CN113495254A - Rotation measurement single machine and laser radar through external connection of back shaft - Google Patents
Rotation measurement single machine and laser radar through external connection of back shaft Download PDFInfo
- Publication number
- CN113495254A CN113495254A CN202010249925.5A CN202010249925A CN113495254A CN 113495254 A CN113495254 A CN 113495254A CN 202010249925 A CN202010249925 A CN 202010249925A CN 113495254 A CN113495254 A CN 113495254A
- Authority
- CN
- China
- Prior art keywords
- support shaft
- supporting
- unit
- shaft
- rotating unit
- 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
- 238000005259 measurement Methods 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 20
- 238000009434 installation Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 6
- 238000012986 modification Methods 0.000 abstract description 5
- 230000004048 modification Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 4
- 238000012827 research and development Methods 0.000 abstract description 4
- 239000000306 component Substances 0.000 description 14
- 230000003287 optical effect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000013440 design planning Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
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
- G01S7/481—Constructional features, e.g. arrangements of optical elements
-
- 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
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning
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
The invention discloses a rotation measurement single machine and a laser radar which are externally connected through a support shaft. The rotation measuring stand-alone includes: a support shaft; a rotating unit disposed on the support shaft; a non-rotating unit disposed on the support shaft; a housing disposed on the support shaft and covering the support shaft, the rotary unit and the non-rotary unit; wherein, this back shaft is connected with external structure spare, supports this rotation measurement unit. The framework designed by the invention takes the support shaft as a core, the support shaft is used as a foundation for positioning and supporting in the interior and a root part for bearing all parts, and is also used as a pivot for connecting and supporting in the exterior, so that the framework designed by the invention has an integrated design idea, the support shaft is used as a main gripper, the framework foundation with stability, reliability and simplicity is provided for design modification, installation position change and installation form adjustment in the product research and development process, and the robustness of the whole framework is greatly improved.
Description
Technical Field
The invention relates to the structural arrangement of a laser radar, in particular to a rotation measuring single machine and a laser radar which are externally connected through a supporting shaft.
Background
The laser radar is a high-precision sensor for three-dimensional information acquisition, the structural design and the layout mode of the laser radar have direct influence on the component arrangement, the equipment compactness and the light path realization efficiency, and the laser radar is the core basis of the overall performance of the equipment.
In the prior art, the basic structure of the laser radar is based on a base, and fig. 1 is a schematic structural diagram of the laser radar in the prior art.
The laser radar 1 has a base 100, a rotation unit 200, and a housing 300. The rotating unit 200 is driven to rotate by a motor located in the base.
The rotation unit 200 is a measurement unit for implementing a three-dimensional imaging function of the lidar, and includes electrical, optical, and mechanical components.
The base 100 is a foundation for bearing components, bearing the weight thereof, and stabilizing the structure, and all components except the shaft seat 100 are finally attached to the base 100, and positioning and supporting are realized through the base.
The problem of this structural design is that, because the base is the benchmark of structural support, so it is indispensable and weight great, also does not contribute to losing weight of equipment yet, and simultaneously, it is unfavorable for the flexible and external subassembly of laser radar equipment's core component to be connected.
Disclosure of Invention
The invention aims to solve the technical problem of providing a rotation measuring single machine externally connected through a supporting shaft.
Furthermore, a structural composition mode of the laser radar is provided.
Furthermore, the device is more suitable for the use environment, and the use efficiency is improved.
Furthermore, the weight reduction and volume compression are facilitated.
Furthermore, the design mode of the laser radar is enriched so as to adapt to various use environments.
The invention discloses a rotation measurement single machine externally connected through a support shaft, which comprises:
a support shaft;
a rotating unit disposed on the support shaft;
a non-rotating unit disposed on the support shaft;
a housing disposed on the support shaft and covering the support shaft, the rotary unit and the non-rotary unit;
wherein, this back shaft is connected with external structure spare, supports this rotation measurement unit.
The support shaft is provided with an outward rigid connection interface, and/or the tail end of the support shaft is provided with a reliable positioning part.
