Title :
Development of Meter-Reading System Building Centralized Controller in Intelligent Residential District
Author :
Cheng-hao Han ; Xiao-hong Gao ; Ding-xuan Zhao ; Wei-Li Chen ; Jia Yang
Author_Institution :
Electrocal & Electron. Inf. Sch., Jilin Archit. & Civil Eng. Inst., Changchun
Abstract :
In a residential district, building centralized controllers are used to check the power consumed in each building, and store the data into data memory. Building centralized controller could communicate with filed data collector using CAN bus, as well as with upper computer by GPRS. Considering the data memory and reliability, FM1808 ferroelectric memory is adopted. To enhance the anti-interference ability, some measurements in hardware, such as fiber-electronic coupling, high frequency channel, decoupling capacitors settlement, are taken. Meanwhile, DS12887 is applied to reset microcontroller every 500 ms.
Keywords :
building management systems; controller area networks; microcontrollers; CAN bus; DS12887; FM1808 ferroelectric memory; GPRS; antiinterference ability; building centralized controllers; data collector; data reliability; intelligent controller; meter-reading system; microcontroller; residential district; Buildings; Centralized control; Circuits; Communication system control; Control systems; Data engineering; Energy management; Intelligent structures; Microcontrollers; Random access memory;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2008. WiCOM '08. 4th International Conference on
Conference_Location :
Dalian
Print_ISBN :
978-1-4244-2107-7
Electronic_ISBN :
978-1-4244-2108-4
DOI :
10.1109/WiCom.2008.1189
