Radio frequency identification (RFID) and Wireless sensor networks (WSN) are the two key wireless technologies that have diversified applications in the present and the upcoming systems in this area. RFID is a wireless automated recognition technology which is primarily used to recognize objects or to follow their posi- tion without providing any sign about the physical form of the substance. On the other hand, WSN not only offers information about the state of the substance and environment but also enables multi-hop wireless communications.
标签： Architecture Integrated RFID-WSN
上传时间： 2020-06-08
上传用户：shancjb
Recent work has shown that convolutional networks can be substantially deeper, more accurate, and efficient to train if they contain shorter connections between layers close to the input and those close to the output. In this paper, we embrace this observation and introduce the Dense Convo- lutional Network (DenseNet), which connects each layer to every other layer in a feed-forward fashion.
标签： Convolutional Connected Networks Densely
上传时间： 2020-06-10
上传用户：shancjb
核心板说明（1）DDR模板：RK3288-LPDDR3P232SD6-V12-20140623HXS（2）适用的平台：RK3288；（3）支持的DDR类型：LPDDR3_2PCS*32BIT（4）最大支持容量：4G（2PCS*32BIT）；（5）板层：6 Layer；（6）贴片方式：DDR器件单面贴,其它器件双面贴；（7）面积：35mm*35mm；
上传时间： 2022-02-02
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PW4203 is a 4.5-22V input, 2A multi-cell synchronous Buck Li-Ion battery charger, suitable forportable application. Select pin is convenient for multi-cell charging. 800 kHz synchronous buckregulator integrates of 22V rating FETs with ultra low on- resistance to achieve high efficiency andsimple circuit design.The PW4203 is available in an 8-pin SOP package, provides a very compact system solution andgood thermal conductance
标签： pw4203
上传时间： 2022-02-11
上传用户：
ST提供适用于SLC的NFTL（NAND Flash Translation Layer）和FAT类文件系统来解决NAND Flash存储的问题。
标签： flash
上传时间： 2022-02-21
上传用户：trh505
如果了解FAT的系统结构，并理解了FatSL的软件结构，那么文件系统移植并不困难（其实文件系统移植都是大同小异的）。本文给出的例子是基于STEVAL-CCM007V1硬件平台，通过NFTL层（NAND Flash Translation Layer）在NAND Flash上建立该文件系统的情况。
标签： fatsl
上传时间： 2022-02-21
上传用户：得之我幸78
基于药物治疗在临床治疗中的重要性,分析目前服药提醒装置存在的不足,以STM32F103VET6单片机为控制核心,设计了一种多功能电子药箱。该系统包括显示模块、语音模块和数据存储模块。显示模块通过触摸屏电路和LED指示灯电路,与语音模块相配合,实现了服药提醒及指导的功能;数据存储模块通过EEPROM存储电路,能够实现掉电时服药信息不丢失的功能。并且为了实现电子药箱的智能化控制,开发了手机APP,两者之间可通过WIFI进行数据通信。经测试,该药箱能够有效地帮助慢性病患者按时、定量、正确服用药物,适合在家庭中推广使用,具有较高的应用价值和实践意义。Based on the importance of drug therapy in clinical treatment, this paper analyzes the shortcomings of current drug reminder devices, and designs a multi-function electronic medicine box with STM32 F103 VET6 microcontroller as the control core. The system includes a display module, a voice module, and a data storage module. The display module cooperates with the voice module through the touch screen circuit and the LED indicator circuit to realize the function of reminding and guiding the medicine;the data storage module can realize the function of not losing the medication information when the power is off through the EEPROM storage circuit.After testing, the medicine box can effectively help chronic diseases patients to take drugs on time, in a quantitative and correct manner,and is suitable for popularization in the family, and has high application value and practical significance.
标签： 电子药箱
上传时间： 2022-03-27
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多功能智能遥控窗帘系统广泛地应用于家居、办公室等场合,同时也是智能家居的一部分。该设计主要利用STC89C52单片机核心电路、光敏电阻电路、步进电机电路、温湿度传感器、红外线控制电路、AD转换电路、LCD1602液晶显示屏等模块完成精确控制窗帘的开和关。multi-functional intelligent remote control curtain system is widely used in home,office and other occasions,and is also part of intelligent home.The design mainly uses STC89 C52 single-chip core circuit,photosensitive resistor circuit,stepping motor circuit,temperature and humidity sensor,infrared control circuit,AD conversion circuit,LCD1602 LCD display and other modules to achieve accurate control of the curtain opening and closing.
上传时间： 2022-03-28
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说明： 51单片机控制智能温控风扇，多档调节，pwd调速。包含源码和电路图(51 single chip computer control intelligent temperature control fan, multi-stage adjustment, PWD speed regulation. Contains source code and circuit diagrams)
上传时间： 2022-05-17
上传用户：
Chapter 1：Introduction and Overview Chapter 2：Switches，Buttons，and Knob 开关按钮Chapter 3：Clock Sources 时钟脉冲源Chapter 4：FPGA Configuration Options 配置Chapter 5：Character LCD Screen LCD显示屏特性Chapter 6：VGA Display Port VGA接口——接到显示器上Chapter 7：RS-232 Serial Ports RS-232接口——接器件Chapter 8：PS/2 Mouse/Keyboard Port PS/2鼠标键盘接口Chapter 9：Digital to Analog Converter（DAC）D/A接口Chapter 10：Analog Capture Circuit 模拟捕获电路Chapter 11：Intel StrataFlash Parallel NOR Flash PROM Chapter 12：SPI Serial Flash 串行外围接口系列闪存Chapter 13：DDR SDRAM 内存Chapter 14：10/100 Ethernet Physical Layer Interface以太网物理层接口Chapter 15：Expansion Connectors 扩展接口Chapter 16：XC2C64A CoolRunner-II CPLDChapter 17：DS2432 1-Wire SHA-1 EEPROMSpartan-3E入门实验板使设计人员能够即时利用Spartan-3E系列的完整平台性能。设备支持：Spartan-3E、CoolRunner-ll关键特性：Xilinx器件：Spartan-3E（50万门，XC3S500E-4FG320C），CoolRunnerTM-lI与Platform Flash时钟：50MHz晶体时钟振荡器存储器：128Mbit 并行Flash，16 Mbit SPI Flash，64MByte DDR SDRAM连接器与接口：以太网10/100Phy，JTAG USB下载，两个9管脚RS-232串行端口，PS/2类型鼠标/键盘端口，带按钮的旋转编码器，四个滑动开关，八个单独的LED输出
标签： Spartan-3E
上传时间： 2022-06-19
上传用户：kingwide
