CN207396861U - Laser ranging and floor light integrated apparatus - Google Patents
Laser ranging and floor light integrated apparatus Download PDFInfo
- Publication number
- CN207396861U CN207396861U CN201721501765.9U CN201721501765U CN207396861U CN 207396861 U CN207396861 U CN 207396861U CN 201721501765 U CN201721501765 U CN 201721501765U CN 207396861 U CN207396861 U CN 207396861U
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- laser
- ranging
- eyeglass
- optical axis
- main control
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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, and 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 receives after object feedback signal arranges and is sent to main control unit.
Description
【Technical field】
The utility model is related to laser ranging technique field more particularly to a kind of laser ranging and floor light integrations
Device.
【Background technology】
Remote monitoring system night needs laser auxiliary lighting, and most important function still needs Laser Measuring simultaneously
Away from, so in general just needing to configure two systems, a set of is laser ranging system, and a set of is laser auxiliary lighting system,
And existing way is to match two sets of relatively independent system in combination together, during two systems are each required for
It entreats control unit, laser emission part, laser output block, driving part, power supply etc. mating, comparatively there are multiple components to be
All have inside two systems, and complete identical function, form component repetition and the waste of resource.
It needs to configure whole system and recombinated, integrates and utilize each functional unit, avoid repeating and waste, save
The cost of space reduction whole device.
【The content of the invention】
The utility model proposes one kind in view of the above problems can be by laser ranging and laser auxiliary lighting two systems
Identical function component, be used in conjunction with, avoid the integrated apparatus for repeating and wasting, which has effectively integrated laser
Range-measurement system and laser auxiliary lighting system, formation main body shares, the structure type of functional independence.
Laser ranging involved by the utility model and floor light integrated apparatus include：
Semiconductor laser, main control unit, laser pick-off unit, collimation lens, wherein eyeglass displacement mechanism, main control
The output control terminal of unit is connected to semiconductor laser and eyeglass displacement mechanism, which includes eyeglass displacement
Actuator and diverging lens set, main control unit control semiconductor laser unlatching/closing, the hair of control eyeglass displacement mechanism
Lens set is dissipated in semiconductor laser illumination cavity and the switching movement of ranging chamber；On the light extraction route of semiconductor laser, by near
To far collimation lens and eyeglass displacement mechanism has been sequentially arranged, when diverging lens set is moved to illumination cavity, the light of eyeglass is dissipated
The optical axis coincidence of axis and collimation lens；When distance measuring states, diverging lens set is moved to ranging chamber by eyeglass displacement mechanism；Wherein
Laser pick-off unit receives after object feedback signal arranges and is sent to main control unit.
The eyeglass displacement mechanism further includes a position sensor, which 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 driving portion and parallel optical axis driving portion, vertically
Optical axis driving portion driving diverging lens set is moved to illumination cavity from ranging chamber vertical optical axis；And parallel optical axis driving portion driving diverging
Lens set is moved back and forth 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 optical device 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
Unit, collimation lens, eyeglass displacement mechanism, the output control terminal of wherein main control unit are connected to semiconductor laser and mirror
Piece displacement mechanism, the eyeglass displacement mechanism include eyeglass displacement drive part and diverging lens set, and main control unit control is partly led
Body laser unlatching/closing controls the diverging lens set of eyeglass displacement mechanism in illumination cavity and the switching movement of ranging chamber；Partly leading
On the light extraction route of body laser, by closely to far collimation lens and eyeglass displacement mechanism has been sequentially arranged, being moved when dissipating lens set
When moving illumination cavity, the optical axis of eyeglass and the optical axis coincidence of collimation lens are dissipated；Wherein laser pick-off unit receives object feedback
After signal arranges and it is sent to main control unit；
It is characterized in that, when carrying out laser ranging, main control unit controls eyeglass displacement mechanism that diverging lens set is moved
Move ranging chamber；Main control unit opens semiconductor laser, and semiconductor laser goes out laser, and it is saturating which is mapped to collimation
On mirror, by collimation lens, become the collimated light beam of a collimation, collimated light beam goes directly object to be measured, anti-by object to be measured
The signal come is fed back to, is received by laser pick-off unit, integer is eventually transferred to main control unit.
A kind of method of laser auxiliary lighting, which is characterized in that
This method uses laser ranging and floor light integrated apparatus, when floor light is needed, controls mirror
Piece displacement drive part driving diverging lens set be moved to illumination cavity, on the position, can keep diverging lens set optical axis with
Collimation laser is carried out critical dimensions by the optical axis coincidence of collimation lens, obtain a diameter amplification in collimated light beam several times
Hot spot, and moved back and forth along optical axis, adjust the diameter of hot spot.
A kind of laser ranging and the method for floor light, which is characterized 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,
Main control unit provides distance measuring signal, modulates laser, and laser pick-off unit is received after the signal that target reflects arranges and transferred
To main control unit；
Step 2：Continuous several times measure, and remove the big data of error, remaining is averaged, and are measurement result；
Step 3：Ranging modulated signal is closed, eyeglass displacement drive part moves diverging lens set along vertical optical axis direction
To illumination cavity, dissipate the optical axis of eyeglass and the optical axis coincidence of collimation lens, open illumination control signal, according to camera photography away from
Diverging eyeglass is moved from along optical axis direction, the distance until providing suitable spot size, auxiliary camera is illuminated.
Laser ranging and floor light integrated apparatus involved by the utility model, can simplify volume, allow ranging
System and auxiliary lighting system utilize the component of the identical functions such as same semiconductor laser, main control unit, power supply jointly,
To complete double different function, realize it is energy saving, simplify volume rationally using, reduce the effect of cost.
【Description of the drawings】
Fig. 1 is general frame schematic diagram of the integrated apparatus involved by the utility model in laser ranging；
Fig. 2 is general frame schematic diagram of the integrated apparatus involved by the utility model in illumination condition；
Fig. 3, Fig. 4 are the utility model eyeglass displacement machine compositions；
Wherein：1st, semiconductor laser；2nd, main control unit；3rd, laser pick-off unit；31st, laser pickoff；32nd, laser
Receive optical filter；4th, eyeglass displacement mechanism；5th, eyeglass displacement drive part；53rd, ranging chamber；52nd, illumination cavity；6th, lens set is dissipated；
7th, position sensor；8th, collimation lens.
【Specific embodiment】
The utility model laser ranging and floor light integrated apparatus are carried out below in conjunction with accompanying drawings and embodiments
Be described in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end same or similar label represent it is identical or
Similar element has the function of same or like element.The embodiments described below with reference to the accompanying drawings are exemplary,
It is only used for explaining the utility model, and it is not intended that limitation to the utility model.
In the description of the utility model, it is to be understood that term " " center ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instructions such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " is based on attached drawing institutes
The orientation or position relationship shown is for only for ease of description the utility model and simplifies description rather than instruction or imply signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that this practicality
New limitation.
Attached 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 mirror
Piece displacement mechanism 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 semiconductor laser unlatching is then to launch laser, and closes and then stop
Only emit 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 8 optical axis coincidence of collimation lens of lens set 6.In ranging, divergent mirror
Piece group 6 is then moved to the ranging chamber 53 for not influencing 8 beam size of collimation lens.
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, dissipates the hot spot being illuminated.
The device further includes laser pick-off unit 3, which receives after object feedback signal arranges and send
To main control unit 2.
The laser ranging and floor light integrated apparatus further include a position sensor 7, which sets
It puts close to the region of ranging chamber 53,6 position of diverging lens set 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 driving portion and parallel optical axis driving portion, hangs down
Direct light axis driving portion 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 driving portion driving diverging lens set 6 is moved back and forth 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 optical device 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 generates 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 connect
Unit 3, collimation lens 8, eyeglass displacement mechanism 4 are received, the output control terminal of wherein main control unit 2 is connected to semiconductor laser
1 and eyeglass displacement mechanism 4, main control unit 2 controls semiconductor laser 1 to open/close, control eyeglass displacement mechanism 4 it
Diverging lens set 6 switches movement between illumination cavity 52 and ranging chamber 53；The eyeglass displacement mechanism 4 includes eyeglass displacement drive part
5 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 mirror
Piece displacement mechanism 4 when diverging lens set 6 is moved to illumination cavity 52, dissipates the optical axis of eyeglass and the optical axis weight of collimation lens 8
It closes；Wherein laser pick-off unit 3 receives after object feedback signal arranges and is sent to main control unit 2；
It is characterized in that, when carrying out laser ranging, main control unit 2 controls eyeglass displacement mechanism 4 diverging lens set 6
It is moved to ranging chamber 53；Main control unit 2 opens semiconductor laser 1, and semiconductor laser 1 launches laser, which penetrates
Onto collimation lens 8, by collimation lens 8, become the collimated light beam of a collimation, collimated light beam goes directly object to be measured, passes through
The signal that object to be measured is fed back is received by laser pick-off unit 3, integer is eventually transferred to main control unit 2.
A kind of method of laser auxiliary lighting, which is characterized in that
This method use laser ranging and floor light integrated apparatus, when during ranging is carried out, it is necessary to auxiliary
When helping illumination, main control unit 2 controls the driving diverging lens set 6 of eyeglass displacement drive part 5 of eyeglass displacement mechanism 4 to move
To illumination cavity 52, on the position, the optical axis and the optical axis coincidence by collimation lens 8 that can keep diverging lens set 6 will
Collimation laser carries out critical dimensions, obtains a diameter amplification in the hot spot of collimated light beam several times, and is moved back and forth along optical axis,
Adjust the diameter of hot spot.
A kind of laser ranging and the method for floor light, which is characterized 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 provide distance measuring signal, modulate laser, and laser pick-off unit 3 arranges signal and is transferred to main control unit 2；
Step 2：Continuous several times measure, and remove the big data of error, remaining is averaged, and are measurement result；
Step 3：Ranging modulated signal is closed, eyeglass displacement drive part 5 moves diverging lens set 6 along vertical optical axis direction
Illumination cavity 52 is moved, dissipates the optical axis of lens set 6 and the optical axis coincidence of collimation lens 8, illumination control signal is opened, according to camera shooting
Machine camera distance moves diverging eyeglass along optical axis direction, the distance until providing suitable spot size, and auxiliary camera carries out
Illumination.
Laser ranging and floor light integrated apparatus involved by the utility model, can simplify volume, allow ranging
System and auxiliary lighting system utilize the component of the identical functions such as same semiconductor laser, main control unit, power supply jointly,
To complete double different function, realize it is energy saving, simplify volume rationally using, reduce the effect of cost.
The above is only the utility model preferred embodiment, and not the utility model is made in any form
Limitation, although the utility model is disclosed above with preferred embodiment, is not limited to the utility model, any to be familiar with sheet
Technical professional is not being departed from the range of technical solutions of the utility model, is made when using the technology contents of the disclosure above
A little change or the equivalent embodiment for being modified to equivalent variations, as long as being without departing from the content of the technical scheme of the utility model, foundation
The utility model technology refers to any simple modification, equivalent change and modification made to above example, belongs to this practicality
In the range of new technique scheme.
Claims (7)
1. a kind of laser ranging and floor light integrated apparatus, which is characterized 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, which 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
It closes；When distance measuring states, diverging lens set is moved to ranging chamber by eyeglass displacement mechanism；Wherein laser pick-off unit receives target
After feedback signal arranges and it is sent to main control unit.
2. laser ranging and floor light integrated apparatus according to claim 1, which is characterized in that the laser ranging with
And floor light integrated apparatus further includes a position sensor, which 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, which is characterized in that the eyeglass displacement machine
The eyeglass displacement drive part of structure includes vertical optical axis driving portion and parallel optical axis driving portion, vertical optical axis driving portion driving divergent mirror
Piece group is moved along vertical optical axis between ranging chamber and illumination cavity；And parallel optical axis driving portion 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.
It imitates as concavees lens.
5. laser ranging and floor light integrated apparatus according to claim 1, which is characterized in that the collimation lens is
The tiny laser beam that semiconductor laser is sent amplifies integer to the optical device of a diameter of 5 ~ 40mm collimated laser beam.
6. laser ranging and floor light integrated apparatus according to claim 1, which is characterized 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 terminal of laser pickoff.
7. laser ranging and floor light integrated apparatus according to claim 1, which is characterized in that the laser pick-off is filtered
Mating plate is to filter out laser emission wavelength with the optical filter of external spectrum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721501765.9U CN207396861U (en) | 2017-11-13 | 2017-11-13 | Laser ranging and floor light integrated apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721501765.9U CN207396861U (en) | 2017-11-13 | 2017-11-13 | Laser ranging and floor light integrated apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207396861U true CN207396861U (en) | 2018-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721501765.9U Expired - Fee Related CN207396861U (en) | 2017-11-13 | 2017-11-13 | Laser ranging and floor light integrated apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107728313A (en) * | 2017-11-13 | 2018-02-23 | 深圳中天云隼科技有限公司 | Laser ranging and floor light integrated apparatus and its application method |
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2017
- 2017-11-13 CN CN201721501765.9U patent/CN207396861U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107728313A (en) * | 2017-11-13 | 2018-02-23 | 深圳中天云隼科技有限公司 | Laser ranging and floor light integrated apparatus and its application method |
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| 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: 20180522 Termination date: 20211113 |