Air compressor control system, method and device and electronic equipment

Abstract

The invention provides an air compressor control system, method and device, electronic equipment and a signal distributor. The air compressor control system, method and device, the electronic equipment and the signal distributor are used for obtaining a monitoring signal of to-be-controlled equipment and conducting signal branching processing on the monitoring signal to obtain a first signal and a second signal; the signal distributor is used for transmitting the first signal to the preset control system and transmitting the second signal to the auxiliary controller; the auxiliary controller is used for receiving a second signal and sending the second signal to the distributed controller; the distributed controller is used for receiving the second signal and determining the equipment state of the to-be-controlled equipment according to the second signal; and the distributed controller is used for generating a control signal according to the equipment control instruction and the equipment state, transmitting the control signal to the to-be-controlled equipment through the auxiliary controller, and performing remote control processing on the to-be-controlled equipment. According to the embodiment of the invention, under the condition that an original field control system is not changed, an interlocking control remote control system with remote start-stop and remote monitoring functions is designed.

Description

Technical Field

[0001] The present disclosure relates to the field of automatic control technology, and in particular to an air compressor control system and method, device, and electronic equipment. Background Art

[0002] With the development of industrial production, air compressors are used more and more widely in various fields. Air compressors are a kind of equipment that converts mechanical energy into gas pressure energy. Its main function is to provide power source for various pneumatic equipment. Therefore, air compressors are indispensable equipment in industrial production. With the improvement of industrial automation, the control requirements for air compressors are also getting higher and higher.

[0003] Traditional air compressor control systems usually require operators to operate on-site. When controlling the air compressor, the real-time measured values ​​of the measuring sensors of each air compressor are only uploaded to the local programmable logic controller (PLC) of the air compressor. The PLC controller determines whether there are alarms and over-limit shutdown problems, and then determines whether the start-up conditions are met. Each air compressor needs to be started and stopped on-site, and each operates independently without interlocking. The upper level can only monitor the operating status of each air compressor through a serial single communication network and cannot be operated. After each air compressor stops abnormally, it is difficult for the operator to understand the cause of the stop in the first time. They can only check and restart on-site, or start the standby air compressor on-site to ensure the compressed air pressure of the unit. When the operator needs to adjust the compressed air consumption according to the operation of the unit, he can only start or stop the corresponding air compressor on-site. When the air compressor is abnormal, he cannot understand the abnormal situation of the air compressor in time. At the same time, each air compressor only monitors the operating status through a serial single communication network. The network failure rate is high, and the whole network is often interrupted due to a single node failure, and the monitoring function is lost.

[0004] The existing air compressor control system requires operators to operate on-site, which not only increases the labor intensity of operators, but also makes it difficult to quickly stabilize the compressed air pressure of the unit. At the same time, the stability is poor when monitoring the operating status of the air compressor, and remote alarms cannot be issued in time, resulting in hidden dangers to the safe operation of the unit.

[0005] Therefore, how to design an air compressor control system with interlocking control functions such as remote start and stop and remote monitoring is a problem that needs to be solved urgently. Summary of the invention

[0006] The present invention provides an air compressor control method, device, electronic device and storage medium, and its main purpose is to solve the problem of how to design an air compressor control system with interlocking control functions of remote start and stop and remote monitoring.

[0007] According to a first aspect of the present disclosure, an air compressor control system is provided, characterized in that it comprises: a signal distributor, an auxiliary controller, and a distributed controller.

[0008] The signal distributor is used to obtain a monitoring signal of a device to be controlled, and perform signal branching processing on the monitoring signal to obtain a first signal and a second signal;

[0009] The signal distributor is further used to transmit the first signal to a preset control system, and transmit the second signal to the auxiliary controller; wherein the preset control system is an on-site control system of the device to be controlled;

[0010] The auxiliary controller is used to receive the second signal and send the second signal to the distributed controller;

[0011] The distributed controller is used to receive the second signal and determine the device state of the device to be controlled according to the second signal;

[0012] The distributed controller is also used to generate a control signal in response to a triggered device control instruction according to the device control instruction and the device status, and transmit the control signal to the device to be controlled through the auxiliary controller to perform remote control processing on the device to be controlled.

[0013] Optionally, the system further comprises: a sensor,

[0014] The sensor is used to monitor the device to be controlled, generate the monitoring signal, and transmit the monitoring signal to the signal distributor.

