CMMB (China Mobile Multimedia Broadcasting) network signal monitoring terminal, monitoring server and monitoring system

The invention relates to a CMMB (China Mobile Multimedia Broadcasting) network signal monitoring terminal, which comprises a tuner, a power measuring module, a tuning and detuning module, a GPS information collecting module, a processor and a data communication module, wherein the tuner is used for converting a high frequency signal received by the monitoring terminal into an intermediate frequency signal and transmitting the intermediate frequency signal to the power measuring module and the tuning and detuning module; the power measuring module is used for measuring the power of the intermediate frequency signal to obtain an analogue level and transmitting the analogue level to a processor; the turning and detuning module is used for carrying out parameter measuring on the intermediate frequency signal transmitted from the tuner and transmitting the parameter measuring result to the processor; the GPS information collecting module is used for collecting GPS information of the monitoring terminal, launched b