Coal mine winch control and remote centralized control device, method and program product
The coal mine winch control device, which integrates tension, stroke, and image acquisition components, enables remote monitoring and operation, solves the safety risks of traditional coal mine winch control systems, and improves operational accuracy and safety.
Patent Information
- Application Number
- CN202511174672.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-21
- Publication Date
- 2025-11-18
AI Technical Summary
Existing coal mine winch control systems mainly rely on manual operation, which poses safety risks, especially during towing operations, where chain breaks and unauthorized personnel intrusion can easily lead to personal injury.
A coal mine winch control device was designed, which integrates a tension detection component, a stroke detection component, an image acquisition component, and a communication component. It monitors the winch's tension, stroke, and video stream of the working area in real time, and transmits data to a remote centralized control device through the communication component. It receives and responds to remote control commands to realize remote monitoring and operation.
Remote control reduces the need for operators to work in dangerous areas, ensuring safety. Real-time monitoring of tension and travel data helps prevent chain breakage. Image acquisition components identify potential hazards, and alarm components issue alerts, effectively reducing safety risks.
Smart Images

Figure CN120964671A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present disclosure relates to the technical field of coal mine winch control, and particularly relates to a coal mine winch control and remote centralized control device, method and program product. BACKGROUND
[0002] In the underground mining of coal mines, winches are often used to provide power for the retraction of hydraulic supports. In the field of coal mine winch control, the winch control system for the retraction of hydraulic supports is still mainly operated manually due to the limitation of the current technical level. The nearby control of the winch obviously has serious safety risks, and chain breakage is prone to occur in the dragging operation, and it is difficult to avoid the risk of personal injury caused by the intrusion of irrelevant personnel.
[0003] Therefore, it is urgent to provide a coal mine winch control device capable of remote monitoring and operation to solve the shortcomings of traditional coal mine winch control technology. SUMMARY
[0004] The present disclosure provides a coal mine winch control and remote centralized control device, method and program product.
[0005] In a first aspect, the present disclosure provides a coal mine winch control device, comprising:
[0006] A tension detection assembly is connected with the traction mechanism and is configured to monitor the tension data of the traction mechanism steel wire rope in real time;
[0007] A stroke detection assembly is arranged on the winch drum and is configured to monitor the stroke data of the traction mechanism steel wire rope in real time;
[0008] An image acquisition assembly is configured to acquire video stream data of the winch operation area;
[0009] A communication assembly is electrically connected with the control assembly and provides communication services;
[0010] The control assembly is configured to transmit the tension data, the stroke data and the video stream data of the traction mechanism steel wire rope to a remote centralized control device through the communication assembly; receive and respond to the stop control instruction issued by the remote centralized control device; receive and respond to the control instruction of the remote control assembly, the control instruction including at least one of remotely starting and stopping the winch, adjusting the traction speed, viewing the working condition information of the coal mine winch control device and configuring the control parameters of the coal mine winch control device.
[0011] In some embodiments, the tension detection assembly includes a tension sensing unit for real-time detection of the tension of the traction mechanism steel wire rope to generate tension data; the tension detection assembly is electrically connected with the control assembly and transmits the tension data collected by the tension sensing unit to the control assembly.
[0012] In some embodiments, the stroke detection assembly comprises a stroke detection unit for collecting the moving stroke of the traction mechanism steel wire rope in real time and generating corresponding stroke data; the stroke detection assembly is electrically connected with the control assembly, and the stroke data of the traction mechanism steel wire rope collected by the stroke detection unit is transmitted to the control assembly.
[0013] In some embodiments, the image acquisition assembly comprises a camera unit arranged in the working area of the winch and configured to collect real-time video stream data of the winch working site; the image acquisition assembly is electrically connected with the control assembly, and the video stream data collected by the camera unit is transmitted to the control assembly.
[0014] In some embodiments, a remote control assembly is further included, which is connected with the control assembly through the communication assembly and configured to at least one of remotely starting and stopping the winch, adjusting the traction speed, checking the working condition information of the coal mine winch control device, and configuring the control parameters of the coal mine winch control device.
