CN208207205U - A kind of laser range finder with angle measurement - Google Patents
A kind of laser range finder with angle measurement Download PDFInfo
- Publication number
- CN208207205U CN208207205U CN201820859384.6U CN201820859384U CN208207205U CN 208207205 U CN208207205 U CN 208207205U CN 201820859384 U CN201820859384 U CN 201820859384U CN 208207205 U CN208207205 U CN 208207205U
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- rangefinder
- range finder
- laser range
- angle measurement
- angle
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Abstract
The utility model relates to a kind of laser range finders with angle measurement, it include rangefinder ontology, bracket base and rotary backseat, rangefinder includes comprising the first rangefinder and the second rangefinder, first rangefinder and the second rangefinder are mounted on bracket base, first rangefinder and the second rangefinder are connected with rotary backseat respectively, angle sensor is installed on rotary backseat, attitude transducer and display screen are installed on the first rangefinder.Rangefinder includes rangefinder light path system and rangefinder control system.The utility model is beneficial in that, is provided with the first rangefinder and the second rangefinder, is both protected laser, but also the target range information collection of two o'clock can carry out simultaneously, improve the working efficiency of measurement；The use of angle sensor and attitude transducer is combined, so that measurement is more accurate.The utility model not only can be with the range information of rapid survey between points, but also can measure the angle information between two o'clock.
Description
Technical field
The utility model relates to field of measuring technique, specifically a kind of laser range finder with angle measurement.
Background technique
In the prior art, miscellaneous laser range finder has been created, but most of is gradation measuring target point
Range information, time of measuring are longer；And big load operation is easy to cause ranging shortening and measurement accuracy to laser emitter for a long time
Decline is also easy to shorten the service life of laser.
Application publication number is the Chinese patent of 107957576 A of CN, discloses a kind of laser range finder, includes first
Laser emitter and second laser transmitter measure the range information of two target points by emitting different laser, still
When first laser transmitter works, need to close second laser transmitter；When second laser transmitter works, closing first is also needed
Laser emitter, although protecting laser emitter, the time of measurement is still not shorten, and the working efficiency of measurement does not obtain
To raising.
Utility model content
Based on above-mentioned problem, the utility model provide one kind can protect laser emitter and quickly, it is accurate
The laser range finder with angle measurement of measuring target point information.
A kind of laser range finder with angle measurement includes rangefinder ontology and bracket base, which is characterized in that also
It include rotary backseat, the rangefinder includes the first rangefinder and the second rangefinder, first rangefinder and
Two rangefinders are mounted on the bracket base, and the first rangefinder and the second rangefinder are connected with the rotary backseat respectively
It connects, angle sensor is installed on the rotary backseat, attitude transducer, display screen are installed on first rangefinder
And interaction key.
Preferably, first rangefinder includes the first rangefinder light path system and the first rangefinder control system；
Further, the first rangefinder light path system includes laser tube emissions circuit, diversing lens, receives thoroughly
Mirror and receiving sensor.
Further, the first rangefinder control system includes conditioning circuit, processor, communicating circuit and posture
Sensor, is also connected with angle sensor, and the conditioning circuit, processor, communicating circuit, attitude transducer and angle pass
Sensor sequence is electrically connected.
The attitude transducer can be 3-axis acceleration sensor or gravity accelerometer, and the utility model is adopted
It is 3-axis acceleration sensor, passes through point for amplifying accordingly with after filter circuit, acquiring acceleration of gravity on three axis
Amount, is capable of the heeling condition of awareness apparatus, can accurately reflect the current posture information of equipment.
The angle sensor can be embodied in various ways for capacitive grating or grating etc., and what the utility model was selected is capacitive grating
Sensor, sensor are made of fixed plate and movable plate electrode, the angle between movable plate electrode and the first rangefinder and the second rangefinder at
Linear relationship.Thus can be by measuring capacitance variations, accurate measurement first measures the angle between rangefinder and the second rangefinder.
Preferably, second rangefinder includes the second rangefinder light path system and the second rangefinder control system；
Further, the second rangefinder light path system includes laser tube emissions circuit, diversing lens, receives thoroughly
Mirror and receiving sensor.
Further, the second rangefinder control system includes conditioning circuit, processor and communicating circuit.It is described
Conditioning circuit, processor and communicating circuit sequence be electrically connected.
Particularly, the target range information gathering process of first rangefinder and the second rangefinder can carry out simultaneously.
Preferably, the display screen is also connected with interactive key, connect respectively with internal processing circuitry, interactive keyboard to
Equipment and setting parameter are opened or closed, processing circuit output result is shown on a display screen.
