CN109581337A - A kind of laser radar optical calibrating device - Google Patents
A kind of laser radar optical calibrating device Download PDFInfo
- Publication number
- CN109581337A CN109581337A CN201910002365.0A CN201910002365A CN109581337A CN 109581337 A CN109581337 A CN 109581337A CN 201910002365 A CN201910002365 A CN 201910002365A CN 109581337 A CN109581337 A CN 109581337A
- Authority
- CN
- China
- Prior art keywords
- installation base
- base plate
- laser radar
- nut
- pedestal
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 36
- 238000009434 installation Methods 0.000 claims abstract description 88
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 238000005259 measurement Methods 0.000 abstract description 15
- 239000007769 metal material Substances 0.000 description 7
- 229910000838 Al alloy Inorganic materials 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000004880 explosion Methods 0.000 description 4
- 239000001679 citrus red 2 Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/497—Means for monitoring or calibrating
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
This application discloses a kind of laser radar optical calibrating devices, the device includes installing mechanism and calibrating device, installing mechanism includes the installation base plate and Level tune part of pedestal, at least one fixed connection opposite with pedestal, installation base plate is used to carry out Level tune to installation base plate for laser radar, Level tune part to be arranged；Calibrating device includes scaling board and scale, and one end of scale and the pedestal of installing mechanism are oppositely arranged, and scaling board can move on scale, and is used for the laser beam of reflection laser radar emission.It is installed to the levelness after optical calibrating device by the above-mentioned means, the application laser radar optical calibrating device can be achieved at the same time adjustment laser radar and verifies the accuracy of optical measurement.
Description
Technical field
This application involves measurement technical field of mapping, more particularly to a kind of laser radar optical calibrating device.
Background technique
Laser radar transmitting laser beam receives the laser beam that object is reflected back, laser radar after getting to object
Corresponding electric signal is converted by the laser beam received, and calculates the position of object by algorithm.Laser radar is just
Before formula use, need to be applied to optical calibrating device, to verify the measurement accuracy of laser radar.
Present inventor not can be implemented simultaneously by the discovery that studies for a long period of time, existing laser radar optical calibrating device
Adjustment laser radar is installed to the levelness after optical calibrating device and verifies the accuracy of optical measurement.
Summary of the invention
The application can be achieved at the same time tune mainly solving the technical problems that provide a kind of laser radar optical calibrating device
Whole laser radar is installed to the levelness after optical calibrating device and verifies the accuracy of optical measurement.
In order to solve the above technical problems, the application the technical solution adopted is that: a kind of laser radar optical calibrating dress is provided
It sets, which includes installing mechanism and calibrating device, and installing mechanism includes pedestal, at least one fixed connection opposite with pedestal
Installation base plate and Level tune part, installation base plate are used to carry out installation base plate for laser radar, Level tune part to be arranged
Level tune；Calibrating device includes scaling board and scale, and one end of scale and the pedestal of installing mechanism are oppositely arranged, scaling board energy
It is enough to be moved on scale, and it is used for the laser beam of reflection laser radar emission.
The beneficial effect of the application is: being in contrast to the prior art, laser radar optical calibrating provided by the present application
Device includes installing mechanism and calibrating device, and installing mechanism includes installation base plate and Level tune part, and installation base plate is for setting
Laser radar is set, Level tune part is used to carry out Level tune to installation base plate, and then realizes adjustment laser radar and be installed to
Levelness after optical calibrating device, and calibrating device includes scaling board and scale, one end of scale and the pedestal of installing mechanism
It is oppositely arranged, scaling board can move on scale, and the laser beam of scaling board reflection laser radar emission, pass through scaling board
Error between the two can be calculated corresponding to the physical location on scale and by the measurement position that laser radar obtains, thus
The accuracy of verifying optical measurement is realized, by the above-mentioned means, the application laser radar optical calibrating device can be real simultaneously
Now adjustment laser radar is installed to the levelness after optical calibrating device and verifies the accuracy of optical measurement.
