CN207502726U - Laser radar and Airborne Lidar examining system - Google Patents
Laser radar and Airborne Lidar examining system Download PDFInfo
- Publication number
- CN207502726U CN207502726U CN201720958802.2U CN201720958802U CN207502726U CN 207502726 U CN207502726 U CN 207502726U CN 201720958802 U CN201720958802 U CN 201720958802U CN 207502726 U CN207502726 U CN 207502726U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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Abstract
The utility model provides a kind of laser radar and Airborne Lidar examining system, is related to laser radar application field.The laser radar is by setting reseting module, and it is electrically connected with control module, reseting module can generate repositioning information in response to the operation of user, repositioning information is transmitted to control module simultaneously, control module responds the repositioning information and turntable is controlled to rotate, to change the pitch angle of the first babinet, azimuth, so that the first babinet is finally 0 degree with the angle of horizontal direction, azimuthal direction of the first babinet is in the positive center position of laser radar simultaneously, it can conveniently and accurately determine the initial position of the first babinet, it is inaccurate to monitoring the position measurement in region caused by there is error due to the first babinet initial position so as to avoid.
Description
Technical field
The utility model is related to laser radar application field, in particular to a kind of laser radar and Airborne Lidar
Examining system.
Background technology
In recent years, with continuous reinforcement of the government department to air environmental pollution object discharge supervise and examine dynamics, atmospheric environment is supervised
The position that measurement equipment is accurately positioned Air Pollutant Emission source proposes higher requirement.Scanning laser radar currently on the market
Product can provide pollutant emission when carrying out Regional Atmospheric Environment monitoring according to artificial calibration angle and actual scanning angle
The position in source.
These instruments are although determining for pollutant emission source position can be realized, often instrument needs before normal observation
Very important person is that the orientation of the opposite instrument of specific location and observation area installed according to instrument is accordingly put.Meanwhile to instrument
Carry out artificial angle calibration.However, the error that the error or instrumented site during artificial angle calibration generate after slightly being moved
Specific location of the pollutant emission actually provided the source on area map is caused relatively large deviation occur, thus can not be timely and effective
Ground provides the exact position in pollutant emission source for atmosphere environment supervision department.
Utility model content
The purpose of this utility model is to provide a kind of laser radar, with pitch angle of the realization for the first babinet, orientation
It realizes and is accurately positioned in angle.
The purpose of this utility model is to provide a kind of Airborne Lidar examining system, to realize for the accurate of monitoring region
Positioning.
The utility model is realized in this way：
In a first aspect, the utility model provides a kind of laser radar, the laser radar includes the first babinet, the second case
Body, turntable, reseting module and control module, the side of the turntable are connect with first body pivot, the turntable it is another
Side is connect with second body pivot, and the reseting module is set to second babinet, the reseting module with it is described
Control module is electrically connected；
The reseting module is used to generate repositioning information, and the repositioning information is transmitted to institute in response to the operation of user
State control module；
The control module for receive the repositioning information and according to the repositioning information control turntable rotation with
First body pivot is driven to reach preset initial position.
Further, the laser radar further includes automatic orientation module, and the automatic orientation module is set to described
Two babinets, the automatic orientation module are electrically connected with the control module, for detecting the side of the laser radar present position
Position information.
Further, the laser radar further includes GPS positioning module, and the GPS positioning module is set to described second
Babinet, the GPS positioning module are electrically connected with the control module, for detecting the longitude and latitude of the laser radar present position
Information.
Further, the turntable includes support arm, supporting table, the first driving motor and the second driving motor, the branch
One end of brace is connect with first body pivot, and the other end of the support arm is connect with the supporting table, the support
Platform is connect with second body pivot, and first driving motor is set to the support arm close to the one of first babinet
End, second driving motor are set to the supporting table, first driving motor, second driving motor with it is described
Control module is electrically connected；
The control module is used to that the first driving motor rotation to be controlled to change the pitch angle of first babinet；
The control module is additionally operable to that the second driving motor rotation is controlled to change the azimuth of first babinet.
Further, the laser radar further includes laser emitting module, and the laser emitting module is set to described
In one babinet, the laser emitting module is electrically connected with the control module, for field emission laser to be measured.
