Mining flame-proof and intrinsically safe combined interconnection switch control method and system

Abstract

The invention provides a mining flame-proof and intrinsically-safe combined interconnection switch control method and system, and belongs to the technical field of control. Firstly, a communication control terminal receives an overall control instruction from an operation terminal and splits the overall control instruction into a plurality of target instructions with priorities; the communication channels of the communication control terminal and the execution switches are allocated based on the priority, the higher the priority of the execution switch corresponds to the target instruction, the higher the frequency of the frequency band is when the communication connection is established between the execution switch and the communication control terminal, and finally, the communication control terminal sends the target instruction to the execution switch based on the allocated frequency band. The higher the priority of the execution switch corresponding to the target instruction is, the higher the frequency of the frequency band when the communication connection is established between the execution switch and the communication control terminal is, and for the execution switch with the highest risk level, the highest frequency band in all the frequency bands with the communication function is occupied by the execution switch with the highest risk level, so that the response speed of the execution switch is fastest, and the risk in the control process is lowest.

Description

Technical Field

[0001] The present application relates to the field of control technologies, and particularly to a control method for a combined explosion-proof and intrinsically safe type connection switch for mines. Background Art

[0002] The combined explosion-proof and intrinsically safe type connection switch for mines is an electrical device used in flammable and explosive environments such as coal mines, mainly for controlling and protecting circuits. It combines two explosion-proof technologies, explosion-proof and intrinsic safety, to ensure safe operation in dangerous environments.

[0003] The combined explosion-proof and intrinsically safe type connection switch for mines can perform many specific actions, so its control instructions are relatively complex. In the process of wireless communication in large mining areas, the cost of using wired communication methods is relatively high. When using wireless communication methods, wireless transmissions in the same frequency band may interfere with each other. Summary of the Invention

[0004] Embodiments of the present application provide a control method and system for a combined explosion-proof and intrinsically safe type connection switch for mines to improve the above problems.

[0005] To achieve the above object, the present application adopts the following technical solutions: In a first aspect, embodiments of the present application propose a control method for a combined explosion-proof and intrinsically safe type connection switch for mines, which is applicable to a switch control system. The switch control system includes an operation terminal, a communication control terminal, and multiple execution switches. The multiple execution switches are communicatively connected to the communication control terminal and are used to receive control instructions from the communication control terminal and to feed back execution data to the communication control terminal. The method includes: The communication control terminal receives an overall control instruction from the operation terminal and splits the overall control instruction so that the overall control instruction is divided into multiple target instructions, and the multiple target instructions correspond to the multiple execution switches one by one; The communication control terminal determines the priority level of the target instruction and obtains the priority order; The communication control terminal allocates communication channels between the communication control terminal and the execution switches based on the priority order. Among them, for the execution switch corresponding to the target instruction with a higher priority, the frequency of the frequency band when establishing a communication connection with the communication control terminal is higher, and when each execution switch communicates with the communication control terminal, it occupies an exclusive frequency band; The communication control terminal sends the target instruction to the execution switch based on the allocated frequency band, receives the execution data fed back by the execution switch, and sends the execution data to the operation terminal.

[0006] Optionally, in combination with the first aspect, the communication control terminal sends the target instruction to the execution switch based on the allocated frequency band and receives the execution data fed back by the execution switch, including: The communication control terminal sends the target instruction to the execution switch based on the allocated frequency band, and acquires idle time-frequency resources while sending the target instruction. The idle time-frequency resources include the frequency band that becomes idle after the target instruction is sent. Based on the priority order, when an idle frequency band appears, the communication control terminal uses the idle frequency band to establish communication connections with the execution switches corresponding to the target instructions with the highest priority order in sequence and receives the execution data fed back by the execution switches.

[0007] Combined with the first aspect, optionally, the method further includes: When the communication control terminal finishes sending the corresponding target instruction to the execution switch, it generates a completion instruction and sends the completion instruction to the operation terminal, so that the operation terminal can establish communication connections with multiple execution switches through the sidelink according to the completion instruction and directly acquire the execution data.

[0008] Combined with the first aspect, optionally, when the communication control terminal finishes sending the corresponding target instruction to the execution switch, it generates a completion instruction and sends the completion instruction to the operation terminal, so that the operation terminal can establish communication connections with multiple execution switches through the sidelink according to the completion instruction and directly acquire the execution data, including: The operation terminal establishes communication connections with the corresponding execution switches in sequence according to the priority level of the target instruction.