Detailed description of the invention
In order to illustrate more clearly of the technical solution in the application, required attached drawing in embodiment description will be made below
It is simple to introduce, it should be apparent that, drawings discussed below is only some embodiments of the present application, skill common for this field
For art personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.Wherein:
Fig. 1 is the structural schematic diagram of one embodiment of the application laser radar optical calibrating device；
Fig. 2 is the perspective view of the explosion of one embodiment of first level regulating part in Fig. 1, pillar and the first installation base plate；
Fig. 3 is the perspective view of the explosion of one embodiment of the second Level tune part and bottom plate in Fig. 1.
Specific embodiment
Below with reference to the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Ground description, it is clear that described embodiments are only a part of embodiments of the present application, rather than whole embodiments.Based on this Shen
Please in embodiment, those of ordinary skill in the art's every other reality obtained under the premise of not making creative labor
Example is applied, shall fall in the protection scope of this application.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram of 1 one embodiment of the application laser radar optical calibrating device.This Shen
Please laser radar optical calibrating device 1 include installing mechanism 10 and calibrating device 20.Installing mechanism 10 includes pedestal 101, at least
One is fixed the installation base plate 102 and Level tune part 103 of connection with pedestal 101 relatively, and installation base plate 102 is sharp for being arranged
Optical radar A, Level tune part 103 are used to carry out Level tune to installation base plate 102.Installation base plate 102 can be by metal material
It is made, such as aluminium alloy, steel etc., can also be made of nonmetallic materials, such as plastics, timber etc..Level tune part
103 can be made of metal material, such as aluminium alloy, steel etc., can also be made of nonmetallic materials, such as plastics etc..
Calibrating device 20 includes scaling board 201 and scale 202, and one end 2021 of scale 202 and the pedestal 101 of installing mechanism 10 are set relatively
It sets.In an implement scene, one end 2021 of scale 202 is fixedly connected with the pedestal 101 of installing mechanism 10, in another reality
It applies in scene, one end of scale 202 is flexibly connected with the pedestal 101 of installing mechanism 10.In another implement scene, scale
0 scale of 202 one end 2021 is in the starting point weight on the direction of vertical level with the laser beam of laser radar A transmitting
It closes, in other implement scenes, 0 scale of one end 2021 of scale 202 is on the direction of vertical level and laser radar A
The starting point of the laser beam of transmitting has a pre-determined distance.Scaling board 201 can move on scale 202, and for anti-
Penetrate the laser beam of laser radar A transmitting.
By above embodiment, the application laser radar optical calibrating device 1 includes installing mechanism 10 and calibrating device
20, installing mechanism 10 includes installation base plate 102 and Level tune part 103, and installation base plate 102 is for being arranged laser radar A, water
Flat regulating part 103 is used to carry out Level tune to installation base plate 102, and then realizes adjustment laser radar A and be installed to optics mark
Levelness after determining device 1, and calibrating device 20 includes scaling board 201 and scale 202, one end 2021 and the installation of scale 202
The pedestal 101 of mechanism 10 is oppositely arranged, and scaling board 201 can move on scale 202, and 201 reflection laser radar A of scaling board
The laser beam of transmitting is obtained by scaling board 201 corresponding to the physical location on scale 202 and by laser radar A
Measurement position can calculate error between the two, so that the accuracy of verifying optical measurement is realized, by the above-mentioned means, this Shen
Please laser radar optical calibrating device 1 can be achieved at the same time adjustment laser radar A be installed to the levelness after optical calibrating device 1
And the accuracy of verifying optical measurement.
Please continue to refer to Fig. 1, the installing mechanism 10 of the application laser radar optical calibrating device 1 further includes being set to installation base
Level meter 104 on plate 102, level meter 104 are used to measure the levelness of installation base plate 102.Water on each installation base plate 102
Level 104 is at least four, such as 4,5,6 etc..Level meter 104 can be installed close to the side of installation base plate 102.