[0015] In some embodiments, the communication assembly comprises:
[0016] a wireless communication unit for establishing a wireless communication connection with the remote control assembly;
[0017] a wired communication unit for establishing a communication connection with the remote centralized control device through a switch.
[0018] In some embodiments, an alarm assembly is further included, which is electrically connected with the control assembly and configured to issue an audible and visual alarm in response to the received shutdown control instruction.
[0019] In a second aspect, the present disclosure provides a remote centralized control device, comprising:
[0020] a data receiving assembly configured to receive traction mechanism steel wire rope tension data, steel wire rope stroke data, and video stream data from a coal mine winch control device;
[0021] an analysis assembly configured to monitor the traction mechanism steel wire rope tension data in real time, compare the tension data with a preset safety threshold, generate a first risk warning signal when the tension data exceeds the preset safety threshold, dynamically analyze the video stream data in real time, generate a second risk warning signal when a preset target is identified, receive and store the stroke data, and analyze the displacement state of the dragged support;
[0022] The instruction generation and delivery component is configured to deliver a shutdown control instruction to the coal mine winch control device after receiving the first risk warning signal or the second risk warning signal.
[0023] In a third aspect, the present disclosure provides a coal mine winch safety control method, comprising:
[0024] The tension detection component and the stroke detection component continuously collect tension data and stroke data of the traction mechanism;
[0025] The image acquisition component acquires video stream data of the coal mine winch operation area in real time;
[0026] The tension data, the stroke data and the video stream data are uploaded to a remote centralized control device through the communication component;
[0027] When the remote centralized control device generates a first risk warning signal based on the tension data, or generates a second risk warning signal based on the video stream data identifying a preset target, a shutdown control instruction is delivered to the coal mine winch control device; the coal mine winch control device triggers winch shutdown and starts the alarm component to issue an audible and visual alarm in response to the shutdown control instruction.
[0028] In a fourth aspect, the present disclosure provides a computer program product comprising a computer program which, when executed by a processor, implements the aforementioned method.
[0029] The above-mentioned at least one technical solution adopted by the embodiments of the present disclosure can achieve the following beneficial effects: The communication component supports remote control of the device, so that the operator does not need to operate in the dangerous area, effectively ensuring the safety of personnel. On this basis, the tension detection component monitors the tension data of the traction mechanism steel wire rope in real time, and can quickly trigger an early warning and automatically deliver a shutdown instruction when the tension exceeds the preset safety threshold, avoiding safety accidents caused by chain breakage and other problems. Meanwhile, the stroke data continuously collected by the stroke detection component can accurately analyze the displacement state of the dragged support, improving the operation accuracy. The video stream data of the operation area acquired by the image acquisition component can identify the intruding preset target in time after dynamic analysis and take protective measures. The audible and visual alarm issued by the alarm component when the risk occurs can effectively play a warning effect. The technical solution of the present disclosure effectively solves the safety problem of the traditional coal mine winch.
[0030] It is to be understood that both the foregoing general description and the following detailed description are exemplary and intended to provide further explanation of the subject technology. BRIEF DESCRIPTION OF DRAWINGS
[0031] The above and other objects, features and advantages of the present disclosure will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings. The drawings provided herein are for illustration purposes only and constitute part of the detailed description. The drawings together with the detailed description serve to provide one skilled in the art sufficient understanding of the disclosure to enable one to practice the disclosure. The drawings provided herein are not to be construed as limiting the disclosure. In the drawings, like reference numerals refer to like parts or steps throughout.
[0032] Figure 1 A structural block diagram of a coal mine winch control device according to an embodiment of the present disclosure is schematically shown;
[0033] Figure 2 A structural block diagram of a tension detection assembly of a coal mine winch control device according to an embodiment of the present disclosure is schematically shown;
[0034] Figure 3 A structural block diagram of a stroke detection assembly of a coal mine winch control device according to an embodiment of the present disclosure is schematically shown;
[0035] Figure 4 A structural block diagram of an image acquisition assembly of a coal mine winch control device according to an embodiment of the present disclosure is schematically shown;
[0036] Figure 5 A structural block diagram of a communication assembly of a coal mine winch control device according to an embodiment of the present disclosure is schematically shown;
[0037] Figure 6 A structural block diagram of a remote centralized control device according to an embodiment of the present disclosure is schematically shown;
[0038] Figure 7 An overall architecture diagram of a coal mine winch control and remote centralized control device according to an embodiment of the present disclosure is schematically shown;
[0039] Figure 8 A flowchart of a coal mine winch safety control method according to an embodiment of the present disclosure is schematically shown;
[0040] Figure 9 A remote control assembly control flowchart of a coal mine winch control device according to an embodiment of the present disclosure is schematically shown;
[0041] Figure 10 An exemplary block diagram of a computer program product of a coal mine winch control and remote centralized control device according to an embodiment of the present disclosure is schematically shown.
[0042] In the figure: 100, coal mine winch control device; 101, tension detection assembly; 102, stroke detection assembly; 103, image acquisition assembly; 104, alarm assembly; 105, control assembly; 106, communication assembly; 107, remote control assembly; 108, tension sensing unit; 109, stroke detection unit; 110, camera unit; 111, wireless communication unit; 112, wired communication unit; 600, remote centralized control device; 601, data receiving assembly; 602, analysis assembly; 603, instruction generation and issuing assembly; 1001, computer program. DETAILED DESCRIPTION
[0043] In order to make the purpose, technical scheme and advantages of the present disclosure more obvious, the example embodiments according to the present disclosure will be described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, not all the embodiments of the present disclosure, and it should be understood that the present disclosure is not limited to the example embodiments described here.
[0044] As shown in Figure 1 The coal mine winch control device 100 includes a tension detection assembly 101, a stroke detection assembly 102, an image acquisition assembly 103, an alarm assembly 104, a control assembly 105, a communication assembly 106, and a remote control assembly 107. The control assembly 105 is electrically connected to each assembly.
[0045] The tension detection assembly 101 is connected to the traction mechanism and is configured to monitor the tension of the steel wire rope of the traction mechanism in real time, generate tension data based on the tension, and transmit the tension data to the control assembly 105. The stroke detection assembly 102 is arranged on the winch drum and is configured to monitor the stroke data of the steel wire rope of the traction mechanism in real time and transmit the stroke data to the control assembly 105.
[0046] The image acquisition assembly 103 is configured to obtain video stream data of the winch operation area, and the video stream data is transmitted to the control assembly 105. The alarm assembly 104 is electrically connected to the control assembly 105 and is configured to issue an audible and visual alarm when receiving a trigger signal such as a stop control instruction from the control assembly 105.
[0047] The communication component 106 is electrically connected with the control component 105, establishes a wireless communication connection with the remote control component 107 through the wireless communication unit 111, and establishes a communication connection with the remote centralized control device 600 through the wired communication unit 112, so as to realize the uploading of collected data and the issuing of control instructions between the coal mine winch control device 100 and the remote centralized control device 600. The remote control component 107 is connected with the control component 105 through the communication component 106, and is configured to send a control instruction to the control component 105, the control instruction including remote starting and stopping of the winch, adjusting the traction speed, viewing the working condition information of the coal mine winch control device 100, and configuring the control parameters of the coal mine winch control device 100, and the like.
[0048] The control component 105 receives the tension data from the tension detection component 101, the stroke data from the stroke detection component 102, and the video stream data from the image acquisition component 103, and transmits these data to the remote centralized control device 600 through the communication component 106. The control component 105 receives the control instruction sent by the remote control component 107, and performs corresponding operations according to the control instruction content, such as controlling the winch to stop, adjusting the traction speed, viewing the working condition information of the coal mine winch control device 100, and configuring the control parameters of the coal mine winch control device 100, and the like. At the same time, when the control component 105 receives the stop control instruction issued by the remote centralized control device 600, the stop of the coal mine winch control device 100 is triggered, and the alarm component 104 sends an audible and visual alarm.
[0049] Each component is connected through electrical connection or wired or wireless communication connection, so as to realize remote monitoring and control of the coal mine winch.
[0050] Figure 2 A structural block diagram of a tension detection component of a coal mine winch control device according to an embodiment of the present disclosure is schematically shown.
[0051] As shown in Figure 2 , the tension detection component 101 includes a tension sensing unit 108.
