CN107728313A - Laser ranging and floor light integrated apparatus and its application method - Google Patents
Laser ranging and floor light integrated apparatus and its application method Download PDFInfo
- Publication number
- CN107728313A CN107728313A CN201711112148.4A CN201711112148A CN107728313A CN 107728313 A CN107728313 A CN 107728313A CN 201711112148 A CN201711112148 A CN 201711112148A CN 107728313 A CN107728313 A CN 107728313A
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- laser
- eyeglass
- ranging
- optical axis
- displacement mechanism
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable 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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0927—Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
A kind of laser ranging and floor light integrated apparatus include：Semiconductor laser, main control unit, laser pick-off unit, collimation lens, eyeglass displacement mechanism, the output control terminal of wherein main control unit is connected to semiconductor laser and eyeglass displacement mechanism, the eyeglass displacement mechanism includes eyeglass displacement drive part and diverging lens set, main control unit control semiconductor laser unlatching/closing, controls the diverging lens set of eyeglass displacement mechanism in illumination cavity and the switching movement of ranging chamber；On the light extraction route of semiconductor laser, by closely to far collimation lens and eyeglass displacement mechanism has been sequentially arranged, when diverging lens set is moved to illumination cavity, dissipating the optical axis of eyeglass and the optical axis coincidence of collimation lens；When distance measuring states, diverging lens set is moved to ranging chamber by eyeglass displacement mechanism；Wherein laser pick-off unit, receive after object feedback signal arranges and send to main control unit.
Description
【Technical field】
The present invention relates to laser ranging technique field, more particularly to a kind of laser ranging and floor light integrated apparatus.
【Background technology】
Remote monitoring system night needs laser auxiliary lighting, and most important function still needs laser ranging simultaneously, institute
In general just to need to configure two systems, a set of is LDMS, and a set of is laser auxiliary lighting system, and existing
Way be to be supported the use two sets of relatively independent system in combination together, two systems are each required for central control
Part, laser emission part, laser output block, driving part, power supply etc. are supporting, comparatively have multiple parts to be two and are
System the inside all has, and completes identical function, forms part repetition and the waste of resource.
Need to configure whole system and recombinated, integrate and utilize each functional unit, avoid repeating and waste, save
The cost of space reduction whole device.
【The content of the invention】
The present invention for problem above propose it is a kind of can be by laser ranging and the identical work(of laser auxiliary lighting two systems
Energy part, is used in conjunction with, and avoids the integrated apparatus for repeating and wasting, and the integrated apparatus has effectively integrated LDMS
And laser auxiliary lighting system, formation main body shares, the structure type of functional independence.
Laser ranging involved in the present invention and floor light integrated apparatus include：
Semiconductor laser, main control unit, laser pick-off unit, collimation lens, wherein eyeglass displacement mechanism, main control unit
Output control terminal be connected to semiconductor laser and eyeglass displacement mechanism, the eyeglass displacement mechanism includes eyeglass displacement drive
Part and diverging lens set；Main control unit control semiconductor laser unlatching/closing, control the divergent mirror of eyeglass displacement mechanism
Piece group is in semiconductor laser illumination cavity and the switching movement of ranging chamber；On the light extraction route of semiconductor laser, by closely to remote
Be sequentially arranged collimation lens and eyeglass displacement mechanism, when dissipating lens set and being moved to illumination cavity, dissipate the optical axis of eyeglass with
The optical axis coincidence of collimation lens；When distance measuring states, diverging lens set is moved to ranging chamber by eyeglass displacement mechanism；Wherein laser
Receiving unit, receive after object feedback signal arranges and send to main control unit.
The eyeglass displacement mechanism also includes a position sensor, and the position sensor is positioned close to the area of ranging chamber
Domain, detection diverging lens set position.
The eyeglass displacement drive part of the eyeglass displacement mechanism includes vertical optical axis drive division and parallel optical axis drive division, vertically
Optical axis drive division driving diverging lens set is moved to illumination cavity from ranging chamber vertical optical axis；And parallel optical axis drive division driving diverging
Lens set moves forward and backward along optical axis, to obtain the suitable hot spot of size.
