CN102685459A - Ambulance vehicle-mounted third generation (3G) wireless video monitoring device and monitoring method thereof - Google Patents
Ambulance vehicle-mounted third generation (3G) wireless video monitoring device and monitoring method thereof Download PDFInfo
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- CN102685459A CN102685459A CN2012101520108A CN201210152010A CN102685459A CN 102685459 A CN102685459 A CN 102685459A CN 2012101520108 A CN2012101520108 A CN 2012101520108A CN 201210152010 A CN201210152010 A CN 201210152010A CN 102685459 A CN102685459 A CN 102685459A
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Abstract
An ambulance vehicle-mounted third generation (3G) wireless video monitoring device comprises a video collection module and a Beidou satellite receiving module, which are respectively connected with a data source, wherein the video collection module is connected with a data processing module through a video compression module, the Beidou satellite receiving module is connected with the data processing module, the data processing module is connected with a high-speed storage module, the high-speed storage module is connected with a device configuration module, the data processing module is connected with a 3G wireless transmission module, and the 3G wireless transmission module is connected with a monitoring center. The monitoring method comprises the following steps that (1) a computer of the monitoring center is powered on, and management personnel information is inputted to the computer; (2) after socket is established on a vehicle-mounted terminal, the vehicle-mounted terminal is linked with an internet protocol (IP) address of a socket of the monitoring center through the 3G wireless transmission module; (3) the information is collected through the video collection module, and the video signal is transmitted to the monitoring center after being converted; and (4) after receiving the data, the computer of the monitoring center performs the audio-video backup and stores the vehicle information to a database. The ambulance vehicle-mounted 3G wireless video monitoring device and the monitoring method have characteristics of convenience in use and high transmission speed.
Description
Technical field
The invention belongs to 120 emergency tender Vehicular video monitoring technical fields, relate in particular to a kind of emergency tender vehicle-bone 3 G radio video monitoring device and method for supervising thereof based on the big-dipper satellite navigation system.
Background technology
The life of seizing in the Chinese according to incompletely statistics annual traffic accident nearby 100,000, if these the wounded can both obtain good nursing care and treatment the very first time, possible death toll can reduce greatly; Time is life, 120 go out car urgency just quite important naturally.Doctor's love of parents, each rescue personnel wants the curing patient of doing one's best, however the restriction of objective condition, the information interaction means are limited, are not can both achieve one's goal each time;
Current society; Contradiction between the doctors and patients is also taken advantage of ascendant trend, and the technological guidance and the data that increase long-range treatment keep, suitably to patients' relatives or open to the public; Increase behavior transparency; Alleviate kith and kin's anxiety and worry, promote the doctor, promote society harmonious more in the in the eyes of magnificent image of people.
Video is one of information the most intuitively, and the emergency tender is in going rapidly, and the rescue scene in the car is difficult to learn.
Summary of the invention
In order to overcome the deficiency of above-mentioned prior art; The purpose of this invention is to provide a kind of emergency tender vehicle-bone 3 G radio video monitoring device and method for supervising thereof; Solved present emergency tender can not in time pass back to Surveillance center with the car image technical problem; Guarantee the mutual use of medical information, had characteristics easy to use, that transmission speed is high.
To achieve these goals; The technical scheme that the present invention adopts is: a kind of emergency tender vehicle-bone 3 G radio video monitoring device based on the big-dipper satellite navigation system; Include the video acquisition module and the big-dipper satellite receiver module that link to each other with data source respectively; Video acquisition module links to each other with the video receiver of data processing module through video compressing module; The data output end of big-dipper satellite receiver module links to each other with the data input pin of data processing module, and the storage end of data processing module links to each other with high speed memory modules, and high speed memory modules links to each other with the equipment configurations module; The output of data processing module links to each other with the 3G wireless transport module, and the 3G wireless transport module links to each other with Surveillance center is wireless.
Described video acquisition module adopts the wireless positioning vehicle-carried video recording system of CR5024CM.