[0052] The tension sensing unit 108 is directly associated with the steel wire rope of the traction mechanism, and is configured to detect the tension of the steel wire rope in the traction process in real time, and generate corresponding tension data according to the detection result. The tension detection component 101 is electrically connected with the control component 105 of the coal mine winch control device 100, and the tension data collected by the tension sensing unit 108 is transmitted to the control component 105 in real time and stably, so as to provide data support for subsequent data processing, analysis and regulation and control of the running state of the winch by the control component 105.
[0053] Through continuous detection and data transmission of the tension sensing unit 108, dynamic monitoring of the tension state of the steel wire rope is realized, which is an important basis for ensuring the safe operation of the winch. When the tension data is abnormal, it can be used as a basis for triggering subsequent warning and control actions.
[0054] Figure 3 A structural block diagram of a stroke detection assembly of a coal mine winch control device according to an embodiment of the present disclosure is schematically shown.
[0055] As shown in Figure 3 , the stroke detection assembly 102 includes a stroke detection unit 109.
[0056] The stroke detection unit 109 is arranged at the winch drum and is configured to collect the moving stroke of the traction mechanism steel wire rope in real time and generate corresponding stroke data according to the collected stroke information. The stroke detection assembly 102 is electrically connected with the control assembly 105 of the coal mine winch control device 100, and the stroke data collected by the stroke detection unit 109 is transmitted to the control assembly 105 in real time.
[0057] The stroke data, as a key parameter reflecting the moving distance of the steel wire rope, provides data support for subsequent analysis of the displacement state of the dragged support. Through continuous collection and transmission of the stroke data by the stroke detection unit 109, dynamic tracking of the moving condition of the steel wire rope during the winch operation is realized.
[0058] Figure 4 A structural block diagram of an image acquisition assembly of a coal mine winch control device according to an embodiment of the present disclosure is schematically shown.
[0059] As shown in Figure 4 , the image acquisition assembly 103 includes a camera unit 110. The camera unit 110 is deployed in the operation area of the winch and is configured to shoot the real-time situation of the winch operation site to generate corresponding video stream data. The image acquisition assembly 103 is electrically connected with the control assembly 105 of the coal mine winch control device 100, and the video stream data collected by the camera unit 110 is transmitted to the control assembly 105 in real time.
[0060] The video stream data, as key information reflecting the dynamics of the operation area, provides a direct basis for the remote centralized control device 600 to monitor the operation site and identify the preset target intruding into the dangerous area. Through continuous collection and transmission of the video stream data by the camera unit 110, dynamic monitoring of the winch operation environment is realized, which plays an important role in timely discovering safety hazards and ensuring operation safety.
[0061] Figure 5 A structural block diagram of a communication assembly of a coal mine winch control device according to an embodiment of the present disclosure is schematically shown.
[0062] As shown in Figure 5 The communication component 106 includes a wireless communication unit 111 and a wired communication unit 112.
[0063] The wireless communication unit 111 establishes a wireless communication connection with the remote control component 107, which is configured to receive the control instructions issued by the remote control component 107 and transmit the control instructions to the control component 105. The data such as operation results fed back by the control component 105 is transmitted back to the remote control component 107 through the wireless communication unit 111, realizing the bidirectional data interaction between the two.
[0064] The wired communication unit 112 establishes a communication connection with the remote centralized control device 600 through a switch, and its main function is to upload the tension data, stroke data and video stream data transmitted by the control component 105 to the remote centralized control device 600, and receive the shutdown control instructions issued by the remote centralized control device 600 and transmit the instructions to the control component 105, ensuring the reliable transmission of the control instructions.
[0065] The wireless communication unit 111 and the wired communication unit 112 provide adaptive communication services for the remote control component 107 and the remote centralized control device 600 respectively, ensuring the real-time and stability of the data transmission between the coal mine winch control device 100 and the remote centralized control device 600, and providing a communication foundation for the realization of remote control function.
[0066] Figure 6 The structure block diagram of a remote centralized control device according to an embodiment of the present disclosure is schematically shown.
[0067] As shown in Figure 6 The remote centralized control device 600 includes a data receiving component 601, an analysis component 602 and an instruction generation and issuing component 603.
