WO2010111975A1 - System for transfer of information data and state values in safeguarding and monitoring objects - Google Patents

System for transfer of information data and state values in safeguarding and monitoring objects Download PDF

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Publication number
WO2010111975A1
WO2010111975A1 PCT/CZ2009/000059 CZ2009000059W WO2010111975A1 WO 2010111975 A1 WO2010111975 A1 WO 2010111975A1 CZ 2009000059 W CZ2009000059 W CZ 2009000059W WO 2010111975 A1 WO2010111975 A1 WO 2010111975A1
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WO
WIPO (PCT)
Prior art keywords
transfer
unit
control unit
client
client unit
Prior art date
Application number
PCT/CZ2009/000059
Other languages
French (fr)
Inventor
Radovan Moser
Original Assignee
Radovan Moser
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Radovan Moser filed Critical Radovan Moser
Publication of WO2010111975A1 publication Critical patent/WO2010111975A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
    • G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
    • G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
    • G08B13/19654—Details concerning communication with a camera
    • G08B13/19656—Network used to communicate with a camera, e.g. WAN, LAN, Internet
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/009—Signalling of the alarm condition to a substation whose identity is signalled to a central station, e.g. relaying alarm signals in order to extend communication range

Definitions

  • the invention deals with a system for transfer of information data and state values in safeguarding and monitoring objects, particularly for transfer of data from IP cameras, sensors, monitoring and safeguarding devices, access control systems etc.
  • IP Internet Protocol
  • the disadvantage of the existing state of these transfers is that a system operator needs to have considerable knowledge in the field of data networks, to be able to identify suitable and compatible elements of transfer, and to make the resulting transfer structure quality, stable and safe he usually has to cooperate with a specialized company on creation of a design or project. This is expensive and time consuming.
  • the existing devices providing suitable functions are usually not designed for outdoor operation and are placed into unsuitable cases. Assembly of a transfer network and the whole system is thus time consuming, complicated, expensive and the result is often insufficiently protected against transfer breakthrough.
  • the task of the invention is to create a simple modular system or more precisely a transfer network providing faultless and safe transfer, which would be delivered to a customer or a user in the form of modules for easy assembly upon an order including simple assignment without special technical parameters.
  • the transfer network consists of at least one client unit to which the terminal data sources are connected by means of metallic cables, and at least one control unit, which is connected with the client unit wirelessly, by microwave communication in GHz frequency bands, in free bands, or by means of LAN or optical cables, and the control unit is at the same time connected with a monitoring, imaging, signalling or recording device (REC, U), while the client unit and the control unit are mutually compatible configured modular units with adjusted secured both sided transfer of data and/or state values.
  • REC monitoring, imaging, signalling or recording device
  • the client unit is a device to which terminal data sources, like cameras, sensors, relays, recording devices, switchboards etc. are connected. Communication between the client unit with the terminal data sources runs advantageously by means of metallic cables in both directions.
  • the possible communication types LAN (IP protocol) and RS-232 (series communication). Communication between the client unit and the other units is usually wireless, in free bands and according to the IEEE 802.11 standard. In some cases the units are interconnected by a LAN or optical cables.
  • the control unit is a device usually located at the top of the transfer network topology, whose task is to control and monitor all the transfer and client units. Another function is assignment of IP addresses to the network terminal data source if they are adjusted in the "DHCP Client" mode, which simplifies the work with configuration and makes connection of communication between the network terminal data sources easier.
  • Communication between the control unit and the other units is usually wireless, in free bands and according to the IEEE 802.11 standard. In some cases the units are interconnected by a LAN or optical cables. This unit moreover enables advantageous communication with the network terminal data sources apart its function of communication with transfer or client units. The transfer of information runs in this case from the control unit wirelessly and into the terminal data sources by means of metallic cables.
  • the possible communication types LAN (IP protocol) and RS-232 (series communication).
  • the system includes at least one transfer unit for retranslation of connection between the client unit and control unit, where the transfer unit is connected with the client unit and the control unit wirelessly by microwave communication at GHz frequency bands, or by means of LAN or optical cables, and is formed as a compatible configured modular unit to the client unit and to the control unit with adjusted secured both sided transfer of data and/or state values.
  • the transfer unit is a device serving for retranslation of connection and also may serve for connection of multiple data streams from the client or control unit to a single data stream and vice versa, i.e. for separation of data streams in the opposite direction.
  • Communication between the control unit and the other units is usually wireless, in free bands and according to the IEEE 802.11 standard.
  • the units are interconnected by a LAN or optical cables. This unit also enables advantageous communication with the network terminal data sources apart from its retranslation function. Communication with these elements goes via metallic lines.
  • the possible communication types LAN (IP protocol) and RS-232 (series communication).
  • the client unit and the control unit are together in the form of a "Bridge” type device with a radio part, and the transfer unit is in the form of a "Bridge” type device with two radio parts.
  • the term “Bridge” means a network device connecting two network parts on the second (line) layer of the ISO/OSI reference model.
