CN107703500A - A kind of laser range finder combination property detection device - Google Patents

A kind of laser range finder combination property detection device Download PDF

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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
Authority
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.)
Withdrawn
Application number
CN201711066844.6A
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Chinese (zh)
Inventor
郝青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi Yuhang Electronic Co Ltd
Original Assignee
Shaanxi Yuhang Electronic Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shaanxi Yuhang Electronic Co Ltd filed Critical Shaanxi Yuhang Electronic Co Ltd
Priority to CN201711066844.6A priority Critical patent/CN107703500A/en
Publication of CN107703500A publication Critical patent/CN107703500A/en
Withdrawn legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/497Means 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

A kind of laser range finder combination property detection device
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)

  1. 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. 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.
CN201711066844.6A 2017-11-03 2017-11-03 A kind of laser range finder combination property detection device Withdrawn CN107703500A (en)

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)

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Application publication date: 20180216