Automatic excitation system and method for transverse wave velocity test of indoor compaction test piece

The invention discloses an automatic excitation system and method for testing the transverse wave velocity of an indoor compaction test piece. The test precision and efficiency are higher. Comprising a test support, the test support is provided with a trigger installation end, a receiving installation end and a test piece installation part located between the trigger installation end and the receiving installation end, the test piece installation part is provided with a test piece through a damping cushion block, and the trigger installation end is provided with a trigger detector through a damping cushion block. The triggering detector is located under the triggering end of the test piece, the receiving detector is installed at the receiving installation end through a damping cushion block, the receiving detector is matched with the end portion of the triggering end of the test piece, an excitation cushion block is arranged between the triggering detector and the test piece, the excitation cushion block is i