Local Ventilator Starter Remote Control System

Abstract

The present application provides a remote control system for a local ventilator starter, which includes a remote terminal and a local terminal; a first processing module is electrically connected to the remote terminal, a first communication module is electrically connected to the first processing module, a second processing module is electrically connected to the local terminal, a second communication module is electrically connected to the second processing module, a front-end amplifier is electrically connected to the local terminal, a band-pass filter is electrically connected to the front-end amplifier, a fan driver is electrically connected to the band-pass filter, a detection module is electrically connected to the fan driver, and a data processor is electrically connected to the detection module; The present invention can achieve remote control, can effectively process data information, and can detect the environment and its own situation of the ventilator.

Description

Technical Field

[0001] This application relates to the technical field of mine ventilation, and more particularly to a remote control system for a local ventilator starter. Background Art

[0002] Mine ventilation refers to the input of fresh air into the mine to increase the oxygen concentration, so as to dilute and remove toxic, harmful gases and dust in the mine. The basic tasks of mine ventilation are: supplying sufficient fresh air underground to meet the oxygen needs of personnel; diluting harmful gases and dust underground to ensure safe production; regulating the underground climate to create a good working environment. In order to make the underground air flow along the designated route for distribution, it is necessary to build structures in certain roadways to guide and control the air flow, that is, ventilation facilities, which are divided into facilities for guiding air flow and blocking air flow. The ventilation systems of newly built large mines are mainly diagonal and sectional, and the ventilation systems of reconstructed and expanded production mines are mainly hybrid.

[0003] The mine ventilation system is determined by the main factors affecting mine safety production. According to relevant factors, the mine ventilation system is divided into different types. According to the requirements of the main factors affecting mine production safety such as gas, coal seam spontaneous combustion and high temperature for the mine ventilation system, for the convenience of management, design and inspection, the mine ventilation system is divided into general type, temperature reduction type, fire prevention type, gas drainage type, fire prevention and temperature reduction type, gas drainage and temperature reduction type, gas drainage and fire prevention type, gas drainage, fire prevention and temperature reduction type, etc., which are eight grades from 1 to 8 in turn. According to the layout position of the shaft and the mining area, it is divided into three types: central type, diagonal type and hybrid type.

[0004] However, in the existing mine ventilation technology, generally, control operations need to be carried out on the fan, which is very inconvenient to use, and cannot improve safety, cannot detect the environment near the ventilator, and cannot accurately process data information and other problems. Summary of the Invention

[0005] To make up for the above deficiencies, this application provides a remote control system for a local ventilator starter, aiming to improve the existing mine ventilation technology, which generally requires control operations on the fan, is very inconvenient to use, and cannot improve safety, cannot detect the environment near the ventilator, and cannot accurately process data information and other problems.

[0006] The embodiment of this application provides a remote control system for a local ventilator starter, including a remote terminal and a short-range terminal;

[0007] A first processing module is electrically connected to the remote terminal. A first communication module is electrically connected to the first processing module. The first communication module is used to transmit data information. The first processing module is used to process the data information and instructions received and sent by the first communication module to maintain the stability and accuracy of the data information and instructions. A first auxiliary module is electrically connected to the remote terminal. The first auxiliary module is used to operate the system to improve the convenience of system use. A display driver is electrically connected to the remote terminal. A display is electrically connected to the display driver. The display driver is used to drive the display to operate. The display is used to display parameters and data;

[0008] A second processing module is electrically connected to the short-range terminal. A second communication module is electrically connected to the second processing module. The second communication module is used to transmit data information. The second processing module is used to receive and process the data information and instructions transmitted by the second communication module to maintain the accuracy and security of the data information. A front-end amplifier is electrically connected to the short-range terminal. The front-end amplifier is used to amplify the control signal to prevent the control signal from being too weak to start the ventilator. A band-pass filter is electrically connected to the front-end amplifier. The band-pass filter is used to suppress signals, interference, and noise below or above the command frequency band. A fan driver is electrically connected to the band-pass filter. A ventilator is electrically connected to the fan driver. The fan driver is used to start the operation of the ventilator. The ventilator is used to perform ventilation operations. A wind direction servo motor is electrically connected to the ventilator. The wind direction servo motor is used to adjust the angle of the ventilator so that the ventilator can effectively adjust the angle and perform blowing operations in different directions. A servo motor driver is electrically connected to the wind direction servo motor. The servo motor driver is used to drive the servo motor to operate. A detection module is electrically connected to the fan driver. The detection module is used to detect the operation of the fan driver. A data processor is electrically connected to the detection module. The data processor is used to process the data information detected by the detection module. A comparison amplifier is electrically connected to the data processor. The comparison amplifier is used to compare and amplify the data information. The comparison amplifier is electrically connected to the short-range terminal. The short-range terminal is used to control and adjust the system;