[0009] Combined with the first aspect, optionally, the communication control terminal receives a co-ordination control instruction from the operation terminal and splits the co-ordination control instruction, so that the co-ordination control instruction is divided into multiple target instructions, and the multiple target instructions correspond to multiple execution switches one by one, including: The communication control terminal receives a co-ordination control instruction from the operation terminal. The co-ordination control instruction includes multiple data fields and multiple identification fields. Each data field corresponds to one identification field and together forms one target instruction. The communication control terminal determines the priority level corresponding to the target instruction based on the characters of the identification field.

[0010] Combined with the first aspect, optionally, the priority order is the priority execution order. The communication control terminal allocates the communication channels between the communication control terminal and the execution switches based on the priority order. Among them, for the execution switch corresponding to the target instruction with a higher priority, the frequency of the frequency band when establishing a communication connection with the communication control terminal is higher, and when each execution switch communicates with the communication control terminal, it occupies one frequency band exclusively, including: The communication control terminal acquires the frequency bands of all alternative channels and binds the target instruction with the lowest priority to the frequency band with the lowest frequency. The communication control terminal binds the target instructions with gradually increasing priorities to the multiple alternative frequency bands one by one based on the order of the frequencies of the alternative frequency bands from low to high.

[0011] In a second aspect, an embodiment of the present application provides a combined flameproof and intrinsically safe type connection switch control system for mines, which is applicable to a switch control system. The switch control system includes an operation terminal, a communication control terminal, and multiple execution switches. The multiple execution switches are communicatively connected to the communication control terminal and are configured to receive control instructions from the communication control terminal and to feed back execution data to the communication control terminal. The system is configured as follows: The communication control terminal receives an overall control instruction from the operation terminal and splits the overall control instruction so that the overall control instruction is divided into multiple target instructions, and the multiple target instructions correspond to the multiple execution switches one by one; The communication control terminal determines the priority level of the target instructions and obtains the priority order; The communication control terminal allocates communication channels between the communication control terminal and the execution switches based on the priority order. Among them, for the execution switch corresponding to the target instruction with a higher priority, the frequency of the frequency band when establishing a communication connection with the communication control terminal is higher, and when each execution switch communicates with the communication control terminal, it occupies an exclusive frequency band; The communication control terminal sends the target instructions to the execution switches based on the allocated frequency bands, receives the execution data fed back by the execution switches, and sends the execution data to the operation terminal.

[0012] Optionally, the system is configured as follows: The communication control terminal sends the target instructions to the execution switches based on the allocated frequency bands and receives the execution data fed back by the execution switches, including: The communication control terminal sends the target instructions to the execution switches based on the allocated frequency bands and obtains idle time-frequency resources while sending the target instructions. The idle time-frequency resources include the frequency bands that are idle after the target instructions are sent; Based on the priority order, when an idle frequency band appears, the communication control terminal uses the idle frequency band to establish communication connections with the execution switches corresponding to the target instructions with the highest priority in sequence and receives the execution data fed back by the execution switches.

[0013] Optionally, the system is configured as follows: When the communication control terminal finishes sending the corresponding target instruction to the execution switch, it generates a completion instruction and sends the completion instruction to the operation terminal, so that the operation terminal can establish a communication connection with the multiple execution switches through a sidelink according to the completion instruction and directly obtain the execution data.

[0014] Optionally, the system is configured as follows: When the communication control terminal finishes sending the corresponding target instruction to the execution switch, it generates a completion instruction and sends the completion instruction to the operation terminal, so that the operation terminal can establish a communication connection with the multiple execution switches through a sidelink according to the completion instruction and directly obtain the execution data, including: The operation terminal sequentially establishes communication connections with the corresponding execution switches according to the priority levels of the target instructions.

[0015] Optionally, the system is configured to: The communication control terminal receives the overall control instruction from the operation terminal and splits the overall control instruction so that the overall control instruction is divided into multiple target instructions, and the multiple target instructions correspond to the multiple execution switches one by one, including: The communication control terminal receives the overall control instruction from the operation terminal, where the overall control instruction includes multiple data fields and multiple identification fields, each data field corresponds to one identification field, and together they form one target instruction; The communication control terminal determines the priority level corresponding to the target instruction based on the identification field characters.

