How to implement the GPS monitoring system function?

　　To achieve the function of the GPS monitoring system, we must have three elements: GPS positioning terminal, wireless communication transmission and monitoring system platform. These three elements are indispensable. Through these three elements, the monitoring system that forms a three -layer structure is used in the field of vehicle dispatching and monitoring, which can provide functions such as anti -theft, anti -robbery, driving route monitoring and call command; The follow -up of the elderly, children and pets, the elderly, and children's help when they encounter emergencies.

　　The three of the GPS monitoring system are: GPS positioning terminal, monitoring system platform, wireless communication transmission, etc.

　　1. GPS positioning terminal

　　The GPS positioning is the front -end device of the GPS monitoring system system. It is generally hidden in the vehicle or wearing it on the person. The GPS positioning equipment is mainly composed of a single -chip microcomputer, GPS module, GPRS module, I/O interface and peripheral circuits.

　　2. Monitoring system platform

　　The monitoring system platform is the core of the GPS monitoring system. It is a remote viewing command and monitoring management platform. Once you install the GPS monitoring system equipment on the vehicle or wear a GPS monitoring system equipment on the person, the GPS module on the device will take the car in real time in real time Or the location information of the person is sent to the monitoring center through the wireless network. You can see the intuitive location where the vehicle, people or pets are located on the electronic map of the monitoring center. The monitoring center can remotely monitor vehicles, people or pets through wireless networks. You can set the device, such as setting up upload intervals and remote restart equipment through the issuing instruction settings.

　　3. Wireless communication transmission

　　You can use the GPRS wireless communication network or CDMA wireless communication network. You can also use SMS for data transmission. The modern mainstream is the GPRS transmission method.

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Origin of GPS development

GPS satellites