CN107703500A - A kind of laser range finder combination property detection device - Google Patents
A kind of laser range finder combination property detection device Download PDFInfo
- Publication number
- CN107703500A CN107703500A CN201711066844.6A CN201711066844A CN107703500A CN 107703500 A CN107703500 A CN 107703500A CN 201711066844 A CN201711066844 A CN 201711066844A CN 107703500 A CN107703500 A CN 107703500A
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- CN
- China
- Prior art keywords
- control circuit
- laser
- range finder
- microprocessor
- detection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- 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
- G01S7/497—Means for monitoring or calibrating
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The present invention relates to hyundai electronicses applied technical field, and in particular to a kind of laser range finder combination property detection device.A kind of laser range finder combination property detection device, man-machine dialog interface connects microprocessor by Display panel and key control circuit, burst pulse power drive level luminous intensity control circuit connects microprocessor by precision time delay signal generator microprocessor, laser pulse signal synchronizer by repetition rate precision timing device, pulsed laser energy detector and preamplifier connect microprocessor by high-speed data acquisition converter, and printer connects microprocessor by printer interface control circuit.Laser ranging performance detection must arrive outdoor and target is detected before laser range finder combination property detection device provided by the invention can change, and the present situation limited by weather condition, make the convenient completion of can indoors of technology generaI investigation and regular maintenance, testing result digitlization display, substantially increases detection efficiency and measuring accuracy.
Description
Technical field
The present invention relates to hyundai electronicses applied technical field, and in particular to a kind of laser range finder combination property detection is set
It is standby.
Background technology
Target is detected because traditional laser ranging performance detection must arrive outdoor, and by weather condition
Limitation so that technology generally investigate and regular maintenance by very big restriction.
The content of the invention
A kind of the present invention is directed to propose laser range finder combination property detection device based on AVR microprocessors.
Technical program of the present invention lies in:
A kind of laser range finder combination property detection device, sent out by microprocessor, man-machine dialog interface, burst pulse power drive level
Light intensity control circuit, laser pulse signal synchronizer, pulsed laser energy detector and preamplifier, printer, panel
Display and key control circuit, precision time delay signal generator, repetition rate precision timing device;High-speed data acquisition converter with
And printer interface control circuit;Wherein, man-machine dialog interface connects microprocessor by Display panel and key control circuit,
Burst pulse power drive level luminous intensity control circuit is same by precision time delay signal generator microprocessor, laser pulse signal
Walk device and microprocessor is connected by repetition rate precision timing device, pulsed laser energy detector and preamplifier pass through at a high speed
Data collecting conversion device connects microprocessor, and printer connects microprocessor by printer interface control circuit.
Preferably, described precision time delay signal generator is connected with each other with laser pulse signal synchronizer.
The technical effects of the invention are that:
Laser ranging performance detection must arrive room before laser range finder combination property detection device provided by the invention can change
Target is detected outside, and the present situation limited by weather condition, technology generaI investigation and regular maintenance indoors can
Completed with facilitating, testing result digitlization display, substantially increase detection efficiency and measuring accuracy.Detection device is equipped with three-dimensional adjust
Platform is saved, Laser emission and reception device position can arbitrarily be adjusted, and interchangeable, aim at adjustment very convenient.To difference
The laser range finder of model can be carried out detecting.Detection device can also detect to pulsed laser energy, as laser energy
Gauge is used, and the output laser energy that can be equipped to various Laser emissions is used for quickly detecting.
Brief description of the drawings
Fig. 1 is a kind of system connection figure of laser range finder combination property detection device of the present invention.
Embodiment
A kind of laser range finder combination property detection device, by microprocessor, man-machine dialog interface, burst pulse power drive
Level luminous intensity control circuit, laser pulse signal synchronizer, pulsed laser energy detector and preamplifier, printer,
Display panel and key control circuit, precision time delay signal generator, repetition rate precision timing device;High-speed data acquisition is changed
Device and printer interface control circuit composition;Wherein, man-machine dialog interface is connected by Display panel and key control circuit
Microprocessor, burst pulse power drive level luminous intensity control circuit pass through precision time delay signal generator microprocessor, laser
Pulse signal synchronizer connects microprocessor, pulsed laser energy detector and preposition amplification by repetition rate precision timing device
Device connects microprocessor by high-speed data acquisition converter, and printer connects microprocessor by printer interface control circuit
Device.Described precision time delay signal generator is connected with each other with laser pulse signal synchronizer.