Further, the laser radar further includes echo signal reception module, the echo signal reception module setting
In in first babinet, the echo signal reception module is electrically connected with the control module, and the control module is used to connect
Receive the echo-signal that laser described in the region response to be measured generates.
Further, the laser radar further includes signal conversion module, the signal conversion module respectively with described time
Wave signal receiving module and control module electrical connection, the signal conversion module is for receiving the echo-signal and by institute
It states echo-signal and is converted to analog signal, and by the analog signal transmission to the control module.
Further, the reseting module is button, and the control module is used to detect that the button is pressed for the first time
Time be less than the first preset time and when time for pressing for the second time is more than the second preset time, generate the repositioning information.
Further, the reseting module is wireless communication module, and the wireless communication module receives a remote control switch
It operates and generates the repositioning information.
Second aspect, the utility model additionally provide a kind of Airborne Lidar examining system, including intelligent terminal and it is above-mentioned swash
Optical radar, the laser radar are connect with the intelligent terminal, and the laser radar monitors the monitoring object in region for obtaining
Status information, and the monitoring object status information is transmitted to the intelligent terminal, the intelligent terminal is used for according to described in
Monitoring object status information obtains the location information in the monitoring region.
Compared with the prior art, the utility model has the advantages that：A kind of laser radar provided by the utility model
And Airborne Lidar examining system, it is electrically connected by setting reseting module, and with control module, reseting module can respond the behaviour of user
Make and generate repositioning information, while repositioning information is transmitted to control module, control module responds the repositioning information and controls and turn
Platform rotates, to change the pitch angle of the first babinet, azimuth so that the first babinet is finally 0 degree with the angle of horizontal direction, together
When the first babinet azimuthal direction be in the positive center position of laser radar, can be more convenient and accurately determine
The initial position of one babinet, so as to avoid the position caused by the first babinet initial position is there are error to monitoring region
Measure inaccurate situation.
For the above-mentioned purpose of the utility model, feature and advantage is enable to be clearer and more comprehensible, preferred embodiment cited below particularly, and
Attached drawing appended by cooperation, is described in detail below.
Description of the drawings
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of different.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all
Belong to the range of the utility model protection.
Fig. 1 shows that laser radar provided by the utility model is in the structure diagram at the first visual angle.
Circuit Fig. 2 shows laser radar provided by the utility model connects block diagram.
Fig. 3 shows that laser radar provided by the utility model is in the structure diagram at the second visual angle.
Fig. 4 shows the circuit connection block diagram for the Airborne Lidar examining system that utility model is provided.
Icon：100- laser radars；The first babinets of 110-；The second babinets of 120-；130- turntables；131- supporting tables；132-
Support arm；The first driving motors of 133-；The second driving motors of 134-；140- reseting modules；150- automatic orientation modules；160-
GPS positioning module；171- control modules；172- laser emitting modules；173- signal conversion modules；174- echo signal reception moulds
Block；200- Airborne Lidar examining systems；210- intelligent terminals.
Specific embodiment
Below in conjunction with attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole realities
Apply example.The component of the utility model embodiment being usually described and illustrated herein in the accompanying drawings can be come with a variety of different configurations
Arrangement and design.
Therefore, requirement is not intended to limit to the detailed description of the embodiment of the utility model provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Reality based on the utility model
Example is applied, those skilled in the art's all other embodiments obtained under the premise of creative work is not made belong to
The range of the utility model protection.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected；Can be mechanical connection or electrical connection；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.
" on ", " under ", "left", "right", " interior ", " outer " etc. it should be noted that term in the description of the present invention,
The orientation or position relationship of instruction are when being used based on orientation shown in the drawings or position relationship or the utility model product
The orientation or position relationship usually put are for only for ease of description the utility model and simplify description rather than instruction or dark
Show that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The limitation of the utility model.The above descriptions are merely preferred embodiments of the present invention, and it is new to be not limited to this practicality
Type, for those skilled in the art, the present invention may have various modifications and changes.All essences in the utility model
God and principle within, any modification, equivalent replacement, improvement and so on, should be included in the scope of protection of the utility model it
It is interior.
In addition, the terms such as term " level ", " vertical ", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to represent the structure if " level " only refers to that its direction is more horizontal with respect to for " vertical "
It has to fully horizontally, but can be slightly tilted.
