MXY9017 Light Source Transmission Modulation Detection Imaging Display Experimental System

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MXY9017Light source transmission modulation detection imaging display experimental system

1 Product Introduction

The MXY9017 Light Source Transmission Modulation Detection Imaging Display Experimental System is a complete set of optoelectronic systems designed and built for the discipline of optoelectronic information engineering, covering multiple optoelectronic field technologies such as light source, transmission, modulation, detection, imaging, storage, and display, allowing students to truly understand the knowledge points, key points, and difficulties of each link. At the same time, this system adopts an open teaching and experimental method. Students can use the system to design, build, and debug various optical systems, light source drive circuits, transmission systems, photoelectric conversion systems, characteristic measurement circuits of photoelectric sensors, detection circuits, application circuits, photoelectric display systems, etc., to complete various application development and design related to photoelectric technology, improve students' brain and hands-on ability and innovation awareness from all aspects, and help universities cultivate photoelectric technology talents.

This system consists of an optical rail system, a digital instrument system, an open circuit construction system, and a line/The principle and application of the area array CCD camera, as well as the data acquisition system, computer system, and data acquisition software of the line/area array CCD camera, are composed of various components. The system is equipped with various power interfaces and 0-200V high-voltage adjustable power supply and 0-12V low-voltage adjustable power supply, which can provide power for students to build various experimental circuits.

1. Optical rail system

The optical guide rail is made of aluminum profiles, which can be used to build a light source driving circuit, transmission system, photoelectric conversion system, photoelectric sensor characteristic measurement circuit, detection circuit, application circuit, photoelectric display system, etc. using adjustable sliders, photoelectric devices, experimental equipment, and open circuit construction systems. It can be combined with the internal data acquisition system of the instrument to complete various experimental systems.

2Digital instrument system

System providedThree 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. And the system is equipped with overcurrent protection devices to prevent damage to the instrument system caused by excessive current due to short circuits during student experiments.

3Open Circuit Building System

This system is also equipped with various resistors, capacitors, adjustable potentiometers, diodes, transistors, integrated operational amplifiers, optocouplers, and field programmable logic devices（CPLD and other electronic components, as well as system components required for building various experimental systems.

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

Install wired connections on the system panel/The principle and application of the area array CCD camera, as well as the data acquisition input/output ports, constitute a complete data acquisition system consisting of the data acquisition card of the line array CCD camera and the data acquisition card of the area array CCD image sensor inside the system. 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 system 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.

Host size:700mm × 550mm × 280mm, weight: 24 kg, guide rail length: 700mm;

IIteaching aim

1. Understand and master the characteristics, principles, and applications of various light sources;

2. Understand and master the sensing and application of optical fibers;

3. Understand and master the working principles, parameter measurement, transformation circuits, processing circuits, and application circuits of various photoelectric sensors in various fields;

4. Understand and master the principles, drivers, characteristics, and applications of linear CCD;

5. Understand and master the principle, driving, characteristics, and applications of area array CCD;

6. Understand the application development technology of CPLD;

7. Understand and master the display principles, drivers, and applications of various display devices;

6. Cultivate students' ability to use their brains and hands-on skills, as well as their innovative consciousness;

3、 Configuration Content

1light source

1. Light emitting diodeR、G、B、Wfour-colorvarious1 piece;

2. 1W red LED 1;

3. Two 3W full-color LEDs;

4White telecentric illumination source1 piece;

5One 650nm dot type 3mw semiconductor laser;

6. One 650nm fiber laser;

2Photoelectric sensor device

1photodiode2 pieces;

2Phototransistor2 pieces;

3photoresistor2 pieces;

4silicon photocell1 piece;

5. One optocoupler device;

6. One PIN photodiode;

7Avalanche photodiode（APD) 1 unit;

8Solar panels2 pieces;

9Pyroelectric sensor2 pieces;

10. One four quadrant position sensor;

11. 1 color sensor;

12infra-redtemperaturesensor1 piece;

13. One digital temperature sensor;

14. 1 pair of reflective optocoupler device;

