The trace system of wave buoy of acceleration of gravity to discuss the effect of the wave buoy in the environmental engineering of ocean is set up by using modern and precise metrical method. Adopting the form of two-circle truss steel structure that can auto-control and the technical of the computer frequency conversion that can auto-control, we can accomplish the tracing of the value of a quantity, the transfer verification and calibration of the wave height and the wave period. At the same time, the metrology standers of the vacation or the metrology standers of public for society constitute the corresponding regulations of verification is established, achieving the tracing of measuring parameter to the social benchmarks. According this system of measurement to the regulations of verification, it will be of benefit to the metrology verification of the wave buoy of acceleration of gravity that product in our country or others before using, to the period verification in using, to ensure the quantity of import and to make sure the credibility of the measuring data.
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