Safety management and control system and method for cableway in mountainous area

Abstract

The invention belongs to the technical field of safety management and control of cableways in mountainous areas, and discloses a safety management and control system and method for cableways in mountainous areas. The anti-disassembly alarm subsystem is used for collecting light information around the safety management and control system and generating a violation man-carrying alarm trigger instruction or outputting system forced disassembly alarm information; the violation manned alarm subsystem is used for responding to the violation manned alarm trigger instruction, executing a cableway trolley image acquisition action and obtaining a cableway trolley image; face recognition processing is carried out on the cableway trolley image, a cableway trolley image face recognition result is obtained, and an overweight alarm trigger instruction is generated or manned violation behavior alarm information is output; the overweight alarm subsystem is used for responding to the overweight alarm triggering instruction, collecting tension data of a preset monitoring point position of the cableway, obtaining cableway tension monitoring data and outputting an overweight alarm signal; according to the invention, all-weather monitoring and early warning of violation forcible dismantling, violation manned and violation overweight behaviors are realized.

Description

Technical Field

[0001] The present invention belongs to the technical field of safety control of mountain cableways, and in particular relates to a safety control system and method for mountain cableways. Background Art

[0002] With the rapid development of the economy, the construction scale of power transmission and transformation projects has also grown rapidly. Since power transmission and transformation projects are located in complex terrain and usually need to cross complex terrain such as hills, mountain cableway transportation technology has played an increasingly important role. However, under the heavy construction tasks, safety hazards of mountain cableways emerge in an endless stream, and the resulting safety accidents are also increasing.

[0003] At present, the safety control of mountain cableways is generally based on the "Safety Supervision and Management Specifications for Special Freight Cableways for Overhead Power Transmission Line Construction"; therein, the construction, operation and maintenance of cableway transportation are specified in detail, specifically: supervision and real-time monitoring of the control ball shall be implemented by project management personnel; however, in the process of manual inspection and control, there are often problems such as great difficulty in control and low real-time performance, and it is impossible to achieve all-weather supervision and efficient recording of violations. Summary of the invention

[0004] In response to the technical problems existing in the prior art, the present invention provides a safety management and control system and method for mountain cableways, so as to solve the technical problems in the prior art of mountain cableways being difficult to manage and control through manual inspection and control, with low real-time performance, and unable to achieve all-weather supervision and efficient recording of violations.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is: The present invention provides a safety control system for mountain cableways, including an anti-disassembly alarm subsystem, an illegal manned alarm subsystem and an overweight alarm subsystem; The anti-disassembly alarm subsystem is used to collect light information around the security control system and obtain light information around the system; based on the light information around the system, it generates an illegal manned alarm trigger instruction or outputs system forced demolition alarm information; The illegal passenger-carrying alarm subsystem is used to respond to the illegal passenger-carrying alarm trigger instruction, execute the cableway trolley image acquisition action, and obtain the cableway trolley image; perform face recognition processing on the cableway trolley image to obtain the cableway trolley image face recognition result; generate an overweight alarm trigger instruction or output the illegal passenger-carrying behavior alarm information according to the cableway trolley image face recognition result; The overweight alarm subsystem is used to respond to the overweight alarm trigger instruction, collect tension data of preset monitoring points of the cableway, obtain cableway tension monitoring data; and output an overweight alarm signal according to the cableway tension monitoring data.

[0006] Furthermore, the anti-disassembly alarm subsystem includes a light sensor and an anti-disassembly alarm module; The light sensor is used to collect light information around the security management system to obtain light information around the system; The anti-disassembly alarm module is used to compare the system's surrounding light information with a preset light threshold range; if the system's surrounding light information is within the preset light threshold range, an illegal manned alarm trigger instruction is generated; otherwise, a system forced disassembly alarm message is output.

[0007] Furthermore, the illegal passenger alarm subsystem includes an image acquisition module, a face recognition module and an illegal passenger alarm module; The image acquisition module is used to receive and respond to the illegal passenger alarm trigger instruction, collect the cableway trolley image, and obtain the cableway trolley image; The face recognition module is used to perform face recognition processing on the cableway trolley image based on a preset machine vision algorithm to obtain the face recognition result of the cableway trolley image; The illegal passenger-carrying alarm module is used to generate an overweight alarm trigger instruction or output passenger-carrying illegal behavior alarm information according to the face recognition result of the cableway trolley image.