[0009] The remote terminal and the short-range terminal are communicatively connected through the first communication module and the second communication module to realize control and adjustment between the remote terminal and the short-range terminal.

[0010] In the above implementation process, the present invention realizes remote control and adjustment of the ventilator through the communication module, so that when the ventilator is deep in the mine, it is not necessary for personnel to enter the mine, and the operation and adjustment of the ventilator can be realized, and the remote control of ventilation can also be realized. And a detection module is provided, which can effectively detect the environment and its own conditions of the ventilator, effectively realize the safety protection of the ventilator, and can remotely control the ventilator according to the environmental parameters detected by the detection module, adjust the environment inside the mine, and can also realize the adjustment of the angle of the ventilator to facilitate blowing in different directions. There are several processing modules, which can process data information, reduce the interference caused when the data information is transmitted, effectively protect the data information and improve the accuracy.

[0011] In a specific implementation scheme, a first voltage regulating module is electrically connected to the remote terminal, and a first power supply module is electrically connected to the first voltage regulating module. The first voltage regulating module is used to adjust the voltage supplied by the first power supply module to facilitate the power supply operation of the remote terminal. A second voltage regulating module is electrically connected to the short-range terminal, and a second power supply module is electrically connected to the second voltage regulating module. The second voltage regulating module is used to adjust the voltage supplied by the second power supply module to facilitate the power supply operation of the short-range terminal. The servo motor driver is enclosed and electrically connected to the short-range terminal and the second voltage regulating module. Both the first voltage regulating module and the second voltage regulating module include a step-down circuit, a rectifying circuit, a voltage stabilizing circuit, a filtering circuit and a surge protection circuit. The step-down circuit is used to convert the high voltage in the first power supply module and the second power supply module into a low voltage. The rectifying circuit is used to convert the AC voltage into a DC voltage. The voltage stabilizing circuit and the filtering circuit are used to stabilize the voltage and filter out the noise. The surge protection circuit is used to eliminate the voltage peak of the transmitted voltage to prevent the subsequent electronic components from being damaged by the voltage peak.

[0012] In the above implementation process, an effective power supply process is realized through the first power supply module and the second power supply module, and the voltage can be adjusted and processed through the first voltage regulating module and the second voltage regulating module to maintain the stability of the voltage, and then the power supply operation of the remote terminal and the short-range terminal is realized.

[0013] In a specific implementation scheme, a first auxiliary module is electrically connected to the remote terminal, and a second auxiliary module is electrically connected to the short-range terminal. The first auxiliary module and the second auxiliary module include control buttons, operation indicator lights, alarms, storage modules, data interfaces and clock oscillator circuits. The storage module includes at least a ROM storage module and a RAM storage module.

[0014] In the above implementation process, the first auxiliary module and the second auxiliary module can effectively operate the remote terminal and the short-range terminal, thereby improving the operation convenience of the remote terminal and the short-range terminal, and improving the operation feel of the remote terminal and the short-range terminal.

[0015] In a specific implementation scheme, both the first processing module and the second processing module include a data receiving circuit, a data filtering circuit, a data conversion circuit, a data gain circuit, and a data sending circuit. The data receiving circuit and the data sending circuit are used to receive and send data information and instructions. The data filtering circuit is used to filter out clutter from the data information. The data gain circuit is used to perform gain amplification processing on the data information. The data conversion circuit is used to perform analog-to-digital conversion on the data information.

