Self-configuring IP addressable devices utilizing two ethernet protocol IP ports
View Patent ↗The present invention is related to a method and apparatus for monitoring and controlling devices comprising connecting an external manager to a communication protocol, connecting a first device to the external manager, assigning an IP address to said first device publishing a second IP address from the first device, connecting a second device to said first device such that it obtains the said second IP address, publishing a third IP address from said second device.
1. A method of monitoring and controlling self-configuring IP addressable devices in an IP connected system comprising:
connecting a first power distribution unit to an external network manager via a communication protocol;
assigning an IP address to said first power distribution unit, said first power distribution unit configuring itself as a master device based on the connection to the external network manager, said IP address allowing said external network manager to address communications specifically to said first power distribution unit;
publishing a first sub-node IP address from the first power distribution unit; and
connecting a second power distribution unit to said first power distribution unit such that said second power distribution unit obtains said first sub-node IP address, said second power distribution unit configuring itself as a slave device based on the connection to the first power distribution unit, said first sub-node IP address allowing said external network manager to address communications specifically to said second power distribution unit;
wherein each of said first power distribution unit and said second power distribution unit is self-configurable as a master device and as a slave device, such that the second power distribution unit reconfigures itself as a master device when connected to the external network manager and assigned the IP address, and the first power distribution unit reconfigures itself as a slave device when connected to the second power distribution unit and obtaining the first sub-node IP address.
2. The method of claim 1 , further comprising:
publishing a second sub-node IP address from said second power distribution unit; and
connecting a third power distribution unit to said second power distribution unit such that said third power distribution unit obtains said second sub-node IP address, said third power distribution unit configuring itself as a slave device based on the connection to the second power distribution unit, said second sub-node IP address allowing said external network manager to address communications specifically to said third power distribution unit;
wherein the third power distribution unit is self-configurable as a master device and as a slave device, such that said third power distribution unit reconfigures itself as a master device when connected to the external network manager and assigned the IP address.
3. The method of claim 1 , wherein the first and second power distribution units comprise one or more of power strips, breaker panels, static switches, and uninterruptible power supplies (UPS).
4. The method of claim 1 , wherein the first and second power distribution units communicate information comprising one or more of real-time power usage measurements and power usage trends to said external network manager.
5. The method of claim 1 , wherein the second power distribution unit further reconfigures itself as a master device based on the connection to a third power distribution unit, such that said second power distribution unit is configured as both a master device to the third power distribution unit and a slave device to the first power distribution unit.
6. The method of claim 1 , wherein the communication protocol comprises a local area network (LAN) protocol, an Internet protocol (IP), or a simple network management protocol (SNMP).
7. The method of claim 1 , wherein said second power distribution unit is connected to said first power distribution unit via an Ethernet cable.
8. A system for monitoring and controlling self-configuring IP addressable devices comprising:
a first power distribution unit connected to an external network manager via a communication protocol and assigned a first IP address, said first power distribution unit configuring itself as a master device based on the connection to the external network manager, said IP address allowing said external network manager to communicate specifically with said first power distribution unit; and
a second power distribution unit connected to said first power distribution unit and assigned a sub-node IP address, said second power distribution unit configuring itself as a slave device based on the connection to the first power distribution unit, said sub-node IP address allowing said external network manager to communicate specifically with said second power supply device;
wherein said first power distribution unit and said second power distribution unit communicate with the external network manager via the same communication protocol.
9. The system of claim 8 , wherein the first and second power distribution units comprise one or more of power strips, breaker panels, static switches, and uninterruptible power supplies (UPS).
10. The method of claim 8 , wherein the first and second power distribution units are configured to communicate information comprising one or more of real-time power measurements and power usage trends to said external network manager.
11. The method of claim 8 , wherein each of said first power distribution unit and said second power distribution unit is self-configurable as a master device and as a slave device, such that the second power distribution unit reconfigures itself as a master device when connected to the external network manager and assigned the IP address, and the first power distribution unit reconfigures itself as a slave device when connected to the second power distribution unit and assigned the sub-node IP address.
12. The system of claim 8 , wherein the communication protocol comprises one of a local area network (LAN), an Internet protocol (IP), or a simple network management protocol (SNMP).
13. The system of claim 8 , wherein said second power distribution unit is connected to said first power distribution unit via an Ethernet cable.
14. The system of claim 8 , wherein at least one power distribution unit comprises a power receptacle and further comprising:
a power bus connected to the power receptacle; and
a communication section connected to the power receptacle.
15. The system of claim 14 wherein the communication section further comprises at least one communications port.
16. The system of claim 15 wherein the at least one communications port is a RJ-45 connector.
17. The system of claim 14 , wherein said communication section is adapted to provide support as a powered device for Power-Over-Ethernet operation.
18. The system of claim 14 , wherein the at least one power distribution unit is a power strip.
19. The system of claim 1 , wherein the first power distribution unit is assigned the IP address automatically.
20. The system of claim 8 , wherein at least one of the power distribution units is assigned the IP address or the sub-node IP address automatically.