Wireless emergency response system
First Claim
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1. An emergency response system comprising:
- a remote module including a first wireless transceiver for receiving and transmitting messages, a microphone and a plurality of speakers for broadcasting the received messages, wherein the remote module includes a weighted base and a generally frustoconical body, wherein the weighted base biases the remote module into an upright position; and
a command module including a second wireless transceiver for receiving messages from the remote module and transmitting messages to the remote module,wherein the remote module communicates with the command module over a full-duplex wireless communication link.
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Abstract
A emergency response system including a remote module and a command module in communication with each other via a wireless communication link. The remote module includes a wireless communication circuit for receiving and transmitting wireless signals to the command module. The remote module includes a plurality of speakers for transmitting the received signal from the command module. The command module includes a wireless communication circuit for receiving information from the remote module and transmitting messages to the remote module. The wireless communication link between the remote module and the command module is a full-duplex circuit.
6 Citations
18 Claims
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1. An emergency response system comprising:
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a remote module including a first wireless transceiver for receiving and transmitting messages, a microphone and a plurality of speakers for broadcasting the received messages, wherein the remote module includes a weighted base and a generally frustoconical body, wherein the weighted base biases the remote module into an upright position; and a command module including a second wireless transceiver for receiving messages from the remote module and transmitting messages to the remote module, wherein the remote module communicates with the command module over a full-duplex wireless communication link. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An emergency response system, comprising:
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a plurality of remote modules each including an outer casing having a plurality of sidewalls and a cover, a first wireless transceiver for receiving and transmitting messages, a microphone concealed in the outer casing and a plurality of speakers for broadcasting the received messages, wherein the first wireless transceiver, the microphone and the plurality of speakers are contained within the outer casing such that the remote module can be deployed as a self contained unit, wherein each remote module has a unique address assigned to it, and; a command module including a second wireless transceiver for receiving messages from the remote modules and transmitting messages to the remote modules, the command module including an address selection switch operable to select one of a plurality of addresses of the remote modules such that the command module receives messages and transmits messages to only the remote module having the selected address, wherein the remote modules communicate with the command module by a full-duplex wireless communication link. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. An emergency response system, comprising:
- a plurality of remote modules each including a first wireless transceiver for receiving and transmitting messages, a microphone and a plurality of speakers for broadcasting the received messages, wherein at least one of the remote modules includes a weighted base and a generally frustoconical body, wherein the weighted base biases the remote module into an upright position, each remote module having a unique address;
a command module including a second wireless transceiver for receiving messages from the remote modules and transmitting messages to the remote modules, the command module including an address selection switch operable to select one of a plurality of addresses such that the command module receives messages and transmits messages to only the remote module having the selected address, wherein the remote modules communicate with the command module by a full-duplex wireless communication link. - View Dependent Claims (18)
- a plurality of remote modules each including a first wireless transceiver for receiving and transmitting messages, a microphone and a plurality of speakers for broadcasting the received messages, wherein at least one of the remote modules includes a weighted base and a generally frustoconical body, wherein the weighted base biases the remote module into an upright position, each remote module having a unique address;
Specification