CN207301317U - Laser radar - Google Patents
Laser radar Download PDFInfo
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- CN207301317U CN207301317U CN201720958803.7U CN201720958803U CN207301317U CN 207301317 U CN207301317 U CN 207301317U CN 201720958803 U CN201720958803 U CN 201720958803U CN 207301317 U CN207301317 U CN 207301317U
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- laser radar
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- 238000012544 monitoring process Methods 0.000 description 2
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- 229910052779 Neodymium Inorganic materials 0.000 description 1
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- 239000005030 aluminium foil Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
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- Semiconductor Lasers (AREA)
Abstract
The utility model provides a kind of laser radar, is related to laser radar application field.The laser radar is by the way that the first thermostat module is embedded in the first babinet, and the first temperature value in the first babinet gathered by the first temperature sensor controls first thermostat module to freeze or heat, so as to fulfill the temperature adjustment to the first babinet, the constant temperature in the first babinet is finally realized；The second temperature value in the second babinet gathered at the same time by second temperature sensor controls second thermostat module to freeze or heat, so as to fulfill the temperature adjustment to the second babinet.By setting the first thermostat module, the second thermostat module to carry out temperature adjustment to the first babinet and the second babinet respectively, enable to be respectively arranged at the instrument of the first babinet and the second babinet, the service life of component and job stability and be guaranteed, various weather are adapted at the same time, outdoor observation is carried out easy to laser radar.
Description
Technical field
Laser radar application field is the utility model is related to, in particular to a kind of laser radar.
Background technology
3-D scanning environmental monitoring laser radar is in outdoor environment work, particularly in more severe outdoor environment
Under, without safeguard procedures such as houses, laser radar normal work is more demanding, especially 3-D scanning environmental monitoring laser radar
Core component in upper and lower box, has operating temperature certain requirement.Radar upper box is mainly Laser emission and receiving
Unit, is largely optical component, and optimum working temperature is 21-25 degrees Celsius, is signal conversion module in lower box, power supply mould
Block and control module, temperature requirement is slightly lower, and normal working temperature scope is 10-30 degrees Celsius, in the winter time and summer, if do not had
Constant temperature measures, radar are difficult to realize normal work, and ultralow temperature and superhigh temperature all can directly damage radar unit.Light in upper box
Upper box is stablized when learning the work of part requirement instrument, and vibrations are easy to so that optical component shifts, and cause laser radar number
According to degradation or signal is not received.
Laser radar work currently on the market is more indoors, can only carry out Vertical Observation, be equipped with air-conditioning and cause room
The constant temperature of interior environment, to ensure that laser radar works normally.Part can realize the laser radar of scanning observation without corresponding permanent
Warm measure, is observed under the weather that radar can only be special, it is impossible to realize 24 it is small when be carried out continuously observation.
Utility model content
The purpose of this utility model is to provide a kind of laser radar, so that being respectively arranged at the first babinet and the second case
The instrument of body, the service life of component and job stability are guaranteed, while adapt to various weather, easy to laser radar into
Row open air observation.
In a first aspect, the utility model provides a kind of laser radar, the laser radar includes the first babinet, the second case
Body, the first thermostat module, the second thermostat module, the first temperature sensor, second temperature sensor and control module, described
One thermostat module is embedded in first babinet, and first temperature sensor is arranged in first babinet, and described
Two thermostat modules are arranged at outside second babinet, and the second temperature sensor and the control module may be contained within described
In two babinets, the control module respectively with first thermostat module, first temperature sensor, the second constant temperature mould
Block, the second temperature sensor are electrically connected；
First temperature sensor is used to detecting the first temperature value in first babinet and by first temperature
Value is transmitted to the control module；
The second temperature sensor is used to detecting second temperature value in second babinet and by the second temperature
Value is transmitted to the control module；
The control module is used to control first thermostat module to adjust first case according to first temperature value
Internal temperature, according to the second temperature value control second thermostat module to adjust the temperature in second babinet.
Further, first thermostat module includes semiconductor chilling plate and two radiators, the semiconductor refrigerating
Piece is embedded in the side wall of first babinet, and both sides of two radiators respectively with the semiconductor chilling plate are connected,
The semiconductor chilling plate and two radiators are electrically connected with the control module, and the control module is used for according to institute
State the temperature in the first temperature value control semiconductor chilling plate and the two radiators adjusting first babinets.