[0068] The data receiving component 601 is configured to receive various data from the coal mine winch control device 100, specifically including the tension data of the traction mechanism steel wire rope, the stroke data of the steel wire rope and the video stream data of the working area, etc. These data are transmitted through the communication component 106 of the coal mine winch control device 100, providing original information for the subsequent data analysis and processing of the remote centralized control device 600.
[0069] The analysis component 602 is electrically connected with the data receiving component 601, which is configured to monitor the received tension data in real time, compare the tension data with the preset safety threshold, and generate a first risk warning signal when the tension data exceeds the preset safety threshold. Similarly, the analysis component 602 dynamically analyzes the video stream data in real time, and generates a second risk warning signal when a preset target such as a person or object intruding into a dangerous area is identified from the video stream. In addition, the analysis component 602 also receives and stores the travel data collected by the travel detection component 102, and analyzes the displacement state of the dragged support based on the travel data.
[0070] The instruction generation and delivery component 603 is electrically connected with the analysis component 602, and is configured to immediately issue a shutdown control instruction to the coal mine winch control device 100 after receiving the first risk warning signal or the second risk warning signal issued by the analysis component 602, so as to realize rapid response to potential safety risks and avoid accidents.
[0071] The data receiving component 601, the analysis component 602 and the instruction generation and delivery component 603 realize remote safety supervision and control of the coal mine winch operation process through receiving, analyzing and instructing the data transmitted by the coal mine winch control device 100.
[0072] As shown in Figure 7 The overall architecture of the coal mine winch control and remote centralized control device 600 is composed of the coal mine winch control device 100 and the remote centralized control device 600, and the two realize data interaction and instruction transmission through the wired communication unit 112.
[0073] The coal mine winch control device 100 includes a tension detection component 101, a travel detection component 102, an image acquisition component 103, an alarm component 104, a control component 105, a communication component 106 and a remote control component 107. Among them, the tension detection component 101 collects the tension data of the steel wire rope of the traction mechanism in real time, the travel detection component 102 collects the travel data of the steel wire rope in real time, and the image acquisition component 103 acquires the video stream data of the operation area in real time. The above-mentioned collected data are transmitted to the control component 105 of the coal mine winch control device 100.
[0074] The communication component 106 is further divided into a wireless communication unit 111 and a wired communication unit 112. The wireless communication unit 111 establishes communication with the remote control component 107 through a wireless connection, receives control instructions such as starting and stopping the winch, adjusting the traction speed, etc. issued by the remote control component 107, and transmits them to the control component 105, while feeding back the operation results to the remote control component 107. The wired communication unit 112 is connected to the switch through a wired connection, and then establishes communication with the remote centralized control device 600, which is mainly responsible for uploading the tension data, travel data, and video stream data received by the control component 105 to the remote centralized control device 600, and receiving the control instructions issued by the remote centralized control device 600.
[0075] The remote centralized control device 600 includes a data receiving component 601, an analysis component 602, and an instruction generation and issuing component 603. The data receiving component 601 receives various types of data from the coal mine winch control device 100. The analysis component 602 analyzes the tension data and video stream data to generate a first risk warning signal or a second risk warning signal, and processes the travel data to analyze the support displacement state. When receiving the risk warning signal, the instruction generation and issuing component 603 issues a shutdown control instruction to the wired communication unit 112 of the coal mine winch control device 100 through a wired connection.
[0076] After receiving the shutdown control instruction, the control component 105 of the coal mine winch control device 100 triggers the winch to shut down and starts the alarm component 104 to issue an audible and visual alarm.
[0077] Figure 8 A flowchart of a coal mine winch safety control method according to an embodiment of the present disclosure is schematically shown.
[0078] As shown in Figure 8 , the steps of the method include:
[0079] S801, the tension detection component 101 continuously collects tension data of the traction mechanism steel wire rope, the travel detection component 102 continuously collects travel data of the steel wire rope, and the image acquisition component 103 acquires video stream data of the coal mine winch operation area in real time.
[0080] S802, the control component 105 uploads the above-mentioned tension data, travel data, and video stream data to the remote centralized control device 600 through the wired communication unit 112 of the communication component 106.
