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本文的电子密码锁利用数字逻辑电路,实现对门的电子控制,并且有各种附加电路保证电路能够安全工作,有极高的安全系数。...
本文的电子密码锁利用数字逻辑电路,实现对门的电子控制,并且有各种附加电路保证电路能够安全工作,有极高的安全系数。
-In this paper, the electronic code lock using digital logic circuits, the realization of the electronic door control, and a variety of additional circuitry to ensure the safety circuit can work in very high safety factor.
- 2022-01-24 16:39:25下载
- 积分:1
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charges for voice services prepaid phone business for some small telecommunicati...
部分小型电信公司话音业务预付费业务收费~~以内详情
- 2022-06-18 06:21:00下载
- 积分:1
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基于SPCA5000的整套MP4方案,包括sch和pcb,protel 99格式
基于SPCA5000的整套MP4方案,包括sch和pcb,protel 99格式-MP4 package SPCA5000 based programs, including the sch and pcb, protel 99 format
- 2023-09-01 10:30:03下载
- 积分:1
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本分布式小区智能网络模型采用符合现场总线(Fieldbus)要求
的CAN技术,以带CAN总线端口的主控机和单元控制器CAN端接口构成的
CAN网络层,...
本分布式小区智能网络模型采用符合现场总线(Fieldbus)要求
的CAN技术,以带CAN总线端口的主控机和单元控制器CAN端接口构成的
CAN网络层,下层为由带RS485端口的住户采集器和单元控制器RS485端
接口构成了RS485网络层,向上则利用PC机连接CAN网络层,作为智能
化小区管理中心,从而基本实现智能小区管理、控制、报警、信息采
集和自我检测的功能。
本文从智能小区、现场总线、CAN技术到“CAN+RS485”双底层网
络模型的软、硬件研究,较为详细的介绍了其设计、调试运行和期间
各种问题的解决。
-The Distributed Intelligent Network model district in line with Fieldbus (Fieldbus) requirements CAN technologies to bring CAN bus port主控机and cell controller CAN-side interface consisting of CAN network layer, the lower the grounds with RS485 port Household acquisition and cell controller interface RS485 client constitutes a RS485 network layer, up modem to connect to the PC using the CAN network layer, as the Intelligent Community Management Center in order to realize the basic intelligent community management, control, alarm, information collection and self-testing function. This article from the Intelligent Community, Fieldbus, CAN technology to
- 2022-01-28 20:36:42下载
- 积分:1
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电源管理芯片MAX813的中文资料,MAX813有电源管理功能....
电源管理芯片MAX813的中文资料,MAX813有电源管理功能.-Power management chip Chinese MAX813 information, MAX813 has power management features.
- 2022-10-30 16:40:03下载
- 积分:1
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c的高级应用知识课件
c的高级应用知识课件-c knowledge of advanced applications Courseware
- 2023-09-07 09:00:04下载
- 积分:1
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IC Card Reader FAQ allehanda ic card reader to understand the working methods
IC卡读写器的常见问题集锦
了解ic卡读卡器的工作方式-IC Card Reader FAQ allehanda ic card reader to understand the working methods
- 2022-10-07 09:20:03下载
- 积分:1
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文件系统驱动程序开发文档(IFS DDK),包括新的文件过滤…
文件系统驱动开发的文档资料(IFS DDK),包括新文件过滤接口程序员指南.rar,实现对硬盘的监控.txt,文件重定向操作.txt,注册表重定向.txt,DLL函数重定向的问题.txt,关于文件夹地隐藏.txt等。-file system driver development Documentation (IFS DDK), including new file filters Interface Programmer"s Guide. rar, the hard drive monitoring. txt, Redirector operation. txt, redirect registry. txt, DLL function redirects the question. txt, on the folder to hide. txt and so on.
- 2022-03-28 20:05:38下载
- 积分:1
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USB监控类规范
USB Monitor Control Class Specification
- 2022-03-18 01:50:02下载
- 积分:1
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介绍了MVB总线帧结构,并完成了用于网络连接的MVB总线访问IP核的设计。...
介绍了MVB总线帧结构,并完成了用于网络连接的MVB总线访问IP核的设计。-introduced the MVB bus frame structure, and completed the network connection for the MVB bus visit IP core design.
- 2023-05-14 07:00:03下载
- 积分:1