说明：  (韩佰设备）基于电子钟的无线传感网环境监测数据采集。1、网关节点：设置一个秒表计数值（从0开始），在3个LED灯上按秒表进行相应显示（计数值的二进制表示中：0，熄灭；1点亮），并通过串口显示当前计时。8秒为一个周期，当秒表计数归零时，采集感知节点的环境数据采集（photo），通过串口显示当前接收到的环境数据。 2、感知节点采集（1s一次）环境(photo)数据值时，存入本地8个单元的缓冲区Buffer中，同时在3个LED灯上按秒表进行相应显示（计数值的二进制表示中：0，熄灭；1点亮）。缓冲区存满后，再把采集的环境数据一次性发送到网关节点，在其连接的PC机上的通信终端中显示各节点采集的环境数据。
((Han Bai device) based on environmental monitoring data collected electronic clock wireless sensor networks. 1, the gateway node: Set a counter value stopwatch (starting 0), 3 LED in the corresponding display by the stopwatch (count value of the binary representation of: 0, Off 1 lit), and displays the current through the serial port timing . For a period of eight seconds, the stopwatch when the count to zero, data acquisition acquisition environment sensing nodes (Photo), display the current environmental data received through the serial port. 2, collecting the sensing nodes (1s a) environment (Photo) data values ​ ​ into the local buffer Buffer 8 units, while the corresponding display (count value of the stopwatch according to a binary representation in three LED lights: 0 extinguished 1 lit). After the buffer becomes full, then the environmental data collected disposable sent to the gateway node, each node acquired environmental data displayed in the communication termi)