| This paper puts forward a design of the geographic information system hardware platform ,according to the project-building demand of the military tactics wireless information terminal. And the designed platform is based on the embedded processor system. The system structure of the platform, the makeup blocks and the apparatus selection are given in the paper according to the project demand and the comparison among relative projects. This article introduces the design of the complex video transform block, the touching-screen control block, and the display interfaces which consist of digital RGB mode, analog RGB mode and TV LCD mode . Finally the paper gives the test result of the model machine and the conclusion. |
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