To realize the function of GPS monitoring system, three elements must be possessed: GPS positioning terminal, wireless communication transmission and monitoring system platform. These three elements are indispensable. Through these three elements, the three-layer structure is composed of

　　The monitoring system, applied in the field of vehicle dispatch monitoring, can provide functions such as vehicle anti-theft, anti-robbery, driving route monitoring and call command; applied in the field of tracking people and pets, it can provide anti-theft, anti-robbery, driving route monitoring and call command functions.

　　Tracking of children and pets, calls for help when the elderly and children encounter emergencies, etc.

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

　　1. GPS positioning terminal

　　GPS positioning is the front-end equipment of the GPS monitoring system. It is generally installed secretly in the vehicle or worn on the person.

　　Peripheral circuit composition.

　　2. Monitoring system platform

　　The monitoring system platform is the core of the GPS monitoring system and is a remote visual command and monitoring management platform. Once the GPS monitoring system equipment is installed on the vehicle or the GPS monitoring system equipment is worn on the person

　　, the GPS module on the device will send the location information of the vehicle or person to the monitoring center through the wireless network in real time, and the intuitive location of the vehicle, person or pet can be seen on the electronic map of the monitoring center.

　　The monitoring center can remotely monitor vehicles, people or pets through the wireless network, and can also set the equipment, such as setting the upload interval by issuing instructions, and restarting the equipment remotely.

　　3. wireless communication transmission

　　GPRS wireless communication network or CDMA wireless communication network can be used, or SMS can be used for data transmission. The modern mainstream is GPRS transmission.

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