| 摘要 |
etwork consisting of a remote control device, infrared rays receivers and transceivers for the control of devices and sensors in buildings. The communication of the remote control device with the receivers is reliable: the commands it emits are followed by confirmation signals in the opposite direction. The remote control device and the receivers features circuits for infrared ray emission and reception. The remote control device is also a control panel as apart from the keyboard it features aliquid crystal display screen as well as the capability to be connected to a computer. Thus, it is possible to program operations using a user-friendly environment for security, energy savings as well as the control of the devices via the Internet. |
