Ground satellite solar wing unfolding time testing system

The invention discloses a ground satellite solar wing unfolding time test system, belongs to the technical field of satellite manufacturing, and aims to solve the problems of large error and uncertainty of a measurement result in the prior art. The ground satellite solar wing unfolding time test system comprises a mobile phone terminal, an unfolding test terminal and an in-place test terminal, wherein the unfolding test terminal and the in-place test terminal are detachably arranged on a solar wing; the unfolding test terminal and the in-place test terminal transmit signals to the mobile phone terminal through Bluetooth communication modules of the unfolding test terminal and the in-place test terminal respectively; the unfolding test terminal and the in-place test terminal have the same structure and at least comprise a touch switch and a Bluetooth communication module, and an unfolding starting signal is obtained through the touch switch of the unfolding test terminal and is transmitted to the mobile phone