[0008] Furthermore, the face recognition module adopts a K210 machine vision development board.

[0009] Furthermore, according to the face recognition result of the cableway trolley image, the process of generating an overweight alarm trigger instruction or outputting a passenger violation alarm information is as follows: If the face recognition result of the cableway trolley image shows that there is no person on board, an overload warning trigger instruction is generated; If the face recognition result of the cableway trolley image shows that there are passengers in the cableway trolley, an alarm message of passenger-carrying violation will be output.

[0010] Furthermore, the overweight alarm subsystem includes a tension sensor and an overweight alarm module; The tension sensor is used to receive and respond to the overweight alarm trigger instruction, collect tension data of the cableway upper port, and obtain cableway tension monitoring data; The overweight alarm module is used to compare the cableway tension monitoring data with a preset tension threshold range; if the cableway tension monitoring data exceeds the preset tension threshold range, an overweight alarm signal is output.

[0011] Furthermore, it also includes a photo subsystem; the photo subsystem is used to respond to the system forced demolition alarm information, the manned violation alarm information or the overweight alarm signal, take photos of the cableway trolley, and obtain violation pictures of the cableway trolley.

[0012] Furthermore, the photographing subsystem adopts a UVC video capture card.

[0013] Furthermore, it also includes a violation data storage server; the violation data storage server is used to store the violation pictures and violation alarm data of the cableway trolley; wherein the violation alarm data includes the system forced demolition alarm information, the manned violation behavior alarm information and the overweight alarm signal.

[0014] The present invention also provides a safety control method for mountain cableways, using the safety control system for mountain cableways; The safety control method for mountain cableways includes: Collect light information around the security control system and obtain light information around the system; Generate illegal passenger alarm trigger instructions or output system forced demolition alarm information according to the light information around the system; According to the illegal manned alarm trigger instruction, the cableway trolley image acquisition action is executed to obtain the cableway trolley image; the cableway trolley image is processed with face recognition to obtain the cableway trolley image face recognition result; according to the cableway trolley image face recognition result, an overweight alarm trigger instruction is generated or the manned illegal behavior alarm information is output; According to the overweight alarm triggering instruction, the tension data of the preset monitoring points of the cableway are collected to obtain the cableway tension monitoring data; according to the cableway tension monitoring data, an overweight alarm signal is output.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The safety control system for mountain cableways provided by the present invention can realize all-weather monitoring and early warning of illegal demolition, illegal carrying of passengers and illegal overweight behaviors, and can promptly and effectively stop illegal operations on the freight cableway site, eliminate potential safety hazards and ensure that the on-site operations are safe, controllable and under control; specifically, the anti-disassembly alarm subsystem is used to collect light information around the safety control system, so as to realize illegal alarm for unauthorized human disassembly of the safety control system; the image of the cableway trolley is obtained through the illegal carrying of passengers alarm subsystem, and through face recognition processing, illegal alarm for illegal carrying of passengers on the cableway trolley is realized; the tension data of the preset monitoring points of the cableway is collected through the overweight alarm subsystem, so as to realize illegal alarm for overweight behavior of the cableway trolley; the device of the present invention has a simple structure, greatly reduces the labor intensity of manual inspection, effectively improves the safety control efficiency of the cableway in mountainous areas, and can effectively ensure the accuracy of safety control.

