In the intelligent laboratory of the base station and terminal, the RF switching system enables all kinds of test instruments, tested parts and test equipment to be called intelligently, and the test environment to be built quickly. Meanwhile, program controlled power is also widely used in the laboratory, which is used to intelligently power up and down various components of the base station, such as BBU, RRU, etc.  Manage the power supply of all kinds of laboratory equipment, monitor the efficiency of RRU, greatly reduce the power supply of invalid equipment, and reduce the energy expenditure for the operation of the laboratory.