Further, first thermostat module further includes two fans, and two fans are described scattered with one respectively
Hot device connection, two fans are electrically connected with the control module, and the control module is used for according to first temperature
Value controls two fan runnings to adjust the temperature in first babinet.
Further, the second temperature sensor and second thermostat module are integrated in a pair of warm type air-conditioning, described
Dual temperature type air-conditioning is electrically connected with the control module, and the dual temperature type air-conditioning is used to detect the second temperature in second babinet
The second temperature value is simultaneously transmitted to the control module by value, and the control module is used to control according to the second temperature value
The dual temperature type air-conditioning adjusts the temperature in second babinet.
Further, first babinet includes the first shell, first thermal insulation layer and inner casing, and the first thermal insulation layer is set
It is placed between first shell and the inner casing.
Further, second babinet includes second housing and second thermal insulation layer, and the second thermal insulation layer is arranged at institute
State the inner wall of second housing.
Further, the laser radar further includes laser emitting module, and the laser emitting module is arranged at 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, and the echo signal reception module is set
In in first babinet, the echo signal reception module is electrically connected with the control module, for receiving the area to be measured
The echo-signal that laser described in domain response generates.
Further, the laser radar further includes signal conversion module, the signal conversion module respectively with described time
Ripple signal receiving module and the control module are electrically connected, for receiving the echo-signal and being converted to the echo-signal
Analog signal, and by the analog signal transmission to the control module.
Second aspect, the utility model additionally provide another laser radar, and the laser radar includes the first babinet, the
Two babinets, two thermostat modules, the first temperature sensor, second temperature sensor and control module, one of them described perseverance
Warm module is embedded in first babinet, and first temperature sensor is arranged in first babinet, described in another
Thermostat module is arranged at outside second babinet, and the second temperature sensor and the control module may be contained within described second
In babinet, the control module is sensed with first temperature sensor, two thermostat modules, the second temperature respectively
Device is electrically connected, and each thermostat module includes semiconductor chilling plate；
First temperature sensor is used to detecting the first temperature value in first babinet and by first temperature
Value is transmitted to the control module；
The second temperature sensor is used to detecting second temperature value in second babinet and by the second temperature
Value is transmitted to the control module；
The control module is used to receive first temperature value and the second temperature value, and according to the described first temperature
Angle value control is embedded at the thermostat module in first babinet and adjusts temperature in first babinet, according to described the
The control of two temperature values is arranged at the temperature in thermostat module adjusting second babinet of second babinet.
Compared with the prior art, the utility model has the advantages that：A kind of laser radar provided by the utility model,
By the way that the first thermostat module is embedded in the first babinet, and first in the first babinet for passing through the collection of the first temperature sensor
Temperature value controls first thermostat module to freeze or heat, and so as to fulfill the temperature adjustment to the first babinet, finally realizes first
Constant temperature in babinet；The second temperature value in the second babinet gathered at the same time by second temperature sensor controls second constant temperature
Modular refrigeration or heating, so as to fulfill the temperature adjustment to the second babinet.By setting the first thermostat module, the second thermostat module
Temperature adjustment is carried out to the first babinet and the second babinet respectively, enables to the instrument for being respectively arranged at the first babinet and the second babinet
Device, the service life of component and job stability are guaranteed, while adapt to various weather, are carried out easy to laser radar outdoor
Observation.
To enable the above-mentioned purpose of the utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Attached drawing appended by cooperation, is described in detail below.
Brief description of the drawings
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
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 arranged and designed with a variety of configurations.
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 scope of the utility model protection.
Fig. 1 shows the structure diagram of laser radar provided by the utility model.
Fig. 2 shows the circuit connection block diagram of laser radar provided by the utility model.
Fig. 3 shows the structure diagram of the first babinet provided by the utility model.
Fig. 4 shows the structure diagram of the second babinet provided by the utility model.
Fig. 5 shows the structure diagram of the first thermostat module provided by the utility model.
Icon：100- laser radars；The first babinets of 110-；The second babinets of 120-；The first thermostat modules of 130-；132- is partly led
Body cooling piece；134- radiators；136- fans；The second thermostat modules of 140-；151- control modules；The first temperature sensing of 152-
Device；153- second temperature sensors；154- laser emitting modules；155- signal conversion modules；156- echo signal reception modules.
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, be 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 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 on the premise of creative work is not made, belong to
The scope of the utility model protection.
