Jelly2 Series USB2.0 Industrial Digital Camera

Introduction
Jelly2 series smart industrial cameras are mainly designed for machine vision and various image acquisition areas. The cameras are very compact, occupy a very small space, can be used on machines or solutions which have limit space. Resolution from 0.36MP to 5.0MP, speed upto 110fps, support global shutter and rolling shutter, support opto-couplers isolation GPIO, support multi-cameras work together, compact and light.
Features
1. 0.36MP, 5.0MP resolution, total 6 models mono/color industrial digital camera;
2. USB2.0 interface, up to 480Mb/s, Plug and play, no need external power supply;
3. Provide completed API for users' secondary development, provide Demo Source Code, Support VC, VB, DELPHI, LABVIEW and other development language;
4. Support firmware upgrade on-line;
5. Support Windows XP / Vista / 7 / 8/10 32&64 bit Operation System, can customize for Linux-Ubuntu, Android Operation System;
6. CNC processed precision aluminum alloy shell, size is 29mm×29mm×30mm, net weight: 35g;
7. Board camera is available.
Application
Jelly2 series industrial cameras are mainly designed for machine vision and various image acquisition areas. They are mainly used for following areas:
Medical and life sciences Area

1. Microscope Imaging
2. Medical diagnosis
3. Gel Imaging
4. Live Cell Imaging
5. Ophthalmology and iris imaging

 
Industrial Area

1. Electronics and semiconductor inspection
2. Visual positioning(SMT/AOI/Glue dispenser)
3. Surface defect detection
4. 3D scanning machine
5. Printing quality inspection
6. Food and medicine bottles inspection
7. Robot welding
8. Tag OCR/OCV identification
9. Robot arm visual positioning
10. Industrial production line monitoring
11. Vehicle wheel alignment machine
12. Industrial Microscope
13. Road toll and traffic monitoring
14. High speed vehicle plate image capture

Public security and investigation

1. Biometrics
2. Fingerprint, palm print image capture
3. Facial recognition
4. License image capture
5. Documents and notes image capture and identification
6. Spectroscopy testing equipment

Specification

Spectral Response Curve




Dimension





GPIO Trigger interface introduction
 
Power Supply
The camera is powered by USB2.0 BUS POWER, the power supply is 5V@500mA, The BUS POWER provide power supply to the camera, at the same time, it provides power supply via diode SMB540, the power is about 200mA@5V.

GPIO Input Interface
The following figure is the schematic diagram of external trigger input, the inputted signal has been insulated by opto-coupler TLP281.

TLP281 conversion performance
The camera's internal optocoupler VCC = 5V, If IF = 16mA, then the external trigger input Rising edge Delay is 2us, Falling edge Delay is 25us;
When using "TRIGGER_IN +" as trigger source, the trigger electrical level range is 0V- + 5V. If the trigger source electrical level is out of this range, an external current limiting resistor should be connected, the optocoupler works under current of 10mA. Limiting resistor is calculated as follows:
 
R = 100 x ( Vin - 0.7 ) - R0
Vin is Trigger source electrical level
R0 is The camera's internal series resistor 200 Ohm
R is the required external series resistor.
 
Under normal temperatures (0- + 50 degrees) , the maximum operating current of the optocoupler is 50mA, standard operating current is 10mA, if it exceeds the maximum allowable current, optocouplers may be burned.

GPIO Output Interface (control flashlight)

For some flash light which has Rising edge input (We can measure the flash light pin to determine whether there is a Rising edge input, if we have measured a pin has electrical level signal, it can be judged there is Rising edge electrical level internal the flash light, such as the K-150A models flash light, one of the synchronous trigger pin end is + 5V, and the other end is GND), you can use the connection diagram below: