发明名称 |
WIRELESS CEILING COMMUNICATION BUS SYSTEM. |
摘要 |
A wireless communication bus system for transmitting electromagnetic signals to and from devices located in defined areas of a managed building space partitioned into a plurality of rooms is disclosed. A controller device located above a ceiling grid system generates electromagnetic signals to control operation of the devices through a plurality of wireless transmitter/receiver modules, also located above the ceiling grid. The wireless transmitter/receiver devices together form a wireless communication bus and relay electromagnetic control signals between the controller and the controlled devices. Wireless repeater transmitter/receiver modules can also be added to the wireless communication bus to relay electromagnetic signals between other wireless transmitter/receiver devices that form part of the wireless bus. Each wireless transmitter/receiver module has a unique address that can be selected by the controller in order to relay an electromagnetic signal to a device that is closest to the wireless transmitter/receiver module. The wireless transmitter/receiver modules operate on different frequencies set by the controller to enable direct communication with targeted devices.
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申请公布号 |
MXPA00007777(A) |
申请公布日期 |
2004.11.10 |
申请号 |
MX2000PA07777 |
申请日期 |
2000.08.09 |
申请人 |
ARMSTRONG WORLD INDUSTRIES, INC. |
发明人 |
SANDOR A. FRECSKA. |
分类号 |
G05B15/00;G08C17/02;H04B1/38;H04L12/28 |
主分类号 |
G05B15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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