A method and device for interlinkage control among electric appliances

Abstract

The application provides a kind of linkage control method and device between electric equipment, the method comprises: detecting the power consumption current of main electric equipment and slave electric equipment;Using the power consumption current to identify the current working state of main electric equipment and slave electric equipment;Determine whether the current working state of main electric equipment and the current working state of slave electric equipment comply with the corresponding relationship of linkage state, if yes, do not change the current working state of slave electric equipment;If not, change the current working state of slave electric equipment to comply with the corresponding relationship of linkage state with the current working state of main electric equipment.It is strong in universality, and easy to use.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of medical instruments, in particular to a method and device for linkage control between electrical equipment. BACKGROUND

[0002] In order to expand the functions of existing medical equipment, function expansion equipment is provided for the existing medical equipment, which enables the existing medical equipment to be used for new applications or to be used more efficiently and conveniently.

[0003] Ultrasound imaging equipment and X-ray imaging equipment are commonly used diagnostic tools. In order to achieve remote diagnosis, image remote transmission equipment and remote control equipment need to be configured for these existing imaging equipment, thereby forming a new equipment configuration form with ultrasound imaging equipment or X-ray imaging equipment as the core. How to achieve organic coordination and simplify operation and maintenance between equipment under this new equipment configuration form is a newly emerging problem.

[0004] In the existing patent application field, some technical solutions for linkage or power-on / off control between electronic equipment have appeared, for example:

[0005] The application with the application number CN201810822805.2 and the title "Design scheme for realizing terminal device system linkage switch in contact mode" includes a contact switch, a power management module, a host, a relay control circuit and peripheral components. The contact switch is connected in series with the power management module. The power management module includes an AC power management module and a DC power management module, and is connected with an external power source. The AC power management module and the DC power management module are both connected with the host. The peripheral components include an AC component and a DC component. The AC component is connected in series with the AC power management module through the relay control circuit. The DC component is connected in series with the DC power management module through the relay control circuit. The contact switch is a physical switch. Preferably, the peripheral components further include an expandable UPS power source. One end of the expandable UPS power source is connected with the AC power management module through the relay control circuit, and the other end is connected with the DC power management module. When working, an operator starts the contact switch 1. The input signal is received by the power management module 2. After receiving the input signal, the power management module 2 sends a shutdown command to the host 3. The system is shut down. Then the power management module 2 controls the relay control circuit 4 to control the on-off of the peripheral components 5. When starting, the power management module 2 receives the input signal of the contact switch 1, thereby controlling the relay control circuit 4 to power on, and thereby the host 3 is powered on and automatically started. The application solves the shutdown problem of large machines. For occasions with low integration level and occasions where the whole machine is designed by mature components, the switching problem can be well solved, the switching steps are simplified, the one-key switching is realized in a hardware manner, the waiting time is eliminated, and the user can efficiently and quickly realize switching.

[0006] The application with the application number CN201811190896.9 and the title "Device and method for realizing HDMI two-end device linkage switching" provides a new set-top box as a device for realizing HDMI two-end device linkage switching. The device includes a mainboard, and an HDMI Hot Plug Detect level monitoring circuit is arranged on the mainboard. The device for realizing HDMI two-end device linkage switching further includes a level switch. The device for realizing HDMI two-end device linkage switching and a television are connected through an HDMI line, and the television is switched to an HDMI display mode. When the user turns on the television, the device for realizing HDMI two-end device linkage switching triggers the set-top box to start. When the user turns off the television, the device for realizing HDMI two-end device linkage switching triggers the set-top box to shut down. The application realizes that the set-top box is automatically turned on / off when the user turns on / off the television, simplifies the user's operation, and avoids waste of electric energy.

[0007] The existing device linkage technology is limited to the linkage of mutually associated devices in the power-on and power-off actions, and cannot realize the linkage and synchronization among multiple working states of the devices. For example, the linkage among the power-off state, standby state and task state of the associated working devices cannot be realized. In addition, the existing device linkage technology cannot identify the model of the associated working devices, which limits its versatility. The power management of the associated devices cannot be realized in the linkage, so it is difficult to reduce the power consumption of the devices. The working log information of the associated devices cannot be generated to assist device maintenance. The remote power-on and power-off of the associated devices cannot be realized in the linkage. SUMMARY

[0008] The present application provides a method and device for linkage control among electric devices, which can overcome at least one of the following shortcomings of the prior art: the linkage and synchronization among multiple working states of the devices cannot be realized; the model of the associated working devices cannot be automatically identified; the power management of the associated devices cannot be realized in the linkage; the working log information of the associated devices cannot be generated; and the remote power-on and power-off of the associated devices cannot be realized in the linkage.

[0009] The present application provides a method for linkage control among electric devices, comprising the following steps:

[0010] detecting the power consumption currents of the master electric device and the slave electric device;

[0011] identifying the current working states of the master electric device and the slave electric device using the power consumption currents;

[0012] determining whether the current working state of the master electric device and the current working state of the slave electric device comply with a linkage state corresponding relationship. If yes, the current working state of the slave electric device is not changed. If no, the current working state of the slave electric device is changed to comply with the linkage state corresponding relationship with the current working state of the master electric device.

[0013] The present application provides a device for linkage control among electric devices, comprising the following modules:

[0014] a current detection module (1), a device state identification module (2) and a linkage control module (3); wherein,

[0015] the current detection module (1) is used to detect the power consumption currents of the master electric device and the slave electric device, and comprises at least one of an alternating current detection sub-module (11) and a direct current detection sub-module (12);

[0016] the device state identification module (2) is used to identify the current working states of the master electric device and the slave electric device using the power consumption currents, and comprises a current value comparator (21);

[0017] The linkage control module (3) is used for judging whether the current working state of the main power equipment and the current working state of the slave power equipment comply with the linkage state corresponding relation, if yes, the current working state of the slave power equipment is not changed; if not, the current working state of the slave power equipment is changed to comply with the linkage state corresponding relation with the current working state of the main power equipment, comprising a state corresponding relation judging sub-module (31), a state adjusting sub-module (32) and a linkage state corresponding relation storage (33).

[0018] The method and device provided by the embodiment of the present application can overcome at least one of the shortcomings of the prior art, such as inability to realize linkage and synchronization between multiple working states of the equipment, inability to automatically identify the model of the associated working equipment, inability to realize power management of the associated equipment in linkage, inability to generate working log information of the associated equipment, and inability to realize remote power-on and power-off of the associated equipment in linkage, and have strong versatility and are easy to use.

[0019] Other features and advantages of the present application will be described in the following description. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 A linkage control method between power equipment is realized by the embodiment of the present application;

[0021] Figure 2 A linkage state corresponding relation is shown in the embodiment of the present application;

[0022] Figure 3 A linkage state corresponding relation is shown in the embodiment of the present application;

[0023] Figure 4 A linkage state corresponding relation is shown in the embodiment of the present application;

[0024] Figure 5 A linkage state corresponding relation is shown in the embodiment of the present application;

[0025] Figure 6 A linkage control device between power equipment is shown in the embodiment of the present application;

[0026] Figure 7 A remote ultrasonic imaging system is shown in the embodiment of the present application.

[0027] In the figure, 1, a current detection module; 2, an equipment state recognition module; 3, a linkage control module; 4, a power equipment identity recognition module; 5, a remote power-on and power-off module; 6, a working log module; 7, a communication module; 8, an electrical port module; 9, a power supply module;

[0028] 11, AC current detection module; 12, DC current detection module;

[0029] 21, current value comparator;

[0030] 31, state corresponding relationship judgment sub-module; 32, state adjustment sub-module; 33, state corresponding relationship storage;

[0031] 41, plug module; 42, power line communication module;

[0032] 51, electric switch module;

[0033] 81, AC power port sub-module; 82, DC power port sub-module; 83, communication switching sub-module; 84, signal port sub-module;

[0034] 200, inter-electric device linkage control device; 201, remote control end; 202, ultrasonic imaging device; 203, ultrasonic image sending device; 204, robot device. Embodiments

[0035] The present application provides an inter-electric device linkage control method and device, which overcomes at least one of the shortcomings of the prior art, such as the inability to achieve linkage and synchronization between multiple working states of devices, the inability to automatically identify the model of associated working devices, the inability to implement power management of associated devices in linkage, the inability to generate working log information of associated devices, and the inability to implement remote power-on and power-off of associated devices in linkage.

[0036] To make the objectives, technical solutions, and advantages of the present application clearer, embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other arbitrarily without conflict.

[0037] The method and device provided by the present application will be described below with reference to the accompanying drawings.

[0038] Embodiment one, an inter-electric device linkage control method example

[0039] Referring to Figure 1 The present application provides an inter-electric device linkage control method example, which includes the following steps:

[0040] Step S110, detecting the power consumption current of the main electric device and the slave electric device;

[0041] Step S120, identifying the current working state of the main electric device and the slave electric device using the power consumption current;

[0042] In step S130, it is judged whether the current working state of the master electrical equipment and the current working state of the slave electrical equipment comply with the corresponding relationship of the linkage state. If yes, the current working state of the slave electrical equipment is not changed. If no, the current working state of the slave electrical equipment is changed to comply with the corresponding relationship of the linkage state with the current working state of the master electrical equipment.

[0043] The master electrical equipment comprises at least one of an ultrasonic imaging equipment and an X-ray imaging equipment.

[0044] The slave electrical equipment comprises at least one of an ultrasonic image sending device for acquiring images from the ultrasonic imaging equipment, an optical image sending device for assisting diagnosis, and a robot device for ultrasonic imaging scanning; or

[0045] at least one of an X-ray image sending device for acquiring images from the X-ray imaging equipment, an optical image sending device for assisting diagnosis, and a robot device for X-ray imaging scanning.

[0046] The master electrical equipment state comprises a power-off state and a power-on state.

[0047] The slave electrical equipment state comprises a power-off state and a power-on state.

[0048] The power-off state comprises any one of a power-off state and a power-on state.

[0049] The power-on state comprises any one of a standby state and a task state.

[0050] Specifically, in the power-off state, the power supply circuit from the power supply to the master electrical equipment or the slave electrical equipment is disconnected.

[0051] In the power-on state, the power supply circuit from the power supply to the master electrical equipment or the slave electrical equipment is connected, and the power supply supplies power to the partial circuit included in the electrical equipment through the connected power supply circuit.

[0052] The partial circuit included in the electrical equipment comprises at least one of a power supply conversion circuit, a device start trigger circuit, and a sleep wake-up circuit.

[0053] The power supply comprises at least one of an alternating current power supply and a direct current power supply.

[0054] The linkage control between the master and slave devices aims to change the state of the slave electrical equipment with the change of the state of the master electrical equipment, so that the state of the slave electrical equipment is consistent with the state of the master electrical equipment.

[0055] Specifically, the state of the slave electrical equipment is consistent with the state of the master electrical equipment, that is, the state of the slave electrical equipment complies with the corresponding relationship of the linkage state with the state of the master electrical equipment.

[0056] The start-up state includes any one of a standby state and a task state, wherein,

[0057] In the standby state, the electrical device performs a device initialization operation and a preparation operation required for entering the task state;

[0058] In the task state, the electrical device performs its core task or core function.

[0059] Specifically, the task state of the ultrasonic imaging device is a state of performing an ultrasonic imaging process; the task state of the X-ray imaging device is a state of performing an X-ray imaging process.

[0060] Generally, the power consumption current in the start-up state is greater than the power consumption current in the shutdown state.

[0061] Specifically, the power consumption current in the task state is greater than the power consumption current in the standby state, the power consumption current in the standby state is greater than the power consumption current in the power-on state, and the power consumption current in the power-on state is greater than the power consumption current in the power-off state.

[0062] The power consumption current in the start-up state is referred to as start-up current; the power consumption current in the shutdown state is referred to as shutdown current.

[0063] The power consumption current in the power-off state is referred to as power-off current;

[0064] The power consumption current in the power-on state is referred to as power-on current;

[0065] The power consumption current in the standby state is referred to as standby current; the power consumption current in the task state is referred to as task current.

[0066] The method given in the embodiment, wherein,

[0067] The detection of the power consumption currents of the master electrical device and the slave electrical device includes:

[0068] The power supply circuit accessed by the master electrical device is used to detect the power consumption current signal I_Mas of the master electrical device, and the power supply circuit accessed by the slave electrical device is used to detect the power consumption current signal I_Sla of the slave electrical device;

[0069] The digitized power consumption current signal I_Mas and the digitized power consumption current signal I_Sla are sent to the master-slave electrical device linkage information processing unit.

