Switch cabinet opening and closing automatic transformation device, control method and storage medium

Abstract

The invention discloses a switch cabinet opening and closing automatic transformation device, a control method and a storage medium, and relates to the technical field of electrical equipment, and the device comprises a measurement and control module and an external opening and closing module controlled by the measurement and control module; the external opening and closing module comprises a driving motor assembly and a state acquisition assembly connected to the driving motor assembly, and the measurement and control module comprises an opening and closing control switch and a control mode change-over switch connected to the opening and closing control switch, the control mode change-over switch comprises a first state corresponding to the remote control mode and a second state corresponding to the local control mode. According to the switch cabinet opening and closing automatic transformation device, the control method and the storage medium provided by the embodiment of the invention, the external opening and closing module is detachably connected to the existing switch cabinet and is matched with remote control of the measurement and control module; on the premise that safe and stable operation of a power grid is ensured, opening and closing automatic control over an existing switch cabinet is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical equipment, and in particular to a switch cabinet opening and closing automation transformation device, a control method and a storage medium. Background Art

[0002] With the rapid advancement of smart grid construction, increasing the automation level of distribution networks has become an inevitable trend in the industry's development. However, due to the limitations of early technical conditions, the switchgear put into use in the early stages of distribution network construction generally suffered from insufficient automation. By implementing automated opening and closing control of existing switchgear, the remote control capabilities of equipment can be significantly improved, enabling rapid fault isolation and recovery, effectively improving power supply reliability and operation and maintenance efficiency, and meeting the operational needs of modern smart distribution networks.

[0003] However, a high proportion of existing non-intelligent switchgear has not reached its design lifespan. The existing transformation technology adopts an overall replacement plan, which will not only cause a large number of usable equipment to be scrapped prematurely and waste resources, but also face the problems of difficult power outage construction and long construction period.

[0004] It can be seen that how to automatically control the opening and closing of existing switch cabinets while ensuring the safe and stable operation of the power grid has become a technical problem that needs to be solved urgently by those skilled in the art. Summary of the Invention

[0005] The present invention provides an intelligent inspection device for power lines, which can automatically control the opening and closing of existing switch cabinets while ensuring safe and stable operation of the power grid.

[0006] In order to solve the above technical problems, an embodiment of the present invention provides a switch cabinet opening and closing automation transformation device, comprising a measurement and control module and an external opening and closing module controlled by the measurement and control module;

[0007] The external opening and closing module includes a drive motor assembly and a status acquisition assembly connected to the drive motor assembly, wherein the drive motor assembly is connected to a target switch mechanism, and the status acquisition assembly is used to obtain real-time status information of the target switch mechanism;

[0008] The measurement and control module includes an opening and closing control switch and a control mode switching switch connected to the opening and closing control switch, wherein the control mode switching switch includes a first state corresponding to a remote control mode and a second state corresponding to a local control mode.

[0009] As one of the preferred solutions, the switch cabinet door is provided with a through-hole running through the cabinet door, and the drive motor assembly includes an operating block, a motor and a motor controller connected in sequence from the inside to the outside, wherein the operating block is arranged on the inner side of the cabinet door, the motor is arranged on the outer side of the cabinet door, the motor is rotatably connected to the operating block through the through-hole, and the input end of the motor controller is connected to the opening and closing control switch.

[0010] As one preferred solution, the device further includes a power management module;

[0011] The first input terminal of the power management module is connected to an AC power source, and the second input terminal of the power management module is connected to a battery;

[0012] The output end of the power management module is connected to the measurement and control module and the external opening and closing module respectively.

[0013] As one preferred solution, the device further includes a communication module controlled by the measurement and control module, wherein the communication module is used for two-way communication between the external opening and closing module and the distribution automation master station in the remote control mode;

[0014] The communication mode of the communication module includes at least a wireless communication mode and / or an optical fiber communication mode.

[0015] As one of the preferred solutions, the device further includes a current mutual induction module controlled by the measurement and control module, and the current mutual induction module is an open structure.

