CN213123276U - Dangerous chemical vehicle in-out tunnel early warning and precaution system - Google Patents
Dangerous chemical vehicle in-out tunnel early warning and precaution system Download PDFInfo
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- CN213123276U CN213123276U CN202022017168.7U CN202022017168U CN213123276U CN 213123276 U CN213123276 U CN 213123276U CN 202022017168 U CN202022017168 U CN 202022017168U CN 213123276 U CN213123276 U CN 213123276U
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Abstract
The utility model belongs to the technical field of traffic safety facility, a danger article vehicle business turn over tunnel early warning and precaution system is related to. The early warning device comprises an early warning device and a precaution device; the early warning device comprises a radar vehicle tracking detector with a microprocessor, a high-definition bayonet camera, a variable speed limit sign and a tunnel broadcast which are networked; the precaution device comprises a dangerous chemical vehicle designated lane and an explosion-proof cover cloth supply device. Compared with the prior art, the early warning and precaution system for the dangerous chemical vehicle to pass in and out of the tunnel realizes real-time tracking of the dangerous chemical vehicle in the tunnel, and can master the position and the track of the vehicle in the tunnel in real time; the method can realize accurate identification of the dangerous chemical vehicle running in the tunnel, and fills the technical blank that the dangerous chemical vehicle cannot be positioned in the tunnel in real time; and provides a precautionary measure against accident situations.
Description
Technical Field
The utility model belongs to the technical field of traffic safety facility, a danger article vehicle business turn over tunnel early warning and precaution system is related to.
Background
The tunnel group refers to a group of tunnels with the distance between the adjacent tunnel portals smaller than the length of a passenger train. Tunnel groups of dozens of kilometers are continuously present, so that the traffic is convenient, and tunnel traffic accidents frequently occur due to various factors such as space, light condition influence, insufficient danger awareness of drivers and the like. The tunnel accident mortality is 2 times closer to that of contemporary traffic accidents. The corridor temperature is high, the channel is a tunnel with three cities at a high speed, accidents occur in one year 735, and 40 accidents occur in one day at most. In 2014, 3 and 1, 40 people die, 12 people are injured and 42 vehicles are burnt out after promoting high-speed rock tunnel.
The tunnel accident has many reasons, which are shown in the following aspects: before an accident, high-risk vehicle information is lacked, a risk source cannot be effectively identified, and active prevention is achieved; the monitoring of the state in the tunnel mainly takes video images, the processing efficiency is low, and the automation degree is insufficient; the information of the conditions in and around the accident tunnel is not comprehensive, so that the rescue efficiency is influenced; when an accident occurs, the accident can not be found in time and can not be automatically processed, and the capability of preventing secondary accidents is poor. Currently, there are no effective preventive measures and devices.
Disclosure of Invention
To the above problem, the utility model provides a dangerization article vehicle business turn over tunnel early warning and guard against system as the key link of safety management and control, crosses the safety supervision level in tunnel through promoting highway dangerization article vehicle, can effectively reduce people's life loss of property.
A dangerous chemical substance vehicle in-out tunnel early warning and precaution system, it is made up of early warning device and precaution device two parts; the early warning device comprises a radar vehicle tracking detector with a microprocessor, a high-definition bayonet camera, a variable speed limit sign and a tunnel broadcast which are networked; the number of the radar vehicle tracking detectors, the high-definition bayonet cameras and the tunnel broadcast is multiple, and 1 is arranged at each position of two ends of the tunnel, which is 2000m away from an entrance and every 300m-2000 m; the variable speed limit signs are arranged at inlets at two ends of the tunnel; the precaution device comprises a dangerous chemical vehicle designated lane and an explosion-proof cover cloth supply device; the assigned lanes of the hazardous chemical substance vehicles are positioned on two outer sides of the tunnel; the supply equipment comprises grooves dug on two side walls of the tunnel, T-shaped slide rails are arranged in the grooves, networked electric sliders with microprocessors are movably connected to the T-shaped slide rails through C-shaped connecting hooks and are pressed on the surfaces of the T-shaped slide rails through pressing pulleys of the electric sliders, the electric sliders are fixedly connected with a horizontal support plate, and anti-explosion cover cloth is placed on the horizontal support plate; the burst cover cloth comprises an impact-proof outer layer made of ultra-high molecular weight polyethylene fibers and a flame-retardant inner layer made of polysulfone-based amide fibers.
