CN207703336U - A kind of pyroelectric infrared detector automatic testing equipment - Google Patents
A kind of pyroelectric infrared detector automatic testing equipment Download PDFInfo
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- CN207703336U CN207703336U CN201721258717.1U CN201721258717U CN207703336U CN 207703336 U CN207703336 U CN 207703336U CN 201721258717 U CN201721258717 U CN 201721258717U CN 207703336 U CN207703336 U CN 207703336U
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- conveyer belt
- infrared detector
- pyroelectric infrared
- black matrix
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Abstract
The utility model is related to photodetector technical fields, a kind of pyroelectric infrared detector automatic testing equipment is provided, the test device includes height-adjustable adjustable supporting dagger, mobile holder, black matrix, optical sensor, radio receiving transmitting module, wireless sensing module, controller and PC machine, the mobile holder includes two transverse support bars disposed in parallel, transmission shaft, longitudinal bracing pipe, first driving unit, second driving unit, first conveyer belt, second conveyer belt and third conveyer belt, the radio receiving transmitting module and controller are respectively transmitted the co-ordinate position information of the warning message and black matrix movement of the pyroelectric infrared detector of test through communication interface and PC machine communication connection respectively, the PC machine is according to the responsiveness of the warning message and black matrix moving coordinate location information comparative determination pyroelectric infrared detector received.The utility model solves the problems, such as that the responsiveness test of existing pyroelectric infrared detector is not accurate, determination efficiency is low.
Description
Technical field
The utility model is related to photodetector technical field, more particularly to a kind of pyroelectric infrared detector is tested automatically
Device.
Background technology
Currently, with the improvement of people's safety consciousness, smart home has been to be concerned by more and more people, infrared detector
As one of the equipment of home alarm indispensability, and the responsiveness of infrared detector is that characterization infrared detector is sensitive to incident radiation
The physical quantity of degree, responsiveness is bigger, and detector is better to the sensitivity level for radiating model, and alarm detection is more accurate.But
Performances of IR on existing market is irregular, while there is also not for the automatic testing equipment of pyroelectric infrared detector
Precisely, the low problem of measurement efficiency, urgently exploitation one kind can be measured quickly thus, precise determination pyroelectric infrared detector is tested
Device.
Utility model content
Therefore, for above-mentioned problem, the utility model proposes it is a kind of it is simple in structure, can quickly test, precisely survey automatically
Determine the pyroelectric infrared detector automatic testing equipment of infrared detector.
To solve this technical problem, the utility model takes following scheme：A kind of pyroelectric infrared detector is tested automatically
Device, including height-adjustable adjustable supporting dagger, mobile holder, black matrix, optical sensor, radio receiving transmitting module, wireless sensing
Module, controller and PC machine, the mobile holder include two transverse support bars disposed in parallel, transmission shaft, vertical supporting bar,
First driving unit, the second driving unit, the first conveyer belt, the second conveyer belt and third conveyer belt, first conveyer belt and
Second conveyer belt is respectively arranged in two parallel transverse support bars, and the both ends of the drive shaft is arranged in two cross-braces respectively
One end of bar and be sequentially connected respectively with the first conveyer belt and the second conveyer belt the first conveyer belt of drive and the second transmission V belt translation,
First driving unit connects and transmission shaft is driven to rotate, the vertical supporting bar both ends respectively with the first conveyer belt and second
Conveyer belt Joint drives vertical supporting bar to do horizontal cross and moves repeatedly by the first conveyer belt and the second conveyer belt, the third
Conveyer belt is set on vertical supporting bar, and second driving unit connects and third conveyer belt is driven to rotate, and the black matrix is fixed
In on third conveyer belt, the adjustable supporting dagger is set to mobile one middle side part of holder and is arranged in parallel with vertical supporting bar, described
Adjustable supports column top is equipped with the fixing groove for placing pyroelectric infrared detector to be tested, and the optical sensor is removably sticked
It is used to detect the bright light information of alarm lamp in the alarm lamp surface of pyroelectric infrared detector to be tested, it is described wireless
Sensing module is set in black matrix, and the wireless sensing module output end is connected with controller input terminal, the controller connection
And the first driving unit and the second driving unit are controlled, the radio receiving transmitting module is set on adjustable supporting dagger, the light sensing
Device output end is connected with radio receiving transmitting module input terminal for sending its warning message monitored, the radio receiving transmitting module
It is respectively transmitted the warning message of the pyroelectric infrared detector of test through communication interface and PC machine communication connection respectively with controller
With the co-ordinate position information of black matrix movement.