[0016] The safety control method for mountain cableways provided by the present invention has all the advantages of the above-mentioned safety control system for mountain cableways. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A structural block diagram of a mountain cableway safety management and control system provided in Example 1; Figure 2 This is a flow chart of the method for safety management and control of mountain cableways provided in Example 1. DETAILED DESCRIPTION

[0019] In order to make the technical problems, technical solutions and beneficial effects solved by this application clearer, the technical solutions in the embodiments of this application will be described clearly and completely in combination with the drawings in the embodiments of this application; obviously, the described embodiments are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0020] Example 1 As attached Figure 1 As shown, this embodiment 1 provides a safety management and control system for mountain cableways, including an anti-disassembly alarm subsystem, an illegal passenger alarm system, an overweight alarm subsystem, a photo-taking subsystem, a violation data storage server and a device housing; the anti-disassembly alarm subsystem, the illegal passenger alarm system and the overweight alarm subsystem are all connected to the photo-taking subsystem, the photo-taking subsystem is also connected to the violation data storage server, and the anti-disassembly alarm subsystem, the illegal passenger alarm system, the overweight alarm subsystem and the violation data storage server are all arranged in the device housing.

[0021] The anti-disassembly alarm subsystem is used to collect light information around the security management system and obtain light information around the system; based on the light information around the system, it generates an illegal manned alarm trigger instruction or outputs system forced demolition alarm information; wherein, the illegal manned alarm trigger instruction is used to trigger the illegal manned alarm subsystem to act; the system forced demolition alarm information is used to prompt staff that the security management system has been illegally dismantled; preferably, the system forced demolition alarm information includes sound and light alarm information, SMS alarm information or pop-up alarm information.

[0022] The illegal passenger carrying alarm subsystem is used to respond to the illegal passenger carrying alarm trigger instruction, execute the cableway trolley image acquisition action, and obtain the cableway trolley image; perform face recognition processing on the cableway trolley image to obtain the face recognition result of the cableway trolley image; generate an overweight alarm trigger instruction or output passenger carrying illegal behavior alarm information based on the face recognition result of the cableway trolley image; wherein, the overweight alarm trigger instruction is used to trigger the action of the overweight alarm subsystem; the passenger carrying illegal behavior alarm information is used to remind the staff that the cableway trolley has illegal passenger carrying; preferably, the passenger carrying illegal behavior alarm information includes sound and light alarm information, SMS alarm information or pop-up alarm information.

[0023] The overweight alarm subsystem is used to respond to the overweight alarm trigger instruction, collect tension data at preset monitoring points of the cableway, and obtain cableway tension monitoring data; output an overweight alarm signal based on the cableway tension monitoring data; the overweight alarm information is used to remind staff that the cableway is overweight; preferably, the overweight alarm signal includes sound and light alarm information, SMS alarm information or pop-up alarm information.

[0024] The photographing subsystem is used to respond to the system forced demolition alarm information, the manned violation alarm information or the overweight alarm signal, take a photo of the cableway trolley, and obtain the violation picture of the cableway trolley. The violation data storage server is used to store the violation picture of the cableway trolley and the violation alarm data; wherein the violation alarm data includes the system forced demolition alarm information, the manned violation alarm information and the overweight alarm signal.

[0025] The anti-disassembly alarm subsystem includes a light sensor and an anti-disassembly alarm module; the light sensor is used to collect light information around the security control system to obtain light information around the system; it should be noted that the light sensor is installed in the device housing, and when the security control system is forcibly dismantled, the external light outside the device housing will be incident on the light sensor, and then the light changes around the system will be detected to obtain the light information around the system; preferably, the light sensor adopts an infrared sensor or an ultraviolet sensor; the anti-disassembly alarm module is used to compare the light information around the system with a preset light threshold range; if the light information around the system is within the preset light threshold range, an illegal manned alarm trigger instruction is generated; otherwise, the system forced demolition alarm information is output.

[0026] The illegal passenger alarm subsystem includes an image acquisition module, a face recognition module and an illegal passenger alarm module; the image acquisition module is used to receive and respond to the illegal passenger alarm trigger instruction, collect the image of the cableway trolley, and obtain the cableway trolley image; wherein, the image acquisition module uses a camera, the camera is arranged at intervals along the designed path of the cableway, and the output end of the camera is connected to the input end of the face recognition module.

[0027] The face recognition module is used to perform face recognition processing on the cableway trolley image based on a preset machine vision algorithm to obtain the face recognition result of the cableway trolley image; preferably, the face recognition module adopts the K210 machine vision development board; it should be noted that the K210 machine vision development board is a system-level development board based on the K210 chip, with a dual-core 64-bit processor, built-in multiple hardware acceleration units, and supports machine vision and machine hearing multimodal recognition; wherein the hardware acceleration unit includes KPU, FPU or FFT; the K210 machine vision development board has a built-in KPU neural network accelerator, supports high-performance convolutional neural network operations, and is suitable for tasks such as face detection and image recognition; preferably, the preset machine vision algorithm includes TensorFlow, Keras or Darknet.

[0028] The illegal passenger carrying alarm module is used to generate an overweight alarm trigger instruction or output an alarm message of illegal passenger carrying behavior based on the face recognition result of the cableway trolley image; specifically, if the face recognition result of the cableway trolley image is that there are no passengers in the cableway trolley, an overweight warning trigger instruction is generated; if the face recognition result of the cableway trolley image is that there are passengers in the cableway trolley, an alarm message of illegal passenger carrying behavior is output.

[0029] The overweight alarm subsystem includes a tension sensor and an overweight alarm module; the tension sensor is used to receive and respond to the overweight alarm trigger instruction, collect the tension data of the port on the cableway, and obtain the cableway tension monitoring data; it should be noted that the output end of the tension sensor is connected to the input end of the overweight alarm module; the overweight alarm module is used to compare the cableway tension monitoring data with a preset tension threshold range; if the cableway tension monitoring data exceeds the preset tension threshold range, an overweight alarm signal is output.

[0030] The output end of the anti-disassembly alarm module, the output end of the illegal passenger alarm module and the output end of the overweight alarm module are all connected to the input end of the photographing subsystem, and the output end of the photographing subsystem is connected to the input end of the illegal data storage server through a preset communication network; wherein, the photographing subsystem adopts a UVC video acquisition card, and the UVC video acquisition card is connected to the output end of the image acquisition module; preferably, the UVC video acquisition card is connected to the position data storage server through a 4G or 5G network.

[0031] It should be noted that the violation data storage server is also used to periodically send violation pictures and violation alarm data of the cableway trolley to the cableway management department; specifically, determine whether the timing time has been reached; if so, read and send the violation pictures and violation alarm data of the cableway trolley stored in the violation data storage server to the preset database of the cableway management department for the cableway management department to review.

[0032] The safety control system for mountain cableways described in this embodiment 1, by setting up an anti-disassembly alarm subsystem, realizes recording of violations of unauthorized human disassembly of the safety control system, so that the safety control system has an anti-disassembly function; by setting up an illegal manned alarm subsystem and an overweight alarm subsystem, it can output manned violation alarm information alarm signals and overweight alarm signals, and can take photos of the cableway trolleys with manned violations and overweight violations, and upload the violation information to the violation data storage server through the photo subsystem, record illegal manned and illegal overweight data, and can promptly and effectively stop violations in on-site operations of freight cableways, eliminate safety hazards and ensure that on-site operations are safe, controllable and under control.

[0033] Example 2 As attached Figure 2 As shown, this embodiment 2 provides a safety management and control method for mountain cableways, comprising the following steps: Step 1: Collect light information around the security control system to obtain light information around the system. Specifically, a light sensor is used to collect light information around the security control system to obtain light information around the system.

[0034] Step 2: Generate a trigger command for illegal manned alarm or output system demolition alarm information based on the light information around the system. Specifically, the real-time steps for generating a trigger command for illegal manned alarm or output system demolition alarm information based on the light information around the system are as follows: Step 21: Compare the system ambient light information with a preset light threshold range.

[0035] Step 22: If the light information around the system is within the preset light threshold range, a traffic violation alarm trigger instruction is generated and the process jumps to step 3; otherwise, a system forced demolition alarm message is output and the process jumps to step 7.

[0036] Step 3: According to the illegal passenger carrying alarm trigger instruction, the cableway trolley image acquisition action is executed to obtain the cableway trolley image.

[0037] Step 4: Perform face recognition processing on the cableway trolley image to obtain the face recognition result of the cableway trolley image. Specifically, based on a preset machine vision algorithm, perform face recognition processing on the cableway trolley image to obtain the face recognition result of the cableway trolley image; preferably, the preset machine vision algorithm includes TensorFlow, Keras or Darknet.

