CN206523630U - A kind of laser radar caliberating device - Google Patents
A kind of laser radar caliberating device Download PDFInfo
- Publication number
- CN206523630U CN206523630U CN201720128346.9U CN201720128346U CN206523630U CN 206523630 U CN206523630 U CN 206523630U CN 201720128346 U CN201720128346 U CN 201720128346U CN 206523630 U CN206523630 U CN 206523630U
- Authority
- CN
- China
- Prior art keywords
- laser radar
- reflecting plate
- expansion board
- caliberating device
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Optical Radar Systems And Details Thereof (AREA)
Abstract
The utility model is related to a kind of laser radar caliberating device, including support and reflection laser radar wave and it can adjust the expansion board of reflective surface area, the expansion board is rack-mount, and the expansion board adjusts the size of reflective surface area by the mutual slip between first reflecting plate and the second reflecting plate.Its is simple in construction, is easy to carry and installs, and can carry out combined calibrating to multiple laser radars, while expansion board can adjust reflective surface area, improves the precision of multiple laser radar combined detections, reaches the purpose that vehicle is accurately controlled.
Description
Technical field
The utility model is related to trailer-mounted radar application field, and in particular to a kind of laser radar caliberating device.
Background technology
Radar Calibration device is a kind of reflectivity for improving laser radar ripple by adjusting reflective surface area to improve mark
Determine the device of precision.At present in Vehicular automatic driving technical field, vehicle is often through the multiple laser radar sensors of installation
To obtain the road and environmental information of outside vehicle, vehicle is automatically controlled so as to realize.But when multiple laser radars connection
When closing work, because the position of installation is different, the information data of the external object detected is also differed, and is at this moment accomplished by one kind
Laser radar caliberating device to carry out combined calibrating to multiple laser radars, so as to improve the essence of multiple laser radar combined detections
Accuracy, reaches the purpose that vehicle is accurately controlled.
Utility model content
The technical problems to be solved in the utility model is there is provided a kind of laser radar caliberating device, can be to multiple laser
Radar carries out combined calibrating, so as to improve the precision of multiple laser radar combined detections, reaches the purpose that vehicle is accurately controlled.
The utility model solves the technical scheme that its technical problem used:A kind of laser radar caliberating device is provided,
Including support and reflection laser radar wave and the expansion board of reflective surface area can be adjusted, the expansion board is rack-mount,
The expansion board includes the first reflecting plate and the second reflecting plate that are superimposed with each other, the expansion board by first reflecting plate with
Mutual slip between second reflecting plate adjusts the size of reflective surface area.
Further, first reflecting plate and the second reflecting plate are bolted on the support, and described first
Second for also offering and coordinating with bolt on the first bar hole coordinated with bolt, second reflecting plate is offered on reflecting plate
Bar hole, first bar hole and the second bar hole are superimposed with each other, and the bolt passes through the first bar hole and the second bar hole;
When unscrewing the bolt, first reflecting plate and the second reflecting plate can be slided relative to bolt.
Further, first bar hole and the second bar hole are horizontal bar hole or oblique strip shaped hole.
Further, the bolt is with the bolt for having wing nut.
Further, the side of first reflecting plate away from the second reflecting plate is bent to form first baffle, described second
Side of the reflecting plate away from the first reflecting plate is bent to form second baffle, and the expansion board section is in " U " type.
Further, the expansion board is made by metal or to the material that laser radar ripple has preferable reflecting effect.
Further, the support includes base and demarcate bar and adjustable cup pin, and the demarcate bar is arranged on base
Portion, the adjustable cup pin is arranged on base bottom, and the expansion board is arranged in the demarcate bar.
Further, the laser radar caliberating device also includes the level meter for being used to measure levelness, the level meter
Installed in the base top.
Compared with prior art, laser radar caliberating device of the present utility model, including support and can reflection laser thunder
Up to ripple and the expansion board of reflective surface area can be adjusted, expansion board is rack-mount.Its is simple in construction, is easy to carry and installs, energy
Combined calibrating is carried out to multiple laser radars, while expansion board can adjust reflective surface area, multiple laser radar joints is improved and visits
The precision of survey, reaches the purpose that vehicle is accurately controlled.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the schematic elevation view for the laser radar caliberating device that the utility model is provided;
Fig. 2 is the schematic top plan view of laser radar caliberating device in Fig. 1;
Fig. 3 is the decomposing schematic representation of laser radar caliberating device in Fig. 1;
Fig. 4 is the structural representation for another expansion board that the utility model is provided.
Embodiment
In conjunction with accompanying drawing, preferred embodiment of the present utility model is elaborated.
As shown in Figures 1 to 3, a kind of laser radar caliberating device of the present utility model, including support 10 and can reflect sharp
Optical radar ripple and the expansion board 20 that can adjust reflective surface area, expansion board 20 are installed over the mount 10.Expansion board 20 includes mutually folded
The first reflecting plate 21 and the second reflecting plate 22 closed, expansion board 20 passes through the phase between the first reflecting plate 21 and the second reflecting plate 22
Mutually slide to adjust the size of reflective surface area.Its is simple in construction, is easy to carry and installs, and multiple laser radars can be combined
Demarcation, while expansion board 20 can adjust reflective surface area, improves the precision of multiple laser radar combined detections, reaches vehicle essence
The purpose really controlled.
In the present embodiment, the first reflecting plate 21 and the second reflecting plate 22 are fixed over the mount 10 by bolt 1, and first is anti-
The first bar hole 23 for offering and coordinating with bolt 1 on plate 21 is penetrated, the coordinated with bolt 1 is also offered on the second reflecting plate 22
Two bar holes 24, the first bar hole 23 and the second bar hole 24 are superimposed with each other, and bolt 1 passes through the first bar hole 23 and the second bar shaped
Hole 24.When needing to expand emission area, bolt 1 is unscrewed, the first reflecting plate 21 and the second reflecting plate 22 can be relative to spiral shells
Bolt is slided.
Specifically, the first bar hole 23 and the second bar hole 24 are that horizontal bar hole or oblique strip shaped hole, i.e. bar hole can be with
For horizontal direction, there can also be the oblique strip shaped hole of certain angle with horizontal direction.In the present embodiment, the He of the first bar hole 23
The horizontal bar hole of second bar hole 24.Bolt 1 is, with the bolt for having wing nut, so to facilitate hand disassembly.The number of bolt 1
Amount can be configured according to actual needs, be two in embodiment.
Further, side of first reflecting plate 21 away from the second reflecting plate 22 is bent to form first baffle 25, and second is anti-
Penetrate side of the plate 22 away from the first reflecting plate 21 and be bent to form second baffle 26, the section of expansion board 20 is in " U " type, is so conducive to
The lateral reflective surface area of increase.
Specifically, support 10 includes base 11 and demarcate bar 12 and adjustable cup pin 13, and demarcate bar 12 is arranged on base 11
Top, adjustable cup pin 13 is arranged on the bottom of base 11, and expansion board 20 is arranged in demarcate bar 12.In the present embodiment, laser thunder
Also include the level meter 30 for being used to measure levelness up to caliberating device, level meter 30 is arranged on the top of base 11, by adjusting bottom
The height of the adjustable cup pin 13 in 11 bottoms of seat, then coordinate level meter 30 to adjust the levelness and demarcate bar of base 11 and level ground
20 perpendicularity, can be suitably used for using in more smooth or out-of-flatness road environment.Expansion board 20 is by metal or to laser
The material that radar wave has preferable reflecting effect is made.
In other embodiments, expansion board 20 can also be folded sheet (as shown in Figure 4), and folded sheet includes some activities
Plate, adjacent activities plate by the expansion of some portable plates or folds the reflective surface area of regulation expansion board 20 by hinge links.Together
Sample can also reach the purpose of regulation reflective surface area.
It should be appreciated that above example is only to illustrate the technical solution of the utility model, it is rather than its limitations, right
For those skilled in the art, the technical scheme described in above-described embodiment can be modified, or to which part skill
Art feature carries out equivalent substitution;And all such modifications and replacement, it should all belong to the protection of the utility model appended claims
Scope.
Claims (8)
1. a kind of laser radar caliberating device, it is characterised in that including support and reflection laser radar wave and can adjust instead
The expansion board of area is penetrated, the expansion board is rack-mount, the expansion board includes the first reflecting plate for being superimposed with each other and the
Two reflecting plates, the expansion board adjusts reflective surface area by the mutual slip between first reflecting plate and the second reflecting plate
Size.
2. laser radar caliberating device according to claim 1, it is characterised in that first reflecting plate and the second reflection
Plate is bolted on the support, and the first bar hole coordinated with bolt is offered on first reflecting plate, described
Also the second bar hole coordinated with bolt is offered on second reflecting plate, first bar hole and the second bar hole are mutually folded
Close, the bolt passes through the first bar hole and the second bar hole;When unscrewing the bolt, first reflecting plate and second anti-
Penetrating plate can slide relative to bolt.
3. laser radar caliberating device according to claim 2, it is characterised in that first bar hole and the second bar shaped
Hole is horizontal bar hole or oblique strip shaped hole.
