Serial Camera Module
Description
RS232 serial camera is new generation of serial camera module, which can be used to snapshot high-definition image through serial interface. Serial camera module get JPG image through a serial port, so this module can be easily integrated into the some device, and let the equipment device has image snapshot function.
The JPEG compression module performs as a video camera or a JPEG compressed static camera.
It can be connected with PDA host through wireless network and users can send out a snapshot command from the host in order to capture a full resolution single-frame static picture, and the picture will be compressed by the JPEG engine and transferred to the host.
Characteristic
1、Module size: 32mm x 32mm
2、Image Sensor Type: CMOS 1/4 inches
3、Image pixels: 40 million
4、Pixel Size: 5.6um x 5.6um
5、White Balance: to be automatic
6、Exposure: to be automatic
7、Gain: to be automatic
8、Shutter: electronic rotating shutter (ERS)
9、Output format: JPEG
10、Signal to Noise Ratio: 45DB
11、Dynamic Range: 60DB
12、Maximum Analog Gain: 16DB
13、Scan mode: progressive scan
14、Viewing angle: 90 degrees, 3.6mm infrared lens (optional)
15、Monitoring Distance: 10 meters (adjustable)
16、Image size: VGA (640x480), QVGA (320X240 default), QQVGA (160X120)
17、Analog video output frame rate: 640 x 480 30fps
18、Infrared night vision interface: reserved
19、Analog Video Interface: CVBS TV OUT (reserved)
20、Support simulation video output
21、Interfaces: RS232(default) / TTL / RS485
Electronical Parameter
1、DC +5 V power supply
2、Working Current: 75 MA
3、Working Current (Infrared lamp work): 250 MA
4、Infrared night vision: 850 NM infrared lamp
5、Working Voltage DC: + 5 v (+ /-5%)
6、Work Environment Temperature: -20 ~ + 60 ℃
7、Work Humidity: 20% ~ 80% PH
8、Cameras working current: 80-100 MA
Interface
RS232 interface as below
RS485 interface as below
TTL Interface as below
Size
Initialization Process
1）Power
2）Delay 2.5 seconds
3）Reset instructions
4）Set the camera image size
5）Set camera image compression
Process of taking pictures
1）Send command of photographing
2）Send command to read the length of images
3）Send command to read the captured image data
4）Send the command to stop taking pictures
Application
1、Kinds of image collection system
2、Environment monitoring
3、Industrial presence control
4、Medical equipment
5、Video phone
6、Security
7、Vehicle-mounted GPS
