| 摘要 |
PURPOSE:To simplify wiring, by constituting the device with an input switch group which controls the appliance to be controlled, main and subprocessor (PC) blocks which electric signal instructions are transferred to, a wiring block, and a monitor block. CONSTITUTION:In the electric system of the car, all operation switches to control terminal equipments such as light group 1, motor 2 and horn 3 are placed in input switch group 12 concentratedly. Individual discrimination of switches is transferred to main PC13 in time series by a small number of wirings 17. This instruction signal is transferred to sub-PC11 and controls terminal equipments through wiring module 10. Module is produced with the material, where mass production is possible, such as a substrate having the print type conductor. The signal required for monitor is transferred to display equipment 14 in time series from PC13. The residual capacity of battery 4, disconnection of lights, or the like are detected by PCs 13, 11, etc. and are displayed on display equipment 14. As a result, the wiring in the system is simplified, and detection of the fault is facilitated. |