[0016] Optionally, the system is configured to: The priority order is the priority execution order. The communication control terminal allocates the communication channels between the communication control terminal and the execution switches based on the priority order. Among them, for the execution switch corresponding to the target instruction with a higher priority, the frequency of the frequency band when establishing a communication connection with the communication control terminal is higher, and when each execution switch communicates with the communication control terminal, it occupies an exclusive frequency band, including: The communication control terminal obtains the frequency bands of all alternative channels and binds the target instruction with the lowest priority to the frequency band with the lowest frequency; The communication control terminal binds the target instructions with gradually increasing priorities to the multiple alternative frequency bands one by one based on the order of the frequencies of the alternative frequency bands from low to high.

[0017] A third aspect of the embodiments of the present invention proposes an electronic device, which includes: At least one processor; and a memory communicatively connected to the at least one processor; wherein, the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the method proposed in the first aspect of the embodiments of the present invention.

[0018] A fourth aspect of the embodiments of the present invention proposes a computer-readable storage medium, on which a computer program is stored, and when the program is executed by a processor, it implements the method proposed in the first aspect of the embodiments of the present invention.

[0019] In summary, the above method and system have the following technical effects: A control method and system for a mine flameproof and intrinsically safe combined connection switch proposed in an embodiment of the present application. First, a communication control terminal receives an overall control instruction from an operation terminal and splits it into multiple target instructions with a priority order. Then, based on the priority order, communication channels between the communication control terminal and the execution switches are allocated. Among them, the higher the priority of the target instruction, the higher the frequency of the frequency band when the corresponding execution switch establishes a communication connection with the communication control terminal. Finally, the communication control terminal sends the target instruction to the execution switch based on the allocated frequency band, receives the execution data fed back by the execution switch, and sends the execution data to the operation terminal. In the control method and system for a mine flameproof and intrinsically safe combined connection switch proposed in an embodiment of the present application, the higher the priority of the target instruction, the higher the frequency of the frequency band when the corresponding execution switch establishes a communication connection with the communication control terminal. For the execution switch with the highest risk level, it occupies the highest frequency band among all the frequency bands with communication functions, so its response speed is the fastest, making the risk in the control process the lowest. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic flowchart of a control method for a mine flameproof and intrinsically safe combined connection switch proposed in an embodiment of the present application. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] An embodiment of the present application proposes a control method for a mine flameproof and intrinsically safe combined connection switch, which is applicable to a switch control system.

[0023] Specifically, the switch control system includes an operation terminal, a communication control terminal, and multiple execution switches. The multiple execution switches are communicatively connected to the communication control terminal and are used to receive control instructions from the communication control terminal and to feed back execution data to the communication control terminal.

[0024] Exemplarily, the operation terminal can be a PC, a host device, or some other interactive terminal, which is not limited in this embodiment. The communication control terminal can be a wireless base station device or some other communication central device. In this embodiment, the execution switches are distributed in a large-scale open-pit mining area. In some other embodiments, the execution switches can also be distributed in other scenarios, which is not limited in this embodiment.

[0025] In this embodiment, the execution switch can be a combined connection switch with explosion-proof and intrinsically safe features for use in coal mines and other flammable and explosive environments. It is mainly used to control and protect circuits for electrical equipment.

[0026] The method proposed in the embodiment of this application includes the following steps: S101: The communication control terminal receives the overall control instruction from the operation terminal and splits the overall control instruction so that the overall control instruction is divided into multiple target instructions, and the multiple target instructions correspond to multiple execution switches one by one.

[0027] It can be understood that when performing combined control on multiple execution switches, first, the operation terminal needs to determine the execution sequence or execution method. For example, the on / off of the switch, or the instantaneous closing (opening) or delayed closing (opening) of the switch. Therefore, the instruction for overall control of all switches is completed by the operation terminal, which can be manual selection or intelligent selection, and is not limited in this embodiment. This overall control instruction can be received by the communication control terminal and forwarded to each execution switch.