The course of work of rangefinder is as follows:
The laser tube emissions circuit of second rangefinder launches laser signal by diversing lens, and optical signal touches
Target surface reflects, and after receiving lens, is received by receiver sensor, and the hair for completing optical signal receives process；
The control system of second rangefinder adjusts the signal of receiving sensor by the signal amplification filtering of conditioning circuit
After reason, the controller into processor is handled, and measures the distance of current goal, then by communicating circuit, range information is sent out
It sees off.
Similarly, the laser tube emissions circuit of the first rangefinder launches laser signal by diversing lens, optical signal
Target surface is touched, is reflected, after receiving lens, is received by receiver sensor, the hair for completing optical signal was received
Journey；
The control system of first rangefinder adjusts the signal of receiving sensor by the signal amplification filtering of conditioning circuit
After reason, the controller into processor is handled, and measures the distance of current goal.The information transmitted by communicating circuit, in conjunction with
The target range information of angle sensor, attitude transducer and the second rangefinder calculates any two by certain algorithm
Distance between point.
The utility model is beneficial in that, is provided with the first rangefinder and the second rangefinder, is both protected laser,
But also the target range information collection of two o'clock can carry out simultaneously, the working efficiency of measurement is improved；Combine angle sensing
The use of device and attitude transducer, so that measurement is more accurate.The utility model both can with rapid survey between points away from
From information, and the angle information between two o'clock can be measured.
Detailed description of the invention
Fig. 1 is the overall structure assembling schematic diagram of one preferred embodiment of the utility model.
Fig. 2 is the internal structure view of one preferred embodiment of the utility model.
Specific embodiment
Below in conjunction with attached drawing and specific embodiment, the technical solution of the utility model is described in further detail, with
Those skilled in the art is set more clearly to understand the technical solution of the utility model.
A kind of laser range finder with angle measurement includes rangefinder ontology, bracket base 100 and rotary backseat
200, the first rangefinder 300 and the second rangefinder 400 are mounted on bracket base 100, the first rangefinder 300 and the second rangefinder
400 are connected with rotary backseat 200 respectively, and angle sensor 500, the first rangefinder 300 are equipped on rotary backseat 200
On be equipped with attitude transducer 600, display screen 700 and interaction key 800.
First rangefinder includes rangefinder light path system 310 and rangefinder control system 320；
First rangefinder light path system 310 includes laser tube emissions circuit, diversing lens, receiving lens and receives sensing
Device.
First rangefinder control system 320 includes conditioning circuit, processor, communicating circuit and attitude transducer, is also connected
Then angle sensor, conditioning circuit, processor, communicating circuit, attitude transducer and angle sensor sequence are electrically connected.
Attitude transducer can be 3-axis acceleration sensor or gravity accelerometer, and the present embodiment is using three
Axle acceleration sensor can be accurate by amplifying accordingly and after filter circuit, acquiring component of the acceleration of gravity on three axis
Reflect the current posture information of equipment.
Angle sensor can be embodied in various ways for capacitive grating or grating etc., and what the present embodiment was selected is capacitor grid transducer,
Sensor is made of fixed plate and movable plate electrode, the linear pass of the angle between movable plate electrode and the first rangefinder and the second rangefinder
System, thus can be by measuring capacitance variations, and accurate measurement first measures the angle between rangefinder and the second rangefinder.
Second rangefinder includes rangefinder light path system 410 and rangefinder control system 420；
Second rangefinder light path system 410 includes laser tube emissions circuit, diversing lens, receiving lens and receives sensing
Device.
Second rangefinder control system 420 includes conditioning circuit, processor and communicating circuit.Conditioning circuit, processor
It is electrically connected with communicating circuit sequence.
The target range information gathering process of first rangefinder and the second rangefinder can carry out simultaneously.
Display screen 700 is also connected with interactive key 800, connect respectively with internal processing circuitry, interactive keyboard is to open
Or pass hull closure and setting parameter, processing circuit output result are shown on a display screen.
The course of work of rangefinder is as follows:
The laser tube emissions circuit of second rangefinder launches laser signal by diversing lens, and optical signal touches
Target surface reflects, and after receiving lens, is received by receiver sensor, and the hair for completing optical signal receives process；
The control system of second rangefinder adjusts the signal of receiving sensor by the signal amplification filtering of conditioning circuit
After reason, the controller into processor is handled, and measures the distance of current goal, then by communicating circuit, range information is sent out
It sees off.
Similarly, the laser tube emissions circuit of the first rangefinder launches laser signal by diversing lens, optical signal
Target surface is touched, is reflected, after receiving lens, is received by receiver sensor, the hair for completing optical signal was received
Journey；
The control system of first rangefinder adjusts the signal of receiving sensor by the signal amplification filtering of conditioning circuit
After reason, the controller into processor is handled, and measures the distance of current goal.The information transmitted by communicating circuit, in conjunction with folder
The target range information of angle transducer, attitude transducer and the second rangefinder calculates any two points by certain algorithm
Between distance, be the corner relationship using general triangle, two side lengths and angle, can find out the length on third side
Degree.