One end or both ends of the support shaft protrude from the housing.
The support shaft is connected to the external structural member at a predetermined angle.
One end of the supporting shaft is connected with the external structural part, or both ends of the supporting shaft are connected with the corresponding external structural part.
The support shaft comprises a first support part and a second support part, and the first support part and the second support part are connected end to end or arranged separately.
The first supporting part and the second supporting part have different included angles relative to a reference plane.
The first supporting part and the second supporting part are respectively connected with different external structural members, or the first supporting part and the second supporting part are connected with the same external structural member.
The rotating unit comprises a first rotating unit and a second rotating unit, wherein the first rotating unit is arranged on the first supporting part, and the second rotating unit is arranged on the second supporting part.
The rotating unit includes: a laser measurement sensor, an image measurement sensor, a radar measurement unit, and/or a rotating structure.
The non-rotating unit includes: drive/control circuitry, data processing circuitry, and/or a non-rotating structure.
The housing has an optically transparent or wave-transparent region and/or the housing is fitted with an external electrical connection interface.
The shell and the supporting shaft are made of different materials.
The invention also discloses a laser radar, which adopts the rotating measurement single machine externally connected through the supporting shaft;
the rotation unit includes a laser measurement sensor.
The framework designed by the invention eliminates the design mode that the prior art uses an inherent base as a core, and is changed into a mode that a support shaft is used as the core, the support shaft is used as a foundation for internal positioning and supporting and a root part for bearing all parts, and is also used as a pivot for external connection and support, so that the framework designed by the invention has an integrated design idea, the support shaft is used as a main gripper, the framework foundation with stability, reliability and simplicity is provided for design modification, installation position change and installation form adjustment in the product research and development process, and the robustness of the whole framework is greatly improved.
Drawings
Fig. 1 is a schematic diagram of a lidar in the prior art.
Fig. 2 is a schematic structural view of a single rotation measuring machine externally connected by a support shaft according to the present invention.
Fig. 3A and 3B are schematic structural views of a rotation measuring unit externally connected by a support shaft according to another embodiment of the present invention.
Fig. 4A, 4B and 4C are schematic structural views of a rotation measuring unit externally connected by a support shaft according to another embodiment of the present invention.
Fig. 5A and 5B are schematic structural views of a rotation measuring unit externally connected by a support shaft according to still another embodiment of the present invention.
Fig. 6 is a schematic structural view of a rotation measuring unit externally connected by a support shaft according to still another embodiment of the present invention.
Detailed Description
The following describes an implementation process of the technical solution of the present invention with reference to specific embodiments, which are not intended to limit the present invention.
The invention provides a rotary measuring single machine which is externally connected through a supporting shaft, and the rotary measuring single machine is a measuring device with a rotary scanning mechanism. The present invention describes the core architecture of the rotating measurement unit, and based on the core architecture, it is improved to achieve various practical applications, and implement various types of measurement devices, such as laser radar or other optical, laser, and radio measurement devices, but not limited thereto. The rotation measurement single machine externally connected through the support shaft can be more suitable for the use environment, is favorable for optimizing design and installation, and improves the use efficiency. And the weight of the equipment is reduced and the volume is compressed.
Fig. 2, 3A and 3B are schematic structural views of the rotation measuring unit externally connected by the support shaft according to the present invention.
This external rotation of connecting through back shaft measures unit 1 and includes:
a support shaft 10;
a rotating unit 20 disposed on the support shaft 10;
a non-rotating unit 30 disposed on the support shaft 10;
a housing 40 mounted on the support shaft 10 to cover the support shaft 10, the rotary unit 20 and the non-rotary unit 30;
wherein, the supporting shaft 10 is also used for connecting with an external structural member 50 outside the rotation measuring unit 1 to support the rotation measuring unit 1.
The rotating unit 20 may be coupled with the support shaft 10 by a connecting member such as a bearing. The rotating unit 20 is rotatable with respect to the supporting shaft 10. The non-rotating unit 30 is stationary with respect to the support shaft 10. The housing 40 serves only as a shielding, unsupported location.