[0016] Another embodiment of the present invention provides a switch cabinet opening and closing automation control method, which is applied to the switch cabinet opening and closing automation modification device as described above. The switch cabinet opening and closing automation control method includes:

[0017] Determine the opening and closing control mode based on the switch state of the control mode switching switch;

[0018] Generate a state acquisition control signal according to the opening and closing control mode and the received opening and closing control signal;

[0019] Sending the state acquisition control signal to a state acquisition component to obtain first real-time state information of a target switch mechanism;

[0020] Extracting preset status information from the opening and closing control signal;

[0021] Comparing and analyzing the first real-time status information and the preset status information to obtain a difference result;

[0022] generating a motor control signal based on the difference result;

[0023] Sending the motor control signal to the drive motor assembly to obtain second real-time status information;

[0024] The second real-time status information is monitored until a monitoring result satisfies the preset status information.

[0025] As one of the preferred solutions, the opening and closing control mode includes a remote control mode and a local control mode, wherein the remote control mode is used to remotely control the opening and closing of the target switch mechanism, and the local control mode is used to locally control the opening and closing of the target switch mechanism.

[0026] As one preferred solution, the state acquisition control signal includes a first state acquisition control signal;

[0027] The generating of the state acquisition control signal according to the opening and closing control mode and the received opening and closing control signal includes:

[0028] When the opening and closing control mode is the remote control mode, in response to the first opening and closing control signal sent by the distribution automation master station, a first state acquisition control signal corresponding to the first opening and closing control signal is generated.

[0029] As one preferred solution, the state acquisition control signal further includes a second state acquisition control signal;

[0030] The generating of the state acquisition control signal according to the opening and closing control mode and the received opening and closing control signal further includes:

[0031] When the opening and closing control mode is the local control mode, in response to the second opening and closing control signal sent by the opening and closing control switch, a second state acquisition control signal corresponding to the second opening and closing control signal is generated.

[0032] Another embodiment of the present invention provides a computer-readable storage medium having executable code stored thereon. When the executable code is executed by a measurement and control module, the measurement and control module executes the above-mentioned method for automatic control of opening and closing of a switch cabinet.

[0033] Compared with the prior art, the embodiments of the present invention have the following advantages:

[0034] The present invention first dynamically determines the opening and closing control mode by the switch state of the control mode switching switch, which can adapt to the needs of different application scenarios and improve the flexibility of the system; then generates a state acquisition control signal based on the opening and closing control mode and the received opening and closing control signal, triggers the state acquisition component to obtain the first real-time state information of the target switch mechanism, ensures that the control decision is based on the latest data collected in real time, so as to improve the accuracy of the automatic control; binds the opening and closing control signal with the state acquisition to avoid blind operation, and triggers subsequent actions only when a valid control signal is received and the state acquisition is ready, thereby improving the reliability of the automatic control; then By comparing the first real-time status information with the preset status information, a difference result is generated, closed-loop feedback control is realized, human intervention is reduced, and the degree of automation of the opening and closing control is improved. The second status information is continuously monitored and compared with the preset value until it is fully matched. By detachably connecting the external opening and closing module to the existing switch cabinet, there is no need to replace the existing switch cabinet, avoiding the problems of difficult power outage construction and long construction period. In conjunction with the remote control of the measurement and control module, the "execution-feedback-correction" closed-loop control is realized, realizing the automatic control of the opening and closing of the existing switch cabinet while ensuring the safe and stable operation of the power grid. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 This is a schematic diagram of the overall structure of a switch cabinet opening and closing automation transformation device in one embodiment of the present invention;

[0036] Figure 2 Detailed schematic diagram of a measurement and control module in one embodiment of the present invention;

[0037] Figure 3 This is an exploded schematic diagram of an external opening and closing module in one embodiment of the present invention;

[0038] Figure 4 This is a flow chart of a method for automatically controlling the opening and closing of a switch cabinet in one embodiment of the present invention;

[0039] Reference numerals:

[0040] 1. Measurement and control module; 101. Control mode switching switch; 102. Opening and closing control switch; 2. External opening and closing module; 201. Status acquisition component; 202. Motor controller; 203. Motor; 204. Connectors; 205. Operation block; 301. Phase current transformer; 302. Zero-sequence current transformer; 4. Communication module; 5. Power management module. DETAILED DESCRIPTION