4. laser radar caliberating device according to claim 2, it is characterised in that the bolt is with there is wing nut
Bolt.
5. laser radar caliberating device according to claim 1, it is characterised in that first reflecting plate is anti-away from second
The side for penetrating plate is bent to form first baffle, and the side of second reflecting plate away from the first reflecting plate is bent to form second gear
Plate, the expansion board section is in " U " type.
6. laser radar caliberating device according to claim 1, it is characterised in that the expansion board is by metal or to laser
The material that radar wave has preferable reflecting effect is made.
7. laser radar caliberating device as claimed in any of claims 1 to 6, it is characterised in that the support bag
Base and demarcate bar and adjustable cup pin are included, the demarcate bar is arranged on base top, and the adjustable cup pin is arranged under base
Portion, the expansion board is arranged in the demarcate bar.
8. laser radar caliberating device according to claim 7, it is characterised in that the laser radar caliberating device is also wrapped
The level meter for measuring levelness is included, the level meter is arranged on the base top.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720128346.9U CN206523630U (en) | 2017-02-13 | 2017-02-13 | A kind of laser radar caliberating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720128346.9U CN206523630U (en) | 2017-02-13 | 2017-02-13 | A kind of laser radar caliberating device |
Publications (1)
Publication Number | Publication Date |
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CN206523630U true CN206523630U (en) | 2017-09-26 |
Family
ID=59891483
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CN201720128346.9U Expired - Fee Related CN206523630U (en) | 2017-02-13 | 2017-02-13 | A kind of laser radar caliberating device |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109001713A (en) * | 2018-10-16 | 2018-12-14 | 森思泰克河北科技有限公司 | Range accuracy calibration system |
CN110426694A (en) * | 2019-07-25 | 2019-11-08 | 深圳市银星智能科技股份有限公司 | A kind of laser radar caliberating device and laser radar calibration system |
CN110673103A (en) * | 2019-10-22 | 2020-01-10 | 成都汇蓉国科微系统技术有限公司 | Zero position calibration method and system for coaxial double-radar system |
CN111398936A (en) * | 2020-03-11 | 2020-07-10 | 山东大学 | Multi-path side laser radar point cloud registration device and using method thereof |
CN111902730A (en) * | 2019-03-05 | 2020-11-06 | 深圳市大疆创新科技有限公司 | Calibration plate, depth parameter calibration method, detection device and calibration system |
CN113093155A (en) * | 2021-03-02 | 2021-07-09 | 上海新纪元机器人有限公司 | Laser radar combined calibration method and system |
-
2017
- 2017-02-13 CN CN201720128346.9U patent/CN206523630U/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109001713A (en) * | 2018-10-16 | 2018-12-14 | 森思泰克河北科技有限公司 | Range accuracy calibration system |
CN109001713B (en) * | 2018-10-16 | 2020-09-22 | 森思泰克河北科技有限公司 | Ranging precision calibration system |
CN111902730A (en) * | 2019-03-05 | 2020-11-06 | 深圳市大疆创新科技有限公司 | Calibration plate, depth parameter calibration method, detection device and calibration system |
CN110426694A (en) * | 2019-07-25 | 2019-11-08 | 深圳市银星智能科技股份有限公司 | A kind of laser radar caliberating device and laser radar calibration system |
CN110673103A (en) * | 2019-10-22 | 2020-01-10 | 成都汇蓉国科微系统技术有限公司 | Zero position calibration method and system for coaxial double-radar system |
CN110673103B (en) * | 2019-10-22 | 2022-04-26 | 成都汇蓉国科微系统技术有限公司 | Zero calibration method and system for coaxial double-radar system |
CN111398936A (en) * | 2020-03-11 | 2020-07-10 | 山东大学 | Multi-path side laser radar point cloud registration device and using method thereof |
CN111398936B (en) * | 2020-03-11 | 2021-04-06 | 山东大学 | Multi-path side laser radar point cloud registration device and using method thereof |
CN113093155A (en) * | 2021-03-02 | 2021-07-09 | 上海新纪元机器人有限公司 | Laser radar combined calibration method and system |
CN113093155B (en) * | 2021-03-02 | 2022-12-23 | 上海新纪元机器人有限公司 | Laser radar combined calibration method and system |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191018 Address after: 302-01, floor 3, building 2, block 1, No. 29, Kechuang 13th Street, Beijing Economic and Technological Development Zone, 100000 Beijing Patentee after: BEIJING ZOOMINBOT AUTOMOBILE TECHNOLOGY CO.,LTD. Address before: 523570 Dongguan, Changping Town, Guangdong, 16 new beautiful land 7D Patentee before: Yang Huajun |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 |