电脑桌面
添加小米粒文库到电脑桌面
安装后可以在桌面快捷访问

公交车自动报站系统外文翻译VIP专享VIP免费

公交车自动报站系统外文翻译_第1页
公交车自动报站系统外文翻译_第2页
英 文 翻 译 原 文 The bus stops system automatically 1. The bus is automatically stops the background and significance The people of car out for provides convenient service, while the bus stops directly affect the quality of the service. Traditi onal stops by the crew artificially, and in this way because of its poor and work ing in ten sity effect is too great, i n many big cities have been eliminated. In recent years, with the development of science and tech no logy progress and microcomputer tech no logy in many fields has bee n widely used. In the acoustic field, with various pronun ciatio n chip microcomputer tech no logy, can complete comb ined speech syn thesis tech no logy, makes the car stops con troller is realized for citize ns becomes possible, and thus provide a more pers on alized service. In view of the traditional bus stops system deficiency, combined with the use of public transport vehicle characteristics and practical operating environment, the desig n of a si ngle-chip microcomputer con trol bus stops system automatically. The bus stops the design of automatic device is mainly to compensate for changing the traditional voice stops device must have driver control can work backward way, pitted, automatic station broadcasts six-foot-tall service term for the public and provide more huma ni zed more perfect service. 2. The system desig n of each comp onent This system is designed hardware circuit design part: use AT89C51 as controller, through ISD4004 pronunciation chip establish speech, forming a variety of information and use the voice messages broadcast speech information and tips amplifier, and using speech,LED digital display for standing count. When the bus arrived...

1、当您付费下载文档后,您只拥有了使用权限,并不意味着购买了版权,文档只能用于自身使用,不得用于其他商业用途(如 [转卖]进行直接盈利或[编辑后售卖]进行间接盈利)。
2、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。
3、如文档内容存在违规,或者侵犯商业秘密、侵犯著作权等,请点击“违规举报”。

碎片内容

确认删除?
VIP
微信客服
  • 扫码咨询
会员Q群
  • 会员专属群点击这里加入QQ群
客服邮箱
回到顶部