CN102157049A - Intelligent image identification based remote monitoring transmission system of operating conditions of fire alarm controller - Google Patents
Intelligent image identification based remote monitoring transmission system of operating conditions of fire alarm controller Download PDFInfo
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- CN102157049A CN102157049A CN 201110108502 CN201110108502A CN102157049A CN 102157049 A CN102157049 A CN 102157049A CN 201110108502 CN201110108502 CN 201110108502 CN 201110108502 A CN201110108502 A CN 201110108502A CN 102157049 A CN102157049 A CN 102157049A
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Abstract
The invention relates to an intelligent image identification based remote monitoring transmission system of the operating conditions of a fire alarm controller, comprising a small-size camera, a light source compensator, an image acquisition module, an embedded type operation processing module and a GPRS (General Packet Radio Service) communication module. The invention solves the problems that the fire alarm controller is difficult to analyze a communication protocol and realize interconnection, intercommunication and centralized remote monitoring, has the advantages of simple structure, easy and convenient operation, stability, reliability and low cost without any changing the installing and using mode of the traditional fire alarm controller or connecting in a wiring way, and does not relate to steal technical secrets of a manufacture factory of the fire alarm controller compared with a protocol identification and analysis method; and in addition, the intelligent image identification based remote monitoring transmission system can directly send a panel image of the fire alarm controller, thereby being convenient to intuitively show real conditions of the fire alarm controller and a building fire-fighting facility to a remote user.
Description
Technical field
The present invention relates to a kind of fire alarm control unit running state monitoring transmission system, relate to a kind of fire alarm control unit running status remote monitoring transmission system that integrates electronic remote monitoring, information acquisition, information Recognition, information transmission specifically based on intelligent image identification.
Background technology
Along with economic society and urban construction develop rapidly, the fire fighting devicies such as automatic fire alarm system in all kinds of buildings in China city and the public place are popularized, and vital role has been brought into play in fire prevention and control aspect in early days.But in actual moving process, also expose some distinct issues, fire fighting devicies such as the automatic fire alarm system operation serviceability rate that is mainly reflected in social unit is low, the frequent fault of system or equipment component, wrong report or complete machine are stopped using for a long time, and mounted building fire protection facility can not normally be played a role.
Fire alarm control unit is the nucleus equipment of automatic fire alarm system.Remote monitoring networking by fire alarm control unit, can real-time remote monitoring the respectively running status and the warning message of the unit's of networking automatic fire alarm system.Fire supervision administrative authority relies on the remote control technology means, the fire supervision law enforcement usefulness and the quality that can further improve, in time find and correct the security against fire technical matters, the operation serviceability rate of fire fighting devicies such as guarantee fire alarm control unit, simultaneously can realize quick and precisely reporting to the police automatically, improve fire brigade quick-reaction capability (QRC) and the success ratio of putting out from the beginning of fire.
Existing fire alarm control unit long-distance monitoring method generally adopts switching value interface, data-interface monitoring dual mode.But all there is technological deficiency in this dual mode.Switching value interface detection mode only can be discerned the Status Type of fire alarm control unit, as fire alarm, fault etc., can't obtain the warning particular content.The data-interface monitoring according to the output data of its output protocol parsing fire alarm control unit, is obtained concrete running state information by the data output interface of data line connection fire alarm control unit.But because existing national standard does not still have uniform requirement to the output data interface mode and the communication protocol of fire alarm control unit, the fire alarm control unit communication protocol numerous and complicated of different brands, model, incompatible, and producer is not open to agreement, causes the protocol analysis difficulty.On-the-spot test, the agreement that extensively adopts cracks means at present, and be also very not comprehensive to the parsing of output data, is difficult to accurately obtain the running status of fire alarm control unit, can't effectively implement the automatic fire alarm system remote monitoring.And quite a few does not still also possess data output interface at the old model fire alarm control unit that uses at present, can't adopt the data-interface monitoring mode to obtain the fire alarm control unit service data.Simultaneously above-mentioned two kinds of methods all need to adopt electric wiring to connect and debugging, and the normal operation of original fire alarm control unit is brought influence.
According to standard GB 4717 " fire alarm control unit " technical requirement, fire alarm control unit is in operational process, and its running status and warning message all should provide clearly on its display panel, state indication intuitively and information shows.If fire alarm control unit panel display message can be passed through image-recognizing method, important status indicator lamp information and Word message are extracted and discerned, accurately obtain the running status and the warning message of fire alarm control unit, and image information and recognition result carried out remote transmission, can realize the remote monitoring and the transmission of fire alarm control unit, thereby thoroughly solve present fire alarm control unit communication protocol disunity, the technical bottleneck problem of not open this restriction long distance control system development realizes that really the data of fire alarm control unit interconnect.
