CN207396726U - A kind of intelligent laser ultrahigh detector - Google Patents

Abstract

The utility model discloses a kind of intelligent laser ultrahigh detectors, including laser beam emitting device and laser receiver, the laser beam emitting device includes pedestal A, the lower end of pedestal A is provided with stepper motor A and stepper motor B, the upper end of pedestal is provided with adjustment frame A, the lower end of adjustment frame A is provided with miniature light-modulating motor, and the upper-center of adjustment frame is provided with laser generator；The upper end of the adjustment frame is provided with lens holder, and lens A is provided on lens holder.This intelligent laser ultrahigh detector realizes spot size automatic adjustment by the way that light-modulating motor is controlled to be modified laser facula；The adjustment frame A driven by stepper motor A and stepper motor B realizes beam path adjust automatically；Entirety realizes spot size and beam direction realizes the function of automatic adjustment, and judgement in advance can be made to the object of superelevation, to make prompting and various emergency responses.

Description

A kind of intelligent laser ultrahigh detector

Technical field

The utility model is related to detection device technical fields, are specially a kind of intelligent laser ultrahigh detector.

Background technology

Ultrahigh alarm device can avoid the unnecessary loss caused by testee superelevation, and ultrahigh alarm device uses and blocks difference The laser beam principle of height, come to superelevation object detection, judge the height of testee whether superelevation, when the detector The light beam of warning height is blocked, and is linked by wired mode and generates sound-light alarm, carries out superelevation warning, detector is by swashing Optical transmitting set and laser pickoff composition, it is often necessary to which manual maintenance ensures the normal operation of detection device；And detected pair As only being arrived by aptitude test, it is impossible to it predicts in advance, product maintenance is of high cost, it is necessary to manually frequent go calibration light path, and Spot size cannot carry out secondary adjustment, can only be replaced after hot spot becomes larger and cause to waste, product measurement parameter is few, it is impossible to quilt Survey object various parameters, behavior accurately measure, and alarm when can only occur to testee superelevation behavior, therefore need one kind Intelligent laser ultrahigh detector.

Utility model content

The purpose of this utility model is to provide a kind of intelligent laser ultrahigh detectors, have spot size and light beam side To the function of realizing automatic adjustment, judgement in advance can be made to the object of superelevation, to make prompting and various emergency responses The advantages of, solve the problems, such as in the prior art it is of high cost, the bit error rate is high, reaction speed is slow.

To achieve the above object, the utility model provides following technical solution：A kind of intelligent laser ultrahigh detector, bag Laser beam emitting device and laser receiver are included, the laser beam emitting device includes pedestal A, and the lower end of pedestal A is provided with stepping Motor A and stepper motor B, stepper motor A and stepper motor B are fixedly mounted on pedestal A lower ends diagonal angle；The pedestal A's is upper End is provided with adjustment frame A, and the lower end of adjustment frame A is provided with shaft A；The lower end of the adjustment frame A is provided with miniature light-modulating motor, Four sides of miniature light-modulating motor are fixedly connected by nut with adjustment frame A, and the upper-center of adjustment frame A is provided with laser Device, the bottom of laser generator are linked through pedestal A and the output terminal of miniature light-modulating motor；The upper end of the adjustment frame A is set There is lens holder, the two side ends of lens holder are fixed with the both sides upper end of adjustment frame A and welded；On the lens holder It is provided with lens A；The laser receiver includes pedestal B, and the lower end of pedestal B is provided with stepper motor C and stepper motor D, Stepper motor C and stepper motor D is fixedly mounted on pedestal B lower ends diagonal angle；The upper end of the pedestal B is provided with adjustment frame B, adjusts The lower end of whole frame B is provided with shaft B；The lower end of the adjustment frame B is provided with roll adjustment motor, and the upper-center of adjustment frame B is set There is laser pickoff, the bottom of laser pickoff is linked through pedestal B and the output terminal of roll adjustment motor；The adjustment frame B's is upper End is provided with lens B.

Preferably, the center of the lens A and lens B is point-blank.