Preferably, the radar vehicle tracking detector is provided with 1 in every 800m space above the central axis of the tunnel, and is provided with 1 in each 500m position away from the entrance at two ends of the tunnel. The radar vehicle tracking detector can dynamically track all vehicles in a monitoring range in real time and display events such as speed change, slow speed, acceleration, lane change, parking and the like in real time.
Preferably, the high-definition bayonet cameras are respectively provided with 1 in the upper space of the central axis of the left lane and the central axis of the right lane at the positions 500m away from the inlet at the two ends of the tunnel, and are provided with 1 in the positions of the central axis of the left lane and the central axis of the right lane in the tunnel at intervals of every 400 m. The high-definition bayonet camera can accurately identify the license plate and appearance characteristic information of the dangerous chemical vehicle in a monitoring range.
Preferably, the tunnel broadcasts are alternately arranged at the side walls of the left lane and the right lane of the tunnel, and 1 is arranged every 1500 m.
The working principle is as follows: when the dangerous chemical substance vehicle runs to a position 500m away from the tunnel, the license plate and the vehicle type of the dangerous chemical substance vehicle can be obtained through the bayonet snapshot system. By being in butt joint with a management platform of a hazardous chemical vehicle in a management bureau, early warning information can be sent to a driver and a security officer in time, the situation that the front part enters a tunnel is prompted, and the states of congestion and the like in the tunnel are pushed. After the dangerous chemical substance vehicles enter the tunnel, the running positions and the running speeds of the dangerous chemical substance vehicles in the tunnel are monitored in real time through the radar monitoring system, states of overspeed, lane changing, slow running, parking and the like of the vehicles are mastered in time, and abnormal events in the tunnel are monitored in time by combining the video intelligent analysis system. Through intelligent analysis decision and linkage control of all systems, warning and prompting of emergency broadcasting, variable information boards, lane control signals and the like in the tunnel are achieved. When the dangerous chemical substance vehicle safely drives away from the tunnel, the dangerous chemical substance vehicle tracking identification and automatic warning platform removes the early warning information. When an accident occurs, the accurate position in the tunnel of the hazardous chemical substance vehicle can be mastered in time, and the cargo information borne by the hazardous chemical substance vehicle is acquired through the electronic waybill system. According to different safety risk levels and accident conditions, an emergency scheme is started, and each unit can conveniently carry out scientific and effective emergency treatment and safety protection on dangerous chemical vehicles. The secondary accident is prevented by using the warning measures such as broadcasting, information board, lane indication and the like. And when emergency treatment and safety protection are carried out, the electric slide block is controlled by the network to be rapidly moved to an accident site, the anti-explosion cover cloth is directly covered on the vehicle in advance, and once explosion or fire occurs, the damage can be reduced to the minimum. The technology related to the above can be directly monitored and completed by personnel, and automation can be realized along with the improvement of the AI technology.
Compared with the prior art, the early warning and precaution system for the dangerous chemical vehicle to pass in and out of the tunnel realizes real-time tracking of the dangerous chemical vehicle in the tunnel, and can master the position and the track of the vehicle in the tunnel in real time; the method can accurately identify the dangerous chemical substance vehicles running in the tunnel, and fills the technical blank that the dangerous chemical substance vehicles cannot be positioned in the tunnel in real time.
Drawings
Fig. 1 is a schematic structural diagram of the present invention; fig. 2 is a schematic structural view of the mounting bracket of the present invention. The system comprises a radar vehicle tracking detector-1, a high-definition bayonet camera-2, a variable speed limit sign-3, a tunnel broadcast-4, a groove-5, a T-shaped slide rail-6, an electric slide block-7 and a horizontal support plate-8.
