Security system with distributed audio and video sources
Disclosed is a hub station of an alarm system, having: a hub station housing; a hub station controller disposed within the hub station housing, wherein the hub station is configured for: communicating, bi-directionally over a short range network during an active alarm condition, with a plurality of client stations that are distributed in a plurality of zones, the plurality of client stations each including a housing and located therein a power transformer, a speaker, a microphone, and one of a plurality of controllers; obtaining, from the communicating during the active alarm condition, intrusion sound data indicative of sounds received by one or more of the plurality of client stations; and determining, from the intrusion sound data, intrusion location data indicative of a location and movement of an intrusion among the architectural zones; and forwarding, over a long range telecommunications network, the intrusion location data to a central station.
1. A hub station of an alarm system, comprising:
a hub station housing;
a hub station controller disposed within the hub station housing, wherein the hub station is configured for:
communicating, bi-directionally over a short range telecommunications network during an active alarm condition, with a plurality of client stations that are distributed in a plurality of architectural zones, the plurality of client stations each including a client station housing and located therein a client station power transformer, a client station speaker, a client station microphone, and one of a plurality of client station controllers;
obtaining, from the communicating during the active alarm condition, intrusion sound data indicative of sounds received by one or more of the plurality of client stations; and
determining, from the intrusion sound data, intrusion location data indicative of a location and movement of an intrusion among the plurality of architectural zones; and
forwarding, over a long range telecommunications network, the intrusion location data to a central station;
wherein the hub station is configured for,
developing, from the intrusion location data, a soundscape of the plurality of architectural zones; and
obtaining from the soundscape the location and movement of the intrusion among the plurality of architectural zones;
wherein the hub station is configured for:
comparing the soundscape with a sound map of the plurality of architectural zones;
obtaining the location and movement of the intrusion among the plurality of architectural zones following comparing the soundscape with the sound map.
2. The hub station of claim 1 , wherein the short range telecommunications network is a local area network or a personal area network.
3. The hub station of claim 1 , wherein the hub station is configured for communicating, bi-directionally, with the central station over the long range telecommunications network.
4. The hub station of claim 1 , wherein the long range telecommunications network is one or more Public Switched Telephone Networks (PTSN).
5. The hub station of claim 1 , wherein the hub station is configured for calibrating the sound map of the plurality of architectural zones by:
instructing one or more of the plurality of client stations to emit a test signal at a respective one or more predetermined times; and
receiving, from others of the plurality of client stations, data indicative of a detected sound levels during the one or more predetermined times.
6. The hub station of claim 5 , wherein the hub station is configured for:
associating the data indicative of the detected sound levels with a location within each of the plurality of architectural zones of the one or more of the plurality of client stations instructed to emit the test signal at the respective one or more predetermined times, thereby calibrating the sound map of the plurality of architectural zones.
7. The hub station of claim 5 , wherein the hub station is configured for calibrating the sound map automatically while the alarm system is in an armed-away state.
8. The hub station of claim 1 , wherein the hub station is configured for:
monitoring, over the short range telecommunications network prior to the active alarm condition, the plurality of client stations that are distributed in the plurality of architectural zones; and
identifying the active alarm condition, from the monitoring, by identifying a perimeter breach at one of the plurality of architectural zones.
9. The hub station of claim 8 , wherein the hub station is configured for identifying the perimeter breach by identifying a fault condition with one or more of a glass break sensor, a window contact sensor, a door contact sensor, and a perimeter motion sensor, thereby initially identifying the active alarm condition.
10. An alarm system comprising:
the hub station of claim 1 ;
the plurality of client stations that are configured for being distributed in the plurality of architectural zones;
the plurality of client stations each including the client station housing and located therein the client station power transformer;
the client station speaker;
the client station microphone; and
a client station controller.
11. A method of monitoring for an alarm condition with a hub station that includes a hub station controller within a hub station housing, the method comprising:
communicating, bi-directionally over a short range telecommunications network during an active alarm condition, with a plurality of client stations that are distributed in a plurality of architectural zones, the plurality of client stations each including a client station housing and located therein a client station power transformer, a client station speaker, a client station microphone, and one of a plurality of client station controllers;
obtaining, from the communicating during the active alarm condition, intrusion data indicative of a location and movement of an intrusion among the plurality of architectural zones;
forwarding, over a long range telecommunications network, the intrusion data to a central station;
developing, from the intrusion data, a soundscape of the plurality of architectural zones; and
obtaining from the soundscape the location and movement of the intrusion among the plurality of architectural zones;
comparing the soundscape with a sound map of the plurality of architectural zones; and
obtaining the location and movement of the intrusion among the plurality of architectural zones following comparing the soundscape with the sound map.
12. The method of claim 11 , further comprising calibrating the sound map of the plurality of architectural zones by:
instructing one or more of the plurality of client stations to emit a test signal at a respective one or more predetermined times; and
receiving, from others of the plurality of client stations, data indicative of a detected sound levels during the one or more predetermined times.
13. The method of claim 12 , further comprising:
associating the data indicative of the detected sound levels with a location within each of the plurality of architectural zones of the one or more of the plurality of client stations instructed to emit the test signal at the respective one or more predetermined times, thereby calibrating the sound map of the plurality of architectural zones.
14. The method of claim 12 , further comprising calibrating the sound map automatically while the alarm system is in an armed-away status.
15. The method of claim 11 , further comprising:
monitoring, over the short range telecommunications network prior to the active alarm condition, the plurality of client stations that are distributed in the plurality of architectural zones; and
identifying the active alarm condition, from the monitoring, by identifying a perimeter breach at one of the plurality of architectural zones.
16. The method of claim 15 , further comprising identifying the perimeter breach by identifying a fault condition with one or more of a glass break sensor, a window contact sensor, a door contact sensor, and a perimeter motion sensor.