Preferably, the quantity of the shaft A is two, and the equal movable contact in upper end of two shaft A is socketed in adjustment frame A's Lower end diagonal angle, the lower end of two shaft A are screwed on through the output terminal fixation company of pedestal A and stepper motor A and stepper motor B It connects, the quantity of shaft B is two, and the equal movable contact in upper end of two shaft B is socketed in the lower end diagonal angle of adjustment frame B, two The lower end of shaft B is screwed on to be fixedly connected through pedestal B with the output terminal of stepper motor C and stepper motor D.

Preferably, the outboard end of the lens A is threaded, and lens A activities are screwed in the center of lens holder.

Preferably, the laser generator is linked by gear and miniature light-modulating motor.

Compared with prior art, the beneficial effects of the utility model are as follows：

This intelligent laser ultrahigh detector shot a hot spot every 30 days by camera, and detection spot size becomes Change, system is by controlling light-modulating motor to be modified laser facula, until completing to correct, so as to fulfill spot size certainly It is dynamic to adjust；Laser beam emitting device is by stepper motor A and stepper motor B, the adjustment frame A of driving, to laser light in laser-correlation Road into line direction recalibration just, so as to fulfill beam path adjust automatically；When carrying out laser ranging, fixation is got in laser ranging On the ground of 100m distances, when the distance of test changes the ground for starting timing and laser ranging being reached fixed 50m distances On face, when the timing that changes of the distance of test terminates, the speed of current object is calculated；Laser ranging module measured position is not Become, the distance of Y is measured by laser ranging, and the length of A has the time value of timer meter and speed to calculate, and the distance of y has Laser Measuring Away from measuring, just testee can highly be calculated by Hook's law, compare whether judgment object surpasses with setting height value Height, so as to detect whether superelevation；Entirety realizes spot size and beam direction realizes the function of automatic adjustment, to the object of superelevation Body can make judgement in advance, to make prompting and various emergency responses, to the product speed of superelevation, height, front, side Photo is achieved, and body surface mark is identified, and is stored into the object entry.

Description of the drawings

Fig. 1 is the utility model laser beam emitting device structure diagram；

Fig. 2 is the utility model laser receiver structure diagram；

Fig. 3 is utility model works flow chart；

Fig. 4 is the utility model measuring principle figure.

