Police vest and police service system based on IOT

The utility model provides a police vest based on IOT and a police service system. The police vest comprises a vest garment, an Internet of Things terminal and a peripheral module, the peripheral module comprises a gyroscope, a plurality of in-situ sensors and an environment detection unit; a plurality of police equipment can be hung in the waist area of the vest garment; each in-place sensor is arranged at a mounting position of each police device so as to detect a use state signal of the police device; the environment detection unit is suitable for collecting various environment parameters, and the gyroscope is used for collecting attitude information; the Internet of Things terminal comprises a processor and a communication module; the processor obtains attitude information, a use state signal and various environmental parameters from the peripheral module and sends the attitude information, the use state signal and the various environmental parameters to the processor through the communication module, and