基于短信息的温室生态健康呼叫系统

Greenhouse ecosystem health calling system using short message

为解决温室监测"低端化"的问题,IPMIST实验室开发了由W78E58B单片机及WMOD2BGSM模块构成的基于短信息的温室生态健康呼叫系统。该系统由RS232串行接口电路及数据采集系统组成,具有在温室的温度和湿度超出作物适宜生长的阈值范围时自动以发手机短信的形式向用户报警,以及用户可以根据需要向模块发送手机短信来随意设置手机号与温湿度范围等功能,方便用户对温室环境进行及时控制。该系统具有结构简单、工作可靠、安装方便等特点,同时该系统的成功研制证明了短信息应用于温室监测是可行的。

In order to solve the problem that the circumstance parameters are monitored easily in the solar greenhouse, greenhouse ecosystem health calling system using short message constructed by W78E58 and WMOD2B GSM modem in the IPMIST lab was developed. This system consists of the RS232 and data acquisition system. When temperature and humidity of the greenhouse are higher or lower than those that are suitable for growth of crops, the system will automatically send short message to tell the user current environmental status of greenhouse, so that the user can control the greenhouse circumstance parameters in time. In addition, the user can set the mobile phone number at random and ranges of temperature and humidity to the GSM modem by sending short message. The system is characterized by simple construction, reliability service and economy. The development and use of the system prove the feasibility of applying short message to greenhouse monitoring.