In figure：1 laser beam emitting device, 11 pedestal A, 12 stepper motor A, 13 stepper motor B, 14 adjustment frame A, 15 shaft A, 16 miniature light-modulating motors, 17 laser generators, 18 lens holders, 19 lens A, 2 laser receivers, 21 pedestal B, 22 steppings Motor C, 23 stepper motor D, 24 adjustment frame B, 25 shaft B, 26 roll adjustment motors, 27 laser pickoffs, 28 lens B.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, a kind of intelligent laser ultrahigh detector, including laser beam emitting device 1 and laser receiver 2, laser beam emitting device 1 includes pedestal A 11, and the lower end of pedestal A 11 is provided with stepper motor A 12 and stepper motor B 13, walks Stepper motor A 12 and stepper motor B 13 is fixedly mounted on 11 lower end diagonal angles of pedestal A；The upper end of pedestal 11 is provided with adjustment frame The lower end of A 14, adjustment frame A 14 are provided with shaft A 15, and the quantity of shaft A 15 is two, and the upper end of two shaft A 15 is equal Movable contact is socketed in the lower end diagonal angle of adjustment frame A 14, and the lower end of two shaft A 15 is screwed on through pedestal A 11 and step The output terminal of stepper motor A 12 and stepper motor B 13 are fixedly connected；The lower end of adjustment frame A 14 is provided with miniature light-modulating motor 16, four sides of miniature light-modulating motor 16 are fixedly connected by nut with adjustment frame A 14, and the upper-center of adjustment frame A 14 is set There is laser generator 17, the bottom of laser generator 17 is linked through pedestal A 11 by gear and miniature light-modulating motor 16；It adjusts The upper end of whole frame A 14 is provided with lens holder 18, and the two side ends of lens holder 18 are consolidated with the both sides upper end of adjustment frame A 14 Fixed welding；Lens A 19 is provided on lens holder 18, the outboard end of lens A 19 is threaded, and 19 activities of lens A are screwed on In the center of lens holder 18；Laser receiver 2 includes pedestal B21, and the lower end of pedestal B 21 is provided with stepper motor C 22 and stepper motor D 23, stepper motor C 22 and stepper motor D 23 are fixedly mounted on 21 lower end diagonal angles of pedestal B；Pedestal B 21 upper end is provided with adjustment frame B 24, and the lower end of adjustment frame B 24 is provided with shaft B 25, and the quantity of shaft B 25 is two, The equal movable contact in upper end of two shaft B 25 is socketed in the lower end diagonal angle of adjustment frame B 24, and the lower end of two shaft B 25 is equal It is screwed on and is fixedly connected through pedestal B 21 with the output terminal of stepper motor C 22 and stepper motor D 23；The lower end of adjustment frame B 24 Roll adjustment motor 26 is provided with, the upper-center of adjustment frame B 24 is provided with laser pickoff 27, and the bottom of laser pickoff 27 is passed through It wears pedestal B 21 and the output terminal of roll adjustment motor 26 links；The upper end of adjustment frame B 24 is provided with lens B 28,19 Hes of lens A The center of lens B 28 is point-blank；The laser beam emitting device 1 of the intelligent laser ultrahigh detector in laser-correlation Lens A 19 be threaded and rotatable, linked by gear and miniature light-modulating motor 16, system is every 30 days by taking the photograph As head shoot a hot spot, the spot size taken and normal spot size are compared, when detect spot size hair Changing, system is by controlling light-modulating motor to be modified laser facula, until completing to correct；Spot size corrects journey Sequence is carried out when superelevation detects the program free time, big so as to fulfill hot spot to prevent from generating logic interference to superelevation detection work Small automatic adjustment；Laser beam emitting device 1 is by stepper motor A 12 and stepper motor B 13 in laser-correlation（It is each responsible for laser The direction of module X-axis and Y-axis adjusts）The adjustment frame A 14 of driving, to laser optical path into line direction recalibration just, the work in system Priority adjusts work higher than spot size, when needing that laser is carried out accurately to light in product first time installation process, to light After finishing software records the angle parameter of the X, Y, Z axis of gyroscope in present laser head automatically, over time product X, Y, Z inclination angle change under gravity, and once the data are compared with record data for system acquisition in each month, Then Driving Stepping Motor A 12 and stepper motor B 13 carries out optical path direction adjustment, so as to fulfill beam path adjust automatically； When carrying out laser ranging, laser ranging is got on the ground of fixed 100m distances, starts to count when the distance of test changes When and laser ranging reached on the ground of fixed 50m distances, when the timing that changes of the distance of test terminates, calculate current The speed of object；Laser ranging module measured position is constant, and the distance of Y is measured by laser ranging, and the length of A has timer meter Time value and speed calculate, and the distance of y has laser ranging to measure, just can highly be calculated testee by Hook's law Come, with set height value compare judgment object whether superelevation, carry out system response, calculate ultra high data and passed by WIFI module Defeated that model data is established into host computer, so as to detect whether superelevation, after calculating object superelevation, driving camera carries out just Face is taken pictures, and carrying out side of the object when object is blocked to penetrating takes pictures；Completion of taking pictures is transferred to by WIFI module in host computer should In the entry that product is established；Entirety realizes spot size and beam direction realizes the function of automatic adjustment, to the object of superelevation Body can make judgement in advance, to make prompting and various emergency responses, to the product speed of superelevation, height, front, side Photo is achieved, and body surface mark is identified, and is stored into the object entry.

