CN113034935A - Traffic accident safety early warning and vehicle guiding device based on spotlight and using method thereof - Google Patents
Traffic accident safety early warning and vehicle guiding device based on spotlight and using method thereof Download PDFInfo
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- CN113034935A CN113034935A CN202110228764.6A CN202110228764A CN113034935A CN 113034935 A CN113034935 A CN 113034935A CN 202110228764 A CN202110228764 A CN 202110228764A CN 113034935 A CN113034935 A CN 113034935A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
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Abstract
The invention relates to a traffic accident safety early warning and vehicle guiding device based on a spotlight and a using method thereof, and belongs to the technical field of traffic safety. The equipment comprises a protection device, a mapping device and a computer terminal control system, wherein the mapping device is arranged in the protection device and comprises a supporting rod and a spotlight, one end of the supporting rod is arranged in the protection device, the other end of the supporting rod is provided with the spotlight, the spotlight projects an early warning indication pattern, the spotlight is connected to the computer terminal control system, and the computer terminal control system is connected with the road monitoring equipment. The invention uses the spot light in special driving environments such as tunnels, underground parking lots and the like, greatly improves the warning effect through the strong light concentration of the spot light, improves the safety early warning efficiency, guides vehicles and reduces the probability of secondary accidents.
Description
Technical Field
The invention relates to a traffic accident safety early warning and vehicle guiding device based on a spotlight and a using method thereof, and belongs to the technical field of traffic safety.
Background
Road traffic safety has been a hot issue of research in the traffic field. In recent years, with the increasing of the automobile holding capacity, traffic accidents in special driving environments such as tunnels and underground parking lots are increased gradually, wherein secondary accidents caused by the fact that accident early warning measures are not in place are increased obviously, and therefore the incidence rate of the secondary accidents is reduced only insignificantly.
Underground works such as tunnels, underground parking lots and the like with poor lighting conditions and large limited driver vision further need good safety early warning devices, and the traditional accident warning devices need to arrange a triangular warning board within a specified distance behind an accident site. Because the triangle warning sign is less in size and low in use frequency, the triangle warning sign is easy to be ignored by car owners and passing vehicles, the possibility of secondary accidents is greatly increased, and traffic accident safety early warning measures are urgently needed to be improved.
The existing spot lamp is mainly used in the entertainment field, is used for illuminating, decorating or advertising in places such as shops, stages and the like, is greatly limited in application range, is strong in light condensation, can greatly improve the warning effect when being used in special driving environments such as tunnels and underground parking lots, and improves the safety early warning efficiency.
Chinese patent document CN107331211A discloses a highway tunnel secondary traffic accident early warning system, which comprises the following steps: collecting traffic flow information in real time based on traffic flow video monitoring equipment in the tunnel, and judging whether a traffic accident occurs or not; if an accident occurs, calculating current traffic flow parameters to obtain the accurate position of the traffic accident site, and carrying out the next step; carrying out early warning calculation on secondary accidents based on traffic flow parameters in the expressway tunnel to obtain an optimal early warning distance; sending an instruction by a computer, and adjusting the position of an LED screen on the sliding rod; issuing early warning information to prompt a driver to avoid; and then returning to the first step, if the accident handling is not finished, operating again, and if the accident handling is finished, closing the LED screen early warning information and recovering the normal traffic operation in the tunnel. The system issues the early warning information through the LED screen to prompt a driver to avoid, but the driver needs to pay attention to road conditions in the driving process, so that the information public notice of the LED screen is difficult to observe in detail, and the early warning effect is poor.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides traffic accident safety early warning and vehicle guiding equipment based on a spotlight, which is used for special driving environments such as tunnels and underground parking lots, greatly improves the warning effect and the safety early warning efficiency by the strong light concentration of the spotlight, and simultaneously guides vehicles to reduce the probability of secondary accidents.
The invention also provides a traffic accident safety early warning and vehicle guiding device using method based on the spotlight.
The technical scheme of the invention is as follows:
a traffic accident safety early warning and vehicle guiding device based on a spotlight comprises a protection device, a mapping device and a computer terminal control system, wherein,
the protection device is internally provided with a mapping device, the mapping device comprises a supporting rod and a spotlight, one end of the supporting rod is arranged in the protection device, the other end of the supporting rod is provided with the spotlight, the spotlight projects early warning indication patterns, the spotlight is connected to a computer terminal control system, and the computer terminal control system is connected with road monitoring equipment.
