Warning system of operation protection warning vehicle based on monorail operation
By designing a warning system for the operation protection warning vehicle based on monorail operation, the problems of low efficiency and major safety hazards in operation protection of railway work sections are solved, and intelligent warning and safety protection for railway track operation areas are achieved, and operation safety and efficiency are improved.
Patent Information
- Application Number
- CN202421877870.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-05
AI Technical Summary
The railway work section has problems such as low efficiency and major safety hazards in operation protection, resulting in personal casualties and driving accidents.
A warning system for a single-rail operation protection warning vehicle is designed, including a remote monitoring platform, an intelligent warning vehicle drive system, a handheld remote control circuit system and an intelligent vest control system. Through wireless communication and intelligent control, intelligent warning and safety protection of railway track operation areas are achieved.
Through real-time monitoring and intelligent warning, the safety and efficiency of the working area are improved, and personal casualties and driving accidents are reduced.
Smart Images

Figure CN222933905U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of intelligent manufacturing, and particularly relates to a warning system of an operation protection warning vehicle based on single-rail operation. Background Technique
[0002] Railway line maintenance is a maintenance and repair operation carried out on railway subgrades, tracks, etc. to keep the railway in a good state that meets the railway technical standards.
[0003] Railway transportation production is the main artery of the national economy and the link connecting social production, distribution, exchange, and consumption. It undertakes more than 60% of the national passenger turnover and more than 70% of the freight turnover. Railway transportation production is closely related to people's daily production activities. However, ensuring the smoothness and safety of railway transportation is even more crucial. The railway maintenance section is an important department in the railway system, mainly responsible for maintaining, renovating, and constructing railway infrastructure, playing a crucial role in ensuring the safe and efficient operation of railway traffic.
[0004] Railway line maintenance is one of the most basic tasks of the railway maintenance section, and its main task is to ensure the safe and smooth operation of railway subgrades and tracks. Specifically, it includes:
[0005] (1) Inspecting the line: Inspecting the railway line, discovering potential hazards and defects in the line, and taking timely measures to eliminate them.
[0006] (2) Maintaining railway switches: Inspecting, maintaining, and replacing railway switches to ensure the correct opening and closing and direction of the switches.
[0007] (3) Maintaining protective works: Maintaining railway tunnels, bridges and other protective works to ensure the stability and safety of the works.
[0008] (4) Detecting and maintaining braking distance: Maintaining and managing the braking distance detection system to ensure the stability and accuracy of the system.
[0009] At present, the operation protection of the railway maintenance section sets different protections according to different operation environments, mainly including setting operation signs, mobile signal stop information, setting station liaison officers, on-site protectors, temporary block construction, etc. However, at present, there are personal injuries and deaths caused by the dereliction of duty of protectors, personal injuries and deaths caused by the speculation of train operation by operating personnel, personal injuries and deaths caused by the untimely rectification of diseases of safety protection facilities, train accidents caused by violating operation standards and acting recklessly, and train accidents caused by the untimely evacuation of personnel and construction machinery, as well as dereliction of duty of protection personnel. Summary of the Invention
[0010] In view of the working environments for operation protection in the track maintenance section, different types of protection need to be set up. Manual protection has problems such as low efficiency and high safety hazards. The present utility model invents a warning system for an operation protection warning vehicle based on single-track operation, which includes a remote monitoring platform, an intelligent warning vehicle drive system, a handheld remote control circuit system, and an intelligent vest control system. The remote monitoring platform is communicatively connected to the intelligent warning vehicle drive system, the remote monitoring platform is communicatively connected to the handheld remote control circuit system, and the remote monitoring platform is communicatively connected to the intelligent vest control system.
[0011] Furthermore, the remote monitoring platform includes a display module, a single-chip microcomputer control module, a step-down module, a communication module, and a switching power supply. The single-chip microcomputer control module is electrically connected to the display module, the single-chip microcomputer control module is electrically connected to the communication module, the switching power supply is electrically connected to the step-down module, the step-down module is electrically connected to the single-chip microcomputer control module and the communication module respectively, and the switching power supply is electrically connected to the display module.
