Self-diagnostic result annunciator of automobile

Abstract

Abstract PURPOSE:To annunciate a diagnostic result even to other than a driver by transmitting the diagnostic result to an annunciator by a self-diagnostic device mounted on an automobile, receiving the transmitted diagnostic result from the self-diagnostic device and annunciating it by the annunciator. CONSTITUTION:A self-diagnostic device with a self-diagnostic circuit 1 connected to each sensor is mounted on an automobile 2. A diagnostic result annunciator 8 is built in a service unit 7 of a gas filling station or others. A transmitter 13 of the diagnostic result annunciator 8 transmits a transmission command to a receiver 5 of the automobile 2, a diagnostic result signal from a transmitter 6 is received by a receiver 14 and input to a control device, and a display part 9, a printer 10 and a speaker 11 are actuated. In this way, abnormal points are directly annunciated even to a worker and others out of the car and effective processing is applied to them.

Inventors

• 👤 Yasuhito Ota
• 👤 太田　安人
• 👤 Rokuro Inoue
• 👤 井上　六郎

Bibliographic Details