[0041] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. The purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0042] In the description of this application, the terms "first," "second," "third," etc. are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature defined as "first," "second," "third," etc. may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0043] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a communication between the two components. The terms "vertical", "horizontal", "left", "right", "up", "down" and similar expressions used herein are for illustrative purposes only, and do not indicate or imply that the device or component referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0044] In the description of this application, it should be noted that, unless otherwise defined, all technical and scientific terms used in this application have the same meanings as those commonly understood by those skilled in the art. The terms used in this specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention. Those skilled in the art will understand the specific meanings of the above terms in this application in specific circumstances.

[0045] An embodiment of the present invention provides a switch cabinet opening and closing automation modification device, including a measurement and control module and an external opening and closing module controlled by the measurement and control module; the external opening and closing module includes a drive motor assembly and a status acquisition assembly connected to the drive motor assembly, wherein the drive motor assembly is connected to a target switch mechanism, and the status acquisition assembly is used to obtain real-time status information of the target switch mechanism; the measurement and control module includes an opening and closing control switch and a control mode switching switch connected to the opening and closing control switch, wherein the control mode switching switch includes a first state corresponding to a remote control mode and a second state corresponding to a local control mode.

[0046] It should be noted that in order to facilitate on-site connection installation and stable operation of the measurement and control module, the measurement and control module is installed in the measurement and control cabinet, and the measurement and control cabinet is installed on the top of the switch cabinet.

[0047] In one embodiment, a through-hole is provided on the cabinet door of the switch cabinet, and the driving motor assembly includes an operating block, a motor and a motor controller connected in sequence from the inside to the outside, wherein the operating block is provided on the inner side of the cabinet door, the motor is provided on the outer side of the cabinet door, the motor is rotatably connected to the operating block through the through-hole, the motor and the operating block are connected by a connecting piece, and the input end of the motor controller is connected to the opening and closing control switch.

[0048] It should be noted that the perforations on the cabinet door are operating holes for opening and closing the switch. The operating block on the inside of the cabinet door and the motor on the outside of the cabinet door are rotated through the perforations, and the external opening and closing module can be detachably connected to the existing switch cabinet, thereby realizing low-cost, detachable and widely applicable automation transformation of the opening and closing of the switch cabinet. There is no need to replace the existing switch cabinet, thus avoiding the problems of difficult power outage construction and long construction period. At the same time, the switch cabinet opening and closing automation transformation device provided in this embodiment can replace suitable connectors according to the size of the perforations to meet the automation transformation of existing switch cabinets of different models.

[0049] The switch cabinet opening and closing automation modification device provided in this embodiment also includes a power management module, the first input end of the power management module is connected to the AC power supply, the second input end of the power management module is connected to the battery, and the output end of the power management module is respectively connected to the measurement and control module and the external opening and closing module.

[0050] It should be noted that the power management module adopts a dual-input design (AC power + battery) and supplies power to the measurement and control module and the external opening and closing module. The AC power is used as the main power supply and the battery is used as the backup power supply. During normal operation, it is powered by the power grid or local AC power to support continuous operation. When the AC power fails (such as power outage or voltage drop), it automatically switches to the battery to ensure that the opening and closing operations are not interrupted. For example, even if the power grid loses power, the faulty line can still be automatically disconnected remotely. The battery supports closing operations and can quickly restore power after a power outage.

[0051] The switch cabinet opening and closing automation transformation device provided in this embodiment also includes a communication module controlled by the measurement and control module, wherein the communication module is used for two-way communication between the external opening and closing module and the distribution automation master station.

[0052] In one embodiment, the communication mode of the communication module includes a wireless communication mode and / or an optical fiber communication mode.

[0053] The switch cabinet opening and closing automation transformation device provided in this embodiment also includes a current mutual induction module controlled by the measurement and control module.