Detailed Description
It is right to combine specific embodiment below the utility model discloses a danger article vehicle business turn over tunnel early warning and precaution system do further explain, however the utility model discloses a scope of protection is not limited to this.
Example 1
A dangerous chemical substance vehicle in-out tunnel early warning and precaution system, it is made up of early warning device and precaution device two parts; the early warning device comprises a radar vehicle tracking detector with a microprocessor, a high-definition bayonet camera, a variable speed limit sign and a tunnel broadcast which are networked; the number of the radar vehicle tracking detectors, the high-definition bayonet cameras and the tunnel broadcast is multiple, and 1 is arranged at each position of two ends of the tunnel, which is 2000m away from an entrance and every 300m-2000 m; the variable speed limit signs are arranged at inlets at two ends of the tunnel; the precaution device comprises a dangerous chemical vehicle designated lane and an explosion-proof cover cloth supply device; the assigned lanes of the hazardous chemical substance vehicles are positioned on two outer sides of the tunnel; the supply equipment comprises grooves dug on two side walls of the tunnel, T-shaped slide rails are arranged in the grooves, networked electric sliders with microprocessors are movably connected to the T-shaped slide rails through C-shaped connecting hooks and are pressed on the surfaces of the T-shaped slide rails through pressing pulleys of the electric sliders, the electric sliders are fixedly connected with a horizontal support plate, and anti-explosion cover cloth is placed on the horizontal support plate; the burst cover cloth comprises an impact-proof outer layer made of ultra-high molecular weight polyethylene fibers and a flame-retardant inner layer made of polysulfone-based amide fibers.
Preferably, the radar vehicle tracking detector is provided with 1 in every 800m space above the central axis of the tunnel, and is provided with 1 in each 500m position away from the entrance at two ends of the tunnel. The radar vehicle tracking detector can dynamically track all vehicles in a monitoring range in real time and display events such as speed change, slow speed, acceleration, lane change, parking and the like in real time. Preferably, the high-definition bayonet cameras are respectively provided with 1 in the upper space of the central axis of the left lane and the central axis of the right lane at the positions 500m away from the inlet at the two ends of the tunnel, and are provided with 1 in the positions of the central axis of the left lane and the central axis of the right lane in the tunnel at intervals of every 400 m. The high-definition bayonet camera can accurately identify the license plate and appearance characteristic information of the dangerous chemical vehicle in a monitoring range. Preferably, the tunnel broadcasts are alternately arranged at the side walls of the left lane and the right lane of the tunnel, and 1 is arranged every 1500 m. The networked electric sliding blocks with the microprocessor can be directly finished by the prior art of rail cars such as roller coasters and the like.
The working principle is as follows: when the dangerous chemical substance vehicle runs to a position 500m away from the tunnel, the license plate and the vehicle type of the dangerous chemical substance vehicle can be obtained through the bayonet snapshot system. By being in butt joint with a management platform of a hazardous chemical vehicle in a management bureau, early warning information can be sent to a driver and a security officer in time, the situation that the front part enters a tunnel is prompted, and the states of congestion and the like in the tunnel are pushed. After the dangerous chemical substance vehicles enter the tunnel, the running positions and the running speeds of the dangerous chemical substance vehicles in the tunnel are monitored in real time through the radar monitoring system, states of overspeed, lane changing, slow running, parking and the like of the vehicles are mastered in time, and abnormal events in the tunnel are monitored in time by combining the video intelligent analysis system. Through intelligent analysis decision and linkage control of all systems, warning and prompting of emergency broadcasting, variable information boards, lane control signals and the like in the tunnel are achieved. When the dangerous chemical substance vehicle safely drives away from the tunnel, the dangerous chemical substance vehicle tracking identification and automatic warning platform removes the early warning information. When an accident occurs, the accurate position in the tunnel of the hazardous chemical substance vehicle can be mastered in time, and the cargo information borne by the hazardous chemical substance vehicle is acquired through the electronic waybill system. According to different safety risk levels and accident conditions, an emergency scheme is started, and each unit can conveniently carry out scientific and effective emergency treatment and safety protection on dangerous chemical vehicles. The secondary accident is prevented by using the warning measures such as broadcasting, information board, lane indication and the like. And when emergency treatment and safety protection are carried out, the electric slide block is controlled by the network to be rapidly moved to an accident site, the anti-explosion cover cloth is directly covered on the vehicle in advance, and once explosion or fire occurs, the damage can be reduced to the minimum. The technology related to the above can be directly monitored and completed by personnel, and automation can be realized along with the improvement of the AI technology.
