Automobile fuel quantity measuring and monitoring device

The utility model discloses an automobile fuel quantity measuring and monitoring device which comprises a master control singlechip, a sensor module, a double-D trigger, an instrument panel and a buzzer, wherein the sensor module consists of a pressure sensor and an analog/ digital (A/ D) converter; the front end of the A/ D converter is connected with the pressure sensor, and the rear end of the A/ D converter is connected with the master control singlechip; the master control singlechip is respectively connected with the A/ D converter, the double-D trigger, the instrument panel and the buzzer; the sensor module is used for converting the acquired oil pressure signals into electrical signals and transmitting the electrical signals into the master control singlechip; and the master control singlechip is connected with the display instrument panel and the buzzer. The automobile fuel quantity measuring and monitoring device is better in stability and accuracy, can be used for correcting in the aspect of softwa