基于51的流水线产量统计程序事例2(Based on the 51 line production statistics procedures example 2).docVIP

基于51的流水线产量统计程序事例2(Based on the 51 line production statistics procedures example 2).doc

  1. 1、本文档共32页,可阅读全部内容。
  2. 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
  3. 3、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。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载
  4. 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
  5. 5、该文档为VIP文档,如果想要下载,成为VIP会员后,下载免费。
  6. 6、成为VIP后,下载本文档将扣除1次下载权益。下载后,不支持退款、换文档。如有疑问请联系我们
  7. 7、成为VIP后,您将拥有八大权益,权益包括:VIP文档下载权益、阅读免打扰、文档格式转换、高级专利检索、专属身份标志、高级客服、多端互通、版权登记。
  8. 8、VIP文档为合作方或网友上传,每下载1次, 网站将根据用户上传文档的质量评分、类型等,对文档贡献者给予高额补贴、流量扶持。如果你也想贡献VIP文档。上传文档
查看更多
基于51的流水线产量统计程序事例2(Based on the 51 line production statistics procedures example 2)

基于51的流水线产量统计程序事例2(Based on the 51 line production statistics procedures example 2) 1# jump to see the reverse? Print font size: tT Leon published in 2011-11-29 08:58 | only see the author Typical subject analysis -- production line production statistics display system I. conditions: 1. provide AEDK5196 simulator. 2. provide pulse input and jitter elimination circuit. Two, assessment content: A production statistics display system of production line is composed of single chip microcomputer. 1. system function: A. uses four digital tubes to dynamically display the number of classes produced (no more than 10000 items per class). B. set up a counting switch. When a class starts production, the switch is placed at a high level, and the system starts to count and move Status display class output. When the switch is placed low, the count is stopped and the display value is reset. The class output is stored in the specified storage unit. C. generates pulses by pressing the button to simulate a production line Progressive presentation. 2. specific requirements: A. uses AEDK5196 simulator as the main part of the hardware, and each product is connected by the photoelectric detecting device when passing through the pipeline terminal A pulse is generated by pressing the button to simulate the pulse, and the input circuit is input to the microcontroller by the dithering circuit. The timer or counter can be counted, and the parallel port can also be counted. The count results are stored in decimal, RAM, 68H (high) and 69H (low) units. And use 8279 chips on the simulator and 8 digital tubes in the 4 right of the digital tube to realize progressive display. The B. counter switch is connected to the P1.0 pin. When the switch is connected to a high level (when the power is switched on, the low level) is started, and when the switch is started, the switch is counted Close by the high level low, stop counting, and has sent data on-chip RAM 50H (high) and 51H (low) unit preservation requ

您可能关注的文档

文档评论(0)

jgx3536 + 关注
实名认证
文档贡献者

该用户很懒,什么也没介绍

版权声明书
用户编号:6111134150000003

1亿VIP精品文档

相关文档