[0070] The power supply circuit accessed by the master electrical device is a power frequency power supply circuit or a direct current power supply circuit;

[0071] The power supply circuit accessed by the slave electrical device is a power frequency power supply circuit or a direct current power supply circuit.

[0072] Specifically, the main electrical equipment is connected to the power supply circuit or the direct current power supply circuit through the power plug or the power line connector;

[0073] The slave electrical equipment is connected to the power supply circuit or the direct current power supply circuit through the power plug or the power line connector.

[0074] Specifically, the alternating frequency of the power supply circuit is between 45 Hz and 65 Hz, and the voltage is 220 V or 110 V.

[0075] The direct current power supply circuit is a direct current power supply circuit with a voltage between 5 V and 48 V.

[0076] The detection of the power consumption current signal I_Mas of the main electrical equipment includes using a current coupler to couple out a signal that has a certain corresponding relationship with the current size in the power supply circuit and changes with the current in the power supply circuit from the power supply circuit or the direct current power supply circuit, amplifying the signal, and performing analog-to-digital conversion on the amplified signal.

[0077] The detection of the power consumption current signal I_Sla of the slave electrical equipment includes using a current coupler to couple out a signal that has a certain corresponding relationship with the current size in the power supply circuit and changes with the current in the power supply circuit from the power supply circuit or the direct current power supply circuit, amplifying the signal, and performing analog-to-digital conversion on the amplified signal.

[0078] The digitalized power consumption current signal I_Mas and the digitalized power consumption current signal I_Sla are sent to the master-slave electrical equipment linkage information processing unit, which includes: after I_Mas and I_Sla are sent to the master-slave electrical equipment linkage information processing unit, the electrical equipment linkage information processing unit uses at least one of the power-off current threshold Thr_SlaDisconnect, the power-on current threshold Thr_SlaConnect, the standby current threshold Thr_SlaStandby, and the mission current threshold Thr_SlaMission obtained by it to determine the state of the slave electrical equipment, and uses at least one of the power-off current threshold Thr_MasDisconnect, the power-on current threshold Thr_MasConnect, the standby current threshold Thr_MasStandby, and the mission current threshold Thr_MasMission obtained by it to determine the state of the main electrical equipment.

[0079] The method given in the embodiment, wherein,

[0080] The power consumption current is used to identify the current working state of the main electrical equipment and the slave electrical equipment, which includes:

[0081] The state identification threshold of the master electric device is determined using an identity code (ID) of the master electric device, and the state identification threshold of the master electric device includes at least one of a disconnect current threshold Thr_MasDisconnect, a connect current threshold Thr_MasConnect, a standby current threshold Thr_MasStandby, and a mission current threshold Thr_MasMission of the master electric device;

[0082] The state identification threshold of the slave electric device is determined using an identity code (ID) of the slave electric device, and the state identification threshold of the slave electric device includes at least one of a disconnect current threshold Thr_SlaDisconnect, a connect current threshold Thr_SlaConnect, a standby current threshold Thr_SlaStandby, and a mission current threshold Thr_SlaMission of the slave electric device;

[0083] The current working state of the master electric device is identified using the state identification threshold of the master electric device and a power consumption current of the master electric device, and the current working state of the slave electric device is identified using the state identification threshold of the slave electric device and a power consumption current of the slave electric device.

[0084] As a specific implementation, the current working state of the master electric device is identified using the state identification threshold of the master electric device and a power consumption current of the master electric device, and includes:

[0085] The power consumption current value of the master electric device is compared with the connect current threshold Thr_MasConnect of the master electric device, if the power consumption current of the master electric device is greater than the connect current threshold Thr_MasConnect, the master electric device is determined to be in a start-up state; if the power consumption current of the master electric device is less than or equal to the connect current threshold Thr_MasConnect, the master electric device is determined to be in a shut-down state; or

[0086] The power consumption current value of the master electric device is compared with the standby current threshold Thr_MasStandby of the master electric device, if the power consumption current of the master electric device is greater than the standby current threshold Thr_MasStandby, the master electric device is determined to be in a start-up state; if the power consumption current of the master electric device is less than or equal to the standby current threshold Thr_MasStandby, the master electric device is determined to be in a shut-down state.

[0087] As a specific implementation, the current working state of the slave electric device is identified using the state identification threshold of the slave electric device and a power consumption current of the slave electric device, and includes:

[0088] comparing the current consumption value of the slave electrical device with the standby current threshold Thr_SlaStandby of the slave electrical device, if the current consumption of the slave electrical device is greater than the standby current threshold Thr_SlaStandby, the slave electrical device is determined to be in the start-up state; if the current consumption of the slave electrical device is less than or equal to the standby current threshold Thr_SlaStandby, the slave electrical device is determined to be in the shutdown state.

[0089] comparing the current consumption value of the slave electrical device with the standby current threshold Thr_SlaStandby of the slave electrical device, if the current consumption of the slave electrical device is greater than the standby current threshold Thr_SlaStandby, the slave electrical device is determined to be in the start-up state; if the current consumption of the slave electrical device is less than or equal to the standby current threshold Thr_SlaStandby, the slave electrical device is determined to be in the shutdown state.

[0090] Further, in the case of determining that the master electrical device is in the start-up state, comparing the current consumption of the master electrical device with the task current threshold Thr_MasMission of the master electrical device, if the current consumption of the master electrical device is greater than Thr_MasMission, the master electrical device is determined to be in the task state, if the current consumption of the master electrical device is less than or equal to Thr_MasMission, the master electrical device is determined to be in the standby state.

[0091] Further, in the case of determining that the slave electrical device is in the start-up state, comparing the current consumption of the slave electrical device with the task current threshold Thr_SlaMission of the slave electrical device, if the current consumption of the slave electrical device is greater than Thr_SlaMission, the slave electrical device is determined to be in the task state, if the current consumption of the slave electrical device is less than or equal to Thr_SlaMission, the slave electrical device is determined to be in the standby state.

[0092] As another specific implementation mode, the state of the master electrical device is identified by using the state identification threshold of the master electrical device and the current consumption of the master electrical device, comprising:

[0093] using two or more state identification thresholds of the master electrical device to construct a state identification interval;

[0094] judging the interval in which the current consumption of the master electrical device is located;

[0095] determining the state of the master electrical device according to the interval in which the current consumption of the master electrical device is located.

[0096] Specifically, the two or more state recognition thresholds of the main electrical equipment are used to construct state recognition intervals, and at least two of the main disconnect current threshold Thr_MasDisconnect, the main connect current threshold Thr_MasConnect, the standby current threshold Thr_MasStandby, and the mission current threshold Thr_MasMission are used to construct state recognition intervals, and the state recognition intervals are constructed in the following manner:

[0097] The standby current threshold Thr_MasStandby and the mission current threshold Thr_MasMission are used to construct state recognition intervals.

[0098] The main disconnect current threshold Thr_MasConnect, the standby current threshold Thr_MasStandby, and the mission current threshold Thr_MasMission are used to construct state recognition intervals.

[0099] The interval in which the power consumption current of the main electrical equipment is located is determined in the following manner:

[0100] Corresponding to the standby current threshold Thr_MasStandby and the mission current threshold Thr_MasMission being used to construct state recognition intervals, the power consumption current of the main electrical equipment is compared with at least one of the standby current threshold Thr_MasStandby and the mission current threshold Thr_MasMission, and it is determined that the interval in which the power consumption current of the main electrical equipment is located is one of the following:

[0101] Less than Thr_MasStandby;

[0102] Greater than or equal to Thr_MasStandby and less than Thr_MasMission; and

[0103] Greater than or equal to Thr_MasMission.

[0104] Corresponding to the standby current threshold Thr_MasStandby and the mission current threshold Thr_MasMission being used to construct state recognition intervals, the power consumption current of the main electrical equipment is compared with at least one of the standby current threshold Thr_MasStandby and the mission current threshold Thr_MasMission, and it is determined that the interval in which the power consumption current of the main electrical equipment is located is one of the following:

[0105] Less than Thr_MasConnect;

[0106] greater than or equal to Thr_MasStandby and less than Thr_MasMission; and

[0107] greater than or equal to Thr_MasStandby and less than Thr_MasMission; and

[0108] greater than or equal to Thr_MasMission.

[0109] determining the state of the main power consumer according to the interval in which the power consumption current of the main power consumer is located,

[0110] corresponding to using standby current threshold Thr_MasStandby and task current threshold Thr_MasMission to build the state recognition interval, comprising any one of the following steps:

[0111] in the case that the power consumption current of the main power consumer is less than Thr_MasStandby, the main power consumer is in the power-off state;

[0112] in the case that the power consumption current of the main power consumer is greater than or equal to Thr_MasStandby and less than Thr_MasMission, the main power consumer is in the standby state; and

[0113] in the case that the power consumption current of the main power consumer is greater than or equal to Thr_MasMission, the main power consumer is in the task state.

[0114] corresponding to using power-off current threshold Thr_MasConnect, standby current threshold Thr_MasStandby and task current threshold Thr_MasMission to build the state recognition interval, comprising any one of the following steps:

[0115] in the case that the power consumption current of the main power consumer is less than Thr_MasConnect, the main power consumer is in the power-off state;

[0116] in the case that the power consumption current of the main power consumer is greater than or equal to Thr_MasConnect and less than Thr_MasStandby, the main power consumer is in the power-on state;

[0117] in the case that the power consumption current of the main power consumer is greater than or equal to Thr_MasStandby and less than Thr_MasMission, the main power consumer is in the standby state; and

[0118] in the case that the power consumption current of the main power consumer is greater than or equal to Thr_MasMission, the main power consumer is in the task state.

[0119] As a further implementation manner, the using the state identification threshold of the slave electrical device and the current consumption current of the slave electrical device to identify the current state of the slave electrical device comprises:

[0120] using two or more state identification thresholds of the slave electrical device to construct a state identification interval;

[0121] judging the interval in which the current consumption current of the slave electrical device is located;

[0122] determining the state of the slave electrical device according to the interval in which the current consumption current of the slave electrical device is located.

[0123] Specifically, the using two or more state identification thresholds of the slave electrical device to construct a state identification interval comprises using at least two of the power-off current threshold Thr_SlaDisconnect, the power-on current threshold Thr_SlaConnect, the standby current threshold Thr_SlaStandby and the mission current threshold Thr_SlaMission to construct a state identification interval, and specifically comprising any one of the following construction manners:

[0124] using the standby current threshold Thr_SlaStandby and the mission current threshold Thr_SlaMission to construct a state identification interval; and

[0125] using the power-off current threshold Thr_SlaConnect, the standby current threshold Thr_SlaStandby and the mission current threshold Thr_SlaMission to construct a state identification interval.

[0126] The judging the interval in which the current consumption current of the slave electrical device is located comprises any one of the following judging steps:

[0127] corresponding to using the standby current threshold Thr_SlaStandby and the mission current threshold Thr_SlaMission to construct a state identification interval, comparing the current consumption current of the slave electrical device with at least one of the standby current threshold Thr_SlaStandby and the mission current threshold Thr_SlaMission to determine the interval in which the current consumption current of the slave electrical device is located is one of the following:

[0128] less than Thr_SlaStandby;

[0129] greater than or equal to Thr_SlaStandby and less than Thr_SlaMission; and

[0130] greater than or equal to Thr_SlaMission.

[0131] corresponding to constructing the state recognition interval using the off current threshold Thr_SlaConnect, the standby current threshold Thr_SlaStandby, and the mission current threshold Thr_SlaMission, the power consumption current of the powered device is compared with at least one of the off current threshold Thr_SlaConnect, the standby current threshold Thr_SlaStandby, and the mission current threshold Thr_SlaMission, and it is determined that the power consumption current of the powered device is in one of the following intervals:

[0132] less than Thr_SlaConnect;

[0133] greater than or equal to Thr_SlaConnect and less than Thr_SlaStandby;

[0134] greater than or equal to Thr_SlaStandby and less than Thr_SlaMission; and

[0135] greater than or equal to Thr_SlaMission.

