The main function

3.1 Prevent accidents

(1) Speeding alarm

When the vehicle speed exceeds the overspeed alarm threshold (which can be set arbitrarily), an alarm will sound to remind the driver to slow down to avoid accidents. Overspeed data is instantly transmitted to the control center, which is convenient for real-time monitoring by the control center.

(2) Fatigue driving alarm

When the same driver continues to drive for more than 4 hours, an alarm will be issued every minute 10 minutes before the timeout to remind the driver.

(3) Fatigue driving record (overtime record)

When the same driver drives continuously for more than 4 hours, the number of fatigue, fatigue start time, fatigue end time, duration, and driver''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s license number will be recorded.

3.2 Public Security Management

(1) Image storage and remote transmission (optional)

The recorder can take and store images when the door is opened and closed, and can also take and store images when the car is moving and parking. Continuously shoot and store images when pressing the alarm button, and quickly upload the images to the control center. The control center can check the situation in the car at any time.

(2) Lock the car

In the event of an emergency, the control center uses the image inside the carUnderstand the actual situation in the car,If mandatory parking is required, the center canissuebrakecommand. After receiving the command, the recorder will perform a correct calculation and implement the forced stop control when it is correct.

3.3 Vehicle driving management

(1) Data record of driving status:

    The average vehicle speed per minute corresponding to the real time in 60 hours.

(2) It can record the speed and status of every minute within 360 hours;

(3) It can record the trajectory of the car in 360 hours;

(4) Can record images within 360 hours (Subject to the storage capacity and recording frequency of the selected SD card);

(5) It can record the average vehicle speed per minute corresponding to the real-time time within 48 hours;

(6) Can record the speed and status of each minute within 48 hours;

(7) Can record images within 48 hours（Subject to the storage capacity and recording frequency of the selected SD card）.

3.4 Analyze traffic accidents

(1) It can record the last 10 accidents suspected data, and continuously record the vehicle speed and vehicle braking corresponding to the real-time time 20S before parking at 0.2S time interval,Turn left and right,Honking and other signalsofstatus,The details are as follows:

a. Parking time (year, month, day, hour, minute, second);

b. Real-time time correspondenceofVehicle speed value (km/h);

c. Real-time time correspondenceofBraking, turning left and right, doors and horns, etc.signalstatus.

The above data can be provided to users and traffic police in the form of tables or curves, which is convenient for traffic police to analyze and deal with traffic accidents objectively and fairly.

(2) Can record every time before parking inside and outside the carSeparateUnit of time(Can be set)Image;

3.5 Print function

(1) Just press the print button to complete the data printing;

(2) The print content includes the license plate number, license plate classification, driver code, driver''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''s license number, real-time printing time, average vehicle speed per minute within 15 minutes before parking, and fatigue driving records.

3.6 Data transfer and delivery

(1) The data recorded by the recorder can be uploaded to the management computer through the RS232 communication port, or through the built-in USB The HOST main drive is written into the U disk, and the image data recorded by the recorder is recorded on the SD card;

(2) The data and image data recorded by the recorder can be uploaded to the monitoring center through the GPRS/CDMA communication module and the communication base station.

3.7 Characteristic coefficient

New feature coefficient=[Existing characteristic coefficients of the recorder × speed displayed by the recorder (speed calculated by the vehicle pulse)]/(The speed of the dashboard is the speed of the original car)

Note: The recorder hasAutomatic calibration feature coefficient function,When the following conditions are met at the same time, the recorder automatically adjusts the vehicle characteristic coefficients:

(1) GPS/BDSpeed ??is greater than50 km/h, And received a pulse signal;

(2) Speed ??displayed by the recordermore than the10 km/h, And the car is in the starting state.

3.8 other

(1) Self-check function 

When the recorder is powered on, it first performs self-check. After the self-check is normal, the display shows the current time and a beep "Beep" to indicate that it is working normally. If there is a fault, the display will display fault information. 

(2) Real-time clock, date and driving time collection, recording and storage

The recorder records the continuous driving time and provides Beijing time, date and clock.

(3) Power failure protection

The recorder is equipped with a memory, and the important data of the recorder can be stored for at least ten years after power failure.

(4) Anti-interference

The product has adopted many anti-jamming measures in hardware and software to ensure the reliability of its recorded data.

One, Main Specifications