It is anticipated that in existing electricity billing system has various loopholes, which consequently leads to unauthorized usage and difficulties in monitoring the usage control. In this paper we propose a system which has ARM-GSM interface for billing automation. The implementation uses a 32-bit ARM processor, which is used for processing recharge information and its consumption. It also control the functionalities of relay control (i.e. the end of the circulated power supplied to the home appliances). We can achieve full automation with the help of ARM-GSM system without any intervention of unauthorized user. The control system that resides at distributor sends updated information pertaining to recharge vouchers and its value to the utility consumer end via GSM. This design implementation is used for single phase service only.
[...] Through the property of GPRS, system can provide an permanent-connection, high-speed, and charged by the amount of transmitted packet for users to build a low-cost, high- Make entry in database and inform to customer Is SMS sends successfully? efficient remote monitor system Using this remotely technology we can on change messages electronics display board Conclusion ACK received Hence with this interface for electricity billing, we get an efficient and reliable billing system, with seamless access with full automation. Figure 6. Flow chart for System 5. Design Implementation: 8. References UM10139 Volume LPC214x User Manual; Rev 15 August 2005 User manual. http://www.semiconductors.philips.com WITURA CORPORATION SDN BHD 2008 copy right WT9001_IP65_user_manual (GSM Remote Control and ALARM System) P. H. [...]
[...] The System at electricity board will consists of ARM processor, RS 232, switching IC, GSM Port / Handset. The system will be connected to the PC (personal computer). The database for meter number and recharge code will be stored in the Memory For recharging, the meter number and recharge code can be sent as a SMS, using Handset. The GSM Port/Handset connected to unit at electricity board will receive this SMS and compare meter number and recharge code with its data base. [...]
[...] As ARM support for popular networking protocol, we can use this feature for our remote framework Specifications of GSM Module FEATURES Working Frequency Noise Transmission Power Receiving Sensitivity Working Temperature Storage Temperature Dimensions Transmitting Current Receiving Current Interface VALUES 900/1800 MHz. <-79dBm. 33dBm +/-2dBm. -102dBm. -20C to 55 C. -35C to 85 C mm X 68.75 mm X 23.6 mm (peak). <=80mA (peak). RS- pin D connector. Table GSM Module The GSM module delivers all the power of instant wireless connectivity to your multiple applications. [...]
[...] insight into how these problems can be resolved using advanced processing and communication technology such as ARM-GSM interface for electricity usage monitoring. This method gives efficient, reliable, cost effective solution to distributors with precalculated number of electricity unit for particular zone ARM-Based Microprocessor This study adopts ARM7 which is a cost effective and high performance element to develop the system. The users can take the advantages of the rich and open programming platform resources, to develop different applications. The ARM CPU is a very efficient design occupying a Small die area and consuming little power relative to its Performance. [...]
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