基于AT90S8515的湿度测量系统硬件设计及应用研究

The hardware design of the humidity measurement system based on AT90S8515 is a comprehensive and efficient system that utilizes the powerful and accurate AT90S8515 microcontroller. The system is designed to collect, process, and display data from multiple points of humidity levels in real-time. The system includes various components such as humidity detection circuit, keyboard display circuit, alarm circuit, clock circuit, and sensor circuit. The primary focus of this system is to continuously monitor the humidity levels in the environment and provide visual feedback on the display. This system overcomes the limitations of traditional measurement methods by enabling continuous monitoring of humidity levels, thereby saving time and avoiding unnecessary errors that may result from human intervention. The key components of the system include the microcontroller, multiple analog switches, humidity sensor, and a 555 circuit. The microcontroller serves as the central control unit, facilitating data collection, processing, and display. The multiple analog switches enable the system to collect data from various points of humidity measurement. The humidity sensor ensures accurate measurement of humidity levels in the environment. The 555 circuit is used for generating clock signals for the system. Overall, the hardware design of the humidity measurement system based on AT90S8515 is an innovative and effective solution for continuous monitoring of humidity levels in the environment. Its simplicity in hardware design, high accuracy, and real-time display capabilities make it a valuable tool for various applications, particularly in the context of plant growth where maintaining optimal humidity levels is critical for success.