Security system using call display
First Claim
1. A security system comprising a host of alarm panels each of which receives signals from sensors indicating the presence of an alarm condition in a space being monitored, each alarm panel includes means to originate a telephone communication over a telephone network to a receiving arrangement and provide information signals thereto regarding an alarm condition, said receiving arrangement being connected to and providing said information to a central computer which processes the information signals and based thereon adopts an appropriate course of action, said receiving arrangement upon initiation of a telephone communication from any of said alarm panels also includes means for receiving telephone network information from the telephone network which telephone network information is particular to a telephone service used by the alarm panel to originate the telephone communication and subsequently receives the information alarm signal from the alarm panel;
- said receiving arrangement, upon receipt of a telephone communication from an alarm panel, includes means to combine the telephone network information with information from the alarm panel and provides this combined information in a data signal to the central computer for processing.
7 Assignments
0 Petitions
Accused Products
Abstract
An improved alarm security system is disclosed which provides caller identification information when an alarm panel completes a telephone communication with a central computer. Such information is automatically provided by the telephone network upon initiation of a telephone communication. The central computer can use this information alone or in combination with other information received from the alarm panel to improve reliability and provide a more effective security system.
103 Citations
9 Claims
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1. A security system comprising a host of alarm panels each of which receives signals from sensors indicating the presence of an alarm condition in a space being monitored, each alarm panel includes means to originate a telephone communication over a telephone network to a receiving arrangement and provide information signals thereto regarding an alarm condition, said receiving arrangement being connected to and providing said information to a central computer which processes the information signals and based thereon adopts an appropriate course of action, said receiving arrangement upon initiation of a telephone communication from any of said alarm panels also includes means for receiving telephone network information from the telephone network which telephone network information is particular to a telephone service used by the alarm panel to originate the telephone communication and subsequently receives the information alarm signal from the alarm panel;
- said receiving arrangement, upon receipt of a telephone communication from an alarm panel, includes means to combine the telephone network information with information from the alarm panel and provides this combined information in a data signal to the central computer for processing.
- 2. A security system comprising a host of alarm panels located at remote locations connected to a telephone service of a public telephone network, each telephone service having telephone information known to the public telephone network, which telephone information uniquely identifies the telephone service, said security system including a security monitoring station connected to the public telephone network for receiving telephone communications from said alarm panels, each of said alarm panels having means for initiating and completing a telephone communication via the telephone network with a receiving arrangement of said security monitoring station, each of said alarm panels, when in telephone communication with said receiving arrangement for reporting detected alarm conditions, providing to said receiving arrangement alarm information specific to the detected alarm conditions and including information particular to each alarm panel uniquely identifying the alarm panel, said receiving arrangement additionally including means for receiving said telephone information from the public telephone network identifying the telephone service used by the alarm panel, said receiving arrangement including a processor which links the received telephone information and received alarm information of an alarm panel and having an output for providing the linked telephone information and alarm information to a central computer of said security system for processing and suitable response.
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6. A receiving arrangement for a security monitoring system where the receiving arrangement receives telephone communications from alarm panels of individual security systems and forwards, in an output signal for a processing computer, information provided by an alarm panel, said receiving arrangement comprising
means for connecting to a public telephone network to receive telephone communications from any of the security alarm panels, means for receiving and storing caller identification information provided to the receiver by the public telephone network for each telephone communication received, means for receiving and storing alarm information communicated thereto by an alarm panel in a telephone communication, means for associating, in a receiver output signal, the caller identification information and the alarm information received each time an alarm panel initiates a telephone communication with said receiving arrangement in an output signal of the receiver, and means for connecting said receiving arrangement to the processing computer to provide said output signal to the processing computer, whereby said output signal for each communication received from an alarm panel has identification information provided by the alarm panel and caller identification information provided by the public telephone network allowing cross referencing by the processing computer.
Specification