[0015] Optionally, the system further comprises: a signal transmission circuit,

[0016] The signal transmission circuit is used to connect the signal distributor to the preset control system, the auxiliary controller and the sensor respectively;

[0017] The signal transmission circuit is also used to connect the distributed controller with the auxiliary controller, and to connect the auxiliary controller with the device to be controlled;

[0018] The signal transmission circuit is also used to perform signal transmission processing on the monitoring signal, the first signal, the second signal and the control signal.

[0019] Optionally, the distributed controller is further used to determine whether the device to be controlled has abnormal information according to the device state;

[0020] The distributed controller is also used to, when it is determined that the device to be controlled has abnormal information, generate alarm information according to the abnormal information, and perform alarm processing based on the alarm information.

[0021] Optionally, the distributed controller is also used to implement interlocking and locking functions of the device to be controlled.

[0022] According to a second aspect of the present disclosure, there is provided an air compressor control method, comprising:

[0023] Acquire a monitoring signal of a device to be controlled, and perform signal branching processing on the monitoring signal to obtain a first signal and a second signal;

[0024] Transmitting the first signal to a preset control system to perform local control processing on the device to be controlled;

[0025] Determine the device state of the device to be controlled according to the second signal; wherein the preset control system is an on-site control system of the device to be controlled;

[0026] In response to the triggered device control instruction, a control signal is generated according to the device control instruction and the device state, and remote control processing is performed on the device to be controlled according to the control signal.

[0027] Optionally, after determining the device state of the device to be controlled according to the second signal, the method further includes:

[0028] Determining whether the device to be controlled has abnormal information according to the device status;

[0029] When it is determined that the device to be controlled has abnormal information, alarm information is generated according to the abnormal information, and alarm processing is performed based on the alarm information.

[0030] According to a third aspect of the present disclosure, there is provided an air compressor control device, comprising:

[0031] An acquisition unit, used for acquiring a monitoring signal of a device to be controlled, and performing signal branching processing on the monitoring signal to obtain a first signal and a second signal;

[0032] A transmission unit, used for transmitting the first signal to a preset control system so as to perform local control processing on the device to be controlled;

[0033] A first determining unit is used to determine the device state of the device to be controlled according to the second signal; wherein the preset control system is an on-site control system of the device to be controlled;

[0034] The control unit is used to respond to the triggered device control instruction, generate a control signal according to the device control instruction and the device status, and perform remote control processing on the device to be controlled according to the control signal.

[0035] Optionally, the device comprises:

[0036] A second determining unit, configured to determine whether the device to be controlled has abnormal information according to the device state;

[0037] The alarm unit is used to generate alarm information according to the abnormal information when it is determined that the device to be controlled has abnormal information, and perform alarm processing based on the alarm information.

[0038] According to a fourth aspect of the present disclosure, there is provided an electronic device, including:

[0039] at least one processor; and

[0040] a memory communicatively connected to the at least one processor; wherein,

[0041] The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to execute the method described in the second aspect.

[0042] According to a fifth aspect of the present disclosure, a non-transitory computer-readable storage medium storing computer instructions is provided, wherein the computer instructions are used to enable the computer to execute the method described in the second aspect.

[0043] According to a sixth aspect of the present disclosure, a computer program product is provided, comprising a computer program, wherein when the computer program is executed by a processor, the method described in the second aspect is implemented.

[0044] The air compressor control system, method, device, and electronic device provided by the present disclosure include: a signal distributor, an auxiliary controller, and a distributed controller. The signal distributor is used to obtain a monitoring signal of a device to be controlled, and perform signal branching processing on the monitoring signal to obtain a first signal and a second signal; the signal distributor is also used to transmit the first signal to a preset control system, and transmit the second signal to the auxiliary controller; wherein the preset control system is an on-site control system of the device to be controlled; the auxiliary controller is used to receive the second signal and send the second signal to the distributed controller; the distributed controller is used to receive the second signal and determine the device status of the device to be controlled according to the second signal; the distributed controller is also used to generate a control signal according to the device control instruction and the device status in response to a triggered device control instruction, and transmit the control signal to the device to be controlled through the auxiliary controller, so as to remotely control the device to be controlled. Compared with the related art, the embodiment of the present disclosure divides the monitoring signal of the device to be controlled into two signals, one signal is sent to the local control system for local control and local monitoring, and the other signal is input to the distributed controller for remote control and remote detection. In this way, an interlocking control remote control system with remote start and stop and remote monitoring can be designed without changing the original on-site control system.

