Guardrail full-coverage induction monitoring device and system based on lamp strip technology
The guardrail full-coverage induction monitoring device that integrates monitoring wires and induction light strips solves the problem of the existing technology being unable to monitor the status of road guardrails in real time, realizes timely detection and feedback of the guardrail status, and improves operation and maintenance efficiency and road safety.
Patent Information
- Application Number
- CN202422816143.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Existing traffic guidance light strips are unable to achieve real-time monitoring of the status of road guardrails, resulting in difficulty for the operation and maintenance guarantee system to respond in a timely manner, affecting road safety.
A full-coverage induction monitoring device for guardrails based on light strip technology is used, which includes a controller, induction light strips, monitoring wires, cameras and communication modules. The device senses guardrail damage through the monitoring wires and promptly feeds back information to the controller, thus achieving real-time monitoring of the road guardrail status.
It realizes real-time monitoring of the status of road guardrails, improves the efficiency and accuracy of operation and maintenance, reduces safety hazards, shortens maintenance response time, and improves road safety and operation and maintenance level.
Smart Images

Figure CN223347415U_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the field of guardrail guidance monitoring, and more specifically, to a guardrail full-coverage guidance monitoring device and system based on light strip technology. Background Art
[0002] Guidance and monitoring light strips play a crucial role in traffic safety. Their original design was to provide clear guidance and warning signals to road users at night or in low-visibility conditions, effectively ensuring driving safety. However, existing guidance light strips have limited functionality, primarily limited to road guidance and warnings, and are unable to provide real-time monitoring of road safety conditions.
[0003] In practice, traffic accidents, mudslides, and other natural disasters frequently occur, often leading to damage to road guardrails. Traditional guidance light strips, lacking monitoring capabilities, are unable to promptly detect these guardrail failures. Consequently, existing maintenance systems often struggle to respond promptly to these emergencies, leading to delayed repairs and a serious threat to the safety of road vehicles. Summary of the Invention
[0004] The purpose of the present disclosure is to provide a guardrail full-coverage induction monitoring device based on light strip technology for real-time monitoring of the status of road guardrails, so as to solve at least one of the problems existing in the prior art.
[0005] To achieve the above objectives, the present disclosure adopts the following technical solutions:
[0006] A first aspect of the present disclosure provides a guardrail full-coverage induction monitoring device based on light strip technology, comprising:
[0007] A controller, at least one induction light strip, at least one monitoring wire, a camera, and a communication module;
[0008] The induction light strip and the monitoring wire are respectively laid along the guardrails on one side or both sides of the road;
[0009] The monitoring wire comprises at least two wire cores, the two wire cores are short-circuited at one end of the monitoring wire, and the other end of the monitoring wire is respectively connected to the collection end of the controller;
[0010] The control end of the controller is connected to the induction light strip, the first communication end is connected to the communication module, and the second communication end is connected to the camera.
[0011] Furthermore, the monitoring device further comprises a control box and a longitudinally arranged connecting rod mechanism;
[0012] One end of the connecting rod mechanism is fixedly connected to the guardrail, and the other end is fixedly connected to the camera;
[0013] The controller and the communication module are installed in the control box.
[0014] Furthermore, the connecting rod mechanism includes a plurality of connecting rods; and two adjacent connecting rods are connected with damping rotation.
[0015] Furthermore, the controller includes a programmable logic controller and a switch;
[0016] The first communication terminal of the switch is connected to the communication module, the second communication terminal is connected to the camera, and the third communication terminal is connected to the first communication terminal of the programmable logic controller;
[0017] The control end of the programmable logic controller is connected to the induction light strip, and the collection end is connected to the monitoring wire.
[0018] Furthermore, the monitoring device further includes a current collector;
[0019] The control end of the programmable logic controller is connected to the input end of the current collector, and the output end of the current collector is connected to the induction light strip; the communication end of the current collector is connected to the second communication end of the programmable logic controller.
[0020] Furthermore, the two conductor cores are provided with a first connection end and a second connection end at the other end of the monitoring conductor for respectively connecting to the corresponding conductor cores.
[0021] The acquisition terminal of the programmable logic controller includes a digital input terminal, a common terminal and an internal power output terminal;
[0022] The first end of the internal power supply output end is connected to the first connection end of the monitoring wire; the second end is connected to the common end;
[0023] The digital input end is connected to the second connection end of the monitoring wire.
[0024] Furthermore, the guardrail is selected from a corrugated beam steel guardrail;
[0025] The corrugated beam steel guardrail includes a plurality of corrugated beam plates and a plurality of columns;
[0026] The pillars are laid along one side or both sides of the road;
[0027] The corrugated beam plates are fixed on the side of the column close to the road, and adjacent corrugated beam plates are fixedly connected.
[0028] Furthermore, the induction light strip is fixed on the top of the corrugated beam plate or the top of the column.
[0029] Furthermore, the monitoring wires are multiple;
[0030] The monitoring wires are respectively fixed on a side of the corrugated beam plate close to the road, and the monitoring wires are also respectively fixed on the crests of the corrugated beam plate.
[0031] The second aspect of the present invention provides a guardrail full coverage induction monitoring system based on light strip technology, comprising:
[0032] A remote terminal and an induction monitoring device as described in any one of the first aspects;
[0033] The remote terminal is connected to the controller via the communication module of the induction monitoring device; it is also connected to the camera via the communication module and the controller in turn to obtain controller data and camera data respectively.
[0034] The beneficial effects of the present disclosure are as follows:
[0035] By integrating monitoring wires with induction light strips, this patented system enables real-time monitoring of guardrail status. If a guardrail is damaged due to a traffic accident, mudslide, or other natural disaster, the monitoring wires quickly detect and transmit this information to the controller. This timely feedback mechanism enables the operation and maintenance system to respond quickly and schedule repairs promptly, significantly reducing safety hazards caused by guardrail damage.
[0036] Comprehensive coverage of guidance and monitoring devices not only provides clear road guidance and warning signals, but also enhances overall road safety through real-time monitoring. This dual guarantee not only helps reduce traffic accidents but also enables faster response measures after an incident, protecting the lives and property of road users.
[0037] Traditional maintenance systems often rely on manual inspections or post-event reporting to detect issues like guardrail damage. This patented system, however, utilizes real-time monitoring technology to automatically detect and report on guardrail status, significantly improving the efficiency and accuracy of maintenance. This not only reduces maintenance costs but also shortens repair response times, ultimately enhancing the quality of road infrastructure maintenance.
[0038] The disclosed guidance monitoring device has a flexible design and is easily integrated with existing traffic management systems. Furthermore, by increasing the number of monitoring wires and guidance light strips, a wider range of monitoring and guidance functions can be easily implemented to meet the needs of different road types and traffic flows.
[0039] This disclosure not only addresses the limitations of current road guardrail monitoring and guidance technology, but also provides new ideas and technical support for the development of intelligent transportation systems. With the continuous development of technologies such as the Internet of Things and big data, this guidance and monitoring device is expected to achieve more intelligent and automated road safety management in the future. BRIEF DESCRIPTION OF THE DRAWINGS
[0040] The specific embodiments of the present disclosure will be further described in detail below with reference to the accompanying drawings.
[0041] Figure 1 A schematic structural diagram of an induction monitoring system provided by an embodiment of the present disclosure is shown.
[0042] Figure 2 A schematic structural diagram of a controller provided by an embodiment of the present disclosure is shown.
[0043] Figure 3 A schematic structural diagram of a current collector provided by an embodiment of the present disclosure is shown.
[0044] Figure 4 A schematic structural diagram of a connecting rod mechanism provided by an embodiment of the present disclosure is shown.
[0045] Figure 5 A schematic diagram illustrating the connection between a programmable logic controller and a detection wire provided by an embodiment of the present disclosure.
[0046] Figure 6 A schematic diagram showing the installation of an induction light strip along a road provided by an embodiment of the present disclosure is shown.
[0047] Figure 7 A schematic diagram showing the installation of an induction light strip along a road according to another embodiment of the present disclosure is shown.
[0048] Description of Reference Numerals
[0049] 1. Induction monitoring device; 11. Controller; 111. Programmable logic controller; 112. Switch; 12. Induction light strip; 13. Monitoring wire; 14. Camera; 15. Communication module; 16. Current collector; 17. Connecting rod mechanism; 171. Connecting rod; 18. Control box; 19. Corrugated steel guardrail; 191. Column; 192. Corrugated beam plate; 2. Remote terminal; 3. Road. DETAILED DESCRIPTION
[0050] To more clearly illustrate the present disclosure, the present disclosure is further described below in conjunction with the embodiments and drawings. Similar components in the drawings are represented by the same reference numerals. Those skilled in the art should understand that the specific description below is illustrative rather than restrictive and should not be used to limit the scope of protection of the present disclosure.
