英文文章一二阶信息熵的统计计算，非香农算法

用于测试上润WP系列仪表通信的串口API，通过向上润WP发送特定的指令读取仪表内的参数和实时数据字串-This programme is used to test the Shang Run-WP series instrument serial communications API, through sending specific instructions to read WP instrument parameters and real-time data within a string

实现PC机与RS232进行通信的程序，写的不好，请大家多多指教-CHUAN KOU TONG XIN SHANG WEI JI CHENG XU

GPS完整图，已成熟生产，仅供参考,BU KE YONG YU SHANG YE YONG TU。-GPS WAN ZHENG TU ,YI CHENG SHU SHENG CHAN,JIN GONG CAN KAO.