[0054] It should be noted that the current mutual sensing module is used to collect current data of the drive motor component;

[0055] In one embodiment, the current transformer module includes a phase current transformer and a zero-sequence current transformer.

[0056] It should be noted that the phase current transformer is used to monitor the three-phase load current and judge overload or short circuit. When the phase current is abnormal, the overcurrent protection is triggered to trip; the zero-sequence current transformer is used to detect ground fault current (such as leakage, arc light). When the zero-sequence current changes suddenly, the ground fault is identified and an alarm is issued to prevent the risk of electric shock or fire. By analyzing the data collected by the phase current transformer and the zero-sequence current transformer, automatic fault monitoring of the switch cabinet opening and closing can be achieved.

[0057] In one embodiment, the current mutual sensing module is an open structure.

[0058] It should be noted that the current transformer module adopts an open design and can be directly clipped onto the cable. It can flexibly adapt to cables of different cross-sectional areas. In the event of a fault, the transformer can be directly opened for replacement or calibration without disconnecting the line. It is suitable for renovation projects or scenarios with limited power outage time to ensure safe and stable operation of the power grid.

[0059] For details, see Figure 1 , Figure 1 The figure shows the overall structure of a switch cabinet opening and closing automation transformation device in one embodiment of the present invention. Figure 1 In the figure, 1 is a measurement and control module, 2 is an external opening and closing module, 301 is a phase current transformer, 302 is a zero-sequence current transformer, 4 is a communication module, and 5 is a power management module.

[0060] For details, see Figure 2 , Figure 2 Shown is a detailed schematic diagram of a measurement and control module in one embodiment of the present invention. Figure 2 In the figure, 101 is the control mode switching switch, and 102 is the opening and closing control switch.

[0061] For details, see Figure 3 , Figure 3 Shown is an exploded schematic diagram of an external opening and closing module in one embodiment of the present invention. Figure 3 In the figure, 201 is a state acquisition component, 202 is a motor controller, 203 is a motor, 204 is a connector, and 205 is an operating block.

[0062] It should be noted that in the switch cabinet's opening and closing automation transformation device, an external opening and closing module (including a drive motor component and a status acquisition component) is introduced and detachably connected to the existing switch cabinet, and is controlled by the measurement and control module. At the same time, it is linked with the target switch mechanism without changing the original mechanical structure of the switch cabinet. The target switch mechanism is connected through an adapter interface (such as a connecting rod, a gear). It is suitable for the intelligent upgrade of old switch cabinets and reduces the transformation cost. The speed, stroke, and torque of the opening and closing are accurately controlled through the instructions of the measurement and control module, avoiding problems such as impact and over-position in traditional manual or electromagnetic operations, and realizing automatic control of the opening and closing of the existing switch cabinet. The measurement and control module integrates the opening and closing control switch and the control mode switching switch, and has remote control mode (first state) and local control mode (second state), realizing centralized monitoring, dispatching management, automatic opening and closing of the distribution automation master station, and rapid fault isolation. While improving the response speed of the power grid, it can also carry out on-site maintenance, emergency operation or emergency processing in the event of communication interruption, avoid the risk of remote communication delay or failure, ensure operational reliability, and realize automatic control of the opening and closing of the existing switchgear while ensuring the safe and stable operation of the power grid.

[0063] Another embodiment of the present invention provides a switch cabinet opening and closing automatic control method, which is applied to the switch cabinet opening and closing automatic transformation device as described above. For details, see Figure 4 , Figure 4 The flowchart of a method for automatically controlling the opening and closing of a switch cabinet in one embodiment of the present invention includes steps S1 to S3:

[0064] Step S1, determining an opening and closing control mode based on the switch state of the control mode switching switch, generating a state acquisition control signal according to the opening and closing control mode and the received opening and closing control signal, and sending the state acquisition control signal to a state acquisition component to obtain first real-time state information of a target switch mechanism;

[0065] Step S2, extracting preset state information from the opening and closing control signal, comparing and analyzing the first real-time state information and the preset state information to obtain a difference result, and generating a motor control signal based on the difference result;

[0066] Step S3: Send the motor control signal to the drive motor assembly to obtain second real-time status information, and monitor the second real-time status information until the monitoring result meets the preset status information.

