CN203805647U - Automobile tractor and trailer auxiliary abutting device - Google Patents
Automobile tractor and trailer auxiliary abutting device Download PDFInfo
- Publication number
- CN203805647U CN203805647U CN201420003336.9U CN201420003336U CN203805647U CN 203805647 U CN203805647 U CN 203805647U CN 201420003336 U CN201420003336 U CN 201420003336U CN 203805647 U CN203805647 U CN 203805647U
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- China
- Prior art keywords
- tractor
- tractor truck
- trailer
- camera
- micro controller
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Abstract
The utility model discloses an automobile tractor and trailer auxiliary abutting device which comprises a singlechip microcomputer (3) arranged in a tractor (1). The periphery of the singlechip microcomputer (3) is connected with a display screen (9) and an operation and control key (10) which are arranged in a cab of the tractor (1); the tail part of the tractor (1) is provided with a camera for shooting the road condition behind the tractor (1) and shooting the joint of the tractor (1); the camera is connected with the singlechip microcomputer (3); both ends of the tail part of the tractor (1) are respectively provided with microwave radar ranging sensors connected with the singlechip microcomputer (3); the periphery of the singlechip microcomputer (3) is connected with a voice chip (11); a speaker (12) is connected outside the voice chip (11); the road condition behind the tractor (1) and the joint of the tractor (1) are simultaneously shot and are displayed by the display screen (9), so that a blind area generated when a driver backs up and carries out abutting is eliminated; the singlechip microcomputer (3) measures and calculates a distance between the tractor (1) and a trailer (2) and an alignment angle of the tractor (1) and the trailer (2) according to distance information fed back by the microwave radar ranging sensors and displays a reference back-up path to give the back-up operation guidance to the driver, so that abutting of the tractor (1) and the trailer (2) is conveniently and rapidly completed.
Description
Technical field
The utility model relates to vehicle docking facilities, specifically a kind of for the auxiliary device docking of vehicle traction car and trailer.
Background technology
Known, before using vehicle traction car to draw trailer, need tractor truck to dock with trailer, conventionally first tractor truck and trailer to be aligned, and then by coupling components, the two is connected to together; But in actual operating process, docking region, tractor truck rear is blind area for chaufeur, not only need chaufeur to there is higher driving technique, also need car to there is the commanding commander of certain experiences outward, chaufeur is handled easily nervous in blind area, if commanding guides improper, or the reason such as external environmental interference, capital is caused between tractor truck and trailer and is not docked, or whens docking two cars collide and cause equipment to damage and injury to personnel, not only waste time and energy but also easily cause danger.
Summary of the invention
The purpose of this utility model is to provide a kind of vehicle traction car and the auxiliary docking facilities of trailer, the blind area of chaufeur when this device can be eliminated docking, and can in docking operation, guide chaufeur, complete quickly and easily docking of tractor truck and trailer.
The utility model solves the technical scheme that its technical matters adopts:
The auxiliary docking facilities of a kind of vehicle traction car and trailer, tractor truck afterbody is respectively equipped with trailer nose the link that cooperatively interacts and connect, described butt joint auxiliary device comprises the micro controller system of being located in tractor truck, and SCM peripheral is connected with read-out and the operating buttons of being located at tractor cab; The afterbody of tractor truck is provided with the camera of taking tractor truck rear road conditions and taking tractor truck connecting portion, and camera is connected as incoming signal with described micro controller system; The two ends of tractor truck afterbody are respectively equipped with microwave radar distance measuring sensor, and the two ends of trailer nose are respectively equipped with the reflecting plate corresponding with microwave radar distance measuring sensor, and described microwave radar distance measuring sensor is connected with micro controller system as incoming signal; Described micro controller system, read-out, camera and microwave radar distance measuring sensor adopt the DC power supply in tractor truck.
Further, described SCM peripheral is also connected with speech chip, and speech chip is connected with the loud speaker that is arranged at tractor cab.
Further, described camera comprises the horizontal camera and the vertical camera of taking tractor truck connecting portion of taking tractor truck rear road conditions.
Further, described camera is universal camera.
In such scheme, microwave radar distance measuring sensor is measured the distance between tractor truck and trailer according to Continuous Wave with frequency modulation principle, and microwave radar distance measuring sensor is located at respectively tractor truck afterbody two ends, micro controller system can according to the distance of two ends microwave radar distance measuring sensor feedback calculate tractor truck and trailer to positive-angle, calculate thus the reference reversing path of tractor truck, and show by read-out; Meanwhile, micro controller system by actual reversing path with contrast with reference to reversing path, while finding to have exceeded the deviate arranging, send voice signal to speech chip, and by loud speaker to chaufeur voice message.
