ADAS Camera Manual
Product Specification
| Technical data | Description |
|---|---|
| Supported by | FMB640, FMC640, FMB125, FMC125, FMB225, FMC225 |
| Camera Resolution | 1280 x 720 (HD) |
| View angle | 30 (V), 52 (H), 60 (D) |
| Size | 80 x 120 x 50 mm |
| SD card | Max. 128GB |
| Video encoding | H264 |
| Electrical parameters | Description |
|---|---|
| Input voltage range | 9 – 36 V |
| Temperature | -20 °C to +70 °C (operation) -40 °C to +85 °C (storage) |
| Relative Humidity | Max. 90 % |
| Power consumption | 12V max @300mA 12V Idle state @ 3mA |
| Interface | Description |
|---|---|
| USB | USB 2.0 (for calibration) |
| CAN | CAN 2.0 (Car signal – Left/Right, Speed, RPM, Brake) |
| RS232 | Indicator TX/RC (for communication with FM device) |
ADAS and FMC640 Features
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Periodic photo sending
Possible to receive periodical photo from ADAS
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Video/photo by request
You can request video/photo from ADAS
ADAS Features
PCW (PEDESTRIAN COLLISION WARNING)
Notifies driver of any pedestrians, bicycles or motorcycles ahead.
LDW (LANE DEPARTURE WARNING)
Helps to regain direction if the driver unintentionally departs lanes.
FCW (FORWARD COLLISION WARNING)
Sends warning alerts if a crash is imminent to assist driver in maintaining a safe traveling distance.
FPW (FORWARD PROXIMITY WARNING)
Notifies driver if the vehicle moves forward while another vehicle is in the detection range, which can be setup at 1 m, 2 m, 3 meters.
FVSA (FRONT VEHICLE START ALARM)
Notifies driver if the front vehicle started moving forward from 0 speed without the vehicle moving within 2 secs.
SDA (SAFETY DISTANCE ALERT)
Attracts the driver's attention to keep the safe distance ahead by warning the driver (active from 30km/h).
DVR (DIGITAL VIDEO RECORDER)
Records scenes as HD+HD resolutions into SD card before and after an accident. (Every minute in a loop)
SLR (SPEED LIMIT RECOGNITION)
Recognizes speed limit signs and provides warnings for over speed (Available with ADAS Plus).
ADAS data transferring timing
Test was performed using Baudrate 460800
| Image resolution | Image compression (%) | Video duration (s) | Size of image | Size of video
FMC640 4G / FMB640 2G |
Time interval (s) from trigger to files received on server FMC640 4G / FMB640 2G | Photo example | |
|---|---|---|---|---|---|---|---|
| Image | |||||||
| 640x480 | 0 | - | ~10kB | - | 48s / 70s | ||
| 1280x720 | 0 | - | ~28kB | - | 67s / 103s | ||
| Video | |||||||
| 640x480 | 0 | 10s | - | ~144kB | 86s / 198s | ||
| 640x480 | 25 | 10s | - | ~140kB | 58s / 144s | ||
| 640x480 | 50 | 10s | - | ~139kB | 48s / 110s | ||
| 640x480 | 0 | 20s | - | ~285 kb | 183s / 400s | ||
| 640x480 | 25 | 20s | - | ~201 kb | 155s / 349s | ||
| 640x480 | 50 | 20s | - | ~150 kb | 145s / 400s | ||
| 640x480 | 0 | 30s | - | ~439 kb | 201s / 501s | ||
| 640x480 | 25 | 30s | - | ~390 kb | 185s / 3558s | ||
| 640x480 | 50 | 30s | - | ~239 kb | 180s / 550s | ||
| 1280x720 | 0 | 10s | - | ~286KB | 90s / 261s | ||
| 1280x720 | 25 | 10s | - | ~260KB | 78s / 215s | ||
| 1280x720 | 50 | 10s | - | ~235KB | 70s / 211s | ||
| 1280x720 | 0 | 20s | - | ~590 kb | 120s / 502s | ||
| 1280x720 | 25 | 20s | - | ~494KB | 111s / 430s | ||
| 1280x720 | 50 | 20s | - | ~460KB | 100s / 297s | ||
| 1280x720 | 0 | 30s | - | ~1MB | 241s / 710s | ||
| 1280x720 | 25 | 30s | - | ~720KB | 163s / 540s | ||
| 1280x720 | 50 | 30s | - | ~695KB | 160s / 512s | ||
* NOTE: This approximate time which we receive during testing in real cases can be different.
* NOTE Image compression is a type of data compression applied to digital images, to reduce their cost for storage or transmission. Algorithms may take advantage of visual perception and the statistical properties of image data to provide superior results compared with generic data compression methods which are used for other digital data.
