A number of intelligent car recorder GPS positioning module into the standard

　    Now in the summer, many car owners want to think of their children for self-driving tours, but have to face a lot of problems, urban highways, highway traffic, it is inevitable that there will be scraping, scraping, tailgating, etc., there are always some people do not distinguish between the fact that the responsibility is pushed to their own, even if there is a traffic police to solve the problem, it is their own time that is delayed. What is really missing at this time? Is the evidence of driving.

　　So the majority of car owners actually need a car in the collision can also be the car's traveling information down. If the traffic police intervene in the accident need both sides to provide evidence, we can come up with the most complete video and driving data, so that the traffic police will have a more complete source of evidence.

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At this time we need to install the car recorder with GPS function.

　　GPS is the English abbreviation for Global Positioning System (Global Positioning System), GPS began in 1958 as a project of the U.S. military, and was put into use in 1964.In the 1970s, the U.S. Army, Navy and Air Force jointly developed a new generation of satellite positioning system GPS. The main purpose is to provide real-time, all-weather and global navigation services for the three major areas of land, sea and air, and for some military purposes such as intelligence gathering, nuclear explosion monitoring and emergency communications, after more than 20 years of research and experimentation, costing 30 billion U.S. dollars, to 1994, the global coverage rate of up to 98% of the 24 GPS satellite constellation has been set up to complete.

　　There are many kinds of GPS satellite receivers, according to the model is divided into geodesic type, total station type, timing type, handheld type, integrated type; according to the use of vehicle-mounted type, ship-mounted type, airborne type, star-carrying type, bullet-carrying type.

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One of the navigation type receiver receiver is mainly used for the movement of the carrier navigation, it can give the position and speed of the carrier in real time. Such receivers generally use C / A code pseudo-distance measurement, single-point real-time positioning accuracy is low, generally ±10m, there is the influence of SA for ±100m. such receivers are inexpensive and widely used. According to the different areas of application, such receivers can be further divided into: (1) vehicle-mounted type — — for vehicle navigation and positioning; (2) marine type — — for ship navigation and positioning; (3) aviation type — — for aircraft navigation and positioning. Due to the fast speed of aircraft operation, therefore, the receiver used in aviation requires to be able to adapt to high-speed movement; (4) star-carrying type — — for satellite navigation and positioning. As the speed of the satellite is up to 7km/s or more, the receiver requirements are higher.

　　Various intelligent car recorder equipped with GPS module, traveling road book perfectly reached, no need to worry.

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Admittedly, friends who like to travel can use the track record to record the driving scenery, share the joy of travel with their families, and also report violations to receive rewards, so as to get rewards, and give full play to the role of driving my record!