The beneficial effects of the utility model are that use camera is taken the rear road conditions of tractor truck and the connecting portion of tractor truck simultaneously and video information is shown by read-out, has eliminated the blind area of chaufeur in the time of reversing docking; By being located at the microwave radar distance measuring sensor at tractor truck afterbody two ends, then calculate the distance of tractor truck and trailer with to positive-angle, and show that giving car backing operation with reference to reversing path to chaufeur guides, and completes docking of tractor truck and trailer quickly and easily.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is system architecture schematic diagram of the present utility model;
Fig. 2 is the scheme of installation of camera in the utility model;
Fig. 3 is the scheme of installation of microwave radar distance measuring sensor in the utility model.
Detailed description of the invention
Shown in Fig. 1 and Fig. 2, in tractor truck 1, be provided with micro controller system 3, micro controller system 3 peripheries are connected with the read-out 9 and operating buttons 10 of being located at tractor truck 1 operator's compartment; The afterbody of tractor truck 1 is provided with the horizontal camera 5 and the vertical camera 6 of taking tractor truck 1 connecting portion of taking tractor truck 1 rear road conditions; Horizontal camera 5 is connected as incoming signal with micro controller system 3 respectively with vertical camera 6; Shown in Fig. 3, the two ends of tractor truck 1 afterbody are respectively equipped with the first microwave radar distance measuring sensor 7 and the second microwave radar distance measuring sensor 8, the two ends of trailer 2 heads are respectively equipped with first reflecting plate 13 corresponding with the first microwave radar distance measuring sensor 7 and the second microwave radar distance measuring sensor 8 and are connected as incoming signal with micro controller system 3 respectively with the second reflecting plate 14, the first microwave radar distance measuring sensors 7 and the second microwave radar distance measuring sensor 8; Micro controller system 3, read-out 9, horizontal camera 5, vertical camera 6, the first microwave radar distance measuring sensor 7 and the second microwave radar distance measuring sensor 8 all adopt the direct supply 4 in tractor truck 1 to power; Micro controller system 3 is outer is also connected with speech chip 11, and speech chip 11 is connected with the loud speaker 12 that is arranged at tractor truck 1 operator's compartment.
When work, chaufeur is pressed operating buttons 10 and is started whole device, the first microwave radar distance measuring sensor 7 and the second microwave radar distance measuring sensor 8 send microwave, measure the distance of tractor truck 1 and trailer 2, and will be apart from sending micro controller system 3 to, micro controller system according to the distance value measuring and calculating tractor truck 1 at two ends and trailer 2 to positive-angle, be presented on read-out 9 with reference to reversing path simultaneously, chaufeur is according to the docking operation of moveing backward with reference to reversing path; Simultaneously, horizontal camera 5 is presented at the video of tractor truck 1 rear road conditions and tractor truck 1 connecting portion on read-out 9 respectively with vertical camera 6, chaufeur can be observed easily, thereby the blind area while eliminating reversing docking, chaufeur can switch different video informations by operating buttons 10 as required; Horizontal camera 5 also can replace with universal camera with vertical camera 6, micro controller system 3 is adjusted the shooting angle of universal camera according to the distance between tractor truck 1 and trailer 2, while being distant, take the video of tractor truck 1 rear road conditions, and in the time that two spacings approach, take the video of tractor truck 1 connecting portion, reach the effect same with the horizontal camera 5 of employing and vertical camera 6;
Chaufeur is when moveing backward with reference to reversing path, if when micro controller system 3 detects actual reversing path and exceedes preset value with reference to the deviation of reversing path, micro controller system 3 can send voice signal to speech chip 11 so, and carry out voice message by loud speaker 12, reasonably car backing operation of guiding chaufeur; After tractor truck 1 and trailer 2 align, can tractor truck 1 be connected with trailer 2 by link.
The above, be only preferred embodiment of the present utility model, not the utility model done to any pro forma restriction; Any those of ordinary skill in the art, do not departing from technical solutions of the utility model scope situation, all can utilize method and the technology contents of above-mentioned announcement to make many possible variations and modification to technical solutions of the utility model, or be revised as the equivalent embodiment of equivalent variations.Therefore; every content that does not depart from technical solutions of the utility model; according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, be equal to replacements, equivalence change and modify, all still belong to technical solutions of the utility model protect scope in.