In the description of the utility model, it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are 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 mechanically connect or be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can is the connection inside two elements.For the ordinary skill in the art, 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, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
, it is necessary to explanation, term " on ", " under ", "left", "right", " interior ", " outer " etc. in the description of the utility model
The orientation or position relationship of instruction be based on orientation shown in the drawings or position relationship, or the utility model product use when
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 the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is 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 term such as term " level ", " vertical ", " pendency " is not offered as requiring component abswolute level or pendency, and
It is to be slightly tilted.Such as " level " only refers to that its direction is more horizontal with respect to for " vertical ", is not to represent the structure
Have 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, without necessarily requiring or implying there are any between these entities or operation
This actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant be intended to it is non-exclusive
Property includes, so that process, method, article or equipment including a series of elements not only include those key 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
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including described
Also there are other identical element in the process of key element, method, article or equipment.
Embodiment
Please refer to Fig.1 and Fig. 2, the utility model provide a kind of laser radar 100, laser radar 100 includes the first case
Body 110, the second babinet 120, the first thermostat module 130, the second thermostat module 140, the first temperature sensor 152, second temperature
Sensor 153, control module 151, laser emitting module 154, echo signal reception module 156 and signal conversion module 155.
Wherein, control module 151 respectively with the first thermostat module 130, the second thermostat module 140, the first temperature sensor 152, second
Temperature sensor 153, laser emitting module 154, echo signal reception module 156 and signal conversion module 155 are electrically connected.
First babinet 110 be used for install laser emitting module 154 and the grade electric component of echo signal reception module 156 or
Optical component.Referring to Fig. 3, specifically, the first babinet 110 includes the first shell, first thermal insulation layer and inner casing.Wherein,
One shell and inner casing are the housing of closing, and first thermal insulation layer is arranged between the first shell and inner casing.
First shell is used to avoid laser emitting module 154 and the grade electric component of echo signal reception module 156 or light
Department of the Chinese Academy of Sciences's part directly it is exposed in atmosphere, electric component in the first babinet 110 or optical component are installed on from the external world with protection
Erosion, the infringement of environment.
First thermal insulation layer is used to avoid the heat of external environment condition to 110 internal transmission of the first babinet.For example, work as environment temperature
When excessive, first thermal insulation layer can then prevent the heat of environment from being transmitted to the component inside the first babinet 110, so as to avoid being located at
Optics inside first babinet 110 etc. is subject to the situation of the destruction of high temperature and cisco unity malfunction.
In a kind of preferred embodiment, first thermal insulation layer is made of heat insulation foam, which can be but not only limit
In the heat insulation foam of the material such as glass fiber cotton, mineral wool or clad aluminum foil, glass-fiber-fabric.
Inner casing is used for and laser emitting module 154 and the grade electric component of echo signal reception module 156 or optical component
Connection, to play the role of the fixed component.
Since in the operational process of laser radar 100, the first babinet 110 needs to change pitch angle or azimuth, i.e.,
First babinet 110 is kept in motion.Because by by laser emitting module 154 and the grade of echo signal reception module 156 portion
Part is fixedly installed on the inner wall of inner casing, can be subjected to displacement to avoid the component with the rotation of the first babinet 110.
Second babinet 120 is used to install the components such as control module 151, signal conversion module 155 and power module.It please join
Fig. 4 is read, specifically, the second babinet 120 includes second housing and second thermal insulation layer, and second thermal insulation layer is arranged at the interior of second housing
Wall.
Identically with the first shell, second housing is used to avoid control module 151, signal conversion module 155 and power supply
The components such as module directly it is exposed in atmosphere, with protection be installed on electric component in the second babinet 120 or optical component from
Erosion, the infringement of external environment.
Correspondingly, the heat that second thermal insulation layer is used to avoid external environment condition is to 120 internal transmission of the second babinet, to avoid height
Temperature destroys the component being arranged in the second babinet 120.
In a kind of preferred embodiment, second thermal insulation layer uses aluminium foil.
First temperature sensor 152 is arranged in the first babinet 110, and the first temperature sensor 152 is used to detect the first case
First temperature value is simultaneously transmitted to control module 151 by the first temperature value in body 110.
Temperature value in first babinet 110 can be obtained in real time by the first temperature sensor 152, easy to control module
Temperature in 151 the first babinets 110 of control.
First thermostat module 130 is embedded in the first babinet 110, for adjusting the temperature in the first babinet 110.In this reality
Apply in example, the first thermostat module 130 uses temperature control mode as semiconductor refrigerating or heating.
