GPS Function Introduction

　　Vehicle tracking

　　The actual position of the vehicle can be displayed in real time by GPS and electronic map, and can be arbitrarily enlarged, reduced, restored and changed. Can move with the target, keeping the target on the screen at all times; Also can realize multi-window, multi-vehicle, multi-screen tracking. This function can be used to track and transport important vehicles and goods.

　　Route planning and navigation

　　Providing travel route planning is an important auxiliary function of automobile navigation system, which includes automatic route planning and manual route design. Automatic route planning is to determine the starting point and destination by the driver, and the computer software will automatically design the best driving route according to the requirements, including the calculation of the fastest route, the simplest route and the route with the least number of highway sections. The manual route design is designed by the driver according to his own destination, the starting point, the end point and the way point, etc., to automatically establish the route database. After the line planning is completed, the display can show the design route on the electronic map, and show the path and method of the car running at the same time.

　　Information query

　　To provide users with zc main objects, such as tourist attractions, hotels, hospitals and other databases, users can show their location on the electronic map. At the same time, the monitoring center can use the monitoring console to query the location of any target in the area, and the vehicle information will be displayed in digital form on the electronic map of the control center.

　　Traffic command

　　The command center can monitor the running condition of the vehicles in the area and conduct reasonable dispatching of the monitored vehicles. The command center can also talk with the target being tracked at any time to implement management.

　　Emergency aid

　　The GPS positioning and monitoring management system can provide emergency assistance to vehicles in danger or accidents. The electronic map of the monitoring station shows the help information and alarm target, plans the optimal assistance scheme, and alerts the personnel on duty to emergency treatment with alarm sound and light.

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Introduction to GPS system concept