Operation principle and laser transmitting procedure of the basic thought based on simulated laser range finder of the present invention, laser range finder
At work, launch a laser pulse from its transmission channel first, be radiated at by propagation in atmosphere on testee, then overflow anti-
Penetrate, the receiving channel of laser range finder receives irreflexive return laser beam, and laser pulse is provided with inside laser range finder
Transmitting, reception and timing module, its distance passed by can be calculated according to laser pulse from the time for being transmitted into return, so as to
Obtain the distance between measured target and laser range finder.And the combination property detection device of this programme and connecing for laser range finder
It is corresponding that passage is penetrated in sending and receiving, provides transmitting, receiving channel respectively, also relative set timing module inside detection device, realizes phase
Target echo time, the double dummy of energy on corresponding certain distance, you can target simulation echo arteries and veins is replaced by detection device
Punching, realize automation, the digital measuring of laser range finder range performance.
Wherein, the present invention is first laser ranging using double frequency double light path coupled method, and this method is by the irreflexive distant place of target
Target echo is simulated by semiconductor laser, after the spectrum and spatial character of the echo is simulated, you can drive patrolling for laser
Collect cell operation.And the flight time in laser pulse respective distance is then realized by precision time delay module.So by laser pulse
Lag characteristic in space is converted to time response, so as to which distant target is zoomed in into tested instrument front end, generation from certain distance
Laser range finder performance detection has been replaced to must have the traditional detection method of the actual cooperative target in a distant place.
Detection of this programme to measurement range of laser range finder, it is measured laser range finder ranging first by setting delay time
Corresponding laser pulse run time, i.e. control starts timing after detection device receives " sampling " pulse, after timing terminates,
Microprocessor control sends an analogue echo pulse signal respectively, meanwhile, microprocessor control pulsed laser energy detector
And preamplifier sends the energy of laser pulse, the energy is set so to swash equivalent to the energy of respective distances target echo
Can corresponds to target echo pulse in ranging in the receiving channel of ligh-ranging machine, according to display result, you can judge Laser Measuring
It could meet range index requirement under normal circumstances in optical axis away from machine.
Claims (2)
- A kind of 1. laser range finder combination property detection device, it is characterised in that:By microprocessor, man-machine dialog interface, narrow arteries and veins Rush power drive level luminous intensity control circuit, laser pulse signal synchronizer, pulsed laser energy detector and preposition amplification Device, printer, Display panel and key control circuit, precision time delay signal generator, repetition rate precision timing device;High speed number According to collection converter and printer interface control circuit composition;Wherein, man-machine dialog interface is by Display panel and by keying Circuit processed connects microprocessor, and burst pulse power drive level luminous intensity control circuit passes through the micro- place of precision time delay signal generator Manage device, laser pulse signal synchronizer connects microprocessor, pulsed laser energy detector by repetition rate precision timing device And preamplifier connects microprocessor by high-speed data acquisition converter, printer is connected by printer interface control circuit Connect microprocessor.
- 2. such as a kind of laser range finder combination property detection device of claim 1, it is characterised in that:Described precision time delay signal Generator is connected with each other with laser pulse signal synchronizer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711066844.6A CN107703500A (en) | 2017-11-03 | 2017-11-03 | A kind of laser range finder combination property detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711066844.6A CN107703500A (en) | 2017-11-03 | 2017-11-03 | A kind of laser range finder combination property detection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107703500A true CN107703500A (en) | 2018-02-16 |
Family
ID=61177715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711066844.6A Withdrawn CN107703500A (en) | 2017-11-03 | 2017-11-03 | A kind of laser range finder combination property detection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107703500A (en) |
-
2017
- 2017-11-03 CN CN201711066844.6A patent/CN107703500A/en not_active Withdrawn
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180216 |