摘要:近些年来随着计算机在社会领域的渗透，单片机的应用正在不断地走向深入，同时带动着传统控制检测日新月益更新。在实时检测和自动控制的.单片机应用系统中，单片机往往是作为一个核心部件来使用，而且仅由单片机方面简单的控制已经能满足市场要求，这就要求软硬件结合的设计更加智能化、人性化。本设计思想是用单片机做下位机，PC机做上位机，单片机和PC机相结合对水位进行测量和监控。该设计要求具有一定的智能化，可操作性和稳定性好。

关键词 单片机；PC机；水位控制

Abstract:In recent years as computer penetration in the field of social, SCM applications are constantly go, at the same time drive the traditional control detection, nissin month yi update. In real-time detection and automatic control single chip microcomputer application system, SCM is often as a core component to use, and only by the single chip microcomputer aspects simple control have been able to meet the market requirement, which requires the combination of hardware and software design more intelligent human nature of this design is made under a single chip machine, PC, PC do combining single-chip computer and PC machine to measure and monitor the water level has a certain intelligent design requirements, the maneuverability and stability is good

Keywords  Single chip microcomputer  The PC  Water level control