[0016] In the above implementation process, the settings of the first processing module and the second processing module can effectively process the data or instructions sent and received by the first communication module and the second communication module, maintaining the accuracy of the data information or instructions and the high transmission efficiency.

[0017] In a specific implementation scheme, the detection module includes a soot sensor, a methane sensor, a temperature and humidity sensor, a deflection sensor, an electrostatic detection circuit, and a vibration sensor. The detection module is used to detect the environment of the mine. The deflection sensor is used to detect the deflection angle of the ventilator. The electrostatic detection circuit is used to detect the safety of the ventilator to prevent the generation of static electricity.

[0018] In the above implementation process, the detection module can effectively detect the environment and its own situation of the ventilator, thereby effectively protecting the safety of the ventilator, and can control and adjust the ventilator according to the detected environmental conditions.

[0019] In a specific implementation scheme, the data processor includes a data receiving circuit, a data filter, and a data conversion circuit. The data receiving circuit and the conversion circuit are respectively used to receive and perform analog-to-digital conversion processing on the data information. The data filter is used to filter out the clutter in the data information. The comparison amplifier is used to compare and amplify the data information detected by the detection module.

[0020] In the above implementation process, the data processor can process the parameters detected by the detection module, enabling the parameters to be effectively transmitted and used, and reducing the influence of interference on the data information. The setting of the comparison amplifier can amplify the detected data information, and then compare it with the threshold value through a comparator to facilitate the control and adjustment of the ventilator.

[0021] In a specific embodiment, the first power supply module includes three power supply methods: the municipal power grid, the storage battery, and the solar panel. The solar panel and the municipal power grid are both electrically connected to the storage battery, and the second power supply module uses the storage battery power supply method.

[0022] In the above implementation process, through multiple power supply methods, the stability of the system operation can be improved, and the consumption of resources can be reduced and the operation can be prevented from stopping due to power outages to improve the environment inside the mine. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0024] Figure 1 is a schematic diagram of the system structure provided by the embodiment of the present application;

[0025] Figure 2 is a schematic diagram of the circuit provided by the embodiment of the present application. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts fall within the scope of protection of the present application.

[0028] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the present application claimed, but merely represents the selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts fall within the scope of protection of the present application.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0030] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application.

[0031] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality of" means two or more unless otherwise specifically defined.

[0032] In the present application, unless otherwise clearly defined and limited, the terms "mounted", "connected", "coupled", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral body; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0033] In the present application, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely means that the horizontal height of the first feature is lower than that of the second feature.

[0034] Please refer to Figure 1-2 , the present application provides a remote control system for a local ventilator starter, including a remote terminal and a local terminal;

[0035] A first processing module is electrically connected to the remote terminal. A first communication module is electrically connected to the first processing module. The first communication module is used to transmit data information. The first processing module is used to process the data information and instructions received and sent by the first communication module to maintain the stability and accuracy of the data information and instructions. A first auxiliary module is electrically connected to the remote terminal. The first auxiliary module is used to operate the system to improve the convenience of system use. A display driver is electrically connected to the remote terminal. A display is electrically connected to the display driver. The display driver is used to drive the display to operate. The display is used to display parameters and data;

[0036] A second processing module is electrically connected to the short-range terminal. A second communication module is electrically connected to the second processing module. The second communication module is used to transmit data information. The second processing module is used to receive and process the data information and instructions transmitted by the second communication module to maintain the accuracy and security of the data information. A front-end amplifier is electrically connected to the short-range terminal. The front-end amplifier is used to amplify the control signal to prevent the control signal from being too weak to start the ventilator. A band-pass filter is electrically connected to the front-end amplifier. The band-pass filter is used to suppress signals, interference, and noise below or above the instruction frequency band. A fan driver is electrically connected to the band-pass filter. A ventilator is electrically connected to the fan driver. The fan driver is used to start the operation of the ventilator. The ventilator is used to perform ventilation operations. A wind direction servo motor is electrically connected to the ventilator. The wind direction servo motor is used to adjust the angle of the ventilator so that the ventilator can effectively adjust the angle and perform blowing in different directions. A servo motor driver is electrically connected to the wind direction servo motor. The servo motor driver is used to drive the servo motor to operate. A detection module is electrically connected to the fan driver. The detection module is used to detect the operation of the fan driver. A data processor is electrically connected to the detection module. The data processor is used to process the data information detected by the detection module. A comparison amplifier is electrically connected to the data processor. The comparison amplifier is used to compare and amplify the data information. The comparison amplifier is electrically connected to the short-range terminal. The short-range terminal is used to control and adjust the system;

