Moxa W325A Wireless Computers Perfect for Automatic Meter Reading

July 22, 2011 - PRLog -- Moxa's W325A embedded computer helped a government customer in Asia establish a successful Automatic Meter Reading (AMR) system. With this new AMR solution, it is possible to replace manual, human data reading from remote field sites with reliable automated meter readings. The requirments are:
Programmable platform for software implementation
Powerful computing performance to handle various industrial tasks
Reliable serial-to-wireless communication for mobile data transmission
Existing electric grids rely on staff in the field to manually read and record electricity use from physical meters. This is time-consuming and imposes significant labor costs on system maintenance. An Automated Meter Reading (AMR) system would increase the efficiency and response time of the entire grid.

Moxa's RISC-based W325A computer is the ideal AMR data concentrator to connect the digital meter with the computer in the control room. It helps collect the data from the digital meter and is a front-end controller that can handle complicated tasks such as protocol conversion and data computing, offering an intelligent data concentrator platform to generate readable analytical information for the computer at the control center.

The W325A comes with the ready-to-run Linux OS pre-installed. System programmers can easily develop the required application software on this open and familiar platform so that the AMR system can be quickly deployed. The W325A also features a built-in GSM/GPRS wireless module, which provides a convenient integrated wireless communications system. This is particularly helpful for AMR field site applications, where wired communications is unavailable or prohibitive in cost.

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