In summary：The intelligent laser ultrahigh detector shot a hot spot, detection light every 30 days by camera Spot size variation, system is by controlling light-modulating motor to be modified laser facula, until completing to correct, so as to fulfill light Spot size automatically adjusts；Laser beam emitting device 1 is by stepper motor A 12 and stepper motor B 13, the tune of driving in laser-correlation Whole frame A 14, to laser optical path into line direction recalibration just, so as to fulfill beam path adjust automatically；When carrying out laser ranging, Laser ranging is got on the ground of fixed 100m distances, starts timing and to reach laser ranging when the distance of test changes On the ground of fixed 50m distances, when the timing that changes of the distance of test terminates, the speed of current object is calculated；Laser Measuring Constant away from module measured position, the distance of Y is measured by laser ranging, and the length of A has the time value of timer meter and speed to calculate, The distance of y has laser ranging to measure, and just can highly be calculated testee by Hook's law, with height value is set to compare Judgment object whether superelevation, so as to detect whether superelevation；Entirety realizes spot size and beam direction realizes automatic adjustment Function can make the object of superelevation judgement in advance, to make prompting and various emergency responses, to the product speed of superelevation Degree, height, front, side photo are achieved, and body surface mark is identified, and are stored into the object entry.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of intelligent laser ultrahigh detector, including laser beam emitting device（1）And laser receiver（2）, feature exists In：The laser beam emitting device（1）Including pedestal A（11）, pedestal A（11）Lower end be provided with stepper motor A（12）And stepping Motor B（13）, stepper motor A（12）With stepper motor B（13）It is fixedly mounted on pedestal A（11）Lower end diagonal angle；The pedestal A （11）Upper end be provided with adjustment frame A（14）, adjustment frame A（14）Lower end be provided with shaft A（15）；The adjustment frame A（14） Lower end be provided with miniature light-modulating motor（16）, miniature light-modulating motor（16）Four sides pass through nut and adjustment frame A（14）It is fixed Connection, adjustment frame A（14）Upper-center be provided with laser generator（17）, laser generator（17）Bottom run through pedestal A （11）With miniature light-modulating motor（16）Output terminal linkage；The adjustment frame A（14）Upper end be provided with lens holder（18）, Lens holder（18）Two side ends and adjustment frame A（14）Both sides upper end fix welding；The lens holder（18）On set It is equipped with lens A（19）；The laser receiver（2）Including pedestal B（21）, pedestal B（21）Lower end be provided with stepper motor C （22）With stepper motor D（23）, stepper motor C（22）With stepper motor D（23）It is fixedly mounted on pedestal B（21）Lower end is diagonal Place；The pedestal B（21）Upper end be provided with adjustment frame B（24）, adjustment frame B（24）Lower end be provided with shaft B（25）；It is described Adjustment frame B（24）Lower end be provided with roll adjustment motor（26）, adjustment frame B（24）Upper-center be provided with laser pickoff （27）, laser pickoff（27）Bottom run through pedestal B（21）With roll adjustment motor（26）Output terminal linkage；The adjustment frame B （24）Upper end be provided with lens B（28）.

2. a kind of intelligent laser ultrahigh detector according to claim 1, it is characterised in that：The lens A（19）With Lens B（28）Center point-blank.

3. a kind of intelligent laser ultrahigh detector according to claim 1, it is characterised in that：The shaft A（15）'s Quantity is two, two shaft A（15）The equal movable contact in upper end be socketed in adjustment frame A（14）Lower end diagonal angle, two turn Axis A（15）Lower end be screwed on through pedestal A（11）With stepper motor A（12）And stepper motor B（13）Output terminal fix connect It connects, shaft B（25）Quantity for two, two shaft B（25）The equal movable contact in upper end be socketed in adjustment frame B（24）Lower end Diagonal angle, two shaft B（25）Lower end be screwed on through pedestal B（21）With stepper motor C（22）With stepper motor D（23）'s Output terminal is fixedly connected.

4. a kind of intelligent laser ultrahigh detector according to claim 1, it is characterised in that：The lens A（19）'s Outboard end is threaded, lens A（19）Activity is screwed in lens holder（18）Center.

5. a kind of intelligent laser ultrahigh detector according to claim 1, it is characterised in that：The laser generator （17）Pass through gear and miniature light-modulating motor（16）Linkage.