Level meter 104 can be bubble and scale.Installation base plate 102 includes the first installation base plate 1021 and the second installation base plate
1022, the sequentially interval setting in the vertical direction of the first installation base plate 1021, the second installation base plate 1022, bottom plate 1011.One
In a implement scene, the first installation base plate 1021, the second installation base plate 1022, bottom plate 1011 are made of metal material, such as aluminium
Alloy, steel etc. can also be made of nonmetallic materials, such as plastics, timber etc..First installation base plate 1021, second
Installation base plate 1022, bottom plate 1011 can be rectangle, circle etc..Level tune part 103 includes first level regulating part 1031
With the second Level tune part 1032, first level regulating part 1031 is used to carry out Level tune to the first installation base plate 1021, the
Two Level tune parts 1032 are used to carry out Level tune to the second installation base plate 1022.Pedestal 101 includes bottom plate 1011 and pillar
1012, the first installation base plate 1021 is fixedly connected on the first end B of pillar 1012, and bottom plate 1011 is set to pillar 1012 and first
End B opposite the second end C, and the second installation base plate 1022 is worn by pillar 1012 to achieve a fixed connection in pedestal 101.
In an implement scene, pillar 1012 is made of metal material, such as aluminium alloy, steel etc., can also be by non-metallic material
Material is made, such as plastics, timber etc..Pillar 1012 can be square column type, or cylindrical.First level regulating part
1031 for the first installation base plate 1021 to be connected to the first end B of pillar 1012, and can adjust the first installation base plate
1021 with the distance between the first end B of pillar 1012, the second Level tune part 1032 is connect with bottom plate 1011 and the second water
For the bottom D of flat regulating part 1032 for being placed in ground, the second Level tune part 1032 can adjust bottom plate 1011 and ground
The distance between.First level regulating part 1031 is adjusted between the first installation base plate 1021 and the first end B of pillar 1012
Distance, and then the levelness of the adjustable laser radar A being installed on the first installation base plate 1021 are set to first by observation
Level meter 104 on installation base plate 1021 finally can ensure that the level of the first installation base plate 1021, the second Level tune part 1032
The distance between regulating base board 1011 and ground, and then the adjustable laser radar A being installed on the second installation base plate 1022
Levelness, by observe be set to the second installation base plate 1022 on level meter 104, finally can ensure that the second installation base plate 1022
Level.
Installing mechanism 10 further includes radar fixing piece 105, three angular fixed parts 106, the first roller group 107.Radar fixing piece
105 are set on installation base plate 102, fixed laser radar A are used for, so that laser radar A keeps quiet with respect to installation base plate 102
Only.In an implement scene, radar fixing piece 105 is plug-type quick-speed jigs.Each installation base plate 102 is equipped at least 1
To radar fixing piece 105, to be gripped to laser radar A.Three angular fixed parts 106 are installed on pedestal 101 and installation base plate 102
Junction, the short side of three angular fixed parts 106 is fixedly connected with pedestal 101, installation base plate 102 respectively.Three angular fixed parts 106 can
It is made of metal material, such as aluminium alloy, steel etc., can also be made of nonmetallic materials, such as plastics, timber etc..
First roller group 107 is set to the bottom of pedestal 101, for driving installing mechanism 10 mobile.First roller group 107 can be orientation
Castor or universal caster wheel.
Calibrating device 20 further includes reference plate 203, and reference plate 203 is set to the bottom side of scaling board 201 and prolongs towards scale 202
It stretches, is used to indicate scaling board 201 currently in the position of scale 202.The shape of reference plate 203 can be triangle, rectangle, ladder
Shape.Reference plate 203 can be made of metal material, such as aluminium alloy, steel etc., can also be made of nonmetallic materials, example
Such as plastics, timber.Calibrating device 20 further includes the second roller group 204, set on the bottom side of scaling board 201, for driving mark
Fixed board 201 is mobile.Second roller group 204 can be direction-caster or universal caster wheel.
