CN206892341U - A kind of single line laser three-dimensional environment scanning means - Google Patents
A kind of single line laser three-dimensional environment scanning means Download PDFInfo
- Publication number
- CN206892341U CN206892341U CN201720407639.0U CN201720407639U CN206892341U CN 206892341 U CN206892341 U CN 206892341U CN 201720407639 U CN201720407639 U CN 201720407639U CN 206892341 U CN206892341 U CN 206892341U
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- support frame
- synchronizing wheel
- laser
- single line
- rotary shaft
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- 230000033001 locomotion Effects 0.000 abstract description 12
- 230000003028 elevating effect Effects 0.000 abstract description 8
- 230000001965 increasing effect Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model discloses a kind of single line laser three-dimensional environment scanning means, including support frame and the decelerator for being arranged at support frame bottom, the side of support frame is provided with control board, and the axle of decelerator passes through is fixed with a big synchronizing wheel on the opposite side and the tip of the axis of support frame；The opening of support frame as described above is provided with a rotary shaft, and one end of support frame as described above is fixed with a small synchronizing wheel, and small synchronizing wheel is set with big synchronizing wheel homonymy, and a timing belt is connected between small synchronizing wheel and big synchronizing wheel；The laser radar base rotated under the drive of small synchronizing wheel with rotary shaft is fixed with rotary shaft；The single line laser scanning radar electrically connected with control board is installed above laser radar base.This single line laser three-dimensional environment scanning means is by increasing an elevating movement, the scanning laser sensor that can only scan a two dimensional surface for alloing to be typically fixed in a plane is scanned to three-dimensional environment, and obtains the scan data with space characteristics.
Description
Technical field
The utility model belongs to mechanotronics field, and in particular to a kind of single line laser three-dimensional environment scanning means.
Background technology
Existing single line laser three-dimensional environment scanning means is typically fixed in a plane, rotates institute to laser beam
Plane enter line scan, so as to returned by laser time of return or laser the position on CMOS photo-sensitive cells come
Go out distance of the laser switch-back point apart from laser emission point.Such device often can only obtain the environmental information in a plane,
The position and laser generally required to obtain in practical engineering application in multiple planes in i.e. three-dimensional environment is turned back, so as to establish three-dimensional
Environment cloud data.By increasing laser beam or the laser reflection point of three-dimensional environment can be obtained using line laser structured light mode
Position is so as to establishing three-dimensional environment cloud data.But more line lasers and line laser structured light mode cost are high.As why not increased laser
Number of beams, the information for multibeam scanning of getting back, it is always that industry wishes solve the problems, such as.
Utility model content
In view of this, the purpose of this utility model be to provide it is a kind of it is simple in construction, scanning effect is good, data stabilization, cost
Cheap three-dimensional environment scanning means.
The purpose of this utility model realizes that a kind of single line laser three-dimensional environment scanning fills by such technical scheme
Put, including upside has the support frame of opening and is arranged at the decelerator of support frame bottom, the side of support frame as described above is set
Control board is equipped with, the axle of decelerator passes through is fixed with a big synchronizing wheel on the opposite side and the tip of the axis of support frame；
The opening of support frame as described above is provided with a rotary shaft, the empty side for crossing support frame in one end of the rotary shaft, rotary shaft it is another
The opposite side through support frame is held, one end of support frame as described above is fixed with a small synchronizing wheel, small synchronizing wheel and big synchronizing wheel homonymy
Set, a timing belt is connected between small synchronizing wheel and big synchronizing wheel；It is fixed with the rotary shaft under the drive of small synchronizing wheel
The laser radar base rotated with rotary shaft；The single line electrically connected with control board is installed above the laser radar base
Scanning laser radar.
Further, the deceleration electric arbor is provided with the encoder electrically connected with control board.
By adopting the above-described technical solution, the utility model has the following advantages：
This single line laser three-dimensional environment scanning means makes to be typically fixed to a plane by increasing an elevating movement
On the scanning laser sensor that can only scan a two dimensional surface three-dimensional environment can be scanned, and obtain with space
The scan data of feature.The elevating movement of this three-dimensional laser environmental scanning device, this single line laser three-dimensional environment scanning means lead to
Increase decelerator and transmission mechanism are crossed, realizes the elevating movement of the scanning laser sensor of two dimensional surface, is not increased very
Big hardware cost, it is a kind of inexpensive solution that three-dimensional laser environmental scanning is upgraded to from two dimensional laser scanning.This
Single line laser three-dimensional environment scanning means realizes rotational kinetic energy from motor to laser using reducing motor, synchronizing wheel, timing belt
The transmission of sensor installing platform, really by the way that high-speed motion is changed into low-speed motion, adds precise angular positions.
Brief description of the drawings
In order that the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with accompanying drawing to this practicality
It is new to be described in further detail, wherein：
Fig. 1 is the structural representation of front side of the present utility model；
Fig. 2 is the structural representation in left side of the present utility model.
Embodiment
Below with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail；It is it should be appreciated that it is preferred that real
Example is applied only for illustrating the utility model, rather than in order to limit the scope of protection of the utility model.
As shown in Figure 1 and Figure 2, the present embodiment provides a kind of single line laser three-dimensional environment scanning means, including upside has and opened
The support frame 1 of mouth and the decelerator 2 for being arranged at support frame bottom, the side of support frame as described above are provided with control board 3,
The axle of decelerator passes through and is fixed with a big synchronizing wheel 8 on the opposite side of support frame and the tip of the axis；Support frame as described above is opened
A rotary shaft 4, the empty side for crossing support frame in one end of the rotary shaft are provided with mouthful, the other end of rotary shaft passes through support frame
Opposite side, one end of support frame as described above are fixed with a small synchronizing wheel 5, and small synchronizing wheel is set with big synchronizing wheel homonymy, small synchronizing wheel
A timing belt 9 is connected between big synchronizing wheel；It is fixed with the rotary shaft and is rotated under the drive of small synchronizing wheel with rotary shaft
Laser radar base 6；The single line laser scanning thunder electrically connected with control board is installed above the laser radar base
Up to 7.The deceleration electric arbor is provided with the encoder 10 electrically connected with control board.
In the present embodiment, the decelerator set inside support frame, by transmission mechanism rotary shaft can be driven to rotate
Certain angle, so as to change the normal direction orientation angle of the laser radar base in rotary shaft.
In the present embodiment, the encoder can monitor the rotational angle of motor in real time, and calculate laser thunder with this
Up to the rotational angle of base, so as to calculate the space bit of laser reentry point by laser radar data and the base anglec of rotation
Put.
In the present embodiment, the control board can control motor to realize crankmotion, so as to drive laser
Radar base realizes elevating movement.
In the present embodiment, the control board can connect personal computer, so as to the laser reentry point calculated
Spatial position data is transferred to personal computer and is further processed, such as display, calculating etc..
This single line laser three-dimensional environment scanning means makes to be typically fixed to a plane by increasing an elevating movement
On the scanning laser sensor that can only scan a two dimensional surface three-dimensional environment can be scanned, and obtain with space
The scan data of feature.The elevating movement of this three-dimensional laser environmental scanning device is pitch.This single line laser three-dimensional environment
Scanning means realizes the elevating movement of the scanning laser sensor of two dimensional surface by increasing decelerator and transmission mechanism,
Do not increase very big hardware cost, be a kind of inexpensive solution that three-dimensional laser environmental scanning is upgraded to from two dimensional laser scanning
Certainly scheme.This single line laser three-dimensional environment scanning means realizes rotational kinetic energy from electronic using reducing motor, synchronizing wheel, timing belt
Machine is really determined to the transmission of laser sensor mounting platform by the way that high-speed motion is changed into low-speed motion, adds angle
Position precision.What is carried on this single line laser three-dimensional environment scanning means can be rotary laser radar environments scanning sensor,
It can also be fixed laser radar, can also be the three-dimensional environment detecting sensor such as infrared three-dimension sensor, ultrasonic wave.This list
Scan data caused by line laser three-dimensional environment scanning means can pass through wired mode and personal computer or upper data
Collecting device connects, and wired data transfer agreement can be USB, RS232, parallel port cable, optical fiber, coaxial cable etc..This single line
Scan data caused by laser three-D environmental scanning device can also wirelessly with personal computer or upper data
Collecting device connects, and wireless data transmission protocols can be WIFI, bluetooth, ZigBee, GPRS etc..
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, it is clear that this area
Technical staff can to the utility model carry out it is various change and modification without departing from spirit and scope of the present utility model.This
Sample, if these modifications and variations of the present utility model belong to the utility model claims and its equivalent technologies scope it
Interior, then the utility model is also intended to comprising including these changes and modification.
Claims (2)
- A kind of 1. single line laser three-dimensional environment scanning means, it is characterised in that：There is the support frame (1) of opening including upside and set The decelerator (2) of support frame bottom is placed in, the side of support frame as described above is provided with control board (3), decelerator Axle through support frame opposite side and the tip of the axis on be fixed with a big synchronizing wheel (8)；The opening of support frame as described above is set There are a rotary shaft (4), the empty side for crossing support frame in one end of the rotary shaft, the other end of rotary shaft passes through the another of support frame Side, one end of support frame as described above are fixed with a small synchronizing wheel (5), and small synchronizing wheel is set with big synchronizing wheel homonymy, small synchronizing wheel with A timing belt (9) is connected between big synchronizing wheel；It is fixed with the rotary shaft and is rotated under the drive of small synchronizing wheel with rotary shaft Laser radar base (6)；The single line laser scanning electrically connected with control board is installed above the laser radar base Radar (7).
- A kind of 2. single line laser three-dimensional environment scanning means according to claim 1, it is characterised in that：The deceleration electric Arbor is provided with the encoder (10) electrically connected with control board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720407639.0U CN206892341U (en) | 2017-04-18 | 2017-04-18 | A kind of single line laser three-dimensional environment scanning means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720407639.0U CN206892341U (en) | 2017-04-18 | 2017-04-18 | A kind of single line laser three-dimensional environment scanning means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206892341U true CN206892341U (en) | 2018-01-16 |
Family
ID=61324004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720407639.0U Expired - Fee Related CN206892341U (en) | 2017-04-18 | 2017-04-18 | A kind of single line laser three-dimensional environment scanning means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206892341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110515058A (en) * | 2019-08-14 | 2019-11-29 | 广东机电职业技术学院 | A kind of planar laser radar scanning bracket |
| CN111948667A (en) * | 2020-07-21 | 2020-11-17 | 苏州玖物互通智能科技有限公司 | Three-dimensional scanning system |
-
2017
- 2017-04-18 CN CN201720407639.0U patent/CN206892341U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110515058A (en) * | 2019-08-14 | 2019-11-29 | 广东机电职业技术学院 | A kind of planar laser radar scanning bracket |
| CN111948667A (en) * | 2020-07-21 | 2020-11-17 | 苏州玖物互通智能科技有限公司 | Three-dimensional scanning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 |