[0045] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present application, nor is it intended to limit the scope of the present application. Other features of the present application will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] The accompanying drawings are used to better understand the present solution and do not constitute a limitation of the present disclosure.

[0047] Figure 1 A flow chart of an air compressor control method provided by an embodiment of the present disclosure;

[0048] Figure 2 A schematic diagram of a signal distributor provided by an embodiment of the present disclosure;

[0049] Figure 3 A wiring diagram of a signal distributor provided by an embodiment of the present disclosure;

[0050] Figure 4 A flow chart of an air compressor control method provided by an embodiment of the present disclosure;

[0051] Figure 5 A schematic diagram of the structure of an air compressor control device provided by an embodiment of the present disclosure;

[0052] Figure 6 A structural schematic diagram of another air compressor control device provided by an embodiment of the present disclosure;

[0053] Figure 7 A schematic block diagram of an electronic device provided in an embodiment of the present disclosure. DETAILED DESCRIPTION

[0054] The following is a description of exemplary embodiments of the present disclosure in conjunction with the accompanying drawings, including various details of the embodiments of the present disclosure to facilitate understanding, which should be considered as merely exemplary. Therefore, it should be recognized by those of ordinary skill in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present disclosure. Similarly, for the sake of clarity and conciseness, descriptions of well-known functions and structures are omitted in the following description.

[0055] The air compressor control system, method, device, and electronic device of the embodiments of the present disclosure are described below with reference to the accompanying drawings.

[0056] Figure 1 A schematic diagram of the structure of an air compressor control system provided in an embodiment of the present disclosure.

[0057] like Figure 1 As shown, the air compressor control system includes: a signal distributor 11, an auxiliary controller 12, and a distributed controller 13.

[0058] The signal distributor 11 is used to obtain a monitoring signal of a device to be controlled, and perform signal branching processing on the monitoring signal to obtain a first signal and a second signal;

[0059] The signal distributor 11 is also used to transmit the first signal to a preset control system, and transmit the second signal to the auxiliary controller 12; wherein the preset control system is an on-site control system of the device to be controlled;

[0060] The auxiliary controller 12 is used for receiving the second signal and sending the second signal to the distributed controller;

[0061] The distributed controller 13 is used to receive the second signal and determine the device state of the device to be controlled according to the second signal;

[0062] The distributed controller 13 is also used to generate a control signal in response to a triggered device control instruction according to the device control instruction and the device status, and transmit the control signal to the device to be controlled through the auxiliary controller 12 to perform remote control processing on the device to be controlled.

[0063] Among them, regarding the signal distributor 11, the embodiment of the present disclosure provides a signal distributor schematic diagram, such as Figure 2 As shown, the signal distributor 11 can divide the sensor measurement value (the monitoring signal) entering the PLC controller into two paths without changing the original air compressor PLC control mode. One signal (the first signal) is sent back to the original local control system (preset control system), and the other signal (the second signal) is used to realize remote monitoring and control of the air compressor and interlocking start and stop between the air compressors.

[0064] The auxiliary controller 12 is a controller that can be customized and selected in the electronic control cabinet of the distributed control system (DCS), and is used to add or find free AI and DI card channels and connect them to receive the second signal uploaded by the signal distributor, providing signal support for remote monitoring and remote control software configuration.

[0065] The distributed controller 13 can be a custom-selected DCS controller, and the distributed controller 13 is embedded with pre-designed software, which includes the following core functions: start and stop function, monitoring function, alarm function of each air compressor, and optimization functions such as interlocking and locking of the air compressor. Each air compressor forms a remote control network, and the network performance is higher than the original air compressor status monitoring network, and the original network is retained as an auxiliary network. The software should use some functional blocks or classic logic editing ideas, and play an anti-interference design and scalable design by adding filtering, delay and other means.

[0066] It should be noted that the air compressor control system requires physical support from hardware devices and configuration and operation of the software system. The software uses different forms of editing methods, the effects achieved, and the hardware devices that need to be added are all different. The software configuration solution is combined with existing hardware devices or common low-cost hardware devices that can be used for configuration to achieve the drive hardware devices and make the remote control system operate normally. For example: the software design is written using DCS control logic and the remote control is embedded in the auxiliary network DCS network. The software configuration can be performed using the software and hardware devices of the auxiliary control network itself, which has a simple structure and good scalability.

[0067] The air compressor control system provided by the present disclosure includes: a signal distributor, an auxiliary controller, and a distributed controller. The signal distributor is used to obtain a monitoring signal of a device to be controlled, and perform signal branching processing on the monitoring signal to obtain a first signal and a second signal; the signal distributor is also used to transmit the first signal to a preset control system, and transmit the second signal to the auxiliary controller; wherein the preset control system is an on-site control system of the device to be controlled; the auxiliary controller is used to receive the second signal and send the second signal to the distributed controller; the distributed controller is used to receive the second signal and determine the device status of the device to be controlled according to the second signal; the distributed controller is also used to generate a control signal according to the device control instruction and the device status in response to a triggered device control instruction, and transmit the control signal to the device to be controlled through the auxiliary controller, so as to remotely control the device to be controlled. Compared with the related art, the embodiment of the present disclosure divides the monitoring signal of the device to be controlled into two signals, one signal is sent to the local control system for local control and local monitoring, and the other signal is input to the distributed controller for remote control and remote detection. In this way, an interlocking control remote control system with remote start and stop and remote monitoring can be designed without changing the original on-site control system.

[0068] In one possible implementation of the embodiment of the present disclosure, the system further includes: a sensor 14,

[0069] The sensor 14 is used to monitor the device to be controlled, generate the monitoring signal, and transmit the monitoring signal to the signal distributor.

[0070] Among them, the sensor 14 is a custom-set sensor used to detect the air compressor, for example: a sensor that needs to detect seven important analog signals: air compressor head temperature 1, air compressor head temperature 2, ambient temperature, air compressor oil temperature, air compressor oil pressure, air compressor air filter differential pressure, and air compressor oil-hydrogen differential pressure.

[0071] In one possible implementation of the embodiment of the present disclosure, the system further includes: a signal transmission circuit 15,

[0072] The signal transmission circuit 15 is used to connect the signal distributor 11 to the preset control system, the auxiliary controller 12 and the sensor 14 respectively;

[0073] The signal transmission circuit 15 is also used to connect the distributed controller 13 with the auxiliary controller 12, and to connect the auxiliary controller 12 with the device to be controlled;

[0074] The signal transmission circuit 15 is further used to perform signal transmission processing on the monitoring signal, the first signal, the second signal and the control signal.

[0075] The material of the signal transmission loop 15 is a custom-selected material, such as a multi-core cable. The multi-core cable is a commonly used signal transmission method with a mature solution, good anti-interference performance, and convenient wiring and maintenance.

[0076] Regarding the connection between the signal transmission loop 15 and the signal distributor 11, the embodiment of the present disclosure provides a connection diagram of the signal distributor, such as Figure 3 As shown, a single-signal active signal distributor with a 24V direct current (DC) power supply mode is used, and the power supply is shared with the PLC controller. The main measuring point signals of the air compressor are: air compressor head temperature 1, air compressor head temperature 2, ambient temperature, air compressor oil temperature, air compressor oil pressure, air compressor air filter differential pressure, and air compressor oil hydrogen differential pressure. The monitoring data of the 7 signal sensors are used as the signal input of the signal distributor input end. The output end of the signal distributor adopts a two-way form, one way is input to the PLC as the local original control system signal input, and the other way is input to the upper DCS card as a remote monitoring and control signal.

[0077] In an implementation manner of the embodiment of the present disclosure, the distributed controller 13 is further used to determine whether the device to be controlled has abnormal information according to the device state;

[0078] The distributed controller 13 is also used to, when it is determined that the device to be controlled has abnormal information, generate alarm information according to the abnormal information, and perform alarm processing based on the alarm information.

[0079] In one implementable manner of the embodiment of the present disclosure, the distributed controller 13 is also used to implement the interlocking and locking functions of the device to be controlled.

[0080] Among them, the air compressor control system uses the signal distributor 11 to separate the monitoring values ​​of the sensors at each measuring point of each air compressor into two signals. According to the signal usage, the design is as follows: of the two signals of the signal distributor, one signal is still sent to the original local PLC controller to control the local start and stop, local monitoring, alarm, etc. of the air compressor. The other signal is uploaded to the host computer network through the signal transmission line to establish the air compressor remote control, monitoring, and alarm system.

[0081] Figure 4 A flow chart of an air compressor control method provided in an embodiment of the present disclosure.

[0082] like Figure 4 As shown, the method comprises the following steps:

[0083] Step 401, obtaining a monitoring signal of a device to be controlled, and performing signal branching processing on the monitoring signal to obtain a first signal and a second signal.

[0084] In the disclosed embodiment, the monitoring signal may be feedback of parameters such as the operating status, temperature, pressure, flow rate, speed, etc. of the equipment. The monitoring signal is usually obtained through a sensor or other monitoring device, exists in the form of an electrical signal, and may be an analog signal or a digital signal.

[0085] Signal splitting processing refers to dividing a single monitoring signal into two or more independent signal paths. It can be achieved by physical means (such as using relays, switches or signal distributors) or electronic means (such as using analog or digital circuits). The purpose of splitting processing is to copy or separate the original signal into multiple signals for different control or monitoring purposes. Among them, the first signal and the second signal are signals obtained by copying the monitoring signal.

[0086] After signal branching, the monitoring signal is separated into at least two different signals, namely the first signal and the second signal. These two signals may have the following characteristics or uses: one signal is still sent to the original local PLC controller to control the local start and stop, local monitoring, alarm, etc. of the air compressor. The other signal is uploaded to the host computer network through the signal transmission line to establish a remote control, monitoring, and alarm system for the air compressor.

[0087] Step 402: Transmit the first signal to a preset control system to perform local control processing on the device to be controlled.

[0088] In the disclosed embodiment, the preset control system is the local control system of the device to be controlled, and the type of the preset control system includes but is not limited to: a programmable logic controller (PLC), a distributed control system (DCS), a remote terminal unit (RTU) or other similar control devices. Transmission can be carried out by wired means (such as cables, optical fibers) or wireless means (such as radio waves, Wi-Fi, Bluetooth, etc.).

[0089] Local control processing refers to the control operations performed directly at the equipment site.

[0090] Step 403, determining the device state of the device to be controlled according to the second signal; wherein the preset control system is an on-site control system of the device to be controlled.

[0091] In the disclosed embodiment, the second signal received from the device to be controlled is used to evaluate the current state of the device, i.e., the device state. The second signal contains key information about the operation of the device, such as temperature, pressure, speed, vibration, current consumption, and other parameters. By analyzing this parameter, the preset control system can determine whether the device is within the normal operating range, whether maintenance is required, or whether a fault has occurred.

[0092] The second signal is obtained from the device to be controlled and is used to determine the real-time status of the device. Once the device status is determined, the preset control system will take corresponding control measures based on this information. Measures include: starting or stopping the device, adjusting device parameters, triggering the alarm system, or executing other necessary control logic.

[0093] Step 404: in response to the triggered device control instruction, generate a control signal according to the device control instruction and the device state, and perform remote control processing on the device to be controlled according to the control signal.

[0094] In the embodiment of the present disclosure, responding to a triggered device control instruction means that the system receives an external or internal device control instruction. The device control instruction can be manually input or automatically generated, for example, an instruction from a host computer, a monitoring system or other control system.

[0095] After receiving the device control command, the system will generate a control signal based on the current device status information. The device status information usually includes: the device's operating parameters, fault codes, safety status, etc. The generated control signal is then used to remotely control the device to be controlled. Remote control means that the control system is not necessarily physically close to the device, but sends control signals through the network, wireless communication or other remote communication means. Remote control processing may include starting or stopping the device, adjusting device parameters, executing specific operation procedures, etc.

[0096] Specifically, regarding the embodiments of the present disclosure, it can be implemented in the following manner but is not limited to: if the device control instruction is to start the device, and the device status shows that all conditions meet the start-up requirements, the control signal will be a start-up command.

[0097] If the device control command is to adjust the device speed, but the device status shows that the device is overheated, the control signal may trigger the cooling system first and then adjust the speed, or simply delay the speed adjustment until the device cools to a safe temperature.

[0098] Once the control signal is generated, it will be sent to the control system of the device to be controlled through the network or other communication means, and the system will perform corresponding operations according to the control signal.

[0099] In one implementable manner of the embodiment of the present disclosure, after determining the device status of the device to be controlled according to the second signal, the following method may also be adopted but is not limited to: determining whether there is abnormal information in the device to be controlled according to the device status; when it is determined that there is abnormal information in the device to be controlled, generating alarm information according to the abnormal information, and performing alarm processing based on the alarm information.

[0100] In the disclosed embodiment, the equipment status is continuously monitored and analyzed to detect whether there are any abnormal conditions. The equipment status usually includes real-time data provided by various sensors and monitors, such as temperature, pressure, vibration, current, speed, etc. The air compressor control system will determine whether the equipment status is normal based on a preset parameter range or threshold. If the detected parameters exceed the normal range, the air compressor control system will consider that there is abnormal information.