It should be noted that the relational terms of term " first " and " second " or the like be used merely to an entity or
Operation is distinguished with another entity or operation, and without necessarily requiring or implying between these entities or operation, there are any
This practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant be intended to it is non-exclusive
Property include so that process, method, article or equipment including a series of elements not only include those elements, but also
Further include other elements that are not explicitly listed or further include for this process, method, article or equipment it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described
Also there are other identical elements in the process of element, method, article or equipment.
First embodiment
Please refer to Fig.1, Fig. 2 and Fig. 3, the utility model provide a kind of laser radar 100, including the first babinet 110,
Second babinet 120, reseting module 140, automatic orientation module 150, GPS positioning module 160, control module 171, swashs at turntable 130
Optical transmitter module 172, echo signal reception module 174 and signal conversion module 173.Wherein, control module 171 is respectively with turning
Platform 130, reseting module 140, automatic orientation module 150, GPS positioning module 160, laser emitting module 172, echo signal reception
Module 174 and signal conversion module 173 are electrically connected.
First babinet 110 for install laser emitting module 172 and 174 grade electric components of echo signal reception module or
Optical component, at the same avoid above-mentioned electric component or optical component directly it is exposed in air, the first babinet is installed on protection
Electric component or optical component in 110 are not corroded by external environment, are damaged.
Second babinet 120 is for installing the components such as control module 171, signal conversion module 173 and power module, to keep away
Exempt from the components such as control module 171, signal conversion module 173 and power module directly it is exposed in air, so as to protect installation
It does not corroded in the electric component in the second babinet 120 or optical component, damaged by external environment.
One end of turntable 130 is rotatablely connected with the first babinet 110, and the other end of turntable 130 and the rotation of the second babinet 120 connect
It connects, turntable 130 is for connecting the first babinet 110 and the second babinet 120, while turntable 130 is additionally operable to change the first babinet 110
Pitch angle and azimuth.
In a kind of preferred embodiment, turntable 130 include support arm 132, supporting table 131, the first driving motor 133 and
Second driving motor 134.
Support arm 132 includes first end and second end.Wherein, first end is fork configuration, and passes through the first driving electricity
Machine 133 is rotatablely connected with the first babinet 110, and second end is connect with supporting table 131.Support arm 132 is electric for installing the first driving
The first babinet 110 of machine 133 and support.Supporting table 131 is rotatablely connected with the second babinet 120, for installing support arm 132 and branch
Support the first babinet 110.
First driving motor 133 is set to the first end of support arm 132, and is electrically connected with control module 171, for changing
Change the angle of the first babinet 110 and support arm 132, so as to change the pitch angle of the first babinet 110.
Second driving motor 134 is set to supporting table 131, and is electrically connected with control module 171, for making the first babinet
110 rotate around the second babinet 120, so as to change the azimuth of the first babinet 110.
Reseting module 140 is set to the second babinet 120, and is electrically connected with control module 171, for responding the operation of user
And repositioning information is generated, and repositioning information is transmitted to control module 171.
In a kind of preferred embodiment, reseting module 140 is button, is less than first when the time that user presses for the first time
Preset time and when time for pressing for the second time is more than the second preset time just can generate repositioning information.It is grown again using touch key
Repositioning information is generated in the way of button to be advantageous in that, by touch key and is unclamped this operation, can be prevented button from being missed
Touch and caused by maloperation.
In the present embodiment, the first preset time 1s, the second preset time are 3s.If the time that user pushes button does not surpass
The operation for crossing 1s is touch key, that is to say, that when user's touch key and time for pushing button again can be triggered more than 3 seconds
Repositioning information.
It should be noted that in other embodiments, reseting module 140 or wireless communication module, the channel radio
Letter module generates repositioning information for receiving the operation of a remote control switch, and remotely laser radar 100 is answered convenient for user
Bit manipulation.
Control module 171 is set in the second babinet 120, for receiving repositioning information and controlling turntable according to repositioning information
130 rotations reach initial position so that the first babinet 110 to be driven to rotate.
It should be noted that the initial position refers to that first babinet 110 and the angle of horizontal direction are 0 degree, the first case
The azimuth direction of body 110 is in 100 positive center position of laser radar.
It rotates to change the first babinet 110 and support in addition, control module 171 is additionally operable to the first driving motor 133 of control
The angle and the second driving motor 134 of control of arm 132 rotate the azimuth to change the first babinet 110.
