4ch 1080P AI MDVR SD With ADAS + DSM + 4G + GPS

The AI MDVR (AI Mobile Digital Video Recorder) is an advanced system designed for enhancing vehicle safety and security. This multifunctional device combines various features and technologies to provide real-time monitoring, alarming, and data recording capabilities. The system includes an active security warning system with integrated Advanced Driver Assistance System (ADAS), Driver State Monitoring (DSM), and Blind Spot Detection (BSD) functionalities. The MDVR is equipped with audio and video recording capabilities, an embedded Linux operating system, and a variety of interfaces to support its functions.

Active Security Warning System Alarm Strategy: The AI MDVR is equipped with a comprehensive set of active security warning alarms to ensure safe and responsible driving. These alarms are categorized into three main types: DSM, ADAS, and BSD.

DSM (Driver State Monitoring) Alarms:

1. Yawn Alarm: Activated when the driver yawns for more than 3-4 seconds. Voice alarm instructs the driver to take a rest.
2. Close Eyes Alarm: Triggered when the driver squints or closes their eyes for more than 3-4 seconds. Voice alarm advises the driver to take a rest.
3. Phone Call Alarm: Activated when the driver holds a cell phone to their ear or makes calls on speakerphone for more than 3-4 seconds. Voice alarm advises against phone usage.
4. Smoking Alarm: Triggered when the driver lights a cigarette and smokes for more than 3-4 seconds. Voice alarm advises against smoking.
5. Out of Sight Alarm: Activated when the driver turns their head, looks up and down, or moves their head around for more than 4-5 seconds. Voice alarm advises the driver not to look around.
6. Driver Abnormal Alarm: Triggered when the driver leaves the camera's field of view or covers their face with a foreign object for more than 5 seconds. Indicates a driver anomaly.
7. Occluding Camera Alarm: Activated when an obstacle completely blocks the camera lens for more than 5 seconds. Voice alarm advises not to cover the camera.

ADAS (Advanced Driver Assistance System) Alarms: 8. LDW (Lane Departure Warning): Activated when there is a lane offset or crossing of lanes. Indicates a lane shift.

9. HMW (Headway Monitoring Warning): Triggered when the lead vehicle's distance is less than 0.8 seconds times the current speed. Voice alarm advises to maintain a safe following distance.
10. FCW (Forward Collision Warning): Activated when the lead vehicle's distance is less than 2.0 seconds times the current speed, indicating a collision risk.

BSD (Blind Spot Detection) Alarms: 11. BSD Alarm (Highest Priority): Triggered when a human or non-motor vehicle is detected within one meter of the car's body, indicating a high danger level. Voice alarm advises to keep away.

12. BSD Alarm (Second Priority): Activated when a person or non-motor vehicle is detected within 1-2 meters of the car's body, indicating a moderate danger level. Voice alarm advises to keep away.
13. BSD Alarm (Lowest Priority): Triggered when a person or non-motor vehicle is detected within 2-3 meters of the car's body. No voice alarm is provided.

System Parameters:

• Operating System: Embedded Linux operating system.
• Language: Supports Chinese and English, among other languages.
• Interface: Graphical menu operation interface with mouse operation.
• Audio and Video: Supports 4-channel 1080P AHD/TVI/CVI/CVBS video input and VGA+CVBS video output.
• Video Compression: Supports H.264/H.265 video compression.
• Audio Formats: Supports G711A, G711U, and G726 audio formats.
• Storage: Uses a proprietary file system with SD card support for video storage. Allows searching by channel, video type, and alarm type.
• Physical Interface: Includes various input and output interfaces, upgrade options, and power input/output specifications.
• Wireless Interfaces: Supports GNSS (GPS/BD/GLONASS), optional Wi-Fi, and 4G for real-time data transmission.

The AI MDVR's compact design, robust features, and comprehensive alarm strategy make it an invaluable tool for enhancing vehicle safety and security, providing drivers with real-time warnings and supporting the recording of crucial data for post-analysis and incident investigation.