A control system for a structured light projector, comprising: a first driving circuit connected with the structured light projector and configured to drive the structured light projector to project laser; a microprocessor connected with the first driving circuit and configured to provide a driving signal for the first driving circuit 10; an application processor connected with the microprocessor and the first driving circuit; and a detection circuit, wherein the detection circuit is connected with the first driving circuit to detect an output current of the first driving circuit, and the application processor is connected with the detection circuit; wherein the application processor is configured to: receive a control instruction of turning on the structured light projector; provide an enabling signal for the first driving circuit and transmit an instruction of controlling the microprocessor to provide a driving signal for the first driving circuit; control the detection circuit to detect the output current of the first driving circuit; determine whether the output current is within the preset range; when the output current is within the preset range, send a resetting signal to the microprocessor to reset the microprocessor, transmit an instruction of controlling the microprocessor to provide the driving signal for the first driving circuit to enable the microprocessor to provide the driving signal for the first driving circuit, and control the structured light projector to be turned on; when the output current is not within the preset range, control the structured light projector to be turned on. a first driving circuit connected with the structured light projector and configured to drive the structured light projector to project laser; a microprocessor connected with the first driving circuit and configured to provide a driving signal for the first driving circuit 10; an application processor connected with the microprocessor and the first driving circuit; and a detection circuit, wherein the detection circuit is connected with the first driving circuit to detect an output current of the first driving circuit, and the application processor is connected with the detection circuit; wherein the application processor is configured to: receive a control instruction of turning on the structured light projector; provide an enabling signal for the first driving circuit and transmit an instruction of controlling the microprocessor to provide a driving signal for the first driving circuit; control the detection circuit to detect the output current of the first driving circuit; determine whether the output current is within the preset range; when the output current is within the preset range, send a resetting signal to the microprocessor to reset the microprocessor, transmit an instruction of controlling the microprocessor to provide the driving signal for the first driving circuit to enable the microprocessor to provide the driving signal for the first driving circuit, and control the structured light projector to be turned on; when the output current is not within the preset range, control the structured light projector to be turned on. receive a control instruction of turning on the structured light projector; provide an enabling signal for the first driving circuit and transmit an instruction of controlling the microprocessor to provide a driving signal for the first driving circuit; control the detection circuit to detect the output current of the first driving circuit; determine whether the output current is within the preset range; when the output current is within the preset range, send a resetting signal to the microprocessor to reset the microprocessor, transmit an instruction of controlling the microprocessor to provide the driving signal for the first driving circuit to enable the microprocessor to provide the driving signal for the first driving circuit, and control the structured light projector to be turned on; when the output current is not within the preset range, control the structured light projector to be turned on.