Pressure monitoring system for emergency repair of fuel gas pipelines

The invention discloses a pressure monitoring system for emergency repair of fuel gas pipelines, and relates to the field of wireless transmission. The pressure monitoring system comprises a dispatching center and a plurality of MDU pressure monitoring boxes, wherein a communication module in each MDU pressure monitoring box is connected into a wireless public communication network through a TCP/IP protocol to be in communication connection with a server of the dispatching center; and the dispatching center comprises a communication server, a database server, a picture server and a workstation. The dispatching center is responsible for data communication, storage, data display and limit alarming of the whole system; and each MDU pressure monitoring box comprises an MDU unit, a pressure sensor, a key, a storage battery and a liquid crystal display screen. According to the pressure monitoring system, the pressures of the pipelines are collected in real time by using the MDU pressure monitoring boxes, a data tra