[0101] The air compressor control system will generate alarm information based on the detected abnormal information. The alarm information usually includes: the type of abnormality, the time of occurrence, the location, the severity and possible recommended measures. The generation of alarm information can be automated, and the air compressor control system will define the content and format of the alarm according to preset rules or algorithms.

[0102] In summary, the embodiments of the present disclosure can achieve the following technical effects:

[0103] The disclosed embodiment divides the monitoring signal of the device to be controlled into two signals, one of which is sent to the local control system for local control and local monitoring, and the other is input to the distributed controller for remote control and remote detection. In this way, an interlocking control remote control system with remote start and stop and remote monitoring can be designed without changing the original on-site control system.

[0104] Corresponding to the above-mentioned air compressor control method, the present invention further proposes an air compressor control device. Since the device embodiment of the present invention corresponds to the above-mentioned method embodiment, details not disclosed in the device embodiment can be referred to the above-mentioned method embodiment, and will not be repeated in the present invention.

[0105] Figure 5 A schematic diagram of the structure of an air compressor control device provided in an embodiment of the present disclosure is shown in FIG. Figure 5 As shown, including:

[0106] An acquisition unit 51 is used to acquire a monitoring signal of a device to be controlled, and perform signal branching processing on the monitoring signal to obtain a first signal and a second signal;

[0107] A transmission unit 52, used for transmitting the first signal to a preset control system to perform local control processing on the device to be controlled;

[0108] A first determining unit 53 is used to determine the device state of the device to be controlled according to the second signal; wherein the preset control system is an on-site control system of the device to be controlled;

[0109] The control unit 54 is used to respond to the triggered device control instruction, generate a control signal according to the device control instruction and the device status, and perform remote control processing on the device to be controlled according to the control signal.

[0110] The air compressor control method provided by the present disclosure includes: a signal distributor, an auxiliary controller, and a distributed controller, wherein the signal distributor is used to obtain a monitoring signal of a device to be controlled, and perform signal branching processing on the monitoring signal to obtain a first signal and a second signal; the signal distributor is also used to transmit the first signal to a preset control system, and transmit the second signal to the auxiliary controller; wherein the preset control system is an on-site control system of the device to be controlled; the auxiliary controller is used to receive the second signal and send the second signal to the distributed controller; the distributed controller is used to receive the second signal and determine the device status of the device to be controlled according to the second signal; the distributed controller is also used to generate a control signal according to the device control instruction and the device status in response to a triggered device control instruction, and transmit the control signal to the device to be controlled through the auxiliary controller, so as to remotely control the device to be controlled. Compared with the related art, the embodiment of the present disclosure divides the monitoring signal of the device to be controlled into two signals, one signal is sent to the local control system for local control and local monitoring, and the other signal is input to the distributed controller for remote control and remote detection. In this way, an interlocking control remote control system with remote start and stop and remote monitoring can be designed without changing the original on-site control system.

[0111] Furthermore, in a possible implementation of the embodiment of the present disclosure, as Figure 6 As shown, the device comprises:

[0112] A second determining unit 55 is used to determine whether the device to be controlled has abnormal information according to the device state;

[0113] The alarm unit 56 is used to generate alarm information according to the abnormal information when it is determined that the device to be controlled has abnormal information, and perform alarm processing based on the alarm information.

[0114] It should be noted that the above explanation of the method embodiment is also applicable to the device of the embodiment of the present disclosure, and the principle is the same, which is no longer limited in the embodiment of the present disclosure.

[0115] According to an embodiment of the present disclosure, the present disclosure also provides an electronic device, a readable storage medium and a computer program product.

[0116] Figure 7 A schematic block diagram of an example electronic device 700 that can be used to implement an embodiment of the present disclosure is shown. The electronic device is intended to represent various forms of digital computers, such as laptop computers, desktop computers, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. The electronic device can also represent various forms of mobile devices, such as personal digital processing, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions are merely examples and are not intended to limit the implementation of the present disclosure described and / or required herein.

[0117] like Figure 7 As shown, the device 700 includes a computing unit 701, which can perform various appropriate actions and processes according to a computer program stored in a ROM (Read-Only Memory) 702 or a computer program loaded from a storage unit 708 to a RAM (Random Access Memory) 703. In the RAM 703, various programs and data required for the operation of the device 700 can also be stored. The computing unit 701, the ROM 702, and the RAM 703 are connected to each other via a bus 704. An I / O (Input / Output) interface 705 is also connected to the bus 704.