The explanation of the present embodiment is only limited to illustrate the technical solution of the utility model, but the creation of the utility model not only limits
In the present embodiment, those skilled in the art, on the basis of being created without prejudice to the utility model, the same modification done
Or replacement, it is all contained in present utility model application claims.
Claims (7)
1. a kind of laser range finder with angle measurement, has rangefinder ontology and bracket base, which is characterized in that also include
Rotary backseat, the rangefinder include the first rangefinder and the second rangefinder, first rangefinder and the second ranging
Instrument is mounted on the bracket base, and the first rangefinder and the second rangefinder are connected with the rotary backseat respectively, described
Rotary backseat on angle sensor is installed, attitude transducer and display screen are installed on first rangefinder.
2. the laser range finder according to claim 1 with angle measurement, which is characterized in that the rangefinder includes
Rangefinder light path system and rangefinder control system, the rangefinder light path system and the electrical connection of rangefinder control system.
3. the laser range finder according to claim 2 with angle measurement, which is characterized in that the rangefinder optical path
System includes laser tube emissions circuit, diversing lens, receiving lens and receiving sensor.
4. the laser range finder according to claim 2 with angle measurement, which is characterized in that the rangefinder control
System includes conditioning circuit, processor and communicating circuit, and the conditioning circuit, processor and communicating circuit sequence are electrically connected
It connects.
5. the laser range finder according to claim 2 with angle measurement, which is characterized in that first rangefinder
Control system be also equipped with attitude transducer, be capable of the heeling condition of awareness apparatus.
6. the laser range finder according to claim 2 with angle measurement, which is characterized in that first rangefinder
It is electrically connected with the angle sensor, for measuring the angle between the first rangefinder and the second rangefinder.
7. the laser range finder according to claim 1 with angle measurement, which is characterized in that the display screen and interaction
Key is connected, and connect respectively with internal processing circuitry, and interactive keyboard is to open or close equipment and setting parameter, processing electricity
Road output result is shown on a display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820859384.6U CN208207205U (en) | 2018-06-05 | 2018-06-05 | A kind of laser range finder with angle measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820859384.6U CN208207205U (en) | 2018-06-05 | 2018-06-05 | A kind of laser range finder with angle measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208207205U true CN208207205U (en) | 2018-12-07 |
Family
ID=64496481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820859384.6U Active CN208207205U (en) | 2018-06-05 | 2018-06-05 | A kind of laser range finder with angle measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208207205U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655809A (en) * | 2019-02-26 | 2019-04-19 | 珠海码硕科技有限公司 | A kind of rotatable laser measuring apparatus |
| CN110609292A (en) * | 2019-09-17 | 2019-12-24 | 上海器外文化科技有限公司 | Handheld laser range finder capable of measuring distance between two points on different planes and measuring method thereof |
| CN110988895A (en) * | 2019-11-11 | 2020-04-10 | 深圳市度彼电子有限公司 | Measuring device, system and method |
| CN117782038A (en) * | 2023-12-28 | 2024-03-29 | 浙江蓝城萧立建设管理有限公司 | Multifunctional house acceptance detection device |
-
2018
- 2018-06-05 CN CN201820859384.6U patent/CN208207205U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109655809A (en) * | 2019-02-26 | 2019-04-19 | 珠海码硕科技有限公司 | A kind of rotatable laser measuring apparatus |
| CN109655809B (en) * | 2019-02-26 | 2024-04-26 | 珠海码硕科技有限公司 | Rotatable laser measuring instrument |
| CN110609292A (en) * | 2019-09-17 | 2019-12-24 | 上海器外文化科技有限公司 | Handheld laser range finder capable of measuring distance between two points on different planes and measuring method thereof |
| CN110988895A (en) * | 2019-11-11 | 2020-04-10 | 深圳市度彼电子有限公司 | Measuring device, system and method |
| CN117782038A (en) * | 2023-12-28 | 2024-03-29 | 浙江蓝城萧立建设管理有限公司 | Multifunctional house acceptance detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221104 Address after: 518000 4th floor, building e, Tangtou first industrial zone, Tangtou community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Dolby Laser Co.,Ltd. Address before: 518000 Shenzhen, Guangdong Guangming New District Gongming office, Tian Liao community guangguangxin Park West seven, Qiao de science and Technology Park building, six B building. Patentee before: SHENZHEN DOBIY ELECTRONIC Co.,Ltd. |