| 摘要 |
The present invention is a voice guiding device of surrounding environment which can guide the information of surrounding environment by voice that can be connected with a power line communication that links to a network to detect the surrounding environment. The present invention comprises a Radio Frequency (RF) module which is to receive a wireless signal from a remote control of which a plurality of voice guiding devices that are receiving remote operational signals at certain intervals and outputting audio signals once the remote operational signals are received, at least one sensing sensor to detect the changes in surrounding environment, a micro control unit for processing the wireless signal received from the RF module or the sensed information from the sensing unit, a voice outputting unit that outputs the voice signal according to the operational signal from the micro control unit, and a Programmable Logic Controller (PLC) module that provides power with a prevailing power source and received the wireless signal from the remote control so that it can output the audio signal which may be connected to other voice guiding devices through network, and the PLC module is connected to an administrative server, an administrator and to the network by a PLC gateway. According to the present invention, a plurality of devices can stably be connected to the network by the PLC module so that the updates of voice messages through the connected network and management of voice guiding device of surrounding environment outputs can be achieved. [Reference numerals] (AA) Start; (BB) Guiding device ON; (CC) Connecting to network by PC module; (DD) Acquiring detecing information by detecting sensor; (EE) Is detecting information higher than standard value?; (FF) Receiving remote signals from RF module; (GG) Extracting installed voice guiding information; (HH) Comparing received time of remote signals from anti aliasing algorithm of network connected to PLC; (II) Finished with pre-set time of ouputting guide instructions?; (JJ) Received remote signals within shortest time?; (KK) Guiding device OFF?; (LL) End |
