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Description: PIC12F629模拟RF发射IC(PT2204)-PIC12F629 analog RF transmitter IC (PT2204)
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Size: 1024 |
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Description: RF系列非接触式IC卡读写器是深圳明华公司研制的非接触卡读写设备，它由主机、天线、串行接口等组成，通过RS232串行接口能实现同PC机的连接。随机提供的接口函数库可满足用户二次开发的需要；其完善、可靠的接口函数，支持访问射频卡的全部功能。目前该设备已广泛地应用于门禁、考勤及高速公路、油站、停车场、公交等收费系统中。-RF Series non-contact IC card reader in Shenzhen Minghua developed non-contact card reader device from the host, antenna, serial interface, etc., through the RS232 serial interface to achieve the same PC-connection. Random library provides the interface to meet the needs of the secondary development of the user its perfect, reliable interface function, to support the visit of the full functionality of the RF card. At present, the device has been widely used in access control, attendance and highways, petrol stations, car parks, public transportation systems such fees.
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Size: 53248 |
Author: zhanwanling |
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Description: 小车上用的电脑锁方案（射频卡当钥匙）：包括原理图，PCB，源程序，以及一些器件的资料，-Small car with a computer lock program (RF card when key): including schematics, PCB, source code, as well as some information on the device,
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Size: 2154496 |
Author: 雷建军 |
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Description: 自走車應用. 8051 IR car remote control. code -Self-vehicle applications. 8051 IR car remote control. Code
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Size: 1024 |
Author: aerochun |
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Description: 常用的近距离无线传输有很多种方式：
1）CC1100/NRF905 433MHz 无线收发模块；
2）NRF2401 2.4GHz 无线收发模块；
3）蓝牙模块；
4）Zigbee 系列无线模块；
以上1/2/3模块，一个大概要几十块钱，一套加起来要一百多块，4就更贵了，单个就要上百块钱 而常用的315M遥控模块就便宜很多了，收发一套淘宝上才卖8块钱。这种模块用途极其广泛，例如遥控开关/汽车/门禁/防盗等，大部分是配合2262/2272编解码芯片实现开关的功能。如果能够利用315M 模块实现数据传输，透明传输串口数据，那将是无线数据传输最廉价的方式。
-Commonly used short-range wireless transmission there are many ways:
1) CC1100/NRF905 433MHz wireless transceiver module
2) NRF2401 2.4GHz wireless transceiver module
3) Bluetooth module
4) Zigbee wireless module family
1/2/3 above modules, a probably hundreds of dollars, add up to a hundred pieces, 4 more expensive, single-
One hundred dollars and must 315M remote control module used a lot cheaper, send and receive a set of Taobao and sold 8
Money. This module uses a very wide range, such as remote control switch/car/access control/security, etc., mostly with
2262/2272 codec chip switches. If you can use 315M module for data transmission
Transmission, transparent serial data transmission, wireless data transmission that would be the cheapest way.
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Size: 215040 |
Author: xu |
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Description: 机电大赛51单片机制作 无源射频跟随车源码程序，232 串口通讯-Electrical and Mechanical contest 51 single-chip production of passive RF the follow car source program, 232 serial communication
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Size: 2048 |
Author: yanglinhao |
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Description: CC2530单片机基本的射频发射，可以用作智能小车的数据传输，虽然没有蓝牙方便，但是也是一种比较节能的选择。
其中是使用最基本的RF通信-CC2530 MCU basic RF transmitter can be used as a smart car data transfer, although there is no Bluetooth convenience, but also a more energy-efficient choice.
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Size: 1139712 |
Author: shallowmy |
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Description: RF系列非接触式IC卡读写器是深圳明华公司研制的非接触卡读写设备，它由主机、天线、串行接口等组成，通过RS232串行接口能实现同PC机的连接。随机提供的接口函数库可满足用户二次开发的需要；其完善、可靠的接口函数，支持访问射频卡的全部功能。目前该设备已广泛地应用于门禁、考勤及高速公路、油站、停车场、公交等收费系统中。
-RF series of non-contact IC card reader Shenzhen Minghua company developed a non-contact card reader device, which consists of the host, antenna, serial interface, etc., through the RS232 serial interface can connect with a PC. Interface function library supplied to meet the development needs of secondary users its perfect, reliable interface functions, RF card supports access full functionality. At present, the device has been widely used in access control, time and attendance and highways, petrol stations, car parks, bus and other charges system.
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Size: 3098624 |
Author: 王兆国 |
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Description: 基于51单片机的DSM-301射频模块测试程序.远距离电子标签被广泛应用在人员、车辆、资产的智能化识别、定位、跟踪、监控和管理。在校园、医院、矿井、敬老院、监狱、停车场、物流、景区、动物园等场合有着成熟的应用。
DSM-301电子标签识别模块工作在2.4GHz-2.45GHz微波段，内置天线，内置信号衰减控制器，可有效识别1—50米范围内的电子标签。
DSM-301模块内置信号衰减控制模块，可有效控制读卡的距离，识别距离精度可达1米以内-51 microcontroller-based RF module DSM-301 test program. Distance RFID is widely used in personnel, vehicles, assets intelligent identification, positioning, tracking, monitoring and management. Campus, hospitals, mines, nursing homes, prisons, car parks, logistics, resorts, zoos and other occasions has a mature application. DSM-301 to electronically identify the module in a microwave band 2.4GHz-2.45GHz, built-in antenna, the built-in signal attenuation controller, can effectively read barcode within 1-50 m range. DSM-301 module built-in signal attenuation control module, which can effectively control the distance between the reader, the recognition accuracy of up to 1 meter distance within
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Size: 40960 |
Author: 吴定位 |
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Description: PKE-100是汽车智能无钥匙进入系统，该产品采用了世界最先进的RFID无线射频技术和最先进的车辆身份编码识别系统，率先应用小型化、小功率射频天线的开发方案，并成功的融合了遥控系统和无钥匙系统，沿用了传统的整车电路保护，真正的实现双重射频系统，双重防盗保护，为车主最大限度的提供便利和安全。(PKE-100 is a car smart keyless entry system, the product uses the RFID wireless RF technology of the world's most advanced and most advanced vehicle identity encoding recognition system, the first application development plan of miniaturization, low power RF antenna, and the success of the integration of remote control system and the key system, follows the traditional vehicle circuit protection. Dual RF system to achieve real, double anti-theft protection, for the owners to provide maximum convenience and safety.)
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Size: 14217216 |
Author: 每天 |
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