Remote power control system
First Claim
1. A method for operating a remote power management system, the method comprising the steps of:
- providing a host system with a network manager issuing read-status and write-control commands having a TCP/IP communication connection;
providing at least one remote node with a network agent connected to said TCP/IP communication connection, and comprising a plurality of inter-networking devices receiving operating power from a power supply;
providing a plurality of intelligent power modules (IPM) connected between the power supply and said plurality of inter-networking devices, each of the intelligent power modules independently sensing power-on status of each of said plurality of inter-networking devices, independently sensing load status of each of said plurality of inter-networking devices, independently tickling each of said plurality of inter-networking devices, and independently controlling the operating power applied to said IPM corresponding inter-networking device; and
providing a power manager with a network agent connected to said TCP/IP communication connection and each intelligent power module receiving said read-status and write-control commands, and controlling the power-on sensing, load sensing or power on/off by the intelligent power module in response thereto.
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Accused Products
Abstract
An SNMP network comprises a power manager with an SNMP agent in TCP/IP communication over a network with an SNMP network manager. The power manager is connected to control several intelligent power modules each able to independently control the power on/off status of several network appliances. Power-on and load sensors within each intelligent power module are able to report the power status of each network appliance to the SNMP network manager with MIB variables in response to GET commands. Each intelligent power module is equipped with an output that is connected to cause an interrupt signal to the network appliance being controlled. The SNMP network manager is able to test which network appliance is actually responding before any cycling of the power to the corresponding appliance is tried.
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Citations
8 Claims
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1. A method for operating a remote power management system, the method comprising the steps of:
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providing a host system with a network manager issuing read-status and write-control commands having a TCP/IP communication connection; providing at least one remote node with a network agent connected to said TCP/IP communication connection, and comprising a plurality of inter-networking devices receiving operating power from a power supply; providing a plurality of intelligent power modules (IPM) connected between the power supply and said plurality of inter-networking devices, each of the intelligent power modules independently sensing power-on status of each of said plurality of inter-networking devices, independently sensing load status of each of said plurality of inter-networking devices, independently tickling each of said plurality of inter-networking devices, and independently controlling the operating power applied to said IPM corresponding inter-networking device; and providing a power manager with a network agent connected to said TCP/IP communication connection and each intelligent power module receiving said read-status and write-control commands, and controlling the power-on sensing, load sensing or power on/off by the intelligent power module in response thereto. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification