Lighting system controller, track, and lighting system

A track, comprising:

• a track body and a first conductive bar, a second conductive bar and a third conductive bar arranged along an extension direction of the track body, wherein:
• the first conductive bar is configured to transmit a first control signal, the second conductive bar is configured to transmit a second control signal and a third control signal, the third conductive bar is configured for power supply, and a lighting system controller is connected to the track body, wherein the lighting system controller comprises a power supply module, a processor, a control module, which is used for generating a first control signal or processing the first control signal, and a first communication interface, the first communication interface being connected to the control module and an external control bus, wherein the controller further comprises:
• a detection circuit being connected to the second communication interface and the processor, wherein:
• the detection circuit outputs a determination signal to the processor according to a type of a signal received by the second communication interface;
• the processor performs subsequent processing according to the determination signal;
• when it is determined that the signal received by the second communication interface is the second control signal, the detection circuit converts the second control signal, and the processor receives a signal obtained after the detection circuit converting the second control signal, and the processor converts the signal into a first control signal and transmits the first control signal to the control module;
• and
• an analytic circuit being connected to the second communication interface and the processor, wherein:
• when it is determined that the signal received by the second communication interface is the third control signal, the processor receives a signal obtained after the analytic circuit converting the third control signal, and the processor converts the signal into a first control signal and transmits the first control signal to the control module;
• upon second communication interface being input with the second control signal or the third control signal, the control module transmits the first control signal transmitted from the processor to the first communication interface, or otherwise, a first control signal generated by the control module itself is transmitted to the first communication interface, and
• the first communication interface is electrically connected to the first conductive bar, and the second communication interface is electrically connected to the second conductive bar.

A lighting system, comprising:

• a track, a lighting system controller and at least one lighting unit, wherein the lighting system controller comprises a power supply module, a processor, a control module, which is used for generating a first control signal or processing the first control signal, and a first communication interface, the first communication interface being connected to the control module and an external control bus, wherein the controller further comprises:
• a detection circuit being connected to the second communication interface and the processor, wherein:
• the detection circuit outputs a determination signal to the processor according to a type of a signal received by the second communication interface;
• the processor performs subsequent processing according to the determination signal;
• when it is determined that the signal received by the second communication interface is the second control signal, the detection circuit converts the second control signal, and the processor receives a signal obtained after the detection circuit converting the second control signal, and the processor converts the signal into a first control signal and transmits the first control signal to the control module;
• and
• an analytic circuit being connected to the second communication interface and the processor, wherein:
• when it is determined that the signal received by the second communication interface is the third control signal, the processor receives a signal obtained after the analytic circuit converting the third control signal, and the processor converts the signal into a first control signal and transmits the first control signal to the control module;
• upon second communication interface being input with the second control signal or the third control signal, the control module transmits the first control signal transmitted from the processor to the first communication interface, or otherwise, a first control signal generated by the control module itself is transmitted to the first communication interface, and
• the track comprises a track body and a first conductive bar, a second conductive bar and a third conductive bar arranged along an extension direction of the track body, wherein:
• the first conductive bar is configured to transmit a first control signal, the second conductive bar is configured to transmit a second control signal and a third control signal, the third conductive bar is configured for power supply, and the lighting system controller is connected to the track body, and the first communication interface is electrically connected to the first conductive bar, and the second communication interface is electrically connected to the second conductive bar, and
• the lighting system controller is connected to the track body, the first communication interface is electrically connected to the first conductive bar, the second communication interface is electrically connected to the second conductive bar, the lighting unit is disposed on the track body, the lighting unit is electrically connected to the third conductive bar to receive the power supply, and the lighting unit is electrically connected to the first conductive bar to receive a first control signal outputted by the first communication interface and respond to the first control signal.