The collimation lens is that the tiny laser beam for sending semiconductor laser amplifies integer to an a diameter of 5 ~ 40mm
The optics of collimated laser beam.
The laser pick-off unit includes laser pickoff and laser pick-off optical filter, and object feedback signal passes through laser pick-off
After optical filter, laser pickoff is entered, the signal after being arranged by laser pickoff is delivered to main control unit.
The laser pick-off optical filter is the optical filter for filtering out the spectrum beyond laser emission wavelength.
A kind of method of laser ranging, the laser distance measurement method use laser ranging and floor light integrated apparatus,
The laser ranging and floor light integrated apparatus include：Semiconductor laser, main control unit, laser pick-off list
Member, collimation lens, eyeglass displacement mechanism, the output control terminal of wherein main control unit are connected to semiconductor laser and eyeglass
Displacement mechanism, the eyeglass displacement mechanism include eyeglass displacement drive part and diverging lens set, main control unit control semiconductor
Laser unlatching/closing, the diverging lens set of eyeglass displacement mechanism is controlled in illumination cavity and the switching movement of ranging chamber；In semiconductor
On the light extraction route of laser, by closely to far collimation lens and eyeglass displacement mechanism has been sequentially arranged, being moved when dissipating lens set
During to illumination cavity, the optical axis of eyeglass and the optical axis coincidence of collimation lens are dissipated；Wherein laser pick-off unit, receive object feedback letter
After number arranging and send to main control unit；
Characterized in that, when carrying out laser ranging, main control unit control eyeglass displacement mechanism is moved to diverging lens set
Ranging chamber；Main control unit opens semiconductor laser, and semiconductor laser goes out laser, and the laser is mapped to collimation lens
On, by collimation lens, it is changed into the collimated light beam of a collimation, collimated light beam goes directly target to be measured, passes through object feedback to be measured
The signal returned, received by laser pick-off unit, integer is eventually transferred to main control unit.
A kind of method of laser auxiliary lighting, it is characterised in that
This method uses laser ranging and floor light integrated apparatus, when floor light is needed, controls eyeglass position
Move actuator driving diverging lens set and be moved to illumination cavity, on the position, can keep dissipating the optical axis and collimation of lens set
The optical axis coincidence of lens, i.e., collimation laser is subjected to critical dimensions, obtains a diameter and amplify in the hot spot of collimated light beam several times,
And moved forward and backward along optical axis, adjust the diameter of hot spot.
A kind of laser ranging and the method for floor light, it is characterised in that comprise the following steps：
Step 1：Diverging lens set is removed optical axis region by the eyeglass displacement drive part of eyeglass displacement mechanism, to ranging chamber, master control
Unit processed provides distance measuring signal, modulates laser, and laser pick-off unit receives after the signal that target reflects arranges and is delivered to master
Control unit；
Step 2：Continuous several times measure, and remove the big data of error, remaining is averaged, as measurement result；
Step 3：Ranging modulated signal is closed, diverging lens set is moved to photograph by eyeglass displacement drive part along vertical optical axis direction
Bright chamber, the optical axis of eyeglass and the optical axis coincidence of collimation lens are dissipated, illumination control signal is opened, according to camera photography apart from edge
Optical axis direction movement diverging eyeglass, the distance until providing suitable spot size, auxiliary camera is illuminated.
Laser ranging involved in the present invention and floor light integrated apparatus, can simplify volume, allow range-measurement system
With auxiliary lighting system jointly using the part of the identical functions such as same semiconductor laser, main control unit, power supply, with complete
Into double different function, realize energy-conservation, simplify volume rationally using, reduce the effect of cost.
【Brief description of the drawings】
Fig. 1 is general frame schematic diagram of the integrated apparatus involved in the present invention in laser ranging；
Fig. 2 is general frame schematic diagram of the integrated apparatus involved in the present invention in illumination condition；
Fig. 3, Fig. 4 are eyeglass displacement machine compositions of the present invention；
Wherein：1st, semiconductor laser；2nd, main control unit；3rd, laser pick-off unit；31st, laser pickoff；32nd, laser pick-off
Optical filter；4th, eyeglass displacement mechanism；5th, eyeglass displacement drive part；53rd, ranging chamber；52nd, illumination cavity；6th, lens set is dissipated；7th, position
Put sensor；8th, collimation lens.
【Embodiment】
Laser ranging of the present invention and floor light integrated apparatus are described in detail below in conjunction with drawings and Examples,
The example of the embodiment is shown in the drawings, wherein same or similar label represents same or similar element from beginning to end
Or the element with same or like function.The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining
The present invention, and be not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " on ", " under ", "front", "rear", " left side ",
The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom " " interior ", " outer " are based on side shown in the drawings
Position or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or the device or member that imply meaning
Part must have specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Accompanying drawing 1 is refer to, involved laser ranging and floor light integrated apparatus include：
Semiconductor laser 1, main control unit 2, laser pick-off unit 3, collimation lens 8, eyeglass displacement mechanism 4.The eyeglass position
Telephone-moving structure 4 includes eyeglass displacement drive part 5 and diverging lens set 6.
The output control terminal of wherein main control unit 2 is connected to semiconductor laser 1 and eyeglass displacement mechanism 4, master control
Unit 2 processed controls semiconductor laser 1 to open/close, and it is then to launch laser that semiconductor laser, which is opened, and closes and then stop
Only launch laser.
Simultaneously main control unit 2 also control the diverging lens set 6 of eyeglass displacement mechanism 4 illumination cavity 52 and ranging chamber 53 it
Between switch movement, in illumination condition, dissipate optical axis and the optical axis coincidence of collimation lens 8 of lens set 6.In ranging, divergent mirror
Piece group 6 is then moved to the ranging chamber 53 for not influenceing the beam size of collimation lens 8.
On the light extraction route of semiconductor laser 1, by closely to being far sequentially arranged collimation lens 8 and eyeglass displacement mechanism
4, when diverging lens set 6 is moved to illumination cavity 52, the optical axis of lens set 6 and the optical axis coincidence of collimation lens 8 are dissipated, is then sent out
Lens set 6 is dissipated by tiny laser beam, the hot spot for dissipating to be illuminated.
The device also includes laser pick-off unit 3, and the laser pick-off unit 3 is received after object feedback signal arranges and sent
To main control unit 2.
The laser ranging and floor light integrated apparatus also include a position sensor 7, and the position sensor 7 is set
Put close to the region of ranging chamber 53, diverging lens set 6 position is detected in laser ranging pattern and floor light pattern switching.
The eyeglass displacement drive part 5 of the eyeglass displacement mechanism 4 includes vertical optical axis drive division and parallel optical axis drive division, hangs down
Direct light axle drive division driving diverging lens set 6 switches along optical axis vertical direction between illumination cavity 52 and ranging chamber 53 to be moved；And
Parallel optical axis drive division driving diverging lens set 6 moves forward and backward along optical axis, to obtain the suitable hot spot of size.
Diverging lens set 6 is equivalent to concavees lens.
The collimation lens 8 be the tiny laser beam for sending semiconductor laser 1 amplify integer to one a diameter of 5 ~
The optics of 40mm collimated laser beams.
The laser pick-off unit 3 includes laser pickoff 31 and laser pick-off optical filter 32, and object feedback signal is by swashing
After light-receiving optical filter 32, laser pickoff 31 is entered, main control unit 2 is delivered to after being arranged by laser pickoff 31.
The laser pick-off optical filter 32 is the optical filter for filtering out the spectrum beyond laser emission wavelength, avoids other optical fiber pair
Laser ranging produces interference.
