Ic Design Based On FPGA For The Data Collecting Part Of AMRS

Automatic meter reading system(AMRS) is a modern administration system which collects and reads remote consumption data through modern communication network. AMRS can be used in the water supply department,electric power system,gas supply network and such public departments. Data-collecting device is one of the most important parts of this system.In this thesis,we advance a new method based on the ASIC technology to realize the main function of the data-collecting device in the market now.At first,we introduce the advantage of designing the device through ASIC technology. Comparing the different design method of the ASIC,we decide to realize our design through FPGA.Then,we analyze the main function of the data-collecting device which include pulse signal collecting,counting the pulse according to different time,display,storage,communicating,remote control and so on. According to some technology rules,we design the ASIC through Verilog HDL . During designing,we complete function simulation and timing simulation based on the Foundation software. In order to verify the whole function,we build a small simulative system in which the MCU act as a remote control center.In the end,we summarize experience in this design and show the promising future of development of the AMRS using the ASIC technology.Through this 1C design project,we realize the main function of the data-collecting device and will bring great advantage to produce the data-collecting 1C. Based on such research,we will speed the development of the AMR system.