[0118] A number of components in the device 700 are connected to the I / O interface 705, including: an input unit 706, such as a keyboard, a mouse, etc.; an output unit 707, such as various types of displays, speakers, etc.; a storage unit 708, such as a disk, an optical disk, etc.; and a communication unit 709, such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 709 allows the device 700 to exchange information / data with other devices through a computer network such as the Internet and / or various telecommunication networks.

[0119] The computing unit 701 may be a variety of general and / or special processing components with processing and computing capabilities. Some examples of the computing unit 701 include, but are not limited to, a CPU (Central Processing Unit), a GPU (Graphic Processing Units), various dedicated AI (Artificial Intelligence) computing chips, various computing units running machine learning model algorithms, a DSP (Digital Signal Processor), and any appropriate processor, controller, microcontroller, etc. The computing unit 701 performs the various methods and processes described above, such as an air compressor control method. For example, in some embodiments, the air compressor control method may be implemented as a computer software program, which is tangibly contained in a machine-readable medium, such as a storage unit 708. In some embodiments, part or all of the computer program may be loaded and / or installed on the device 700 via the ROM 702 and / or the communication unit 709. When the computer program is loaded into the RAM 703 and executed by the computing unit 701, one or more steps of the method described above may be performed. Alternatively, in other embodiments, the computing unit 701 may be configured to execute the aforementioned air compressor control method in any other appropriate manner (for example, by means of firmware).

[0120] Various embodiments of the systems and techniques described above herein may be implemented in digital electronic circuit systems, integrated circuit systems, FPGAs (Field Programmable Gate Arrays), ASICs (Application-Specific Integrated Circuits), ASSPs (Application Specific Standard Products), SOCs (System On Chips), CPLDs (Complex Programmable Logic Devices), computer hardware, firmware, software, and / or combinations thereof. These various embodiments may include: being implemented in one or more computer programs that may be executed and / or interpreted on a programmable system including at least one programmable processor that may be a special purpose or general purpose programmable processor that may receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device.

[0121] The program code for implementing the method of the present disclosure may be written in any combination of one or more programming languages. These program codes may be provided to a processor or controller of a general-purpose computer, a special-purpose computer, or other programmable data processing device, so that the program code, when executed by the processor or controller, enables the functions / operations specified in the flow chart and / or block diagram to be implemented. The program code may be executed entirely on the machine, partially on the machine, partially on the machine and partially on a remote machine as a stand-alone software package, or entirely on a remote machine or server.

[0122] In the context of the present disclosure, a machine-readable medium may be a tangible medium that may contain or store a program for use by or in conjunction with an instruction execution system, device, or equipment. A machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or device, or any suitable combination of the foregoing. More specific examples of machine-readable storage media may include an electrical connection based on one or more lines, a portable computer disk, a hard disk, a RAM, a ROM, an EPROM (Electrically Programmable Read-Only-Memory) or a flash memory, an optical fiber, a CD-ROM (Compact Dis sc Read-Only Memory), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

[0123] To provide interaction with a user, the systems and techniques described herein can be implemented on a computer having: a display device (e.g., a CRT (Cathode-Ray Tube) or LCD (Liquid Crystal Display) monitor) for displaying information to the user; and a keyboard and a pointing device (e.g., a mouse or a trackball), through which the user can provide input to the computer. Other types of devices can also be used to provide interaction with the user; for example, the feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user can be received in any form (including acoustic input, voice input, or tactile input).

[0124] The systems and techniques described herein may be implemented in a computing system that includes backend components (e.g., as a data server), or a computing system that includes middleware components (e.g., an application server), or a computing system that includes frontend components (e.g., a user computer with a graphical user interface or a web browser through which a user can interact with implementations of the systems and techniques described herein), or a computing system that includes any combination of such backend components, middleware components, or frontend components. The components of the system may be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: LAN (Local Area Network), WAN (Wide Area Network), the Internet, and blockchain networks.

[0125] A computer system may include a client and a server. The client and the server are generally remote from each other and usually interact through a communication network. The relationship between the client and the server is generated by computer programs running on the corresponding computers and having a client-server relationship with each other. The server may be a cloud server, also known as a cloud computing server or cloud host, which is a host product in the cloud computing service system to solve the defects of difficult management and weak business scalability in traditional physical hosts and VPS services ("Virtual Private Server", or "VPS" for short). The server may also be a server of a distributed system, or a server combined with a blockchain.

