MXY9019 Optoelectronic Sensor Comprehensive Experimental Platform

Page views: 4

MXY9019Integrated experimental platform for photoelectric sensors

1 Product Introduction

This experimental platform is suitable for conducting experiments on photoelectric information conversion in fields such as optoelectronics and optoelectronic information. It integrates a light source, various photosensitive devices, photoelectric sensors, and photoelectric circuits. It can involve a series of photoelectric experiments such as photoelectric characteristics, light transmission, and the application of photoelectric sensors.

The main control panel has

Optical guide rail, digital instrument and electronic component platform, wire/The principle and application of the area array CCD camera, as well as the data acquisition input and output ports and data acquisition software of the line/area array CCD camera, are composed of various power interfaces, 0-200V high voltage adjustable power supply, and 0-12V low voltage adjustable power supply. The instrument is equipped with various power interfaces and can provide power sources for students to build various experimental circuits.

1. Optical guide rail

The distance of optical components can be adjusted by using the guide rail slider, and combined with electronic components, geometric optics, physical optics, photoelectric detection and control systems can be built, and various experimental systems can be completed by combining with the data acquisition system inside the instrument.

2. Digital instrument and electronic component platform

The platform providesThree digital voltmeters (four and a half digits), three digital ammeters (four and a half digits), and one automatic range changing digital luxmeter can be used in circuits to measure various circuit parameters. This platform is also equipped with various resistors, capacitors, adjustable potentiometers, diodes, transistors, integrated operational amplifiers, optocouplers, and field programmable logic devices (CPLDs).

3. Principle and Application of Line/Area CCD Camera and Data Acquisition Input/Output Ports

Install wired cables on the platform panel/The principle and application of the area array CCD camera, as well as the data acquisition input/output ports, form a complete data acquisition system with the data acquisition card of the line array CCD camera and the data acquisition card of the area array CCD image sensor inside the platform. The system is connected to a computer through a USB bus to complete the development and design of various measurement, vibration, scanning, and image acquisition and processing software functions. The output port provides digital driving signals and analog output signals for line/area array cameras. Students can observe these signals through an oscilloscope to understand the working principle and application of line/area array CCDs, and then develop and design them through CPLD to improve their brainpower.

4. Computer functional software

The platform is equipped with various functional software, including linear arrayCCD size measurement, angle measurement, displacement measurement, barcode recognition, image scanning software, array CCD edge and contour detection, object size measurement, point operation of images, geometric transformation of images, image acquisition and parameter setting, projection and subtraction image analysis, image filtering and enhancement, morphological processing, rotation and scaling, color recognition and transformation and other image processing software. Not only does it provide DEMO demonstration software, but it also offers SDK software development kits for students to conduct secondary development.

2、 Main technical parameters and performance

1. Rail length: 632mm

2. Digital voltmeter: accuracy of four and a half digits; Range 2V, 20V, 200V;

3. Digital ammeter: accuracy of four and a half digits; Range 0.2mA, 20mA, 200mA;

4. Digital lux meter: automatically changes range; Measurement range 0.1-1.999 × 10^３lx；

5. Photodiode: dark current ID=± 0.1uA; photocurrent IL=± 80uA; peak response 880nm; maximum operating voltage 30V; switching time 50/50ns; spectral range 400-1100nm;

6. Phototransistor: collector emitter voltage 30V; emitter collector voltage 5V; collector current 20mA;

7. Photoresistor: Dark resistance 1.0 M Ω; Bright resistance 8-20 K Ω (10Lx);

8. Silicon photovoltaic cell: open circuit voltage less than 500mV; short-circuit current less than 18mA; output current less than 16.5mA; photosensitive area 10X10mm;

9. PIN photodiode: reverse voltage 40V; peak wavelength 920nm; open circuit voltage 0.4V; short-circuit current 85uA;

10. Avalanche photodiode (APD): operating voltage 100V~150V; Peak wavelength (λ p) 660nm;

11. Four quadrant photoelectric sensor: photosensitive diameter 13mm; spectral response range 380-1100nm;

12. PSD: photosensitive area 1mm * 8mm; Spectral response range 300-1100nm; When Ev=1000LX 2856K, the open circuit voltage is 0.3V and the short-circuit current is 55 µ A; PSD adjustment frame: displacement range 13mm; displacement accuracy 0.01mm;

13. Pyroelectric device: Model: RE200B; Sensitive element area: 2.0 × 1.0mm2; Substrate material: silicon; Substrate thickness: 0.5mm; operating wavelength: 5-14 µ m; average transmittance>75%