In an implement scene, scaling board 201 can be made of frame and the plate being fixedly connected with frame, so that
Scaling board 201 is stablized in moving process without shaking.In another implement scene, scaling board 202 can also include holding
Arm E, to provide the gripping for keeping scaling board 202 mobile.In another implement scene, the bottom of scaling board 201 can be with one
The gearshift of remote-controlled movement is fixedly connected, which is controlled by electric signal is subjected to displacement so that scaling board 201 by
Electric signal is controlled and is moved.
Referring to Fig. 2, Fig. 2 is that first level regulating part 1031 in Fig. 1, pillar 1012 and the first installation base plate 1,021 1 are real
Apply the perspective view of the explosion of mode.First level regulating part 1031 includes the third end E1 and the 4th end E2 being fixedly connected, with
And the first nut E3, the second nut E4.Third end E1 includes the first connecting rod E12 being fixedly connected and knob E11, and first connects
The periphery extension bar E12 is equipped with the first screw thread E121, and the first end B of pillar 1012 is equipped with the first hole B1, and the first hole B1 is equipped with
With matched second screw thread of the first screw thread E121 (not indicating in figure), first connecting rod E12 passes through the first screw thread E121 and second
Screw thread, which is mutually matched, connect it with the first end B of pillar 1012.4th end E2 is far from first connecting rod E12 and knob
E11 is fixedly connected, and the first installation base plate 1021 is equipped with the second hole F, the 4th end E2 and wears the second hole F, the 4th end E2
Periphery, which is equipped with, distinguishes position with the first nut E3, the second nut E4 matched third screw thread E21, the first nut E3, the second nut E4
In the two sides of the first installation base plate 1021, to clamp the first installation base plate 1021.Laser thunder on the first installation base plate 1021
When needing to adjust levelness up to A, three angular fixed parts 106, the first nut E3, the second nut E4 are unscrewed respectively, when the first installation base
When all level meters 104 on plate 1021 are horizontal, indicate that the first installation base plate 1021 is horizontal, carry out so that the first installation base plate
Laser radar A on 1021 is horizontal.
Referring to Fig. 3, Fig. 3 is the explosion signal of the second Level tune part 1032 in Fig. 1,1,011 1 embodiment of bottom plate
Figure.Second Level tune part 1032 includes the fifth end G1 being fixedly connected and the 6th end G2 and third nut G3, the 4th
Nut G4, the 6th end periphery G2 is equipped with to be set with third nut G3, the matched 4th screw thread G21 of the 4th nut G4, bottom plate 1011
There are third hole H, the 6th end G2 to wear third hole H, third nut G3, the 4th nut G4 are located at the two of bottom plate 1011
Side, to clamp bottom plate 1011, fifth end G1 is used to support bottom plate 1011.In an implement scene, to make the second horizontal tune
The preferably support baseboard 1011 of part 1032 is saved, the area that the one side of its fifth end G1 and ground face contact can be set is one pre-
If value, such as 4 π square centimeters, 16 square centimeters etc..
Below with reference to Fig. 1-3, illustrate the optics that laser radar A is carried out using the application laser radar optical calibrating device 1
The specific implementation step of calibration.
(1) third nut G3, the 4th nut G4 are unscrewed, by adjusting the position of the position adjustment bottom plate 1011 of third nut G3
It sets, until all level meters 104 are horizontal on the second installation base plate 1022, indicates that the second installation base plate 1022 is horizontal.
(2) laser radar A is fixedly installed on the second installation base plate 1022 by radar fixing piece 105, at this time laser
Radar A is also horizontal.
(3) the first nut E3, the second nut E4 and three angular fixed parts 106 are unscrewed, by adjusting the position of the second nut E4
The position of the first installation base plate 1021 of adjustment is set, until all level meters 104 on the first installation base plate 1021 are horizontal, indicates the
One installation base plate 1021 is horizontal.
(4) laser radar A is fixedly installed on the first installation base plate 1022 by radar fixing piece 105, at this time laser
Radar A is also horizontal.
(5) laser radar A is opened, it is made to emit laser beam.
