CN106443689A - Laser range finding level ruler with positioning and voice reading functions - Google Patents
Laser range finding level ruler with positioning and voice reading functions Download PDFInfo
- Publication number
- CN106443689A CN106443689A CN201610788112.7A CN201610788112A CN106443689A CN 106443689 A CN106443689 A CN 106443689A CN 201610788112 A CN201610788112 A CN 201610788112A CN 106443689 A CN106443689 A CN 106443689A
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- China
- Prior art keywords
- electrically connected
- input
- output end
- display
- laser
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Classifications
-
- 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
- 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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
- G01S7/51—Display arrangements
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The invention discloses a laser range finding level ruler with positioning and voice reading functions, and relates to the technical field of laser range finding. The level ruler comprises a ruler body, the top and bottom of the left side of the ruler body are provided with a laser receiver and a laser emitter respectively, the top center position of the surface of the ruler body is provided with a display, the left and right sides of the top of the ruler body are provided with a loudspeaker and a handle respectively, and the output end of the laser receiver is electrically connected with the input end of the a reception control circuit. The display is an LCD with backlight, the surface of the display is provided with a PVC protective film, the LCD with backlight can display patterns, use at night is enabled, the PVC protective film prevents a screen from being scratched, the service life of the display is prolonged, and the ruler is simple in the optical system and mechanical structure, high in precision, low in errors, low in cost, and stable and reliable.
Description
Technical field
The present invention relates to laser ranging technique field, specially a kind of laser ranging with positioning and voice reading function
Horizon rule.
Background technology
At present in daily life and engineer applied, a lot of occasions are required for carrying out the measurement of relatively large distance, using tape measure,
The measurement of the conventional tool such as roller all more bothers in actual use, not only wastes time and energy but also measure error is big, or even is having
A little special occasions cannot complete to measure work.Therefore this quasi-tradition distance measurement tools increasingly can not make user meet,
So in recent years with scientific and technological development, laser ranging horizon rule and ultrasonic range finder start to popularize in civil area, laser
Range finding horizon rule operationally projects a branch of very thin laser to target, is received the laser beam of target reflection, meter by photoelectric cell
When device measure laser beam from the time being transmitted into reception, calculate from observer's range-to-go, existing laser ranging water
Leveling ruler, using having limitation, does not have voice reading and positioning function, not convenient, is easily lost, for this reason, I proposes a kind of tool
There is the laser ranging horizon rule of positioning and voice reading function.
Content of the invention
It is an object of the invention to provide a kind of laser ranging horizon rule with positioning and voice reading function, to solve
The use proposing in above-mentioned background technology has limitation, does not have the problem of voice reading and positioning function.
For achieving the above object, the present invention provides following technical scheme：A kind of have positioning and voice reading function swash
Ligh-ranging horizon rule, including ruler body, the top on the left of described ruler body and bottom are respectively equipped with laser pickoff and swash
Optical transmitting set, the surface crown central position of described ruler body is provided with display, the left and right two of described ruler bodies top
Side is respectively equipped with loudspeaker and handle, and the output end of described laser pickoff is electrically connected with the input receiving control circuit, institute
State receive control circuit output end be electrically connected with time/digital quantizer input, described time/digital quantizer defeated
Go out the input that end is electrically connected with clock generator, the output end of described clock generator is electrically connected with singlechip microcontroller
Input, the input of described singlechip microcontroller is electrically connected with the output end of countdown circuit, described emission control electricity
The output end on road is electrically connected with the input of time/digital quantizer, and the input of described countdown circuit is electrically connected with and swashs
The output end of optical transmitting set, the output end of described singlechip microcontroller respectively with couple filtration module, mobile terminal and display
The input of device drive module is electrically connected with, and the output end of described display drive module is electrically connected with the input of display,
The output end of described coupling filtration module is electrically connected with the input of low power amplifier, and the output end of described low power amplifier is electrically connected with audio frequency
Adjust the input of circuit, described audio frequency adjusts the input of the output end electric connection driver of sound card module of circuit, described sound
The output end of card drive module is electrically connected with the input of loudspeaker, and the input of described singlechip microcontroller is electrically connected with
The output end of DSP, the input of described DSP is electrically connected with the output end of GPS positioning system decoder, described GPS positioning system
The input of decoder is electrically connected with the output end of d GPS locating module.
Preferably, the inwall of described ruler body is provided with rubber foam.
Preferably, described display is the LCD liquid crystal display with backlight, and the surface of described display is provided with PVC and protects
Cuticula.
Preferably, described loudspeaker is horn speaker, and described mobile terminal is mobile phone or panel computer.
Compared with prior art, the invention has the beneficial effects as follows：By launch and receive invisible laser signal, using when
The internal time difference counting circuit that clock generator controls, high precision, by d GPS locating module, ruler is positioned, single-chip microcomputer
Microcontroller sends position signalling the mobile terminals such as to mobile phone or panel computer, is easy to people and finds, and prevents from losing, Laser Measuring
The distance obtaining away from systematic survey is by changing into audio signal by horn speaker reading, horn speaker high directivity, work(
Rate is big, efficiency high, can work as during display cisco unity malfunction moreover it is possible to be continuing with ruler measurement, reduce and use limitation,
The inwall of ruler body is provided with rubber foam, can play the effect of damping, prevents because collision is by the device damage within device,
Also ensure that the precision reliability of device simultaneously, be the LCD liquid crystal display with backlight by display, and described display
Surface is provided with PVC diaphragm, and the LCD liquid crystal display with backlight can show figure, can also use at night, and PVC protects
Cuticula prevents screen to be scraped off, the service life of prolonged display, and the optical system of ruler and mechanical realization are simple, precision
High, error is little, reliable and stable, and cost is relatively low.
Brief description
Fig. 1 is present configuration schematic diagram；
Fig. 2 is principle of the invention schematic diagram.
In figure：1 receives control circuit, 2 times/digital quantizer, 3 clock generators, 4 mobile terminals, 5 displays drivings
Module, 6 displays, 7 singlechip microcontroller, 8 coupling filtration modules, 9 low power amplifiers, 10 audio frequency adjust circuit, 11 driver of sound cards
Module, 12 loudspeakers, 13 countdown circuits, 14DSP, 15GPS alignment system decoder, 16GPS locating module, 17 laser are sent out
Emitter, 18 laser pickoffs, 19 ruler bodies, 20 handles.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1-2, the present invention provides a kind of technical scheme：A kind of Laser Measuring with positioning and voice reading function
Away from horizon rule, including ruler body 19, the top in described ruler body 19 left side and bottom are respectively equipped with laser pickoff 18 He
Generating laser 17, the surface crown central position of described ruler body 19 is provided with display 6, described ruler body 19 top
Be respectively arranged on the left side and the right side loudspeaker 12 and handle 20, the output end of described laser pickoff 18 is electrically connected with to receive and controls electricity
The input on road 1, the output end of described reception control circuit 1 is electrically connected with the input of time/digital quantizer 2, when described
Between/output end of digital quantizer 2 is electrically connected with the input of clock generator 3, the output end of described clock generator 3 is electrical
Connect the input of singlechip microcontroller 7, the input of described singlechip microcontroller 7 is electrically connected with countdown circuit 13
Output end, the output end of described countdown circuit 13 is electrically connected with the input of time/digital quantizer 2, described transmitting
The input of control circuit 13 is electrically connected with the output end of generating laser 17, and the output end of described singlechip microcontroller 7 is divided
It is not electrically connected with the input coupling filtration module 8, mobile terminal 4 and display drive module 5, described display drives mould
The output end of block 5 is electrically connected with the input of display 6, and the output end of described coupling filtration module 8 is electrically connected with low power amplifier 9
Input, the output end of described low power amplifier 9 is electrically connected with the input that audio frequency adjusts circuit 10, and described audio frequency adjusts circuit 10
Output end is electrically connected with the input of driver of sound card module 11, and the output end of described driver of sound card module 11 is electrically connected with loudspeaker
12 input, the input of described singlechip microcontroller 7 is electrically connected with the output end of DSP 14, the input of described DSP 14
End is electrically connected with the output end of GPS positioning system decoder 15, and the input of described GPS positioning system decoder 15 is electrically connected with
The output end of d GPS locating module 16.
Wherein, the inwall of described ruler body 19 is provided with rubber foam, plays the effect of damping, prevents interior instrument and electricity
The damage on road, described display 6 is the LCD liquid crystal display with backlight, and the surface of described display 6 is provided with PVC diaphragm,
It is easy to night use, and prevents the screen of display 6 to be scraped off, described loudspeaker 12 is horn speaker, efficiency high, directionality
By force, described mobile terminal 4 is mobile phone or panel computer, is easy to search the position of ruler at any time.