Preferably, the bracing piece is the telescopic link, and bracing piece one end is passed through the bracing piece pedestal mounting and is in protection device, and the bracing piece other end sets up the support base, sets up the rotary disk on the support base, and the shot-light is connected through branch to the rotary disk, and bracing piece and rotary disk are all connected in computer terminal control system. The telescopic height of the spot lamp is adjusted through the supporting rod, and the all-dimensional irradiation of the spot lamp is realized through the rotating disk.
Further preferably, the telescopic length of the support rod is 0.5-1m, and the requirement of a mapping range is met.
Preferably, the number of the mapping devices corresponds to the number of lanes of the road, and the mapping devices correspond to lane positions of the road.
Preferably, the mapping direction of the spotlight is consistent with the driving direction of the vehicle, the width of the mapped early warning indication pattern is consistent with the width of a lane, and the length of the early warning indication pattern is 4-5 m.
Preferably, the early warning indication pattern is an oval pattern, the early warning indication pattern comprises three signs, the three signs are respectively a forbidden sign, an accident site distance sign and a vehicle guide sign, the forbidden sign is a red sign, the accident site distance sign is a white sign, the accident site distance sign displays the distance between the mapping device and the accident occurrence place, the vehicle guide sign is a white sign, and the vehicle guide sign guides the vehicle to travel to other lanes.
Preferably, the protection device comprises a protection box and a base, wherein the base is arranged on two sides of the protection box, and the protection box is installed above the running environment through the base.
Preferably, the lower end face of the protection box is provided with a movable plate, the movable plate is connected with the protection box through a pulley and a sliding shaft, when the supporting rod extends out, the movable plate is opened, and after the supporting rod retracts, the movable plate is closed to protect the mapping device.
Preferably, the side of the protective box is provided with a side door, so that the equipment in the protective box can be conveniently mounted, dismounted and checked.
Preferably, an electric box is arranged in the protection box, and a computer terminal control system is arranged in the electric box.
The use method of the traffic accident safety early warning and vehicle guiding device based on the spotlight comprises the following operation steps:
(1) equipment is installed at the top end of the driving environment at intervals of 50m, and a computer terminal control system is connected with monitoring equipment;
(2) when the monitoring equipment monitors that an accident occurs, the movable plate is opened, the support rod drives the spotlight to extend out of the protection box, and the spotlight projects the early warning indication pattern on the lane road surface where the accident occurs;
(3) when the driving vehicle drives to a position 200m away from the accident site, the spotlight triggers a flash prompt function, and the closer the distance to the accident site, the darker the color of the early warning indication pattern, and the enhanced warning effect;
(4) when the monitoring equipment monitors that the road is smooth after the accident processing is finished, the spotlight stops projecting the early warning indication pattern, the support rod drives the spotlight to retract into the protection box, the movable plate is closed, and the equipment is in a silent state.
The invention has the beneficial effects that:
1. the invention uses the spot light in special driving environments such as tunnels, underground parking lots and the like, greatly improves the warning effect through the strong light concentration of the spot light, improves the safety early warning efficiency, guides vehicles and reduces the probability of secondary accidents.
2. The invention uses the rotating disk and the supporting rod to improve the maneuverability and the stability of the equipment, so that the mapping range is wider, and the projection dead angle is reduced.
3. The invention realizes the combination of the spot light and the monitoring equipment, monitors the traffic accident in all directions, automatically identifies the lane where the accident is located and intelligently adjusts the early warning indication pattern according to the traffic condition so as to guide the vehicle.
4. When the power supply system is installed in a tunnel, the power supply system and the fire protection power supply share the same line, so that the efficiency of accident early warning and vehicle guiding can be ensured, and the cost for additionally adding a power supply line is reduced.
5. The invention utilizes the characteristic of strong light condensation of the spot light, can highlight mapping information in a key way, has better warning effect, emits the color close to natural light and can reduce the stimulation to the eyes of a driver.
6. The invention is arranged at the top end of the driving environment with poor lighting conditions, such as tunnels, underground parking lots and the like, reduces the occupied area and saves the ground resources.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a use state of the present invention;
FIG. 3 is a schematic diagram of an early warning indication pattern according to the present invention;
FIG. 4 is a schematic view of the lower end face structure of the protection box of the present invention;
wherein: 1. a base; 2. mounting holes; 3. a support bar; 4. a support base; 5. rotating the disc; 6. a strut; 7. sending light; 8. an electric box; 9. a protection box; 10. a movable plate; 11. a side door; 12. a vehicle; 13. an early warning indication pattern; 14. a forbidden flag; 15. accident site distance signs; 16. a vehicle guidance sign; 17. the top end of the driving environment; 18. a support rod base; 19. an electrical box base; 20. a computer terminal control system; 21. the direction of travel.
