Tunnel intelligent positioning dynamic induction evacuation sign
Through the on-site access to the vehicle-road interaction system of the control box and the intelligent driving induction device, combined with a variety of induction light modules, the problem of single function of the tunnel induction device is solved, dynamic information prompts and safety induction are realized, accident risk is reduced, and tunnel operation and safety level are improved.
Patent Information
- Application Number
- CN202420842966.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-04-23
AI Technical Summary
The existing tunnel induced evacuation device has a single structure and function, and cannot be dynamically adjusted according to the situation in the tunnel, resulting in less obvious information prompts and the driver or pedestrian cannot be notified in time.
The on-site access control box and intelligent driving induction device are adopted to realize vehicle-road interaction through communication antennas and signal receiving conveyors. Combined with the No. 1 and No. 2 induction and warning light modules, multiple functional inductions are provided, such as tunnel contour enhancement, driving safety induction, prevention of rear-end collisions, incident warning, etc.
Dynamic induction according to different situations in the tunnel is achieved, drivers' driving comfort in long tunnels is improved, rear-end collisions and secondary collision accidents are reduced, and tunnel traffic operation and safety guarantee capabilities are improved.
Smart Images

Figure CN223118915U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of intelligent positioning dynamic induction evacuation signs, in particular to a tunnel intelligent positioning dynamic induction evacuation sign. Background Technique
[0002] A tunnel is an engineering structure buried in the stratum, which is a form of human utilization of underground space. The main buildings consist of the tunnel body and the portal. The auxiliary facilities include refuge bays, fire-fighting facilities, emergency communication, and waterproof and drainage facilities. Long tunnels also have special ventilation and lighting equipment. Induction evacuation signs are also installed in the tunnel, which play an important role in the safe evacuation of personnel. Evacuation indication signs can more effectively help people quickly identify the evacuation location and direction, and evacuate smoothly along the luminous evacuation indication signs in time to avoid casualty accidents.
[0003] However, it still has some disadvantages. For example, the existing tunnel induction evacuation device has a relatively simple structure and single function, and cannot give different prompts according to different situations in the tunnel, so that drivers or pedestrians cannot timely learn about the situation ahead, and the information prompt is not obvious.
[0004] To solve the above problems, a tunnel intelligent positioning dynamic induction evacuation sign is proposed in this application. Content of the Utility Model
[0005] The purpose of the utility model is to provide a tunnel intelligent positioning dynamic induction evacuation sign to solve the problems of simple structure and single function in the prior art as mentioned in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A tunnel intelligent positioning dynamic induction evacuation sign, including a field access control box and an intelligent driving induction device. The field access control box and the intelligent driving induction device are wirelessly connected through a network. The intelligent driving induction device includes an intelligent driving induction device housing, a communication antenna, an evacuation indicator light module, a first induction and warning light module, a second induction and warning light module, a device installation bottom plate, a wire outlet hole, an installation column, a signal receiving and transmitting device, and a spare lithium battery. One side of the upper outer surface of the intelligent driving induction device housing is fixedly connected with a communication antenna.
[0007] Preferably, the evacuation indicator light module is fixedly installed on the front outer surface of the intelligent driving induction device housing, and the first induction and warning light module and the second induction and warning light module are respectively fixedly installed on both outer surfaces of the intelligent driving induction device housing.
[0008] Preferably, a device mounting base plate is detachably connected to the outer surface of the rear end of the housing of the intelligent driving guidance device. A wire outlet hole is provided on the lower side of the middle part of the outer surface of the rear end of the device mounting base plate and penetrates through the outer surface of the front end of the device mounting base plate. An installation column is fixedly connected to the outer surface of the rear end of the device mounting base plate.
[0009] Preferably, a signal receiving and transmitting device and a spare lithium battery are fixedly connected to the outer surface of the lower end inside the housing of the intelligent driving guidance device. The spare lithium battery is located on one side of the signal receiving and transmitting device. The signal receiving and transmitting device is signal-connected to a communication antenna.
[0010] Preferably, the guiding lamp of the first guiding and warning lamp module is yellow, the guiding lamp of the second guiding and warning lamp module is white, and the warning lamps in the first guiding and warning lamp module and the second guiding and warning lamp module are red.