[0028] Specifically, as an implementation manner, the communication control terminal receives the overall control instruction from the operation terminal. Among them, the overall control instruction includes multiple data fields and multiple identification fields. Each data field corresponds to one identification field and together forms one target instruction. Then, the communication control terminal determines the priority level corresponding to the target instruction based on the characters in the identification field.

[0029] It can be understood that these overall control instructions contain multiple data fields and multiple identification fields, and each data field corresponds to one identification field. These corresponding relationships enable each data field to match one target instruction. The communication control terminal can determine the priority level corresponding to each target instruction according to the characters in the identification field.

[0030] S102: The communication control terminal obtains the priority order based on the priority level of the target instruction.

[0031] It can be understood that for each execution switch, due to its different installation positions or different functions it needs to perform, according to different functions, when performing specific operations, due to the existence of communication delay, for an execution switch, the longer the communication delay, the higher the risk. Therefore, different execution switches have corresponding risk levels. That is, the target instruction with a higher priority level needs to be executed first during execution to ensure that the risk can be minimized during execution.

[0032] S103: The communication control terminal allocates the communication channels between the communication control terminal and the execution switches based on the priority order. Among them, for the execution switch corresponding to the target instruction with a higher priority, the frequency of the frequency band when establishing a communication connection with the communication control terminal is higher, and each execution switch occupies a unique frequency band when communicating with the communication control terminal.

[0033] It can be understood that in this embodiment, the communication control terminal is wirelessly connected to multiple execution switches. To avoid problems such as signal interference, each execution switch occupies a unique frequency band with the communication control terminal.

[0034] Since in wireless communication, the higher the frequency corresponding to the frequency band, the faster the data transmission speed. Therefore, in this embodiment, for the execution switch corresponding to the target instruction with a higher priority, the frequency of the frequency band when establishing a communication connection with the communication control terminal is higher. In this way, for the execution switch with the highest risk level, it occupies the highest frequency band among all the frequency bands with communication functions, so its response speed is the fastest. Therefore, the risk caused by communication delay can be reduced as much as possible.

[0035] Of course, in some other embodiments, the priority can also be the execution order. For example, after the A execution switch executes a certain action, the B execution switch can execute the corresponding action, that is, the target instruction with a higher priority needs to be executed first. It can be understood that the higher the frequency band, the faster the response speed, but the transmission distance is also shorter, and too high a frequency band may cause problems such as data loss. Therefore, in this embodiment, all the frequency bands that the communication control terminal can establish connections with the execution switches are alternative frequency bands. After the communication control terminal obtains the frequency bands of all alternative channels, it can first bind the target instruction with the lowest priority to the frequency band with the lowest frequency, and based on the order of the frequencies of the alternative frequency bands from low to high, bind the target instructions with gradually increasing priorities to the multiple alternative frequency bands one by one. In this way, the low-frequency bands are preferentially occupied as much as possible, ensuring the accuracy of data transmission. At the same time, since the target instructions with higher priorities are transmitted through higher frequency bands, their priority is also guaranteed.

[0036] S104: The communication control terminal sends the target instruction to the execution switch based on the allocated frequency band, receives the execution data fed back by the execution switch, and sends the execution data to the operation terminal.

[0037] It can be understood that through the above method, the target instruction can be sent to the execution switch and executed on the allocated frequency band. Sometimes, after the execution switch is completed, it is also necessary to feed back the execution data, such as the current status data of the execution switch or some other data. These data need to be received by the operation terminal.

[0038] In this embodiment, as an implementation method, the communication control terminal sends the target instruction to the execution switch based on the allocated frequency band, and obtains idle time-frequency resources while sending the target instruction, and the idle time-frequency resources include the idle frequency band after the target instruction is sent. Then, based on the priority order, when an idle frequency band appears, the communication control terminal uses the idle frequency band to sequentially establish a communication connection with the execution switch corresponding to the target instruction with the highest priority order and receives the execution data fed back by the execution switch.

[0039] It is understandable that the above method can effectively utilize idle time-frequency resources. When the number of execution switches is large, it is also possible to avoid overlap between transmission frequency bands to avoid signal interference.

[0040] In some other implementations, since the amount of execution data is relatively small, the operation terminal may also be directly connected to a plurality of execution switches via a side link, and the execution data may be received via the side link.

[0041] It can be understood that when the communication control terminal sends the corresponding target instruction to the execution switch, a completion instruction is generated, and the completion instruction is sent to the operation terminal, so that the operation terminal can establish a communication connection with multiple execution switches through the side link according to the completion instruction, and directly obtain the execution data. Of course, when the side link is established, the operation terminal can also establish a communication connection with the corresponding execution switch in sequence according to the priority level of the target instruction.

[0042] A method for controlling a combined explosion-proof and intrinsically safe interconnecting switch for use in a mine is proposed in an embodiment of the present application. First, the communication control terminal receives a coordinated control instruction from the operating terminal and splits it into multiple target instructions with priority. Then, the communication channel between the communication control terminal and the execution switch is allocated based on the priority. The higher the priority of the target instruction, the higher the frequency of the frequency band corresponding to the execution switch when establishing a communication connection with the communication control terminal. Finally, the communication control terminal sends the target instruction to the execution switch based on the allocated frequency band, receives the execution data fed back by the execution switch, and sends the execution data to the operating terminal. A method for controlling a combined explosion-proof and intrinsically safe interconnecting switch for use in a mine is proposed in an embodiment of the present application. The higher the priority of the target instruction, the higher the frequency of the frequency band corresponding to the execution switch when establishing a communication connection with the communication control terminal. For the execution switch with the highest risk level, it occupies the highest frequency band among all frequency bands with communication functions, so its response speed is the fastest, which minimizes the risk in the control process.

[0043] Based on the same inventive concept, an embodiment of the present application further provides a mine explosion-proof and intrinsically safe combined connection switch control system, which is applicable to a switch control system. The switch control system includes an operation terminal, a communication control terminal, and multiple execution switches. The multiple execution switches are communicatively connected to the communication control terminal, and are configured to receive control instructions from the communication control terminal and to feed back execution data to the communication control terminal. The system is configured as follows: The communication control terminal receives an overall control instruction from the operation terminal and splits the overall control instruction so that the overall control instruction is divided into multiple target instructions, and the multiple target instructions correspond to the multiple execution switches one by one; The communication control terminal determines the priority level of the target instructions and obtains the priority order; The communication control terminal allocates communication channels between the communication control terminal and the execution switches based on the priority order. Among them, for the execution switch corresponding to the target instruction with a higher priority, the frequency of the frequency band when establishing a communication connection with the communication control terminal is higher, and each execution switch occupies a unique frequency band when communicating with the communication control terminal; The communication control terminal sends the target instructions to the execution switches based on the allocated frequency bands, receives the execution data fed back by the execution switches, and sends the execution data to the operation terminal.

[0044] Optionally, the system is configured as follows: The communication control terminal sends the target instructions to the execution switches based on the allocated frequency bands and receives the execution data fed back by the execution switches, including: The communication control terminal sends the target instructions to the execution switches based on the allocated frequency bands, and obtains idle time-frequency resources while sending the target instructions. The idle time-frequency resources include the frequency bands idle after the target instructions are sent; Based on the priority order, when an idle frequency band appears, the communication control terminal uses the idle frequency band to establish communication connections with the execution switches corresponding to the target instructions with the highest priority in sequence and receives the execution data fed back by the execution switches.

[0045] Optionally, the system is configured as follows: When the communication control terminal finishes sending the corresponding target instructions to the execution switches, it generates a completion instruction and sends the completion instruction to the operation terminal, so that the operation terminal can establish a communication connection with the multiple execution switches through a sidelink according to the completion instruction and directly obtain the execution data.

[0046] Optionally, the system is configured as follows: When the communication control terminal finishes sending the corresponding target instructions to the execution switches, it generates a completion instruction and sends the completion instruction to the operation terminal, so that the operation terminal can establish a communication connection with the multiple execution switches through a sidelink according to the completion instruction and directly obtain the execution data, including: The operation terminal sequentially establishes communication connections with the corresponding execution switches according to the priority levels of the target instructions.

[0047] Optionally, the system is configured to: The communication control terminal receives an overall control instruction from the operation terminal and splits the overall control instruction so that the overall control instruction is divided into multiple target instructions, and the multiple target instructions correspond one-to-one with multiple execution switches, including: The communication control terminal receives an overall control instruction from the operation terminal, where the overall control instruction includes multiple data fields and multiple identification fields, each data field corresponds to one identification field, and together they form one target instruction; The communication control terminal determines the priority level corresponding to the target instruction based on the identification field characters.

