System for equipment control, comprising a common communication channel

Claim 2

A distributed system for equipment control, comprising: A) a communication channel; B) a plurality of equipment units each having an associated equipment unit address and coupled to the communication channel, each said equipment unit comprising a first memory for storing its own unit address and mark means for marking itself in response to a mark signal, C) means for generating a mark signal, D) a plurality of actuator units each having a plurality of states and an associated actuator unit address and coupled to the communication channel, each said actuator unit comprising: (a) an associated programmable second memory for storing: (i) at least one actuator message, (ii) a plurality of equipment unit addresses at least equal in number to the number of said plurality of equipment units, (b) means for accessing the second memory, (c) means for changing the state of the actuator unit, E) means for generating on the communication channel a link signal linked to a given actuator unit, F) coupling means in response to the link signal being generated for storing in the programmable memory of the given actuator unit the unit address of the equipment unit of each marked equipment unit, G) said actuator unit further comprising means in response to the changing of its state for transmitting on to the communication channel an actuator message destined for one or more of the equipment units, whose address is stored in the second memory.

Claim 3

A system as claimed in claim 1, further comprising: H) a display screen, I) a data entry device, J) means for remotely generating mark signals destined for particular equipment units and link signals, K) means for displaying on the display screen the actuator units and the equipment units whose addresses are stored in the respective second memories of the actuator units.

Claim 4

A distributed system for equipment control, comprising: A) a communication channel; B) a plurality of equipment units each having an associated equipment unit address and coupled to the communication channel, each said equipment unit comprising a first memory for storing its own unit address, C) means for generating a mark signal, D) a plurality of actuator units each having a plurality of states and an associated actuator unit address and coupled to the communication channel, each said actuator unit comprising: (a) an associated programmable second memory for storing: (i) at least one actuator message, (ii) a plurality of equipment unit addresses at least equal in number to the number of said plurality of equipment units, (b) means for accessing the second memory, (c) means for changing the state of the actuator unit, (d) mark means for marking itself, E) means for generating on the communication channel a link signal linked to a given equipment unit, F) coupling means in response to the link signal being generated for storing in the programmable memory of each marked actuator unit the unit address of the given equipment, G) said actuator unit further comprising means in response to the changing of its state for transmitting on to the communication channel an actuator message destined for one or more of the equipment units whose address is stored in the second memory.

Claim 5

A distributed system for equipment control, comprising: A) a communication channel; B) a plurality of equipment units each having an associated equipment unit address and coupled to the communication channel, each said equipment unit comprising a first memory for storing its own unit address, C) means for generating a mark signal, D) a plurality of actuator units each having a plurality of states and an associated actuator unit address and coupled to the communication channel, each said actuator unit comprising: (a) an associated programmable second memory for storing: (i) at least one actuator message, (ii) a plurality of equipment unit addresses at least equal in number to the number of said plurality of equipment units, (b) means for accessing the second memory, (c) means for changing the state of the actuator unit, (d) mark means for marking itself, E) means for generating on the communication channel a link signal linked to a given equipment unit, F) coupling means in response to the link signal being generated for storing in the programmable memory of each marked actuator unit the unit address of the given equipment, G) said actuator unit further comprising means in response to the changing of its state for transmitting on to the communication channel an actuator message destined for one or more of the equipment units whose address is stored in the second memory.

Claim 6

A system as claimed in claim 3, further comprising: H) a display screen, I) a data entry device, J) means for remotely generating mark signals destined for particular equipment units and link signals, K) means for displaying on the display screen the actuator units and the equipment units whose addresses are stored in the respective second memories of the actuator units.

Claim 7

A distributed system for equipment control comprising: A) a communication channel; B) a plurality of equipment units each having an associated equipment unit address and coupled to the communication channel, each said equipment unit comprising a programmable first memory for storing its own unit address and other unit addresses and mark means for marking itself in response to a mark signal, C) means for generating a mark signal, D) a plurality of actuator units each having a plurality of states and an associated actuator unit address and coupled to the communication channel, each said actuator unit comprising: (a) an associated programmable second memory for storing: (i) at least one actuator message, (ii) a plurality of equipment unit addresses at least equal in number to the number of said plurality of equipment units, (b) means for accessing the second memory, (c) means for changing the state of the actuator unit, d) mark means for marking itself in response to a mark signal, E) means for generating on the communication channel a marking signal destined for certain equipment units and a link signal linked to a given actuator unit, F) coupling means in response to the link signal being generated for storing in the programmable memory of the given actuator unit the unit address of the equipment unit of each marked equipment unit, G) said actuator unit further comprising means in response to the changing of its state for transmitting on to the communication channel an actuator message destined for one or more of the equipment units whose address is stored in the second memory.

Claim 8

A distributed system for equipment control comprising: A) a communication channel; B) a plurality of equipment units each having an associated equipment unit address and coupled to the communication channel, each said equipment unit comprising a programmable first memory for storing its own unit address and other unit addresses and mark means for marking itself in response to a mark signal, C) means for generating a mark signal, D) a plurality of actuator units each having a plurality of states and an associated actuator unit address and coupled to the communication channel, each said actuator unit comprising: (a) an associated programmable second memory for storing: (i) at least one actuator message, (ii) a plurality of equipment unit addresses at least equal in number to the number of said plurality of equipment units, (b) means for accessing the second memory, (c) means for changing the state of the actuator unit, d) mark means for marking itself in response to a mark signal, E) means for generating on the communication channel a marking signal destined for certain equipment units and a link signal linked to a given actuator unit, F) coupling means in response to the link signal being generated for storing in the programmable memory of the given actuator unit the unit address of the equipment unit of each marked equipment unit, G) said actuator unit further comprising means in response to the changing of its state for transmitting on to the communication channel an actuator message destined for one or more of the equipment units whose address is stored in the second memory.

Claim 9

A system as claimed in claim 5, further comprising a remote control unit for actuating the means for generating the marking signal and the linking signal.

Claim 10

A system as claimed in claim 5, further comprising a configuration unit for actuating the means for generating the marking signal and the linking signal.

Claim 11

A system as claimed in claim 5, further comprising a configuration unit for assigning unit addresses to equipment units and actuator units.

Claim 12

A system as claimed in claim 5, further comprising a configuration unit for distributing messages to be stored in the second memory.

Claim 13

In a distributed system for equipment control wherein the system comprises: A) a communication channel; B) a plurality of equipment units each having a memory and an associated equipment unit address and coupled to the communication channel, C) a plurality of actuator units each having a plurality of states and a programmable memory and an associated actuator unit address and coupled to the communication channel, the method for logically coupling a group of said actuator units to a group of said equipment units for allowing communications between an actuator unit when it changes its state and selected ones of the equipment unites, comprising: a) marking a first group of said units by storing a marking signal in all units in said first group, b) providing a linking signal linked to one of the actuator units to a second group of said units to cause interrogation of other units for identifying those that have a stored marking signal, c) in response to identifying an equipment unit storing a marking signal, storing in the programmable memory of said one actuator unit the unit address of each said equipment unit storing a marking signal thereby logically coupling each said equipment unit storing a marking signal to said one actuator unit, d) storing in the programmable memory of said one actuator unit a message destined for one of the logically coupled equipment units, e) in response to said one actuator unit changing its state, placing on the communication channel said message including the address of said one equipment unit.

Claim 14

In a distributed system for equipment control wherein the system comprises: A) a communication channel; B) a plurality of equipment units each having a memory and an associated equipment unit address and coupled to the communication channel, C) a plurality of actuator units each having a plurality of states and a programmable memory and an associated actuator unit address and coupled to the communication channel, the method for logically coupling a group of said actuator units to a group of said equipment units for allowing communications between an actuator unit when it changes its state and selected ones of the equipment unites, comprising: a) marking a first group of said units by storing a marking signal in all units in said first group, b) providing a linking signal linked to one of the actuator units to a second group of said units to cause interrogation of other units for identifying those that have a stored marking signal, c) in response to identifying an equipment unit storing a marking signal, storing in the programmable memory of said one actuator unit the unit address of each said equipment unit storing a marking signal thereby logically coupling each said equipment unit storing a marking signal to said one actuator unit, d) storing in the programmable memory of said one actuator unit a message destined for one of the logically coupled equipment units, e) in response to said one actuator unit changing its state, placing on the communication channel said message including the address of said one equipment unit.

Claim 15

In a distributed system for equipment control wherein the system comprises: A) a communication channel; B) a plurality of equipment units each having a memory and an associated equipment unit address and coupled to the communication channel, C) a plurality of actuator units each having a plurality of states and a programmable memory and an associated actuator unit address and coupled to the communication channel, the method for logically coupling a group of said actuator units to a group of said equipment units for allowing communications between an actuator unit when it changes its state and selected ones of the equipment units, comprising: a) marking a first group of said units by storing a marking signal in all units in said first group, b) providing a linking signal linked to one of the equipment units to a second group of said units to cause interrogation of other units for identifying those that have a stored marking signal, c) in response to identifying an actuator unit storing a marking signal, storing in the programmable memory of said actuator unit the unit address of said one equipment unit thereby logically coupling each said actuator unit storing a marking signal to said one equipment unit, d) storing in the programmable memory of one of the actuator units a message destined for one of the logically coupled equipment units, e) in response to said one actuator unit changing its state, placing on the communication channel said message including the address of said one equipment unit.

Claim 16

In a distributed system for equipment control wherein the system comprises: A) a communication channel; B) a plurality of equipment units each having a memory and an associated equipment unit address and coupled to the communication channel, C) a plurality of actuator units each having a plurality of states and a programmable memory and an associated actuator unit address and coupled to the communication channel, the method for logically coupling a group of said actuator units to a group of said equipment units for allowing communications between an actuator unit when it changes its state and selected ones of the equipment units, comprising: a) marking a first group of said units by storing a marking signal in all units in said first group, b) providing a linking signal linked to one of the equipment units to a second group of said units to cause interrogation of other units for identifying those that have a stored marking signal, c) in response to identifying an actuator unit storing a marking signal, storing in the programmable memory of said actuator unit the unit address of said one equipment unit thereby logically coupling each said actuator unit storing a marking signal to said one equipment unit, d) storing in the programmable memory of one of the actuator units a message destined for one of the logically coupled equipment units, e) in response to said one actuator unit changing its state, placing on the communication channel said message including the address of said one equipment unit.