Further, the wireless sensing module is wireless position sensor assembly for detecting and sending the real-time of black matrix
Location coordinate information.
Further, the adjustable supporting dagger includes that scalable cylinder and placement at the top of scalable cylinder are to be tested
The fixing groove of pyroelectric infrared detector.
Further, first driving unit and the second driving unit are stepper motor.
By using preceding solution, the utility model has the beneficial effects that：By the way that black matrix is set to mobile holder
On, mobile holder is controlled by controller and carries out horizontal and vertical mobile drive black matrix movement, i.e., is imitated using black matrix movement
The moving coordinate of black matrix is sent to PC machine by the characteristics of motion of people in real time, while using the heat of the real-time collecting test of optical sensor
The bright light warning message for releasing electric infrared detector acquires the warning message of pyroelectric infrared detector and is sent to PC machine, PC machine root
According to the responsiveness of the warning message and black matrix moving coordinate location information comparative determination pyroelectric infrared detector received, from
And utility model device can be tested quickly automatically, precise determination infrared detector responsiveness, effectively examine pyroelectricity red
The quality of external detector realizes that simple and direct, cost is low, accuracy is high；Heat can be freely adjusted by setting adjustable supporting dagger to release
The test scope of electric infrared detector is simple in structure to adapt to the test of different product type, can wide popularization and application.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the functional block diagram of the utility model embodiment.
Specific implementation mode
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
With reference to figure 1, Fig. 2, the pyroelectric infrared detector automatic testing equipment of preferred the utility model, including it is adjustable
The adjustable supporting dagger 1 of height, mobile holder, black matrix 3, optical sensor 4, radio receiving transmitting module 5, wireless sensing module 6, controller
7 and PC machine 8, the mobile holder includes two transverse support bars 21 disposed in parallel, transmission shaft 22, vertical supporting bar 23, the
One driving unit 24, the second driving unit 25, the first conveyer belt 26, the second conveyer belt 27 and third conveyer belt 28, described first
Conveyer belt 26 is respectively arranged on the second conveyer belt 27 21 in two parallel transverse support bars, and 22 both ends of the transmission shaft are worn respectively
It is sequentially connected respectively set on one end of two transverse support bars 21 and with the first conveyer belt 26 and the second conveyer belt 27 and drives first
Conveyer belt 26 and the transmission of the second conveyer belt 27, first driving unit, 24 and second driving unit 25 is stepper motor, institute
State the first driving unit 24 connect and drive transmission shaft 22 rotate, 23 both ends of the vertical supporting bar respectively with the first conveyer belt 26
Vertical supporting bar 23 is driven to do horizontal cross by the first conveyer belt 26 and the second conveyer belt 27 with 27 Joint of the second conveyer belt anti-
Multiple mobile, the third conveyer belt 28 is set on vertical supporting bar 23, and second driving unit 25 connects and third is driven to pass
Band 28 is sent to rotate, the black matrix 3 is fixedly arranged on third conveyer belt 28, and the controller 7 connects and controls the first driving unit 24
With the second driving unit 25, the adjustable supporting dagger 1 is set to mobile one middle side part of holder and is arranged in parallel with vertical supporting bar 23,
The adjustable supporting dagger 1 includes that scalable cylinder 11 and the placement rpyroelectric infrared to be tested set on 11 top of scalable cylinder are visited
The fixing groove 12 of device is surveyed, the optical sensor 4 is removably attached at the alarm lamp of pyroelectric infrared detector to be tested
Surface is used to detect the bright light information of alarm lamp, and the wireless sensing module 6 is set in black matrix 3, the wireless sensing mould
Block 6 is the real-time location coordinates information that wireless position sensor assembly is used to detect and send black matrix 3, the wireless sensing module
6 output ends are connected with 7 input terminal of controller, and the radio receiving transmitting module 5 is set on adjustable supporting dagger 1, the wireless receiving and dispatching
Module includes microprocessor, storage unit, power supply, RF receiving and transmission module and antenna, and storage unit is connected with microprocessor, electricity
Source is RF receiving and transmission module and microprocessor power supply, and 4 output end of the optical sensor is connected with 5 input terminal of radio receiving transmitting module
