| 基于ISD4003的车道偏离警示系统语音报警实现 |
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| 引用本文： | 彭国华,张成海,樊景帅.基于ISD4003的车道偏离警示系统语音报警实现[J].汽车科技,2008(6):22-24. |
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| 作者姓名： | 彭国华 张成海 樊景帅 |
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| 作者单位： | 东风汽车有限公司,东风商用车技术中心,武汉,430056 |
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| 摘 要： | 介绍了车道偏离警示系统的语音报警实现方法和MC9S12DP256单片机与ISD4003语音芯片之间的SPI串行通信原理，给出了MC9S12DP256单片机与ISD4003语音芯片的电路连接及软件控制，实现了车道偏离警示系统的组合放音的设计。
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| 关 键 词： | 语音芯片 MC9S12DP256单片机 SPI串行通信协议 车道偏离 语音报警 |
Voice Warning of Lane Departure System Based on Singlechip of ISD4003 |
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| PENG Guo-hua,ZHANG Cheng-hai,FAN Jing-shuai.Voice Warning of Lane Departure System Based on Singlechip of ISD4003[J].Automobile Science and Technology,2008(6):22-24. |
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| Authors: | PENG Guo-hua ZHANG Cheng-hai FAN Jing-shuai |
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| Institution: | (Dongfeng Commercial Vehicle Technical Center of DFL, Wuhan 430056, China) |
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| Abstract: | This paper introduces the realization method of lane departure warning system and the principle of SPI serial communication.It presents circuit diagram and software between MC9S12DP256 and voice warning chip of ISD4003.So that it completes design of assembled playback of lane departure voice warning system very well. |
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| Keywords: | voice chip singlechip of MC9S12DP256 communication protocol of SPI serial lane departure voice warning |
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