Claims (4)
1. the auxiliary docking facilities of a vehicle traction car and trailer, tractor truck (1) afterbody is respectively equipped with trailer (2) head the link that cooperatively interacts and connect, it is characterized in that, described butt joint auxiliary device comprises the micro controller system (3) of being located in tractor truck (1), and micro controller system (3) periphery is connected with the read-out (9) and operating buttons (10) of being located at tractor truck (1) operator's compartment; The afterbody of tractor truck (1) is provided with the camera of taking tractor truck (1) rear road conditions and taking tractor truck (1) connecting portion, and camera is connected as incoming signal with micro controller system (3); The two ends of tractor truck (1) afterbody are respectively equipped with microwave radar distance measuring sensor, the two ends of trailer (2) head are respectively equipped with the reflecting plate corresponding with microwave radar distance measuring sensor, and described microwave radar distance measuring sensor is connected with micro controller system (3) as incoming signal; Described micro controller system (3), read-out (9), camera and microwave radar distance measuring sensor adopt direct supply (4) power supply in tractor truck (1).
2. the auxiliary docking facilities of a kind of vehicle traction car according to claim 1 and trailer, it is characterized in that, described micro controller system (3) periphery is connected with speech chip (11), and speech chip (11) is connected with the loud speaker (12) that is arranged at tractor truck (1) operator's compartment.
3. the auxiliary docking facilities of a kind of vehicle traction car according to claim 1 and 2 and trailer, it is characterized in that, described camera comprises the horizontal camera (5) and the vertical camera (6) of taking tractor truck connecting portion of taking tractor truck rear road conditions.
4. the auxiliary docking facilities of a kind of vehicle traction car according to claim 1 and 2 and trailer, is characterized in that, described camera is universal camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420003336.9U CN203805647U (en) | 2014-01-04 | 2014-01-04 | Automobile tractor and trailer auxiliary abutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420003336.9U CN203805647U (en) | 2014-01-04 | 2014-01-04 | Automobile tractor and trailer auxiliary abutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203805647U true CN203805647U (en) | 2014-09-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420003336.9U Expired - Fee Related CN203805647U (en) | 2014-01-04 | 2014-01-04 | Automobile tractor and trailer auxiliary abutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203805647U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754076A (en) * | 2014-01-04 | 2014-04-30 | 张少靖 | Truck tractor and trailer docking aid |
| CN106183998A (en) * | 2016-09-05 | 2016-12-07 | 江铃汽车股份有限公司 | Tractor mounts aid system and has the vehicle of this system |
| CN109775208A (en) * | 2017-11-14 | 2019-05-21 | 上海快仓智能科技有限公司 | A kind of trailer system, shelf and transport vehicle |
| CN112356626A (en) * | 2020-12-04 | 2021-02-12 | 顺为智能科技(常州)有限公司 | Method for automatically butting automatic driving tractor and trailer |
| CN114620128A (en) * | 2022-04-28 | 2022-06-14 | 国网智慧能源交通技术创新中心(苏州)有限公司 | Control method and system for automatic docking of tractor and trailer, storage medium and vehicle comprising storage medium |
| CN117416356A (en) * | 2023-12-18 | 2024-01-19 | 自行科技(武汉)有限公司 | Method and system for hanging auxiliary trailer of electronic rearview mirror |
-
2014
- 2014-01-04 CN CN201420003336.9U patent/CN203805647U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103754076A (en) * | 2014-01-04 | 2014-04-30 | 张少靖 | Truck tractor and trailer docking aid |
| CN106183998A (en) * | 2016-09-05 | 2016-12-07 | 江铃汽车股份有限公司 | Tractor mounts aid system and has the vehicle of this system |
| CN109775208A (en) * | 2017-11-14 | 2019-05-21 | 上海快仓智能科技有限公司 | A kind of trailer system, shelf and transport vehicle |
| CN112356626A (en) * | 2020-12-04 | 2021-02-12 | 顺为智能科技(常州)有限公司 | Method for automatically butting automatic driving tractor and trailer |
| CN112356626B (en) * | 2020-12-04 | 2022-04-12 | 中科领航智能科技(苏州)有限公司 | Method for automatically butting automatic driving tractor and trailer |
| CN114620128A (en) * | 2022-04-28 | 2022-06-14 | 国网智慧能源交通技术创新中心(苏州)有限公司 | Control method and system for automatic docking of tractor and trailer, storage medium and vehicle comprising storage medium |
| CN117416356A (en) * | 2023-12-18 | 2024-01-19 | 自行科技(武汉)有限公司 | Method and system for hanging auxiliary trailer of electronic rearview mirror |
| CN117416356B (en) * | 2023-12-18 | 2024-03-08 | 自行科技(武汉)有限公司 | Method and system for hanging auxiliary trailer of electronic rearview mirror |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20150104 |
|
| EXPY | Termination of patent right or utility model |