Summary of the invention
The purpose of this invention is to provide a kind of need not the mode of installing and using of existing fire alarm control unit is made any change, need not wiring and connect, and fire alarm control unit running status remote monitoring transmission system simple in structure, reliable and stable, with low cost.
The objective of the invention is to be achieved through the following technical solutions: a kind of fire alarm control unit running status remote monitoring transmission system based on intelligent image identification is characterized in that: comprise small-sized image pickup head, light source compensator, image capture module, embedded calculation process module and GPRS communication module; Described small-sized image pickup head is aimed at the display panel of fire alarm control unit and is fixed all images information that is used to take whole fire alarm control unit display panel; The light source compensator is installed on the camera, is used to camera to take compensatory light; Image capture module is connected with camera by USB interface, the signal that acquisition camera is taken; Embedded arithmetic processor is connected with image capture module, is used to discern fire alarm control unit status indicator lamp and warning Word message, and pictorial information is compressed; The GPRS communication module is connected with embedded arithmetic processor, is used to send recognition result information and compressed picture information.
Beneficial effect of the present invention: the present invention adopts technique scheme, solves fire alarm control unit communication protocol and resolves difficulty, is difficult to realize interconnecting, concentrating the problem of remote monitoring.Realize the running status and the warning message of each automatic fire alarm system of real-time remote monitoring by this system, help improving administration of the prevention and control department fire supervision law enforcement usefulness and quality, the operation serviceability rate of fire fighting devicies such as guarantee fire alarm control unit, simultaneously can realize quick and precisely reporting to the police automatically, improve fire brigade quick-reaction capability (QRC) and the success ratio of putting out from the beginning of fire.The present invention has simple in structure, characteristics easy and simple to handle, reliable and stable, with low cost, need not the mode of installing and using of existing fire alarm control unit is made any change, need not wiring connects, compare agreement identification and analytical approach, the present invention does not relate to and steals fire alarm control unit manufacturer know-how.The present invention simultaneously can give and directly send fire alarm control unit panel picture, is convenient to intuitively show to the long-distance user time of day of fire alarm control unit and building fire protection facility.
Description of drawings
Fig. 1 is a system architecture synoptic diagram of the present invention.
Fig. 2 is a system program process flow diagram of the present invention.
Fig. 3 is an image capture module structural representation of the present invention.
Fig. 4 is the connection layout of image capture module and embedded calculation process module.
Fig. 5 is PS54350 power circuit principle figure.
Fig. 6 is PS54310 power circuit principle figure.
Embodiment
The present invention relates to a kind of fire alarm control unit running status remote monitoring transmission system based on intelligent image identification, this system comprises small-sized image pickup head, light source compensator, image capture module, embedded calculation process module and GPRS communication module.
The middle-size and small-size camera of system is aimed at the display panel of fire alarm control unit and is fixed all images information that is used to take whole fire alarm control unit display panel;
The light source compensator is built in camera, is used to camera to take compensatory light;
Image capture module is connected with camera by USB interface, the signal that acquisition camera is taken; Image capture module comprises TVP5150 cake core and peripheral circuit thereof.
Embedded arithmetic processor comprises TMS320DM643 cake core and peripheral circuit thereof, is used to discern fire alarm control unit status indicator lamp and warning Word message, and pictorial information is compressed; Wherein the ED0-7 pin of TMS320DM643 cake core is connected with TVP5150 cake core D0-7 pin, the A3-5 pin of TMS320DM643 cake core is connected with TVP5150 cake core A0-2 pin, the CE2 pin of TMS320DM643 cake core is connected with TVP5150 cake core CSA pin, the CE3 pin of TMS320DM643 cake core is connected with TVP5150 cake core CSB pin, the AOE pin of TMS320DM643 cake core is connected with TVP5150 cake core IOR pin, and the AWE pin of TMS320DM643 cake core is connected with TVP5150 cake core IOW pin.
The GPRS communication module, employing be the GR64 type communication module of Sony Ericsson, this communication module links to each other with embedded arithmetic processor by 5VTTL.Be used to send recognition result information and compressed picture information.
The power supply of total system adopts efficient DC/DC transducer TPS54350 and the TPS54310 of the built-in MOSFET of TI company production.
System's input voltage is 12V, adopts TPS54350 that 12V is converted to 3.3V, supplies with embedded arithmetic processor peripheral circuit, adopts TPS54310 that 3.3V is converted into 1.4V then, supplies with embedded arithmetic processor chip
Gordian technique of the present invention comprises: fire alarm control unit panel acquisition technology, image recognition technology and information wireless transmission technology.
Wherein, fire alarm control unit panel acquisition technology emphasis solves problems such as camera installation, the compensation of panel light source.Image recognition technology mainly solves problems such as pattern distortion, de-noising, Character mother plate coupling.The information wireless transmission technology mainly solves the problem that recognition result information and compressed picture information are transmitted by the GPRS mode.
The embedded arithmetic processor of native system is as follows to the image preprocessing process: earlier original image is carried out pre-service and make gray balanceization, image size normalization; Adopt wavelet noise that picture noise is eliminated to image again; Tilt detection and correcting inclination adopt Hough transformation, the angle of inclination of detected image, and with the image rectification that tilts; Employing rim detection vertical projection mode separated in character, and the Chinese character in the image, English, numerical character are separated.The template matches technology is mainly adopted in character recognition; The main self-adaption binaryzation mode that adopts of alarm lamp identification is discerned local picture brightness; The compression of images mode adopts the cif form; The final GPRS wireless communication module that passes through sends recognition result information and compressed picture information.
Claims (1)
1. the fire alarm control unit running status remote monitoring transmission system based on intelligent image identification is characterized in that: comprise small-sized image pickup head, light source compensator, image capture module, embedded calculation process module and GPRS communication module;
Described small-sized image pickup head is aimed at the display panel of fire alarm control unit and is fixed all images information that is used to take whole fire alarm control unit display panel;
The light source compensator is installed on the camera, is used to camera to take compensatory light;
Image capture module is connected with camera by USB interface, the signal that acquisition camera is taken;
Embedded arithmetic processor is connected with image capture module, is used to discern fire alarm control unit status indicator lamp and warning Word message, and pictorial information is compressed;
The GPRS communication module is connected with embedded arithmetic processor, is used to send recognition result information and compressed picture information.
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| CN 201110108502 CN102157049A (en) | 2011-04-28 | 2011-04-28 | Intelligent image identification based remote monitoring transmission system of operating conditions of fire alarm controller |
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| CN 201110108502 CN102157049A (en) | 2011-04-28 | 2011-04-28 | Intelligent image identification based remote monitoring transmission system of operating conditions of fire alarm controller |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616613A (en) * | 2012-03-23 | 2012-08-01 | 佛山市智邦电子科技有限公司 | Elevator monitoring system |
| CN107277435A (en) * | 2016-04-07 | 2017-10-20 | 台耀科技股份有限公司 | A kind of monitoring device and its method for process equipment |
| CN113380000A (en) * | 2021-04-30 | 2021-09-10 | 青岛海纳云科技控股有限公司 | Fire alarm controller alarm condition processing operation monitoring method based on video |
| CN114979562A (en) * | 2022-04-08 | 2022-08-30 | 大连海事大学 | Transformer substation indicator lamp state monitoring system and method based on image recognition |
| CN115294721A (en) * | 2022-06-10 | 2022-11-04 | 浙江震亚物联网科技有限公司 | Remote disaster prevention warning system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1916933A (en) * | 2006-08-31 | 2007-02-21 | 合肥新思源智能电子有限公司 | Video direct reading type automatic meter reading system, and image processing method |
| CN201044118Y (en) * | 2007-04-11 | 2008-04-02 | 裴廷伟 | Remote fire disaster automatic alarm video frequency monitoring apparatus |
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2011
- 2011-04-28 CN CN 201110108502 patent/CN102157049A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1916933A (en) * | 2006-08-31 | 2007-02-21 | 合肥新思源智能电子有限公司 | Video direct reading type automatic meter reading system, and image processing method |
| CN201044118Y (en) * | 2007-04-11 | 2008-04-02 | 裴廷伟 | Remote fire disaster automatic alarm video frequency monitoring apparatus |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616613A (en) * | 2012-03-23 | 2012-08-01 | 佛山市智邦电子科技有限公司 | Elevator monitoring system |
| CN107277435A (en) * | 2016-04-07 | 2017-10-20 | 台耀科技股份有限公司 | A kind of monitoring device and its method for process equipment |
| CN113380000A (en) * | 2021-04-30 | 2021-09-10 | 青岛海纳云科技控股有限公司 | Fire alarm controller alarm condition processing operation monitoring method based on video |
| CN113380000B (en) * | 2021-04-30 | 2022-12-16 | 海纳云物联科技有限公司 | Video-based fire alarm processing operation monitoring method for fire alarm controller |
| CN114979562A (en) * | 2022-04-08 | 2022-08-30 | 大连海事大学 | Transformer substation indicator lamp state monitoring system and method based on image recognition |
| CN115294721A (en) * | 2022-06-10 | 2022-11-04 | 浙江震亚物联网科技有限公司 | Remote disaster prevention warning system |
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Application publication date: 20110817 |