Carrying out thermostatic control to the first babinet 110 using semiconductor refrigerating or heating is advantageous in that, can effectively reduce
The vibrations of first babinet 110, can effectively protect the device inside the first babinet 110；Adjusting of the which for temperature at the same time
Speed is very fast, can achieve the purpose that temperature control.
Referring to Fig. 5, in a kind of preferred embodiment, the first thermostat module 130 includes semiconductor chilling plate 132 and two
A radiator 134 and two fans 136.
Wherein, semiconductor chilling plate 132 is embedded in the side wall of the first babinet 110, and is electrically connected with control module 151.
The semiconductor chilling plate 132 is used to freeze or heat, to adjust the temperature value in the first babinet 110.The semiconductor refrigerating
Piece 132 includes the first side and the second side, wherein, the first side is located in the first babinet 110, and the second side is located at the first babinet 110
Outside.When there is direct current by the semiconductor chilling plate 132, the first side refrigeration of semiconductor chilling plate 132, the heating of the second side；
When changing the direction of the direct current, the first side heating of semiconductor chilling plate 132, the second side refrigeration.
Both sides of two radiators 134 respectively with semiconductor chilling plate 132 are connected, and are electrically connected with control module 151.Two
A radiator 134 is respectively used to operate at the first side or the heating of the second side, and the heat of semiconductor chilling plate 132 is distributed
Into environment.
Two fans 136 are connected with a radiator 134 respectively, and two fans 136 are electrically connected with control module 151.
Wherein, in the first babinet 110 for the first fan, the second fan outside the first babinet 110.First fan is used to add
The flowing of fast 134 surrounding air of radiator and and the flowing of 110 inner air of the first babinet so that radiator 134 radiates rapidly, together
When also make it that 110 internal temperature of the first babinet is uniform.Second fan is used to accelerate 134 surrounding air of radiator to flow so that dissipates
Hot device 134 radiates rapidly.
Semiconductor chilling plate and two radiators 134 are electrically connected with control module 151, and control module 151 is used for foundation
First temperature value controls semiconductor chilling plate 132 and two radiators 134 to work to adjust the temperature in the first babinet 110.
Second temperature sensor 153 is arranged in the second babinet 120, and is electrically connected with control module 151.For detecting the
Second temperature value is simultaneously transmitted to control module 151 by second temperature value in two babinets 120.
Second thermostat module 140 is arranged at outside the second babinet 120, for adjusting the temperature of the second babinet 120.
In a kind of preferred embodiment, 153 and second thermostat module 140 of second temperature sensor is integrated in a pair of warm type
On air-conditioning, dual temperature type air-conditioning is electrically connected with control module 151, and dual temperature type air-conditioning is used to detect the second temperature in the second babinet 120
Second temperature value is simultaneously transmitted to control module 151 by angle value, and control module 151 is used for empty according to second temperature value control dual temperature type
The temperature of the second babinet of tune section 120.
Further, since dual temperature type air-conditioning does not have condensed water, the security risk because of caused by draining or leak can be eliminated.
In another preferred embodiment, the second thermostat module 140 can equally be freezed using semiconductor chilling plate 132
Or the mode of heating.
Control module 151 is used to receive the first temperature value and second temperature value, and according to the first temperature value control first
Temperature, the foundation second temperature value that thermostat module 130 is adjusted in the first babinet 110 control the second thermostat module 140 to adjust second
Temperature in babinet 120.
It is to be appreciated that when the first temperature value that the first temperature sensor 152 is collected in the first babinet 110 is excessive,
Control module 151 controls the first side refrigeration of semiconductor chilling plate 132, to reduce the temperature in the first babinet 110；When the first temperature
Degree sensor 152 collect the first temperature value in the first babinet 110 it is too low when, control module 151 controls semiconductor chilling plate
132 the first side heating, while control radiator 134 and fan 136 to work to help semiconductor chilling plate 132 to radiate, to rise
Temperature in high first babinet 110.So as to fulfill the thermostatic control to the first babinet 110 so that the element in the first babinet 110
It can work normally under circumstances.
When the second temperature value that dual temperature air-conditioning is collected in the second babinet 120 is excessive, control module 151 controls dual temperature empty
Work is adjusted to reduce the temperature in the second babinet 120；When the second temperature value that dual temperature air-conditioning is collected in the second babinet 120 is too low
When, control module 151 controls dual temperature air-conditioning work to raise the temperature in the second babinet 120.So as to fulfill to the second babinet 120
Thermostatic control so that the element in the second babinet 120 can work normally under circumstances.