For sending its warning message monitored, the microprocessor of the radio receiving transmitting module 5 passes through antenna through RF receiving and transmission module
The warning message that optical sensor 4 conveys is sent to PC machine 8 through communication interface 9, the radio receiving transmitting module 5 and controller 7 divide
The warning message for the pyroelectric infrared detector for being respectively transmitted test is not communicated to connect through communication interface 9 and PC machine 8 and black matrix 3 moves
Dynamic co-ordinate position information, the PC machine 8 is according to the 3 moving coordinate location information comparative determination of warning message and black matrix received
The responsiveness of the pyroelectric infrared detector.When test, only pyroelectric infrared detector to be tested need to be positioned over adjustable supporting
In fixing groove 12 on dagger 1, then the removable alarm for being attached at pyroelectric infrared detector to be tested of optical sensor 4 referred to
Show lamp surface, then can start, by device automatically by controller control black matrix movement test, when black matrix cover it is default
After fixed shift motion, test terminates, and receives the report of the pyroelectric infrared detector of test according to optical sensor 4 from PC machine
The comparison of moving coordinate location information can measure the rpyroelectric infrared after the test and visit when alert information and black matrix 3 imitate human motion
Survey the responsiveness of device.
The pyroelectric infrared detector automatic test approach of preferred the utility model, includes the following steps：
（1）A test platform is built, is arranged on test platform and mobile holder is controlled by controller, controlled by controller
Mobile holder drives the Two-dimensional Position that the black matrix being set on mobile holder is moved along the x-axis on test platform or moved along Y-axis
Move, height-adjustable adjustable supporting dagger be set in the side of mobile holder, the adjustable supporting dagger include scalable cylinder and
The fixing groove of placement pyroelectric infrared detector to be tested at the top of scalable cylinder；
（2）Wireless sensing module is set on the black matrix in previous step and incudes the real-time coordinates information of black matrix and by wireless
The coordinate information that black matrix moves is sent to controller by sensing module, and controller is connected with communication interface for moving black matrix
Coordinate information PC machine is sent to by communication interface, setting optical sensor is removably affixed on pyroelectric infrared detector to be measured
Alarm lamp surface be used to detect the warning message of the pyroelectric infrared detector；Wireless receive is set on adjustable supporting dagger
Send out module, the output end of optical sensor is connected with radio receiving transmitting module input terminal for by the warning message detected by nothing
Line transceiver module is sent to PC machine by communication interface；
（3）It can start to test after completing each component connection of upper two step, controlling mobile holder by controller drives black matrix
It is mobile so that the pyroelectric infrared detector to be tested detection black matrix on adjustable supporting dagger is mobile and alarm response, PC machine root
According to the co-ordinate position information of the black matrix motion track of the alarm response information and controller control of the optical sensor detection received
The responsiveness of the comparative determination pyroelectric infrared detector, when controller has been walked by presetting track, you can pass through PC machine
It compares the information received and test result is automatically generated to the responsiveness of the pyroelectric infrared detector, complete rpyroelectric infrared detection
The responsiveness of device is tested automatically, and wherein controller can voluntarily carry out the run trace of black matrix on the presetting mobile holder of its control,
The run trace of the black matrix includes the walking rail that plural item simulation human body is walked in the two-dimensional movement plane that X-axis and Y-axis are built
Mark, the i.e. run trace of black matrix can be hurried up in the two-dimensional movement plane that X-axis and Y-axis are built with simulating human body, be careful and
With arbitrary route come walk set complete test route.
In the utility model the infrared survey range of the movement speed of black matrix, track and pyroelectric infrared detector be all can
Become, concrete application can be adjusted accordingly according to different product type；Communication interface can be the signals such as data line, USB interface
Coffret, wireless sensing module can also be other detection modules for sending test position, such as by displacement sensor knot
Microprocessor, RF receiving and transmission module and antenna is closed to constitute.