  • a bridge is transparent (invisible for protocols of higher layers, it separates operation of different network segments and thus the network load.
  • the main advantage of the system according to the invention is based on the comprehensive modular solution, on simplicity of ordering the system, reduction of implementation time and on high quality and safety of the system transfer network.
  • a customer only specifies types and quantity of terminal data sources connected to the network in an order, and the expected data streams from/into these devices and their location in the space, and will obtain all the system parts from the supplier, where the active parts will be configured and ready for operation.
  • the supply includes a connection scheme so the customer only connects the parts into the whole network and the system is ready for operation after connection of the terminal data sources.
  • Fig. 1 shows a flow chart of the system for data transfer from five IP cameras located on two distant buildings to one recording device in the third building
  • Fig 2 shows the flow diagram of the system as in Fig. 1 , but with a transfer unit applied
  • fig 3 shows a block diagram of a system for transfer of information from six perimetric sensors to a switchbox in complex premises without the possibility of cable connection.
  • the diagram in Fig. 1 shows a kit modular system for image transfer from IP cameras (CAM 1. CAM 2. CAM 3. CAM 4. CAM 5). located on two remote buildings to a recording device REC in the third building with direct visibility. Connection by cables would be very expensive, as there is a railway between the buildings, and there are high demands for safeguarding the connection.
  • the system includes a supply of two client units 3a, 3b and one control unit 1 already mutually configured including accessories, a connection diagram and an assembly manual, all adjusted and ready for operation.
  • the client units 3a, 3b are attached to the outside of the buildings, formed by a "Bridge" type device with a radio part, to which the CAM 1. CAM 2. CAM 3, CAM 4.
  • CAM 5 IP cameras are connected by means of metallic lines 6 formed by LAN cables.
  • the client units 3a, 3b are wirelessly connected by microwave connection 4 by means of the IEEE 802.11 standard to the control unit 1 to the third building lodge.
  • the control unit i is also formed by a "Bridge" type device with a radio part and is connected by means of a short metallic line 5 formed by a LAN cable to the recording device REC. All the parts of the transfer network are configured for mutual compatibility and safe transfer in the factory by means of communication protocol WPA and VPN tunnel. After connection, switching all the parts on and configuration of the recording device REC the image from the CAM 1.
  • CAM 5 IP cameras is displayed and recorded on the recording device REC.
  • the diagram in Fig. 2 shows a kit modular system for image transfer from IP cameras CAM 1 , CAM 2. CAM 3. CAM 4. CAM 5. which are located on two distant buildings to the recording device REC in the third building.
  • the difference against the first example is that direct wireless connection from the client units 3a, 3b to the control unit 1 is impossible, because direct wireless connection is obstructed by the fourth high building.
  • the system connection is the same as in Example 1, but there is a transfer unit 2 formed by a "Bridge" type device with two radio parts located between the client units 3a, 3b and the control unit 1 as a retranslation station on the roof of the third building.
  • Both the client units 3a, 3b are wirelessly connected by microwave connection 4 by means of the IEEE 802.11 standard to the transfer unit 2 and the transfer unit 2 is connected by means of the IEEE 802.11 standard to the control unit 1.
  • the transfer unit 2 is configured from the factory and is compatible with the remaining parts of the system.
  • FIG. 3 shows a kit modular system for transferring information from six movable (perimetric) sensors Cl, C2, C3, C4, C5, C6 on fences of complex premises with a lot of higher and lower buildings to a switchboard U located in a distant part of the premises.
  • client units 3a, 3b, 3c are located close to the sensors CJ. - C6 on the fence columns. Communication of the sensors CJ. - C6 with the client units 3a, 3b, 3c is provided by a series line RS - 232.
  • the client units 3a, 3b wirelessly communicate by microwave connection 4 by means of the IEEE 802.11 standard with the first transfer unit 2a located on one of the buildings within the premises.
  • the first transfer unit 2a however is not able to get into direct connection with the control unit 1 because of thick growth. This is why the first translation unit 2a communicates by means of the IEEE 802.11 standard with the second transfer unit 2b, which provides retranslation and connection of data up to the control unit 1.
  • the client unit 3c collect data from the last sensor C6 and sends them directly to the control unit ⁇ .
  • the switchboard Li is connected to the control unit 1 by series line RS- 232.
  • the system for transfer of information data and state values according to the invention may be used for transferring data from/to IP cameras and other monitoring and imaging IP systems, transferring data from sensors in the field of building security, like e.g. perimetrics, light and radio gates etc., transferring information to monitoring and supervisory desks and recording devices, transferring information in access systems, entrance doors and gates.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The system for transfer of information data and state values in safeguarding and monitoring objects has a transfer network, which consists of at least one client unit (3a, 3b, 3c) to which the terminal data sources are connected by means of metallic cables (6), and at least one control unit (1), which is wirelessly connected with the client unit (3a, 3b, 3c) by microwave communication (4) in free bands, or by means of LAN or optical cables, and the control unit (1) is at the same time connected with a monitoring, imaging, signalling or recording device (REC, U), while the client unit (3a, 3b, 3c) and the control unit (1) are mutually compatible configured modular units with adjusted secured both sided transfer of data and/or state values. The system may also include at least one transfer unit (2) for retranslation of connection between the client unit (3a, 3b, 3c) and the control unit (1).

Description

System for transfer of information data and state values in safeguarding and monitoring objects
Background and summary of the invention
The invention deals with a system for transfer of information data and state values in safeguarding and monitoring objects, particularly for transfer of data from IP cameras, sensors, monitoring and safeguarding devices, access control systems etc.
We know systems for cable data transfer for example from signalling sensors to central security desks or with camera systems making image recording stored on media or CCTV with continuous monitoring.
Present watching camera systems mainly use microwave connection working on unpaid frequencies for transferring image from watching cameras, which however bring problems with reduced quality, jamming or even deliberate interference in transfer.
So called IP cameras (IP = Internet Protocol), provide digital signal transferred by means of LANs.
The disadvantage of the existing state of these transfers is that a system operator needs to have considerable knowledge in the field of data networks, to be able to identify suitable and compatible elements of transfer, and to make the resulting transfer structure quality, stable and safe he usually has to cooperate with a specialized company on creation of a design or project. This is expensive and time consuming. The existing devices providing suitable functions are usually not designed for outdoor operation and are placed into unsuitable cases. Assembly of a transfer network and the whole system is thus time consuming, complicated, expensive and the result is often insufficiently protected against transfer breakthrough. The task of the invention is to create a simple modular system or more precisely a transfer network providing faultless and safe transfer, which would be delivered to a customer or a user in the form of modules for easy assembly upon an order including simple assignment without special technical parameters.
The principle of the system according to the invention is based on the fact that the transfer network consists of at least one client unit to which the terminal data sources are connected by means of metallic cables, and at least one control unit, which is connected with the client unit wirelessly, by microwave communication in GHz frequency bands, in free bands, or by means of LAN or optical cables, and the control unit is at the same time connected with a monitoring, imaging, signalling or recording device (REC, U), while the client unit and the control unit are mutually compatible configured modular units with adjusted secured both sided transfer of data and/or state values.
The client unit is a device to which terminal data sources, like cameras, sensors, relays, recording devices, switchboards etc. are connected. Communication between the client unit with the terminal data sources runs advantageously by means of metallic cables in both directions. The possible communication types: LAN (IP protocol) and RS-232 (series communication). Communication between the client unit and the other units is usually wireless, in free bands and according to the IEEE 802.11 standard. In some cases the units are interconnected by a LAN or optical cables.
The control unit is a device usually located at the top of the transfer network topology, whose task is to control and monitor all the transfer and client units. Another function is assignment of IP addresses to the network terminal data source if they are adjusted in the "DHCP Client" mode, which simplifies the work with configuration and makes connection of communication between the network terminal data sources easier. Communication between the control unit and the other units is usually wireless, in free bands and according to the IEEE 802.11 standard. In some cases the units are interconnected by a LAN or optical cables. This unit moreover enables advantageous communication with the network terminal data sources apart its function of communication with transfer or client units. The transfer of information runs in this case from the control unit wirelessly and into the terminal data sources by means of metallic cables. The possible communication types: LAN (IP protocol) and RS-232 (series communication).
In an advantageous embodiment of the invention the system includes at least one transfer unit for retranslation of connection between the client unit and control unit, where the transfer unit is connected with the client unit and the control unit wirelessly by microwave communication at GHz frequency bands, or by means of LAN or optical cables, and is formed as a compatible configured modular unit to the client unit and to the control unit with adjusted secured both sided transfer of data and/or state values.
The transfer unit is a device serving for retranslation of connection and also may serve for connection of multiple data streams from the client or control unit to a single data stream and vice versa, i.e. for separation of data streams in the opposite direction. Communication between the control unit and the other units is usually wireless, in free bands and according to the IEEE 802.11 standard. In some cases the units are interconnected by a LAN or optical cables. This unit also enables advantageous communication with the network terminal data sources apart from its retranslation function. Communication with these elements goes via metallic lines. The possible communication types: LAN (IP protocol) and RS-232 (series communication).
Finally there is an advantage if the client unit and the control unit are together in the form of a "Bridge" type device with a radio part, and the transfer unit is in the form of a "Bridge" type device with two radio parts. In the computer network terminology the term "Bridge" means a network device connecting two network parts on the second (line) layer of the ISO/OSI reference model. A bridge is transparent (invisible for protocols of higher layers, it separates operation of different network segments and thus the network load.
The main advantage of the system according to the invention is based on the comprehensive modular solution, on simplicity of ordering the system, reduction of implementation time and on high quality and safety of the system transfer network. A customer only specifies types and quantity of terminal data sources connected to the network in an order, and the expected data streams from/into these devices and their location in the space, and will obtain all the system parts from the supplier, where the active parts will be configured and ready for operation. The supply includes a connection scheme so the customer only connects the parts into the whole network and the system is ready for operation after connection of the terminal data sources.
Brief description of the Drawings
The invention will be explained in more detail by means of drawings, in which Fig. 1 shows a flow chart of the system for data transfer from five IP cameras located on two distant buildings to one recording device in the third building, Fig 2 shows the flow diagram of the system as in Fig. 1 , but with a transfer unit applied, fig 3 shows a block diagram of a system for transfer of information from six perimetric sensors to a switchbox in complex premises without the possibility of cable connection.
Detailed description of the preferred embodiments
The below described and depicted particular examples of the invention embodiments are considered illustrative and they in no way limit the invention embodiment to the examples herein presented. Professionals in the technology sphere will find or will be able to find more or fewer equivalents to the specific embodiments of the invention herein described in their routine experimental work. These equivalents will also be included in the following claims.
Example 1
The diagram in Fig. 1 shows a kit modular system for image transfer from IP cameras (CAM 1. CAM 2. CAM 3. CAM 4. CAM 5). located on two remote buildings to a recording device REC in the third building with direct visibility. Connection by cables would be very expensive, as there is a railway between the buildings, and there are high demands for safeguarding the connection. The system includes a supply of two client units 3a, 3b and one control unit 1 already mutually configured including accessories, a connection diagram and an assembly manual, all adjusted and ready for operation. The client units 3a, 3b are attached to the outside of the buildings, formed by a "Bridge" type device with a radio part, to which the CAM 1. CAM 2. CAM 3, CAM 4. CAM 5 IP cameras are connected by means of metallic lines 6 formed by LAN cables. The client units 3a, 3b are wirelessly connected by microwave connection 4 by means of the IEEE 802.11 standard to the control unit 1 to the third building lodge. The control unit i is also formed by a "Bridge" type device with a radio part and is connected by means of a short metallic line 5 formed by a LAN cable to the recording device REC. All the parts of the transfer network are configured for mutual compatibility and safe transfer in the factory by means of communication protocol WPA and VPN tunnel. After connection, switching all the parts on and configuration of the recording device REC the image from the CAM 1. CAM 2, CAM 3, CAM 4. CAM 5 IP cameras is displayed and recorded on the recording device REC.
Example 2
The diagram in Fig. 2 shows a kit modular system for image transfer from IP cameras CAM 1 , CAM 2. CAM 3. CAM 4. CAM 5. which are located on two distant buildings to the recording device REC in the third building. The difference against the first example is that direct wireless connection from the client units 3a, 3b to the control unit 1 is impossible, because direct wireless connection is obstructed by the fourth high building. The system connection is the same as in Example 1, but there is a transfer unit 2 formed by a "Bridge" type device with two radio parts located between the client units 3a, 3b and the control unit 1 as a retranslation station on the roof of the third building. Both the client units 3a, 3b are wirelessly connected by microwave connection 4 by means of the IEEE 802.11 standard to the transfer unit 2 and the transfer unit 2 is connected by means of the IEEE 802.11 standard to the control unit 1. The transfer unit 2 is configured from the factory and is compatible with the remaining parts of the system.
Example 3
The diagram in Fig. 3 shows a kit modular system for transferring information from six movable (perimetric) sensors Cl, C2, C3, C4, C5, C6 on fences of complex premises with a lot of higher and lower buildings to a switchboard U located in a distant part of the premises.
There are client units 3a, 3b, 3c are located close to the sensors CJ. - C6 on the fence columns. Communication of the sensors CJ. - C6 with the client units 3a, 3b, 3c is provided by a series line RS - 232.
The client units 3a, 3b wirelessly communicate by microwave connection 4 by means of the IEEE 802.11 standard with the first transfer unit 2a located on one of the buildings within the premises. The first transfer unit 2a however is not able to get into direct connection with the control unit 1 because of thick growth. This is why the first translation unit 2a communicates by means of the IEEE 802.11 standard with the second transfer unit 2b, which provides retranslation and connection of data up to the control unit 1. The client unit 3c collect data from the last sensor C6 and sends them directly to the control unit ±. The switchboard Li is connected to the control unit 1 by series line RS- 232.
The system for transfer of information data and state values according to the invention may be used for transferring data from/to IP cameras and other monitoring and imaging IP systems, transferring data from sensors in the field of building security, like e.g. perimetrics, light and radio gates etc., transferring information to monitoring and supervisory desks and recording devices, transferring information in access systems, entrance doors and gates.