Automatic orientation module 150 is set to the second babinet 120, and automatic orientation module 150 is electrically connected with control module 171,
For detecting the azimuth information of 100 present position of laser radar.It should be noted that the azimuth information can refer to laser radar
The direction of the direct norths of 100 installation points, due south direction or any specific.The automatic orientation module 150 can be but not only
It is limited to electronic compass, electronic compass etc..
The azimuth information coordinates 110 rotational angle in the horizontal direction of the first babinet, can know first babinet 110
Azimuth.
GPS positioning module 160 is set to the second babinet 120, and GPS positioning module 160 is electrically connected with control module 171, uses
Latitude and longitude information in 100 present position of detection laser radar coordinates echo signal reception module 174 by the latitude and longitude information
The echo information of reception, user can clearly obtain the latitude and longitude information in monitoring region, be accurately positioned with realizing.
Laser emitting module 172 is set in the first babinet 110, and laser emitting module 172 is electrically connected with control module 171
It connects, for controlling laser emitting module 172, to field emission laser to be measured, the laser emitting module 172 includes control module 171
Pulse laser, the pulse laser can be but be not limited only to carbon dioxide laser, neodymium doped yttrium aluminium garnet laser, half
Conductor laser etc..
Echo signal reception module 174 is set in the first babinet 110, echo signal reception module 174 and control module
171 electrical connections, control module 171 are used to that echo signal reception module 174 to be controlled to receive returning for region response laser generation to be measured
Wave signal, the echo signal reception module 174 include but are not limited to telescope and photodetector etc..
Signal conversion module 173 is electrically connected respectively with echo signal reception module 174 and control module 171, signal conversion
Module 173 is converted to analog signal for receives echo-signal and by echo-signal, and by analog signal transmission to control module
171。
Second embodiment
Referring to Fig. 4, the utility model additionally provides a kind of Airborne Lidar examining system 200, Airborne Lidar examining system
200 include intelligent terminal 210 and laser radar 100, which can go out monitor region with Accurate Analysis
Location information.
Specifically, laser radar 100 is connect with intelligent terminal 210.It should be noted that the connection mode can be electrically connected
It connects or communicates to connect.
Laser radar 100 passes monitoring object status information for obtaining the monitoring object status information in monitoring region
Transport to intelligent terminal 210.The monitoring object status information includes but are not limited to echo-signal, azimuth information, the first babinet 110
Pitch angle/azimuth, latitude and longitude information etc..
Intelligent terminal 210 is used to obtain the location information in monitoring region according to monitoring object status information.Its principle is as follows：
During user installation laser radar 100, first, by laser radar 100 just facing towards the centre position in monitoring section domain,
To ensure to cover monitoring region in scanning process utmostly；Laser radar is provided by GPS positioning module 160 simultaneously
The specific latitude and longitude information of 100 installation points；Then, the reference direction of instrument installation point, such as due north are found by automatic positioning equipment
Or due south etc.；Passing through reseting module 140 so that the first babinet 110 and the angle of horizontal direction of laser radar 100 are 0 degree,
The azimuth direction of first babinet 110 is in 100 positive center position of laser radar.At this point, intelligent terminal 210 is by whole
Close, parse by GPS positioning module 160, the transmission such as automatic orientation module 150, reseting module 140 and the correlations such as echo-signal
Monitoring data obtain the position of detection zone, since above-mentioned monitoring data are obtained automatically by electronic equipment, avoid the mankind
The error of operation, thus it is more accurate for the positioning for monitoring region.
In conclusion the utility model provides a kind of laser radar and Airborne Lidar examining system, resetted by setting
Module, and being electrically connected with control module, reseting module can generate repositioning information in response to the operation of user, while by repositioning information
Control module is transmitted to, control module responds the repositioning information and turntable is controlled to rotate, to change the pitch angle of the first babinet, side
Parallactic angle so that the first babinet is finally 0 degree with the angle of horizontal direction, while azimuthal direction of the first babinet is in laser
The positive center position of radar can conveniently and accurately determine the initial position of the first babinet, so as to avoid due to the first case
Body initial position there is a situation where inaccurate to monitoring the position measurement in region caused by error.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of laser radar, which is characterized in that the laser radar includes the first babinet, the second babinet, turntable, reseting module
And control module, the side of the turntable are connect with first body pivot, the opposite side of the turntable and second case
Body is rotatablely connected, and the reseting module is set to second babinet, and the reseting module is electrically connected with the control module；
The reseting module is used to generate repositioning information, and the repositioning information is transmitted to the control in response to the operation of user
Molding block；
The control module is used to control the turntable rotation that first body pivot is driven to reach according to the repositioning information
To preset initial position.