[0012] Furthermore, the intelligent warning vehicle drive system includes a single-chip microcomputer control module, a DC motor, a 12V DC power supply module, a forward and reverse rotation module of the DC motor, a communication module, a step-down module, a pressure sensor module, and a three-terminal voltage regulator. The 12V DC power supply module is electrically connected to the forward and reverse rotation module of the DC motor, the forward and reverse rotation module of the DC motor is electrically connected to the DC motor, the 12V DC power supply module is electrically connected to the step-down module, the step-down module is electrically connected to the single-chip microcomputer control module and the communication module respectively, the single-chip microcomputer control module is electrically connected to the forward and reverse rotation module of the DC motor, the single-chip microcomputer control module is electrically connected to the communication module, the single-chip microcomputer control module is electrically connected to the pressure sensor module, and the three-terminal voltage regulator is electrically connected to the pressure sensor module.
[0013] Furthermore, the handheld remote control circuit system includes a 5V DC power supply module, a single-chip microcomputer control module, a communication module, a step-down module, and a switch button. The 5V DC power supply module is electrically connected to the single-chip microcomputer control module and the communication module respectively, the single-chip microcomputer control module is electrically connected to the communication module, and the switch button is electrically connected to the single-chip microcomputer control module.
[0014] Furthermore, the intelligent vest control system includes a single-chip microcomputer control module, a communication module, a relay module, and a warning light. The single-chip microcomputer control module is electrically connected to the communication module, the single-chip microcomputer control module is electrically connected to the relay module, and the relay module is electrically connected to the warning light.
[0015] The warning system of the operation protection warning vehicle based on single-rail operation provided by the present utility model is applied to the operation protection warning vehicle for single-rail operation, realizing intelligent warning and safety protection for the railway track operation area. Through the remote monitoring platform, the situation of the operation area can be grasped in real time. The intelligent warning vehicle can carry out mobile warning when needed, and the handheld remote control and intelligent vest provide convenient communication and warning functions for the operation personnel, thus ensuring the safety and high efficiency of railway track operation.
[0016] The following will further elaborate on the present utility model in detail with reference to the accompanying drawings. Brief Description of the Drawings
[0017] Figure 1 It is the internal circuit diagram of the intelligent warning vehicle.
[0018] Figure 2 It is the circuit diagram of the pressure sensor.
[0019] Figure 3 It is the internal circuit diagram of the handheld remote control.
[0020] Figure 4 It is the internal circuit diagram of the intelligent vest.
[0021] Figure 5 It is the circuit diagram of the step-down module.
[0022] Figure 6 It is the circuit diagram of the communication module.
[0023] Figure 7 It is the connection circuit diagram of the core module of the display module. Detailed Embodiment
[0024] To further elaborate on the technical means and effects adopted by the present utility model to achieve the predetermined purpose, the specific embodiments, structural features and their effects of the present utility model are described in detail as follows with reference to the accompanying drawings and embodiments.
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
[0026] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by terms such as "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "aligned", "overlapped", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model 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, and therefore should not be construed as a limitation to the present utility model.
[0027] The terms "first" and "second" are only used for descriptive purposes and cannot be understood 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 utility model, unless otherwise specified, the meaning of "a plurality" is two or more.
[0028] Embodiment 1
[0029] In order to solve the working environment of the operation protection in the track maintenance section, different protections need to be set. Manual protection has problems such as low efficiency and great potential safety hazards. The present utility model invents a warning system for an operation protection warning vehicle based on single-track operation, which includes a remote monitoring platform, an intelligent warning vehicle drive system, a handheld remote control circuit system, and an intelligent vest control system. The remote monitoring platform is communicatively connected to the intelligent warning vehicle drive system, the remote monitoring platform is communicatively connected to the handheld remote control circuit system, and the remote monitoring platform is communicatively connected to the intelligent vest control system.
[0030] Furthermore, the remote monitoring platform includes a display module, a single-chip microcomputer control module, a step-down module, a communication module, and a switching power supply. The single-chip microcomputer control module is electrically connected to the display module, the single-chip microcomputer control module is electrically connected to the communication module, the switching power supply is electrically connected to the step-down module, the step-down module is electrically connected to the single-chip microcomputer control module and the communication module respectively, and the switching power supply is electrically connected to the display module.
[0031] Furthermore, the display module is an MCGS configuration display screen; as Figure 7 shown is the connection circuit diagram of the core module of the display module.
[0032] Furthermore, the switching power supply is a D-60B type 220V to 24V switching power supply.