Laser emitting module 154 is arranged in the first babinet 110, and laser emitting module 154 is electrically connected with control module 151
Connect, control module 151 is used to control laser emitting module 154 to field emission laser to be measured, the laser emitting module 154 to include
Laser, the laser can be but be not limited only to carbon dioxide laser, neodymium doped yttrium aluminium garnet laser, semiconductor laser
Device etc..
Echo signal reception module 156 is arranged in the first babinet 110, echo signal reception module 156 and control module
151 are electrically connected, and control module 151 is used to control echo signal reception module 156 to receive returning for region response laser generation to be measured
Ripple signal, the echo signal reception module 156 include but are not limited to telescope and photodetector etc..
Signal conversion module 155 is electrically connected with echo signal reception module 156 and control module 151 respectively, signal conversion
Module 155 is used for receives echo-signal and echo-signal is converted to analog signal, and by analog signal transmission to control module
151。
In conclusion a kind of laser radar provided by the utility model, by the way that the first thermostat module is embedded at the first case
In vivo, and pass through the first temperature sensor gather the first babinet in the first temperature value control first thermostat module freeze or
Heating, so as to fulfill the temperature adjustment to the first babinet, finally realizes the constant temperature in the first babinet；Passed at the same time by second temperature
Second temperature value in second babinet of sensor collection controls second thermostat module to freeze or heat, so as to fulfill to the second case
The temperature adjustment of body.By setting the first thermostat module, the second thermostat module to carry out temperature to the first babinet and the second babinet respectively
Degree is adjusted, and enables to be respectively arranged at the instrument of the first babinet and the second babinet, the service life of component and working stability
Property be guaranteed, while adapt to various weather, outdoor observation carried out easy to laser radar.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, 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)
- A kind of 1. laser radar, it is characterised in that the laser radar include the first babinet, the second babinet, the first thermostat module, Second thermostat module, the first temperature sensor, second temperature sensor and control module, first thermostat module are embedded at In first babinet, first temperature sensor is arranged in first babinet, and second thermostat module is arranged at Outside second babinet, the second temperature sensor and the control module may be contained within second babinet, the control Molding block respectively with first thermostat module, first temperature sensor, second thermostat module, the second temperature Sensor is electrically connected；First temperature sensor is used to detect the first temperature value in first babinet and passes first temperature value Transport to the control module；The second temperature sensor is used to detect the second temperature value in second babinet and passes the second temperature value Transport to the control module；The control module is used to control first thermostat module to adjust in first babinet according to first temperature value Temperature, according to the second temperature value control second thermostat module to adjust the temperature in second babinet.
- 2. laser radar according to claim 1, it is characterised in that first thermostat module includes semiconductor chilling plate And two radiators, the semiconductor chilling plate are embedded in the side wall of first babinet, two radiators respectively with The both sides connection of the semiconductor chilling plate, the semiconductor chilling plate and two radiators are electric with the control module Connection, the control module are used to control the semiconductor chilling plate and two radiator tune according to first temperature value Save the temperature in first babinet.
- 3. laser radar according to claim 2, it is characterised in that first thermostat module further includes two fans, Each fan is connected with a radiator, and two fans are electrically connected with the control module, the control Module is used to control two fan runnings to adjust the temperature in first babinet according to first temperature value.
- 4. laser radar according to claim 1, it is characterised in that the second temperature sensor and second constant temperature Module is integrated in a pair of warm type air-conditioning, and the dual temperature type air-conditioning is electrically connected with the control module, and the dual temperature type air-conditioning is used for Detect the second temperature value in second babinet and the second temperature value is transmitted to the control module, the control mould Block is used to control the dual temperature type air-conditioning to adjust the temperature in second babinet according to the second temperature value.
- 5. laser radar according to claim 1, it is characterised in that first babinet include the first shell, first every Thermosphere and inner casing, the first thermal insulation layer are arranged between first shell and the inner casing.
- 6. laser radar according to claim 1, it is characterised in that second babinet include second housing and second every Thermosphere, the second thermal insulation layer are arranged at the inner wall of the second housing.
- 7. laser radar according to claim 1, it is characterised in that the laser radar further includes laser emitting module, The laser emitting module is arranged in first babinet, and the laser emitting module is electrically connected with the control module, is used In field emission laser to be measured.
- 8. laser radar according to claim 7, it is characterised in that the laser radar further includes echo signal reception mould Block, the echo signal reception module are arranged in first babinet, the echo signal reception module and the control mould Block is electrically connected, the echo-signal generated for receiving laser described in the region response to be measured.
- 9. laser radar according to claim 8, it is characterised in that the laser radar further includes signal conversion module, The signal conversion module is electrically connected with the echo signal reception module and the control module respectively, for receiving described return The echo-signal is simultaneously converted to analog signal by ripple signal, and by the analog signal transmission to the control module.
- 10. a kind of laser radar, it is characterised in that the laser radar includes the first babinet, the second babinet, two constant temperature moulds Block, the first temperature sensor, second temperature sensor and control module, one of them described thermostat module are embedded at described In one babinet, first temperature sensor is arranged in first babinet, another described thermostat module is arranged at described Outside second babinet, the second temperature sensor and the control module may be contained within second babinet, the control mould Block is electrically connected with first temperature sensor, two thermostat modules, the second temperature sensor respectively, each described Thermostat module includes semiconductor chilling plate；First temperature sensor is used to detect the first temperature value in first babinet and passes first temperature value Transport to the control module；The second temperature sensor is used to detect the second temperature value in second babinet and passes the second temperature value Transport to the control module；The control module is used to receive first temperature value and the second temperature value, and according to first temperature value The thermostat module being embedded in first babinet is controlled to adjust the temperature in first babinet, according to the described second temperature Angle value control is arranged at the temperature in thermostat module adjusting second babinet of second babinet.
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| CN201720958803.7U CN207301317U (en) | 2017-08-02 | 2017-08-02 | Laser radar |
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| CN201720958803.7U CN207301317U (en) | 2017-08-02 | 2017-08-02 | Laser radar |
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| CN110231611A (en) * | 2019-06-14 | 2019-09-13 | 炬佑智能科技(苏州)有限公司 | TOF sensor and its distance detection method |
| CN110515042A (en) * | 2019-08-29 | 2019-11-29 | 成都锦江电子系统工程有限公司 | Dual polarization radar antenna receiving system |
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| WO2020142957A1 (en) * | 2019-01-09 | 2020-07-16 | 深圳市大疆创新科技有限公司 | Distance measurement apparatus and mobile platform |
| CN113791418A (en) * | 2021-09-30 | 2021-12-14 | 北醒（北京）光子科技有限公司 | A laser ranging radar |
| EP3933435A1 (en) * | 2020-06-30 | 2022-01-05 | Leica Geosystems AG | Reality capture device with different climate zones for cooling |
| CN115454169A (en) * | 2022-09-30 | 2022-12-09 | 浙江汉恒热电科技有限公司 | A laser radar temperature control system based on a semiconductor refrigerator |
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- 2017-08-02 CN CN201720958803.7U patent/CN207301317U/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020142957A1 (en) * | 2019-01-09 | 2020-07-16 | 深圳市大疆创新科技有限公司 | Distance measurement apparatus and mobile platform |
| CN111670376A (en) * | 2019-01-09 | 2020-09-15 | 深圳市大疆创新科技有限公司 | Distance measuring device and mobile platform |
| CN111670376B (en) * | 2019-01-09 | 2023-11-10 | 深圳市大疆创新科技有限公司 | Ranging device and mobile platform |
| CN110231611A (en) * | 2019-06-14 | 2019-09-13 | 炬佑智能科技(苏州)有限公司 | TOF sensor and its distance detection method |
| CN110515042A (en) * | 2019-08-29 | 2019-11-29 | 成都锦江电子系统工程有限公司 | Dual polarization radar antenna receiving system |
| CN111398939A (en) * | 2020-04-23 | 2020-07-10 | 山东大学 | Apparatus and method for testing the performance of lidar in bad weather |
| EP3933435A1 (en) * | 2020-06-30 | 2022-01-05 | Leica Geosystems AG | Reality capture device with different climate zones for cooling |
| US12339364B2 (en) | 2020-06-30 | 2025-06-24 | Leica Geosystems Ag | Reality capture device with different climate zones for cooling |
| CN113791418A (en) * | 2021-09-30 | 2021-12-14 | 北醒（北京）光子科技有限公司 | A laser ranging radar |
| CN115454169A (en) * | 2022-09-30 | 2022-12-09 | 浙江汉恒热电科技有限公司 | A laser radar temperature control system based on a semiconductor refrigerator |
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