A kind of emergency tender vehicle-bone 3 G radio video monitoring device and method for supervising thereof; This method combines existing wireless video transmission system based on 3G with the big-dipper satellite navigation system; The video information that real-time collection 120 car-mounted terminal cars are inside and outside; Can make the monitor staff of command centre see real-time video like this through network, and back up video data timely, notice hospital carries out the preparation of follow-up treatment in advance, specifically may further comprise the steps:
1) Surveillance center's computer booting, the input manager personal information;
2) after car-mounted terminal is set up Socket, linking through the IP address of 3G wireless transport module with the Surveillance center socket, specifically is to link to each other with the Surveillance center computer through the 3G wireless transport module;
3), and be converted into digital signal to vision signal through Video Codec and pass to Surveillance center through the video acquisition module Information Monitoring;
4) after Surveillance center's computer is received the data and satellite data of video acquisition module, carry out audio frequency and video backups, and store information of vehicles in the middle of the database into;
Said method comprises that also the step of alarm appears carrying out when unusual in Surveillance center at 120 first aid terminals.
The invention has the beneficial effects as follows:
Supervisory control system of the present invention and method send the data of each video acquisition point and big-dipper satellite emission to Surveillance center through the 3G wireless transmitting system, and the video/audio that Surveillance center's networking watches wireless transmission to come can in time be understood the current state of first aid; Comprise the garage position; Make things convenient for school actively to prepare, special, emergency in time has the expert to instruct, thereby makes the change of illness state of Surveillance center to patient in the 120 car-mounted terminal cars; The outer environmental change of car is monitored in real time; Some emergency case are made emergency processing, and link up with hospital timely, guarantee the timely and validity of successive treatment.
The local hard drive video recording can write down all the rescue live videos in the process of being admitted to hospital of setting out to; Can not only in car, watch, can also be through wireless 3G video transmission, let Surveillance center personnel in time or the outer scene of Che Neiche.The big-dipper satellite navigation system can in time be learnt garage's position and speed, makes things convenient for school to prepare reception.
Wireless 3G video server uses the CDMA card of surfing Internet of UNICOM or mobile EDGE card of surfing Internet, can transmit 1～4 road video that links up clearly, rather than the static picture of single width.Operator on duty in Surveillance center just can see real-time video through network like this; The commanding also can watch video through surfing Internet with cell phone, in time instructs on-the-spot rescue and relief work whenever and wherever possible.
Concrete effect is following:
1) The Cloud Terrace is watched and controlled to real-time video in the car;
2) local disk video recording in round-the-clock 24 hours, 1～4 road full CIF/D1 image in real time; Numerous behaviors during record is sued and laboured on the way;
3) inquiry of OSD monitor, playback magnetic-disc recording file in the car;
4) Big Dipper navigation system is in time known garage position, speed, direction;
5) Surveillance center can capture, the distributed storage video.
Description of drawings
Accompanying drawing 1 is a structured flowchart of the present invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is elaborated.
Referring to accompanying drawing; A kind of emergency tender vehicle-bone 3 G radio video monitoring device based on the big-dipper satellite navigation system; Include the video acquisition module 2 and big-dipper satellite receiver module 4 that link to each other with data source 1 respectively; Video acquisition module 2 links to each other with the data input pin of data processing module 5 through video compressing module 3; The data output end of big-dipper satellite receiver module 4 links to each other with the data input pin of data processing module 5, and the storage end of data processing module 5 links to each other with high speed memory modules 8, and high speed memory modules 8 links to each other with equipment configurations module 7; The output of data processing module 5 links to each other with 3G wireless transport module 6,3G wireless transport module 6 and 9 wireless linking to each other of Surveillance center.
Described video acquisition module 2 adopts the wireless positioning vehicle-carried video recording system of CR5024CM.