15. One reflective optocoupler device;

16Photoelectric distance sensor1 piece；

17. One photovoltaic cell (with filter for detecting fiber lasers);

18. One area array CCD sensor;

19PSD displacement sensor1 piece；

20. Fiber optictemperature sensor1 piece；

21. One fiber optic pressure sensor;

22Fingerprint recognition module1 piece；

23. Three fiber optic jumpers;

24. One opposing optical fiber sensor;

25. One reflective fiber optic sensor;

3System experimental setup

1. Two LED light source installation devices;

2Optoelectronic device installation device3Item;

3. 1 lux meter probe;

4Pyroelectric experimental apparatus1 piece;

5One PSD experimental device;

6. 1 infrared remote control;

7. One four quadrant experimental device;

8Photoelectric couplingExperimental device1 piece;

9. Two fiber optic fixing devices;

10. One sensing fiber fixing device;

11. One set of photoelectric detection device;

12. 1 set of fiber optic micro bending modulator;

13. One set of fiber optic temperature measurement device;

14. One set of fiber optic liquid level measurement device;

15. One set of fiber optic pressure measuring device;

16. One light guiding lighting device;

17Color arrayOne CCD image acquisition card;

18Face arrayOne set of CCD image acquisition standard images and clamping device;

19. Like one screen;

4Fixture configuration

1Adjustable slider4One;

2strut4One;

3One dimensional adjustment frame2One;

4One dimensional base2One;

5. One two-dimensional adjustment frame;

6. 1 dry board rack;

5Connection line configuration

1、300mmConnecting line40Root;

2、500mmConnecting line10Root;

3Area ArrayOne CCD camera connection cable;

4. 1 power cord;

6accessory

1. 1 USB to serial port cable;

2. One set of J-LINK downloader;

3. 1 set of USB flash writer;

4technical parameter

1. OpticsGuide rail size:700mm× 80mm；

2Digital voltmeter: accuracy Four and a half people; range 2V，20V,200V；

3Digital ammeter: accuracy Four and a half people; range 0.2mA，20mA,200mA；

4Digital lux meter: automatically changes range; measuring range 0.1～1.999×10^３Lx；

5Photodiode: Dark Current I_D=± 0.1uA; photocurrent I_L=±80UA; peak response 880nm; maximum operating voltage 30V;switching time 50/50Ns; spectral range 400～1100nm；

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

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

8Silicon photovoltaic cell: open circuit voltage less than500mV; short-circuit current less than 18mA; output current less than 16.5mA; photosensitive area 10X10mm;

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

10Avalanche photodiode（APD）: Working voltage 100V～150V；Peak wavelength（λp） 880nm；

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

12Solar panel: photosensitive area:70mm×110mm，5.5V/120mA；

13. One dimensional 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;

14. 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%;

15. 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%;

16Color arrayCCD camera: effective pixel count 768 (horizontal) x 576 (vertical);

17Color arrayCCD image acquisition card: resolution 8-bit x 3 acquisition; USB 2.0 interface;

18Like screen:70mm×100mm；

19Infrared remote control design: customize the number of remote control channels,LED indication&buzzer indication;

20Color sensor: Spectral range:450nm-750nm， Maximum reverse voltage 30V;

21Infrared temperature sensor: range0-50 °, wavelength 8-14 µ m, accuracy 1%, signal output: 5V;

22Design of photoelectric coupling switch odometer and tachometer: Reflective photoelectric coupling device: Working current20mA， Forward voltage: 1.5V, speed 0-2400RPM;

23Optoelectronic distance sensor: Operating voltage:5V， Measurement distance: 80cm；

24Fiber optic smoke alarm and concentration display design:Light source: 650nm fiber laser; Fiber core diameter: 62.5 µ m, length 1m; LCD（LCD1602) Display smoke concentration and light power values；

25Fiber optic displacement measurement design: Light source:650nm fiber laser; Fiber core diameter: 62.5 µ m, length 1m; LCD（LCD1602) Display optical power value；

26Fiber optic micro bending weighing design: Light source:650nm fiber laser; Fiber core diameter: 62.5 µ m, length 1m; LCD（LCD1602) Display optical power value；

