摘要
针对城市供暖消耗严重,且现有供暖监测系统多标准并存、协议转换、异构网络接入等问题,设计了一种基于嵌入式、无线网络通信、供暖监控技术以及网络层路由协议优化算法的远程供暖温控系统。系统首先设计硬件结构,采用终端节点、协调器节点分别控制,以MSP430F149控制器与CC2530开发板为基础,增强信号强度,实现智能阀位实时、远程监测与控制;其次对系统信号采样、数据处理程序进行了流程优化设计,完成系统的软件规划;最后系统以动态规划算法为基础,在ZigBee无线传感网中设计一种基于最小时延的低功耗路由算法,达到优化网络层路由协议目的。最终实现系统供暖温度实时采集、处理、存储与上传等远程控制功能,达到了节能减排,减少热量损耗的目的。
Energy consumption for urban heating is becoming ever more serious, and there exist such problems as coexistence of multiple standards, protocol conversion and heterogeneous network access in the existing heating monitoring system.A remote heating temperature-control system is designed based on embedded technology, wireless network communication technology, heating monitoring technology and network layer routing protocol optimization algorithm.Firstly, hardware structure has been designed in all of system,controlled by EndDevice node and Coordinator respectively.Development board of CC2530 and controller of MSP430 F149 are adopted to achieve intelligent valve Shifting control, enhance signal transmission distance and capacity of wall-crossing ability:Secondly, in order to achieve low energy consumption and minimum delay of data transmission in wireless sensor networks(WSN), a low power consumption routing algorithm is proposed based on minimum delay to achieve the goal of optimizing the network layer routing protocol.Finally, we design the process of data collection and forwarding.The system realizes remote control of heating temperature, including real-time collection, processing and uploading, by which end-users can monitor heating data in real time and intelligently by mobile terminals, Web browsers, etc.The goals of energy saving,emission reduction and heat loss reduction have been achieved.
作者
郝秦霞
韩晓冰
HAO Qin-xia;HAN Xiao-bing(College of Communication and Information Engineering,Xi'an University of Science and Technology,Xi'an 710054,China)
出处
《西安科技大学学报》
CAS
北大核心
2019年第4期693-700,共8页
Journal of Xi’an University of Science and Technology
基金
陕西省教育厅专项项目(14JK1457)
陕西省重点研发计划项目(2018GY-151)
关键词
嵌入式
ZIGBEE
路由算法
控制电路
智能供暖
embedded system
ZigBee
routing algorithm
control circuit
intelligent heating