(6) position for adjusting scaling board 201 reads actual bit of the scaling board 201 on scale 202 by reference to plate 203
It sets.
(7) measurement position for the scaling board 201 that laser radar A is measured at this time is read.
(8) if the error of measurement position and physical location meets certain preset condition, illustrate the measurement of laser radar A
Precision meets the requirements.
Wherein, if only carrying out optical calibrating to a laser radar A, above-mentioned steps (3)-(4) can be omitted.Above-mentioned steps
(6)-(8) may be repeated repeatedly, to carry out multiple optical measurement to laser radar A.Present embodiment does not limit optical calibrating
Specific steps.
The foregoing is merely presently filed embodiments, are not intended to limit the scope of the patents of the application, all to utilize this
Equivalent structure or equivalent flow shift made by application specification and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field similarly includes in the scope of patent protection of the application.
Claims (10)
1. a kind of laser radar optical calibrating device, which is characterized in that described device includes:
Installing mechanism, installation base plate and Level tune part including pedestal, at least one fixed connection opposite with the pedestal,
The installation base plate is used to carry out Level tune to the installation base plate for laser radar, the Level tune part to be arranged；
Calibrating device, including scaling board and scale, one end of the scale and the pedestal of the installing mechanism are oppositely arranged,
The scaling board can move on the scale, and the laser beam for reflecting the laser radar transmitting.
2. the apparatus according to claim 1, which is characterized in that
The installing mechanism further includes the level meter on the installation base plate, and the level meter is for measuring the installation base
The levelness of plate.
3. the apparatus of claim 2, which is characterized in that
The level meter on each installation base plate is at least four.
4. the apparatus according to claim 1, which is characterized in that
At least one described installation base plate includes the first installation base plate and the second installation base plate, first installation base plate, described
The sequentially interval setting in the vertical direction of second installation base plate, bottom plate；
The Level tune part includes first level regulating part and the second Level tune part, the first level regulating part for pair
First installation base plate carries out Level tune, and the second Level tune part is used to carry out second installation base plate horizontal
It adjusts.
5. device according to claim 4, which is characterized in that
The pedestal includes the bottom plate and pillar, and first installation base plate is fixedly connected on the first end of the pillar,
The bottom plate is set to the pillar the second end opposite with the first end, and second installation base plate is by the pillar
It wears to achieve a fixed connection in the pedestal；
The first level regulating part is used to for first installation base plate being connected to the first end of the pillar, and can adjust
Save the distance between the first end of first installation base plate Yu the pillar, the second Level tune part and the bottom plate
The bottom of connection and the second Level tune part can adjust described for being placed in ground, the second Level tune part
The distance between bottom plate and ground.
6. device according to claim 4, which is characterized in that
The first level regulating part includes the third end being fixedly connected and the 4th end and the first nut, the second nut；
The third end includes the first connecting rod and knob being fixedly connected, and the first connecting rod periphery is equipped with the first spiral shell
Line, the first end of the pillar are equipped with the first hole, and first hole is equipped with and matched second spiral shell of first screw thread
Line, the first connecting rod are connect by first screw thread with second screw thread with the first end of the pillar；
4th end is fixedly connected far from the first connecting rod with the knob, and first installation base plate is equipped with second
Hole, the 4th end wear second hole, and the 4th end periphery is equipped with and first nut, described second
The matched third screw thread of nut, first nut, second nut are located at the two sides of first installation base plate, with
Clamp first installation base plate.
7. device according to claim 4, which is characterized in that
The second Level tune part includes the fifth end being fixedly connected and the 6th end and third nut, the 4th nut,
The 6th end periphery, which is equipped with, is equipped with the with the third nut, matched 4th screw thread of the 4th nut, the bottom plate
Three holes, the 6th end wear the third hole, and the third nut, the 4th nut are located at the bottom plate
Two sides, to clamp the bottom plate, the fifth end is used to support the bottom plate.