[0011] Preferably, the on-site access control box is installed on the side walls on both sides of the driving direction in the tunnel. The installation height is 1 m from the road surface, that is, 0.6 m from the maintenance road. The longitudinal layout spacing is 20 m. It is powered by DC 36V and is connected to the on-site access control box. The on-site access control box is designed according to the access of no more than 40 intelligent driving guiding lamps on each side of the tunnel.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] Through the communication antenna 4 and the signal receiving and transmitting device 11 provided in the present utility model, the intelligent driving guidance device 2 and the on-site access control box 1 realize the vehicle-road interaction function. According to different application scenarios and requirements, the tunnel driving safety guidance and early warning device can utilize its own first guiding and warning lamp module 6 and second guiding and warning lamp module 7 to provide multiple functions such as tunnel contour strengthening, driving safety guidance, anti-rear-end collision warning, upstream event early warning, construction operation warning, evacuation path indication, and low-position guidance, improving the driving comfort of drivers in long tunnels, preventing and reducing major accident forms such as single-vehicle collisions, rear-end collisions in tunnels, and secondary collisions in tunnels, and enhancing the traffic operation service, safety guarantee, emergency response ability and level of tunnel groups. Description of the Drawings
[0014] Figure 1 It is a schematic diagram of the overall connection structure of a tunnel intelligent positioning dynamic induction evacuation sign and an on-site access control box of the present utility model;
[0015] Figure 2 It is a schematic diagram of the structure of a tunnel intelligent positioning dynamic induction evacuation sign of the present utility model;
[0016] Figure 3 It is a rear view of a tunnel intelligent positioning dynamic induction evacuation sign of the present utility model;
[0017] Figure 4 This is a schematic diagram of the internal structure of an intelligent positioning dynamic induction evacuation sign for a tunnel in the present utility model;
[0018] In the figure: 1, on-site access control box; 2, intelligent driving induction device; 3, housing of intelligent driving induction device; 4, communication antenna; 5, evacuation indicator light module; 6, first induction and warning light module; 7, second induction and warning light module; 8, device installation base plate; 9, wire outlet hole; 10, installation column; 11, signal receiving and transmitting device; 12, backup lithium battery. Specific implementation mode
[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 the embodiments.
[0020] Please refer to Figures 1-4 , the present utility model provides a technical solution: an intelligent positioning dynamic induction evacuation sign for a tunnel, including an on-site access control box 1 and an intelligent driving induction device 2. The on-site access control box 1 and the intelligent driving induction device 2 are connected wirelessly through a network. The intelligent driving induction device 2 includes a housing 3 of the intelligent driving induction device, a communication antenna 4, an evacuation indicator light module 5, a first induction and warning light module 6, a second induction and warning light module 7, a device installation base plate 8, a wire outlet hole 9, an installation column 10, a signal receiving and transmitting device 11, and a backup lithium battery 12. A communication antenna 4 is fixedly connected to one side of the upper outer surface of the housing 3 of the intelligent driving induction device. The on-site access control box 1 is installed on the side walls on both sides of the tunnel driving direction, and the installation height is 1 m from the road surface, that is, 0.6 m from the inspection road. The longitudinal layout spacing is 20 m, and it is powered by DC 36V and connected to the on-site access control box 1. The on-site access control box 1 is designed according to the access of no more than 40 intelligent driving induction lights on each side of the tunnel.
[0021] In this embodiment, as Figures 2-3As shown in the figure, an evacuation indicator light module 5 is fixedly installed on the front outer surface of the intelligent driving guidance device housing 3. On the outer surfaces of both sides of the intelligent driving guidance device housing 3, a first induction and warning light module 6 and a second induction and warning light module 7 are respectively fixedly installed. The rear outer surface of the intelligent driving guidance device housing 3 is detachably connected to a device installation base plate 8. A wire outlet hole 9 is provided on the lower side of the middle of the rear outer surface of the device installation base plate 8 and penetrates through the front outer surface of the device installation base plate 8. The rear outer surface of the device installation base plate 8 is fixedly connected to a mounting post 10. The induction light of the first induction and warning light module 6 is yellow, the induction light of the second induction and warning light module 7 is white, and the warning lights in the first induction and warning light module 6 and the second induction and warning light module 7 are red. It can provide multiple functions such as tunnel contour enhancement, driving safety induction, anti-rear-end collision warning, upstream event warning, construction operation warning, evacuation path indication, and low-level guidance through its multiple different light-emitting units.
[0022] In this embodiment, as Figure 4 shown, a signal receiver and transmitter 11 and a backup lithium battery 12 are fixedly connected to the lower outer surface inside the intelligent driving guidance device housing 3. The backup lithium battery 12 is located on one side of the signal receiver and transmitter 11. The signal receiver and transmitter 11 is signal-connected to the communication antenna 4. Through the backup lithium battery 12, the intelligent driving guidance device 2 can be used normally in case of special situations.
