设计了基于PIC16F73单片机的大空间自动扫描自动定位喷淋灭火装置,详细介绍了装置的各部分硬件设计和总体软件设计。实验证明装置运行稳定、可靠,并具有良好的实用性和可扩展性。 A large space automatic scanning sprinkler system based on PIC16F73 is designed. The hardware design and overall software design of each part of the device are introduced in detail. Experimental results show that the device is stable and reliable, and has good practicability and scalability.