[0081] S803, the remote centralized control device 600 monitors the received tension data, and generates a first risk warning signal if it exceeds the preset safety threshold. At the same time, the remote centralized control device 600 dynamically analyzes the video stream data, and generates a second risk warning signal if a preset target is identified.
[0082] S804, when the remote centralized control device 600 generates a first risk warning signal or a second risk warning signal, the instruction generation and distribution component 603 issues a shutdown control instruction to the coal mine winch control device 100.
[0083] S805, after receiving the shutdown control command, the control component 105 of the coal mine winch control device 100 triggers the winch to stop and activates the alarm component 104 to issue an audible and visual alarm.
[0084] Figure 9 The diagram illustrates a remote control component control flowchart of a coal mine winch control device according to an embodiment of the present disclosure.
[0085] like Figure 9 As shown, the steps of the method include:
[0086] S901, the remote control component 107 generates control commands, which include at least one of the following: remotely starting and stopping the winch, adjusting the traction speed, viewing the operating status information of the coal mine winch control device 100, and configuring its control parameters.
[0087] S902, the wireless communication unit 111 of the communication component 106 receives the control command issued by the remote control component 107 and transmits it to the control component 105.
[0088] S903, after receiving the control command, the control component 105 performs the corresponding operation according to the content of the control command.
[0089] S904, after the operation is completed, the control component 105 feeds back the operation result to the remote control component 107 through the communication component 106.
[0090] Figure 10 An exemplary block diagram of a computer program product for a coal mine winch control and remote centralized control device according to an embodiment of the present disclosure is shown schematically.
[0091] like Figure 10 As shown, the computer program product stores a computer program 1001, which, when executed by a processor, implements the method provided in any embodiment of this disclosure.
[0092] The basic principles of this disclosure have been described above with reference to specific embodiments. However, it should be noted that the advantages, benefits, and effects mentioned in this disclosure are merely examples and not limitations, and should not be considered as essential features of each embodiment of this disclosure. Furthermore, the specific details disclosed above are for illustrative and facilitative purposes only, and are not limitations. These details do not limit the scope of this disclosure to the necessity of employing the aforementioned specific details for implementation.
[0093] The block diagrams of devices, apparatuses, equipment, systems referred to in the present disclosure are merely illustrative examples and are not intended to require or imply that the connection, arrangement, configuration must be as shown in the block diagrams. These devices, apparatuses, equipment, systems can be connected, arranged, configured in any manner as will be appreciated by those skilled in the art. Words such as "include," "contain," "have," etc. are open-ended words that are to be interpreted to mean "including but not limited to," and are to be interpreted not to exclude other items. The words "or" and "and" as used herein are to be interpreted as the word "and / or," and are to be interpreted not to exclude other items. The word "such as" as used herein is to be interpreted as the phrase "such as but not limited to," and is to be interpreted not to exclude other items.
[0094] Also, as used herein, the "or" as used in the context of "at least one of A, B or C" is to be interpreted as "at least one of A, at least one of B, or at least one of C." Further, the phrase "example of" is not meant to be limiting in any way.
[0095] It is also to be noted that in the systems and methods of the present disclosure, the various components or steps can be divided and / or recombined. These divisions and / or re-combinations are to be considered as equivalent to the systems and methods of the present disclosure.
[0096] Various changes, modifications and alterations in the teachings and techniques described herein can be made without departing from the teachings and techniques defined by the appended claims. Moreover, the scope of the claims of the present disclosure is not limited to specific aspects described herein. Rather, the scope of the claims of the present disclosure includes all processes, machines, manufactures, compositions of matter, means, methods and steps performed by the machines that achieve the functions described in the claims. Accordingly, the appended claims are intended to cover any and all adaptive processes, machines, manufactures, compositions of matter, means, methods and steps performed by the machines that achieve the functions described in the claims.
[0097] The above description of the disclosed aspects is provided to enable any person skilled in the art to make or use the disclosure. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other aspects without departing from the scope of the disclosure. Thus, the present disclosure is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
[0098] The foregoing description has been presented for the purposes of illustration and description. Furthermore, the description is not intended to limit the embodiments of the disclosure to the forms disclosed herein. Although the various example aspects and embodiments have been described herein with regard to particular aspects and embodiments, those skilled in the art will recognize that certain modifications, changes, substitutions, additions and sub-combinations can be made without departing from the spirit of the disclosure.
