为行动不便的人群提供各种服务的机器人正在成为一种迫切的社会需求。基于以上思路,可设想出具有抓取性能的电子设备可实现此功能,故构想出机械臂。为提升该系统的性能通过对软件及硬件架构进行深层次分析,提出了一种控制系统架构的设...为行动不便的人群提供各种服务的机器人正在成为一种迫切的社会需求。基于以上思路,可设想出具有抓取性能的电子设备可实现此功能,故构想出机械臂。为提升该系统的性能通过对软件及硬件架构进行深层次分析,提出了一种控制系统架构的设计方法如下--该机械臂以Arduino Uno R3为控制核心,利用蓝牙进行操控,舵机使之运动。如此可以实现机械臂在无线的情况下对室内物体的抓取。通过理论研究与实物制作演示,证明其可以很好地完成蓝牙操控抓取物体的目的,但要达到实际应用还需要进一步的探讨与研究。展开更多
The temperature,humidity,atmospheric pressure and altitude are the most important parameters of the environment.If those parameters are known,it will help to select the best crops for specific location which increases...The temperature,humidity,atmospheric pressure and altitude are the most important parameters of the environment.If those parameters are known,it will help to select the best crops for specific location which increases the productivity in agricultural field.This is very useful for countries like Nepal where the most of people in this country depends on agriculture.In this research,an Arduino based device is constructed which measures those parameters and record the data in real time.The DHT22 and BMP180 sensors are used for measuring those parameters whereas RTC and SD Card module is used to record the data in real time.Data can be displayed on LCD and serial monitor of computer or laptop.The data were collected at Tri-Chandra Multiple College,Ghantaghar and at Gaurighat,Chabahil with the help of Arduino based device.In this project,the digital portable weather station monitoring system has been designed and data from this device compared with the data obtained from HTC-2 standard device and error analysis has been done.展开更多
针对城市雾霾这种情况,本文设计了一种便携式的空气净化装置.在物理净化的基础上,采用负离子发生器的静电吸附效应进行净化.该净化装置采用Arduino uno r3芯片进行控制,使用PM2.5传感器、温湿度传感器检测周围环境参数,通过蓝牙模块实...针对城市雾霾这种情况,本文设计了一种便携式的空气净化装置.在物理净化的基础上,采用负离子发生器的静电吸附效应进行净化.该净化装置采用Arduino uno r3芯片进行控制,使用PM2.5传感器、温湿度传感器检测周围环境参数,通过蓝牙模块实现数据传输到手机端进行显示,放置在户外环境中进行实验,可实现PM2.5在24 h内平均浓度小于30μg/m^3,检测湿度误差±5%RH,温度误差±2℃,可以有效进行空气净化和环境参数检测.展开更多
文摘为行动不便的人群提供各种服务的机器人正在成为一种迫切的社会需求。基于以上思路,可设想出具有抓取性能的电子设备可实现此功能,故构想出机械臂。为提升该系统的性能通过对软件及硬件架构进行深层次分析,提出了一种控制系统架构的设计方法如下--该机械臂以Arduino Uno R3为控制核心,利用蓝牙进行操控,舵机使之运动。如此可以实现机械臂在无线的情况下对室内物体的抓取。通过理论研究与实物制作演示,证明其可以很好地完成蓝牙操控抓取物体的目的,但要达到实际应用还需要进一步的探讨与研究。
文摘The temperature,humidity,atmospheric pressure and altitude are the most important parameters of the environment.If those parameters are known,it will help to select the best crops for specific location which increases the productivity in agricultural field.This is very useful for countries like Nepal where the most of people in this country depends on agriculture.In this research,an Arduino based device is constructed which measures those parameters and record the data in real time.The DHT22 and BMP180 sensors are used for measuring those parameters whereas RTC and SD Card module is used to record the data in real time.Data can be displayed on LCD and serial monitor of computer or laptop.The data were collected at Tri-Chandra Multiple College,Ghantaghar and at Gaurighat,Chabahil with the help of Arduino based device.In this project,the digital portable weather station monitoring system has been designed and data from this device compared with the data obtained from HTC-2 standard device and error analysis has been done.
文摘针对城市雾霾这种情况,本文设计了一种便携式的空气净化装置.在物理净化的基础上,采用负离子发生器的静电吸附效应进行净化.该净化装置采用Arduino uno r3芯片进行控制,使用PM2.5传感器、温湿度传感器检测周围环境参数,通过蓝牙模块实现数据传输到手机端进行显示,放置在户外环境中进行实验,可实现PM2.5在24 h内平均浓度小于30μg/m^3,检测湿度误差±5%RH,温度误差±2℃,可以有效进行空气净化和环境参数检测.