A kind of method of laser ranging, the laser distance measurement method use laser ranging and floor light integrated apparatus,
The laser ranging and floor light integrated apparatus include：Semiconductor laser 1, main control unit 2, laser pick-off list
Member 3, collimation lens 8, eyeglass displacement mechanism 4, the output control terminal of wherein main control unit 2 be connected to semiconductor laser 1 with
And the diverging of eyeglass displacement mechanism 4 is opened/closed, controlled to eyeglass displacement mechanism 4, the control semiconductor laser 1 of main control unit 2
Lens set 6 switches movement between illumination cavity 52 and ranging chamber 53；The eyeglass displacement mechanism 4 include eyeglass displacement drive part 5 with
And diverging lens set 6；On the light extraction route of semiconductor laser 1, by closely to being far sequentially arranged collimation lens 8 and eyeglass position
Telephone-moving structure 4, when diverging lens set 6 is moved to illumination cavity 52, dissipate the optical axis of eyeglass and the optical axis coincidence of collimation lens 8；Its
Middle laser pick-off unit 3, receive after object feedback signal arranges and send to main control unit 2；
Characterized in that, when carrying out laser ranging, main control unit 2 controls eyeglass displacement mechanism 4 that diverging lens set 6 is moved
To ranging chamber 53；Main control unit 2 opens semiconductor laser 1, and semiconductor laser 1 launches laser, and the laser is mapped to standard
On straight lens 8, by collimation lens 8, it is changed into the collimated light beam of a collimation, collimated light beam goes directly target to be measured, by be measured
The signal that object feedback is returned, received by laser pick-off unit 3, integer is eventually transferred to main control unit 2.
A kind of method of laser auxiliary lighting, it is characterised in that
This method uses laser ranging and floor light integrated apparatus, when during ranging is carried out, it is necessary to aid in shining
When bright, main control unit 2 controls the driving diverging lens set 6 of eyeglass displacement drive part 5 of eyeglass displacement mechanism 4 to be moved to photograph
Bright chamber 52, on the position, it can keep dissipating the optical axis of lens set 6 and the optical axis coincidence by collimation lens 8, will collimate
Laser carries out critical dimensions, obtains a diameter and amplifies in the hot spot of collimated light beam several times, and is moved forward and backward along optical axis, adjusts
The diameter of hot spot.
A kind of laser ranging and the method for floor light, it is characterised in that comprise the following steps：
Step 1：Diverging lens set 6 is removed optical axis region by the eyeglass displacement drive part 5 of eyeglass displacement mechanism 4, to ranging chamber
53, main control unit 2 provides distance measuring signal, modulates laser, and laser pick-off unit 3 arranges signal and is delivered to main control unit 2；
Step 2：Continuous several times measure, and remove the big data of error, remaining is averaged, as measurement result；
Step 3：Ranging modulated signal is closed, eyeglass displacement drive part 5 is moved to diverging lens set 6 along vertical optical axis direction
Illumination cavity 52, the optical axis of lens set 6 and the optical axis coincidence of collimation lens 8 are dissipated, open illumination control signal, taken the photograph according to video camera
Image distance moves diverging eyeglass from along optical axis direction, and the distance until providing suitable spot size, auxiliary camera is illuminated.
Laser ranging involved in the present invention and floor light integrated apparatus, can simplify volume, allow range-measurement system
With auxiliary lighting system jointly using the part of the identical functions such as same semiconductor laser, main control unit, power supply, with complete
Into double different function, realize energy-conservation, simplify volume rationally using, reduce the effect of cost.
It is described above, only it is present pre-ferred embodiments, any formal limitation not is made to the present invention, although
The present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any person skilled in the art,
Do not depart from the range of technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent change
The equivalent embodiment of change, as long as being without departing from technical solution of the present invention content, refer to according to the technology of the present invention to above example
Any simple modification, equivalent change and modification made, is belonged in the range of technical solution of the present invention.
Claims (10)
1. a kind of laser ranging and floor light integrated apparatus, it is characterised in that the device includes：Semiconductor laser,
The output control terminal connection of main control unit, laser pick-off unit, collimation lens, eyeglass displacement mechanism, wherein main control unit
To semiconductor laser and eyeglass displacement mechanism, the eyeglass displacement mechanism includes eyeglass displacement drive part and diverging lens set,
Main control unit control semiconductor laser unlatching/closing, controls the diverging lens set of eyeglass displacement mechanism in semiconductor laser
Device illumination cavity and the switching movement of ranging chamber, on the light extraction route of semiconductor laser, by being closely sequentially arranged collimation thoroughly to remote
Mirror and eyeglass displacement mechanism；When diverging lens set is moved to illumination cavity, the optical axis of eyeglass and the optical axis weight of collimation lens are dissipated
Close；When distance measuring states, diverging lens set is moved to ranging chamber by eyeglass displacement mechanism；Wherein laser pick-off unit, receive target
After feedback signal arranges and send to main control unit.
