| 摘要 |
PROBLEM TO BE SOLVED: To provide a positioning system that prevents operation from stopping due to decrease in battery voltage.SOLUTION: A positioning system comprises a stationary station 10 that comprises transmission means that transmits a stationary station signal S1 comprising positional information for identifying the position of a mobile station 20 and voltage information indicating the state of the voltage of a power supply provided in the stationary station 10, and the mobile station 20 that comprises reception means that receives the stationary station signal S1 from the stationary station 10(10a-10n). |
