keypad with a 3D arrangement of keys where two keyboards have effectively been superimposed on top of each other to form keys that are each close to the size of desktop keyboard keys.
We present a technology called the Fastap. Devices have continued to get smaller, while at the same time require more functionality. While improvements have been made in many areas, we believe that the user input methods are a remaining inhibitor.
In migrating users to 3G applications, developers, device manufacturers and network operators are asking the public to believe in the wireless Internet. The system as designed for a maximum capacity of 6500 terminals per cell, a transmitter battery life of 10 years and a 1/2 km range for 99% probability of communication. The basestatio receiver utilises a advanced, ideband multichannel DSP architecture able to decode up to t enty simultaneously received signals allo ing a single base statio to support several thousand remote terminals. Transmissions from the meter are o a randomised time and frequency basis, hich ensures that the risk of a collisio i time and frequency at the receiver is minimised and avoids the need for the additional complexity of synchronising all of the meters. The system uses narro band, phase modulation. Packet transmissions from the meters are at a nominal data rate of 870 bps ith payloads typically i the range 32-64 bytes. It comprises meter located transmitters and base statio receivers used to receive and relay the transmitted data. This paper describes a remote utility meter reading system providing multi-point to point data transfer ithin residential areas. With this system TNB can save cost in doing meter reading and provide better services to their customers. The system is suitable with Malaysian environment which was already implemented GSM-based AMR in LPC. In this propose system, ZigBee module will be attached to the meter by using interface board and the data collector will be connected to the central computer by using GSM. The system is a combination of ZigBee and GSM technology. In this paper we described the AMR technology with least cost. The same way can be done with their domestic customers (OPC, Ordinary Power Customers), but the cost would be quite high since the numbers of OPC quite big. Here GSM module is attached to each LPC's meter, and data reading can be done automatically without visiting the customer's sites. Global System for Mobile communication-based (GSM) AMR technology is used.
Automatic Meter Reading (AMR) technology has proved effective in reading meter readings with TNB's large customers (LPC, Large Power Customers). Metering method is one of the problems that TNB have to overcome. Tenaga Nasional Berhad (TNB) as the power utility company have to deliver good services to their customers. The microcontrollers reads out the analogue data from electric, water and gas meter through electronic sensors, converts the signal to a digital one and sends it wirelessly to a GPRS terminal which has it's job to forward the data to another GPRS terminal of a data center, data that can be processed and acknowledged by utilities suppliers and consumers through internet web interface. This system uses a BigPic5 development platform for testing and it's powered by an 8 bit core PIC18F family microcontroller from Microchip. Now it's all about which one is smarter cheaper and reliable, so the developers came out with some pretty nifty ones.
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The era of manual analogue reading have long gone, so the meters got digital and got smart aswell. The aim of this article is to highlight the advantages, versatility and functionality of wireless transmission of gathered data from smart meters to consumers and suppliers alike. "Technology is a useful servant but a dangerous master "-Christian Lous Lange.
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