System and method for controlling the distribution of power between active loudspeaker assemblies and passive loudspeaker assemblies in an audio distribution system
A system and method to adjust power levels between interconnected loudspeaker assemblies is described herein, the system comprising: a primary loudspeaker assembly, and at least one secondary loudspeaker assembly interconnected with the primary loudspeaker assembly and adapted to receive an audio signal from the primary loudspeaker assembly; an interconnection verification circuit located in the primary loudspeaker assembly; and a controller located in the primary loudspeaker assembly adapted to receive the status signal from the interconnection verification circuit, wherein the controller comprises—at least one processor communicatively coupled to the interconnection verification circuit; a memory operatively connected to the at least one processor, wherein the memory stores computer-executable instructions that, when executed by the at least one processor, cause the at least one processor to execute a method that comprises: generating an interconnection test signal by the interconnection verification circuit, wherein the interconnection test signal determines if the primary loudspeaker assembly is properly connected to the at least one secondary loudspeaker assembly; generating a connected status signal if the interconnection test signal determines that the primary loudspeaker assembly is properly connected to the at least one secondary loudspeaker assembly; receiving the connected status signal by the controller located in the primary loudspeaker assembly; and generating a first set of command signals by the controller to split power between the primary loudspeaker assembly and the at least one secondary loudspeaker assembly.
1 . A system to adjust power levels between interconnected loudspeaker assemblies, the system comprising:
a primary loudspeaker assembly, and at least one secondary loudspeaker assembly interconnected with the primary loudspeaker assembly and adapted to receive an audio signal from the primary loudspeaker assembly;
an interconnection verification circuit located in the primary loudspeaker assembly; and
a controller located in the primary loudspeaker assembly adapted to receive a status signal from the interconnection verification circuit, wherein the controller comprises
at least one processor communicatively coupled to the interconnection verification circuit;
a memory operatively connected to the at least one processor, wherein the memory stores computer-executable instructions that, when executed by the at least one processor, cause the at least one processor to execute a method that comprises:
generating an interconnection test signal by the interconnection verification circuit, wherein the interconnection test signal determines if the primary loudspeaker assembly is properly connected to the at least one secondary loudspeaker assembly;
generating a connected status signal by the interconnection verification circuit if the interconnection test signal determines that the primary loudspeaker assembly is properly connected to the at least one secondary loudspeaker assembly;
receiving the connected status signal by the controller located in the primary loudspeaker assembly;
generating a first set of command signals by the controller to split power between the primary loudspeaker assembly and the at least one secondary loudspeaker assembly;
generating a not-connected status signal if the interconnection test signal determines that the primary loudspeaker assembly is not connected to the at least one secondary loudspeaker assembly:
receiving the not-connected status signal by the controller located in the primary loudspeaker assembly; and
generating a second set of command signals by the controller to direct power only to the primary loudspeaker assembly.
2 . The system according to claim 1 , wherein
the primary loudspeaker assembly is an active loudspeaker assembly and comprises at least one loudspeaker and at least one amplifier adapted to amplify audio signals prior to broadcast by the at least one loudspeaker, and wherein
the secondary loudspeaker assembly is a passive loudspeaker assembly that receives amplified audio from the active loudspeaker assembly, and which comprises at least one loudspeaker.
3 . The system according to claim 2 , wherein each of the at least one loudspeakers in the primary and secondary loudspeaker assemblies are balanced mode radiator loudspeakers.
4 . A method for adjusting power levels between interconnected loudspeaker assemblies, the method comprising:
generating an interconnection test signal by the interconnection verification circuit, wherein the interconnection test signal determines if the primary loudspeaker assembly is properly connected to the at least one secondary loudspeaker assembly;
generating a connected status signal if the interconnection test signal determines that the primary loudspeaker assembly is properly connected to the at least one secondary loudspeaker assembly;
receiving the connected status signal by the controller located in the primary loudspeaker assembly;
generating a first set of command signals by the controller to split power between the primary loudspeaker assembly and the at least one secondary loudspeaker assembly *;
generating a not-connected status signal if the interconnection test signal determines that the primary loudspeaker assembly is not connected to the at least one secondary loudspeaker assembly;
receiving the not-connected status signal by the controller located in the primary loudspeaker assembly; and
generating a second set of command signals by the controller to direct power only to the primary loudspeaker assembly.
