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Ezlink_C8051F930_Si4432(1)
- 车辆监控、遥控、遥测、小型无线网络、无线抄表、门禁系统、小区传呼、工业数据采集系统、无线标签、身份识别、非接触RF智能卡、小型无线数据终端、安全防火系统、无线遥控系统、生物信号采集、水文气象监控、机器人控制、无线232数据通信、无线485/422数据通信、数字音频、数字图像传输等。和51单片机调试-Vehicle monitoring, remote control, telemetry, small wireless network, wireless meter reading, acces
SMDK2510
- 上海复旭信息科技，用S3C2510和FPGA实现无线局域网的安全接入，电路原理图-Shanghai Forte Kotewall information technology, with S3C2510 and FPGA to achieve the security of wireless LAN access, the circuit schematic diagram
TheapplicationofSMSinthedesignofportableembeddedmu
- 介绍一种具有短信息无线通讯功能的低功耗嵌入式多参数监护仪，基于ARM7核的32位低功耗微处理器作为系统控制核心，采用源码公开的嵌入式操作系统IxC／OS—II，通过低功耗的16位单片机MSP430完成数据采集，可实现心电、血氧、血压、体温信号的实时监测。系统采用西门子MC35i无线传输模块，实现生理参数以SMS方式无线传输，具有轻便节能、安全稳定等优点-Introduce a short message wireless communication function of low-power e
RFID-security-system
- This project aimed to develop a wireless system to detect and allow only the authorized persons. The system was based on Radio Frequency Identification (RFID) technology and consists of a passive RFID tag. The passive micro transponder tag collects p
52
- A Pairwise Key Predistribution Scheme for Wireless Sensor Networks∗ To achieve security in wireless sensor networks, it is important to be able to encrypt and authenticate messages sent among sensor nodes. Keys for encryption and aut
BLINDESTIMATIONOFTHEPSEUDORANDOM
- The estimation of pseudo random sequence is of great importance of the security in DS-CDMA system, which remains a hot research topic in reconnaissance and supervision of wireless communication. In DS-CDMA system, the information sequences of
wsn
- 详细介绍无线传感器网络，包括定位技术、安全、网络管理等，希望对大家有帮助-Details wireless sensor networks, including positioning technology, security, network management, we want to help
OFDM_Security
- This a Simulink model that demonstrates an algorithm that applies wireless security on physical layer. The demonstration is based on 802.11a (simplified) and receiver is implemented on Xilinx Virtex 4 FPGA. The RAR file inlcudes 2 files: 1. Simul
-100172720765
- 无线传感器网络安全技术，对于安全协议的学习有所帮助-Wireless sensor network security technology, security protocol for help in learning
wsn
- 无线传感器网络安全协议设计方面内容，希望对大家有帮助-Wireless sensor network security protocol design aspects, we want to help
RF-RS232
- 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
control-system
- 利用Cerebot MX4开发板作为本系统的核心控制单元，热释电人体红外传感器、光电传感器及烟雾传感器构成检测单元，键盘和液晶显示组成人机交互界面，LED报警灯和语音模块为声光报警执行单元，无线收发模块为传感器与Cerebot MX4之间的通讯单元。当检测单元检测到信号时，由检测单元传给控制单元，控制单元进行分析和处理并控制声光报警执行单元产生声光报警，同时将实时信号由GSM模块以短信的形式发送给指定手机，显示单元实时显示宿舍内的安防情况，通过按键进行主人身份唯一识别控制系统的运行，另外，系统
AT89C52warner.zip
- AT89C52的智能无线安防报警器, 采用单片机做为控制系统.,AT89C52 intelligent wireless security alarm, using SCM as the control system.
SI4432
- 通过无线收发模块si4432，使家居安防中红外热释电报警和煤气报警无线化，隐蔽性好，取代传统的有线报警-Through wireless transceiver module si4432, in the home security alarms and pyroelectric infrared gas alarm wireless, good concealment
dish-washing-machine
- DIY智能家居防盗系统，基于STM32库函数编写，汇集了SD卡，TFT屏，无线等功能模块的实用，系统稳定-DIY smart home security systems, based on the STM32 library functions written a collection of SD card, TFT screen, wireless and other functional modules and practical, the system is stable
503W-AS
- CC1110无线发射与接收DEMO，实现跳频，CCA检测等功能，安防行业专用无线通讯协议-CC1110 wireless transmitter and receiver DEMO, realize hopping, CCA detection and other functions, the security industry-specific wireless communication protocol
GSM
- 基于GSM无线短信通信 有关安防的 用51单片机做的 可行-GSM wireless short message communication about security is done with 51 single-chip feasible based on
51nrf905
- nRF905 是挪威 Nordic VLSI 公司推出的单片射频收发器，工作电压为 1.9 ～3.6V， 32 引脚 QFN 封装 (5×5mm)，工作于 433/868/915MHz 三个 ISM(工业、科学和医学)频道，频道之间的转换时间小于 650us。 nRF905 由频率合成器、接收解调器、功率放大器、晶体振荡器和调制器组成，不需外加声表滤波器， ShockBurstTM 工作模式，自动处理字头和 CRC(循环冗余码校验)，使用 SPI 接口与微控制器通信，配置非 常方便。此外，
baojing
- 设计一种基于STC89C52RC单片机和STC12C5A32S2单片机的无线防盗预警系统-Design a STC89C52RC MCU and STC12C5A32S2 MCU based wireless security early warning system