[0037] The remote terminal and the short-range terminal are communicatively connected through the first communication module and the second communication module to realize the control and adjustment of the remote terminal and the short-range terminal.

[0038] In the above implementation process, the present invention realizes remote control and adjustment of the ventilator through the communication module, enabling the ventilator to be operated and adjusted without personnel descending into the mine when it is deep in the mine, and also realizing remote control of ventilation. Moreover, a detection module is provided, which can effectively detect the environment and the self-condition of the ventilator, effectively realizing safety protection for the ventilator. And it can remotely control the ventilator according to the environmental parameters detected by the detection module, adjust the environment inside the mine, and can also adjust the angle of the ventilator to facilitate blowing in different directions. There are several processing modules, which can process data information, reduce the interference caused during data transmission, effectively protect the data information, and improve the accuracy.

[0039] In a specific implementation scheme, a first voltage regulating module is electrically connected to the remote terminal, and a first power supply module is electrically connected to the first voltage regulating module. The first voltage regulating module is used to adjust the voltage supplied by the first power supply module to facilitate the power supply operation of the remote terminal. A second voltage regulating module is electrically connected to the near-end terminal, and a second power supply module is electrically connected to the second voltage regulating module. The second voltage regulating module is used to adjust the voltage supplied by the second power supply module to facilitate the power supply operation of the near-end terminal. The servo motor driver is enclosed and electrically connected to the near-end terminal and the second voltage regulating module. Both the first voltage regulating module and the second voltage regulating module include a step-down circuit, a rectifying circuit, a voltage stabilizing circuit, a filtering circuit, and a surge protection circuit. The step-down circuit is used to convert the high voltage in the first power supply module and the second power supply module into low voltage. The rectifying circuit is used to convert the AC voltage into DC voltage. The voltage stabilizing circuit and the filtering circuit are used to stabilize the voltage and filter out the clutter. The surge protection circuit is used to eliminate the voltage peak of the transmitted voltage to prevent subsequent electronic components from being damaged by the voltage peak. An effective power supply process is realized through the first power supply module and the second power supply module, and the voltage can be adjusted and processed through the first voltage regulating module and the second voltage regulating module to maintain the voltage stability, thereby realizing the power supply operation of the remote terminal and the near-end terminal.

[0040] In an embodiment, a first auxiliary module is electrically connected to the remote terminal, and a second auxiliary module is electrically connected to the short-range terminal. The first auxiliary module and the second auxiliary module include control buttons, operation indicator lights, alarms, storage modules, data interfaces, and clock oscillator circuits. The storage module includes at least a ROM storage module and a RAM storage module. The first auxiliary module and the second auxiliary module can effectively operate the remote terminal and the short-range terminal, thereby improving the operation convenience of the remote terminal and the short-range terminal, and enhancing the operation experience of the remote terminal and the short-range terminal.

[0041] In a more specific operation process, both the first processing module and the second processing module include a data receiving circuit, a data filtering circuit, a data conversion circuit, a data gain circuit, and a data sending circuit. The data receiving circuit and the data sending circuit are used to receive and send data information and instructions. The data filtering circuit is used to filter out clutter from the data information. The data gain circuit is used to perform gain amplification processing on the data information. The data conversion circuit is used to perform analog-to-digital conversion on the data information. The settings of the first processing module and the second processing module can effectively process the data or instructions sent and received by the first communication module and the second communication module, maintaining the accuracy of the data information or instructions and the high transmission efficiency.

