基于物联网的智能车位锁感应式唤醒控制仿真

在物联网环境下,智能车位锁使用传统的唤醒控制方法存在着唤醒效率低下的问题。为了解决上述问题,提出智能车位锁的感应式唤醒控制方法。引入感应式控制器,从发送端和接收端两个方面,对低频唤醒电路进行设计;根据智能车位锁的休眠参数来监测车位锁的工作状态,结合车辆的识别结果,判断车位锁对应的车位是否存在异常情况。当检测车位存在异常时,启动车位锁设备唤醒控制,并执行异常报警程序。通过仿真发现,相比传统的唤醒控制方法,感应式控制方法每一次唤醒能够节省12.25μA的功率消耗,同时能够缩短0.27秒的延迟时间,因此证明智能车位锁感应式唤醒控制方法具有更高的控制效率。

Simulation of Color Transfer Algorithms Between Images Based on Reverse Mapping

In the Internet of things(IoT)environment,the traditional method leads to low awake efficiency.In order to solve this problem,this paper presented an inductive awake control method for smart parking lock.Firstly,the inductive controller was introduced.And then,the low-frequency wake-up circuit was designed from the transmitting end and the receiving end.The working state of the parking lock was monitored by the sleep parameter of smart parking lock.Combined with the recognition result of vehicle,the system could judge whether the parking space corresponding to the parking lock was abnormal.When the parking space was abnormal,the parking lock wake-up control was started and the abnormal alarm program was executed.Simulation results show that,compared with the traditional method,the inductive control method can save 12.25μA power consumption per time and reduce the delay time by 0.27 seconds.Thus,the inductive wake-up control method of smart parking lock has higher control efficiency.