[0136] the state of the powered device is determined according to the interval in which the power consumption current of the powered device is located,

[0137] corresponding to constructing the state recognition interval using the standby current threshold Thr_SlaStandby and the mission current threshold Thr_SlaMission, the following steps are included:

[0138] in the case where the power consumption current of the powered device is less than Thr_SlaStandby, the powered device is in the off state;

[0139] in the case where the power consumption current of the powered device is greater than or equal to Thr_SlaStandby and less than Thr_SlaMission, the powered device is in the standby state; and

[0140] in the case where the power consumption current of the powered device is greater than or equal to Thr_SlaMission, the powered device is in the mission state.

[0141] corresponding to constructing the state recognition interval using the off current threshold Thr_SlaConnect, the standby current threshold Thr_SlaStandby, and the mission current threshold Thr_SlaMission, the following steps are included:

[0142] in a case where the power consumption current of the slave power consuming device is less than Thr_SlaConnect, the slave power consuming device is in a power-off state;

[0143] in a case where the power consumption current of the slave power consuming device is greater than or equal to Thr_SlaConnect and less than Thr_SlaStandby, the slave power consuming device is in a power-on state;

[0144] in a case where the power consumption current of the slave power consuming device is greater than or equal to Thr_SlaStandby and less than Thr_SlaMission, the slave power consuming device is in a standby state; and

[0145] in a case where the power consumption current of the slave power consuming device is greater than or equal to Thr_SlaMission, the slave power consuming device is in a mission state.

[0146] According to different types of power sources used by the power consuming devices, the power-off current threshold Thr_MasDisconnect, the power-on current threshold Thr_MasConnect, the standby current threshold Thr_MasStandby and the mission current threshold Thr_MasMission of the master power consuming device are further divided into the power-off current threshold Thr_MasDisconnect-AC, the power-on current threshold Thr_MasConnect-AC, the standby current threshold Thr_MasStandby-AC and the mission current threshold Thr_MasMission-AC under alternating current power supply, and the power-off current threshold Thr_MasDisconnect-DC, the power-on current threshold Thr_MasConnect-DC, the standby current threshold Thr_MasStandby-DC and the mission current threshold Thr_MasMission-DC under direct current power supply;

[0147] The off-current threshold Thr_SlaDisconnect, the on-current threshold Thr_SlaConnect, the standby-current threshold Thr_SlaStandby and the mission-current threshold Thr_SlaMission of the slave electrical equipment are further divided into the off-current threshold Thr_SlaDisconnect-AC, the on-current threshold Thr_SlaConnect-AC, the standby-current threshold Thr_SlaStandby-AC and the mission-current threshold Thr_SlaMission-AC under alternating current power supply, and the off-current threshold Thr_SlaDisconnect-DC, the on-current threshold Thr_SlaConnect-DC, the standby-current threshold Thr_SlaStandby-DC and the mission-current threshold Thr_SlaMission-DC under direct current power supply.

[0148] Corresponding to alternating current power supply, generally, the state recognition threshold of the master electrical equipment is in the following range:

[0149] The off-current threshold Thr_MasDisconnect-AC is in the range of 0 microampere to 100 microampere, inclusive of 0 microampere;

[0150] The on-current threshold Thr_MasConnect-AC is in the range of 1 milliampere to 500 milliampere;

[0151] The standby-current threshold Thr_MasStandby-AC is in the range of 50 milliampere to 1500 milliampere (the standby-current threshold Thr_MasStandby-AC of the master electrical equipment of the same model is greater than the on-current threshold Thr_MasConnect-AC thereof);

[0152] The mission-current threshold Thr_MasMission-AC is in the range of 100 milliampere to 5000 milliampere.

[0153] The state recognition threshold of the slave electrical equipment is in the following range:

[0154] The off-current threshold Thr_SlaDisconnect-AC is in the range of 0 microampere to 100 microampere, inclusive of 0 microampere;

[0155] The on-current threshold Thr_SlaConnect-AC is in the range of 1 milliampere to 200 milliampere;

[0156] The standby-current threshold Thr_SlaStandby-AC is in the range of 50 milliampere to 1000 milliampere;

[0157] The task current threshold Thr_SlaMission-AC is in the range of 200 mA to 4000 mA.

[0158] Corresponding to DC power supply, generally, the state recognition threshold of the master electrical device is in the range of:

[0159] The disconnect current threshold Thr_MasDisconnect-DC is in the range of 0 μA to 500 μA, including 0 μA.

[0160] The connect current threshold Thr_MasConnect-DC is in the range of 5 mA to 2500 mA.

[0161] The standby current threshold Thr_MasStandby-DC is in the range of 250 mA to 7500 mA (the standby current threshold Thr_MasStandby-DC of the master electrical device of the same model is greater than the connect current threshold Thr_MasConnect-DC of the master electrical device).

[0162] The task current threshold Thr_MasMission-DC is in the range of 500 mA to 25000 mA.

[0163] Corresponding to DC power supply, generally, the state recognition threshold of the master electrical device is in the range of:

[0164] The disconnect current threshold Thr_SlaDisconnect-DC is in the range of 0 μA to 500 μA, including 0 μA.

[0165] The connect current threshold Thr_SlaConnect-DC is in the range of 5 mA to 1000 mA.

[0166] The standby current threshold Thr_SlaStandby-DC is in the range of 250 mA to 5000 mA.

[0167] The task current threshold Thr_SlaMission-DC is in the range of 1000 mA to 20000 mA.

[0168] The method given in the embodiment, wherein,

[0169] The judgment of whether the working state of the master electrical device and the working state of the slave electrical device comply with the linkage state corresponding relationship comprises:

[0170] The current working state of the master electrical device and the linkage state corresponding relationship table are used to determine the current working state of the slave electrical device.

[0171] Determine whether the current working state of the main electrical equipment is consistent with the current working state of the main electrical equipment as determined by the linkage state correspondence table. If yes, the current working state of the main electrical equipment and the current working state of the main electrical equipment follow the linkage state correspondence. If no, the current working state of the main electrical equipment and the current working state of the main electrical equipment do not follow the linkage state correspondence.

[0172] Specifically, the linkage state correspondence table includes any one of the following state correspondences:

[0173] For the first linking state correspondence, see [linking state correspondence]. Figure 2 As shown, the power-off state, power-on state, standby state, and task state of the electrical equipment correspond to the power-off state, power-on state, standby state, and task state of the main electrical equipment in sequence.

[0174] For the second linkage state correspondence, please refer to [link / reference]. Figure 3 As shown, any one of the power-off and power-on states of the electrical device corresponds to any one of the power-off and power-on states of the main electrical device; the standby state and task state of the electrical device correspond sequentially to the standby state and task state of the main electrical device.

[0175] For the third relationship of linkage status, please refer to [linkage status]. Figure 4 As shown, the power-off and power-on states of the electrical equipment correspond sequentially to the power-off and power-on states of the main electrical equipment; any one of the standby and task states of the electrical equipment corresponds to any one of the standby and task states of the main electrical equipment; and

[0176] Linkage status correspondence four, see [linkage status correspondence four] Figure 5 As shown, any one of the power-off state and power-on state of the electrical device corresponds to any one of the power-off state and power-on state of the main electrical device; any one of the standby state and task state of the electrical device corresponds to any one of the standby state and task state of the main electrical device.

[0177] The process involves changing the current operating state of the secondary electrical equipment to maintain a linkage relationship with the current operating state of the primary electrical equipment, including:

[0178] Based on the current state of the main electrical equipment, a control signal is sent to change the state of the secondary electrical equipment. This control signal causes the secondary electrical equipment to enter the state determined by the linkage state correspondence.

[0179] Specifically, the current state of the main or secondary electrical equipment includes any one of the following: power off, power on, standby, and task state; or

[0180] The state in which the master or slave electrical device currently stays includes any one of a start-up state and a shutdown state.

[0181] The control signal is any one of a packet signal, a pulse signal and a digital coded signal.

[0182] As a specific implementation, the operation of judging whether the master and slave electrical devices are in the same start-up state or shutdown state includes the following steps:

[0183] The state indicators of the master and slave electrical devices are used to judge whether the master and slave electrical devices are in the same start-up state or shutdown state; or

[0184] The state indicators of the master and slave electrical devices are used to judge whether the master and slave electrical devices are in any one of a shutdown state, a start-up state, a task state included in the start-up state and a standby state included in the start-up state.

[0185] The state indicators include specific symbols assigned to the shutdown state, the start-up state, a power-off state, a power-on state, the standby state and the task state.

[0186] Specifically, the symbols are binary coded symbols.

[0187] Specifically, the shutdown state, the start-up state, the power-off state, the power-on state, the standby state and the task state of the master and slave electrical devices can be represented by the same or different binary coded symbols.

[0188] When the master and slave electrical devices use the same binary code to represent the same state, for example, both use “00” to represent the shutdown state, the storage locations of the state indicators of the master and slave electrical devices are used to distinguish the state indicators of the master and slave electrical devices.

[0189] The method provided in the embodiment further includes:

[0190] Before the current working state of the master and slave electrical devices is identified by using the power consumption current, the identity information of at least one of the master and slave electrical devices is obtained by using an electrical device identity identification module.

[0191] The electrical device identity identification module includes at least one of a socket side reading submodule and a power cord reading submodule.

[0192] The socket side reading submodule cooperates with a plug module arranged on a device power plug to read the identity information of the electrical device powered by the plug module, and the plug module sends the identity information of the electrical device to the socket side reading submodule.

[0193] The power line reading sub-module works with the power line communication module to receive the identity information of the power-using device of the power line communication module from the power line communication module, and the power line communication module sends the identity information of the power-using device to the power line reading sub-module.

[0194] The method for obtaining the identity information of the master power-using device and the slave power-using device will be described in detail below. Figure 6 And Figure 7 The method for obtaining the identity information of the master power-using device and the slave power-using device will be described in detail below.

[0195] The plug module (41) includes any one of a radio frequency identification (RFID) module, a near field communication (NFC) module, a wireless optical transmission module, and a USB communication module;

[0196] The power line communication module (42) includes a power line used for powering the master power-using device or the slave power-using device as a transmission channel to send the identity information of the device from the master power-using device or the slave power-using device.

[0197] Specifically, the identity information of the master power-using device includes at least one of the off-current, the on-current, the standby current, and the task current value of the master power-using device;

[0198] Further, the identity information of the master power-using device further includes at least one of the device model, the manufacturer, the production date, and the device power consumption.

[0199] Specifically, the identity information of the slave power-using device includes at least one of the off-current, the on-current, the standby current, and the task current value of the slave power-using device;

[0200] Further, the identity information of the slave power-using device further includes at least one of the device model, the manufacturer, the production date, and the device power consumption.

[0201] As a specific implementation mode of obtaining the identity information of the master power-using device using the external identity information sending sub-module arranged on the power supply plug of the device, it specifically includes:

[0202] The plug module (41) is arranged on the power supply plug or the power supply connecting piece of the master power-using device, and the plug module (41) is a passive radio frequency identification (RFID) module storing the identity information of the master power-using device;

[0203] A socket side reading sub-module is arranged near the power supply port of the power supply side corresponding to the power supply plug or the power supply connecting piece of the master power-using device, and the socket side reading sub-module is a reading module of the passive radio frequency identification (RFID) module;

[0204] A reading module of the passive radio frequency identification (RFID) module is used to read the identity information of the main electrical equipment stored in the passive radio frequency identification (RFID) module.

[0205] As another specific implementation mode of obtaining the identity information of the main electrical equipment by using the identity information sending sub-module arranged on the device power plug, the specific implementation mode comprises the following steps:

[0206] A plug module (41) is arranged on the power plug or power connection of the main electrical equipment, and the plug module (41) is a USB communication module in which the identity information of the main electrical equipment is stored;

[0207] A socket side reading sub-module is arranged near the power supply port of the power supply side corresponding to the power plug or power connection of the main electrical equipment, and the socket side reading sub-module is an interface complying with the USB communication protocol;

[0208] The identity information of the main electrical equipment is read from the USB communication module as the plug module (41) by using the interface complying with the USB communication protocol.