[0042] In an embodiment, the detection module includes a smoke sensor, a methane sensor, a temperature and humidity sensor, a deflection sensor, an electrostatic detection circuit, and a vibration sensor. The detection module is used to detect the environment of the mine. The deflection sensor is used to detect the deflection angle of the ventilator. The electrostatic detection circuit is used to detect the safety of the ventilator to prevent the generation of static electricity. The detection module can effectively detect the environment and its own conditions of the ventilator, thereby effectively protecting the safety of the ventilator, and can control and adjust the ventilator according to the detected environmental conditions.

[0043] In a specific embodiment, the data processor includes a data receiving circuit, a data filter, and a data conversion circuit. The data receiving circuit and the conversion circuit are respectively used to receive and perform analog-to-digital conversion processing on the data information. The data filter is used to filter out clutter in the data information. The comparison amplifier is used to compare and amplify the data information detected by the detection module. The data processor can process the parameters detected by the detection module, enabling the parameters to be effectively transmitted and used, and reducing the influence of interference on the data information. The setting of the comparison amplifier can amplify the detected data information, and then compare it with the threshold through a comparator to facilitate the control and adjustment of the ventilator.

[0044] In the specific implementation process, the first power supply module includes three power supply methods: the municipal power grid, the storage battery, and the solar panel. The solar panel and the municipal power grid are both electrically connected to the storage battery. The second power supply module uses the storage battery power supply method. Through multiple power supply methods, the stability of the system operation can be improved, and resource consumption can be reduced and power outages can be prevented to improve the internal environment of the mine.

[0045] In a specific implementation scheme, a circuit diagram is further included. The circuit diagram includes remote control terminals, and the remote control terminals use RS485 or RS232 data interfaces. The remote terminal and the local terminal are communicatively connected through the remote control terminals. The setting of the circuit diagram can effectively control the system, ensure the stable operation of the system, and the setting of the remote terminal can achieve stable data transmission.

[0046] Specifically, the working principle of this local ventilator starter remote control system: When in use, the remote terminal and the local terminal are communicatively connected through the first communication module and the second communication module. The first processing module is used to process the data information and instructions received and sent by the first communication module to maintain the stability and accuracy of the data information and instructions; the second processing module is used to receive and process the data information and instructions transmitted by the second communication module to maintain the accuracy and security of the data information. The front-end amplifier is used to amplify the control signal to prevent the control signal from being too weak to start the ventilator. The band-pass filter is used to suppress signals, interference, and noise below or above the instruction frequency band. The wind direction servo motor is used to adjust the angle of the ventilator to facilitate the effective angle adjustment of the ventilator and achieve blowing in different directions. After the transmitted data information drives the display through the display driver, the detection situation is then displayed.

[0047] The above are only the embodiments of the present application and are not used to limit the protection scope of the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0048] The above are only specific embodiments of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. The remote control system for a local ventilator starter, characterized in that, It includes a remote terminal and a short-range terminal; The remote terminal is electrically connected with a first processing module, the first processing module is electrically connected with a first communication module, the first communication module is used to transmit data information, the first processing module is used to process the data information and instructions received and sent by the first communication module to maintain the stability and accuracy of the data information and instructions. The remote terminal is electrically connected with a first auxiliary module, the first auxiliary module is used to operate the system to improve the convenience of system use. The remote terminal is electrically connected with a display driver, the display driver is electrically connected with a display, the display driver is used to drive the display to operate, and the display is used to display parameters and data; The short-range terminal is electrically connected with a second processing module, the second processing module is electrically connected with a second communication module, the second communication module is used to transmit data information, the second processing module is used to receive and process the data information and instructions transmitted by the second communication module to maintain the accuracy and security of the data information. The short-range terminal is electrically connected with a front-end amplifier, the front-end amplifier is used to amplify the control signal to prevent the control signal from being too weak to start the ventilator. The front-end amplifier is electrically connected with a band-pass filter, the band-pass filter is used to suppress signals, interference and noise below or above the command frequency band. The band-pass filter is electrically connected with a fan driver, the fan driver is electrically connected with a ventilator, the fan driver is used to start the operation of the ventilator, the ventilator is used to perform ventilation operation, the ventilator is electrically connected with a wind direction servo motor, the wind direction servo motor is used to adjust the angle of the ventilator so that the ventilator can effectively adjust the angle to perform blowing treatment in different directions. The wind direction servo motor is electrically connected with a servo motor driver, the servo motor driver is used to drive the servo motor to operate. The fan driver is electrically connected with a detection module, the detection module is used to detect the operation of the fan driver, the detection module is electrically connected with a data processor, the data processor is used to process the data information detected by the detection module, the data processor is electrically connected with a comparison amplifier, the comparison amplifier is used to compare and amplify the data information, and the comparison amplifier is electrically connected with the short-range terminal, and the short-range terminal is used to control and adjust the system; The remote terminal and the short-range terminal are communicatively connected through the first communication module and the second communication module to realize the control and adjustment of the remote terminal and the short-range terminal.