[0048] Optionally, the system is configured to: The priority order is the priority execution order. The communication control terminal allocates the communication channels between the communication control terminal and the execution switches based on the priority order. Among them, for the execution switch corresponding to the target instruction with a higher priority, the frequency of the frequency band when establishing a communication connection with the communication control terminal is higher, and each execution switch occupies an exclusive frequency band when communicating with the communication control terminal, including: The communication control terminal obtains the frequency bands of all alternative channels and binds the target instruction with the lowest priority to the frequency band with the lowest frequency; The communication control terminal binds the target instructions with gradually increasing priorities to the multiple alternative frequency bands one by one in the order of the frequencies of the alternative frequency bands from low to high.

[0049] In a combined liaison switch control system of mine explosion-proof and intrinsically safe type proposed by an embodiment of the present application, first, the communication control terminal receives an overall control instruction from the operation terminal and splits it into multiple target instructions with priority orders. Then, based on the priority order, the communication channels between the communication control terminal and the execution switches are allocated. Among them, for the execution switch corresponding to the target instruction with a higher priority, the frequency of the frequency band when establishing a communication connection with the communication control terminal is higher. Finally, the communication control terminal sends the target instruction to the execution switch based on the allocated frequency band, receives the execution data fed back by the execution switch, and sends the execution data to the operation terminal. In a combined liaison switch control system of mine explosion-proof and intrinsically safe type proposed by an embodiment of the present application, for the execution switch corresponding to the target instruction with a higher priority, the frequency of the frequency band when establishing a communication connection with the communication control terminal is higher. For the execution switch with the highest risk level, it occupies the highest frequency band among all the frequency bands with communication functions, so its response speed is the fastest, making the risk in the control process the lowest.

[0050] Based on the same inventive concept, embodiments of the present application also propose an electronic device, which includes: At least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable 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 control method of the explosion-proof and intrinsically safe combined connection switch in the embodiments of the present application.

[0051] In addition, to achieve the above object, embodiments of the present application also propose a computer-readable storage medium storing a computer program, and when the computer program is executed by a processor, it implements the control method of the explosion-proof and intrinsically safe combined connection switch in the embodiments of the present application.

[0052] The following is a specific introduction to the various components of the electronic device: Among them, the processor is the control center of the electronic device, which can be a single processor or a collective term for multiple processing elements. For example, the processor is one or more central processing units (CPUs), or can be an application specific integrated circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present invention, such as: one or more digital signal processors (DSPs), or one or more field programmable gate arrays (FPGAs).

[0053] Optionally, the processor can execute various functions of the electronic device by running or executing software programs stored in the memory and calling data stored in the memory.

[0054] Among them, the memory is used to store the software program for implementing the solution of the present invention and is controlled by the processor for execution. The specific implementation manner can refer to the above method embodiments and will not be elaborated here.

[0055] Optionally, the memory may be a read-only memory (ROM) or other types of static storage devices that can store static information and instructions, a random access memory (RAM) or other types of dynamic storage devices that can store information and instructions, or may also be an electrically erasable programmable read-only memory (EEPROM), a compact disc read-only memory (CD-ROM), or other optical disc storage, optical disc storage (including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.), magnetic disk storage media, or other magnetic storage devices, or any other medium that can be used to carry or store the desired program code in the form of instructions or data structures and can be accessed by a computer, but is not limited thereto. The memory may be integrated with the processor or may exist independently and be coupled to the processor through the interface circuit of the electronic device. The embodiments of the present invention do not make specific limitations in this regard.

[0056] A transceiver for communicating with a network device or with a terminal device.

[0057] Optionally, the transceiver may include a receiver and a transmitter. Among them, the receiver is used to implement the receiving function, and the transmitter is used to implement the transmitting function.

[0058] Optionally, the transceiver may be integrated with the processor or may exist independently and be coupled to the processor through the interface circuit of the router. The embodiments of the present invention do not make specific limitations in this regard.

[0059] In addition, the technical effects of the electronic device may refer to the technical effects of the data transmission method described in the above method embodiments and will not be elaborated here.

