The invention relates to the technical field of vehicle sensing, and provides a wheel operation data acquisition system and acquisition method, the wheel operation data acquisition system comprises arepeater and an acquisition device installed on a wheel, a circuit module and a structure of the acquisition device and the repeater are designed, the acquisition device can be dormant and awakened, two wireless signals with different frequencies are adopted for awakening of the collector and data transmission of the collector, wireless communication conflicts can be effectively avoided, the reliability of data collection is guaranteed, a dormant awakening state is set, energy consumption is reduced, and the service life of a device battery is prolonged.
本发明涉及车辆传感技术领域,提供了一种车轮运行数据采集系统及采集方法,包括中继器和安装在车轮上的采集器,设计了采集器和中继器的电路模块和结构,所述采集器能够进行休眠和唤醒,并且采集器的唤醒和采集器的数据传输采用两个不同频率的无线信号,可有效避免无线通讯冲突,保证数据采集的可靠性,并且设置休眠的唤醒状态,降低能耗,延长了设备电池的寿命。
Wheel operation data acquisition system and acquisition method
一种车轮运行数据采集系统及采集方法
2020-11-17
Patent
Electronic Resource
Chinese
IPC: | H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G08C Übertragungssysteme für Messwerte, Regel-, Steuer- oder ähnliche Signale , TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS / H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr |
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