[0051] like Figure 1 As shown, the first embodiment of the present disclosure provides a guardrail full coverage induction monitoring device 1 based on light strip technology, comprising:
[0052] Controller 11, at least one induction light strip 12, at least one monitoring wire 13, camera 14, and communication module 15;
[0053] The induction light strip 12 and the monitoring wire 13 are respectively laid along the guardrails on one side or both sides of the road 3;
[0054] The monitoring wire 13 includes at least two wire cores, the two wire cores are short-circuited at one end of the monitoring wire 13, and the other end of the monitoring wire 13 is respectively connected to the collection end of the controller 11;
[0055] The control end of the controller 11 is connected to the induction light strip 12 , the first communication end is connected to the communication module 15 , and the second communication end is connected to the camera 14 .
[0056] By integrating monitoring wires 13 with induction light strips 12, this patent enables real-time monitoring of the guardrail status on road 3. If the guardrail is damaged due to a traffic accident, mudslide, or other natural disaster, monitoring wires 13 can quickly detect and transmit this information to controller 11. This timely feedback mechanism enables the operation and maintenance support system to respond quickly and arrange repairs promptly, significantly reducing the safety risks caused by guardrail damage.
[0057] The comprehensive coverage of the guidance monitoring device 1 not only provides clear guidance and warning signals on the road 3, but also improves the overall safety of the road 3 through real-time monitoring. This dual protection not only helps reduce the occurrence of traffic accidents, but also enables faster response measures after an accident occurs, protecting the lives and property of road 3 users.
[0058] Traditional maintenance systems often rely on manual inspections or post-event reporting to detect issues like guardrail damage. This patented system, however, utilizes real-time monitoring technology to automatically detect and report guardrail status, significantly improving the efficiency and accuracy of maintenance. This not only reduces maintenance costs but also shortens repair response time, ultimately enhancing the quality of road infrastructure maintenance.
[0059] The disclosed induction monitoring device 1 has a flexible design and is easily integrated with existing traffic management systems. Furthermore, by increasing the number of monitoring wires 13 and induction light strips 12, a wider range of monitoring and induction functions can be easily achieved to meet the needs of different types of roads 3 and traffic flows.
[0060] This disclosure not only addresses the limitations of current road 3 guardrail monitoring and guidance technology, but also provides new ideas and technical support for the development of intelligent transportation systems. With the continuous development of technologies such as the Internet of Things and big data, this guidance monitoring device 1 is expected to achieve more intelligent and automated road 3 safety management in the future.
[0061] In one possible implementation, Figure 4 As shown, the monitoring device further includes a control box 18 and a longitudinally arranged connecting rod mechanism 17;
[0062] One end of the link mechanism 17 is fixedly connected to the guardrail, and the other end is fixedly connected to the camera 14;
[0063] The controller 11 and the communication module 15 are installed in the control box 18 .
[0064] The connecting rod mechanism 17 includes a plurality of connecting rods 171 ; two adjacent connecting rods 171 are connected in a damping rotation manner.
[0065] Control box 18 and connecting rod mechanism 17:
[0066] The present invention installs the controller 11 and the communication module 15 in the control box 18 to protect the controller 11 and other components from the influence of the external environment, such as dust, moisture and physical damage.
[0067] In the present invention, the design of the connecting rod mechanism 17 allows a certain flexibility between the camera 14 and the guardrail. This longitudinally arranged connecting rod mechanism 17 can adapt to different terrains and installation conditions, ensuring that the camera 14 can stably and accurately capture the target area.
[0068] Furthermore, the linkage mechanism 17 comprises multiple connecting rods 171, with adjacent connecting rods 171 connected by a damped rotational connection. This design, therefore, can absorb and disperse external shocks and vibrations to a certain extent, thereby improving the stability of the entire monitoring device. This design ensures clarity and stability in images captured by the camera 14, particularly in complex or harsh environments.
