System and method for remote control of surveillance devices
DCFirst Claim
1. A video surveillance and monitoring system, comprising:
- a private network that enables communication with surveillance cameras corresponding to geographic sites;
wherein at least two surveillance cameras correspond to geographically distinct sites; and
a centralized off-site control site, including at least one server, said at least one server being coupled to said private network and to a public network, said at least one server being operative to initialize communications between the surveillance cameras and at least one off-site client workstation coupled to said public network, to coordinate the retrieval of video images from all said surveillance cameras, to produce said retrieved video images as live images to the at least one off-site client workstation, and to enable off-site client workstations to effect real-control over selected surveillance cameras, wherein the off-site client workstation cannot initialize communication with the surveillance cameras.
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Abstract
A system and method for enabling real-time off-site video image storage is disclosed. An off-site storage site is coupled to camera servers at client sites via a private network. Each camera server is further coupled to one or more surveillance cameras. Video images captured by cameras located at the client sites are forwarded to an off-site server via a camera server. Video images received by the off-site server are produced for live viewing and/or archived in an image database. Users can retrieve live or archived video images through a client workstation that communicates with the off-site server over the public Internet. Retrieval of video images is based on a web-browser interface. Live viewing of video images is supplemented by real-time camera control functions that alter the pan-tilt-zoom (PTZ) position of the camera producing the live images. Commands for controlling the PTZ camera are encoded by the client workstation and transmitted to the off-site server. The off-site server converts the camera control codes into control strings that are recognizable by the particular camera.
545 Citations
53 Claims
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1. A video surveillance and monitoring system, comprising:
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a private network that enables communication with surveillance cameras corresponding to geographic sites;
wherein at least two surveillance cameras correspond to geographically distinct sites; and
a centralized off-site control site, including at least one server, said at least one server being coupled to said private network and to a public network, said at least one server being operative to initialize communications between the surveillance cameras and at least one off-site client workstation coupled to said public network, to coordinate the retrieval of video images from all said surveillance cameras, to produce said retrieved video images as live images to the at least one off-site client workstation, and to enable off-site client workstations to effect real-control over selected surveillance cameras, wherein the off-site client workstation cannot initialize communication with the surveillance cameras. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 27, 29, 30, 31, 32, 33, 34, 41, 42)
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17. In an environment including at least one centralized control site coupled to a private network that enables communication with surveillance cameras at a plurality of geographically distinct client sites and to a public network that enables communication with a client workstation remote from the surveillance camera, a video surveillance and monitoring method, comprising:
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(a) receiving a communication from a client workstation coupled to the public network, said communication including a first camera control command code representative of a surveillance camera control instruction;
(b) converting said received first camera control command to a first binary-coded command string;
(c) sending said first binary-coded command string to an identified address on said private network, said identified address being associated with a first identified surveillance camera;
(d) receiving a communication from a client workstation coupled to the public network, said communication including a second camera control command code representative of a user'"'"'s desired type of camera control;
(e) converting said received second camera control command to a second binary-coded command string;
(f) sending said second binary-coded command string to an identified address on said private network, said identified address being associated with a first identified surveillance camera;
wherein the first and second identified surveillance cameras are geographically distinct; and
wherein the client workstation cannot directly access the first and second surveillance cameras without an initialization by the centralized off-site control site.- View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26, 28, 35, 36, 37, 38, 39, 40)
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43. A video surveillance and monitoring system, the system comprising:
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a plurality of video monitoring devices, each monitoring device generating video monitoring data corresponding to a geographic area, wherein the plurality of video monitoring devices generate live video data and receive control instructions corresponding to a position of the video monitoring device and wherein at least two video monitoring devices of the plurality of video monitoring devices correspond to geographically distinct sites;
a centralized control site in communication with the plurality of video monitoring devices via a private communication, wherein the centralized control site retrieves live video data from the plurality of video monitoring devices; and
at least one client workstation remote from the plurality of video monitoring devices and in communication with the centralized control site via public communication network, wherein the client workstation requests monitoring device data from at least one geographic area and wherein the client workstation initiates video monitoring control instructions;
wherein the centralized control site associates at least one of the plurality of video monitoring devices to the client workstation requests and initializes communications between the at least one client workstation and the associated video monitoring device, wherein the client workstation cannot directly access the associated video monitoring device without an initialization by the centralized control site. - View Dependent Claims (44, 45, 46, 47, 48, 49, 50, 51, 52, 53)
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Specification