2. laser ranging and floor light integrated apparatus according to claim 1, it is characterised in that the laser ranging with
And floor light integrated apparatus also includes a position sensor, the position sensor is positioned close to the region of ranging chamber,
Detection diverging lens set position.
3. laser ranging and floor light integrated apparatus according to claim 1, it is characterised in that the eyeglass displacement machine
The eyeglass displacement drive part of structure includes vertical optical axis drive division and parallel optical axis drive division, vertical optical axis drive division driving divergent mirror
Piece group moves along vertical optical axis between ranging chamber and illumination cavity；And parallel optical axis drive division driving diverging lens set is along before optical axis
After move, to obtain the suitable hot spot of size.
4. laser ranging and floor light integrated apparatus according to claim 1, it is characterised in that diverging lens set etc.
Imitate as concavees lens.
5. laser ranging and floor light integrated apparatus according to claim 1, it is characterised in that the collimation lens is
The tiny laser beam that semiconductor laser is sent amplifies integer to the optics of a diameter of 5 ~ 40mm collimated laser beam.
6. laser ranging and floor light integrated apparatus according to claim 1, it is characterised in that the laser pick-off list
Member includes laser pickoff and laser pick-off optical filter, after object feedback signal is by laser pick-off optical filter, enters laser
Receiver, the signal after being arranged by laser pickoff are delivered to main control unit by the output end of laser pickoff.
7. laser ranging and floor light integrated apparatus according to claim 1, it is characterised in that the laser pick-off is filtered
Mating plate is to filter out laser emission wavelength with the optical filter of external spectrum.
8. a kind of method of laser ranging, the laser distance measurement method uses laser ranging and floor light integrated apparatus,
The laser ranging and floor light integrated apparatus include：Semiconductor laser, main control unit, laser pick-off list
Member, collimation lens, eyeglass displacement mechanism, the output control terminal of wherein main control unit are connected to semiconductor laser and eyeglass
Displacement mechanism, the eyeglass displacement mechanism include eyeglass displacement drive part and diverging lens set；Main control unit controls semiconductor
Laser unlatching/closing, the diverging lens set of eyeglass displacement mechanism is controlled in illumination cavity and the switching movement of ranging chamber；In semiconductor
On the light extraction route of laser, by closely to far collimation lens and eyeglass displacement mechanism has been sequentially arranged, when in eyeglass displacement mechanism
When the diverging lens set in face is moved to illumination cavity, the optical axis of eyeglass and the optical axis coincidence of collimation lens are dissipated；Wherein laser pick-off
Unit, receive after object feedback signal arranges and send to main control unit；
Characterized in that, when carrying out laser ranging, main control unit opens semiconductor laser and controls eyeglass displacement mechanism
Diverging lens set be moved to ranging chamber, semiconductor laser goes out laser, and the laser is mapped on collimation lens, by collimation
Lens, it is changed into the collimated light beam of a collimation, collimated light beam goes directly target to be measured, the signal that object feedback to be measured is returned, passes through
Laser pick-off unit receives, integer is eventually transferred to main control unit.
A kind of 9. method of laser auxiliary lighting, it is characterised in that this method uses laser ranging and floor light integration
Device, when in floor light state, the eyeglass displacement drive part driving diverging lens set of control eyeglass displacement mechanism, allow it
Illumination cavity is moved to, on the position, can keep dissipating the optical axis of lens set and the optical axis coincidence by collimation lens, will
Collimation laser carries out critical dimensions, obtains a diameter and amplifies in the hot spot of collimated light beam several times, and is moved forward and backward along optical axis,
Adjust the diameter of hot spot.
