| 摘要 |
<p>A kind of wireless sense unit, is made up of the sensor, the analog/digital signal converter and the transceiver, they are all fixed on the same engine block. Wherein the sensor is connected with the analog/digital signal converter, it converts the sensitive value of the sensor to the digital signal, and after the far end receiver completing the clock synchronization, repeats playing digital signal in single direction at predetermine time slot by switching different frequencies, meanwhile make the far end receiver receive the signal which comes from the different wireless sense unitary in one to many mode, and identifies individual signal source using the time-slot assignment of the received signal, then separately stores, operates, prints and displays these digital signal. This wireless sense unit can repeat playing signal in single direction at different frequencies, form the simple and reliable wireless transmittal mode, can be directly used in the laboratory, plant, incinerator, platform balance station, cask gutter balance and other use requiring to collect the differ sensor read value by far end receiver.</p> |
