UAV locator tracking system with removable sound, light and smoke alarm

The invention provides a UAV locator tracking system with a removable sound, light and smoke alarm. The UAV locator tracking system comprises a UAV, an onboard device arranged on the UAV, a ground working station in communicated connection with the UAV onboard device, and a mobile terminal in communicated connection with the ground working station, wherein the onboard device is fixed on the UAV, the onboard device comprises a locator, and a sound, light and smoke alarm, the locator is connected with the sound, light and smoke alarm through a line, the sound, light and smoke alarm comprises a sound component, a lighting component, and a smoke trigger slot component, and the locator comprises a master control module, a locating module, a first power supply module and a network transmission module. The system comprises two parts: a removable locator and a sound, light and smoke alarm. The locator has a reserved socket, the sound, light and smoke alarm has a plug, and the locator and the sound, light and smoke al