Claims
1. A coal mine winch control device, characterized in that, include: The tension detection component is connected to the traction mechanism and configured to monitor the tension data of the wire rope of the traction mechanism in real time. A stroke detection component is installed on the winch drum and configured to monitor the stroke data of the wire rope of the traction mechanism in real time; An image acquisition component is configured to acquire video stream data of the winch operating area; A communication component, electrically connected to the control component, provides communication services; The control component is configured to transmit the tension data, travel data, and video stream data of the traction mechanism wire rope to a remote centralized control device via the communication component; and to receive and respond to a stop control command issued by the remote centralized control device. The system receives and responds to control commands from the remote control component, including at least one of the following: remotely starting and stopping the winch, adjusting the traction speed, viewing the operating status information of the coal mine winch control device, and configuring the control parameters of the coal mine winch control device.
2. The coal mine winch control device as described in claim 1, characterized in that, The tension detection component includes a tension sensing unit, which is used to detect the tension of the wire rope of the traction mechanism in real time and generate tension data; the tension detection component is electrically connected to the control component and transmits the tension data collected by the tension sensing unit to the control component.
3. The coal mine winch control device as described in claim 1, characterized in that, The stroke detection component includes a stroke detection unit, which is used to collect the movement stroke of the traction mechanism wire rope in real time and generate corresponding stroke data; the stroke detection component is electrically connected to the control component and transmits the stroke data of the traction mechanism wire rope collected by the stroke detection unit to the control component.
4. The coal mine winch control device as described in claim 1, characterized in that, The image acquisition component includes a camera unit, which is located in the working area of the winch and configured to acquire real-time video stream data of the winch operation site; the image acquisition component is electrically connected to the control component and transmits the video stream data acquired by the camera unit to the control component.
5. The coal mine winch control device as described in claim 1, characterized in that, It also includes a remote control component, which is connected to the control component through the communication component and configured to perform at least one of the following operations: remotely starting and stopping the winch, adjusting the traction speed, viewing the operating status information of the coal mine winch control device, and configuring the control parameters of the coal mine winch control device.
6. The coal mine winch control device as described in claim 1, characterized in that, The communication component includes: The wireless communication unit establishes a wireless communication connection with the remote control component. The wired communication unit establishes a communication connection with the remote centralized control device through a switch.
7. The coal mine winch control device as described in claim 1, characterized in that, It also includes an alarm component electrically connected to the control component and configured to issue an audible and visual alarm in response to the received shutdown control command.
8. A remote centralized control device, characterized in that, include: The data receiving component is configured to receive traction mechanism wire rope tension data, wire rope travel data, and video stream data from the coal mine winch control device. The analysis component is configured to monitor the received tension data of the wire rope of the traction mechanism in real time, compare the tension data with a preset safety threshold, and generate a first risk warning signal when the tension data exceeds the preset safety threshold. The video stream data is analyzed in real time, and a second risk warning signal is generated when a preset target is identified. Receive and store the travel data, and analyze the displacement state of the dragged support; The instruction generation and issuance component is configured to issue a shutdown control instruction to the coal mine winch control device after receiving the first risk warning signal or the second risk warning signal.
9. A safety control method for a coal mine winch, applied to the coal mine winch control device according to any one of claims 1-7, characterized in that, include: The tension and stroke data of the traction mechanism are continuously collected through the tension detection component and the stroke detection component; Real-time video stream data of the coal mine winch operation area is acquired using an image acquisition component; The tension data, the stroke data, and the video stream data are uploaded to a remote centralized control device via a communication component. When the remote centralized control device generates a first risk warning signal based on the tension data, or generates a second risk warning signal based on the video stream data that identifies a preset target, it issues a shutdown control command to the coal mine winch control device; the coal mine winch control device responds to the shutdown control command, triggers the winch to stop and activates the alarm component to issue an audible and visual alarm.
10. A computer program product, comprising a computer program, characterized in that, When the computer program is executed by a processor, it implements the method of claim 9.