[0209] As one specific implementation mode of obtaining the identity information of at least one of the main electrical equipment and the slave electrical equipment through the device power line communication module, the following operations are performed:

[0210] A power line communication module (42) is arranged in at least one of the main electrical equipment and the slave electrical equipment, and a power line reading sub-module contained in the electrical equipment identity identification module (4) is arranged on the device power line socket side;

[0211] The identity information of at least one of the main electrical equipment and the slave electrical equipment is transmitted to the power line reading sub-module contained in the electrical equipment identity identification module (4) through the power line by using the power line communication module (42).

[0212] Further, before the identity information of at least one of the main electrical equipment and the slave electrical equipment is transmitted to the power line reading sub-module contained in the electrical equipment identity identification module (4) through the power line by using the power line communication module (42), the device power line socket side supplies power to the power line communication module (42) through the power line.

[0213] The mode of arranging the identity information sending sub-module on the device power plug has the characteristics that no modification is needed for the internal circuit and function of the device, and is suitable for use on existing ultrasonic imaging devices or X-ray imaging devices;

[0214] The mode of identity identification through the device power line communication module has the characteristics that a corresponding circuit needs to be arranged in the device, and is suitable for use in newly developed devices.

[0215] The method given in this embodiment further comprises:

[0216] The identity recognition information of the main power equipment is sent to the ultrasonic imaging control terminal or the X-ray imaging control terminal arranged at a remote place through the communication network, so as to perform remote parameter configuration on the main power equipment.

[0217] The main power equipment comprises an ultrasonic imaging equipment or an X-ray imaging equipment.

[0218] Specifically, the remote parameter configuration on the main power equipment comprises:

[0219] The identity recognition information of the main power equipment is used to determine a parameter configuration interface or a parameter configuration interface corresponding to the main power equipment;

[0220] The parameter configuration interface or the parameter configuration interface corresponding to the main power equipment is used to perform remote parameter configuration on the main power equipment.

[0221] Specifically, the identity recognition information of the ultrasonic imaging equipment is sent to the ultrasonic imaging control terminal arranged at a remote place, and the ultrasonic imaging control terminal uses the identity recognition information of the ultrasonic imaging equipment to determine a parameter configuration interface or a parameter configuration interface class corresponding to the ultrasonic imaging equipment, and then uses a control command format corresponding to the parameter configuration interface or the parameter configuration interface class to send a parameter configuration command to the ultrasonic imaging equipment; or

[0222] The identity recognition information of the X-ray imaging equipment is sent to the X-ray imaging control terminal arranged at a remote place, and the X-ray imaging control terminal uses the identity recognition information of the X-ray imaging equipment to determine a parameter configuration interface or a parameter configuration interface class corresponding to the X-ray imaging equipment, and then uses a control command format corresponding to the parameter configuration interface or the parameter configuration interface class to send a parameter configuration command to the X-ray imaging equipment.

[0223] The remote parameter configuration comprises at least one of configuration of scanning power, image contrast, ultrasonic wave frequency, scanning mode and ultrasonic image processing mode of the ultrasonic imaging equipment; or

[0224] The remote parameter configuration comprises at least one of configuration of scanning power, image contrast, scanning mode and X-ray image processing mode of the X-ray imaging equipment.

[0225] The method given in this embodiment, wherein,

[0226] The changing of the working state of the slave power equipment in compliance with the linkage state corresponding relationship between the working state of the slave power equipment and the working state of the main power equipment further comprises:

[0227] The state change control information for changing the working state of the slave power equipment is sent to a power management unit included in the slave power equipment, so as to reduce the power consumption of the slave power equipment.

[0228] The state change control information comprises at least one of target state information after the slave power consuming device changes the state and information of the current state of the master power consuming device.

[0229] As a specific implementation mode of reducing power consumption of the slave power consuming device, the method comprises:

[0230] After the power management unit comprised in the slave power consuming device determines that the master power consuming device is currently in the standby state through the state change control information, the power management unit comprised in the slave power consuming device performs at least one of the following operations on the slave power consuming device:

[0231] stopping the slave power consuming device from acquiring the ultrasonic / X-ray image from the master power consuming device;

[0232] stopping or reducing the acquisition frequency of the slave power consuming device for acquiring the ultrasonic / X-ray image; and

[0233] reducing power consumption of the communication module of the slave power consuming device.

[0234] The power consumption of the communication module of the slave power consuming device is reduced, and the method comprises at least one of the following operations:

[0235] only maintaining synchronization between the communication transceiver;

[0236] the communication module of the slave power consuming device only receives a synchronization signal and does not transmit a signal; and

[0237] the radio frequency transmission channel of the communication module of the slave power consuming device is powered off.

[0238] The method provided in the embodiment further comprises the following steps:

[0239] receiving a power-on / off remote control signal of the power consuming device from an ultrasonic imaging control terminal or an X-ray imaging control terminal arranged at a remote location; or

[0240] sending power consuming device working log information to a network side.

[0241] Specifically, the power-on / off remote control signal of the power consuming device is received from the ultrasonic imaging control terminal or the X-ray imaging control terminal arranged at the remote location, and the method comprises:

[0242] acquiring a power-on or power-off control signal sent by the ultrasonic imaging control terminal or the X-ray imaging control terminal through a wired or wireless channel;

[0243] driving the ultrasonic imaging device to perform a corresponding action according to a specific meaning of the power-on or power-off control signal; or

[0244] driving the X-ray imaging device to perform a corresponding action according to a specific meaning of the power-on or power-off control signal.

[0245] As a specific implementation, driving the ultrasonic imaging device to perform corresponding actions according to the specific meaning of the start-up or shutdown control signal includes:

[0246] Sending a driving signal to the electromagnetic driving switch unit configured on the ultrasonic imaging device to make the electromagnetic driving switch unit connect or disconnect the power supply loop of the ultrasonic imaging device.

[0247] As a specific implementation, driving the X-ray imaging device to perform corresponding actions according to the specific meaning of the start-up or shutdown control signal includes:

[0248] Sending a driving signal to the electromagnetic driving switch unit configured on the X-ray imaging device to make the electromagnetic driving switch unit connect or disconnect the power supply loop of the X-ray imaging device.

[0249] The electromagnetic driving switch unit contains a motor or a permanent magnet actuating component, and the motor or the permanent magnet actuating component is used to connect or disconnect the power supply loop of the electrical equipment.

[0250] Further, the electromagnetic driving switch unit contains a parallel switch connected in parallel with the manually operated power switch contained by the electrical equipment and a series switch connected in series with the manually operated power switch contained by the electrical equipment.

[0251] In the process of remotely starting the main electrical equipment, the motor or the permanent magnet actuating component is used to control the series switch and the parallel switch to be in a conducting state.

[0252] In the process of remotely shutting down the main electrical equipment, the motor or the permanent magnet actuating component is used to control the series switch to be in a disconnected state.

[0253] The connection relationship between the manually operated power switch contained by the electrical equipment and the parallel switch and the series switch contained by the electromagnetic driving switch is that:

[0254] The manually operated power switch is connected in parallel with the parallel switch contained by the electromagnetic driving switch, and then connected in series with the series switch contained by the electromagnetic driving switch.

[0255] The corresponding switch state of the main electrical equipment in the shutdown state includes:

[0256] The series switch is in a disconnected state.

[0257] The corresponding switch state of the main electrical equipment in the start-up state includes:

[0258] The series switch is in a conducting state, and at least one of the parallel switch and the manually operated power switch is in a conducting state.

[0259] The motor contained by the electromagnetic driving switch unit is used to push the screw rod to rotate, the rotation of the screw rod pushes the slider to move, and the movement of the slider drives the opening and closing of the switch electrode.

[0260] The electromagnetic drive switch unit comprises a permanent magnet operating component, a coil and a linear moving shaft, and the linear moving shaft drives the opening and closing of the switch electrode.

[0261] The permanent magnet operating component is also called a push-pull electromagnet.

[0262] The power consumption equipment working log information comprises at least one of the following:

[0263] The working state experienced by the master power consumption equipment or the slave power consumption equipment;

[0264] The residence time of the master power consumption equipment or the slave power consumption equipment in a specific working state;

[0265] The date of the master power consumption equipment or the slave power consumption equipment in a specific working state;

[0266] The geographic position of the master power consumption equipment or the slave power consumption equipment in a specific working state; and

[0267] The owner of the master power consumption equipment or the slave power consumption equipment.

[0268] The power consumption equipment working log information is sent to a server on the network side for analysis by a background.

[0269] Embodiment two, an example of a linkage control device between power consumption equipments

[0270] The linkage control device between power consumption equipments comprises the following modules: Figure 6

[0271] A current detection module (1), a device state recognition module (2) and a linkage control module (3); wherein,

[0272] The current detection module (1) is used for detecting the power consumption current of the master power consumption equipment and the slave power consumption equipment, and comprises at least one of an alternating current detection sub-module (11) and a direct current detection sub-module (12);

[0273] The device state recognition module (2) is used for recognizing the current working state of the master power consumption equipment and the slave power consumption equipment by using the power consumption current, and comprises a current value comparator (21);

[0274] ​The linkage control module (3) is used for judging whether the current working state of the master electrical equipment and the current working state of the slave electrical equipment comply with the linkage state corresponding relationship, if yes, the current working state of the slave electrical equipment is not changed; if not, the current working state of the slave electrical equipment is changed to comply with the linkage state corresponding relationship with the current working state of the master electrical equipment, comprising a state corresponding relationship judging sub-module (31), a state adjusting sub-module (32) and a linkage state corresponding relationship storage (33);

[0275] The master electrical equipment comprises at least one of an ultrasonic imaging equipment and an X-ray imaging equipment;

[0276] The slave electrical equipment comprises at least one of an ultrasonic image sending device for acquiring images from the ultrasonic imaging equipment, an optical image sending device for assisting diagnosis and a robot device for ultrasonic imaging scanning; or

[0277] At least one of an X-ray image sending device for acquiring images from the X-ray imaging equipment, an optical image sending device for assisting diagnosis and a robot device for X-ray imaging scanning.

[0278] The master electrical equipment state comprises a shutdown state and a startup state;

[0279] The slave electrical equipment state comprises a shutdown state and a startup state.

[0280] The shutdown state comprises any one of a power-off state and a power-on state;

[0281] The startup state comprises any one of a standby state and a task state.

[0282] Specifically, in the power-off state, the power supply circuit from the power supply to the master electrical equipment or the slave electrical equipment is disconnected;

[0283] In the power-on state, the power supply circuit from the power supply to the master electrical equipment or the slave electrical equipment is connected, and the power supply supplies power to the partial circuit included in the electrical equipment through the connected power supply circuit;

[0284] The partial circuit included in the electrical equipment comprises at least one of a power supply conversion circuit, a device startup trigger circuit and a sleep wake-up circuit.

[0285] The power supply comprises at least one of an alternating current power supply and a direct current power supply.

[0286] The alternating current detection sub-module (11) comprises a current transformer or a current coupler;

[0287] The direct current detection sub-module (12) comprises a current transformer or a current coupler.

[0288] The linkage control between the master and slave devices aims to change the state of the slave electrical device with the state of the master electrical device, so that the state of the slave electrical device is consistent with the state of the master electrical device.

[0289] Specifically, the state of the slave electrical device is consistent with the state of the master electrical device, that is, the state of the slave electrical device and the state of the master electrical device comply with the linkage state correspondence.

[0290] The boot state includes any one of a standby state and a task state, wherein,

[0291] In the standby state, the electrical device performs device initialization operation and preparation operation required for entering the task state;

[0292] In the task state, the electrical device performs its core task or core function.

[0293] Specifically, the task state of the ultrasonic imaging device is a state of performing an ultrasonic imaging process; the task state of the X-ray imaging device is a state of performing an X-ray imaging process.

[0294] Generally, the power consumption current in the boot state is greater than the power consumption current in the shutdown state.

[0295] Specifically, the power consumption current in the task state is greater than the power consumption current in the standby state, the power consumption current in the standby state is greater than the power consumption current in the power-on state, and the power consumption current in the power-on state is greater than the power consumption current in the power-off state.

[0296] The power consumption current in the boot state is called boot current; the power consumption current in the shutdown state is called shutdown current.

[0297] The power consumption current in the power-off state is called power-off current;

[0298] The power consumption current in the power-on state is called power-on current;

[0299] The power consumption current in the standby state is called standby current; the power consumption current in the task state is called task current.