Claims

1. System for transfer of information data and state values in safeguarding and monitoring objects, including terminal data sources, particularly IP cameras (CAM) and/or sensors (C), a transfer network and a monitoring, imaging, signalling or recording device (REC, U), ch a racte rized by th at the transfer network consists of at least one client unit (3a, 3b, 3c) to which the terminal data sources are connected by means of metallic cables (6), and at least one control unit (1), which is wirelessly connected with the client unit (3a, 3b, 3c) by microwave communication (4) in free bands, or by means of LAN or optical cables, and the control unit (1) is at the same time connected with a monitoring, imaging, signalling or recording device (REC, U), while the client unit (3a, 3b, 3c) and the control unit (1) are mutually compatible configured modular units with adjusted secured both sided transfer of data and/or state values.
2. The system according to Claim 1 ch a racte rized by th at at least one transfer unit (2) is included, for retranslation of the connection between the client unit (3a, 3b, 3c) and the control unit (1), where the transfer unit (2) is connected with the client unit (3a, 3b, 3c) and with the control unit (1) wirelessly by microwave connection (4), or by means of LAN or optical cables, and is formed as a compatible configured modular unit to the client unit (3a, 3b, 3c) and the control unit (1), with adjusted secured both sided transfer of data and/or state values.
3. The system according to Claim 1 or 2, ch a ra cte rized by th at the control unit (1) and/or the client unit (3a, 3b, 3c) is connected with the terminal data sources for the transfer of information from the client unit (3a, 3b, 3c) into terminal data sources by means of metallic cables (6) and /or for the transfer of information in the direction from the control unit (1) into the client unit (3a, 3b, 3c) and therefrom into the terminal data sources by means of metallic cables (6). The system according to at least one of the Claims 1 to 3, characterized by that the client unit (3a, 3b, 3c) and the control unit (1) are formed by a "Bridge" type device with one radio part, the transfer unit (2) is formed by a "Bridge" type device with two radio parts.
PCT/CZ2009/000059 2009-03-30 2009-04-24 System for transfer of information data and state values in safeguarding and monitoring objects WO2010111975A1 (en)

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CZ200921046U CZ19650U1 (en) 2009-03-30 2009-03-30 System for transferring information data and state values when securing and monitoring objects
CZPUV2009-21046 2009-03-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104219489A (en) * 2013-06-04 2014-12-17 国家电网公司 Wireless monitoring equipment and method for operating same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030185296A1 (en) * 2002-03-28 2003-10-02 Masten James W. System for the capture of evidentiary multimedia data, live/delayed off-load to secure archival storage and managed streaming distribution
WO2004012434A1 (en) * 2002-07-29 2004-02-05 Uhs Systems Pty Ltd A telemetry system
US20040066456A1 (en) * 2002-06-21 2004-04-08 David Read Visual imaging network systems and methods

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030185296A1 (en) * 2002-03-28 2003-10-02 Masten James W. System for the capture of evidentiary multimedia data, live/delayed off-load to secure archival storage and managed streaming distribution
US20040066456A1 (en) * 2002-06-21 2004-04-08 David Read Visual imaging network systems and methods
WO2004012434A1 (en) * 2002-07-29 2004-02-05 Uhs Systems Pty Ltd A telemetry system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104219489A (en) * 2013-06-04 2014-12-17 国家电网公司 Wireless monitoring equipment and method for operating same

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CZ19650U1 (en) 2009-05-25
SK50112010U1 (en) 2010-10-07

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