[0069] The damped rotation connection also allows the link mechanism 17 to have a certain buffer and adaptability when subjected to external forces, thereby avoiding damage caused by excessive force.
[0070] In one possible implementation, Figure 2 As shown, the controller 11 includes a programmable logic controller 111 and a switch 112;
[0071] The first communication terminal of the switch 112 is connected to the communication module 15, the second communication terminal is connected to the camera 14, and the third communication terminal is connected to the first communication terminal 1 of the programmable logic controller 11;
[0072] The control end of the programmable logic controller 111 is connected to the induction light strip 12 , and the collection end is connected to the monitoring wire 13 .
[0073] In one possible implementation, Figure 3 As shown, the monitoring device further includes a current collector 16;
[0074] The control end of the programmable logic controller 111 is connected to the input end of the current collector 16 , and the output end of the current collector 16 is connected to the induction light strip 12 ; the communication end of the current collector 16 is connected to the second communication end of the programmable logic controller 111 .
[0075] The working principle of this embodiment is as follows: the current collector 16 is connected in series between the programmable logic controller 111 and the induction light strip 12 to monitor the working current of the induction light strip 12 and send the collected current data to the programmable logic controller 111. The programmable logic controller 111 determines whether the operation of the induction light strip 12 is abnormal based on the working current of the induction light strip 12. When the working current is zero or greater than the rated current of the induction light strip 12 under the premise that the induction light strip 12 is working, it is determined that the induction light strip 12 is faulty. The programmable logic controller 111 generates an alarm signal and sends it to the remote terminal 2 through the switch 112 and the wireless communication gateway in sequence. The staff of the remote terminal 2 checks the location of the corresponding induction device based on the alarm signal and performs maintenance through maintenance personnel.
[0076] The current collector 16 monitors the operating current of the induction light strip 12 in real time. By comparing the actual operating current with the rated current, the programmable logic controller 111 can quickly identify whether the induction light strip 12 is faulty, such as a circuit breaker (operating current is zero) or an overload (operating current exceeds the rated value). If an anomaly is detected, the PLC immediately generates an alarm signal, providing timely warning of induction light strip 12 failures and significantly improving fault response speed.
[0077] Traditional maintenance methods often rely on manual inspections or user feedback to detect faults, which is not only inefficient but can also miss potential issues. However, with the introduction of current collector 16, maintenance personnel can monitor the operating status of the induction light strip 12 in real time via remote terminal 2. Upon receiving an alarm signal, they can immediately locate the fault and dispatch maintenance personnel for repair. Therefore, this embodiment not only improves maintenance efficiency but also reduces potential safety hazards on road 3 caused by faults.
[0078] Furthermore, through real-time monitoring and early warning, maintenance personnel can more accurately schedule inspections and repairs, avoiding unnecessary inspections and repair costs. Furthermore, because faults can be addressed promptly, traffic disruptions and vehicle delays caused by these faults are reduced, thereby minimizing the economic losses caused by road traffic congestion.
[0079] In one possible implementation, Figure 5 As shown, the two conductor cores are provided with a first connection end and a second connection end at the other end of the monitoring conductor 13 for respectively connecting to the corresponding conductor cores.
[0080] The acquisition terminal of the programmable logic controller 111 includes a digital input terminal DI1, a common terminal M and an internal power output terminal;
[0081] The first end G1 of the internal power supply output end is connected to the first connection end of the monitoring wire 13; the second end G2 is connected to the common end M;
[0082] The digital input terminal DI1 is connected to the second connection end of the monitoring wire 13 .
[0083] When there are multiple induction light strips 12, they can be monitored separately through other digital input ports (such as DI2 and DI3) of the programmable logic controller 111. The specific wiring method is similar to the above and will not be repeated here.
[0084] like Figure 6 As shown, in this embodiment, the guidance monitoring device 1 is set at a turning point where traffic accidents are prone to occur, and the guidance light strip 12 is laid along one side of the road 3 in the first direction and the second direction in opposite directions to guide the vehicles on the road 3; and when the guidance light strip 12 is set on both sides of the road 3, as shown in FIG. Figure 7 As shown, the induction light strip 12 on the side without the control box 18 is connected to the control box 18 through an underground pipe.