Detailed Description
The present invention will be further described by way of examples, but not limited thereto, with reference to the accompanying drawings.
Example 1:
as shown in fig. 1 to 4, the present embodiment provides a traffic accident safety pre-warning and vehicle guiding apparatus based on a spot light, which includes a protection device, a mapping device and a computer terminal control system 20, wherein,
set up the mapping device in the protection device, the mapping device includes bracing piece 3 and shot- light 7, and 3 one ends of bracing piece set up in the protection device, and 3 other ends of bracing piece set up shot-light 7, and shot-light 7 throws early warning indication pattern 13, and shot-light 3 is connected in computer terminal control system 20, and computer terminal control system connects road monitoring equipment.
Bracing piece 3 is the telescopic link, and 3 one ends of bracing piece are passed through bracing piece base 18 and are installed in protection device, and the 3 other ends of bracing piece set up support base 4, support and set up rotary disk 5 on the base 4, and rotary disk 5 passes through branch 6 and connects shot-light 7, and bracing piece 3 and rotary disk 5 all connect in computer terminal control system. The telescopic height of the spotlight is adjusted through the supporting rod, the omnidirectional irradiation of the spotlight is realized through the rotating disk, and the rotating disk is a commercially available conventional automatic control turntable and is connected with a computer terminal control system.
The telescopic length of the support rod 3 is 0.5m, and the requirement of a mapping range is met.
The number of the mapping devices is consistent with the number of lanes of the road, and the mapping devices correspond to the lane positions of the road.
The mapping direction of the spot light 7 is consistent with the driving direction 21 of the vehicle 12, the width of the mapped early warning indication pattern 13 is consistent with the width of a lane, and the length of the early warning indication pattern is 4 m.
The early warning indication pattern 13 is an oval pattern, the early warning indication pattern comprises three marks, the three marks are respectively a forbidden mark 14, an accident site distance mark 15 and a vehicle guide mark 16, the forbidden mark 14 is a red mark, the accident site distance mark 15 is a white mark, the distance between the accident site distance mark display mapping device and the accident occurrence site is displayed, the vehicle guide mark 16 is a white mark, and the vehicle guide mark guides the vehicle to run to other lanes.
The protection device comprises a protection box 9 and a base 1, wherein the bases are arranged on two sides of the protection box, and the protection box is installed above a running environment through the bases.
The lower end face of the protection box 9 is provided with a movable plate 10, the movable plate is connected with the protection box through a pulley and a sliding shaft, the sliding shaft is a commercially available automatic control sliding shaft and is connected with a computer terminal control system, when the supporting rod 3 extends out, the movable plate 10 is opened, and after the supporting rod 3 retracts back, the movable plate 10 is closed to protect the mapping device.
The base 1 is connected with the top end 17 of the driving environment through the mounting holes 2 by bolts and nuts, and the electronic box base 19 and the support rod base 18 are respectively connected with the protection box through the mounting holes 2 by bolts and nuts.
The use method of the traffic accident safety early warning and vehicle guiding device based on the spotlight comprises the following operation steps:
(1) equipment is installed at the top 17 of the driving environment at intervals of 50m, and a computer terminal control system is connected with monitoring equipment;
(2) when the monitoring equipment monitors that an accident occurs, the movable plate is opened, the support rod drives the spotlight to extend out of the protection box, and the spotlight projects the early warning indication pattern on the lane road surface where the accident occurs;
(3) when the driving vehicle drives to a position 200m away from the accident site, the spotlight triggers a flash prompt function, and the closer the distance to the accident site, the darker the color of the early warning indication pattern, and the enhanced warning effect;
(4) when the monitoring equipment monitors that the road is smooth after the accident processing is finished, the spotlight stops projecting the early warning indication pattern, the support rod drives the spotlight to retract into the protection box, the movable plate is closed, and the equipment is in a silent state.
