Wireless communication system by using electric power line as data link network
First Claim
1. A wireless communication system by using an electric power line as a data link network, comprising;
- a plurality of primary wireless communication modules, each of which further comprising;
a controller having a data link port and a communication port connected to a communication line of a communication system;
a data communication device coupled to the data link port of the controller;
a filter coupled between the data communication device and the electric power line;
a system status memory coupled to the controller for storing an individual system status data of the primary wireless communication module; and
a plurality of secondary wireless communication modules communicating with the primary wireless communication modules;
wherein the system status memories of the primary wireless communication modules are synchronized to each other by transmitting the system status data therebetween according to a predetermined communication protocol on a selected communication channel through the electric power line.
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Abstract
A wireless communication system by using an electric power line as a data link network is disclosed. The system includes a plurality of primary wireless communication modules, a plurality of secondary wireless communication modules. Each of the primary wireless communication modules includes a data communication device coupled to a data link port of a controller, and a filter coupled between the data communication device and the electric power line. The system status memories of the primary wireless communication modules are synchronized to each other by transmitting the system status data therebetween according to a predetermined communication protocol on a selected communication channel through the electric power line.
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Citations
16 Claims
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1. A wireless communication system by using an electric power line as a data link network, comprising;
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a plurality of primary wireless communication modules, each of which further comprising;
a controller having a data link port and a communication port connected to a communication line of a communication system;
a data communication device coupled to the data link port of the controller;
a filter coupled between the data communication device and the electric power line;
a system status memory coupled to the controller for storing an individual system status data of the primary wireless communication module; and
a plurality of secondary wireless communication modules communicating with the primary wireless communication modules;
wherein the system status memories of the primary wireless communication modules are synchronized to each other by transmitting the system status data therebetween according to a predetermined communication protocol on a selected communication channel through the electric power line.- View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A wireless communication system by using an electric power line as a data link network, comprising;
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a plurality of primary wireless communication modules, each of which further comprising;
a controller having a data link port and a communication port connected to a communication line of a communication system;
a data communication device coupled to the data link port of the controller;
a filter coupled between the data communication device and the electric power line;
a system status memory coupled to the controller for storing a system status data of the primary wireless communication module;
a plurality of secondary wireless communication modules communicating with the primary wireless communication modules, each of which further comprising;
a controller having a data link port;
a system status memory coupled to the controller for storing a system status data of the seconday wireless communication module; and
a plurality of seats, each of which being mounted with a secondary wireless communication module, further comprising;
a data communication device coupled to the data link port of the controller of the secondary wireless communication module;
a filter coupled between the data communication device and the electric power line;
wherein the system status memories of the primary wireless communication modules and the secondary wireless communication modules are synchronized to each other by transmitting the system status data therebetween according to a predetermined communication protocol on a selected communication channel through the electric power line. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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Specification