The framework designed by the invention eliminates the design mode that the prior art uses an inherent base as a core, and is changed into the mode that the support shaft 10 is used as the core, the support shaft 10 is used as a foundation for internal positioning and supporting and a root part for bearing all parts, and is also used as a pivot for external connection and support, so that the framework designed by the invention has an integrated design idea, the support shaft 10 is used as a main gripper, the framework foundation with stability, reliability and simplicity is provided for design modification, installation position change and installation form adjustment in the product research and development process, and the robustness of the whole framework is greatly improved.
Specifically, the present invention provides a new supporting and positioning structure, wherein all the components of the internal rotation measuring unit 1 are hung on the supporting shaft 10, and the supporting shaft 10 is rigidly connected to the external structural member. That is, the structural design of the present invention is centralized, the supporting shaft 10 is a structural core, all components are mounted on the supporting shaft 10, the position of the rotation measuring unit 1 can be changed by changing the position of the supporting shaft 10, and the connection with the rotation measuring unit 1 can be realized by the connection with the supporting shaft 10. Therefore, the invention abandons the prior art that the base is taken as the reference and is converted into the support shaft which is taken as the reference, so that the position or the shape setting of the support shaft can be accurately transmitted to all the components in the single rotating measurement machine 1 through the support shaft, and the controllability of the overall design planning of all the components in the single rotating measurement machine 1 is improved.
This external structure spare can be a bearing substrate on the intelligent car automobile body, or unmanned aerial vehicle's load support, does not use this as the limit. The rotation measuring single machine 1 is connected or separated with the external structural member through the supporting shaft 10 so as to adapt to different actual requirements in the real environment.
In one embodiment, the end of the support shaft 10 has an outward rigid connection interface 15. The external rigid connection interface 15 can be connected with an external structural component, so that the positioning connection between the rotary measuring single machine and the external structural component is realized. For example, the external rigid connection interface 15 may be a screw hole, and a screw is inserted into the screw hole to connect and position the rotation measuring unit 1 to an external structural member, so as to achieve rigid connection. The particular manner of the pair of external rigid connection interfaces 15 may include a variety of obvious variations, all within the scope of the present disclosure.
The support shaft has a positive positioning portion 16 at its distal end for achieving positive positioning of the support shaft 10 with the housing. As shown in fig. 3B, the reliability-positioning portion 16 may have a larger cross section than the support shaft 10 and be circular or rectangular, or the reliability-positioning portion 16 may also have a cross shape. Various obvious variations to positive locating portion 16 are also within the scope of the present disclosure. The positive positioning portion 16 and the external rigid connection interface 15 may be provided at the same time or alternatively. The support shaft 10 may be connected to the external structural member only through one end thereof, or may be connected to the corresponding external structural member through both ends thereof, respectively, as shown in fig. 4A. That is, the single rotation measuring machine 1 can be fixed at two positioning points, so as to increase the fixing firmness and stability. The two ends of the supporting shaft 10 can be respectively connected with corresponding external structural members, so that the rotation measuring unit can be flexibly and fixedly connected in various practical application environments.
In addition, one end or both ends of the support shaft 10 may protrude out of the housing 40, as shown in fig. 4B. At this time, the supporting shaft 10 may be rigidly coupled thereto by being inserted into the positioning groove of the external structural member. In addition, since the support shaft 10 protrudes from the housing 40, the support shaft 10 can be inserted into the corresponding external structural member at a desired predetermined angle, and as shown in fig. 4C, the support shaft 10 and the housing 40 can be coupled at a desired angle.
The support shaft 10 is inserted into the external structural member at a desired angle to further improve the convenience of assembly, so that the installation angle is more conveniently adapted to the objective environmental requirements.
That is, by adjusting the connection angle of the support shaft 10 and the external structural member, the installation and adjustment of the relative position of the rotating unit 20 and the external structural member are more accurate. Particularly, when the single rotation measuring machine is arranged on a vehicle body and an intelligent robot, especially in the occasion with strict installation position requirements, the overall structure arrangement mode of the laser radar has more advantages.
