摘要:
A system for powerline networking. The system has an external data source, which is derived from a world wide networks of computers. A router is coupled to the external data source and coupled to a first datasource connection. A powerline network switch apparatus is coupled to the first datasource connection. The apparatus has a second datasource connection, which is coupled to the first data source connection. The apparatus also has a powerline device coupled to the second datasource connection. Preferably, the powerline device is adapted to receive and transmit information in a first format from the second data source connection and adapted to receive and transmit information in a second format. The apparatus also has a virtual local area network device including a first input/output port and a plurality of second input/output ports. Each of the second input/output ports is numbered from 1 through N, where N is an integer greater than 1. A plurality of modem devices are coupled to the virtual local area network device. The plurality of modem devices are numbered from 1 through N, where each of the plurality of modem devices being coupled respectively to one of the plurality of second input/output ports and where each of the plurality of modem devices also being coupled to one of a plurality of power lines numbered from 1 through N, each of the power lines being capable of communicating information to and from the second data source connection.
摘要:
A system for powerline networking. The system has an external data source, which is derived from a world wide networks of computers. A router is coupled to the external data source and coupled to a first datasource connection. A powerline network switch apparatus is coupled to the first datasource connection. The apparatus has a second datasource connection, which is coupled to the first data source connection. The apparatus also has a powerline device coupled to the second datasource connection. Preferably, the powerline device is adapted to receive and transmit information in a first format from the second data source connection and adapted to receive and transmit information in a second format. The apparatus also has a virtual local area network device including a first input/output port and a plurality of second input/output ports. Each of the second input/output ports is numbered from 1 through N, where N is an integer greater than 1. A plurality of modem devices are coupled to the virtual local area network device. The plurality of modem devices are numbered from 1 through N, where each of the plurality of modem devices being coupled respectively to one of the plurality of second input/output ports and where each of the plurality of modem devices also being coupled to one of a plurality of power lines numbered from 1 through N, each of the power lines being capable of communicating information to and from the second data source connection.
摘要:
A method and a system for providing wireless communication facility with low interference between multiple wireless devices providing hotspot wireless coverage within a local area of an integrated enterprise or integrated home environment is disclosed. The sensor devices implementing hotspots are connected to a local area network (LAN) based on power line communication (PLC) and enabled with wireless power output control capability, allowing the coverage of area of each sensor device to be adjusted. The power output control is by a switch which allows the power output to be increased and decreased depending on coverage required and the output of the nearest hotspot. The power output level is indicated on the sensor by LEDs to enable resetting and adjustment. The use of power control and elimination of coverage overlap allow multiple hotspots to be used for achieving good connectivity while reducing interferences and noise within hotspots during connection and use.
摘要:
A set-top-box (STB) provides capability for monitoring and control of power usage and the ability to establish communications. A smart residential service system (SRSS) is provided that uses power line communication (PLC) technology to provide secure in-home LAN communication and also to monitor and provide remote control of connected appliances in the home. An embodiment combines the STB with a master unit (MST) that is used with PLC to meet the requirements of the central device in the SRSS.
摘要:
A system and method for monitoring energy usage through a power line network is disclosed. According to an embodiment, the present system for monitoring power usage comprises a power line having one or more phases and metering device. The metering device comprises an A/D converter configured to receive an electrical signal and convert the electrical signal to a digital signal, a processor configured to calculate power usage information using the digital signal, and a network interface module configured to transmit the power usage information to a server via the power line network.
摘要:
System and method for repeater in a power line network. According to an embodiment, the present invention provides a method for power line communication network. The method includes providing a virtual local area network (VLAN), which VLAN includes at least a repeater, a client, and a gateway. The VLAN is associated with a network encryption key. The repeater is associated with a first identification. The client is associated with a second identification. The gateway is associated with a third identification. The first identification and the third identification are a service identification type. The second identification is a client identification type. The method also includes providing a power line network that is configured to transmit data through OFDM signaling. The method includes sending a first data packet in first format from the client through the power line network. The method additionally includes receiving the first data packet by the repeater through the power line network at through a first network interface.
摘要:
In accordance with one embodiment of the present disclosure, a method may include receiving, at a first plug link device prong, a Powerline Communication (PLC) signal from a first main electrical line. The method may further include transferring the PLC signal from the first plug link device prong to a first plug link device electrical line. The method may also include passing the PLC signal from the first plug link device electrical line to a second plug link device electrical line. The method may also include transferring the PLC signal from the second plug link device electrical line to a second plug link device prong. The method may also include sending, from the second plug link device prong, the PLC signal to a second main electrical line.
摘要:
A powerstrip apparatus having powerline networking capability. The apparatus has a housing member, which an outer region and an inner region. An AC power line is coupled to the housing member. In a specific embodiment, the AC powerline includes a male connector device, e.g., two prong, three prong. The apparatus has a surge protector coupled to the AC power line. The surge protector is within a first portion of the inner region of the housing member. The apparatus has one or more AC power outlets coupled to the surge protector. The one or more AC power outlets is spatially disposed on a first portion of the outer region of the housing member. An on/off switch is coupled between the one or more AC power outlets and the surge protector. A power line device is coupled to the AC powerline. The power line device is adapted to process a data signal from the AC powerline in a first format to a second format. A switching power supply is coupled to the AC powerline. The switching power supply is adapted to convert an AC power signal into a DC signal for use with the power line device. The apparatus also has a first output port coupled to an first input/output of the PLC device and may also have an Nth output port coupled to a second input/output of the PLC device; where N is an integer greater than 1.
摘要:
System and method for repeater in a power line network. According to an embodiment, the present invention provides a method for power line communication network. The method includes providing a virtual local area network (VLAN), which VLAN includes at least a repeater, a client, and a gateway. The VLAN is associated with a network encryption key. The repeater is associated with a first identification. The client is associated with a second identification. The gateway is associated with a third identification. The first identification and the third identification are a service identification type. The second identification is a client identification type. The method also includes providing a power line network that is configured to transmit data through OFDM signaling. The method includes sending a first data packet in first format from the client through the power line network. The method additionally includes receiving the first data packet by the repeater through the power line network at through a first network interface.
摘要:
A portable connector for power line networking. The connector includes a single AC connector, which has at least a first prong and a second prong (which will be plugged into a conventional connector device). The connector also has at least a first pair of wires coupled to the single AC connector. The first pair of wires includes a first wire coupled to the first prong and a second wire coupled to the second prong. A hardware module is coupled to the first pair of wires, which are adapted to transmit a plurality of AC signals corresponding to AC power from the AC connector and a plurality data signals from the AC connector. A single DC connector is coupled to the hardware module. A single network connector is also coupled to the hardware module.