[0300] The device given in the embodiment further includes at least one of an electrical device identity recognition module (4), a remote control power-on and power-off module (5), and a work log module (6); wherein,

[0301] The electrical device identity recognition module (4) includes at least one of a socket side reading sub-module and a power line reading sub-module; wherein,

[0302] The plug module (41) is matched with the socket side reading submodule, the socket side reading submodule reads the identity information of the electric device from the plug module (41), and the plug module (41) sends the identity information of the electric device to the socket side reading submodule;

[0303] The power line reading submodule is matched with the power line communication module (42), receives the identity information of the electric device from the power line communication module (42), and the power line communication module (42) sends the identity information of the electric device to the power line reading submodule;

[0304] Before the device state identification module (2) performs the operation of identifying the current working state of the master electric device and the slave electric device using the current consumption, the electric device identity identification module (4) acquires the identity identification information of at least one of the master electric device and the slave electric device;

[0305] The remote switch module (5) receives the remote control signal of the electric device from the ultrasonic imaging control terminal or the X-ray imaging control terminal arranged at a remote place;

[0306] The working log module (6) sends the working log information of the electric device to the network side.

[0307] The composition and connection relationship of the electric device interlinkage control device (200) will be further described below. Figure 6 、 Figure 7 The composition and connection relationship of the electric device interlinkage control device (200) will be further described below.

[0308] In the figure, the current detection module (1) and the electrical port module (8) are electrically connected, and the current detection module (1) measures the current on the power supply line connected to the power socket included in the electrical port module (8);

[0309] The device state identification module (2) receives the current value output by the current detection module (1) and the electric device identity identification information from the electric device identity identification module (4), determines the state identification threshold of the electric device using the identity identification information, and further performs device state identification using the state identification threshold of the electric device and the current value output by the current detection module (1).

[0310] The linkage control module (3) acquires the current state of the master electric device and the slave electric device from the device state identification module (2), judges whether the current state of the master electric device and the current state of the slave electric device comply with the linkage state correspondence relationship using the stored linkage state correspondence relationship, and adjusts the current state of the slave electric device through the electrical connection between the linkage control module (3) and the electrical port module (8) when the current state of the slave electric device needs to be adjusted.

[0311] The steps by which the linkage control module (3) adjusts the state of the slave equipment through the electrical connection between it and the electrical port module (8) include any of the following:

[0312] The electrical port module (8) sends a status adjustment signal to the electrical equipment through the signal port submodule (84), which contains status change control information;

[0313] A status adjustment signal containing status change control information is sent to the slave device by inserting a power line into the AC power port submodule (81) or DC power port submodule (82) included in the electrical port module (8); and

[0314] The electrical port module (8) includes a connection switching submodule (83) which enables the electrical equipment to enter a power-off state;

[0315] The electrical equipment identification module (4) and the equipment status identification module (2) are electrically connected;

[0316] The electrical equipment identification module (4) is electrically connected to the power cord of the AC power port submodule (81) or DC power port submodule (82) included in the plugged electrical port module (8), and receives the identification information of the electrical equipment containing the power cord communication module (42) from the power cord communication module (42) through this electrical connection; or

[0317] The socket-side reading submodule included in the electrical equipment identification module (4) is located around the AC power port submodule (81) or DC power port submodule (82) included in the electrical port module (8) so that the socket-side reading submodule can read the identification information of the electrical equipment powered by the plug from the plug module (41).

[0318] The remote control power on / off module (5) is electrically connected to the communication module (7) and the electrical port module (8). Based on the power on or power off command obtained from the communication module (7), the remote control power on / off module (5) switches and operates the main or secondary electrical equipment via the electrical port module (8). Specifically, see... Figure 7 As shown, Figure 7 The ultrasonic imaging device (202) is the main power supply device, and the ultrasonic image transmitting device (203) and the robot device (204) are the slave power supply devices; specifically, the remote control power-on module (5) sends power-on or power-off control signals to the electric switch module (51) included in the ultrasonic imaging device (202), the ultrasonic image transmitting device (203) and the robot device (204) through an electrical connection with the electrical port module (8).

[0319] The electric switch module (51) contains an electromagnetic power component, and the switch is turned on or turned off through the driving of the electromagnetic power component. The switch contact of the electric switch module (51) is connected in series in the device power supply loop, and the power-on or power-off of the electric device is controlled; or

[0320] The electric switch module (51) contains a solid-state switch, and the power-on or power-off of the power supply loop is realized by controlling the on or off of the solid-state switch.

[0321] The work log module (6) is electrically connected with the device state recognition module (2) and the communication module (7) respectively. The work log module (6) records the state of the ultrasonic imaging device (202), the ultrasonic image sending device (203) and the robot device (204) output by the device state recognition module (2) and the residence time in a certain state, forms the content of the work log, and sends the content of the work log to the network side through the communication module (7).

[0322] The communication module (7) contains a wired or wireless data communication module, and the communication module establishes a data transmission channel between the interlinked control device (200) and the communication network.

[0323] The electrical port module (8) is electrically coupled to the current detection module (1), and is electrically connected to the interlinked control module (3), the remote switch module (5), the ultrasonic imaging device (202), the ultrasonic image sending device (203) and the robot device (204).

[0324] The power module (9) contains a DC voltage stabilizing circuit, which supplies power to the electronic circuit included in the interlinked control device (200); or

[0325] Further, the power module (9) contains a DC power battery and a circuit for charging the power battery.

[0326] The remote control end (201) implements data transmission with the communication module (7) through the communication network, and sends the start or shutdown command to the communication module (7). The communication network is an intranet or the Internet; or

[0327] The remote control end (201) sends a parameter configuration command to the ultrasonic imaging device (202) through the intranet or the Internet; or

[0328] The remote control end (201) sends an ultrasonic imaging scanning control command to the robot device (204) through the intranet or the Internet.

[0329] The ultrasonic imaging device (202) contains an ultrasonic wave emitting module, an ultrasonic wave beam forming module and an ultrasonic image processing module, and the ultrasonic imaging device (202) obtains electric energy through the electrical port module (8);

[0330] The ultrasound image sending device (203) comprises an image distribution processing module and an electric switch module (51), and the ultrasound image sending device (203) obtains electric energy through the electric port module (8).

[0331] The robot device (204) comprises a mechanical arm and a mechanical wrist for manipulating an ultrasound imaging probe, and the robot device (204) obtains electric energy through the electric port module (8).

[0332] The device given in the embodiment, wherein,

[0333] The current detection module (1) performs detection of the power consumption currents of the master electrical equipment and the slave electrical equipment, and specifically comprises the following steps:

[0334] The power supply circuit connected to the master electrical equipment is used to detect the power consumption current signal I_Mas of the master electrical equipment, and the power supply circuit connected to the slave electrical equipment is used to detect the power consumption current signal I_Sla of the slave electrical equipment.

[0335] The power consumption current signal I_Mas and the power consumption current signal I_Sla after digital processing are sent to the master-slave electrical equipment linkage information processing unit.

[0336] The power supply circuit connected to the master electrical equipment is a power frequency power supply circuit or a direct current power supply circuit;

[0337] The power supply circuit connected to the slave electrical equipment is a power frequency power supply circuit or a direct current power supply circuit.

[0338] Specifically, the master electrical equipment is connected to the power frequency power supply circuit or the direct current power supply circuit through a power plug or a power line connector;

[0339] The slave electrical equipment is connected to the power frequency power supply circuit or the direct current power supply circuit through a power plug or a power line connector.

[0340] Specifically, the alternating frequency of the power frequency power supply circuit is between 45 Hz and 65 Hz, and the voltage is 220 V or 110 V;

[0341] The direct current power supply circuit is a direct current power supply circuit with a voltage of 5 V to 48 V.

[0342] The detection of the power consumption current signal I_Mas of the master electrical equipment comprises the following steps: using a current coupler to couple out a signal that has a certain corresponding relationship with the current size in the power frequency power supply circuit or the direct current power supply circuit and changes with the current in the power supply circuit, amplifying the signal, and performing analog-digital conversion on the amplified signal.

[0343] The detection is performed on the power consumption current signal I_Sla of the slave electrical device, including coupling out a signal having a determined corresponding relationship with the current size in the power supply loop and changing with the current in the power supply loop from the power frequency power supply loop or the direct current power supply loop using a current coupler, amplifying the signal, and performing analog-digital conversion on the amplified signal.

[0344] The digitalized power consumption current signal I_Mas and the power consumption current signal I_Sla are sent to the master-slave electrical device linkage information processing unit, including: after I_Mas and I_Sla are sent to the master-slave electrical device linkage information processing unit, the electrical device linkage information processing unit uses at least one of the power-off current threshold Thr_SlaDisconnect, the power-on current threshold Thr_SlaConnect, the standby current threshold Thr_SlaStandby and the mission current threshold Thr_SlaMission acquired by the electrical device linkage information processing unit to determine the state of the slave electrical device, and uses at least one of the power-off current threshold Thr_MasDisconnect, the power-on current threshold Thr_MasConnect, the standby current threshold Thr_MasStandby and the mission current threshold Thr_MasMission acquired by the electrical device linkage information processing unit to determine the state of the master electrical device.

[0345] The device given in the embodiment, wherein,

[0346] The device state identification module (2) performs the operation of using the power consumption current to identify the current working state of the master electrical device and the slave electrical device, and specifically includes the following operation steps:

[0347] The identity identification code (ID) of the master electrical device is used to determine the state identification threshold of the master electrical device, and the state identification threshold of the master electrical device includes at least one of the power-off current threshold Thr_MasDisconnect, the power-on current threshold Thr_MasConnect, the standby current threshold Thr_MasStandby and the mission current threshold Thr_MasMission of the master electrical device;

[0348] The identity identification code (ID) of the slave electrical device is used to determine the state identification threshold of the slave electrical device, and the state identification threshold of the slave electrical device includes at least one of the power-off current threshold Thr_SlaDisconnect, the power-on current threshold Thr_SlaConnect, the standby current threshold Thr_SlaStandby and the mission current threshold Thr_SlaMission of the slave electrical device;

[0349] The current working state of the master electrical device is identified using a state identification threshold of the master electrical device and a power consumption current of the master electrical device, and the current working state of the slave electrical device is identified using a state identification threshold of the slave electrical device and a power consumption current of the slave electrical device.

[0350] As a specific implementation, the current working state of the master electrical device is identified using a state identification threshold of the master electrical device and a power consumption current of the master electrical device, and includes:

[0351] The device state identification module (2) includes a current value comparator for comparing the power consumption current value of the master electrical device with the connection current threshold Thr_MasConnect of the master electrical device, and if the power consumption current of the master electrical device is greater than the connection current threshold Thr_MasConnect, the master electrical device is determined to be in a powered-on state; if the power consumption current of the master electrical device is less than or equal to the connection current threshold Thr_MasConnect, the master electrical device is determined to be in a powered-off state; or

[0352] The device state identification module (2) includes a current value comparator for comparing the power consumption current value of the master electrical device with the standby current threshold Thr_MasStandby of the master electrical device, and if the power consumption current of the master electrical device is greater than the standby current threshold Thr_MasStandby, the master electrical device is determined to be in a powered-on state; if the power consumption current of the master electrical device is less than or equal to the standby current threshold Thr_MasStandby, the master electrical device is determined to be in a powered-off state.

[0353] As a specific implementation, the current working state of the slave electrical device is identified using a state identification threshold of the slave electrical device and a power consumption current of the slave electrical device, and includes:

[0354] The device state identification module (2) includes a current value comparator for comparing the power consumption current value of the slave electrical device with the connection current threshold Thr_SlaConnect of the slave electrical device, and if the power consumption current of the slave electrical device is greater than the connection current threshold Thr_SlaConnect, the slave electrical device is determined to be in a powered-on state; if the power consumption current of the slave electrical device is less than or equal to the connection current threshold Thr_SlaConnect, the slave electrical device is determined to be in a powered-off state; or

[0355] The device state recognition module (2) comprises a current value comparator for comparing the power consumption current of the slave device with the standby current threshold Thr_SlaStandby, and if the power consumption current of the slave device is greater than the standby current threshold Thr_SlaStandby, the slave device is determined to be in the startup state; if the power consumption current of the slave device is less than or equal to the standby current threshold Thr_SlaStandby, the slave device is determined to be in the shutdown state.

[0356] Further, in the case of determining that the master device is in the startup state, the power consumption current of the master device is compared with the mission current threshold Thr_MasMission, and if the power consumption current of the master device is greater than Thr_MasMission, the master device is determined to be in the mission state, and if the power consumption current of the master device is less than or equal to Thr_MasMission, the master device is determined to be in the standby state.

[0357] Further, in the case of determining that the slave device is in the startup state, the power consumption current of the slave device is compared with the mission current threshold Thr_SlaMission, and if the power consumption current of the slave device is greater than Thr_SlaMission, the slave device is determined to be in the mission state, and if the power consumption current of the slave device is less than or equal to Thr_SlaMission, the slave device is determined to be in the standby state.

[0358] As another specific implementation mode, the state of the master device is recognized by using the state recognition threshold of the master device and the power consumption current of the master device, comprising:

[0359] The state recognition interval is constructed by using two or more state recognition thresholds of the master device.

[0360] The interval in which the power consumption current of the master device is located is determined.

[0361] The state of the master device is determined according to the interval in which the power consumption current of the master device is located.

[0362] Specifically, the state recognition interval is constructed by using two or more state recognition thresholds of the master device, comprising constructing the state recognition interval by using at least two of the power-off current threshold Thr_MasDisconnect, the power-on current threshold Thr_MasConnect, the standby current threshold Thr_MasStandby and the mission current threshold Thr_MasMission, and specifically comprising any one of the following construction modes:

[0363] state recognition intervals are constructed using the standby current threshold Thr_MasStandby and the mission current threshold Thr_MasMission; and

[0364] state recognition intervals are constructed using the off current threshold Thr_MasConnect, the standby current threshold Thr_MasStandby and the mission current threshold Thr_MasMission.

[0365] The step of determining the interval in which the power consumption current of the main power equipment is located includes any one of the following steps:

[0366] Corresponding to the construction of the state recognition intervals using the standby current threshold Thr_MasStandby and the mission current threshold Thr_MasMission, the power consumption current of the main power equipment is compared with at least one of the standby current threshold Thr_MasStandby and the mission current threshold Thr_MasMission, and it is determined that the interval in which the power consumption current of the main power equipment is located is one of the following:

[0367] Less than Thr_MasStandby;

[0368] Greater than or equal to Thr_MasStandby and less than Thr_MasMission; and

[0369] Greater than or equal to Thr_MasMission;

[0370] Corresponding to the construction of the state recognition intervals using the off current threshold Thr_MasConnect, the standby current threshold Thr_MasStandby and the mission current threshold Thr_MasMission, the power consumption current of the main power equipment is compared with at least one of the off current threshold Thr_MasConnect, the standby current threshold Thr_MasStandby and the mission current threshold Thr_MasMission, and it is determined that the interval in which the power consumption current of the main power equipment is located is one of the following:

[0371] Less than Thr_MasConnect;

[0372] Greater than or equal to Thr_MasConnect and less than Thr_MasStandby;

[0373] Greater than or equal to Thr_MasStandby and less than Thr_MasMission; and

[0374] Greater than or equal to Thr_MasMission.

[0375] determining the state of the master electrical device according to the interval in which the current consumption of the master electrical device is located,

[0376] corresponding to constructing the state recognition interval using the standby current threshold Thr_MasStandby and the mission current threshold Thr_MasMission, including any one of the following steps:

[0377] in the case that the current consumption of the master electrical device is less than Thr_MasStandby, the master electrical device is in the power-off state;

[0378] in the case that the current consumption of the master electrical device is greater than or equal to Thr_MasStandby and less than Thr_MasMission, the master electrical device is in the standby state; and

[0379] in the case that the current consumption of the master electrical device is greater than or equal to Thr_MasMission, the master electrical device is in the mission state.

[0380] corresponding to constructing the state recognition interval using the power-off current threshold Thr_MasConnect, the standby current threshold Thr_MasStandby and the mission current threshold Thr_MasMission, including any one of the following steps:

[0381] in the case that the current consumption of the master electrical device is less than Thr_MasConnect, the master electrical device is in the power-off state;

[0382] in the case that the current consumption of the master electrical device is greater than or equal to Thr_MasConnect and less than Thr_MasStandby, the master electrical device is in the power-on state;

[0383] in the case that the current consumption of the master electrical device is greater than or equal to Thr_MasStandby and less than Thr_MasMission, the master electrical device is in the standby state; and

[0384] in the case that the current consumption of the master electrical device is greater than or equal to Thr_MasMission, the master electrical device is in the mission state.

[0385] As yet another specific implementation mode, the use of the state recognition threshold of the slave electrical device and the current consumption of the slave electrical device to recognize the current working state of the slave electrical device includes:

[0386] constructing a state recognition interval using two or more state recognition thresholds of the slave electrical device;

[0387] judging the interval in which the current consumption of the slave electrical device is located;

[0388] determining the state of the powered device from the interval in which the current consumption of the powered device lies.

[0389] Specifically, the two or more state identification thresholds of the powered device are used to construct the state identification interval, including using at least two of the power-off current threshold Thr_SlaDisconnect, the power-on current threshold Thr_SlaConnect, the standby current threshold Thr_SlaStandby and the mission current threshold Thr_SlaMission to construct the state identification interval, specifically including any one of the following construction methods:

[0390] using the standby current threshold Thr_SlaStandby and the mission current threshold Thr_SlaMission to construct the state identification interval; and

[0391] using the power-off current threshold Thr_SlaConnect, the standby current threshold Thr_SlaStandby and the mission current threshold Thr_SlaMission to construct the state identification interval.

[0392] The interval in which the current consumption of the powered device lies includes any one of the following determination steps:

[0393] Corresponding to using the standby current threshold Thr_SlaStandby and the mission current threshold Thr_SlaMission to construct the state identification interval, the current consumption of the powered device is compared with at least one of the standby current threshold Thr_SlaStandby and the mission current threshold Thr_SlaMission, and the interval in which the current consumption of the powered device lies is determined to be one of the following:

[0394] less than Thr_SlaStandby;

[0395] greater than or equal to Thr_SlaStandby and less than Thr_SlaMission; and

[0396] greater than or equal to Thr_SlaMission;

[0397] corresponding to constructing the state recognition interval using the standby current threshold Thr_SlaStandby and the mission current threshold Thr_SlaMission, the power consumption current of the powered device is compared with at least one of the standby current threshold Thr_SlaStandby and the mission current threshold Thr_SlaMission, and it is determined that the power consumption current of the powered device is in one of the following intervals:

[0398] less than Thr_SlaStandby;

[0399] greater than or equal to Thr_SlaStandby and less than Thr_SlaMission; and

[0400] greater than or equal to Thr_SlaStandby and less than Thr_SlaMission; and

[0401] greater than or equal to Thr_SlaMission.

[0402] the state of the powered device is determined according to the interval in which the power consumption current of the powered device is located,

[0403] corresponding to constructing the state recognition interval using the standby current threshold Thr_SlaStandby and the mission current threshold Thr_SlaMission, the following steps are included:

[0404] in the case that the power consumption current of the powered device is less than Thr_SlaStandby, the powered device is in the power-off state;

[0405] in the case that the power consumption current of the powered device is greater than or equal to Thr_SlaStandby and less than Thr_SlaMission, the powered device is in the standby state; and

[0406] in the case that the power consumption current of the powered device is greater than or equal to Thr_SlaMission, the powered device is in the mission state.

[0407] corresponding to constructing the state recognition interval using the standby current threshold Thr_SlaStandby and the mission current threshold Thr_SlaMission, the following steps are included:

[0408] in the case that the power consumption current of the powered device is less than Thr_SlaStandby, the powered device is in the power-off state;

[0409] in a case where the power consumption current of the slave power consuming device is greater than or equal to Thr_SlaConnect and less than Thr_SlaStandby, the slave power consuming device is in the power-on state;

[0410] in a case where the power consumption current of the slave power consuming device is greater than or equal to Thr_SlaStandby and less than Thr_SlaMission, the slave power consuming device is in the standby state; and

[0411] in a case where the power consumption current of the slave power consuming device is greater than or equal to Thr_SlaMission, the slave power consuming device is in the mission state.

[0412] According to different types of power sources used by the power consuming devices, the power-off current threshold Thr_MasDisconnect, the power-on current threshold Thr_MasConnect, the standby current threshold Thr_MasStandby, and the mission current threshold Thr_MasMission of the master power consuming device are further divided into the power-off current threshold Thr_MasDisconnect-AC, the power-on current threshold Thr_MasConnect-AC, the standby current threshold Thr_MasStandby-AC, and the mission current threshold Thr_MasMission-AC under alternating current power supply, and the power-off current threshold Thr_MasDisconnect-DC, the power-on current threshold Thr_MasConnect-DC, the standby current threshold Thr_MasStandby-DC, and the mission current threshold Thr_MasMission-DC under direct current power supply.

[0413] The power-off current threshold Thr_SlaDisconnect, the power-on current threshold Thr_SlaConnect, the standby current threshold Thr_SlaStandby, and the mission current threshold Thr_SlaMission of the slave power consuming device are further divided into the power-off current threshold Thr_SlaDisconnect-AC, the power-on current threshold Thr_SlaConnect-AC, the standby current threshold Thr_SlaStandby-AC, and the mission current threshold Thr_SlaMission-AC under alternating current power supply, and the power-off current threshold Thr_SlaDisconnect-DC, the power-on current threshold Thr_SlaConnect-DC, the standby current threshold Thr_SlaStandby-DC, and the mission current threshold Thr_SlaMission-DC under direct current power supply.

[0414] Corresponding to AC power supply, generally, the state recognition threshold of the main electrical equipment is in the following range:

[0415] The disconnect current threshold Thr_MasDisconnect-AC is in the range of 0 to 100 microamperes, inclusive;

[0416] The connect current threshold Thr_MasConnect-AC is in the range of 1 to 500 milliamperes;

[0417] The standby current threshold Thr_MasStandby-AC is in the range of 50 to 1500 milliamperes (the standby current threshold Thr_MasStandby-AC of the same model of main electrical equipment is greater than the connect current threshold Thr_MasConnect-AC thereof);

[0418] The mission current threshold Thr_MasMission-AC is in the range of 100 to 5000 milliamperes.

[0419] The state recognition threshold of the electrical equipment is in the following range:

[0420] The disconnect current threshold Thr_SlaDisconnect-AC is in the range of 0 to 100 microamperes, inclusive;

[0421] The connect current threshold Thr_SlaConnect-AC is in the range of 1 to 200 milliamperes;

[0422] The standby current threshold Thr_SlaStandby-AC is in the range of 50 to 1000 milliamperes;

[0423] The mission current threshold Thr_SlaMission-AC is in the range of 200 to 4000 milliamperes.

[0424] Corresponding to DC power supply, generally, the state recognition threshold of the main electrical equipment is in the following range:

[0425] The disconnect current threshold Thr_MasDisconnect-DC is in the range of 0 to 500 microamperes, inclusive;

[0426] The connect current threshold Thr_MasConnect-DC is in the range of 5 to 2500 milliamperes;

[0427] The standby current threshold Thr_MasStandby-DC is in the range of 250 to 7500 mA, and the standby current threshold Thr_MasStandby-DC of the main electrical equipment is greater than the connection current threshold Thr_MasConnect-DC of the main electrical equipment.

[0428] The task current threshold Thr_MasMission-DC is in the range of 500 to 25000 mA.

[0429] Corresponding to the direct current power supply, the state identification threshold of the electrical equipment is generally in the range of 0 to 5000 mA.

[0430] The disconnection current threshold Thr_SlaDisconnect-DC is in the range of 0 to 500 mA, and the disconnection current threshold Thr_SlaDisconnect-DC is in the range of 0 to 500 mA.

[0431] The connection current threshold Thr_SlaConnect-DC is in the range of 5 to 1000 mA.

[0432] The standby current threshold Thr_SlaStandby-DC is in the range of 250 to 5000 mA.

[0433] The task current threshold Thr_SlaMission-DC is in the range of 1000 to 20000 mA.

[0434] The device given in the embodiment, wherein,

[0435] The operation of determining whether the current working state of the main electrical equipment and the current working state of the slave electrical equipment comply with the linkage state corresponding relationship performed by the linkage control module (3) includes the following steps:

[0436] The state corresponding relationship judgment submodule (31) included in the linkage control module (3) determines the current working state of the slave electrical equipment using the current working state of the main electrical equipment and the linkage state corresponding relationship table stored in the linkage state corresponding relationship storage.

[0437] The state corresponding relationship judgment submodule (31) determines whether the current working state of the slave electrical equipment is consistent with the current working state of the slave electrical equipment determined by the linkage state corresponding relationship table, if yes, the current working state of the main electrical equipment and the current working state of the slave electrical equipment comply with the linkage state corresponding relationship; if not, the current working state of the main electrical equipment and the current working state of the slave electrical equipment do not comply with the linkage state corresponding relationship.

[0438] Specifically, the linkage state corresponding relationship table includes any one of the following state corresponding relationships:

[0439] The first linkage state correspondence relationship, as shown in Figure 2 corresponds to the power-off state, the power-on state, the standby state and the task state of the main power equipment in turn from the power-off state, the power-on state, the standby state and the task state of the power equipment;

[0440] The second linkage state correspondence relationship, as shown in Figure 3 corresponds to the power-off state and the power-on state of the main power equipment from any one of the power-off state and the power-on state of the power equipment; and corresponds to the standby state and the task state of the main power equipment in turn from the standby state and the task state of the power equipment;

[0441] The third linkage state correspondence relationship, as shown in Figure 4 corresponds to the power-off state and the power-on state of the main power equipment from any one of the power-off state and the power-on state of the power equipment; and corresponds to the standby state and the task state of the main power equipment in turn from the standby state and the task state of the power equipment;

[0442] The fourth linkage state correspondence relationship, as shown in Figure 5 corresponds to the power-off state and the power-on state of the main power equipment from any one of the power-off state and the power-on state of the power equipment; and corresponds to the standby state and the task state of the main power equipment in turn from the standby state and the task state of the power equipment.

[0443] The linkage state correspondence relationship between the current working state of the slave power equipment and the current working state of the main power equipment is changed, comprising:

[0444] According to the current state of the main power equipment, the state adjustment submodule contained in the linkage control module (3) sends a control signal to the slave power equipment to change the state of the slave power equipment, and the control signal makes the slave power equipment enter the state determined by the linkage state correspondence relationship.

[0445] Specifically, the current state of the main power equipment or the slave power equipment includes any one of the power-off state, the power-on state, the standby state and the task state; or

[0446] The current state of the main power equipment or the slave power equipment includes any one of the power-on state and the power-off state;

[0447] The control signal is any one of a flat signal, a pulse signal and a digital coded signal.

[0448] As a specific implementation, the operation of judging whether the main and slave power equipment are in the power-on state or the power-off state includes the following steps:

[0449] using the status indicator of the master electrical device and the status indicator of the slave electrical device, determine whether the master electrical device and the slave electrical device are both in a powered-off state or both in a powered-on state; or

[0450] using the status indicator of the master electrical device and the status indicator of the slave electrical device, determine whether the master electrical device and the slave electrical device are both in a powered-off state, a powered-on state, a task state included in the powered-on state, or a standby state included in the powered-on state.

[0451] wherein the status indicator includes specific symbols assigned to the powered-off state, the powered-on state, the power-off state, the power-on state, the standby state, and the task state;

[0452] Specifically, the symbols are binary coded symbols.

[0453] Specifically, the powered-off state, the powered-on state, the power-off state, the power-on state, the standby state, and the task state of the master and slave electrical devices can be represented using the same or different binary coded symbols.

[0454] When the master electrical device and the slave electrical device use the same binary code to represent the same state, such as both using "00" to represent the powered-off state, the storage location is used to distinguish the status indicators of the master and slave electrical devices.

[0455] The device given in the embodiment also includes an electrical device identity recognition module (4), which includes at least one of a socket side reading submodule and a power cord reading submodule;

[0456] Before the device state recognition module (2) performs the operation of recognizing the current working state of the master electrical device and the slave electrical device using the power consumption current, the electrical device identity recognition module (4) is used to obtain the identity recognition information of at least one of the master electrical device and the slave electrical device;

[0457] The socket side reading submodule works in cooperation with a plug module (41) arranged on the device power plug, reads the identity information of the electrical device powered by the plug module (41), and the plug module (41) sends the identity information of the electrical device to the socket side reading submodule.

[0458] The power cord reading submodule works in cooperation with a power cord communication module (42), receives the identity information of the electrical device including the power cord communication module (42) from the power cord communication module (42), and the power cord communication module (42) sends the identity information of the electrical device to the power cord reading submodule.

[0459] The plug module (41) includes any one of a radio frequency identification (RFID) module, a near field communication (NFC) module, a wireless optical transmission module, and a USB communication module.

[0460] The power line communication module (42) sends the identity information of the device from the master or slave power consuming device using a power line as a transmission channel.

[0461] Specifically, the identity information of the master power consuming device includes at least one of off current, on current, standby current, and task current values of the master power consuming device.

[0462] Further, the identity information of the master power consuming device further includes at least one of device model, manufacturer, production date, and device power consumption.

[0463] Specifically, the identity information of the slave power consuming device includes at least one of off current, on current, standby current, and task current values of the slave power consuming device.

[0464] Further, the identity information of the slave power consuming device further includes at least one of device model, manufacturer, production date, and device power consumption.

[0465] As a specific implementation of obtaining the identity information of the master power consuming device using the external identity information sending sub-module arranged on the power supply plug of the device, the method specifically includes:

[0466] The plug module (41) is arranged on the power supply plug or the power supply connecting piece of the master power consuming device, and the plug module (41) is a passive radio frequency identification (RFID) module storing the identity information of the master power consuming device.

[0467] A socket side reading sub-module is arranged near the power supply port of the power supply side corresponding to the power supply plug or the power supply connecting piece of the master power consuming device, and the socket side reading sub-module is a reading module of the passive radio frequency identification (RFID) module.

[0468] The reading module of the passive radio frequency identification (RFID) module is used to read the identity information of the master power consuming device stored in the passive radio frequency identification (RFID) module.

[0469] As another specific implementation of obtaining the identity information of the master power consuming device using the identity information sending sub-module arranged on the power supply plug of the device, the method specifically includes:

[0470] The plug module (41) is arranged on the power supply plug or the power supply connecting piece of the master power consuming device, and the plug module (41) is a USB communication module storing the identity information of the master power consuming device.

[0471] A socket side reading sub-module is arranged near the power supply port corresponding to the power supply plug or power supply connector of the main electrical equipment on the power supply side, and the socket side reading sub-module is an interface complying with the USB communication protocol;

[0472] The identity information of the main electrical equipment is read from the USB communication module of the plug module (41) using the interface complying with the USB communication protocol.

[0473] As a specific implementation of obtaining the identity information of at least one of the main electrical equipment and the slave electrical equipment through the device power line communication module, the following operations are performed:

[0474] A power line communication module (42) is arranged in the device of at least one of the main electrical equipment and the slave electrical equipment, and a power line reading sub-module included in the electrical equipment identity identification module (4) is arranged on the device power line socket side;

[0475] The identity information of at least one of the main electrical equipment and the slave electrical equipment is transmitted to the power line reading sub-module included in the electrical equipment identity identification module (4) through the power line using the power line communication module (42).

[0476] Further, before transmitting the identity information of at least one of the main electrical equipment and the slave electrical equipment to the power line reading sub-module included in the electrical equipment identity identification module (4) through the power line using the power line communication module (42), the device power line socket side supplies power to the power line communication module (42) through the power line.

[0477] The identity information sending sub-module is arranged on the device power plug, and the device does not need to be modified in terms of internal circuit and function, and is suitable for use in existing ultrasonic imaging devices or X-ray imaging devices;

[0478] The device power line communication module identity identification method needs to set corresponding circuits in the device, and is suitable for use in newly developed devices.

[0479] The device given in the embodiment,

[0480] The electrical equipment identity identification module (4) further performs the following operations:

[0481] The identity information of the main electrical equipment is transmitted to the ultrasonic imaging control end or the X-ray imaging control end arranged at a remote location through the communication network, and the identity information of the main electrical equipment is used by the ultrasonic imaging control end or the X-ray imaging control end to remotely configure parameters of the main electrical equipment;

[0482] The main electrical equipment includes an ultrasonic imaging device or an X-ray imaging device.

[0483] Specifically, the remote parameter configuration of the main electrical equipment includes:

[0484] Using the identity recognition information of the main electrical equipment to determine the parameter configuration interface or parameter configuration interface corresponding to the main electrical equipment;

[0485] Using the parameter configuration interface or parameter configuration interface corresponding to the main electrical equipment to perform remote parameter configuration on the main electrical equipment.

[0486] Specifically, the identity recognition information of the ultrasound imaging device is sent to the ultrasound imaging control terminal arranged at a remote location, and the ultrasound imaging control terminal uses the identity recognition information of the ultrasound imaging device to determine the parameter configuration interface or parameter configuration interface class corresponding thereto, and then uses the control command format corresponding to the parameter configuration interface or parameter configuration interface class to send a parameter configuration command to the ultrasound imaging device; or

[0487] The identity recognition information of the X-ray imaging device is sent to the X-ray imaging control terminal arranged at a remote location, and the X-ray imaging control terminal uses the identity recognition information of the X-ray imaging device to determine the parameter configuration interface or parameter configuration interface class corresponding thereto, and then uses the control command format corresponding to the parameter configuration interface or parameter configuration interface class to send a parameter configuration command to the X-ray imaging device.

[0488] The remote parameter configuration includes configuring at least one of the scanning power, image contrast, ultrasonic frequency, scanning mode, and ultrasonic image processing mode of the ultrasound imaging device; or

[0489] Including configuring at least one of the scanning power, image contrast, scanning mode, and X-ray image processing mode of the X-ray imaging device.

[0490] The device given in the embodiment, wherein,

[0491] The state adjustment submodule (32) included in the linkage control module (3) performs an operation of changing the current working state of the slave electrical equipment to conform to the linkage state corresponding relationship with the current working state of the main electrical equipment, further including the following steps:

[0492] The state adjustment submodule (32) sends state change control information for changing the current working state of the slave electrical equipment to the power management unit included in the slave electrical equipment, for reducing the power consumption of the slave electrical equipment;

[0493] The state change control information includes at least one of target state information after the slave electrical equipment changes the state and information of the current state of the main electrical equipment.

[0494] As a specific implementation manner of reducing the power consumption of the slave electrical equipment, including:

[0495] After determining that the master power-consuming device is currently in the standby state through the state change control information, the power management unit included in the slave power-consuming device performs at least one of the following operations on the slave power-consuming device:

[0496] stopping the slave power-consuming device from acquiring the ultrasonic / X-ray image from the master power-consuming device;

[0497] stopping or reducing the acquisition frequency of the slave power-consuming device for acquiring the ultrasonic / X-ray image; and

[0498] reducing the power consumption of the communication module of the slave power-consuming device.

[0499] The reducing of the power consumption of the communication module of the slave power-consuming device includes at least one of the following operations:

[0500] only maintaining the synchronization between the communication transceiver ends;

[0501] the communication module of the slave power-consuming device only receives the synchronization signal and does not transmit a signal; and

[0502] the radio frequency transmission channel of the communication module of the slave power-consuming device is powered off.

[0503] The device provided in the embodiment further includes at least one of a remote control power-on / off module (5) and a working log module (6); wherein,

[0504] The remote control power-on / off module (5) receives a remote control signal for powering on / off the power-consuming device from an ultrasonic imaging control end or an X-ray imaging control end arranged at a remote location;

[0505] The working log module (6) sends working log information of the power-consuming device to a network side.

[0506] Specifically, the operation of receiving the remote control signal for powering on / off the power-consuming device from the ultrasonic imaging control end or the X-ray imaging control end arranged at the remote location performed by the remote control power-on / off module (5) includes:

[0507] acquiring a power-on or power-off control signal sent by the ultrasonic imaging control end or the X-ray imaging control end through a wired or wireless channel;

[0508] driving the ultrasonic imaging device to perform a corresponding action according to the specific meaning of the power-on or power-off control signal; or

[0509] driving the X-ray imaging device to perform a corresponding action according to the specific meaning of the power-on or power-off control signal.

[0510] As a specific implementation, the driving of the ultrasonic imaging device to perform a corresponding action according to the specific meaning of the power-on or power-off control signal performed by the remote control power-on / off module (5) includes:

[0511] The remote switch module (5) sends a driving signal to the electromagnetic driving switch unit arranged on the ultrasonic imaging device, so that the electromagnetic driving switch unit connects or disconnects the power supply loop of the ultrasonic imaging device.

[0512] As a specific implementation, the remote switch module (5) drives the X-ray imaging device to perform corresponding actions according to the specific meaning of the start-up or shutdown control signal, which includes:

[0513] The remote switch module (5) sends a driving signal to the electromagnetic driving switch unit arranged on the X-ray imaging device, so that the electromagnetic driving switch unit connects or disconnects the power supply loop of the X-ray imaging device.

[0514] The electromagnetic driving switch unit includes a motor or a permanent magnet operating component, which is used to connect or disconnect the power supply loop of the electric device.

[0515] Further, the electromagnetic driving switch unit includes a parallel switch connected in parallel with the manually operated power switch included in the electric device and a series switch connected in series with the manually operated power switch included in the electric device.

[0516] In the process of remotely starting up the main electric device, the motor or the permanent magnet operating component is used to control the series switch and the parallel switch to be in a conducting state.

[0517] In the process of remotely shutting down the main electric device, the motor or the permanent magnet operating component is used to control the series switch to be in a disconnected state.

[0518] The connection relationship between the manually operated power switch included in the electric device and the parallel switch and the series switch included in the electromagnetic driving switch is as follows:

[0519] The manually operated power switch is connected in parallel with the parallel switch included in the electromagnetic driving switch, and then connected in series with the series switch included in the electromagnetic driving switch.

[0520] The corresponding switch state of the main electric device in the shutdown state includes:

[0521] The series switch is in a disconnected state.

[0522] The corresponding switch state of the main electric device in the start-up state includes:

[0523] The series switch is in a conducting state, and at least one of the parallel switch and the manually operated power switch is in a conducting state.

[0524] The motor included in the electromagnetic driving switch unit is used to push the screw rod to rotate, the rotation of the screw rod pushes the sliding block to move, and the movement of the sliding block drives the opening and closing of the switch electrode.

[0525] The electromagnetic drive switch unit comprises a permanent magnet operating component, a coil and a linear moving shaft, and the linear moving shaft drives the opening and closing of the switch electrode.

[0526] The permanent magnet operating component is also called a push-pull electromagnet.

[0527] The working log module (6) sends the working log information of the electric device to the network side, and the working log information comprises at least one of the following:

[0528] The working state experienced by the master electric device or the slave electric device;

[0529] The residence time of the master electric device or the slave electric device in a specific working state; and

[0530] The date of the master electric device or the slave electric device in a specific working state;

[0531] The geographic position of the master electric device or the slave electric device in a specific working state.

[0532] The working log module sends the working log information of the electric device to the server of the network side for analysis by the background.

[0533] The device provided in the embodiment further comprises an electrical port module (8) for providing a power supply port and a state adjustment control port for the electric device, and the electrical port module (8) comprises at least one of an alternating current power supply port submodule (81) and a direct current power supply port submodule (82), a communication switching submodule (83) and a signal port submodule (84); wherein,

[0534] The communication switching submodule (83) is used for at least one of electric device power-off control and power line communication line switching;

[0535] The signal port submodule (84) is used for transmitting a control signal required for device state adjustment.

[0536] The device provided in the embodiment, wherein,

[0537] The electrical port module (8) comprises a main electrical port module and an extended electrical port module;

[0538] The main electrical port module comprises at least one of the alternating current power supply port submodule (81) and the direct current power supply port submodule (82), and the main electrical port module, the linkage control module (3), the device state recognition module (2), the current detection module (1) and the communication module (7) constitute a host of the inter-device linkage control device (200);

[0539] The extended electrical port module comprises at least one of an AC power port submodule (81) and a DC power port submodule (82), and at least one of a socket side reading submodule and a power cord reading submodule used by the electrical equipment identity recognition module (4).

[0540] There is at least one electrical connection between the extended electrical port module and the main electrical port module:

[0541] The electrical connection for the AC power supply loop of the extended electrical port module is provided;

[0542] The electrical connection for the DC power supply loop of the extended electrical port module is provided;

[0543] The electrical connection for the signal transmission line of the signal port submodule (84) on the extended electrical port module is provided;

[0544] The electrical connection for the data channel of the socket side reading submodule on the extended electrical port module is provided; and

[0545] The electrical connection for the power cord data transmission of the power cord reading submodule through the extended electrical port module is provided.

[0546] The extended electrical port module and the main electrical port module form a distributed electrical port module (8), which facilitates the power supply and linkage control of the main electrical equipment and the slave electrical equipment with large spacing.

[0547] The method and device provided by the embodiments of the present application can be implemented by using electronic technology in whole or in part; the method provided by the embodiments of the present application can be implemented by using software instructions and / or hardware circuits in whole or in part; the modules or units included in the device provided by the embodiments of the present application can be implemented by using electronic or electrical components.

[0548] The above is only the preferred embodiment of the present application, and is not intended to limit the protection scope of the present application. Any modification and change in the form and details made by any person skilled in the art within the scope disclosed by the present application without departing from the spirit and scope of the present application shall fall within the scope of protection of the present application.

[0549] The method and device provided by the embodiments of the present application overcome at least one of the shortcomings of the prior art, such as the inability to realize linkage and synchronization between multiple working states of the equipment, the inability to automatically identify the model of the associated working equipment, the inability to realize power management of the associated equipment in linkage, the inability to generate working log information of the associated equipment, and the inability to realize remote power-on and power-off of the associated equipment in linkage. The method and device are highly versatile and easy to use.

Claims

1. A method for inter-equipment linkage control, comprising the following steps: Detect the power consumption current of the main power-consuming equipment and the slave power-consuming equipment; The electrical equipment identification module is used to obtain identification information for at least one of the main electrical equipment and the slave electrical equipment; wherein... The electrical equipment identification module includes at least one of a socket-side reading submodule and a power cord reading submodule; The socket-side reading submodule works in conjunction with the plug module installed on the device power plug to read the identity information of the electrical device powered by the device power plug from the plug module, and the plug module sends the identity information of the electrical device to the socket-side reading submodule. The power cord reading submodule works in conjunction with the power cord communication module, receiving the identification information of the electrical device from the power cord communication module, and the power cord communication module sending the identification information of the electrical device to the power cord reading submodule. The current consumption is used to identify the current operating status of the main power user and the slave power user; Determine whether the current working state of the main electrical equipment and the current working state of the slave electrical equipment follow a linkage state correspondence. If yes, do not change the current working state of the slave electrical equipment; otherwise, change the current working state of the slave electrical equipment to make it follow a linkage state correspondence with the current working state of the main electrical equipment. The main electrical equipment includes at least one of ultrasound imaging equipment and X-ray imaging equipment; The device includes at least one of the following: an ultrasound image transmitting device for acquiring images from an ultrasound imaging device, an optical image transmitting device for assisting diagnosis, and a robotic device for ultrasound imaging scanning; or At least one of an X-ray image transmitting device for acquiring images from an X-ray imaging device, an optical image transmitting device for assisting diagnosis, and a robotic device for X-ray imaging scanning.

2. The method as described in claim 1, wherein, The detection of the power consumption current of the main power-consuming equipment and the slave power-consuming equipment includes: The power consumption current signal I_Mas of the main power consumption equipment is detected from the power supply circuit connected to the main power consumption equipment, and the power consumption current signal I_Sla of the secondary power consumption equipment is detected from the power supply circuit connected to the secondary power consumption equipment. The digitally processed power consumption current signals I_Mas and I_Sla are sent to the master-slave power consumption equipment linkage information processing unit.

3. The method as described in claim 1, wherein, Using the power consumption current to identify the current operating status of the master and slave electrical devices includes: The status identification threshold of the main power device is determined using the identification code (ID) of the main power device. The status identification threshold of the main power device includes at least one of the following: power-off current threshold Thr_MasDisconnect, power-on current threshold Thr_MasConnect, standby current threshold Thr_MasStandby, and task current threshold Thr_MasMission. The status identification threshold of the slave device is determined using the device's identification code (ID). The status identification threshold of the slave device includes at least one of the following: power-off current threshold Thr_SlaDisconnect, power-on current threshold Thr_SlaConnect, standby current threshold Thr_SlaStandby, and task current threshold Thr_SlaMission. The current operating state of the main power device is identified by using the status identification threshold and the power consumption current of the main power device. The current operating state of the slave power device is identified by using the status identification threshold and the power consumption current of the slave power device.

4. The method of claim 1, wherein, The determination of whether the current operating state of the main power equipment and the current operating state of the slave power equipment conform to the linkage state correspondence includes: Use the table showing the correspondence between the current working status and linkage status of the main electrical equipment to determine the current working status of the secondary electrical equipment. Determine whether the current working state of the main electrical equipment is consistent with the current working state of the main electrical equipment as determined by the linkage state correspondence table. If yes, the current working state of the main electrical equipment and the current working state of the main electrical equipment follow the linkage state correspondence. If no, the current working state of the main electrical equipment and the current working state of the main electrical equipment do not follow the linkage state correspondence.

5. The method of claim 1, further comprising: The identification information of the main power equipment is sent to the remotely deployed ultrasonic imaging control terminal or X-ray imaging control terminal through the communication network for remote parameter configuration of the main power equipment. The main electrical equipment includes ultrasonic imaging equipment or X-ray imaging equipment.

6. The method of claim 1, wherein, The change of the current operating state of the power-consuming equipment to conform to the linkage state correspondence with the current operating state of the main power-consuming equipment further includes: The state change control information that changes the current operating state of the power-consuming device is sent to the power management unit contained in the power-consuming device to reduce the power consumption of the power-consuming device. The state change control information includes at least one of the target state information after the state change of the electrical equipment and the current state information of the main electrical equipment.

7. The method of claim 1, further comprising the following steps: Receive remote control signals for powering on / off of electrical equipment from ultrasound imaging control terminals or X-ray imaging control terminals deployed in different locations; or Send the operating log information of the electrical equipment to the network side.

8. A linkage control device between electrical equipment, comprising the following modules: The system includes a current detection module (1), an equipment status identification module (2), a linkage control module (3), and an electrical equipment identification module (4); it also includes at least one of a remote control power on / off module (5) and a work log module (6), wherein, The current detection module (1) is used to detect the power consumption current of the main power-consuming equipment and the slave power-consuming equipment, and includes at least one of the AC current detection submodule (11) and the DC current detection submodule (12); The device status identification module (2) is used to identify the current working status of the main power-consuming device and the slave power-consuming device using the power consumption current, and includes a current value comparator (21). The linkage control module (3) is used to determine whether the current working state of the main power equipment and the current working state of the slave power equipment follow the linkage state correspondence. If yes, the current working state of the slave power equipment is not changed; if no, the current working state of the slave power equipment is changed so that it follows the linkage state correspondence with the current working state of the main power equipment. The module includes a state correspondence judgment submodule (31), a state adjustment submodule (32), and a linkage state correspondence memory (33). The device identification module (4) is used to obtain identification information of at least one of the main device and the slave device before the device status identification module (2) performs the operation of identifying the current working status of the main device and the slave device using power consumption current. The device identification module (4) includes at least one of the socket side reading submodule and the power cord reading submodule. The socket side reading submodule works in conjunction with the plug module (41) set on the device power plug to read the identification information of the device powered by the device power plug from the plug module (41), and the plug module (41) sends the identification information of the device to the socket side reading submodule. The power cord reading submodule works in conjunction with the power cord communication module (42) to receive the identification information of the device including the power cord communication module (42) from the power cord communication module (42), and the power cord communication module (42) sends the identification information of the device to the power cord reading submodule. The remote control switch module (5) receives remote control signals for switching on and off the electrical equipment from the ultrasound imaging control terminal or X-ray imaging control terminal deployed in a remote location. The work log module (6) sends the work log information of the electrical equipment to the network side; The main electrical equipment includes at least one of ultrasound imaging equipment and X-ray imaging equipment; The device includes at least one of the following: an ultrasound image transmitting device for acquiring images from an ultrasound imaging device, an optical image transmitting device for assisting diagnosis, and a robotic device for ultrasound imaging scanning; or At least one of an X-ray image transmitting device for acquiring images from an X-ray imaging device, an optical image transmitting device for assisting diagnosis, and a robotic device for X-ray imaging scanning.

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