Claims (4)
1. A dangerous chemical substance vehicle in-and-out tunnel early warning and precaution system is characterized in that the system is composed of an early warning device and a precaution device; the early warning device comprises a radar vehicle tracking detector, a high-definition bayonet camera, a variable speed limit sign and a tunnel broadcast, which are all networked and provided with a microprocessor; the number of the radar vehicle tracking detectors, the high-definition bayonet cameras and the tunnel broadcast is multiple, and 1 is arranged at each position of two ends of the tunnel, which is 2000m away from an entrance and every 300m-2000 m; the variable speed limit signs are arranged at inlets at two ends of the tunnel; the precaution device comprises a dangerous chemical vehicle designated lane and an explosion-proof cover cloth supply device; the assigned lanes of the hazardous chemical substance vehicles are positioned on two outer sides of the tunnel; the supply equipment comprises grooves dug on two side walls of the tunnel, T-shaped slide rails are arranged in the grooves, networked electric sliders with microprocessors are movably connected to the T-shaped slide rails through C-shaped connecting hooks and are pressed on the surfaces of the T-shaped slide rails through pressing pulleys of the electric sliders, the electric sliders are fixedly connected with a horizontal support plate, and anti-explosion cover cloth is placed on the horizontal support plate; the burst cover cloth comprises an impact-proof outer layer made of ultra-high molecular weight polyethylene fibers and a flame-retardant inner layer made of polysulfone-based amide fibers.
2. The system for early warning and preventing dangerous chemical vehicles from entering and exiting a tunnel according to claim 1, wherein the radar vehicle tracking detector is provided with 1 in every 800m above the central axis of the tunnel, and is provided with 1 in each of the two ends of the tunnel 500m away from the entrance.
3. The system for early warning and preventing dangerous chemical vehicles from entering and exiting a tunnel according to claim 1, wherein 1 high-definition bayonet camera is respectively arranged above the central axis of the left lane and the central axis of the right lane at the positions 500m away from the entrance at the two ends of the tunnel, and 1 high-definition bayonet camera is arranged at the position of the central axis of the left lane and the central axis of the right lane in the tunnel at intervals of every 400 m.
4. The system of claim 1, wherein the tunnel broadcasts are alternately provided on the left and right side walls of the tunnel, and the number of the broadcasts is 1 per 1500 m.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022017168.7U CN213123276U (en) | 2020-09-15 | 2020-09-15 | Dangerous chemical vehicle in-out tunnel early warning and precaution system |
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| CN202022017168.7U CN213123276U (en) | 2020-09-15 | 2020-09-15 | Dangerous chemical vehicle in-out tunnel early warning and precaution system |
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| CN213123276U true CN213123276U (en) | 2021-05-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112967007A (en) * | 2021-05-18 | 2021-06-15 | 山东东悦安全技术有限公司 | Dangerous chemical road transportation risk early warning management system and method |
| CN113838288A (en) * | 2021-11-29 | 2021-12-24 | 深圳市溪联科技有限公司 | Module road vehicle recording device based on rail transit control system |
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2020
- 2020-09-15 CN CN202022017168.7U patent/CN213123276U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112967007A (en) * | 2021-05-18 | 2021-06-15 | 山东东悦安全技术有限公司 | Dangerous chemical road transportation risk early warning management system and method |
| CN113838288A (en) * | 2021-11-29 | 2021-12-24 | 深圳市溪联科技有限公司 | Module road vehicle recording device based on rail transit control system |
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