GPS module in the vehicle positioning application in the Internet of things

With the rapid development of the Internet of Things technology, there are more and more terminals that require GPS modules and Beidou modules to provide positioning and connection services. As a branch of the Internet of Things applications, various location-based Internet of Things service applications have quietly entered the lives of ordinary people. Eelink Communication Technology Co., Ltd. will introduce the GPS module's vehicle positioning application in the Internet of Things in detail.

GPS positioning is the most common in the current market. It has a good signal, high positioning accuracy, and a wide range of use. Almost all devices that need positioning will give priority to GPS positioning. Its disadvantage is that the signal cannot pass through the mixture of metal and reinforced concrete, so it cannot be used indoors such as underground parking lots, under high bridges, and under dense buildings. With the GPS module of Eelink Communication Technology Co., Ltd., in the case of AGPS or EPO assisted positioning, the cold start speed can be controlled at about 23s, the warm start is 2-3s, and the hot start is even less than 1s.

GPS module

GPS module is an integrated circuit that integrates RF radio frequency chip, baseband chip and core CPU, plus related peripheral circuits. The module continuously outputs location information and auxiliary information in NMEA format through the serial communication port for the receiver to choose and apply. The GPS module-based vehicle positioning system is a system that provides positioning information for motor vehicles by means of the GPS global positioning system. The GPS system can provide global coverage, all-weather, free high-precision standard timing/navigation and positioning services.

For some large vehicles, excavators, concrete vehicles, logistics transportation vehicles, etc., how to ensure operation within the specified time and place is a problem that the operating company is very concerned about. The vehicle positioning and navigation system with built-in GPS positioning module can automatically connect these vehicles to the company's service platform, using the vehicle GPS receiver processor, combined with differential technology and wireless communication system to carry out scheduling management and real-time tracking of vehicles. The GPS positioning information is sent to the dispatching command and monitoring center through the vehicle-mounted radio. The dispatching, commanding and monitoring center can grasp the specific location of each vehicle in time and display it on the large-screen electronic map to realize real-time command and monitoring of the vehicle.

Tag: Embedded GPS positioning module,vehicle GPS receiving processor