[0085] The working principle of this embodiment is as follows: In this embodiment, the first end of the internal power output terminal of the programmable logic controller 111 is +24V, and the second end is 0V. The first end of the internal power supply is connected to the first connection end of the monitoring wire 13, and is led out from the second connection end after passing through the monitoring wire 13 and connected to the two digital input terminals. After passing through the monitoring wire 13, it is led out from the common terminal and connected to the second end of the internal power supply. At this time, when the monitoring wire 13 is not broken, the signal received by the programmable logic controller 111 from the digital input terminal is 1. However, when the monitoring wire 13 is broken due to a traffic accident or disaster, the path between the first end of the internal power supply and the digital input terminal of the programmable logic controller 111 is disconnected. At this time, the signal at the digital input terminal of the programmable logic controller 111 is 0, and the programmable logic controller 111 generates a guardrail fault signal. The signal is sent to the remote terminal 2 through the switch 112 and the wireless communication gateway in sequence. The staff of the remote terminal 2 checks the location of the corresponding induction device based on the alarm signal and has it repaired by maintenance personnel.
[0086] In one possible implementation, the guardrail is selected from a corrugated beam steel guardrail 19;
[0087] The corrugated steel guardrail 19 includes a plurality of corrugated beam plates 192 and a plurality of columns 191;
[0088] The pillars 191 are laid along one side or both sides of the road 3;
[0089] The corrugated beam plates 192 are fixed on the side of the column 191 close to the road 3, and adjacent corrugated beam plates 192 are fixedly connected.
[0090] In one possible implementation, the induction light strip 12 is fixed on the top of the corrugated beam plate 192 or the top of the column 191 .
[0091] In this embodiment, to further enhance system reliability and durability, the guidance light strip 12 is mounted on top of the corrugated beam 192 or column 191, an area less susceptible to direct vehicle contact. This design strategy effectively prevents damage to the guidance light strip 12 from vehicle collisions, ensuring its continued visual guidance during daily use and enhancing road safety. This optimized layout not only ensures timely and accurate accident monitoring, but also ensures the long-term stability and service life of the guidance light strip 12.
[0092] In one possible implementation, there are multiple monitoring wires 13;
[0093] The monitoring wires 13 are fixed on the side of the corrugated beam plate 192 close to the road, and the monitoring wires 13 are also fixed on the crests of the corrugated beam plate 192.
[0094] In this embodiment, in order to efficiently and safely monitor collision events between vehicles and guardrails, the monitoring wire 13 is arranged in the area most susceptible to vehicle impact, ensuring that once the vehicle hits the guardrail, the monitoring wire 13 can be immediately disconnected due to the impact force of the vehicle, thereby quickly triggering the accident detection mechanism.
[0095] The second embodiment of the present invention provides a guardrail full coverage guidance monitoring system based on light strip technology, including:
[0096] It comprises a remote terminal 2 and an induction monitoring device 1 as described in any one of the first embodiments;
[0097] The remote terminal 2 is connected to the controller 11 through the communication module 15 of the induction monitoring device 1; it is also connected to the camera 14 through the communication module 15 and the controller 11 to obtain data from the controller 11 and the camera 14 respectively.
[0098] The working principle of this utility model is as follows:
[0099] Reference Figure 2 At night or when the road 3 is not well lit, the controller 11 controls the guide light strip 12 to light up at regular intervals to provide guidance for vehicles on the road. Alternatively, in rainy or foggy conditions, the remote terminal 2 sequentially sends a first control instruction to the programmable logic controller 111 through the communication module 15 and the switch 112. The programmable logic controller 111 responds to the control instruction and turns on the guide light strip 12.
[0100] When the guardrail on Road 3 is not damaged, the first connection end and the second connection end of the detection wire are in a conductive state, and the digital input end of the programmable logic controller 111 receives a signal of 1. When an accident such as a car accident or a natural disaster occurs on Road 3 and causes damage to the guardrail, the monitoring wire 13 fixed on the guardrail is broken simultaneously, and the circuit between the first connection end and the second connection end is broken. The signal received by the digital input end of the programmable logic controller 111 becomes 0. At this time, the staff can send control instructions to the camera 14 through the remote terminal 2 via the communication module 15 and the switch 112 in sequence to control the camera 14 to rotate to view the location of the accident or disaster.