[0033] Furthermore, as Figure 1As shown in the figure, the intelligent warning vehicle drive system includes a single-chip microcomputer control module, a DC motor, a 12V DC power supply module, a forward and reverse module of the DC motor, a communication module, a step-down module, a pressure sensor module, and a three-terminal voltage regulator. The 12V DC power supply module is electrically connected to the forward and reverse module of the DC motor. The forward and reverse module of the DC motor is electrically connected to the DC motor. The 12V DC power supply module is electrically connected to the step-down module. The step-down module is respectively electrically connected to the single-chip microcomputer control module and the communication module. The single-chip microcomputer control module is electrically connected to the forward and reverse module of the DC motor. The single-chip microcomputer control module is electrically connected to the communication module. The single-chip microcomputer control module is electrically connected to the pressure sensor module. The three-terminal voltage regulator is electrically connected to the main circuit of the pressure sensor module to step down the 12V main power supply to 5V for powering the pressure sensor module.
[0034] Further, the DC motor is an R-555 type DC motor.
[0035] Further, the model of the forward and reverse module of the DC motor is QF-M05.
[0036] Further, as Figure 2 shown, it is the circuit diagram of the pressure sensor. The pressure sensor model of the pressure sensor module is DYZ-100.
[0037] Further, the model of the three-terminal voltage regulator is L7805CV.
[0038] Further, as Figure 3 shown, the handheld remote control circuit system includes a 5V DC power supply module, a single-chip microcomputer control module, a communication module, a step-down module, and a switch button. The 5V DC power supply module is respectively electrically connected to the single-chip microcomputer control module and the communication module. The single-chip microcomputer control module is electrically connected to the communication module. The switch button is electrically connected to the single-chip microcomputer control module.
[0039] Further, as Figure 4 shown, the intelligent vest control system includes a single-chip microcomputer control module, a communication module, a relay module, and a warning light. The single-chip microcomputer control module is electrically connected to the communication module. The single-chip microcomputer control module is electrically connected to the warning light.
[0040] Further, the model of the warning light is the LTE-5051J small strobe warning light.
[0041] Further, the model of the single-chip microcomputer control module is STM-32F103C8T6.
[0042] Further, as Figure 5 shown, it is the circuit diagram of the step-down module. The step-down module is an LM2596S type DC-DC step-down module.
[0043] Further, as Figure 6 shown, it is the circuit diagram of the communication module, and the communication module is an NRF24L01 + PA + LNA wireless transceiver communication module.
[0044] The remote monitoring platform is responsible for real-time monitoring of the incoming vehicle status. First, the switching power supply receives the external 220V voltage and converts it into a stable 24V DC voltage. A part of the 24V DC voltage directly supplies power to the MCGS configuration display screen, and another part of the 24V DC voltage is stepped down to 5V through the LM2596S type DC-DC buck module to supply power to the STM-32F103C8T6 single-chip microcomputer control module. The STM-32F103C8T6 single-chip microcomputer control module, as the control center of the entire platform, is responsible for processing the received signals and controlling the display screen to display corresponding information; the STM-32F103C8T6 single-chip microcomputer control module is also electrically connected to the NRF24L01 + PA + LNA wireless transceiver communication module to achieve wireless communication with other devices (such as the intelligent warning vehicle drive system, the handheld remote control circuit system, and the intelligent vest control system).
[0045] The intelligent warning vehicle drive system is mainly used to drive the intelligent warning vehicle operating on the track. The 12V DC power supply module is connected to the R-555 type DC motor through the forward and reverse rotation module of the QF-M05 type DC motor to achieve the forward and reverse rotation control of the R-555 type DC. At the same time, the 12V DC power supply module also passes through the LM2596S type DC-DC buck module to be stepped down to 5V to supply power to the STM-32F103C8T6 single-chip microcomputer control module. The STM-32F103C8T6 single-chip microcomputer control module, as the control center of the intelligent warning vehicle, is responsible for controlling the operation of the R-555 type DC motor and maintaining communication with other devices through the NRF24L01 + PA + LNA wireless transceiver communication module. The DYZ-100 type pressure sensor is used to detect the pressure change on the tread surface. When it detects that someone or an object is approaching, it will transmit the signal to the single-chip microcomputer control module through the LM324N chip, thereby triggering corresponding warning actions. The L7805CV type three-terminal voltage regulator is used to ensure the voltage stability and prevent damage to the equipment caused by voltage fluctuations.
