The taxi meter detection equipment in the era of the Central Bureau of Standards is used to detect the pulse number of the taxi meter by sending a pulse signal to the taxi meter for analyzing the accumulated mileage.

Simulate the speed signal of the vehicle and send the pulse signal to the pulse detection port of the taxi meter. The frequency of the pulse wave represents the speed of the vehicle, and the number of the pulse wave represents the mileage. By matching the different speed of the vehicle to send out a quantitative number of pulse waves, the accuracy of the taxi meter is detected.

46 cm X 45 cm X 15 cm

Metrology

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民國 87 年