Ethernet SCSI simulator for control of shows
A lighting system which allows packaging data in a first format into an ethernet packet. The data is packaged within the ethernet packet, in a way so that it can be removed and placed back into its original format. This allows ethernet hardware to be used, with existing lighting hardware.
1 . A system, comprising:
an ethernet receiver, receiving a plurality of ethernet packets of ethernet information, collectively representing a plurality of information intended for a plurality of computer-controlled lighting devices, said ethernet information including multiple identification information identifying a specific one of said lighting devices, and data for each said one lighting device; and
a processing element, operating to determine a specified channel within said information, to obtain data associated with said specified channel, and separate said data from said information.
2 . A system as in claim 1 , further comprising a plurality of output lines, each of said output lines including data for only one of said channels.
3 . A system-as in claim 1 , wherein each of a plurality of ethernet lines includes data for 10 lighting channels.
4 . A system as in claim 1 , further comprising a console producing a plurality of ethernet lines.
5 . A system as in claim 1 , wherein said data in said channel includes data with an identifying designation for the channel, followed by data representing that identifying number.
6 . A system as in claim 1 , wherein said data in said channel includes data that is in time slot multiplexed format where a position in the packet serves as the identifying information.
7 . A system as in claim 1 , wherein said data is data for brightness levels of lighting dimmers.
8 . A system as in claim 1 , further comprising a controlling console, producing control signals for controlling said plurality of computer-controlled lighting devices.
9 . A system as in claim 8 , wherein said controlling console produces outputs in ethernet format, which outputs are coupled to said ethernet receiver.
10 . A system as in claim 1 , wherein said processing element produces a plurality of separate outputs, further comprising a plurality of computer-controlled lighting devices, and connections between each separate output and each of said computer-controlled lighting devices.
11 . A method as in claim 11 , further comprising providing each one of said separate output to a separate lighting device, and using each said separate output to control said separate lighting device.
12 . A method as in claim 11 , wherein said data is in format with a specified designation, followed by specific data that is related to said specified designation.
13 . A method as in claim 11 , wherein said data is in a format where an offset from a specified position represents its designation.
14 . A method as in claim 11 , wherein said data is in a format that simulates SCSI.
15 . A method as in claim 11 , wherein said data is in a format that simulates DMX 512 .
16 . A method comprising:
converting an ethernet format which includes data for a plurality of lights that can be controlled via computer, and information indicative of destinations for said plurality of lights, into information to be sent to said plurality of lights, in a native form of said plurality of lights which is not an ethernet format, and producing at least one output in a format for controlling the lights, including data from said ethernet format, as converted into said format for controlling the lights.
17 . A method as in claim 18 , wherein said format for controlling the lights is DMX 512 .
18 . A method as in claim 18 , wherein said format for controlling the lights includes a single line for each of a plurality of channels, each single line including data for an individual channel.
19 . A method as in claim 18 , wherein said ethernet format includes designations indicative of a channel number, associated with data for the channel number, and said producing comprises converting said ethernet format into individual channels associated with said data.
20 . A method as in claim 18 , wherein said ethernet format includes a start indication, and a specified number of lights of information for each of a plurality of channels, so that a position within the format represents the channel number.
21 . A method, comprising:
receiving a plurality of ethernet lines with data for a plurality of different computer-controlled lighting devices, each identified by an identifying designation;
identifying one of said identifying designations, within said plurality of ethernet lines; and
separating data for said one of said identifying designations to form separate lines for the separated data.
22 . A method as in claim 23 , further comprising providing each of the separated data items to separate lines.