[0126] It should be noted that artificial intelligence is a discipline that studies how computers can simulate certain human thought processes and intelligent behaviors (such as learning, reasoning, thinking, planning, etc.), and includes both hardware-level and software-level technologies. Artificial intelligence hardware technologies generally include technologies such as sensors, dedicated artificial intelligence chips, cloud computing, distributed storage, and big data processing; artificial intelligence software technologies mainly include computer vision technology, speech recognition technology, natural language processing technology, as well as machine learning / deep learning, big data processing technology, knowledge graph technology, and other major directions.

[0127] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps recorded in this disclosure can be executed in parallel, sequentially or in different orders, as long as the desired results of the technical solutions disclosed in this disclosure can be achieved, and this document does not limit this.

[0128] The above specific implementations do not constitute a limitation on the protection scope of the present disclosure. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the spirit and principle of the present disclosure shall be included in the protection scope of the present disclosure.

Claims

1. An air compressor control system, characterized in that: include: Signal distributor, auxiliary controller, distributed controller, The signal distributor is used to obtain a monitoring signal of a device to be controlled, and perform signal branching processing on the monitoring signal to obtain a first signal and a second signal; The signal distributor is further used to transmit the first signal to a preset control system, and transmit the second signal to the auxiliary controller; wherein the preset control system is an on-site control system of the device to be controlled; The auxiliary controller is used to receive the second signal and send the second signal to the distributed controller; The distributed controller is used to receive the second signal and determine the device state of the device to be controlled according to the second signal; The distributed controller is also used to generate a control signal in response to a triggered device control instruction according to the device control instruction and the device status, and transmit the control signal to the device to be controlled through the auxiliary controller to perform remote control processing on the device to be controlled.

2. The system according to claim 1, characterized in that The system further comprises: a sensor, The sensor is used to monitor the device to be controlled, generate the monitoring signal, and transmit the monitoring signal to the signal distributor.

3. The system according to claim 2, characterized in that The system further comprises: a signal transmission circuit, The signal transmission circuit is used to connect the signal distributor to the preset control system, the auxiliary controller and the sensor respectively; The signal transmission circuit is also used to connect the distributed controller with the auxiliary controller, and to connect the auxiliary controller with the device to be controlled; The signal transmission circuit is also used to perform signal transmission processing on the monitoring signal, the first signal, the second signal and the control signal.

4. The system according to claim 1, characterized in that The distributed controller is also used to determine whether the device to be controlled has abnormal information according to the device status; The distributed controller is also used to, when it is determined that the device to be controlled has abnormal information, generate alarm information according to the abnormal information, and perform alarm processing based on the alarm information.

5. The system according to claim 1, characterized in that The distributed controller is also used to implement the interlocking and locking functions of the device to be controlled.

6. An air compressor control method, characterized in that: include: Acquire a monitoring signal of a device to be controlled, and perform signal branching processing on the monitoring signal to obtain a first signal and a second signal; Transmitting the first signal to a preset control system to perform local control processing on the device to be controlled; Determine the device state of the device to be controlled according to the second signal; wherein the preset control system is an on-site control system of the device to be controlled; In response to the triggered device control instruction, a control signal is generated according to the device control instruction and the device state, and remote control processing is performed on the device to be controlled according to the control signal.

7. The method according to claim 6, characterized in that After determining the device state of the device to be controlled according to the second signal, the method further includes: Determine whether the device to be controlled has abnormal information according to the device status; When it is determined that the device to be controlled has abnormal information, alarm information is generated according to the abnormal information, and alarm processing is performed based on the alarm information.

8. An air compressor control device, characterized in that: include: An acquisition unit, used for acquiring a monitoring signal of a device to be controlled, and performing signal branching processing on the monitoring signal to obtain a first signal and a second signal; A transmission unit, used for transmitting the first signal to a preset control system so as to perform local control processing on the device to be controlled; A first determining unit is used to determine the device state of the device to be controlled according to the second signal; wherein the preset control system is an on-site control system of the device to be controlled; The control unit is used to respond to the triggered device control instruction, generate a control signal according to the device control instruction and the device status, and perform remote control processing on the device to be controlled according to the control signal.

9. An electronic device, characterized in that: include: at least one processor; as well as a memory communicatively connected to the at least one processor; wherein, The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the method according to any one of claims 6 to 7.

10. A non-transitory computer-readable storage medium storing computer instructions, characterized in that: The computer instructions are used to cause the computer to execute the method according to any one of claims 6-7.

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