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射频卡读写程序,射频识别技术集成电路卡,美国…
射频卡读卡程序,射频IC卡识别技术,通常由载有密码的射频IC卡来代替传统的键盘密码。读卡模块读出密码后,即产生输出电信号,继而驱动执行机构动作,或将密码(如卡号)送给外围对接设备(如电脑或单片机等)。采用射频卡读卡模块及感应体构成的特定系统中,因射频卡内码信号唯一且不可复制,因此射频卡不仅杜绝了非法复制密码,还为各种控制采用信息化管理创造了条件。-RF card reader procedure, radio frequency identification technology IC cards, usually containing the password from the RF IC cards to replace the traditional keyboard password. Reader module read out a password, as a result, the output signal, and then drive the implementation agency action, or passwords (such as logging) gave the external docking equipment (such as computer or microcontroller, etc.). RF card reader module consisting of sensors and the specific system, RF signal code card but not the only copy, RF Card not only prevents illegal copying passwords, but also controls the use of information management to create the conditions.
- 2023-07-23 01:35:03下载
- 积分:1
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通信 ccs c rs485 与 proteurs
用 CCS Pic C 使用 rs485 协议草案 pic 到 pic 通信。欢迎大家下载、试用。谢谢大家的支持!
- 2022-01-22 13:25:09下载
- 积分:1
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点对点通讯软件的VB实现源代码,分为服务器端和客户端。
点对点通讯软件的VB实现源代码,分为服务器端和客户端。-Peer-to-peer communication software realize the VB source code is divided into server-side and client.
- 2022-06-01 22:38:47下载
- 积分:1
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分vgnhvcbnxcv bn bcvb
分vgnhvcbnxcv bn bcvb-Sub-vgnhvcbnxcv bn bcvb
- 2022-04-28 12:14:48下载
- 积分:1
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一个TAPI的示例程序,用来演示TAPI的调用过程。通过MODEM拨打电话...
一个TAPI的示例程序,用来演示TAPI的调用过程。通过MODEM拨打电话-examples of a TAPI procedures used to demonstrate the process called TAPI. Through telephone calls MODEM
- 2022-08-05 22:43:34下载
- 积分:1
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中华民国曲线说明性能的二元分类问题,类…
ROC curves illustrate performance on a binary classification problem where classification is based on simply thresholding a set of scores at varying levels. Lenient thresholds give high sensitivity but low specificity, strict thresholds give high specificity but low sensitivity the ROC curve plots this trade-off over a range of thresholds (usually with sens vs 1-spec, but I prefer sens vs spec this code gives you the option).
It is theoretically possible to operate anywhere on the convex hull of an ROC curve, so this is plotted too. The area under the curve (AUC) for a ROC plot is a measure of overall accuracy, and the area under the ROCCH is a kind of upper bound on what might be achievable with a weighted combination of differently thresholded results from the given classifier
-ROC curves illustrate performance on a binary classification problem where classification is based on simply thresholding a set of scores at varying levels. Lenient thresholds give high sensitivity but
- 2022-01-21 23:11:41下载
- 积分:1
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“很难找到“充分的描述由很多。用年的ContactID协议
"Hard to find" full description of ContactID protocol from Ademco used by many home security devices to send messages to CMS (Central Monitoring Station) about security events.
Has full technical description and can be used to easy make CMS communication module that sends info from your alarm system to CMS station.
- 2022-06-15 22:28:53下载
- 积分:1
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Bluetoothchat
主要是蓝牙传输数据,可通过两个手机之间进行通信协议连接
- 2022-01-23 11:07:49下载
- 积分:1
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详细介绍了数据结构中关于树和图的相关知识,并通过C语言实现了关于树和图的个种操作,是学习C语言和数据机构的很好好材料...
详细介绍了数据结构中关于树和图的相关知识,并通过C语言实现了关于树和图的个种操作,是学习C语言和数据机构的很好好材料-detailed data on the structure of the tree and plans related knowledge, and through C language on the map of the trees and the species of operation, is learning C language and the good data good materials
- 2023-06-13 22:15:45下载
- 积分:1
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矢量量化
Vector Quantization
- 2022-02-22 10:41:21下载
- 积分:1