8. the apparatus according to claim 1, which is characterized in that the installing mechanism further include it is following at least one:
Radar fixing piece is set on the installation base plate, for fixing the laser radar, so that the laser radar is opposite
The installation base plate is remain stationary；
Three angular fixed parts are installed on the junction of the pedestal Yu the installation base plate, the short side difference of three angular fixed part
It is fixedly connected with the pedestal, the installation base plate；
First roller group, set on the bottom of the pedestal, for driving the installing mechanism mobile.
9. the apparatus according to claim 1, which is characterized in that the calibrating device further include:
Reference plate, the reference plate are set to the bottom side of the scaling board and extend towards the scale, are used to indicate the scaling board
Currently in the position of the scale.
10. device according to claim 9, which is characterized in that the calibrating device further include:
Second roller group, set on the bottom side of the scaling board, for driving the scaling board mobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910002365.0A CN109581337A (en) | 2019-01-02 | 2019-01-02 | A kind of laser radar optical calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910002365.0A CN109581337A (en) | 2019-01-02 | 2019-01-02 | A kind of laser radar optical calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109581337A true CN109581337A (en) | 2019-04-05 |
Family
ID=65915438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910002365.0A Pending CN109581337A (en) | 2019-01-02 | 2019-01-02 | A kind of laser radar optical calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109581337A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110850391A (en) * | 2019-10-28 | 2020-02-28 | 中国人民解放军63963部队 | Laser radar performance testing device and method |
| CN111239711A (en) * | 2019-12-10 | 2020-06-05 | 西南技术物理研究所 | Automatic calibration system for laser three-dimensional imaging radar |
| CN111337911A (en) * | 2020-04-10 | 2020-06-26 | 广东博智林机器人有限公司 | Laser radar calibration device and laser radar calibration system |
| CN112987011A (en) * | 2021-02-05 | 2021-06-18 | 浙江欣奕华智能科技有限公司 | Laser radar determining method and adjusting equipment |
| CN114577188A (en) * | 2022-01-25 | 2022-06-03 | 武汉理工大学 | Laser alignment guide device and system for tunnel construction |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008051692A (en) * | 2006-08-25 | 2008-03-06 | Sanei Kogyo Kk | Level device for light reception part of headlight tester |
| CN105717497A (en) * | 2014-12-17 | 2016-06-29 | 恩德莱斯和豪瑟尔两合公司 | System for calibrating a distance measuring device |
| CN105974398A (en) * | 2016-07-27 | 2016-09-28 | 中国航空工业集团公司西安飞机设计研究所 | Leveling method before radar laser target calibration |
| CN106646431A (en) * | 2016-12-27 | 2017-05-10 | 吉林大学 | Calibrating device and method of vehicle profile dimension automatic measuring apparatus |
| CN106772320A (en) * | 2017-03-10 | 2017-05-31 | 中国科学技术大学 | A kind of first successive step vertical means of the transmitting beam direction of laser radar |
| JP2017116431A (en) * | 2015-12-24 | 2017-06-29 | 水戸工業株式会社 | On-vehicle radar sight-scope adjustment inspection target device |
| CN206671547U (en) * | 2017-04-07 | 2017-11-24 | 杨华军 | A kind of simple Radar Calibration device |
| CN208138792U (en) * | 2018-04-10 | 2018-11-23 | 北京华建联造价工程师事务所 | A kind of rangefinder support frame |
| CN209640486U (en) * | 2019-01-02 | 2019-11-15 | 宁波傲视智绘光电科技有限公司 | A kind of laser radar optical calibrating device |
-
2019
- 2019-01-02 CN CN201910002365.0A patent/CN109581337A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008051692A (en) * | 2006-08-25 | 2008-03-06 | Sanei Kogyo Kk | Level device for light reception part of headlight tester |
| CN105717497A (en) * | 2014-12-17 | 2016-06-29 | 恩德莱斯和豪瑟尔两合公司 | System for calibrating a distance measuring device |