The distal end of the support shaft 10 may be similarly provided with a positive positioning portion 16 for achieving positive positioning of the support shaft 10 with the external structural member. Various obvious variations to positive locating portion 16 are also within the scope of the present disclosure.
In another embodiment, as shown in fig. 5A and 5B, the supporting shaft may be a zigzag shape, and includes a first supporting portion 11 and a second supporting portion 12, and the first supporting portion and the second supporting portion are connected end to end or separately disposed. The first supporting portion 11 and the second supporting portion 12 have different included angles with respect to a reference plane a. The rotation unit 20 includes a first rotation unit 21 and a second rotation unit 22, the first rotation unit 21 is disposed on the first support 11, and the second rotation unit 22 is disposed on the second support 12.
At this time, the first support portion 11 and the second support portion 12 are connected to different external structural members, respectively. In another embodiment, the first support portion 11 and the second support portion 12 can be connected to the same external structural member 50, as shown in fig. 6.
The housing 40 may be a fully enclosed opaque material suitable for forming a magnetic detection device. In addition, the housing 40 may have a light-transmitting region or a wave-transmitting region, for example, the housing 40 may have an optical window to facilitate the transmission and reception of laser light and optical signals.
The housing 40 is mounted with an external electrical connection interface, including electrical and electronic components, which is connectable with the non-rotating unit.
The housing 40 is designed to be separated from the support shaft 10. The housing 40 and the support shaft 10 may be made of different materials. The housing 40 may be tightly crimped to the surface of the support shaft 10 or otherwise tightly engaged with the support shaft so as not to loosen. And because the shell does not bear the function of any positioning support, the shape of the shell can be based on the space occupied by the internal components, so that the shell has greater design flexibility, the shape can be adaptively adjusted according to the space requirement, the volume is compressed, the material selection of the shell is not required to be compact, and the weight is reduced lightly.
The rotation unit 20 includes: a laser measurement sensor, an image measurement sensor, a radar measurement unit, and/or a rotating structure.
The non-rotating unit 30 includes: drive/control circuitry, data processing circuitry, and/or a non-rotating structure.
By selecting the specific composition of the rotary unit 20 as well as the non-rotary unit 30, the rotary measuring unit can be put to different types of specific applications.
For example, when the rotation unit 20 includes at least a laser measuring sensor, the rotation measuring stand-alone 1 may form a laser radar externally connected through a support shaft.
When the rotation unit 20 includes an image measuring sensor, the rotation measuring unit 1 may form an image detecting device.
When the rotation unit 20 includes a radar measuring unit, the rotation measuring unit 1 may form a detection detecting device.
The non-rotating unit 30 may be adapted to select the desired circuit or configuration depending on the particular application being formed.
The framework design of the invention by externally connecting the support shaft is changed into the design of taking the support shaft 10 as a core, taking the support shaft 10 as a foundation for internally positioning and supporting and a root part for bearing all parts, and simultaneously also as a pivot for externally connecting and supporting, so that the framework designed by the invention has an integrated design idea, and the design mode of taking a base as the core in the prior art is eliminated.
The invention takes the support shaft 10 as a main gripper, the rotating unit 20 and the support shaft 10 realize unique binding, and the positioning or position and angle adjustment of the rotating unit 20 only needs to be carried out aiming at the support shaft 10. The laser radar is more suitable for the use environment, and the use efficiency is improved.
Meanwhile, the rotary unit 20 is only structurally related to the support shaft 10, so that the modularized functional partition of the laser radar is improved, and the peripheral adaptive design of the laser radar can be enriched to adapt to various use environments.
The support shaft 10 simultaneously plays a role in supporting the rotating unit 20 inside the laser radar and positioning an external structural member, so that the core internal component of the laser radar, namely the rotating unit 20, can be accurately positioned relative to the external component.
The support shaft 10 can be inserted into the corresponding external structural member according to a predetermined angle, so that the framework of the present invention has more flexible customized space. The method provides an architecture foundation with stability, reliability and simplicity for design modification, installation position change and installation form adjustment in the product research and development process, and greatly improves the robustness of the whole architecture.
