| 摘要 |
PURPOSE: A driver intention transmission device is provided to simplify the structure of a system, and to use the system efficiently by sending wireless messages. CONSTITUTION: A driver's intention transmitting system consists of an input apparatus and a display apparatus. The input apparatus includes a switch unit having a brake switch(207) detecting the brake operation of a vehicle, a combination switch(209) indicating the direction of the vehicle, and a switch sending the intension of a driver; a microcomputer(201) outputting intrinsic codes according to switching signals; a modulation unit(213) modulating the intrinsic codes to the specific frequency; and an RF(Radio Frequency) module transmitting information from the modulation unit wirelessly. The display apparatus has a first memory storing driver's intention and vehicle state information corresponding to code information, an RF module receiving intrinsic code information from the input apparatus, a demodulation unit generating the intrinsic code information by demodulating information from the RF module, a first microcomputer patching information or messages from the first memory, and a matrix driver outputting patched information on the display unit. The intention transmitting device inputs the intention of the driver and the vehicle state through combination and brake switches, and outputs wireless messages to the display unit conveniently.
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