Driving Recorder
The dash camera has high-definition video recording, no frame skipping, no second loss, high-quality image effects, and real-time saving of driving video.
System Features
1. Android4.4 streamlined system:
- Boot in 10 seconds
- Reasonable resource occupation
- The system is very stable and continues to age for ten days without any problems
Features:
Advanced Driver Assistance System (ADAS)
- Over 95% recognition accuracy
- Customized voice prompt
- Remote setting of mobile phone APP (function switch, warning interval, sensitivity and voice, etc.)
Driver Monitor Status (DMS)
- Rich product features
- Over 95% recognition accuracy
- A large number of customized broadcast and statistical rules
- Mobile APP remote settings (function switch, warning interval, sensitivity and voice, etc.)
Advanced Driving Assistance System (ADAS)
It is suitable for warning prompts for road conditions within 30 meters in front of the vehicle (depending on the lens). The following parameters are for reference.
- Calibration: Only after the system is successfully calibrated, the ADAS early warning function can broadcast normally. When restarting the device or installing the device to reset the focus, the device needs to be calibrated to determine the installation attitude and horizon parameters.
- Calibration conditions: Keep driving at a speed of 30km/h or more on a road with clear lane recognition and driving for about 1 minute.
- Mark of successful calibration: After the vehicle in front is identified, the estimated collision time is displayed above the circular frame of the vehicle in front, and the calibration is successful.
1. Forward Collision Warning (FCW)
1) Minimum warning speed: 10km/h, which can be set. (Default 30km/h)
2) Trigger condition: The vehicle is traveling at a speed greater than the minimum warning speed, there is a vehicle directly in front of the vehicle's trajectory, and an early warning is issued when the expected collision time is less than the safe collision time.
3) Early warning mode: voice prompt "Watch out for the car ahead".
4) Sensitivity setting: The sensitivity is set to the corresponding safe collision time. High -0.8s, medium -1.3s, low -1.8s.
2. Lane Departure Warning (LDW)
1) Minimum alarm speed: 20km/h, which can be set. (Default 30km/h)
2) Trigger conditions: The vehicle is traveling at a speed greater than the minimum warning speed, and there is no turn signal (if connected), and the vehicle deviates from the center of the lane to the lane line that can be clearly recognized by the eyes.
3) Alarm mode: voice prompt "lane departure".
4) Sensitivity setting: take the pressure line on the outside of the wheel as the standard. High: Alarm 20 cm early, Middle: Alarm 15 cm early, Low: Alarm 10 cm lagging.
3. Pedestrian Collision Reminder
1) Early warning speed range: 5km/h~35km/h.
2) Trigger conditions: The vehicle is traveling at a speed within the pre-warning speed range, and the distance between the pedestrian in front of the vehicle is less than 5m.
3) Reminder method: voice prompt "Be careful to avoid".
4) Sensitivity setting: Sensitivity setting is high, medium, and low, corresponding to the different sensitivity of the algorithm to pedestrian recognition.
Driver Monitor Status (DMS)
It is suitable for the analysis of driver's driving behavior. The following parameters are for reference.
- Calibration: The device needs to be calibrated every time it is started.
- Calibration conditions: The vehicle maintains a driving speed of more than 30km/h and recognizes a clear face. The calibration process is about 20 seconds.
- Calibration mark: Uncalibrated - face frame is blue, start calibration-face frame is white (with voice prompt), calibration is successful-face frame is green (with voice prompt).
1. Early Warning of Fatigue Driving
1) Trigger conditions:
a. The vehicle speed is between 10km/h and 180km/h; (default 30km/h)
b. The driver's eyes closed for more than 80% within 3 seconds;
c. Obvious yawning behavior.
2) Early warning voice prompt: "You are tired, please rest".
2. Distracted Driving Warning
1) Trigger conditions:
a. The vehicle speed is between 10km/h and 180km/h; (default 30km/h)
b. The driver looks around for more than 80% within 4 seconds;
c. The driver lowers his head for more than 80% within 4 seconds.
2) Early warning voice prompt: "You are tired, please rest".
3. Early Warning of Calling and Smoking
1) Trigger conditions:
a. The vehicle speed is between 10km/h and 180km/h; (default 30km/h)
b. The call time exceeds 2s;
c. An alarm is triggered when the driver is detected to smoke.
2) Early warning method:
a. Voice prompt for call warning: "Don't call".
b. Smoking warning voice prompt: "Don't smoke".
4. Camera Occlusion Warning
1) Trigger conditions:
a. The vehicle speed is between 10km/h and 180km/h; (default 30km/h)
b. The camera detects a clear object for more than 15s.
2) Early warning voice prompt: "Do not cover the camera".
5. Driver Facial Recognition
1) Trigger conditions:
a. The vehicle speed is between 0km/h and 180km/h; (default 30km/h)
b. When the vertical facing camera is 0 degrees, the detectable head horizontal posture angle is -35 degrees to 35 degrees;
c. When the level facing the camera is 0 degrees, the detectable vertical attitude angle of the head is -20 degrees to 20 degrees.
2) Identification method:
a. Use lines to draw a face frame on the preview;
b. Face frame from presence to absence
3) Sensitivity level description
a. High sensitivity: All the above parameters and trigger conditions are all high sensitivity;
b. Medium sensitivity: The detection time of fatigue driving warning is extended to 5 seconds, the detection time of distracted driving warning is extended to 5 seconds, the detection time of phone calls and smoking warning is extended to 8 seconds, smoking warning needs to light a cigarette and call for warning need to detect whether the mouth is speaking;
c. Low sensitivity: The detection time of fatigue driving warning is extended to 8 seconds, the detection time of distracted driving warning is extended to 8 seconds, the detection time of phone calls and smoking warning is extended to 15 seconds, and smoking warning requires lighting a cigarette. The call warning needs to detect whether the mouth is talking.
Automatically Save Video When Power Off
When the vehicle is abnormal or bumped into an instantaneous power failure, the device can save the video in time.
OTA Upgrade
When the device is connected to the network, it supports:
S- silent installation (forced download, forced upgrade);
V-Forced download, when the vehicle is ignited, the device will voice prompt whether it needs to be upgraded.
Network Video Streaming
When the device is connected to the network, it can support:
1) RTSP, RTMP network streaming live any camera screen, the bit rate can be set remotely;
2) HTTP on-demand video files in the storage card of the device, support downloading and playing;
3) Support remote snapshot image upload.
Remote Control
Any function interface of the device can be set remotely. (for details, please refer to the M1 remote server operation document)
Phone Debugging
Switch the device Wi-Fi to AP mode through the SOS button, and the phone connects to the device's WIFI hotspot. The phone can control ADAS and DMS camera calibration, set device parameters, and view camera screens.
Device Failure Self-check
Press and hold the power button for three seconds to enter the self-check mode, which is used to fully check whether all the functions of the device are normal.
Device Batch Aging
The device enters the aging mode according to specific steps and can be interconnected with the tablet computer. The tablet computer can display all the current operating conditions of the device and ensure mass production of the device.
Wi-Fi
Switch the device Wi-Fi to STA mode through the SOS button, the device automatically recognizes the Wi-Fi hotspots with the prefix "SFMI-", automatically matches the connection, and realizes the network connection.
Remote Video Monitoring and Alarm Video Upload
The early warning data can be reported to the platform through WiFi network connection, and remote video monitoring can also be realized. The protocol supports 1078 and 808.