| JP2017116431A (en) * | 2015-12-24 | 2017-06-29 | 水戸工業株式会社 | On-vehicle radar sight-scope adjustment inspection target device |
| CN105974398A (en) * | 2016-07-27 | 2016-09-28 | 中国航空工业集团公司西安飞机设计研究所 | Leveling method before radar laser target calibration |
| CN106646431A (en) * | 2016-12-27 | 2017-05-10 | 吉林大学 | Calibrating device and method of vehicle profile dimension automatic measuring apparatus |
| CN106772320A (en) * | 2017-03-10 | 2017-05-31 | 中国科学技术大学 | A kind of first successive step vertical means of the transmitting beam direction of laser radar |
| CN206671547U (en) * | 2017-04-07 | 2017-11-24 | 杨华军 | A kind of simple Radar Calibration device |
| CN208138792U (en) * | 2018-04-10 | 2018-11-23 | 北京华建联造价工程师事务所 | A kind of rangefinder support frame |
| CN209640486U (en) * | 2019-01-02 | 2019-11-15 | 宁波傲视智绘光电科技有限公司 | A kind of laser radar optical calibrating device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110850391A (en) * | 2019-10-28 | 2020-02-28 | 中国人民解放军63963部队 | Laser radar performance testing device and method |
| CN110850391B (en) * | 2019-10-28 | 2021-11-26 | 中国人民解放军63963部队 | Laser radar performance testing device and method |
| CN111239711A (en) * | 2019-12-10 | 2020-06-05 | 西南技术物理研究所 | Automatic calibration system for laser three-dimensional imaging radar |
| CN111337911A (en) * | 2020-04-10 | 2020-06-26 | 广东博智林机器人有限公司 | Laser radar calibration device and laser radar calibration system |
| CN112987011A (en) * | 2021-02-05 | 2021-06-18 | 浙江欣奕华智能科技有限公司 | Laser radar determining method and adjusting equipment |
| CN114577188A (en) * | 2022-01-25 | 2022-06-03 | 武汉理工大学 | Laser alignment guide device and system for tunnel construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109581337A (en) | A kind of laser radar optical calibrating device | |
| CN106907973B (en) | Portable tree breast height diameter measuring device and method | |
| CN103759634A (en) | Near-infrared laser spot field-of-view parameter measurement device and method | |
| CN106441371B (en) | Special verification/calibration device for digital level | |
| CN106610268B (en) | Photoelectric mark relative position measuring device | |
| US6510615B1 (en) | Model airplane control surface position measurement system and method | |
| CN108827158A (en) | A kind of Large Span Bridges king-tower deviation laser monitoring device and method | |
| CN201318935Y (en) | Laser arch measuring instrument | |
| CN219200343U (en) | Pipeline measuring tool for online detection of large-caliber liquid flowmeter | |
| CN209640486U (en) | A kind of laser radar optical calibrating device | |
| CN211042065U (en) | Barrel straightness detection ruler | |
| CN104535974A (en) | Boresight device of airplane radar system and using method of boresight device | |
| CN103439701B (en) | A kind of simple and easy earth's surface bidirectional reflectance measurement support and measuring method | |
| CN107167109B (en) | Method and device for measuring plane space deflection angle by two-point laser | |
| CN104808690B (en) | Conduit slope measuring instrument | |
| CN207501916U (en) | A kind of laser-measured height device | |
| CN204064265U (en) | A kind of angular adjustment frock of installing for tail fin | |
| CN110044272A (en) | A kind of laser width finding centering device and application method | |
| CN106705941B (en) | Binocular vision navigation device | |
| KR20160000017U (en) | A jig to measuring gap of the curved blocks of hull | |
| CN211060834U (en) | Template concatenation displacement monitoring devices | |
| CN210487972U (en) | Hand-held laser rangefinder calibrating installation | |
| CN113804159A (en) | Measuring device and method of intelligent leveling rod | |
| CN207557462U (en) | Vehicle blind zone Radar Calibration equipment | |
| CN203414588U (en) | Simple bidirectional reflectance measurement bracket for earth surface |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |