The character type multi-route indicator development for the railroad signal that is applied Control data program download and serial communication method

摘要

The present invention has been provided as a characterized multi-channel display device of a railway signaling device, and has a purpose to implement a control function by a control information program DOWNLOAD method and a control circuit board and a display circuit board by performing mutual serial communication. ; The present invention downloads the FIRMWARE computer (NOTE BOOK COMPUTER) to the main circuit board and the display circuit board by DATA LINK (AVR ISP) and directly downloads the control information program in the field, and establishes the mutual SERIAL communication method between the main circuit board and the display circuit board. It is easy to maintain and manage railway signal facilities because it has the features such as display of up to 64 train operation paths on the train operation course LED display window. ; DOWNLOAD, SERIAL, Main Circuit Board, Display Circuit Board, DATALINK, FIRMWARE, ROM WRITER