The above-mentioned embodiments are only exemplary for implementing the present invention, and are not intended to limit the scope of the present invention, and various obvious modifications and equivalents may be made by those skilled in the art within the scope of the present invention, which is defined by the claims appended hereto.
Claims (13)
1. A rotation measuring stand-alone externally connected by a support shaft, comprising:
a support shaft;
a rotating unit disposed on the support shaft;
a non-rotating unit disposed on the support shaft;
a housing disposed on the support shaft and covering the support shaft, the rotary unit and the non-rotary unit;
wherein, this back shaft is connected with external structure spare, supports this rotation measurement unit.
2. The single rotary measuring machine as claimed in claim 1, wherein the supporting shaft has an external rigid connection interface and/or the end of the supporting shaft has a positive positioning portion.
3. The single rotary measuring machine as claimed in claim 1, wherein one end or both ends of the supporting shaft protrude from the housing.
4. The rotary measuring stand as defined in claim 3, wherein the support shaft is coupled to the external structural member at a predetermined angle.
5. The single rotation measuring machine as claimed in claim 1, 2, 3 or 4, wherein one end of the supporting shaft is connected to the external structural member, or both ends of the supporting shaft are connected to the corresponding external structural members.
6. The single rotary measuring machine as claimed in claim 5, wherein the supporting shaft comprises a first supporting portion and a second supporting portion, and the first supporting portion and the second supporting portion are connected end to end or separately arranged.
7. The single rotary measuring machine as claimed in claim 6, wherein the first supporting portion and the second supporting portion have different angles with respect to a reference plane.
8. The single rotary measuring machine as claimed in claim 6, wherein the first and second supporting portions are connected to different external structural members respectively, or the first and second supporting portions are connected to the same external structural member.
9. The single rotary measuring machine as claimed in claim 6, wherein the rotating unit comprises a first rotating unit and a second rotating unit, the first rotating unit is disposed on the first supporting portion, and the second rotating unit is disposed on the second supporting portion.
10. The rotary measuring stand-alone as recited in claim 1, wherein the rotary unit comprises: a laser measurement sensor, an image measurement sensor, a radar measurement unit, and/or a rotating structure.
The non-rotating unit includes: drive/control circuitry, data processing circuitry, and/or a non-rotating structure.
11. A rotary measuring stand-alone as claimed in claim 1, wherein the housing has an optically transparent region or a wave-transparent region, and/or the housing is fitted with an external electrical connection interface.
12. The single rotary measuring machine as claimed in claim 1, wherein the housing and the supporting shaft are made of different materials.
13. A lidar characterized in that a single rotation measuring unit as claimed in any one of claims 1 to 12 externally connected through a support shaft is used;
the rotation unit includes a laser measurement sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010249925.5A CN113495254A (en) | 2020-04-01 | 2020-04-01 | Rotation measurement single machine and laser radar through external connection of back shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010249925.5A CN113495254A (en) | 2020-04-01 | 2020-04-01 | Rotation measurement single machine and laser radar through external connection of back shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113495254A true CN113495254A (en) | 2021-10-12 |
Family
ID=77994460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010249925.5A Pending CN113495254A (en) | 2020-04-01 | 2020-04-01 | Rotation measurement single machine and laser radar through external connection of back shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113495254A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278808A (en) * | 2013-05-28 | 2013-09-04 | 中国科学院合肥物质科学研究院 | Multi-line scanning laser radar device |