14. Optocoupler: Model: 4N35; Isolation voltage: 5300V; input current: 10mA; output voltage: 30V; operating temperature range: -55 ° C to+100 ° C; maximum forward current, If: 60mA; Maximum forward voltage Vf: 1.5V; Voltage, Vceo: 30V; Voltage, Vf typical value: 1.3V; maximum output voltage: 30V; minimum breakdown voltage: 30V; minimum current transfer rate (CTR) value: 100%;

15Design of optical fiber displacement measurement light source：650nm，Fiber laser; Fiber core diameter:62.5 µ m, length 1m; LCD (model 1602) displays optical power value；

16. Fiber optic displacement sensinglight source：650nm，Fiber laser; Reflective fiber optic sensor: core diameterLength 80cm; LCD display light power value;

17. Pressure sensing measurement: air pump, ACO-001； Power 20W; Power supply 220VAC/50Hz; Exhaust volume 20L/min; Pressure sensor: measuring range of 20-250KPa; The corresponding output voltage is 0.2V to 4.9V; The working temperature range is -40 ℃ to+125 ℃;

18Color arrayCCD camera: effective pixel count 768 (horizontal) x 576 (vertical);

19Color arrayCCD image acquisition card: resolution 8-bit x 3 acquisition; USB 2.0 interface;

20. Object screen and image screen: 70mm × 100mm;

21Electrical parameters: inputVoltage AC220V，50Hz； power waste 200W；

22Interface method:The interface for connecting with the computer isUSB2.0Bus interface mode;

23Operating software：Operating System andWindows2000、WindowsXP、Windows7、Win10Compatibility;

24、External dimensions:632mm (length) x 360mm (width) x 170mm (height) Weight: 10kg

3、 Can complete the following experimental tasks:

Experimental Study on the Principles and Characteristics of Optoelectronic Sensor Devices

1Experimental study on the spectral characteristics of light source emission；

2Characteristic parameters and measurement of photoresistors;

3Voltage current characteristic experiment of photoresistor;

4Conversion circuit of photoresistor;

5Time response characteristics of photoresistors;

6Measurement of Light Sensitivity of Photodiodes;

7Measurement of volt ampere characteristics of photodiodes;

8Measurement of time response characteristics of photodiodes;

9Characteristic parameters of silicon photovoltaic cells under different bias statesAnd its measurement；

10Measure the time response of silicon photovoltaic cells under reverse bias;

11Design of the odometer system for reflective and reflective photoelectric coupling switches；

12Design of Reflective and Reflective Optoelectronic Tachometer Systems；

13Fiber optic pressure sensing measurement system experiment;

14Design experiment of fiber optic temperature sensing system;

15Design experiment of fiber optic displacement sensing system;

16Measurement of Light Sensitivity of Phototransistors;

17Measurement of volt ampere characteristics of phototransistors;

18Measurement of time response of phototransistors;

19Measurement of spectral characteristics of phototransistors;

20Measurement of current transmission ratio of optocoupler;

21Measurement of volt ampere characteristics of optocoupler devices;

22Measurement of time corresponding to optoelectronic coupling devices;

23Basic principle experiment of pyroelectric devices;

24Experimental testing of spectral response of pyroelectric devices;

25PSDMeasurement of displacement sensor characteristic parameters;

26PINPhotodiode characteristic experiment;

27Optical modulation and demodulation experiment；

28Experimental Design of Simple Optical Power Meter System；

29Experiment on photoelectric alarm and voice prompt;

30Experimental study on volt ampere characteristics of infrared emitter tube；

Experiment on Optoelectronic Detection Technology

31. Principle and driving experiment of area array CCD;

32. Use area array CCD to measure the external dimensions of objects;

33. Use an array CCD to extract the edges and contours of objects;

34. Use area array CCD for image acquisition and parameter setting;

35. Use area array CCD for projection and subtraction image analysis;

36. Use area array CCD for image filtering and enhancement;

37. Use area array CCD for morphological processing;

38. Use an array CCD to rotate and scale objects;

39. Use area array CCD for color recognition;

40. Use area array CCD for point operation of image information;

41. Use area array CCD for geometric transformation of images;

42. Conduct data acquisition experiments using a surface array CCD;

4、 Platform supporting documents and materials

1Experimental guidebook1Ben;

2、Software: Platform software and hardware user manuals, etc;

3Experimental video disc1Set;

Note: Customers are responsible for configuring their own computers and oscilloscopes.