27Three primary colorsLED: Model: 3WRGB; Voltage: Red light: 2.0-2.5V; Blue light: 3.2-3.6V; Green light: 3.2-3.6V;

electric current:350mA; Brightness: Red light: 60-65LM; Blue light: 30-35LM; Green light: 110-120LM; wavelength: red light: 620-625nm; blue light: 460-465nm; Green light: 520-525nm; emission angle: 120 degrees; Service life: 50000 hours

28Temperature sensor: Power supply range:3.0V～5.5V； Temperature measurement range: -55 ℃ to+125 ℃; The accuracy is ± 5 ℃ within the range of -10 ℃ to+85 ℃;

29Fingerprint recognition module: Power supply voltage:DC4.0V～6.0V； Power supply current: Operating current: 110mA (typical value); Peak current 140mA; fingerprint image recording time:<0.3 seconds; Window area: 15mm × 9mm; Matching method: Comparison method (1:1); Search method (1: N); Feature file: 256 bytes; Template file: 512 bytes; Storage capacity: 980 fingerprints; Fake Recognition Rate (FAR):<0.001%; False rejection rate (FRR):<1.0%; Search time:<1.0 seconds (1:1000, mean); Upper computer interface: RS232 (TTL logic level)/USB1.1; Communication baud rate (UART): (9600 × N) bps, where N=1-12 (default value N=6, i.e. 57600bps); Working environment: Temperature: -20 ℃ to+40 ℃; Relative humidity: 40% RH-85% RH (no condensation);

30Power meter probe photovoltaic cell; Open circuit voltage0.3V; short-circuit current 8 µ A; dark current 1nA; spectral response range 550nm-750nm, peak wavelength 650nm; power range 0-5mw;

31. Fiber optic micro bending weighing: Light source: 650nm fiber laser; Multimode fiber jumper: core diameter 62.5 µ m, length 1m; LCD displays optical power value; Weights: 10g, 20g, 50g, 100g, 200g;

32. Fiber optic displacement sensing: Light source: 650nm fiber laser; Reflective fiber optic sensor: core diameter of φ 1, length of 80cm; LCD display of optical power value;

33. Fiber optic smoke alarm and concentration display: light source 650nm fiber laser; Multimode fiber jumper: fiber core diameter of 1 and length of 50cm; LCD display of optical power value and smoke concentration; Alarm when the light transmittance is less than 80% (i.e. smoke concentration is greater than 20%);

34. Fiber optic temperature sensing: Opposite type fiber optic sensing jumper: fiber core diameter of 62.5 µ m, length of 1m; PT100 temperature sensor: temperature measurement range: 0~90 °; Temperature controller: rated voltage 180V-220V, 50Hz; Power consumption<5W; range 0-400 ℃; Accuracy of 0.5; Resolution 1 ℃; The ambient temperature ranges from 0 to 50 ℃; Relative humidity of 35% to 85%; Fan: DC-12V DC fan; LCD display light power value

35. Fiber optic liquid level measurement: multimode fiber optic jumper: core diameter of 62.5 µ m, length of 1m; fiber optic collimating lens: close range, adjustable focal length; Flask: equipped with an inlet and outlet; The LCD displays the light power value, and an alarm is triggered when the water level is below the set value.

36. 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 ℃;

37. Light guided illumination fiber: two types: endpoint illumination and body illumination;

38. One digital tube: rated current: 30-40mA;

39. Four in one digital tube: 0.56-inch red four position common yang digital tube;

40. 8 * 8 LED dot matrix screen: pixelsDiameter:3.75mm; luminous color: blue; Appearance color: black surface, transparent byte; Rated power: 75mW; maximum forward current: 30mA; maximum pulse current: 120mA; maximum reverse voltage: 5V;

41. Red green dual color (32 * 64) LED advertising screen: Specification: 304 * 152; Pixel composition: 1R1G (1 red and 1 green); Brightness (cd/m2): 500; LED direct diameter mm: 3.75; Pixel spacing (mm): 4.75; Pixel density (dots/m2): 44321; LED packaging: dot matrix module 1588; Unit board resolution dot: 64 * 32; Horizontal/vertical viewing angle (℃): H: 110 degrees/V: 45 degrees; Drive mode: 1/16 constant voltage; Interface definition: HUBOB; Module seam accuracy: ≥ 1mm; Screen flatness: ≥ 1mm; Blind spot rate: ≤ 0.03%;

