Wireless sensor module, method for processing measurement data thereby, and recording medium

摘要

A wireless sensor module has a sensor that measures a measuring object to generate measured data, a wireless communication section that wirelessly transmits the measured data to an external device and receives a radio signal from the external device, a control section that controls the sensor and the wireless communication section, and an electric power storage device that serves as an electric power supply. The control section secures an idle period of time in a series of operations for processing the measured data so that the series of operations are not carried out consecutively. The series of operations includes an operation in which the sensor generates the measured data, and an operation in which the wireless communication section wirelessly transmits the measured data to the external device.

主权项

1. A wireless sensor module, comprising:
a sensor that measures a measuring object to generate measured data; a wireless communication section that wirelessly transmits the measured data to an external device and receives a radio signal from the external device; a control section that controls the sensor and the wireless communication section; a vibration power generator module that generates electric power by vibrations; and a capacitor that stores therein the electric power generated by the vibration power generator module and supplying the electric power to the sensor, the wireless communications section, and the control section, wherein a series of operations for processing the measured data are carried out, the series of operations including an operation in which the sensor generates the measured data and an operation in which the wireless communication section wirelessly transmits the measured data to the external device, wherein the control section secures an idle period of time in the series of operations so that the series of operations are not carried out consecutively thereby keeping an output voltage of the capacitor during the series of operations and the idle period of time higher than an operable minimum voltage of each of the sensor, the wireless communication section, and the control section.