Design Of Remote Monitoring System Based On STM32

With the rapid development of mobile communication technology, and constantly improve the quality of life and sense of security of the people, based on the narrowness of the traditional social monitoring system, remote wireless monitoring system is currently designing a pressing social needs. This article is designed monitoring system based on long-distance transmission, the use of the current smart phone as a surveillance terminal, you can view real-time regardless of location monitoring status, and automatic transmission such as a fire alarm message to the user. Design of remote monitoring in the subsequent test, the performance is good, to meet the design requirements.The system uses STM32 MCU as the core of the system, peripherals OV7670 image acquisition module, SIM900A communication module, DS18B20 temperature acquisition module configured to meet a real-time monitoring system, the whole system is more stable, more sensitive handling, to meet the daily business and family needs of life.In this paper, the main research contents are as follows:1. Based on GPRS technology, wireless transmission technology, embedded technology, etc., has realized the remote monitoring system based on STM32 design.2. The specific hardware circuit design, including the STM32 minimum hardware system, GPRS module, OV7670 module, DS18B20 temperature acquisition module.3. The software of the monitoring system design, including software-connection and specific module software written, specific design for the overall operation process.4. The last adjustment of the system function, through the debugging of hardware and software for specific test, eliminate errors existing in the design process.