Video acquisition module 2 will carry out being transferred to data processing module 5 after the encoding compression through video compressing module 2 from the video information that data source 1 collects; Big-dipper satellite receiver module 4 will also be transferred to data processing module 5 from longitude and latitude, time, the deflection information that data source 1 receives; High speed memory modules can carry out the home currency storage to the information that is transferred to data processing module 5 simultaneously; Equipment configurations module 7 just will be carried out initial configuration to some equipment at terminal; 3G wireless transport module 4 is passed through in all are information integrated when data processing module 5, packing back; Send to Surveillance center 9, Surveillance center stores video information of receiving and satellite navigation information in the database into.Front monitoring front-end:
Video acquisition module+wireless 3G module+Big Dipper navigator fix
Local video is checked and controlled function in the car; Adopt Vehicular display device and supervisory keyboard, in car, can regulate and control vehicle-mounted camera orientation visual angle with Che doctor in 120 emergency tenders.Can watch in real time in the car, and can record a video and capture evidence obtaining.The real-time round-the-clock video recording of ability, video CIF/D1 is optional, clear and smooth.
Through the wireless GPS locating information of uploading in addition, the built-in GPS locating module of mobile unit, locating information can be seen garage's track and real-time video through being wirelessly transmitted to Surveillance center on generalized information system.
The wireless Internet access passage of the wireless video server in the while car, uploaded videos supply the people of Surveillance center to watch, store to Surveillance center.Positional information and video data be association store simultaneously, calls mutually! Surveillance center:
The commander can watch the timely video of front end through the PC networking; Also can show through the decoder wall large-size screen monitors of coming on TV; Can also pass through the mobile phone wireless connecting system, on mobile phone, watch,, also can learn on-the-spot all that take place even if go on business in the other places! And the rotation and the stretching of ability Long-distance Control video camera.
Video can be watched, can also storage, playback, retrieval, download.
The radio channel transmission of video, clear linking up, two card CIF videos are generally about 8～15 frames!
Concrete realization flow is following:
Video acquisition mainly comprises camera, first Video Decoder and video compressing module; Camera is responsible for taking patient and the outer environment of Che in the emergency tender; Be converted into digital signal to the video analog signal that collects through first Video Decoder again, with issuing Surveillance center through the built-in wireless network card of first Video Decoder through wireless transmitting system after the video information compression; Wireless transmitting system is responsible for sending to Surveillance center to the video information after each video acquisition point compression through the 3G wireless transport module; Surveillance center comprises second Video Decoder and supervisory control comuter, after receiving the digital video signal of collection point, reaches the purpose of monitoring in real time in Surveillance center thereby second Video Decoder is converted into visual analog signal to it.
Be installed in big-dipper satellite receiver module 4 on 120 emergency tenders calculates vehicle according to the satellite information of receiving current location; Data processing module 5 is from the needed Position, Velocity and Time information of extracting data of big-dipper satellite receiver module 4 outputs; Form packet in conjunction with vehicle identity information information, mail to Surveillance center through the 3G wireless transport module then; Described supervisory control comuter also comprises: database, wireless network card, capure card and electronic chart; Databases is stored up various information, collection point video data and the satellite data on 120 emergency tenders, can monitor the position on 120 emergency tenders according to satellite data in real time.
Embodiment
A kind of emergency tender vehicle-bone 3 G radio video monitoring device and method for supervising thereof may further comprise the steps:
1) Surveillance center's computer booting, input manager personnel's account name and encrypted message;
2) after car-mounted terminal is set up Socket, linking through the IP address of 3G wireless transport module with the Surveillance center socket, specifically is to link to each other with the Surveillance center computer through the 3G wireless transport module;
3) the analog video source camera is connected with video frequency collection card; Constitute the hardware environment that analog video is gathered; Analog video signal through video acquisition software collection video inputs; Be converted into digital picture after quantizing and import, store in the frame memory, with 100: 1 compression factor the video data of gathering is compressed according to compression protocol H.264 through video compressing module again, if for example the size of original document is 88GB; Become 879MB after the compression, pass to Surveillance center through data processing module and 3G wireless transport module then;
H.264 when having high compression ratio, also have the smooth image of high-quality, through compression, data volume reduces significantly, and efficiency of transmission is high, can satisfy the requirement of 3G real-time Transmission fully;
4) after Surveillance center's computer is received the data and satellite data of video acquisition module, carry out audio frequency and video backups, and store information of vehicles in the middle of the database into.