[0067] It should be noted that after the installation of the switch cabinet opening and closing automation modification device as described above is completed, opening debugging and closing debugging are carried out respectively to obtain the preset state information of the target switch mechanism in the opening state and the preset state information of the target switch mechanism in the closing state, which serve as the basis for opening and closing control in the subsequent operation process.

[0068] It should be further explained that the first real-time state information represents the actual value of the state of the target switch mechanism, and the preset state information represents the target value of the state of the target switch mechanism. This embodiment provides a switch cabinet opening and closing automation control method, which first dynamically determines the opening and closing control mode by the switch state of the control mode switching switch, which can adapt to different application scenarios and improve the flexibility of the system; then generates a state acquisition control signal based on the opening and closing control mode and the received opening and closing control signal, triggering the state acquisition component to obtain the first real-time state information of the target switch mechanism, ensuring that the control decision is based on the latest data collected in real time, thereby improving the accuracy of the automation control; the opening and closing control signal is bound to the state acquisition to avoid blind operation, and subsequent actions are triggered only when a valid control signal is received and the state acquisition is ready, thereby improving the reliability of the automation control; then, by comparing the first real-time state information with the preset state information, a difference result is generated to realize closed-loop feedback control, reduce human intervention, and improve the degree of automation of opening and closing control; continuously monitors the second state information and compares it with the preset value until it is completely matched, thereby realizing the "execution-feedback-correction" closed-loop control, and realizing the opening and closing automation control of the existing switch cabinet under the premise of ensuring the safe and stable operation of the power grid.

[0069] In one embodiment, the first real-time status information includes position data and current data.

[0070] It should be noted that the position of the target switch mechanism is monitored in real time through the position sensor to determine whether it is fully closed (closed in place) or fully disconnected (opened in place). According to the real-time position feedback, the speed, torque or braking timing of the motor (such as a servo motor) are adjusted to ensure that the opening and closing process is smooth, fast and without impact; the current data reflects whether the line is energized or there is a fault current (such as a short circuit). If an attempt to open the switch is made when a high current is detected, an arc may be triggered. The fault must be cut off first or arc extinguishing measures must be taken. In addition, during the opening and closing process, abnormal motor current (such as overcurrent, stall) may indicate mechanical jamming, insufficient lubrication or power failure, and fault handling should be performed first.

[0071] In one embodiment, the opening and closing control mode includes a remote control mode and a local control mode, wherein the remote control mode is used to remotely control the opening and closing of the target switch mechanism, and the local control mode is used to locally control the opening and closing of the target switch mechanism.

[0072] In one embodiment, the state acquisition control signal includes a first state acquisition control signal and a second state acquisition control signal; generating the state acquisition control signal according to the opening and closing control mode and the received opening and closing control signal includes:

[0073] When the opening and closing control mode is the remote control mode, in response to the first opening and closing control signal sent by the distribution automation master station, a first state acquisition control signal corresponding to the first opening and closing control signal is generated; when the opening and closing control mode is the local control mode, in response to the second opening and closing control signal sent by the opening and closing control switch, a second state acquisition control signal corresponding to the second opening and closing control signal is generated.

[0074] It should be noted that the switching of the opening and closing control mode is compatible with both grid automation and local operation scenarios. On the one hand, in response to the first opening and closing control signal of the distribution automation master station, the corresponding first state acquisition control signal is generated, such as telesignaling and telemetering instructions, to adapt to the centralized dispatching needs of the power grid. On the other hand, in response to the second opening and closing control signal of the local opening and closing control switch, the corresponding second state acquisition control signal is generated, such as a manual button trigger signal, to meet the needs of emergency operation or maintenance. By distinguishing the signal source and the generation logic of the state acquisition control signal, the system can flexibly switch between grid automation operation and maintenance and on-site manual operation to avoid mode conflicts.

[0075] Another embodiment of the present invention provides a computer-readable storage medium having executable code stored thereon. When the executable code is executed by a measurement and control module, the measurement and control module executes the above-mentioned switch cabinet opening and closing automation control method.

