CN216761635U - Road pedestrian detects and preceding car early warning device - Google Patents
Road pedestrian detects and preceding car early warning device Download PDFInfo
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- CN216761635U CN216761635U CN202220500295.9U CN202220500295U CN216761635U CN 216761635 U CN216761635 U CN 216761635U CN 202220500295 U CN202220500295 U CN 202220500295U CN 216761635 U CN216761635 U CN 216761635U
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Abstract
The utility model provides a road pedestrian detection and front vehicle early warning device, which relates to the technical field of intelligent traffic and comprises a protection mechanism and a detection mechanism, wherein the rear side of the protection mechanism is movably installed with the front side of the detection mechanism, the protection mechanism comprises a protection shell, an arc-shaped pipe, a first bolt and a second bolt, and the inner side of the front end of the protection shell is fixedly installed with two ends of the arc-shaped pipe. According to the utility model, the protective shell, the pressure sensor and the driving component are arranged, the protective shell is made of high-strength steel, when the front side of the automobile collides, the pressure sensor detects pressure and wirelessly transmits a signal to the rear side driving component, the driving motor drives the telescopic rod to be shortened backwards, so that the radar equipment is driven to retract backwards at the rear side of the protective shell, the collision possibility or the collision damage degree of the radar equipment is greatly reduced, the service life of the radar equipment is prolonged, the radar equipment can still be used after the automobile collides, and the utilization rate of the radar equipment is improved.
Description
Technical Field
The utility model relates to the technical field of intelligent traffic, in particular to a road pedestrian detection and front vehicle early warning device.
Background
At present, with the rapid development of social economy and the continuous acceleration of urbanization process, the number of automobile users increases year by year, and the reduction of road traffic accidents and casualties is an important matter related to the civil problem; the road traffic safety problem is influenced by a plurality of factors such as pedestrians, vehicles, roads and the like, and the purpose of the pedestrian detection and front vehicle early warning device is to predict the possibility of accident occurrence before the accident, give a safety prompt to a driver before the possibility of collision of the pedestrians, the vehicles or the vehicles, and automatically perform collision avoidance control (such as braking, steering and the like) if necessary, which is an important component of the active safety of the automobile. Most of the reasons of accidents of people and vehicles and vehicle accidents are that because the safety consciousness of a driver is low, traffic accidents caused by current people and vehicles ahead cannot be found in time, and the current pedestrian detection and vehicle ahead early warning device can monitor pedestrians and vehicles ahead of a dangerous distance of a vehicle through a radar.
In the prior art, for example, the Chinese patent numbers are: CN213092518U discloses an active pedestrian street-crossing early warning system based on video detection, which has the technical scheme that the active pedestrian street-crossing early warning system comprises a detection trigger unit, a control unit, a street-crossing track warning unit and a vehicle early warning prompt unit; the detection trigger unit, the street crossing track warning unit and the vehicle early warning prompt unit are electrically connected with the control unit, the detection trigger unit sends detection information to the control unit, and the control unit sends control information to the street crossing track warning unit and the vehicle early warning prompt unit according to the detection information. The detection triggering unit is arranged at the intersection and used for detecting whether a pedestrian is about to cross the intersection or not; the vehicle early warning prompting unit is arranged in front of the intersection and used for giving out a warning for paying attention to pedestrians to the vehicles coming from the intersection; the street crossing track warning unit is provided with a plurality of floor lamps on two sides of the pedestrian crossing, and simultaneously, the voice prompt piles are arranged on two sides of the pedestrian crossing, so that pedestrians can be effectively reminded of paying attention to vehicles coming and going, thereby realizing the two-way reminding of crossing of the vehicles and crossing of the pedestrians, and further improving the traffic safety.
However, in the prior art, the pedestrian detects and the leading car early warning device lacks protective equipment, and when the car collided with pedestrian or leading car, the impact can lead to the monitoring radar in car the place ahead to damage when too big to caused this radar to reuse, the life of current monitoring radar was low and the striking fragile, to above-mentioned problem, provided a road pedestrian and detected and leading car early warning device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the existing pedestrian detection and front vehicle early warning device in the prior art is lack of protective equipment, when an automobile collides with a pedestrian or a front vehicle, an impact force is too large, a monitoring radar in the front of the automobile is damaged, the radar cannot be reused, the service life of the existing monitoring radar is short, and the impact is easy to damage.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a road pedestrian detects and preceding car early warning device, includes protection machanism and detection mechanism, protection machanism's rear side and detection mechanism's front side movable mounting, protection machanism includes protecting sheathing, arc tube, bolt one and bolt two, the inboard and the both ends fixed mounting of arc tube of front end of protecting sheathing, and two pressure sensor of the both ends symmetry fixedly connected with of arc tube, detection mechanism includes drive assembly, telescopic link, radar equipment and bracing piece, drive assembly's front side fixedly connected with actuating lever, the one end of telescopic link and the one end movable mounting of actuating lever, the other end of telescopic link and radar equipment's rear side fixed mounting.
Preferably, the number of the supporting rods is four, one end of each supporting rod is fixedly installed at two ends of the driving assembly, and the other end of each supporting rod is fixedly installed at two ends of the protective shell.
Preferably, the inner walls of the two ends of the protective shell are symmetrically provided with sliding grooves, and the two ends of the radar equipment are symmetrically and fixedly connected with sliding rods.
Preferably, one end of the sliding rod is movably provided with a rolling ball, and the outer wall of the rolling ball is in sliding connection with the inner wall of the sliding groove.
Preferably, two mounting blocks I are symmetrically and fixedly connected to two ends of the protective shell, and two mounting blocks II are symmetrically and fixedly connected to the other two ends of the protective shell.
Preferably, one end of the base, which is far away from the driving motor, is fixedly connected with a supporting plate, and a plurality of hanging rods are uniformly arranged at the top of the supporting plate.
Preferably, one end of the first mounting block is in threaded connection with one end of the first bolt, and one end of the second mounting block is in threaded connection with one end of the second bolt.
Compared with the prior art, the utility model has the advantages and positive effects that,
according to the utility model, the protective shell, the pressure sensor and the driving assembly are arranged, the protective shell is made of high-strength steel, when the front side of the automobile collides, the pressure sensor detects pressure and wirelessly transmits a signal to the rear side driving assembly, the driving motor drives the telescopic rod to be shortened backwards, so that the radar equipment is driven to be retracted backwards on the rear side of the protective shell, the collision possibility or the collision damage degree of the radar equipment is greatly reduced, the service life of the radar equipment is prolonged, the radar equipment can still be used after the automobile collides, and the utilization rate of the radar equipment is improved.
Drawings
FIG. 1 is a schematic perspective view of a pedestrian detection and preceding vehicle warning device according to the present invention;
FIG. 2 is a schematic rear side view of a pedestrian detection and preceding vehicle warning device according to the present invention;
FIG. 3 is an enlarged detail view of the point A in FIG. 2 showing a pedestrian detection and preceding vehicle warning device according to the present invention;
fig. 4 is a schematic structural diagram of a detection mechanism of a road pedestrian detection and preceding vehicle early warning device provided by the utility model.
Illustration of the drawings: 1. a protection mechanism; 2. a detection mechanism; 11. a protective housing; 12. a first mounting block; 13. A first bolt; 14. an arc tube; 15. a pressure sensor; 16. a second mounting block; 17. a second bolt; 18. a chute; 21. a drive assembly; 22. a support bar; 23. a telescopic rod; 24. a radar device; 25. a slide bar; 26. A rolling ball; 27. a drive rod.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
The number of the support rods 22 is four, one end of each of the four support rods 22 is fixedly mounted with both ends of the driving assembly 21, the other end of each of the support rods 22 is fixedly mounted with both ends of the protective housing 11, and the support rods 22 are used for supporting the driving assembly 21.
The inner walls of the two ends of the protective shell 11 are symmetrically provided with sliding grooves 18, the two ends of the radar equipment 24 are symmetrically and fixedly connected with sliding rods 25, and the radar equipment 24 can slide back and forth in the sliding grooves 18 through the sliding rods 25 at the two ends.
One end of the sliding rod 25 is movably provided with a rolling ball 26, the outer wall of the rolling ball 26 is in sliding connection with the inner wall of the sliding groove 18, and the rolling ball 26 is used for reducing the friction force between the sliding rod 25 and the sliding groove 18.
Two first mounting blocks 12 are symmetrically and fixedly connected to two ends of the protective shell 11, two second mounting blocks 16 are symmetrically and fixedly connected to the other two ends of the protective shell 11, and the protective shell 11 is fixedly mounted on the front side of the automobile through the second mounting blocks 16 on the left side and the right side and the first mounting blocks 12 on the upper side and the lower side.