42liquid crystalLCD12864: Logic or power supply voltage: 2.8V-5.0V; Blue backlight: backlight voltage 3V; serial interface: one data line, one clock line; Without font library: You need to edit the external font array yourself;

43liquid crystalLCD1602: Single row 16 pin interface; 8-bit bidirectional data bus; Can be directly connected to 8-bit microcontrollers or controllers; Pin high level is+5V; can display 2 rows; 16 characters per line;

443.5-inch TFT with touch LCD screen/9486:320X480 dot matrix, module driver chip using ILI9486, full view panel, with touch control chip and SD card holder on the bottom board; In terms of interface design with mainstream STM32 development boards, the module interface is designed with 32PIN and 34PIN, making the module more versatile: the 32PIN interface is fully compatible with the LCD interfaces of mainstream development boards such as Shenzhou STM32 development board, Red Bull, Huoniu, Jinniu, etc; The 34PIN interface is fully compatible with ALIENTEK's MINI STM32 and Battleship STM32 development board LCD interfaces, and can be directly plugged in for use.

45TC89C52:Working voltage:5.5-3.4V (5V microcontroller) and 3.8-2.0V (3V microcontroller); Operating frequency range: 0-40MHz; There are 3 16 bit timers/counters in total, among which Timer 0 can also be used as 2 8-bit timers; External interrupt 4 channels, falling edge interrupt or low-level triggered interrupt, POWER DOWN mode can be awakened by external interrupt low-level triggered interrupt mode;

46STM32F: 32-bit processor, built-in 128KB Flash, 20K RAM, 12 bit AD, 4 16 bit timers, 3 USART communication ports, 2 IIC ports, 2 SPI ports, 1 CAN interface, 1 USB full speed interface, 80 fast I/O ports and other resources, clock frequency up to 72MHz, package: LQFP64.

47. It can realize the temperature display function of each pixel point of the infrared thermal imager. Through the steps of design, construction, programming, and debugging of the experimental circuit, the 3.5-inch LCD screen can display the temperature of the radiation detected by each pixel point of the infrared thermal imager sensor in real-time without flipping pages (experimental demonstration video provided at the bidding site);

48. It can achieve the thermal imaging function of an infrared thermal imager. By designing, building, programming, and debugging experimental circuits, the 3.5-inch LCD screen can display the temperature detected by the infrared thermal imager sensor in real-time and process the thermal imaging. The color of the thermal imaging changes with the temperature of the radiation, and the temperature of the highest temperature point on the entire screen can be displayed (experimental demonstration video provided at the bidding site);

49Electrical parameters: Input voltage AC220V，50Hz; Power consumption 200W；

50. Computer system configuration: 19 inch LCD display; Memory 8.0GB; CPU speed higher than 2.4GHz; Hard drive above 250GB; USB 2.0 interface; Waterproof and durable keyboard and optical mouse;

51Interface method:The interface for connecting with the computer isUSB2.0Bus interface mode;

52Operating software：Operating System andWindows2000、WindowsXP、Windows7、WIN10Compatibility;

53Host size:700mm×550mm×280mm；

5、 Can complete the following experimental tasks:

Experimental Study on the Principles and Characteristics of Optoelectronic Sensor Devices

1Characteristics and measurement of photoresistors;

2Voltage current characteristic experiment of photoresistor;

3Conversion circuit of photoresistor;

4Time response characteristics of photoresistors;

5Measurement of Light Sensitivity of Photodiodes;

6Measurement of volt ampere characteristics of photodiodes;

7Measurement of time response characteristics of photodiodes;

8、Characteristic parameters and measurements of silicon photovoltaic cells under different bias states;

9Measure the time response of silicon photovoltaic cells under reverse bias;

10Measurement of the sensitivity of phototransistors to light;

11Measurement of volt ampere characteristics of phototransistors;

12Measurement of time response of phototransistors;

13Measurement of spectral characteristics of phototransistors;

14Measurement of current transmission ratio of optocouplers;

15Measurement of volt ampere characteristics of optocoupler devices;

16Measurement of time corresponding to optoelectronic coupling devices;

