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Remote monitoring system based on a Wi-Fi controlled car using Raspberry Pi

机译:使用Raspberry Pi的基于Wi-Fi控制的汽车的远程监控系统

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Developing surveillance and monitoring systems can be quite challenging at times, since the systems should be designed with consideration of the environment to be monitored. Good surveillance systems need to have dynamic features, e.g. monitoring cameras that are mobile and can move around the area being monitored. One scenario that requires such mobile monitoring is the surveillance of a large building with many levels, which would incur a high cost to install many cameras at many places. Monitoring such a large area would also be a challenge for the security officers, as they will need to spend too much time to patrol covering all places. Other scenarios that require dynamic surveillance systems include dangerous areas, e.g. areas with explosion and fire risk, or those contaminated with toxic gases. Another use case includes areas that cannot be accessed by humans. To address these challenges, we propose a dynamic monitoring system based on a moving camera carried by a Wi-Fi remote controlled car. The remote-controlled (RC) car is able to move on its own in an area remote from the operator. Users can be in the next room, the next building, or even in another country while controlling the movement of the car via the Internet. Some sensing mechanism is needed to help the user to locate the current location of the car and effectively navigate. Thus, the camera that is attached to the car also act like the eyes showing the frontal view of the car to be seen by the user via a browser in real-time. This system is using Wi-Fi as the only communication medium to connect the car to the server. The web application which provides the interface for the user to interact with the car also provides live streaming views in the vicinity to be monitored, i.e. via some other CCTV cameras installed in the area.
机译:有时开发监视和监视系统可能会遇到很大挑战,因为在设计系统时应考虑要监视的环境。好的监视系统需要具有动态功能,例如可以移动并可以在被监视区域内移动的监视摄像机。需要这种移动监视的一种情况是对具有多个楼层的大型建筑物的监视,这将导致在许多地方安装许多摄像机的高昂成本。监视如此大的区域对于安全人员来说也是一个挑战,因为他们将需要花费太多时间巡逻整个地方。需要动态监视系统的其他场景包括危险区域,例如有爆炸和火灾危险的区域,或被有毒气体污染的区域。另一个用例包括人类无法访问的区域。为了应对这些挑战,我们提出了一种基于Wi-Fi遥控汽车携带的移动摄像机的动态监控系统。遥控(RC)车可以在远离操作员的区域自行移动。用户可以在隔壁房间,隔壁建筑物甚至在另一个国家/地区,同时通过互联网控制汽车的行驶。需要某种传感机制来帮助用户定位汽车的当前位置并有效地导航。因此,安装在汽车上的摄像机也像眼睛一样显示用户正通过浏览器看到的汽车正面图。该系统使用Wi-Fi作为将汽车连接到服务器的唯一通信介质。提供用于用户与汽车交互的界面的网络应用程序还提供要监视的附近的实时流视图,即,通过安装在该区域中的一些其他CCTV摄像机。

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