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The EeeBox PC motherboard features a form of embedded Linux, referred to in the user manual as Express Gate, a result of the ASUS SplashTop software. In the EeeBox PC implementation, the user is presented with a customised Linux desktop a few seconds after powering up the EeeBox PC, with the option of launching a web browser, an online chat application, a file manager, a photo browser or a ...
Note also the Infrared obstacle sensor located on the wall to prevent the gate from closing while a vehicle or other obstacle is in the way. Driveway gate openers can be the rollback (sliding) type that retracks a gate along the fence or wall on wheels or bearing, or the swing type that draws the gate open or closed on hinges.
Wireless sensor networks (WSNs) refer to networks of spatially dispersed and dedicated sensors that monitor and record the physical conditions of the environment and forward the collected data to a central location. WSNs can measure environmental conditions such as temperature, sound, pollution levels, humidity and wind.
The simplest sensor consists of a light beam aimed across the opening: when the beam is broken by an obstacle, the operator prevents the door from closing. Infrared and radar safety sensors are also commonly used. Other sensors such as resistance-sensing motors can be used to reverse the closing action of the door after an obstacle is encountered.
There are many wireless gateway brands with models offering different features and quality. They can differ on the wireless range and speed, a number of LAN ports, speed, and extra functionality. Some available brands in the market are Motorola, Netgear, and Linksys. However, most internet providers offer a free wireless gateway with their ...
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This is widely used [citation needed] with multimedia applications for PC based home theater systems. For this to work, one needs a device that decodes IR remote control data signals and a PC application that communicates to this device connected to PC. A connection can be made via serial port, USB port or motherboard IrDA connector. Such ...
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