Example 2:
the utility model provides a traffic accident safety precaution and vehicle guiding device based on shot-light, the structure is as embodiment 1, the difference lies in that 3 flexible lengths of bracing piece are 1m, and early warning instruction pattern length is 5m, and the guard box side sets up side door 11, easy to assemble, dismantles, inspection guard box internal plant.
Example 3:
the utility model provides a traffic accident safety precaution and vehicle guiding device based on shot-light, the structure is as embodiment 1 the difference lies in, sets up electronic box 8 in the guard box 9, and electronic box 8 passes through electronic box base 19 to be installed in guard box 9, sets up computer terminal control system in the electronic box.
Claims (10)
1. A traffic accident safety early warning and vehicle guiding device based on a spotlight is characterized by comprising a protection device, a mapping device and a computer terminal control system, wherein,
the protection device is internally provided with a mapping device, the mapping device comprises a supporting rod and a spotlight, one end of the supporting rod is arranged in the protection device, the other end of the supporting rod is provided with the spotlight, the spotlight projects early warning indication patterns, the spotlight is connected to a computer terminal control system, and the computer terminal control system is connected with road monitoring equipment.
2. The traffic accident safety warning and vehicle guiding apparatus based on the spotlight of claim 1, wherein the support rod is a telescopic rod, one end of the support rod is installed in the protection device through a support rod base, the other end of the support rod is provided with a support base, a rotating disk is arranged on the support base, the rotating disk is connected with the spotlight through a support rod, and the support rod and the rotating disk are both connected with the computer terminal control system;
the telescopic length of the support rod is 0.5-1 m.
3. The spot light-based traffic accident safety warning and vehicle guidance apparatus of claim 1, wherein the number of mapping devices corresponds to the number of lanes of a road, and the mapping devices correspond to the positions of the lanes of the road.
4. A traffic accident safety pre-warning and vehicle guidance apparatus according to claim 1, wherein the spot lamp has a mapping direction identical to a vehicle driving direction, a width of a mapped pre-warning indication pattern identical to a lane width, and a length of the pre-warning indication pattern is 4-5 m.
5. The spotlight-based traffic accident safety warning and vehicle guidance apparatus of claim 1, wherein the warning indication pattern is an elliptical pattern, the warning indication pattern includes three signs, which are a no-go sign, an accident location distance sign and a vehicle guide sign, respectively, the no-go sign is a red sign, the accident location distance sign is a white sign, the accident location distance sign displays a distance from the accident occurrence location, the vehicle guide sign is a white sign, and the vehicle guide sign guides the vehicle to travel to another lane.
6. A spotlight-based traffic accident safety warning and vehicle guidance apparatus as claimed in claim 2 wherein the protection device comprises a protective box and a base, the base being provided on either side of the protective box.
7. A spotlight-based traffic accident safety warning and vehicle guidance device according to claim 6 wherein a movable plate is provided on the lower end surface of the protection box, the movable plate being connected to the protection box via a pulley and a sliding shaft.
8. A spotlight-based traffic accident safety warning and vehicle guidance device as in claim 6 where the side of the guard box is provided with a side door.
9. A spotlight-based traffic accident safety warning and vehicle guidance device according to claim 6 where in the protective box is located an electronic box and in the electronic box is located a computer terminal control system.
10. A method for using a spotlight-based traffic accident safety warning and vehicle guidance device according to claim 7, wherein the steps of operating are as follows:
(1) equipment is installed at the top end of the driving environment at intervals of 50m, and a computer terminal control system is connected with monitoring equipment;
(2) when the monitoring equipment monitors that an accident occurs, the movable plate is opened, the support rod drives the spotlight to extend out of the protection box, and the spotlight projects the early warning indication pattern on the lane road surface where the accident occurs;
(3) when the driving vehicle drives to a position 200m away from the accident site, the spotlight triggers a flash prompt function, and the closer the distance to the accident site, the darker the color of the early warning indication pattern, and the enhanced warning effect;
(4) when the monitoring equipment monitors that the road is smooth after the accident processing is finished, the spotlight stops projecting the early warning indication pattern, the support rod drives the spotlight to retract into the protection box, the movable plate is closed, and the equipment is in a silent state.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110228764.6A CN113034935A (en) | 2021-03-02 | 2021-03-02 | Traffic accident safety early warning and vehicle guiding device based on spotlight and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110228764.6A CN113034935A (en) | 2021-03-02 | 2021-03-02 | Traffic accident safety early warning and vehicle guiding device based on spotlight and using method thereof |
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Cited By (1)
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