With the substantial increase of car ownership, the rate of car accidents and vehicle theft crimes is also increasing. Under such a social background, 4g long battery life gps tracker specially used for vehicles has become popular among all kinds of car owners and has become a hot product available in the market. And the 4g long battery life gps tracker vendors are also grasping such hot spots, began to hype the role of car GPS locator, fool some owners to say that as long as the installation of their own GPS locator, absolutely safe, all problems can be solved. As if the 4g long battery life gps tracker is a panacea. But is the 4g long battery life gps tracker really that amazing? We know that the main function of car GPS is positioning tracking, track playback, speeding alarm, electronic fence, anti-theft alarm, etc., if these functions can be used reasonably, and the equipment is not artificially damaged, the safety of the vehicle is not to worry about. However, everything has a but, if the GPS on the car is found and destroyed, it is difficult to control the kite that is broken, and the owners should know this. So, is a 4g long battery life gps tracker even necessary? The answer is yes. At present, in the entire automobile industry, the crime rate is high, although the installation of GPS in the car can not completely eliminate such problems, but to reduce the crime rate is still very effective, from where can it be reflected? Take the most controversial and hottest online car booking for example. According to one of the latest online car booking rules, vehicles engaged in online car booking business services must be installed with a vehicle satellite positioning device with a driving record function (that is, 4g long battery life gps tracker), emergency alarm device. Why is there such a rule? It is because of the high crime rate of online car booking, and the news is constantly exposed. When the GPS driving recorder is installed on the car, the passengers or the owner can make an emergency alarm when the danger occurs, or the traffic police can protect the potential danger according to the vehicle's driving track and stopping time, and provide evidence to the case. In addition to online cars and taxis, buses, school buses, dangerous goods transport vehicles, large trucks, etc., the state has clearly stipulated in the past few years that these vehicles must be installed with vehicle satellite positioning devices that must have a driving record function. These fully illustrate the importance of GPS locator. Having said all that, what does GPS really do? Driver's car: friends borrow the car, monitor where the vehicle is used at any time; Family care, husband/wife delay can not contact, through the car inspection platform directly check the whereabouts. Logistics freight: real-time tracking of vehicles, early arrangements for the arrival of vehicles, unloading and loading, vehicle scheduling and command to improve efficiency and utilization. Car rental: secretly installed in the car, no longer afraid of default, malicious resale, vehicle missing, malicious loan fraud and other events, control risks, reduce losses. Lost car recovery: the vehicle is unfortunately stolen, through the track playback, real-time positioning, remote fuel cut-off lock vehicle, timely recovery. Fleet management: On the GPS vehicle monitoring and management platform, unified vehicle management, dispatch, data statistics and driver management. For government enterprises: prevent private use of buses, proper management of fuel consumption and invoices, route planning, and reduce fuel consumption. And so on... 1) Vehicle positioning tracking can be real-time or timed GPS locator information (including longitude, latitude, speed and direction, etc.) and information service platform or mobile phone terminal real-time status monitoring of the vehicle. 2) Motion track playback can play the vehicle at a certain time in the past on the track, speed and time-related information. 3) Historical data Backup vehicle driving data (including travel time, running track, movement speed, etc.) in the historical database, you can save 1 day / 1 month or more time to maintain the service response speed of data, the system will automatically every time the current database history database. 4) Vehicle mileage statistics measure the distance between the vehicle through the satellite, automatically calculate the vehicle mileage fuel consumption, and provide vehicle fuel consumption according to the vehicle fuel consumption data and basic scientific statistical methods to facilitate more scientific vehicle management. 5) SOS emergency alarm but through the one-click alarm button, to achieve vehicle safety. When there is a danger, the driver presses the hidden installation of the one-key alarm button, promptly sends the alarm information to the pre-set number storage center, and reports the current location and status of the target star center server, the electronic map of the monitoring desk displays help information and alarm targets, plans the optimal assistance program, and reminds the on-duty personnel to carry out emergency treatment with alarm sound and light. 6) Overspeed alarm The maximum speed threshold of the vehicle is set on the vehicle management platform. Once this value is exceeded, the vehicle generates an alarm, and the alarm information is displayed on the platform. The monitoring personnel can remotely remind the driver, or the device can issue a voice reminder to the driver. 7) Vehicle remote control sends control commands through the vehicle monitoring service platform or mobile phone to control the fuel line or circuit of the vehicle, which is generally to prevent vehicle theft by disconnecting the oil or forcing the target vehicle to stop the circuit. 8) The traffic command command center can monitor the running status of vehicles in the area and conduct reasonable scheduling of the monitored vehicles. The command center can also talk to the tracked target at any time and implement management.

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