CN211180185U - Unmanned anti-collision system detection and calibration device - Google Patents
Unmanned anti-collision system detection and calibration device Download PDFInfo
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- CN211180185U CN211180185U CN201921349121.1U CN201921349121U CN211180185U CN 211180185 U CN211180185 U CN 211180185U CN 201921349121 U CN201921349121 U CN 201921349121U CN 211180185 U CN211180185 U CN 211180185U
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Abstract
The utility model discloses an unmanned collision avoidance system detects and calibration device, adjusting device about adjusting device and the rear wheel about the front wheel that sets up around including, adjusting device and rear wheel about the front wheel about adjusting device and rear wheel both sides are equipped with near-end left side pick-up plate and near-end right side pick-up plate respectively, adjusting device rear end is equipped with near-end front side pick-up plate and near-end rear side pick-up plate about adjusting device front end and the rear wheel respectively about the front wheel, near-end front side pick-up plate front end and near-end rear side pick-up plate rear end are equipped with preceding calibration device and back calibration device respectively. The unmanned anti-collision system detection and calibration device is simple in structure, reliable and efficient to use.
Description
Technical Field
The utility model belongs to the technical field of unmanned autopilot detects and marks, concretely relates to unmanned collision avoidance system detects and calibration device.
Background
After the unmanned automobile is assembled, the ultrasonic and radar detection systems need to be detected and calibrated, on one hand, whether the ultrasonic and radar detection systems have faults or not is detected, and on the other hand, the detection precision of the ultrasonic and radar detection systems is adjusted to a theoretical value. And one part of the anti-collision system detection device is used for detecting the far-end detection capability of the ultrasonic wave and radar system, and the other part of the anti-collision system detection device is used for detecting the near-end detection capability of the ultrasonic wave and radar system. Therefore, a detection and calibration device of the unmanned anti-collision system is needed to solve the problems and meet the requirements of people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an unmanned collision avoidance system detects and calibration device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a detection and calibration device of an unmanned anti-collision system comprises a front wheel left-right adjustment device and a rear wheel left-right adjustment device which are arranged in front and back, wherein a near-end left detection plate and a near-end right detection plate are respectively arranged on two sides of the front wheel left-right adjustment device and the rear wheel left-right adjustment device, a near-end front detection plate and a near-end rear detection plate are respectively arranged at the front end of the front wheel left-right adjustment device and the rear end of the rear wheel left-right adjustment device, a near-end front detection plate and a near-end rear detection plate are respectively arranged at the front end of the near-end front detection plate and the rear end of the near-end rear detection plate, the two calibration devices are identical in structure, each calibration device comprises a front calibration rod, a rear calibration rod, a detection switch, a steering device, a driving device, a tensioning device and a chain, the steering device and the chain move to form a trapezoidal closed cycle, a tensioner and a detection switch.
Preferably, the front wheel left-right adjusting device and the rear wheel left-right adjusting device are provided with photoelectric switches.
Preferably, the unmanned anti-collision system detection and calibration device is provided with a layer of protective cover plate.
Preferably, the near-end left detection plate and the near-end right detection plate can automatically lift and move left and right.
Preferably, the proximal end front detection plate and the proximal end rear detection plate can be automatically lifted and moved back and forth.
Preferably, the front wheel left-right adjusting device and the rear wheel left-right adjusting device are provided with V-shaped blocks matched with wheels.
Preferably, the front calibration rod and the rear calibration rod are fixed on the chain and move along with the chain.
Preferably, the detection switches are provided in plurality along the moving track of the chain.
The utility model discloses a technological effect and advantage: the unmanned anti-collision system detection and calibration device is simple in structure and convenient to install; reliable use and easy maintenance.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a left side view of the present invention.
In the figure: 1. a front calibration bar; 2. a rear calibration rod; 3. a detection switch; 4. a steering device; 5. a drive device; 6. a tensioning device; 7. a chain; 8. a cover plate; 9. a rear wheel left-right adjusting device; 10. a front wheel left-right adjusting device; 11. a near-end left detection plate; 12. a near-end right detection plate; 13. a proximal end front side detection plate; 14. a proximal end rear side detection plate; 15. a photoelectric switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a detection and calibration device for unmanned anti-collision system as shown in figure 1 and figure 2, which comprises a front wheel left and right adjusting device 10 and a rear wheel left and right adjusting device 9 arranged in front and back, wherein a near-end left detection plate 11 and a near-end right detection plate 12 are respectively arranged at two sides of the front wheel left and right adjusting device 10 and the rear wheel left and right adjusting device 9, a near-end front detection plate 13 and a near-end rear detection plate 14 are respectively arranged at the front end of the front wheel left and right adjusting device 10 and the rear end of the rear wheel left and right adjusting device 9, a front calibration device and a rear calibration device are respectively arranged at the front end of the near-end front detection plate 13 and the rear end of the near-end rear detection plate 14, the two calibration devices have the same structure, the calibration device comprises a front calibration rod 1, a rear calibration rod 2, a detection switch 3, a steering device 4, a driving device 5, a tensioning device 6 and a chain 7, the steering device, wherein, the front calibration rod 1 and the rear calibration rod 2 are respectively and sequentially linked with the driving device 5, the tensioning device 6 and the detection switch 3 by taking a chain 7 as a medium.
Specifically, the photoelectric switches 15 are arranged on the front wheel left-right adjusting device 10 and the rear wheel left-right adjusting device 9.
Specifically, the unmanned anti-collision system detection and calibration device is provided with a layer of protective cover plate 8.
Specifically, the near-end left detection plate 11 and the near-end right detection plate 12 can be automatically lifted and moved left and right.
Specifically, the proximal end front detection plate 13 and the proximal end rear detection plate 14 may be automatically lifted and moved back and forth.
Specifically, the front wheel left-right adjusting device 10 and the rear wheel left-right adjusting device 9 are provided with V-shaped blocks matched with wheels.
Specifically, the front calibration rod 1 and the rear calibration rod 2 are fixed on the chain 7 and move along with the chain 7.
Specifically, the detection switch 3 is provided in plurality along the moving track of the chain 7.
The working principle of the unmanned anti-collision system detection and calibration device is that when a vehicle body is driven into the detection device, front wheels and rear wheels of the unmanned vehicle respectively stop on the front wheel left-right adjusting device 9 and the rear wheel left-right adjusting device 10, a V-shaped block on the front wheel left-right adjusting device limits the front and rear of the vehicle body, and P L C reads signals of the photoelectric detection switch 15 and drives the front wheel left-right adjusting device 9 and the rear wheel left-right adjusting device 10 to adjust the vehicle body to a theoretical position.
Secondly, a front calibration rod 1 and a rear calibration rod 2 are connected on a chain 7, a driving device 5 drives the chain 7 to move through a speed reducer, so that the front calibration rod 1 and the rear calibration rod 2 are driven to move along a specified path, when the detection rod touches a detection switch 3, the driving device stops, the front calibration rod 1 and the rear calibration rod 2 stop at the position of the detection switch 3, the unmanned anti-collision detection and calibration device sends signals to an unmanned automobile for detection, the current detection value of the front calibration rod 1 is recorded, after the detection is finished, the driving device 5 continues to drive the chain to move to the next detection point, the detection of each detection point is sequentially finished, the actual position is sent to the calibration detection device, the calibration detection device calculates the detection error of the unmanned system, the adjustment parameters of ultrasonic waves and radars are obtained through inverse operation, and the debugging of an operator is prompted.
Then, the near-end front detection plate 13, the near-end rear detection plate 14, the near-end left detection plate 11 and the near-end right detection plate 12 rise to extend out of the ground, and move to a specified position in sequence from a farthest point away from the vehicle body, the unmanned system reads ultrasonic and radar detection values, after the detection is finished, the unmanned system sends the detection values to the detection and calibration device, the detection and calibration device compares theoretical values with actual values to calculate detection errors, calculates parameter adjustment values of the unmanned detection system through inverse operation, and prompts an operator to adjust parameters of the unmanned system.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides an unmanned collision avoidance system detects and calibration device, adjusting device (10) and adjusting device (9) about rear wheel about the front wheel that sets up around including, its characterized in that: the two sides of the front wheel left-right adjusting device (10) and the rear wheel left-right adjusting device (9) are respectively provided with a near-end left detection plate (11) and a near-end right detection plate (12), the front end of the front wheel left-right adjusting device (10) and the rear end of the rear wheel left-right adjusting device (9) are respectively provided with a near-end front detection plate (13) and a near-end rear detection plate (14), the front end of the near-end front detection plate (13) and the rear end of the near-end rear detection plate (14) are respectively provided with a front calibration device and a rear calibration device, the two calibration devices are identical in structure, each calibration device comprises a front calibration rod (1), a rear calibration rod (2), a detection switch (3), a steering device (4), a driving device (5), a tensioning device (6) and a chain (7), and the steering device (4) and the chain (7) are in a linkage manner to form a trapezoidal closed loop, wherein, The rear calibration rod (2) is respectively and sequentially linked with the driving device (5), the tensioning device (6) and the detection switch (3) by taking the chain (7) as a medium.
2. The unmanned anti-collision system detection and calibration device according to claim 1, wherein: photoelectric switches (15) are arranged on the front wheel left-right adjusting device (10) and the rear wheel left-right adjusting device (9).
3. The unmanned anti-collision system detection and calibration device according to claim 1, wherein: a layer of protective cover plate (8) is arranged on the unmanned anti-collision system detection and calibration device.
4. The unmanned anti-collision system detection and calibration device according to claim 1, wherein: the near-end left detection plate (11) and the near-end right detection plate (12) can automatically lift and move left and right.
5. The unmanned anti-collision system detection and calibration device according to claim 1, wherein: the near-end front detection plate (13) and the near-end rear detection plate (14) can automatically lift and move back and forth.
6. The unmanned anti-collision system detection and calibration device according to claim 1, wherein: and V-shaped blocks matched with the wheels are arranged on the front wheel left-right adjusting device (10) and the rear wheel left-right adjusting device (9).
7. The unmanned anti-collision system detection and calibration device according to claim 1, wherein: the front calibration rod (1) and the rear calibration rod (2) are fixed on the chain (7) and move along with the chain (7).
8. The unmanned anti-collision system detection and calibration device according to claim 1, wherein: the detection switches (3) are arranged in a plurality along the moving track of the chain (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921349121.1U CN211180185U (en) | 2019-08-20 | 2019-08-20 | Unmanned anti-collision system detection and calibration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921349121.1U CN211180185U (en) | 2019-08-20 | 2019-08-20 | Unmanned anti-collision system detection and calibration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211180185U true CN211180185U (en) | 2020-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921349121.1U Active CN211180185U (en) | 2019-08-20 | 2019-08-20 | Unmanned anti-collision system detection and calibration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211180185U (en) |
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2019
- 2019-08-20 CN CN201921349121.1U patent/CN211180185U/en active Active
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