| 摘要 |
PROBLEM TO BE SOLVED: To provide a communication module that is easy to prevent malfunction of a receiver without performing complex communication.SOLUTION: A radio communication system 1 comprises: a transmitter 10 for transmitting a radio signal; and a receiver 30 for receiving the radio signal transmitted by the transmitter 10. The radio signal includes an identification code to determine whether or not the radio signal is a radio signal transmitted regularly by the transmitter 10. The transmitter 10 includes code generation means for generating a new identification code by changing the identification code whenever transmitting a radio signal. The receiver 30 includes code determination means for determining whether or not the received radio signal is a radio signal regularly transmitted by the transmitter 10 on the basis of change of the identification code. |