5 . The method according to claim 4 , wherein
the primary loudspeaker assembly is an active loudspeaker assembly and comprises at least one loudspeaker and at least amplifier adapted to amplify audio signals prior to broadcast by the at least one loudspeaker, and wherein
the secondary loudspeaker assembly is a passive loudspeaker assembly that receives amplified audio from the active loudspeaker assembly, and which comprises at least one loudspeaker.
6 . The method according to claim 5 , wherein each of the at least one loudspeakers in the primary and secondary loudspeaker assemblies are balanced mode radiator loudspeakers.
7 . An audio distribution system (ADS), comprising:
a primary loudspeaker assembly, and at least one secondary loudspeaker assembly interconnected with the primary loudspeaker assembly and adapted to receive an audio signal from the primary loudspeaker assembly;
an interconnection verification circuit located in the primary loudspeaker assembly; and
an audio distribution system (ADS) controller, the ADS controller comprising:
at least one processor communicatively coupled to each of the at least two loudspeaker assemblies;
a memory operatively connected with the at least one processor, wherein the memory stores computer-executable instructions that, when executed by the at least one processor, cause the at least one processor to execute a method that comprises:
generating an interconnection test signal by the interconnection verification circuit, wherein the interconnection test signal determines if the primary loudspeaker assembly is properly connected to the at least one secondary loudspeaker assembly;
generating a connected status signal if the interconnection test signal determines that the primary loudspeaker assembly is properly connected to the at least one secondary loudspeaker assembly;
receiving the connected status signal by the controller located in the primary loudspeaker assembly;
generating a first set of command signals by the controller to split power between the primary loudspeaker assembly and the at least one secondary loudspeaker assembly;
generating a not-connected status signal if the interconnection test signal determines that the primary loudspeaker assembly is not connected to the at least one secondary loudspeaker assembly;
receiving the not-connected status signal by the controller located in the primary loudspeaker assembly; and
generating a second set of command signals by the controller to direct power only to the primary loudspeaker assembly.
8 . The ADS according to claim 7 , further comprising:
an external audio source, communicatively coupled to the ADS controller, the external audio source adapted to transmit audio signals including music and voice to the ADS controller to be broadcast through at least one of the at least two loudspeaker assemblies; and
a network server communicatively coupled to the ADS controller and a network, the network server adapted to receive messages through the network, the messages comprising audio information to be broadcast through at least one of the at least two loudspeaker assemblies.
9 . The ADS according to claim 8 , wherein
the primary and secondary loudspeaker assemblies are communicatively coupled in parallel to the at least one processor.
10 . The ADS according to claim 9 , wherein
the primary and secondary loudspeaker assemblies are active loudspeaker assemblies, each of which contain at least one amplifier.
11 . The ADS according to claim 10 , wherein
the loudspeakers in the primary and secondary loudspeakers are balanced mode radiator loudspeakers.
12 . The ADS according to claim 8 , wherein
the primary and secondary loudspeaker are communicatively coupled in series to the at least one processor.
13 . The ADS according to claim 12 , wherein
the primary loudspeaker assembly is an active loudspeaker assembly and comprises at least one amplifier adapted to amplify audio signals prior to broadcast by the at least one loudspeaker, and wherein
the second loudspeaker assembly is a passive loudspeaker assembly that receives amplified audio from the active loudspeaker assembly.
14 . The ADS according to claim 13 , wherein
each of the at least one loudspeakers in the primary and secondary loudspeaker assemblies are balanced mode radiator loudspeakers.