17Basic principle experiment of pyroelectric devices;

18Testing experiment on spectral response of pyroelectric devices;

19Avalanche photodiode（APD）Characteristic experiment;

20、PINPhotodiode characteristic experiment;

21Four quadrant photoelectric sensing characteristic experiment;

22Experiment on temperature display of each pixel of infrared thermal imager

23Infrared thermal imager thermal imaging experiment

Open Design Experiment

1Design of photoresistor light controlled switch system

2Design of photoresistor controlled light system

3Design of pyroelectric alarm system

4Design of photoelectric alarm system

5Design of solar charging system

6Design of silicon photovoltaic cell illuminance meter system

7Design of Simple Optical Power Meter System

8Design of Infrared Remote Control System

9Design of Infrared Thermometer System

10Design of Four Quadrant Position Measurement System

11Design of Reflective and Reflective Optoelectronic Coupled Switch Odometer System

12Design of reflective and reflective photoelectric tachometer systems

13Design of photoelectric ranging system

14Based onR、G、BDesign of Color Recognition System

15Design of Fiber Optic Smoke Alarm and Concentration Display System

16Design of Fiber Optic Displacement Measurement System

17Design of Fiber Optic Micro bending Weighing System

18Linear arrayCCDDrive system design

19High powerLEDDrive system design

20、LEDToy System Design

21、PSDDesign of displacement measurement system

22Design of digital thermometer system

23Design of Solar Energy saving Desk Lamp System

24Design of light source modulation and demodulation system for audio signals

25Design of Optical Fingerprint Recognition System

PSDDisplacement sensing experiment

Principle experiment:

1、PWMExperimental study on pulse wave regulation of laser emitter voltage

2、Stm32Programming, downloading, and debugging experiments

3One dimensionalPSDOutput voltage measurement experiment

4、UC/GUILCD display experiment

Application experiments:

1Experiment on cursor position detection and display

2、PSDSinusoidal display experiment of position sensor

Experiment on Optoelectronic Detection Technology

1Area arrayCCDPrinciples and driving experiments;

2Utilizing a surface arrayCCDMeasure the external dimensions of an object;

3Utilizing a surface arrayCCDExtract the edges and contours of objects;

4Utilizing a surface arrayCCDPerform image acquisition and parameter settings;

5Utilizing a surface arrayCCDPerform projection and subtraction image analysis;

6Utilizing a surface arrayCCDPerform image filtering and enhancement;

7Utilizing a surface arrayCCDPerform morphological processing;

8Utilizing a surface arrayCCDRotate and scale objects;

9Utilizing a surface arrayCCDColor recognition;

10Utilizing a surface arrayCCDPerform point operations on image information;

11Utilizing a surface arrayCCDPerform geometric transformations on images;

12Utilizing a surface arrayCCDConduct data collection experiments;

Principle and Application Experiment of Fiber Optic Sensing

1、LDlight sourceP-I、V-ICharacteristic curve testing design experiment

2Design experiment of fiber optic micro bending sensing system

3Design experiment of fiber optic displacement sensing system

4Experimental Design of Fiber Optic Smoke Alarm System

5Design experiment of fiber optic temperature sensing system

6Design experiment of fiber optic liquid level measurement system

7Experiment on Fiber Optic Pressure Sensing Measurement System

8Design experiment of fiber optic guided lighting system

9Experimental Design of Optical Fiber Sensing Angle Measurement

Optoelectronic Display Experiment

1A digital tube static display experiment;

2Four in one digital tube dynamic scanning experiment;

3、RGBThree primary colorsLEDColor mixing experiment;

4、8*8blueLEDDot matrix Chinese character and image display experiment;

5、8*8Dot matrix dynamic display music spectrum experiment;

6Red green dual color（32*64）LEDAd screen display content editing experiment;

Secondary development experiment（52Microcontroller Development Experiment

1、52Microcontroller programming experiment;

2、52Experiment on peripheral circuit design of microcontroller;

3Based on52Design experiment of digital clock for microcontroller;

VI Platform supporting documents and materials

1Experimental guidebook1Ben;

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

3Experimental video disc1Set;

Note: Customers can configure the oscilloscope themselves.