10. a kind of laser ranging and the method for floor light, it is characterised in that comprise the following steps：
Step 1：Diverging lens set is removed optical axis region to ranging chamber, master control by the eyeglass displacement drive part of eyeglass displacement mechanism
Unit processed provides distance measuring signal, modulates laser, and laser pick-off unit arranges signal and is delivered to main control unit；
Step 2：Continuous several times measure, and remove the big data of error, remaining is averaged, as measurement result；
Step 3：Ranging modulated signal is closed, eyeglass displacement drive part vertical optical axis direction, which is moved to diverging lens set, partly leads
Illumination cavity before body laser, the optical axis of eyeglass and the optical axis coincidence of collimation lens are dissipated, open illumination control signal, according to
Camera photography distance moves diverging eyeglass along optical axis direction, the distance until providing suitable spot size, auxiliary camera
It is illuminated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711112148.4A CN107728313A (en) | 2017-11-13 | 2017-11-13 | Laser ranging and floor light integrated apparatus and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711112148.4A CN107728313A (en) | 2017-11-13 | 2017-11-13 | Laser ranging and floor light integrated apparatus and its application method |
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| Publication Number | Publication Date |
|---|---|
| CN107728313A true CN107728313A (en) | 2018-02-23 |
Family
ID=61215884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711112148.4A Withdrawn CN107728313A (en) | 2017-11-13 | 2017-11-13 | Laser ranging and floor light integrated apparatus and its application method |
Country Status (1)
| Country | Link |
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| CN (1) | CN107728313A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08101034A (en) * | 1994-09-30 | 1996-04-16 | Nec Corp | Laser range finder used in both daytime and nighttime |
| CN1637434A (en) * | 2003-10-27 | 2005-07-13 | B.E.A.股份有限公司 | Distance measurement sensor |
| CN101566693A (en) * | 2009-05-06 | 2009-10-28 | 北京航空航天大学 | System for detecting active imaging and passive imaging of common aperture |
| CN202304808U (en) * | 2011-10-18 | 2012-07-04 | 国营红林机械厂 | Laser ranging system based on displacement sensor |
| CN202547638U (en) * | 2012-03-05 | 2012-11-21 | 武汉高德红外股份有限公司 | Imaging system with visible light camera based on optical system of laser range finder |
| CN202583595U (en) * | 2012-06-14 | 2012-12-05 | 成都讯研科技有限公司 | Laser range finding integrated electronic periscope |
| CN203981883U (en) * | 2014-08-13 | 2014-12-03 | 深圳市瑞尔幸电子有限公司 | A kind of infrared illumination laser ranging night vision device |
| CN207396861U (en) * | 2017-11-13 | 2018-05-22 | 深圳中天云隼科技有限公司 | Laser ranging and floor light integrated apparatus |
-
2017
- 2017-11-13 CN CN201711112148.4A patent/CN107728313A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08101034A (en) * | 1994-09-30 | 1996-04-16 | Nec Corp | Laser range finder used in both daytime and nighttime |
| CN1637434A (en) * | 2003-10-27 | 2005-07-13 | B.E.A.股份有限公司 | Distance measurement sensor |
| CN101566693A (en) * | 2009-05-06 | 2009-10-28 | 北京航空航天大学 | System for detecting active imaging and passive imaging of common aperture |
| CN202304808U (en) * | 2011-10-18 | 2012-07-04 | 国营红林机械厂 | Laser ranging system based on displacement sensor |
| CN202547638U (en) * | 2012-03-05 | 2012-11-21 | 武汉高德红外股份有限公司 | Imaging system with visible light camera based on optical system of laser range finder |
| CN202583595U (en) * | 2012-06-14 | 2012-12-05 | 成都讯研科技有限公司 | Laser range finding integrated electronic periscope |
| CN203981883U (en) * | 2014-08-13 | 2014-12-03 | 深圳市瑞尔幸电子有限公司 | A kind of infrared illumination laser ranging night vision device |
| CN207396861U (en) * | 2017-11-13 | 2018-05-22 | 深圳中天云隼科技有限公司 | Laser ranging and floor light integrated apparatus |
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Application publication date: 20180223 |
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