Patent ID: 9236961
Filing Date: 2016-01-12
CPC Classification: H04B,H04H

Claim Text:
1. A broadcast switching device comprising a second signal broadcasting unit configured to broadcast a second signal, wherein the broadcast switching device further comprises: a first signal broadcasting unit configured to broadcast a first signal; a signal reception module, connected respectively to the first signal broadcasting unit and the second signal broadcasting unit, configured to receive the first signal and the second signal and receive preferentially the first signal; a parsing module, connected to the signal reception module, configured to parse the first signal to acquire signal strength of the first signal; a determination module, connected to the parsing module, configured to compare the signal strength of the first signal with a preset broadcasting strength and obtain a comparison result; and a switching module, connected to the determination module and the signal reception module, configured to control the signal reception module to receive the second signal when the comparison result is that the signal strength of the first signal cannot meet the preset broadcasting strength.