Operation principle：Ruler transmitting and the invisible laser signal of reception, the internal time being controlled using clock generator 3 is poor
Counting circuit, high precision, by d GPS locating module 16, ruler is positioned, position signalling is transmitted by singlechip microcontroller 7
To the mobile terminals such as mobile phone or panel computer 4, it is easy to people and finds, prevent from losing, the distance that LDMS measurement obtains
By changing into audio signal by horn speaker reading, horn speaker high directivity, power is big, efficiency high, can work as aobvious
Show during device 6 cisco unity malfunction moreover it is possible to be continuing with ruler measurement, reduce and use limitation, the inwall of ruler body 19 sets
There is rubber foam, the effect of damping can be played, prevent from, because collision is by the device damage within device, also ensure that device simultaneously
Precision reliability, by display 6 be the LCD liquid crystal display with backlight, and the surface of described display 6 be provided with PVC protect
Cuticula, the LCD liquid crystal display with backlight can show figure, can also use at night, and PVC diaphragm prevents screen quilt
Scratch, the service life of prolonged display 6, the optical system of ruler and mechanical realization are simple, and precision is high, error is little, stable
Reliable, and cost is relatively low.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and can carry out multiple changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (4)
1. a kind of have positioning and voice reading function laser ranging horizon rule, including ruler body (19) it is characterised in that：
Top on the left of described ruler body (19) and bottom are respectively equipped with laser pickoff (18) and generating laser (17), described chi
The surface crown central position of sub- body (19) is provided with display (6), and the left and right sides at described ruler body (19) top is divided
It is not provided with loudspeaker (12) and handle (20), the output end of described laser pickoff (18) is electrically connected with and receives control circuit (1)
Input, the output end of described reception control circuit (1) is electrically connected with the input of time/digital quantizer (2), when described
Between/output end of digital quantizer (2) is electrically connected with the input of clock generator (3), the output of described clock generator (3)
End is electrically connected with the input of singlechip microcontroller (7), and the input of described singlechip microcontroller (7) is electrically connected with transmitting
The output end of control circuit (13), the output end of described countdown circuit (13) is electrically connected with time/digital quantizer (2)
Input, the input of described countdown circuit (13) is electrically connected with the output end of generating laser (17), described single-chip microcomputer
The output end of microcontroller (7) respectively with the input coupling filtration module (8), mobile terminal (4) and display drive module (5)
End is electrically connected with, and the output end of described display drive module (5) is electrically connected with the input of display (6), described coupling filter
The output end of ripple module (8) is electrically connected with the input of low power amplifier (9), and the output end of described low power amplifier (9) is electrically connected with audio frequency
Adjust the input of circuit (10), the output end that described audio frequency adjusts circuit (10) is electrically connected with the defeated of driver of sound card module (11)
Enter end, the output end of described driver of sound card module (11) is electrically connected with the input of loudspeaker (12), described single-chip microcomputer microcontroller
The input of device (7) is electrically connected with the output end of DSP (14), and the input of described DSP (14) is electrically connected with GPS positioning system solution
The output end of code device (15), the input of described GPS positioning system decoder (15) is electrically connected with the defeated of d GPS locating module (16)
Go out end.
2. a kind of laser ranging horizon rule with positioning and voice reading function according to claim 1, its feature exists
In：The inwall of described ruler body (19) is provided with rubber foam.
3. a kind of laser ranging horizon rule with positioning and voice reading function according to claim 1, its feature exists
In：Described display (6) is the LCD liquid crystal display with backlight, and the surface of described display (6) is provided with PVC diaphragm.
4. a kind of laser ranging horizon rule with positioning and voice reading function according to claim 1, its feature exists
In：Described loudspeaker (12) is horn speaker, and described mobile terminal (4) is mobile phone or panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610788112.7A CN106443689A (en) | 2016-08-31 | 2016-08-31 | Laser range finding level ruler with positioning and voice reading functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610788112.7A CN106443689A (en) | 2016-08-31 | 2016-08-31 | Laser range finding level ruler with positioning and voice reading functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106443689A true CN106443689A (en) | 2017-02-22 |
Family
ID=58165361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610788112.7A Pending CN106443689A (en) | 2016-08-31 | 2016-08-31 | Laser range finding level ruler with positioning and voice reading functions |
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| Country | Link |
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| CN (1) | CN106443689A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101216562A (en) * | 2007-01-05 | 2008-07-09 | 薛志强 | Laser distance measuring system |
| CN201166707Y (en) * | 2008-01-28 | 2008-12-17 | 深圳市赛格导航科技股份有限公司 | Vehicle-mounted distance-finding system base on GPS |
| JP2011112585A (en) * | 2009-11-30 | 2011-06-09 | Nippon Signal Co Ltd:The | Optical range finder |
| CN202074965U (en) * | 2011-05-06 | 2011-12-14 | 宋建明 | Full-function day and night laser distance measuring instrument |
| CN103018748A (en) * | 2012-12-04 | 2013-04-03 | 常州市微朗电子科技有限公司 | Laser range finder |
| CN203012136U (en) * | 2012-12-04 | 2013-06-19 | 常州市微朗电子科技有限公司 | Laser rangefinder |
-
2016
- 2016-08-31 CN CN201610788112.7A patent/CN106443689A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101216562A (en) * | 2007-01-05 | 2008-07-09 | 薛志强 | Laser distance measuring system |
| CN201166707Y (en) * | 2008-01-28 | 2008-12-17 | 深圳市赛格导航科技股份有限公司 | Vehicle-mounted distance-finding system base on GPS |
| JP2011112585A (en) * | 2009-11-30 | 2011-06-09 | Nippon Signal Co Ltd:The | Optical range finder |
| CN202074965U (en) * | 2011-05-06 | 2011-12-14 | 宋建明 | Full-function day and night laser distance measuring instrument |
| CN103018748A (en) * | 2012-12-04 | 2013-04-03 | 常州市微朗电子科技有限公司 | Laser range finder |
| CN203012136U (en) * | 2012-12-04 | 2013-06-19 | 常州市微朗电子科技有限公司 | Laser rangefinder |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
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| RJ01 | Rejection of invention patent application after publication |