| CN105785381A (en) * | 2016-04-07 | 2016-07-20 | 张和光 | Rotary scanning laser radar and corresponding laser range finding method |
| CN206331114U (en) * | 2016-11-25 | 2017-07-14 | 深圳市镭神智能系统有限公司 | A kind of rotating mechanism and laser radar apparatus |
| CN109471090A (en) * | 2018-12-26 | 2019-03-15 | 森思泰克河北科技有限公司 | The detection method of non co axial scanning laser Radar Receiver System |
| CN209542833U (en) * | 2018-12-26 | 2019-10-25 | 森思泰克河北科技有限公司 | The reception detection system of non co axial scanning laser radar |
| CN209608523U (en) * | 2019-04-29 | 2019-11-08 | 东莞市巨匠智能科技有限公司 | A kind of Split type laser radar brushless motor |
| US20190383912A1 (en) * | 2018-06-14 | 2019-12-19 | Hyundai Mobis Co., Ltd. | Lidar sensor and control method thereof |
| CN212255686U (en) * | 2020-04-01 | 2020-12-29 | 北科天绘（苏州）激光技术有限公司 | Rotation measurement single machine and laser radar through external connection of back shaft |
-
2020
- 2020-04-01 CN CN202010249925.5A patent/CN113495254A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278808A (en) * | 2013-05-28 | 2013-09-04 | 中国科学院合肥物质科学研究院 | Multi-line scanning laser radar device |
| CN105785381A (en) * | 2016-04-07 | 2016-07-20 | 张和光 | Rotary scanning laser radar and corresponding laser range finding method |
| CN206331114U (en) * | 2016-11-25 | 2017-07-14 | 深圳市镭神智能系统有限公司 | A kind of rotating mechanism and laser radar apparatus |
| US20190383912A1 (en) * | 2018-06-14 | 2019-12-19 | Hyundai Mobis Co., Ltd. | Lidar sensor and control method thereof |
| CN109471090A (en) * | 2018-12-26 | 2019-03-15 | 森思泰克河北科技有限公司 | The detection method of non co axial scanning laser Radar Receiver System |
| CN209542833U (en) * | 2018-12-26 | 2019-10-25 | 森思泰克河北科技有限公司 | The reception detection system of non co axial scanning laser radar |
| CN209608523U (en) * | 2019-04-29 | 2019-11-08 | 东莞市巨匠智能科技有限公司 | A kind of Split type laser radar brushless motor |
| CN212255686U (en) * | 2020-04-01 | 2020-12-29 | 北科天绘（苏州）激光技术有限公司 | Rotation measurement single machine and laser radar through external connection of back shaft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20060000969A1 (en) | Rotation angle detecting device | |
| CN102927986A (en) | Double-shaft rotating mechanism | |
| CN207867190U (en) | One kind having multivariant circuit board and stabilization micro-actuator | |
| CN212255686U (en) | Rotation measurement single machine and laser radar through external connection of back shaft | |
| CN108974380A (en) | Electronic equipment, picture pick-up device and moving body | |
| CN113495254A (en) | Rotation measurement single machine and laser radar through external connection of back shaft | |
| CN114543846A (en) | Encoder unit, drive device, and robot | |
| KR20030040059A (en) | Inner mirror with built-in antenna | |
| CN116252984B (en) | Light spherical photoelectric pod | |
| CN212572682U (en) | Camera assembly and mobile terminal | |
| US6957020B2 (en) | Optical inter-satellite link (OISL) gimbal | |
| CN216930143U (en) | Camera welding base | |
| US20180358922A1 (en) | Slew drive with integrated sensors and transducers | |
| CN213843524U (en) | Optical measurement module, laser radar and mobile robot | |
| CN213370363U (en) | Wearable device | |
| CN212170392U (en) | Base device and multi-axis robot | |
| CN115145021A (en) | Ultra-thin type quick reflector system based on eddy current sensor | |
| CN211853334U (en) | Photoelectric turntable | |
| CN114660871A (en) | Anti-shake camera module | |
| GB2610532A (en) | Shape memory alloy actuators and methods thereof | |
| CN111720509A (en) | Accurate-pressing combined type motion actuator with embedded pressure sensor | |
| CN111032513B (en) | Camera driving device, shooting device and flying equipment | |
| CN217582860U (en) | Rotating mechanism capable of reducing return difference | |
| CN217494312U (en) | Mechanical arm joint | |
| CN212848791U (en) | Low-orbit GNSS omnidirectional filtering antenna |
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 |