【摘要】 为满足手持式RFID读写器的低功耗要求,提出了一种在低功耗硬件的基础上,通过软件调节系统的工作时钟频率和管理系统的工作模式来降低读写器系统功耗的设计方法。并为测试系统的功耗设计了相应的测试软件。测试结果表明,该低功耗设计方法可有效地降低系统的功耗。更多还原

【Abstract】 To meet the requirement of the low power consumption for the handheld RFID reader,it is presented that a design method to lower system consumption using the software to adjust the system clolk frequencey and manage the system working mode based on the low power hardware.And a software is developed to test the system power consumption.Test results indicate that the method is useful to lower the system power consumption.更多还原