The Design of Speed Acquisition and Prompt System Based on STC89C52

Ke You Guo; Xue Ji Chen; Bin Ji

doi:10.4028/www.scientific.net/AMR.852.347

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 852The Design of Speed Acquisition and Prompt System...

The Design of Speed Acquisition and Prompt System Based on STC89C52

Abstract:

It mainly introduces a speed acquisition and prompt system based on STC89C52 in this paper.In the system,STC89C52 is used as the master chip to control the system and the speed is collected by the Hall sensor.The prompt system mainly consists of two parts:the display and broadcast modules.The collected speed is displayed on the LCD and the function of broadcasting is achieved by adopting SYN6288 Chinese speech synthesis chip.The chip will synthesize the speed into speech.Meanwhile,the use of the power amplifier circuit can amplify the speech,and then the speaker output the speech.The system is used on the laboratory’s testing vehicles and can achieve the capability of real-time broadcasting the speed.

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Periodical:

Advanced Materials Research (Volume 852)

Pages:

347-352

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.852.347

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Online since:

January 2014

Authors:

Ke You Guo, Xue Ji Chen, Bin Ji

Keywords:

Broadcast Module, Prompt System, Speed, STC89C52

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