4G GPS AI HDD Mobile DVR MDVR with ADAS DSM for Commercial Fleet Surveillance

Product Overview

The 4G Intelligent Vehicle Dynamic Management System is built around an AI Mobile Digital Video Recorder (AI‑MDVR). It integrates 4G wireless transmission, GPS positioning, H.264 video encoding, plus optional AI functions: ADAS Advanced Driver‑Assistance System and DSM Driver Status Monitoring.

Combined with network communication and image‑processing technology, this rugged on‑board unit delivers remote live video streaming, real‑time GPS tracking, AI safety warning and local HDD recording. It is widely applied for logistics trucks, passenger buses, coaches and engineering vehicles, delivering a complete traceable safety‑oriented fleet management solution.

Designed for harsh vehicle operating environments, the device adopts anti‑vibration 2.5‑inch hard‑disk architecture, supporting 4‑8 channel video inputs, built‑in 4G module and optional Wi‑Fi. The embedded AI algorithm detects road hazards and unsafe driver behaviors, pushing alarm snapshots and short video clips to the cloud monitoring platform, helping fleet operators reduce accident rates and standardize driving performance.

Main System Features

(1) 4G Remote Monitoring & AI Warning Functions

1. Real‑time 4G wireless transmission of video and audio streams for multi‑channel remote preview.
2. Remote download and playback of recorded footage for incident evidence backup.
3. Real‑time GPS location, speed and heading displayed on electronic map.
4. Remote firmware upgrade, parameter configuration and remote troubleshooting via server platform.
5. Full vehicle route record & track playback; exportable mileage statistical reports.
6. Two‑way audio intercom between dispatch center and onboard cabin.
7. Over‑speed voice alert with platform pop‑up alarm notification.
8. Emergency SOS panic alarm, uploading alert signal plus related video clips.
9. Mileage statistics and fleet operation duration reporting.
10. ADAS (Advanced Driver‑Assistance System, AI optional)
11. LDW Lane Departure Warning: alerts for unintended lane drifting with local audio and platform alarm.
12. FCW Forward Collision Warning: risk alert for short distance to preceding vehicles.
13. HMW Headway Monitoring Warning: warning for insufficient safe following distance.
14. PCW Pedestrian Collision Warning: detects pedestrians ahead and triggers safety alert.
    All ADAS alarm events upload snapshot photos and short‑clip evidence to the monitoring server.
15. DSM (Driver Status Monitoring, AI optional)
16. Fatigue detection: recognize yawning and eye‑closure drowsiness.
17. Distracted driving detection: identify phone usage, smoking, frequent head turning.
    Alarm logs and event media are stored remotely for fleet safety assessment and accident prevention.

(2) Local HDD Recording Functions

1. Industrial‑grade chipset, low power consumption, wide temperature tolerance for stable vehicle‑mount operation.
2. 2.5‑inch SATA notebook hard‑disk storage; spring‑plastic dual shock‑absorbing bracket protects HDD against vehicle vibration damage.
3. Auto‑initialize new hard disk after power‑on without manual intervention; auto loop‑overwrite recording. Support ignition‑triggered recording, scheduled recording and manual recording modes.
4. 4‑channel or 8‑channel video input selectable: 4‑CH supports 720P/1080P FHD resolution; 8‑CH supports 720P only.
5. Independent single‑channel zoom‑in function for focused camera review.
6. 1‑channel audio output and 1‑channel CVBS video output for local monitor display.
7. H.264 video compression; three quality levels: D1, 720P,1080P FHD.
8. OSD overlay: timestamp, license plate number, vehicle speed and alarm markers embedded inside video footage.
9. Dust‑proof and tamper‑resistant housing with lockable enclosure to prevent HDD tampering or evidence removal.
10. Wide‑voltage automotive power input DC12V‑36V, compatible with truck, bus and commercial vehicle battery systems.
11. Real‑time audio listening; support external high‑quality pickup microphone.
12. Configurable power‑off recording delay from 1 minute up to 120 minutes, keep recording after vehicle ignition off.
13. Hardware watchdog auto‑reset avoids system freeze; power‑failure protection safeguards existing recorded files; auto resume recording after power recovery.
14. Basic kit includes host unit, cameras and hard disk. Optional accessories: 7‑inch on‑board display, pickup mic, external warning speaker.
15. External speaker output for over‑speed and AI warning audio notification to drivers.
16. Max support 2TB HDD for long‑duration continuous recording.
17. IR remote control for local parameter setup, compact footprint for easy vehicle installation.
18. Built‑in 4G module for anywhere remote surveillance; optional internal Wi‑Fi module for automatic Wi‑Fi /4G network switching.
19. Six LED status indicators for power, network, GPS, HDD, 4G and AI working status visibility.
20. Reserved RS232 & RS485 interfaces for connecting external sensors and peripheral devices.

Technical Specifications Table