[0076] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A switch cabinet opening and closing automation transformation device, characterized in that: It includes a measurement and control module and an external opening and closing module controlled by the measurement and control module; The external opening and closing module includes a drive motor assembly and a status acquisition assembly connected to the drive motor assembly, wherein the drive motor assembly is connected to a target switch mechanism, and the status acquisition assembly is used to obtain real-time status information of the target switch mechanism; The measurement and control module includes an opening and closing control switch and a control mode switching switch connected to the opening and closing control switch, wherein the control mode switching switch includes a first state corresponding to a remote control mode and a second state corresponding to a local control mode.

2. A switch cabinet opening and closing automation transformation device according to claim 1, characterized in that: The switch cabinet door is provided with a through-hole running through the cabinet door, and the drive motor assembly includes an operating block, a motor and a motor controller connected in sequence from the inside to the outside, wherein the operating block is provided on the inner side of the cabinet door, and the motor is provided on the outer side of the cabinet door. The motor is rotatably connected to the operating block through the through-hole, and the input end of the motor controller is connected to the opening and closing control switch.

3. The switch cabinet opening and closing automation transformation device according to claim 1, characterized in that: The device also includes a power management module; The first input terminal of the power management module is connected to an AC power source, and the second input terminal of the power management module is connected to a battery; The output end of the power management module is connected to the measurement and control module and the external opening and closing module respectively.

4. A switch cabinet opening and closing automation transformation device according to claim 1, characterized in that: The device further comprises a communication module controlled by the measurement and control module, wherein the communication module is used for two-way communication between the external opening and closing module and the distribution automation master station in the remote control mode; The communication mode of the communication module includes at least a wireless communication mode and / or an optical fiber communication mode.

5. The switch cabinet opening and closing automation transformation device according to claim 1, characterized in that: The device further comprises a current mutual induction module controlled by the measurement and control module, and the current mutual induction module is an open structure.

6. A switch cabinet opening and closing automatic control method, characterized in that: Applied to a switch cabinet opening and closing automation transformation device as claimed in any one of claims 1 to 5, the switch cabinet opening and closing automation control method comprises: Determine the opening and closing control mode based on the switch state of the control mode switching switch; Generate a state acquisition control signal according to the opening and closing control mode and the received opening and closing control signal; Sending the state acquisition control signal to a state acquisition component to obtain first real-time state information of a target switch mechanism; Extracting preset status information from the opening and closing control signal; Comparing and analyzing the first real-time status information and the preset status information to obtain a difference result; generating a motor control signal based on the difference result; Sending the motor control signal to the drive motor assembly to obtain second real-time status information; The second real-time status information is monitored until a monitoring result satisfies the preset status information.

7. A switch cabinet opening and closing automatic control method according to claim 6, characterized in that: The opening and closing control mode includes a remote control mode and a local control mode, wherein the remote control mode is used to remotely control the opening and closing of the target switch mechanism, and the local control mode is used to locally control the opening and closing of the target switch mechanism.

8. A switch cabinet opening and closing automatic control method according to claim 7, characterized in that: The state acquisition control signal includes a first state acquisition control signal; The generating of the state acquisition control signal according to the opening and closing control mode and the received opening and closing control signal includes: When the opening and closing control mode is the remote control mode, in response to the first opening and closing control signal sent by the distribution automation master station, a first state acquisition control signal corresponding to the first opening and closing control signal is generated.

9. A switch cabinet opening and closing automatic control method according to claim 8, characterized in that: The state acquisition control signal also includes a second state acquisition control signal; The generating of the state acquisition control signal according to the opening and closing control mode and the received opening and closing control signal further includes: When the opening and closing control mode is the local control mode, in response to the second opening and closing control signal sent by the opening and closing control switch, a second state acquisition control signal corresponding to the second opening and closing control signal is generated.

10. A computer-readable storage medium, characterized in that Executable codes are stored thereon. When the executable codes are executed by the measurement and control module, the measurement and control module executes a switch cabinet opening and closing automation control method as described in any one of claims 6 to 9.

Images