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在实际转速测量中,一些转速检测所测对象转速高、测试环境恶劣,使得现场检测十分不易,针对这一问题文中提出了基于CC1101射频技术的无线转速检测方案。利用磁敏传感器进行转速检测,同时选用MSP430作为主控芯片、CC1101作为无线收发芯片,构建了系统中节点的硬件平台和软件平台,并通过上位机实时监测;通过对系统的测试表明,该检测系统具有功耗低,测量准确,操作简便,成本低的显著特点,有较好的推广价值。
In the actual speed measurement, some speed test object measured high speed, poor test environment, making the field test is not easy, for this issue the paper proposed a wireless speed detection program based on CC1101 RF technology. The use of magnetic sensors for speed testing, while the use of MSP430 as the main control chip, CC1101 as a wireless transceiver chip, the system built the node hardware platform and software platform, and through the host computer real-time monitoring; through the system tests show that the test The system has the advantages of low power consumption, accurate measurement, easy operation, low cost and good promotion value.