[0038] Step 5: Generate an overweight alarm trigger instruction or output a passenger-carrying violation alarm message based on the face recognition result of the cableway trolley image. Specifically, if the face recognition result of the cableway trolley image shows that there are no passengers in the cableway trolley, generate an overweight warning trigger instruction and jump to step 6; if the face recognition result of the cableway trolley image shows that there are passengers in the cableway trolley, output a passenger-carrying violation alarm message and jump to step 7.

[0039] Step 6: According to the overweight alarm trigger instruction, the tension data of the preset monitoring points of the cableway are collected to obtain the cableway tension monitoring data; and according to the cableway tension monitoring data, an overweight alarm signal is output.

[0040] Specifically, according to the overweight alarm trigger instruction, the tension data of the preset monitoring points of the cableway are collected to obtain the cableway tension monitoring data; according to the cableway tension monitoring data, the process of outputting the overweight alarm signal is as follows: Step 61: According to the overweight alarm trigger instruction, the tension data of the upper port of the cableway is collected to obtain the cableway tension monitoring data.

[0041] Step 62: compare the cableway tension monitoring data with a preset tension threshold range; if the cableway tension monitoring data exceeds the preset tension threshold range, output an overweight alarm signal and jump to step 7.

[0042] Step 7: According to the system forced demolition alarm information, the manned violation alarm information or the overweight alarm signal, take a photo of the cableway trolley to obtain a violation picture of the cableway trolley; and upload the violation picture of the cableway trolley and the violation alarm data to the violation data storage server for storage. The violation alarm data includes the system forced demolition alarm information, the manned violation alarm information and the overweight alarm signal.

[0043] In the present invention, by monitoring the light information around the system, any attempt to dismantle or destroy the safety management and control system can be discovered and reported in time, effectively preventing malicious damage and ensuring the integrity of the cableway infrastructure; by utilizing image acquisition and face recognition technology, the passengers on the cableway trolley can be accurately identified, and illegal passenger carrying behaviors, such as overloading or unauthorized passengers, can be discovered and reported in time, thereby avoiding safety accidents caused by illegal operations; by real-time monitoring of the tension data of the preset monitoring points of the cableway, it is possible to accurately determine whether the cableway is overloaded, and once the safety limit is exceeded, an alarm signal will be issued to prevent serious accidents such as cableway breakage or loss of control due to overload.

[0044] The safety management and control system and method for mountain cableways described in the present invention can realize automated monitoring and alarm, reduce the frequency and intensity of manual inspections, reduce labor costs, and improve the accuracy and timeliness of monitoring; by integrating an anti-disassembly alarm subsystem, an illegal manned alarm system, an overweight alarm subsystem, a photo taking subsystem, and an illegal data storage server, a comprehensive safety monitoring network is formed, so that management personnel can have a more comprehensive understanding of the operation status of the cableway, and promptly discover and deal with safety hazards; secondly, the system can immediately send out an alarm signal when a safety hazard is discovered, providing management personnel with valuable emergency response time, which helps to quickly take measures to prevent accidents or mitigate the consequences of accidents.

[0045] The above embodiment is only one of the implementation methods that can realize the technical solution of the present invention. The scope of protection claimed by the present invention is not limited only to this embodiment, but also includes changes, replacements and other implementation methods that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed by the present invention.

Claims

1. A safety control system for mountain cableways, characterized in that: Including anti-disassembly alarm subsystem, illegal manned alarm subsystem and overweight alarm subsystem; The anti-disassembly alarm subsystem is used to collect light information around the security control system and obtain light information around the system; based on the light information around the system, it generates an illegal manned alarm trigger instruction or outputs system forced demolition alarm information; The illegal passenger-carrying alarm subsystem is used to respond to the illegal passenger-carrying alarm trigger instruction, execute the cableway trolley image acquisition action, and obtain the cableway trolley image; perform face recognition processing on the cableway trolley image to obtain the cableway trolley image face recognition result; generate an overweight alarm trigger instruction or output the illegal passenger-carrying behavior alarm information according to the cableway trolley image face recognition result; The overweight alarm subsystem is used to respond to the overweight alarm trigger instruction, collect tension data of preset monitoring points of the cableway, obtain cableway tension monitoring data; and output an overweight alarm signal according to the cableway tension monitoring data.