[0060] It should be understood that the processor in the embodiments of the present invention may be a central processing unit (CPU), and this processor may also be other general-purpose processors, digital signal processors (DSPs), application specific integrated circuits (ASICs), field programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor may be a microprocessor or this processor may also be any conventional processor, etc.

[0061] It should also be understood that the memory in the embodiments of the present invention can be a volatile memory or a non-volatile memory, or can include both volatile and non-volatile memories. Among them, the non-volatile memory can be a read-only memory (ROM), a programmable ROM (PROM), an erasable PROM (EPROM), an electrically erasable PROM (EEPROM), or a flash memory. The volatile memory can be a random access memory (RAM), which is used as an external cache. By way of example but not limitation, many forms of random access memory (RAM) are available, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), enhanced SDRAM (ESDRAM), synchlink DRAM (SLDRAM), and direct rambus RAM (DR RAM).

[0062] The above embodiments can be implemented in whole or in part by software, hardware (such as circuits), firmware, or any other combination. When implemented using software, the above embodiments can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions or computer programs. When the computer instructions or computer programs are loaded or executed on a computer, the processes or functions described in the embodiments of the present invention are generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices. The computer instructions can be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another. For example, the computer instructions can be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by wired (such as infrared, wireless, microwave, etc.) means. The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server or data center that contains one or more collections of available media. The available medium can be a magnetic medium (such as a floppy disk, hard disk, or magnetic tape), an optical medium (such as a DVD), or a semiconductor medium. The semiconductor medium can be a solid-state drive.

[0063] It should be understood that the term "and / or" in this document is merely a description of the association relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. Here, A and B can be singular or plural. In addition, the character " / " in this document generally represents an "or" relationship between the associated objects before and after, but it may also represent an "and / or" relationship, which can be specifically understood with reference to the context.

[0064] In the present invention, "at least one" means one or more, and "a plurality" means two or more. "At least one of the following" or its similar expressions refer to any combination of these items, including any combination of single items or plural items. For example, at least one of a, b, or c can represent: a, b, c, a - b, a - c, b - c, or a - b - c, where a, b, and c can be single or plural.

[0065] It should be understood that in various embodiments of the present invention, the magnitudes of the sequence numbers of the above processes do not mean the order of execution. The order of execution of each process should be determined by its function and internal logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.

[0066] Those of ordinary skill in the art can realize that the units and algorithm steps of each example described in combination with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are executed in a hardware or software manner depends on the specific application and design constraints of the technical solution. Professional technicians can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the present invention.

Claims

1. A method for controlling a mine flameproof and intrinsically safe combined contact switch, characterized in that: Applicable to a switch control system, the switch control system includes an operation terminal, a communication control terminal and a plurality of execution switches, the plurality of execution switches are communicatively connected with the communication control terminal and are used to receive control instructions from the communication control terminal and to feed back execution data to the communication control terminal, the method includes: The communication control terminal receives the overall control instruction from the operation terminal, and splits the overall control instruction so that the overall control instruction is divided into a plurality of target instructions, and the plurality of target instructions correspond to the plurality of execution switches one by one; The communication control terminal obtains a priority order based on the priority level of the target instruction; The communication control terminal allocates the communication channel between the communication control terminal and the execution switch based on the priority order, wherein the execution switch corresponding to the target instruction with a higher priority has a higher frequency band when establishing a communication connection with the communication control terminal, and each execution switch occupies a single frequency band when communicating with the communication control terminal; The communication control terminal sends the target instruction to the execution switch based on the allocated frequency band, receives the execution data fed back by the execution switch, and sends the execution data to the operation terminal.

2. A method for controlling a mine flameproof and intrinsically safe combined tie switch according to claim 1, characterized in that: The communication control terminal sends the target instruction to the execution switch based on the allocated frequency band, and receives the execution data fed back by the execution switch, including: The communication control terminal sends the target instruction to the execution switch based on the allocated frequency band, and acquires idle time-frequency resources while sending the target instruction, wherein the idle time-frequency resources include the idle frequency band after the target instruction is sent; Based on the priority order, when an idle frequency band appears, the communication control terminal uses the idle frequency band to establish a communication connection with the execution switch corresponding to the target instruction with the highest priority order and receives the execution data fed back by the execution switch.

3. A method for controlling a mine flameproof and intrinsically safe combined tie switch according to claim 1, characterized in that: The method further comprises: When the communication control terminal sends the corresponding target instruction to the execution switch, a completion instruction is generated and sent to the operation terminal, so that the operation terminal can establish a communication connection with multiple execution switches through a side link according to the completion instruction and directly obtain the execution data.

4. A method for controlling a mine flameproof and intrinsically safe combined tie switch according to claim 3, characterized in that: When the communication control terminal sends the target instruction corresponding to the execution switch to complete, a completion instruction is generated, and the completion instruction is sent to the operation terminal, so that the operation terminal can establish a communication connection with multiple execution switches through a side link according to the completion instruction, and directly obtain the execution data, including: The operation terminal establishes communication connections with the corresponding execution switches in sequence according to the priority levels of the target instructions.

5. A method for controlling a mine flameproof and intrinsically safe combined tie switch according to claim 1, characterized in that: The communication control terminal receives the overall control instruction from the operation terminal, and splits the overall control instruction so that the overall control instruction is divided into a plurality of target instructions, and the plurality of target instructions correspond to the plurality of execution switches one by one, including: The communication control terminal receives a coordinated control instruction from the operation terminal, wherein the coordinated control instruction includes a plurality of data fields and a plurality of identification fields, each data field corresponds to a segment of the identification field, and together form a segment of the target instruction; The communication control terminal determines the priority level corresponding to the target instruction based on the identification field characters.

6. A method for controlling a mine flameproof and intrinsically safe combined tie switch according to claim 1, characterized in that: The priority order is a priority execution order, and the communication control terminal allocates the communication channel between the communication control terminal and the execution switch based on the priority order, wherein the execution switch corresponding to the target instruction with a higher priority has a higher frequency band when establishing a communication connection with the communication control terminal, and each of the execution switches occupies a single frequency band when communicating with the communication control terminal, including: The communication control terminal obtains the frequency bands of all candidate channels, and binds the target instruction with the lowest priority to the frequency band with the lowest frequency; The communication control terminal binds the target instructions with increasing priorities to the multiple candidate frequency bands one by one based on the order of the frequencies corresponding to the candidate frequency bands from low to high.

7. A mine flameproof and intrinsically safe combined contact switch control system, characterized in that: Applicable to a switch control system, the switch control system includes an operation terminal, a communication control terminal and a plurality of execution switches, the plurality of execution switches are communicatively connected with the communication control terminal and are used to receive control instructions from the communication control terminal and to feed back execution data to the communication control terminal, the system is configured as follows: The communication control terminal receives the overall control instruction from the operation terminal, and splits the overall control instruction so that the overall control instruction is divided into a plurality of target instructions, and the plurality of target instructions correspond to the plurality of execution switches one by one; The communication control terminal obtains a priority order based on the priority level of the target instruction; The communication control terminal allocates the communication channel between the communication control terminal and the execution switch based on the priority order, wherein the execution switch corresponding to the target instruction with a higher priority has a higher frequency band when establishing a communication connection with the communication control terminal, and each execution switch occupies a single frequency band when communicating with the communication control terminal; The communication control terminal sends the target instruction to the execution switch based on the allocated frequency band, receives the execution data fed back by the execution switch, and sends the execution data to the operation terminal.

8. A mine flameproof and intrinsically safe combined contact switch control system according to claim 7, characterized in that: The system is configured to: The communication control terminal sends the target instruction to the execution switch based on the allocated frequency band, and receives the execution data fed back by the execution switch, including: The communication control terminal sends the target instruction to the execution switch based on the allocated frequency band, and acquires idle time-frequency resources while sending the target instruction, wherein the idle time-frequency resources include the idle frequency band after the target instruction is sent; Based on the priority order, when an idle frequency band appears, the communication control terminal uses the idle frequency band to establish a communication connection with the execution switch corresponding to the target instruction with the highest priority order and receives the execution data fed back by the execution switch.

9. An electronic device, characterized in that: Electronic equipment includes: at least one processor; And, a memory communicatively connected to at least one of the processors; wherein the memory stores instructions executable by at least one of the processors, and the instructions are executed by at least one of the processors so that at least one of the processors can execute the method as described in any one of claims 1-6.

10. A computer-readable storage medium, characterized in that: A computer program is stored thereon, and when the program is executed by a processor, the method according to any one of claims 1 to 6 is implemented.

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