Said method comprises that also the step of alarm appears carrying out when unusual in Surveillance center at 120 first aid terminals.
Claims (4)
1. emergency tender vehicle-bone 3 G radio video monitoring device; It is characterized in that; Include the video acquisition module (2) and the big-dipper satellite receiver module (4) that link to each other with data source (1) respectively; Video acquisition module (2) links to each other with the data input pin of data processing module (5) through video compressing module (3); The data output end of big-dipper satellite receiver module (4) links to each other with the data input pin of data processing module (5), data processing module (5) the storage end link to each other with high speed memory modules (8), high speed memory modules (8) links to each other with equipment configurations module (7); The output of data processing module (5) links to each other with 3G wireless transport module (6), 3G wireless transport module (6) and wireless linking to each other of Surveillance center (9).
2. a kind of emergency tender according to claim 1 vehicle-bone 3 G radio video monitoring device is characterized in that, described video acquisition module (2) adopts the wireless positioning vehicle-carried video recording system of CR5024CM.
3. the method for supervising of an emergency tender vehicle-bone 3 G radio video monitoring device is characterized in that, may further comprise the steps:
1) Surveillance center's computer booting, the input manager personal information;
2) after car-mounted terminal is set up Socket, linking through the IP address of 3G wireless transport module with the Surveillance center socket, specifically is to link to each other with the Surveillance center computer through the 3G wireless transport module;
3), and be converted into digital signal to vision signal through Video Codec and pass to Surveillance center through the video acquisition module Information Monitoring;
4) after Surveillance center's computer is received the data and satellite data of video acquisition module, carry out audio frequency and video backups, and store information of vehicles in the middle of the database into;
4. the method for supervising of a kind of emergency tender according to claim 3 vehicle-bone 3 G radio video monitoring device is characterized in that, said method comprises that also the step of alarm appears carrying out when unusual in Surveillance center at 120 first aid terminals.
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Cited By (5)
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| CN103079050A (en) * | 2012-11-16 | 2013-05-01 | 陈利 | Vehicle-mounted networked audio/video monitoring system |
| CN104202549A (en) * | 2014-09-17 | 2014-12-10 | 厦门雅迅网络股份有限公司 | Method for backing up audio and video in bus on-board equipment |
| CN104202568A (en) * | 2014-08-29 | 2014-12-10 | 天津市亚安科技股份有限公司 | Vehicle-mounted monitoring system and monitoring method |
| CN104320612A (en) * | 2014-10-08 | 2015-01-28 | 浙江联众智慧科技股份有限公司 | Mobile medical information gathering device and gathering method |
| CN105141897A (en) * | 2015-08-10 | 2015-12-09 | 闻泰通讯股份有限公司 | Remote video monitoring system and method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103079050A (en) * | 2012-11-16 | 2013-05-01 | 陈利 | Vehicle-mounted networked audio/video monitoring system |
| CN104202568A (en) * | 2014-08-29 | 2014-12-10 | 天津市亚安科技股份有限公司 | Vehicle-mounted monitoring system and monitoring method |
| CN104202549A (en) * | 2014-09-17 | 2014-12-10 | 厦门雅迅网络股份有限公司 | Method for backing up audio and video in bus on-board equipment |
| CN104202549B (en) * | 2014-09-17 | 2019-07-23 | 厦门雅迅网络股份有限公司 | A kind of method of public transport vehicle-mounted equipment video and audio recording backup |
| CN104320612A (en) * | 2014-10-08 | 2015-01-28 | 浙江联众智慧科技股份有限公司 | Mobile medical information gathering device and gathering method |
| CN105141897A (en) * | 2015-08-10 | 2015-12-09 | 闻泰通讯股份有限公司 | Remote video monitoring system and method |
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Application publication date: 20120919 |