[0046] The handheld remote control circuit system is mainly used for the operator to control the intelligent warning vehicle on-site; the 5V DC power supply module provides a stable working voltage for the single-chip microcomputer control module. The operator transmits signals to the wireless transceiver communication module through the switch button on the remote control, and after the single-chip microcomputer control module processes the information, it sends the instructions to the drive module to achieve the remote control of the intelligent warning vehicle.
[0047] The intelligent vest control system is mainly used to remind operators to pay attention to safety and avoid accidents. When the intelligent warning vehicle detects potential safety hazards on the track, it will send a warning signal to the intelligent vest through the wireless communication module. When the wireless communication module receives the warning signal from the intelligent warning vehicle, the single-chip microcomputer control module is electrically connected to the relay module, and the relay module is electrically connected to the warning light. In this way, the single-chip microcomputer control module can control the warning light to flash through the relay to remind the operator to pay attention to safety.
[0048] In summary, the warning system of the operation protection warning vehicle based on monorail operation provided by the present invention is applied to the operation protection warning vehicle for monorail operation, realizing intelligent warning and safety protection for the railway track operation area. The situation of the operation area can be grasped in real time through the remote monitoring platform. The intelligent warning vehicle can perform mobile warning when needed. The handheld remote control and the intelligent vest provide convenient communication and warning functions for the operators, thus ensuring the safety and high efficiency of railway track operations.
[0049] The above content is a further detailed description of the present invention in combination with specific preferred embodiments. It cannot be determined that the specific implementation of the present invention is only limited to these descriptions. For those of ordinary skill in the technical field to which the present invention belongs, without departing from the concept of the present invention, several simple deductions or replacements can still be made, which should all be regarded as belonging to the protection scope of the present invention.
Claims
1. A warning system for a work protection warning vehicle based on a monorail operation, characterized in that: It includes a remote monitoring platform, an intelligent warning vehicle driving system, a handheld remote control circuit system and an intelligent vest control system. The remote monitoring platform is communicatively connected to the intelligent warning vehicle driving system, the remote monitoring platform is communicatively connected to the handheld remote control circuit system, and the remote monitoring platform is communicatively connected to the intelligent vest control system.
2. The warning system of the monorail-based operation protection warning vehicle as claimed in claim 1, characterized in that: The remote monitoring platform includes a display module, a single-chip control module, a step-down module, a communication module, and a switching power supply. The single-chip control module is electrically connected to the display module, the single-chip control module is electrically connected to the communication module, the switching power supply is electrically connected to the step-down module, the step-down module is electrically connected to the single-chip control module and the communication module, and the switching power supply is electrically connected to the display module.
3. The warning system of the monorail-based operation protection warning vehicle according to claim 1, characterized in that: The intelligent warning vehicle driving system includes a single-chip control module, a DC motor, a 12V DC power supply module, a forward and reverse module of the DC motor, a communication module, a step-down module, a pressure sensor module, and a three-terminal voltage regulator. The 12V DC power supply module is electrically connected to the forward and reverse module of the DC motor, the forward and reverse module of the DC motor is electrically connected to the DC motor, the 12V DC power supply module is electrically connected to the step-down module, and the step-down module is electrically connected to the single-chip control module and the communication module respectively. The single-chip control module is electrically connected to the forward and reverse module of the DC motor, the single-chip control module is electrically connected to the communication module, the single-chip control module is electrically connected to the pressure sensor module, and the three-terminal voltage regulator is electrically connected to the pressure sensor module.
4. The warning system of the monorail-based operation protection warning vehicle according to claim 1, characterized in that: The handheld remote control circuit system includes a 5V DC power supply module, a single-chip control module, a communication module, a three-terminal voltage regulator, and a switch button. The 5V DC power supply module is electrically connected to the single-chip control module and the communication module respectively, the single-chip control module is electrically connected to the communication module, and the switch button is electrically connected to the single-chip control module.
5. The warning system of the monorail-based operation protection warning vehicle according to claim 1, characterized in that: The intelligent vest control system includes a single-chip control module, a communication module, a relay module, and a warning light. The single-chip control module is electrically connected to the communication module, the single-chip control module is electrically connected to the relay module, and the relay module is electrically connected to the warning light.
Citation Information
Cited By
Operation protection warning vehicle based on monorail operation and warning system thereof
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A single-track operation-based work protection warning vehicle and a warning system thereof
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