Driver status monitor (DSM)+ Driver advanced assistance
system(ADAS)+ MDVR+4G transmission+monitor center
Product Description
Working voltage | 11.3V – 15V,22V – 36V |
working current | <350mA @DC 24V |
ADAS Camera Resolution | 1920*1080 |
ADAS Camera FoV | 50 degrees |
DMS Camera Resolution | 1280*720 (Infrared night vision) |
| DMS Camera FoV | 90 degrees |
ADAS Camera Exterior Size | 150*80*45mm |
| DMS Camera Exterior Size | 110*87*32.5mm |
I. Product Description
LS-829 Safety Assistance System is a product geared towards
scenarios in commercial vehicles. Based on deep-learning
technology, the product is equipped with forward collision warning
and driving behavior monitoring, greatly reducing accidents and
saving lives.
When ADAS Camera detects a potential risk, such as collision with
the vehicle in front, vehicles distance is too close, or accidental
deviation from its lane, the system will voice-alert the driver to
take actions. DMS Camera will identify the driver’s abnormal
behaviors, such as fatigue driving, distracted driving, smoking,
making telephone calls, drinking water, and not wearing seat belts.
It will also verify the driver’s identity via the face recognition
algorithm.
When ADAS or DMS warning is triggered, LS-829 directly uploads the
pictures or videos of the risky moments to the cloud via the
system’s 4G Netcom, or it will transfer the warning information to
a third party's vehicle network via RS232 serial port. While
lowering the traffic accidents rate, the company is able to deeply
analyze the driver’s driving behavior based on the warning data
collected, improving the fleet’s operation efficiency, lowering
insurance company’s claim rate, and taking away some of the
concerns from the government departments.
Applicable Industries: Cargo trucks, dump trucks, public buses,
school buses, taxis, and ride-sharing services.
II. Function Definitions
- Forward Collision Warning
The system checks the distance between the vehicle in front
real-time, and it calculates the potential collision time based on
two vehicles’ relative speeds. Alarm is triggered when the
potential collision time is less than the threshold value.
| Alarm sound | · Four continuous treble-tone sounds. |
| · Turn-on threshold: Default setting turns on when the vehicle
speed is over |
| Alarm threshold | 30km/hr. |
| · Trigger threshold: Increases with the vehicle speed, lowest 2.7
seconds, |
|
| highest 5.2 seconds |
| Alarm precision | · 98% warning accuracy when there is a 5% miss rate. |
| Invalidation | · When the backlight is too strong, the system will be ineffective
temporarily. |
| · During heavy rain and foggy days, the system will be ineffective
due to low |
| scenario |
| visibility. |
|
- Headway Monitoring Warning
Based on your vehicle’s speed, the system checks the distance with
the vehicle in front real-time, and it estimates the collision time
if the front vehicle brakes suddenly. Alarm is triggered when the
collision time is less than the threshold value.
| Alarm sound | · An alto-tone sound every 0.5 second. |
| · Turn-on threshold: Turns on when the vehicle speed is over
30km/hr. |
| Alarm threshold | · Trigger threshold: Supports the back-end configuration threshold
value. |
| Recommended 0.8 second for small vehicles, 1.2 second for large
vehicles. |
| Detection | · Real value based on the distance detected by millimeter-wave
radar with |
| precision | average error <10%. |