2. The remote control system for a local ventilator starter according to claim 1, characterized in that, A first voltage regulating module is electrically connected to the remote terminal, and a first power supply module is electrically connected to the first voltage regulating module. The first voltage regulating module is used to adjust the voltage supplied by the first power supply module, so as to facilitate the power supply operation of the remote terminal.

3. The remote control system for a local ventilator starter according to claim 2, characterized in that, A second voltage regulating module is electrically connected to the short-range terminal, and a second power supply module is electrically connected to the second voltage regulating module. The second voltage regulating module is used to adjust the voltage supplied by the second power supply module, so as to facilitate the power supply operation of the short-range terminal. The servo motor driver is enclosed and electrically connected to the short-range terminal and the second voltage regulating module.

4. The remote control system for a local ventilator starter according to claim 3, characterized in that, Both the first voltage regulating module and the second voltage regulating module include a step-down circuit, a rectifying circuit, a voltage stabilizing circuit, a filtering circuit, and a surge protection circuit. The step-down circuit is used to convert the high voltage in the first power supply module and the second power supply module into a low voltage. The rectifying circuit is used to convert the AC voltage into a DC voltage. The voltage stabilizing circuit and the filtering circuit are used to stabilize the voltage and filter out the clutter. The surge protection circuit is used to eliminate the voltage peak of the transmitted voltage to prevent the subsequent electronic components from being damaged by the voltage peak.

5. The remote control system for a local ventilator starter according to claim 1, characterized in that, A first auxiliary module is electrically connected to the remote terminal, and a second auxiliary module is electrically connected to the short-range terminal. The first auxiliary module and the second auxiliary module include control buttons, operation indicator lights, alarms, storage modules, data interfaces, and clock oscillator circuits. The storage module includes at least a ROM storage module and a RAM storage module.

6. The remote control system for a local ventilator starter according to claim 1, characterized in that, Both the first processing module and the second processing module include a data receiving circuit, a data filtering circuit, a data conversion circuit, a data gain circuit, and a data sending circuit. The data receiving circuit and the data sending circuit are used to receive and send data information and instructions. The data filtering circuit is used to filter out the clutter in the data information. The data gain circuit is used to perform gain amplification processing on the data information. The data conversion circuit is used to perform analog-to-digital conversion on the data information.

7. The remote control system for a local ventilator starter according to claim 1, characterized in that, The detection module includes a dust sensor, a methane sensor, a temperature and humidity sensor, a deflection sensor, an electrostatic detection circuit, and an oscillation sensor. The detection module is used to detect the environment of the mine. The deflection sensor is used to detect the deflection angle of the ventilator. The electrostatic detection circuit is used to detect the safety of the ventilator to prevent the generation of static electricity.

8. The remote control system for a local ventilator starter according to claim 1, characterized in that, The data processor includes a data receiving circuit, a data filter, and a data conversion circuit. The data receiving circuit and the conversion circuit are respectively used to receive and perform analog-to-digital conversion processing on the data information. The data filter is used to filter the clutter in the data information. The comparison amplifier is used to compare and amplify the data information detected by the detection module.

9. The remote control system for a local ventilator starter according to claim 3, characterized in that, The first power supply module includes three power supply methods: the municipal power grid, the storage battery, and the solar panel. The solar panel and the municipal power grid are both electrically connected to the storage battery. The second power supply module uses the storage battery power supply method.

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