[0101] In this embodiment, the remote terminal 2 obtains data from the controller 11 and images from the camera 14 through the communication module 15 and the switch 112, respectively. Furthermore, the camera 14 is a pan-tilt camera 14, and the remote terminal 2 can send control commands to the pan-tilt camera 14 to observe the surrounding areas of the pan-tilt camera 14. In this embodiment, the communication module 15 is preferably a 4G Data Terminal Unit (DTU) gateway.
[0102] In the description of the present disclosure, it should be noted that the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present disclosure 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 cannot be understood as a limitation on the present disclosure. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood according to the specific circumstances.
[0103] It should also be noted that, in the description of the present disclosure, relational terms such as first and second, etc., are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further restrictions, an element defined by the statement "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0104] Obviously, the above embodiments of the present disclosure are merely examples for clearly illustrating the present disclosure, and are not intended to limit the implementation methods of the present disclosure. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is impossible to enumerate all the implementation methods here. Any obvious changes or modifications derived from the technical solution of the present disclosure are still within the scope of protection of the present disclosure.
Claims
1. A guardrail full coverage induction monitoring device based on light strip technology, characterized in that: include: A controller, at least one induction light strip, at least one monitoring wire, a camera, and a communication module; The induction light strip and the monitoring wire are respectively laid along the guardrails on one side or both sides of the road; The monitoring wire comprises at least two wire cores, the two wire cores are short-circuited at one end of the monitoring wire, and the other end of the monitoring wire is respectively connected to the collection end of the controller; The control end of the controller is connected to the induction light strip, the first communication end is connected to the communication module, and the second communication end is connected to the camera.
2. The induction monitoring device according to claim 1, characterized in that: The monitoring device also includes a control box and a longitudinally arranged connecting rod mechanism; One end of the connecting rod mechanism is fixedly connected to the guardrail, and the other end is fixedly connected to the camera; The controller and the communication module are installed in the control box.
3. The induction monitoring device according to claim 2, characterized in that: The connecting rod mechanism includes a plurality of connecting rods; two adjacent connecting rods are connected with each other in a damping rotation manner.
4. The induction monitoring device according to claim 1, characterized in that: The controller includes a programmable logic controller and a switch; The first communication terminal of the switch is connected to the communication module, the second communication terminal is connected to the camera, and the third communication terminal is connected to the first communication terminal of the programmable logic controller; The control end of the programmable logic controller is connected to the induction light strip, and the collection end is connected to the monitoring wire.
5. The induction monitoring device according to claim 4, characterized in that: The monitoring device also includes a current collector; The control end of the programmable logic controller is connected to the input end of the current collector, and the output end of the current collector is connected to the induction light strip; the communication end of the current collector is connected to the second communication end of the programmable logic controller.
6. The induction monitoring device according to claim 4, characterized in that: The two conductor cores are provided with a first connection end and a second connection end at the other end of the monitoring conductor for respectively connecting to the corresponding conductor cores; The acquisition terminal of the programmable logic controller includes a digital input terminal, a common terminal and an internal power output terminal; The first end of the internal power supply output end is connected to the first connection end of the monitoring wire; the second end is connected to the common end; The digital input end is connected to the second connection end of the monitoring wire.
7. The induction monitoring device according to claim 1, characterized in that: The guardrail is selected from a corrugated beam steel guardrail; The corrugated beam steel guardrail includes a plurality of corrugated beam plates and a plurality of columns; The pillars are laid along one side or both sides of the road; The corrugated beam plates are fixed on the side of the column close to the road, and adjacent corrugated beam plates are fixedly connected.
8. The induction monitoring device according to claim 7, characterized in that: The induction light strip is fixed on the top of the corrugated beam plate or the top of the column.
9. The induction monitoring device according to claim 7, characterized in that: There are multiple monitoring wires; The monitoring wires are respectively fixed on a side of the corrugated beam plate close to the road, and the monitoring wires are also respectively fixed on the crests of the corrugated beam plate.
10. A guardrail full coverage induction monitoring system based on light strip technology, characterized in that: include: A remote terminal and an induction monitoring device according to any one of claims 1 to 9; The remote terminal is connected to the controller via the communication module of the induction monitoring device; it is also connected to the camera via the communication module and the controller in turn to obtain controller data and camera data respectively.