| With the development and improvement of computer science and technology, computer monitoring system has been widely used in various fields.Especially in some unattended industrial production site, the computer control system plays its unique function. In response to the state and government water reform, reflecting water conservation, water science concept, and in order to adapt to the waterworks and the user’s need for intelligent technology innovation, this paper designed and developed a water source well monitoring terminal based on ARM chips.The tereminal could achieve on-site data collection and remote data manipulation features, combine with background water well monitoring data center, and also realize the real-time transmission of data of water well terminal.with the ARM chip as the research object, this paper studied the core processor based on AT91SAM9263, and designed and implemented the connection between the GPRS wireless module, intelligent switches, LCD monitors and other peripheral modules and integration.First,the paper discusses the current situation of the domestic water well monitoring terminal,and briefly describes the current research status and the practical significance of the technology.Then it introduces the characteristics and type selection of the hardware equipments which are needed by the AT91SAM9263 as the core of the water source well monitoring terminal. Then, it designs the ARM based water well monitoring terminal in the hardware and software aspects in detail, including the peripheral modules of the circuit diagram drawing and the software design of the peripheral module program.Finally, the work of this paper is summarized, and the follow-up work is prospected. |