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nRF24E1程序
- nRF24E1作为 RF处理芯片，内带51处理器，其频段处于ISM频段，通信速度可以达到1M，可以进行跳频处理，在短距离高速度通信上有非常良好的功能。-nRF24E1 as an RF chip, which with 51 processors, the band at ISM band, communication speed can reach 1M, can Hopping, a short distance high-speed communications on a very goo
smart_car
- 智能车源代码，实现按指示变速功能，包括lcd显示速度，路程，时间等功能的实现-smart cars source code, in accordance with instructions to achieve variable functions, including lcd display speed, distance, function of time to achieve
eploying-Sensor-Nodes-in-WSN
- 论文:在无线传感器网络中,传感器节点收集本地数据,通常通过其它节点将数据转发给基站,因而离基站越近的节点,消耗 的能量越多.如果采用通常的方法,即均匀布置传感器节点,则基站附近的节点将很快消耗完能量,基站也就无法收集数据.本 文通过研究无线传感器网络中的能量消耗,得到了一个布置传感器节点的密度函数,按此函数布置传感器节点可以有效地延长 系统的生命期.理论分析和模拟结果表明,本文的布置方案将系统生命期提高到均匀布置方案的3R2t倍,这里t为传感器节点的 通信距离,R为传感器节点的分
SendSMS
- arduino单片机GPRS模块发短信，实现远距离通信功能-the Arduino microcontroller GPRS module texting, long-distance communication function
Measuring-program
- 某人或物离感应芯片的距离超过设定的长度，然后发出报警，从而实现报警功能等-The length of a person or thing exceeds a set distance from the sensor chip, and then the alarm, in order to achieve the alarm function
bizhang
- 由STM32F4系列单片机作为主控芯片，再加上超声波模块进行测距，实现智能小车避障功能。(STM32F4 series MCU is used as the main control chip, and the ultrasonic module is used to measure the distance, so as to realize the obstacle avoidance function of the intelligent car.)