The utility model by the way that black matrix is set on mobile holder, by controller control mobile holder carry out laterally and
Longitudinal movement drives black matrix movement, i.e., is sent out the moving coordinate of black matrix in real time come the apish characteristics of motion using black matrix movement
It send to PC machine, while heat is acquired using the bright light warning message of the pyroelectric infrared detector of the real-time collecting test of optical sensor
The warning message for releasing electric infrared detector is sent to PC machine, and PC machine is according to the warning message and black matrix moving coordinate position received
The responsiveness of the information comparative determination pyroelectric infrared detector so that utility model device can quickly test automatically,
Precise determination infrared detector responsiveness, the quality for effectively examining pyroelectric infrared detector, realization is simple and direct, cost is low,
Accuracy is high；The test scope of pyroelectric infrared detector can be freely adjusted to adapt to different product by the way that adjustable supporting dagger is arranged
The test of type, it is simple in structure, it can wide popularization and application.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art answers
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (4)
1. a kind of pyroelectric infrared detector automatic testing equipment, it is characterised in that：Including height-adjustable adjustable supporting dagger,
Mobile holder, black matrix, optical sensor, radio receiving transmitting module, wireless sensing module, controller and PC machine, the mobile holder packet
It includes two transverse support bars disposed in parallel, transmission shaft, vertical supporting bar, the first driving unit, the second driving unit, first pass
Band, the second conveyer belt and third conveyer belt, first conveyer belt and the second conveyer belt is sent to be respectively arranged on two parallel transverse directions
On supporting rod, the both ends of the drive shaft be arranged in respectively one end of two transverse support bars and respectively with the first conveyer belt and second
Conveyer belt, which is sequentially connected, drives the first conveyer belt and the second transmission V belt translation, first driving unit to connect and drive transmission shaft
Rotation, the vertical supporting bar both ends are passed with the first conveyer belt and the second conveyer belt Joint by the first conveyer belt and second respectively
It sending band that vertical supporting bar is driven to do horizontal cross to move repeatedly, the third conveyer belt is set on vertical supporting bar, and described second
Driving unit connects and third conveyer belt is driven to rotate, and the black matrix is fixedly arranged on third conveyer belt, and the adjustable supporting dagger is set
It is arranged in parallel in mobile one middle side part of holder and with vertical supporting bar, the adjustable supports column top is equipped with placement heat to be tested and releases
The fixing groove of electric infrared detector, the alarm that the optical sensor is removably attached at pyroelectric infrared detector to be tested refer to
Show that bright light information of the lamp surface for detecting alarm lamp, the wireless sensing module are set in black matrix, the wireless sensing
Module output end is connected with controller input terminal, and the controller connects and control the first driving unit and the second driving is single
Member, the radio receiving transmitting module are set on adjustable supporting dagger, the optical sensor output end and radio receiving transmitting module input terminal phase
For sending its warning message monitored, the radio receiving transmitting module and controller are logical through communication interface and PC machine respectively for connection
Letter connection is respectively transmitted the co-ordinate position information of the warning message and black matrix movement of the pyroelectric infrared detector of test.
2. pyroelectric infrared detector automatic testing equipment according to claim 1, it is characterised in that：The wireless sensing
Module is the real-time location coordinates information that wireless position sensor assembly is used to detect and send black matrix.
3. pyroelectric infrared detector automatic testing equipment according to claim 1, it is characterised in that：The adjustable supports
Column includes the fixing groove of scalable cylinder and the placement pyroelectric infrared detector to be tested at the top of scalable cylinder.
4. pyroelectric infrared detector automatic testing equipment according to claim 1, it is characterised in that：First driving
Unit and the second driving unit are stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721258717.1U CN207703336U (en) | 2017-09-28 | 2017-09-28 | A kind of pyroelectric infrared detector automatic testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721258717.1U CN207703336U (en) | 2017-09-28 | 2017-09-28 | A kind of pyroelectric infrared detector automatic testing equipment |
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| Publication Number | Publication Date |
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| CN207703336U true CN207703336U (en) | 2018-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721258717.1U Active CN207703336U (en) | 2017-09-28 | 2017-09-28 | A kind of pyroelectric infrared detector automatic testing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111579081A (en) * | 2020-04-30 | 2020-08-25 | 烟台艾睿光电科技有限公司 | Infrared temperature measurement method, device and equipment |
-
2017
- 2017-09-28 CN CN201721258717.1U patent/CN207703336U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111579081A (en) * | 2020-04-30 | 2020-08-25 | 烟台艾睿光电科技有限公司 | Infrared temperature measurement method, device and equipment |
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