کد محصول :
ماژول دوربین رنگی JPEG سریال UART
وضعیت : موجودماژول دوربین رنگی JPEG سریال UART
قیمت : 0 تومان
محصولات مشابه
مشخصات
ماژولها
| مشخصات فنی | ارتباط آسان از طریق سریالUART |
توضیحات بیشتر
- Module size: 32mm x 32mm
- Image sensor: CMOS 1/4 inch
- CMOS Pixels: 30M
- Pixel size: 5.6um*5.6um
- Output format: Standard JPEG
- White balance: Automatic
- Exposure: Automatic
- Gain: Automatic
- Shutter: Electronic rolling shutter
- SNR: 45DB
- Dynamic Range: 60DB
- Max analog gain: 16DB
- Frame speed: 640*480 30fps
- Scan mode: Progressive scan
- Viewing angle: 60 degrees
- Monitoring distance: 10 meters, maximum 15meters (adjustable)
- Image size: VGA（640*480), QVGA（320*240), QQVGA（160*120）
- Baud rate: Default 38400, Maximum 115200
- Current draw: 75mA
- Operating voltage: DC +5V
- Communication: 3.3V TTL （Three wire TX, RX, GND）
PINdefinition:
(Only UART JPEGimagesphotographedpick1--4feet)
(Just CVBSanalog signalreceived5--7feet)
1: TX (3.3Vlogic level)
2: RX (3.3Vlogic level)
3: GND
4: VCC (4.2V --- 5.0V)
Control instructions:
Areset command: 56002600Return:76002600
2camerainstructions: 5600360100Returns:7600360000
3Readingthe film imageslength instruction: 5600340100return: 76 00 34 00 04 00 00 XX YY
XX YY -------picturedata length, XX for thehigh byte, YY isthe low byte
Instruction4shotpicturedataread: 56 00 32 0C 00 0A 00 00 XX XX 00 00 YY YY ZZ ZZ
Returns:7600320000(time interval) FF D8 ....... FF D9 (interval) 7600320000
00 00 XX XX ------start address(start address must be amultiple of 8,generally located0000)
00 00 YY YY ------picturedata length(high byte first, thelow byte)
ZZ ZZ --------interval(= XX XX * 0.01ms, the best setof smallpoints, such as 00 0A)
Note: JPEG image fileisFF D8mustbegin, FF D9 end
5stops takingcommand: 5600360103Returns:7600360000
6 Set thecamerapicturecompressionrate instruction: 56 00 31 05 01 01 12 04 XX Returns:7600310000
XXgeneral election36(range: 00 ---- FF)
7 Set thecameraimage sizecommand:(default size: 640 *480)
5,600,310,504,010,01911 (320 * 240) Returns:7600310000
5,600,310,504,010,01900 (640 *480)
8 Modifyserial rate: 56 00 24 03 01 XX XX Returns:7600240000
XX XXrate
AE C8 9600
56 E4 19200
2A F2 38400
1C 4C 57600
0D A6 115200
The defaultbaud rate is: 115200
9camera headpowerinitializationprocess
(1) PowerSupply
(2) delay2.5 seconds
(3) reset command
(4) Setcameraimage sizecommand
(5) Setcamerapicturecompressionratio command
Picturesofthe process
(1) Sendthe photographing instruction PicturesLength Instruction
(2) readsshotsent ImageDataDirective
(3) readsshotsent
(4) Finally,the instructionis sentto stoptaking pictures
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