Tachograph tachograph generally start running as long as power is connected cars are usually automatic start function. Do not underestimate this an automatic start function, in fact, it is very necessary. Because it may be because such an action would not bother to turn on again, or forget to turn on and result in loss of recording, so that a very useful tachograph will exist in name only. Car black box is very different from the tachograph which brand is good, researchers have developed car black box was originally designed to track the cause of the activation of the airbag. So tachograph, it is only in the first few seconds of a collision will be activated. And this activation continues today. Tachograph main function 1, real-time location monitoring: the recorder in accordance with a set time interval, the real-time location status information upload server. Information includes time tachograph top ten, latitude and longitude, speed mirrors tachograph what brand is best, direction and driving status. 2, speed alarm: Specifies the vehicle speed in certain areas, once more than a predetermined speed, the recorder will automatically speed alarm reporting data. 3, out of the regional police: vehicle monitoring center specified area, when the vehicle enters or leaves the area of ??the location information reported and the police. 4, track playback: Save the vehicle traveling data for some time, location, speed, time and other information on the data center server, you can query the playback by client software to map the form shown. Any local managers can be very clear monitoring of vehicles at any time, and at that time had been to speed. Mirrors tachograph what brand is best | tachograph | Zeen Zeen car provided by the Chongqing Automobile Co., Ltd. Zeen Chongqing Automobile Co., Ltd (www.zeenchina.com) (www.zeenchina.com) strong, credible, in other industries in Chongqing Chongqing accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead GEN into the brilliant car and you work for a better future!