Controller of LED light panel using Zigbee wireless communication network

摘要

The present invention is installed in the train station and subway station to display the destination information such as LED display board, the LED display board installed in the designated location of the street to display traffic information, environmental information, etc., installed on the outer wall of the building to display various advertisements By controlling ZigBee wireless communication of LED display boards that require changes in the contents displayed at all times such as LED display boards displayed in text and image form, it is possible not only to efficiently manage a large number of LED display boards installed in a short distance or long distance. The present invention relates to a control panel of an LED signboard using a Zigbee wireless communication network, which can be easily installed and maintained due to extremely low power consumption.;The present invention is a LED display panel for displaying the image and text information, and an LED display panel control device for controlling the LED display board and editing the displayed image and text information, the data created and edited by the control unit An end device for storing the memory unit, bidirectionally communicating with the control unit, transmitting the edited data to the memory unit, and simultaneously transmitting the stored data through the Zigbee wireless communication network; and the same data as the unique number through the Zigbee wireless communication network. Receive and store in the memory unit, Zigbee communication network connection, maintenance, and release, and coordinator for transmitting the data stored in the memory to the LED signboard to control the LED signboard through the ZigBee wireless communication network, By way of example, the end device A router was installed between the and coordinator to extend the data transmission distance.;Advertisement, Billboards, Zigbee, Wireless Communications, End Devices, Coordinators, Routers