2. A safety management and control system for mountain cableways according to claim 1, characterized in that: The anti-disassembly alarm subsystem includes a light sensor and an anti-disassembly alarm module; The light sensor is used to collect light information around the security management system to obtain light information around the system; The anti-disassembly alarm module is used to compare the system's surrounding light information with a preset light threshold range; if the system's surrounding light information is within the preset light threshold range, an illegal manned alarm trigger instruction is generated; otherwise, a system forced disassembly alarm message is output.

3. A safety management and control system for mountain cableways according to claim 1, characterized in that: The illegal passenger alarm subsystem includes an image acquisition module, a face recognition module and an illegal passenger alarm module; The image acquisition module is used to receive and respond to the illegal passenger alarm trigger instruction, collect the cableway trolley image, and obtain the cableway trolley image; The face recognition module is used to perform face recognition processing on the cableway trolley image based on a preset machine vision algorithm to obtain the face recognition result of the cableway trolley image; The illegal passenger-carrying alarm module is used to generate an overweight alarm trigger instruction or output passenger-carrying illegal behavior alarm information according to the face recognition result of the cableway trolley image.

4. A safety management and control system for mountain cableways according to claim 3, characterized in that: The face recognition module adopts the K210 machine vision development board.

5. A safety management and control system for mountain cableways according to claim 3, characterized in that: According to the face recognition result of the cableway trolley image, the process of generating an overweight alarm trigger instruction or outputting an alarm information of a passenger violation is as follows: If the face recognition result of the cableway trolley image shows that there is no person on board, an overload warning trigger instruction is generated; If the face recognition result of the cableway trolley image shows that there are passengers in the cableway trolley, an alarm message of passenger-carrying violation will be output.

6. A safety management and control system for mountain cableways according to claim 1, characterized in that: The overweight alarm subsystem includes a tension sensor and an overweight alarm module; The tension sensor is used to receive and respond to the overweight alarm trigger instruction, collect tension data of the cableway upper port, and obtain cableway tension monitoring data; The overweight alarm module is used to compare the cableway tension monitoring data with a preset tension threshold range; if the cableway tension monitoring data exceeds the preset tension threshold range, an overweight alarm signal is output.

7. A safety management and control system for mountain cableways according to claim 1, characterized in that: It also includes a photo subsystem; the photo subsystem is used to respond to the system forced demolition alarm information, the manned violation alarm information or the overweight alarm signal, take photos of the cableway trolley, and obtain violation pictures of the cableway trolley.

8. A safety management and control system for mountain cableways according to claim 7, characterized in that: The photographing subsystem adopts a UVC video acquisition card.

9. A safety management and control system for mountain cableways according to claim 7, characterized in that: It also includes a violation data storage server; the violation data storage server is used to store the violation pictures and violation alarm data of the cableway trolley; wherein the violation alarm data includes the system forced demolition alarm information, the manned violation behavior alarm information and the overweight alarm signal.

10. A safety control method for mountain cableways, characterized in that: Utilize the safety management and control system for mountain cableways as described in any one of claims 1 to 9; The safety control method for mountain cableways includes: Collect light information around the security control system and obtain light information around the system; Generate illegal passenger alarm trigger instructions or output system forced demolition alarm information according to the light information around the system; According to the illegal manned alarm trigger instruction, the cableway trolley image acquisition action is executed to obtain the cableway trolley image; the cableway trolley image is processed with face recognition to obtain the cableway trolley image face recognition result; according to the cableway trolley image face recognition result, an overweight alarm trigger instruction is generated or the manned illegal behavior alarm information is output; According to the overweight alarm triggering instruction, the tension data of the preset monitoring points of the cableway are collected to obtain the cableway tension monitoring data; according to the cableway tension monitoring data, an overweight alarm signal is output.

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