[0023] Working principle:
[0024] When a tunnel intelligent positioning dynamic induction evacuation sign is in use, it is wirelessly connected to the on-site access control box 1 through the communication antenna 4. The sensors in the tunnel transmit the tunnel conditions in real time, enabling the on-site access control box 1 to control the intelligent driving induction device 2 for different guidance. The first induction and warning light module 6 and the second induction and warning light module 7 in the tunnel are always on, which can strengthen the tunnel contour and linear direction. The anti-rear-end collision warning mode can be turned on. In this mode, when a vehicle passes through the driving induction lights in the tunnel, it will trigger a specific number of upstream induction devices to light up the red warning lights, forming a warning light belt that moves with the vehicle in front, prompting the following vehicle to control its speed and maintain a safe following distance, preventing and reducing rear-end collision accidents. The length range of the warning light belt is adjustable, usually 60-100m (3-4 groups). When local construction operations are carried out in the tunnel, the driving induction lights in the tunnel can be turned on in the red warning mode according to the operation position, prompting the upstream vehicles to pay attention to the road conditions ahead, improving the traffic order in the construction operation area and enhancing the traffic safety guarantee for the construction operation. When a traffic incident occurs in the tunnel and traffic control is required, after automatic or manual confirmation according to the preset rules, the red warning lights of the driving induction lights in a specific range upstream of the incident point can be manually turned on, making them in a high-frequency and high-brightness working mode to warn the upstream vehicles coming, realizing the warning of the on-site incident / accident site and reducing and preventing secondary accidents. For incidents such as slow traffic, vehicle stops, and road surface litter, automatic warning linkage can be set as needed to realize the intelligent disposal of traffic incidents.
[0025] Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
Claims
1. A tunnel intelligent positioning dynamic induction evacuation sign, comprising a field access control box (1) and an intelligent driving induction device (2), characterized in that: The on-site access control box (1) is wirelessly connected to the intelligent driving guidance device (2) via a network. The intelligent driving guidance device (2) includes an intelligent driving guidance device housing (3), a communication antenna (4), an evacuation indicator light module (5), a first induction and warning light module (6), a second induction and warning light module (7), a device installation base plate (8), a wire outlet hole (9), a mounting column (10), a signal receiving and transmitting device (11), and a backup lithium battery (12). One side of the upper outer surface of the intelligent driving guidance device housing (3) is fixedly connected to a communication antenna (4).
2. The intelligent positioning dynamic induction evacuation sign for a tunnel according to claim 1, characterized in that: The evacuation indicator light module (5) is fixedly installed on the front outer surface of the intelligent driving guidance device housing (3). The first induction and warning light module (6) and the second induction and warning light module (7) are respectively fixedly installed on both outer surfaces of the intelligent driving guidance device housing (3).
3. The intelligent positioning dynamic induction evacuation sign for tunnel according to claim 1, wherein: The device installation base plate (8) is detachably connected to the rear outer surface of the intelligent driving guidance device housing (3). A wire outlet hole (9) is opened on the lower side of the middle of the rear outer surface of the device installation base plate (8) and penetrates through the front outer surface of the device installation base plate (8). The mounting column (10) is fixedly connected to the rear outer surface of the device installation base plate (8).
4. The intelligent positioning dynamic induction evacuation sign for tunnel according to claim 3, wherein: The signal receiving and transmitting device (11) and the backup lithium battery (12) are fixedly connected to the lower outer surface inside the intelligent driving guidance device housing (3). The backup lithium battery (12) is located on one side of the signal receiving and transmitting device (11). The signal receiving and transmitting device (11) is signal-connected to the communication antenna (4).
5. The intelligent positioning dynamic induction evacuation sign for a tunnel according to claim 1, wherein: The induction light of the first induction and warning light module (6) is yellow, and the induction light of the second induction and warning light module (7) is white. The warning lights in the first induction and warning light module (6) and the second induction and warning light module (7) are red.
6. The intelligent positioning dynamic induction evacuation sign for tunnel according to claim 1, wherein: The on-site access control box (1) is installed on the side walls on both sides of the tunnel driving direction. The installation height is 1 m from the road surface, that is, 0.6 m from the inspection road. The longitudinal layout spacing is 20 m. It is powered by DC 36V and is connected to the on-site access control box (1). The on-site access control box (1) is designed according to the requirement that no more than 40 intelligent driving guidance lights are connected to each side of the tunnel.