One end of the first mounting block 12 is in threaded connection with one end of the first bolt 13, one end of the second mounting block 16 is in threaded connection with one end of the second bolt 17, and the first bolt 13 and the second bolt 17 facilitate mounting and dismounting of the protective shell 11.
The working principle of the utility model is as follows: the device consists of a protection mechanism 1 and a detection mechanism 2, a protection shell 11 is made of high-strength steel, the protection shell 11 is fixedly arranged on the front side of an automobile through a second mounting block 16 on the left side and a second mounting block 12 on the upper side and the lower side, an arc-shaped pipe 14 on the inner side of the protection shell 11 is used for fixing pressure sensors 15 on two ends, the front end of each pressure sensor 15 protrudes outwards from the front side of the protection shell 11, radar equipment 24 on the inner side of the protection shell 11 is used for monitoring pedestrians and front automobiles in dangerous distance in front of the automobile in real time, when the radar equipment 24 detects the pedestrians and the front automobiles in dangerous distance in front of the automobile, a driver is prompted by voice, and automatic collision avoidance control is performed when necessary; radar equipment 24 can slide around in spout 18 through the slide bar 25 at both ends, when the car front side bumps, pressure sensor 15 detects pressure and with signal wireless transmission for rear side drive assembly 21, driving motor 21 drives telescopic link 23 and shortens backward, thereby it contracts at protecting sheathing 11 rear side to drive radar equipment 24, thereby greatly reduced radar equipment 24's striking possibility or striking damage degree, improve radar equipment 24's life, make the car take place to strike back radar equipment 24 and still can use, improve radar equipment 24's utilization ratio.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (6)
1. The utility model provides a road pedestrian detects and preceding car early warning device, includes protection machanism (1) and detection mechanism (2), the rear side of protection machanism (1) and the front side movable mounting of detection mechanism (2), its characterized in that: protection machanism (1) is including protecting sheathing (11), arc pipe (14), bolt (13) and bolt two (17), the both ends fixed mounting of the front end inboard of protecting sheathing (11) and arc pipe (14), and two pressure sensor (15) of the both ends symmetry fixedly connected with of arc pipe (14), detection mechanism (2) are including drive assembly (21), telescopic link (23), radar equipment (24) and bracing piece (22), the front side fixedly connected with actuating lever (27) of drive assembly (21), the one end of telescopic link (23) and the one end movable mounting of actuating lever (27), the other end of telescopic link (23) and the rear side fixed mounting of radar equipment (24).
2. The device of claim 1 for detecting pedestrians and warning vehicles ahead of the road, wherein: the quantity of bracing piece (22) is four, four the both ends fixed mounting of the one end of bracing piece (22) and drive assembly (21), the both ends fixed mounting of the other end of bracing piece (22) and protecting sheathing (11).
3. The device of claim 1 for detecting pedestrians and warning vehicles ahead of the road, wherein: the inner walls of the two ends of the protective shell (11) are symmetrically provided with sliding grooves (18), and the two ends of the radar equipment (24) are symmetrically and fixedly connected with sliding rods (25).
4. The device of claim 3, wherein: one end of the sliding rod (25) is movably provided with a rolling ball (26), and the outer wall of the rolling ball (26) is in sliding connection with the inner wall of the sliding groove (18).
5. The device of claim 4, wherein: two symmetrical fixedly connected with installation piece one (12) in both ends of protecting sheathing (11), two symmetrical fixedly connected with installation piece two (16) in the other both ends of protecting sheathing (11).
6. The device of claim 5 for detecting pedestrians and warning vehicles ahead of road, wherein: one end of the first mounting block (12) is in threaded connection with one end of the first bolt (13), and one end of the second mounting block (16) is in threaded connection with one end of the second bolt (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220500295.9U CN216761635U (en) | 2022-03-09 | 2022-03-09 | Road pedestrian detects and preceding car early warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220500295.9U CN216761635U (en) | 2022-03-09 | 2022-03-09 | Road pedestrian detects and preceding car early warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216761635U true CN216761635U (en) | 2022-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220500295.9U Active CN216761635U (en) | 2022-03-09 | 2022-03-09 | Road pedestrian detects and preceding car early warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216761635U (en) |
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2022
- 2022-03-09 CN CN202220500295.9U patent/CN216761635U/en active Active
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