2. laser radar according to claim 1, which is characterized in that the laser radar further includes automatic orientation module,
The automatic orientation module is set to second babinet, and the automatic orientation module is electrically connected with the control module, is used for
Detect the azimuth information of the laser radar present position.
3. laser radar according to claim 1, which is characterized in that the laser radar further includes GPS positioning module, institute
It states GPS positioning module and is set to second babinet, the GPS positioning module is electrically connected with the control module, for detecting
The latitude and longitude information of the laser radar present position.
4. according to the laser radar described in any one in claim 1-3, which is characterized in that the turntable include support arm,
Supporting table, the first driving motor and the second driving motor, one end of the support arm is connect with first body pivot, described
The other end of support arm is connect with the supporting table, and the supporting table is connect with second body pivot, first driving
Motor is set to the support arm close to one end of first babinet, and second driving motor is set to the supporting table,
First driving motor, second driving motor are electrically connected with the control module；
The control module is used to that the first driving motor rotation to be controlled to change the pitch angle of first babinet；
The control module is additionally operable to that the second driving motor rotation is controlled to change the azimuth of first babinet.
5. according to the laser radar described in any one in claim 1-3, which is characterized in that the laser radar further includes sharp
Optical transmitter module, the laser emitting module are set in first babinet, the laser emitting module and the control mould
Block is electrically connected, for field emission laser to be measured.
6. laser radar according to claim 5, which is characterized in that the laser radar further includes echo signal reception mould
Block, the echo signal reception module are set in first babinet, the echo signal reception module and the control mould
Block is electrically connected, and the control module is used to receive the echo-signal that laser described in the region response to be measured generates.
7. laser radar according to claim 6, which is characterized in that the laser radar further includes signal conversion module,
The signal conversion module is electrically connected respectively with the echo signal reception module and the control module, the signal modulus of conversion
Block is for receiving the echo-signal and the echo-signal being converted to analog signal, and by the analog signal transmission to institute
State control module.
8. according to the laser radar described in any one in claim 1-3, which is characterized in that the reseting module is button,
The control module is used to detecting what the time that the button is pressed for the first time was less than the first preset time and pressed for the second time
When time is more than the second preset time, the repositioning information is generated.
9. according to the laser radar described in any one in claim 1-3, which is characterized in that the reseting module is channel radio
Believe module, the wireless communication module receives the operation of a remote control switch and generates the repositioning information.
10. a kind of Airborne Lidar examining system, which is characterized in that the Airborne Lidar examining system includes intelligent terminal and as weighed
Profit requires the laser radar described in any one in 1-9, and the laser radar is connect with the intelligent terminal, the laser radar
For obtaining the monitoring object status information in monitoring region, and the monitoring object status information is transmitted to the intelligence eventually
End, the intelligent terminal are used to analyze the location information in the monitoring region according to the monitoring object status information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720958802.2U CN207502726U (en) | 2017-08-02 | 2017-08-02 | Laser radar and Airborne Lidar examining system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720958802.2U CN207502726U (en) | 2017-08-02 | 2017-08-02 | Laser radar and Airborne Lidar examining system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207502726U true CN207502726U (en) | 2018-06-15 |
Family
ID=62496157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720958802.2U Expired - Fee Related CN207502726U (en) | 2017-08-02 | 2017-08-02 | Laser radar and Airborne Lidar examining system |
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| Country | Link |
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| CN (1) | CN207502726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113296083A (en) * | 2021-06-18 | 2021-08-24 | 上海机动车检测认证技术研究中心有限公司 | Laser radar target simulation test system |
-
2017
- 2017-08-02 CN CN201720958802.2U patent/CN207502726U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113296083A (en) * | 2021-06-18 | 2021-08-24 | 上海机动车检测认证技术研究中心有限公司 | Laser radar target simulation test system |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |