CN202679517U - Outdoor operation safety monitoring system - Google Patents
Outdoor operation safety monitoring system Download PDFInfo
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- CN202679517U CN202679517U CN2011205490244U CN201120549024U CN202679517U CN 202679517 U CN202679517 U CN 202679517U CN 2011205490244 U CN2011205490244 U CN 2011205490244U CN 201120549024 U CN201120549024 U CN 201120549024U CN 202679517 U CN202679517 U CN 202679517U
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Abstract
The utility model provides an outdoor operation safety monitoring system. According to the monitoring system, one or more video monitoring terminals is/are mounted near an operating point in an outdoor operation site, and portable wireless voice terminals are provided to be worn by outdoor operating personnel and on-site command personnel; a monitoring server is arranged at the operation site and is monitored and controlled by the on-site command personnel; and the monitor server, the one or more video monitoring terminals and the portable wireless voice terminals are communicated through a wireless communication network. The video and voice of the outdoor operation site can be transmitted to the on-site command personnel in real time by the monitoring system, so as to receive the monitoring and direction from the on-site command personnel, thus the safety technology level of outdoor operation can be greatly improved, the operational safety problem of risky outdoor operation can be solved, the wireless transmission technological means can be provided for the image information and voice information in the outdoor operation site, and the difficult communication problem in mobile operation and outdoor operation can be solved.
Description
Technical field
The utility model relates to a kind of safety monitoring system, belongs to the safety monitoring technology field, particularly a kind of outdoor study safety monitoring system.
Background technology
The outdoor study of the industry such as electric power system, petrochemical industry, and the occasion of the unexpected incidents such as rescue and relief work, major hidden danger eliminating generally presents that risk factor is high, safety problem personal safety outstanding problem and operation technique level characteristics of having relatively high expectations especially.In case security incident occurs, not only cause damage of equipment, system stable operation destroy, even cause casualties, so these occasions all carry out Real Time Monitoring in the urgent need to the operation to the operating personnel, and provide real-time guidance by the floor manager personnel.But often these occasions overwhelming majority is in remote field or environment is destroyed, and can't provide reliable, real-time means of communication to realize above-mentioned requirements.
The technical way that is mainly used at present above-mentioned occasion outdoor study monitoring comprises: wireless voice intercommunication machine system, such communication apparatus is widely used in the current outdoor study process, has played preferably effect.But the shortcoming of this kind equipment is also very outstanding: can only support the one-to-many conversation, namely can only there be side speech in a certain moment, and other can only receive with frequency equipment simultaneously, can't realize multi-party simultaneous talking; And need manual operation during conversation, caused certain potential safety hazard to construction operation.Also occurred at present supporting the video intercom system of video, but can only support point-to-point video monitoring, can't obtain from a plurality of angles operating personnel's operation video.Interior way system, this system is mainly used in the inner voice and video communication such as terminal, resident's building, hotel, can realize easily real-time MPTY, the functions such as real-time video monitoring.But its Main Problems is to be generally fixed installation, system's bulky complex, and portability and mobility are relatively poor, can not adapt to mobile, the sudden and portable requirement of above-mentioned occasion, and General System are expensive, are difficult to large scale application.Way system in the military operation: such product quality requirement is very high, confidentiality is also very strong, its individual-soldier system is heavier, and except audio frequency and video, multinomial observing and controlling function that it is general also integrated, such as gps signal, human life characteristic parameter etc., the main problem that exists is that price is very expensive, and general application system is difficult to bear.
The bibliographical information of relevant this respect for example application number is the utility model patent of 201020593231.5 high-fidelity monitoring visual interphone by name, and a kind of high-fidelity monitoring visual interphone is provided, and is comprised of main frame and extension set.Described main frame is provided with master station and monitor, and extension set is provided with shot-light, monitoring head, microphone and loudspeaker; And master station is connected with monitor, shot-light, monitoring head, microphone and loudspeaker respectively.This utility model has the functions such as two-way intercommunication, round-the-clock monitoring, the illumination of LED shot-light, can satisfy the security monitoring requirement of the occasions such as oil field, colliery, bank.Yet above-mentioned patent can only be supported point-to-point video monitoring, can't obtain from a plurality of angles operating personnel's operation video.
In view of this, be necessary to provide a kind of outdoor study safety monitoring system, video acquisition terminal, voice call terminal etc. carried out seamless integrated, utilize advanced wireless communication technique, can realize the in many ways mutual outdoor study safety monitoring system of real-time audio and video, to satisfy the commercial Application needs.
Summary of the invention
The purpose of this utility model is: a kind of outdoor study safety monitoring system is provided, improves the safe practice level of outdoor study, ensure outdoor study personnel's personal safety, adapt to better the requirement of real-time audio and video communication in various fields and the abominable complex environment; The audio frequency and video real-time synchronization memory function of its realization can provide objective reliable original foundation for improving from now on the outdoor study technology for accurately analyzing objectively reason after the accident, also can learn to provide lively, omnibearing learning materials for new operating personnel.
The technical scheme that the utility model adopts is: a kind of outdoor study safety monitoring system, comprise a plurality of Video Monitoring Terminals, and a plurality of portable voice terminals and monitoring server is characterized in that:
Described Video Monitoring Terminal is installed near the setting at outdoor study scene; Comprise camera, video encoder, vision signal transmitter, antenna, battery and charging inlet, its annexation is: camera, video encoder, vision signal transmitter are connected with antenna and are connected, charging inlet is connected to battery, the output of battery is connected to camera, video encoder and vision signal transmitter, is the each part mentioned above power supply;
Described portable voice terminal comprises a mainframe box and many earphone-microphones, mainframe box is built-in with the wireless voice communication administration module, voice conversion module, audio frequency amplifier, loud speaker and microphone interface, main frame is connected with earphone-microphone by voice conversion module, audio frequency amplifier, loud speaker and microphone interface are connected with voice conversion module, comprise microtelephone, wireless signal transceiver in the earphone-microphone;
Described monitoring server comprises Ethernet switch, video signal receiver and respective antenna, video signal decoder, human interface device, DVR, intercommunicating system, storage hard disk, terminal display screen, loud speaker, battery and corresponding charging inlet, and its annexation is: video signal receiver and respective antenna, video signal decoder, human interface device are connected to respectively Ethernet switch; Video signal decoder, intercommunicating system, storage hard disk, terminal display screen and loud speaker are connected to respectively DVR; DVR and Ethernet switch interconnect, and charging inlet is connected to battery, and battery is the each part mentioned above power supply.
Described monitoring server places operation field, carries out monitoring and controlling by the floor manager personnel, communicates by cordless communication network between monitoring server, Video Monitoring Terminal and the portable voice terminal.
Aforesaid outdoor study safety monitoring system, it is characterized in that, conversation between described operating personnel and the floor manager personnel is carried out signals collecting by the portable mobile wireless voice terminal, be sent to monitoring server by cordless communication network, thereby realize real-time MPTY by the monitoring server forwarding.
Aforesaid outdoor study safety monitoring system is characterized in that, described cordless communication network is made of the wireless network of two different frequency bands: a frequency band is 2.4GHz, is used for the transmission of audio signal; A frequency band is 5.8GHz, is used for the transmission of vision signal.
The beneficial effects of the utility model are: outdoor study safety monitoring system of the present utility model takes full advantage of advanced wireless communication technique, realized the in many ways transmission of field operation real-time audio and video, take full advantage of simultaneously existing achievement in research and product, carry out video acquisition terminal, voice call terminal etc. seamless integrated; The present invention can Effective Raise the safe practice level of outdoor study, further ensure operating personnel's personal safety; Simultaneously simple in structure, have very high portability and mobility, cost performance is high.The present invention can be widely used in the industries such as power construction maintenance, construction of railways, petrochemical industry, and the occasion of the unexpected incidents such as perhaps rescue and relief work, major hidden danger eliminating has extremely strong practicality.
Description of drawings
Fig. 1 is the system construction drawing of the outdoor study safety monitoring system of the utility model embodiment.
Fig. 2 is the theory structure block diagram of the Video Monitoring Terminal among Fig. 1.
Fig. 3 is the theory structure theory diagram of the monitoring server among Fig. 1.
Embodiment
In order to understand better the utility model, further illustrate content of the present utility model below in conjunction with embodiment, but content of the present utility model not only is confined to the following examples.Those skilled in the art can make various changes or modifications the utility model, and these equivalent form of values are equally within the listed claims limited range of the application.
11,12,13,14-Video Monitoring Terminal symbol description in the accompanying drawing:; 21,22,23,24-portable voice terminal; 30-monitoring server; 100-video frequency pick-up head; 101-video encoder; 102-vision signal transmitter; 103-antenna; 104-charging inlet; 105-battery; 301-antenna; 302-video signal receiver; 303-Ethernet switch; 304-DVR; 305,306-video signal decoder; 307,308-terminal display screen; 309-loud speaker; 310-human interface device; 311-intercommunicating system; 314-high capacity cell; 315-charging inlet.
Accompanying drawing 1 is the system construction drawing of outdoor study safety monitoring system of the present utility model.Comprise a plurality of Video Monitoring Terminals 11,12,13,14, a plurality of portable voice terminals 21,22,23,24, monitoring server 30.Video Monitoring Terminal 11,12,13,14 are installed on around operating personnel's operation field, are used for taking operating personnel's real-time operation, and vision signal is sent to monitoring server 30 by cordless communication network, and this cordless communication network frequency band is 5.8GHz. Portable voice terminal 21,22,23,24 are worn with oneself by operating personnel and floor manager personnel, in real time call-information is that the cordless communication network of 2.4GHz is sent to monitoring server 30 by frequency band, is transmitted by monitoring server 30, realizes in many ways in real time conversation.Monitoring server 30 also carries out the storage of video and audio signal, and real-time video is shown, real-time voice is play.
Video Monitoring Terminal 11,12,13,14 can to select model be the Video Monitoring Terminal of E330264, its main feature is: core technology adopts direct sequence spread spectrum DSSS and based on the digital video code of MPEG-4.Have the strong characteristics of good confidentiality and antijamming capability, realize real way moving broadband connections.To simulate the shooting circulation and change digital stream into, and can control the movement of camera and the switching that control section monitors screen.Adopt MPEG4 ACE compression algorithm, data volume is saved disk space much smaller than MEPG1 and MPEG2 algorithm, be applicable to Internet Transmission, can be the user video image at a high speed is provided, every road video flowing speed can reach 25 frames/per second, can provide smooth image effect for the user.Have the strong characteristics of good confidentiality and antijamming capability, realize real way moving broadband connections, the code stream control model: the fixed code stream mode, automatically adapt to bandwidth, the code stream control model is set; Has multiple adjustable image resolution ratio.
Below in conjunction with the Video Monitoring Terminal 11 of accompanying drawing 2 in the accompanying drawing 1 as its operation principle of example brief description.Video Monitoring Terminal 11 comprises video frequency pick-up head 100, video encoder 101, vision signal transmitter 102, antenna 103, charging inlet 104 and battery 105; Camera 100 is taken real-time video, and is sent to video encoder 101.Video encoder 101 is converted to digital signal with the analog video signal that sends, and via vision signal transmitter 102 and antenna 103, is sent to monitoring server by cordless communication network.
The below introduces its operation principle as an example of portable voice terminal 21 example.The basic functional principle of portable voice terminal 21 is: the intercommunicating system 311 based on the DECT technology mainly is comprised of a mainframe box and 4 earphone-microphones.Include GN9120 wireless voice communication administration module in the mainframe box, voice conversion module (includes the wireless receiving and dispatching part, the audio frequency importation, audio output part is divided), audio frequency amplifier, loud speaker and microphone interface, the display module of the various states of host work, the Charge Management display module of cell host and 4 earphone-microphone batteries, battery status and charged state display module, 4AH/8.4V cell host, alternating current 220V charging device, direct current 12V vehicle-mounted charging device, the cradle of 4 earphone-microphones.Main frame is connected with earphone-microphone by voice conversion module, audio frequency amplifier, and loud speaker and microphone interface are connected with voice conversion module.Comprise microtelephone, loudspeaker in the earphone-microphone, wireless signal transceiver, lithium battery etc., the headset battery charges to it by the headset seat on the mainframe box.Headset forms 5 square tube telephone systems with main frame.
Intercommunicating system 311 has adopted the digital communication frequency of 2.4G, has used the automatic frequency-hopping technology, guarantees the clear of conversation, be not subjected to the interference of other communication tools of annex frequency range, adopt simultaneously 64 coded system, the digital spread spectrum technology is guaranteed the security performance of conversing.And in the situation that no signal realizes 2-10 people's real-time conversation, conversation is free, can also carry out real-time recording, is convenient to responsibility and identifies.
Operation principle and concrete methods of realizing below in conjunction with monitoring server 30 in the accompanying drawing 3 explanation accompanying drawings 1:
Consist predominantly of Ethernet switch 303 in the monitoring server, it is the ZS1508X Ethernet switch that this switch can be selected model, its main feature is: with 100Mbps Fast Ethernet and 10Mbps ethernet port, can move by full duplex mode, the equipment such as each video encoder, reflector, receiver, decoder, DVR have a fixing IP address, therefore can link fast and the data transmission by switch easily; Be connected with video signal receiver 302 and antenna 301, a plurality of video signal decoder 305 and 306(the present invention can support maximum 4 tunnel vision signals at Ethernet switch 303, all do not draw among the figure).
The video signal that video signal receiver 302 and antenna 301 receiver, video monitor terminals thereof send is forwarded to each video signal decoder by Ethernet switch 303; The concrete methods of realizing that signal is transmitted is: at first, to carry out MAC Address binding setting to visual-signal transmitter and receiver, signal transmits and receives and could link, Video Codec is processed carry out encoding and decoding through the vision signal of front end control point camera acquisition, then launched by reflector, after the receiver reception, pass to switch, again by the decoder decoding that links with switch, and be analog signal with digital signal transition, deliver to DVR, on the supervision and management center local area network (LAN) video monitoring server, to simulate the shooting circulation and change digital stream into, and can control the movement of camera and the switching that control section monitors screen.Adopt MPEG4 ACE compression algorithm, data volume is saved disk space much smaller than MEPG1 and MPEG2 algorithm, be applicable to Internet Transmission, can be the user video image at a high speed is provided, every road video flowing speed can reach 25 frames/per second, can provide smooth image effect for the user.
On Ethernet switch 303, also be connected with human interface device 310 and DVR 304; But human interface device 310 1 Daeporis lead to desktop computer, notebook computer or industrial computer, are connected to Ethernet switch 303 by the lan interfaces on it; It is the DVR of ST-3G-4CG that DVR 304 can be selected model, its main feature is: support SD card and SATA hard-disc storage, Sip unifies communication, the Mp4 storage, extensively support all kinds of Pan/Tilt/Zoom cameras, can make things convenient for the hot plug of memory device with the time-out of reset key control video recording/continuation, be connected to Ethernet switch 303 by the lan interfaces on it; Can carry out parameter configuration by all devices that 310 pairs of human interface devices are connected on the Ethernet switch 303, the specific implementation of its parameter setting method is: computer is connected the IP address of open any browser input product with switch.The IP address of dispatching from the factory of product is 192.168.1.8, the input username and password.Username and password is defaulted as admin.Detailed method to set up can be referring to the operation manual of this product.
Be connected with video signal decoder 305 and 306 on the DVR 304, it mainly is the outputting video signal that obtains video signal decoder, on the one hand it is stored in the file on the storage hard disk 300, vision signal can be sent to also simultaneously on the terminal display screen that connects that (the present invention can support maximum 4 tunnel vision signals on 307 and 308, all do not draw among the figure), for floor manager personnel real time monitoring operating personnel's operation.Its concrete methods of realizing is: convert four tunnel vision signals to the digital signal emission by four road video acquisition terminals, pass to four road decoders by switch by receiver after with video reception again, decoder is reduced to analog signal with digital signal and gives DVR, after DVR is processed, one the tunnel send display, and another road send hard disk to preserve.
Also being connected with intercommunicating system 311 on the DVR 304, mainly is the output audio signal that obtains intercommunicating system 311, on the one hand it is stored in the file on the storage hard disk 300, and concrete methods of realizing is identical with the implementation method of above-mentioned video.Also audio signal can be sent to simultaneously on the loud speaker 309 that connects, monitor MPTY for the Field Force.
Also comprise high capacity cell 314 and charging inlet 315 in the monitoring server, battery 314 charges to battery 314 by charging inlet 315 to other each several part power supply (line not shown in FIG.).Battery 314 can obtain by existing ripe product on the purchase market, is the ferric phosphate lithium cell of 12V20Ah such as model, and its main feature is: battery capacity is large, and discharge is steady, and often chargeable, useful life is longer than general lithium battery, and is safer.
Operation principle of the present utility model is: Video Monitoring Terminal is installed near operating personnel's the operation field, and camera is taken real-time video, and is sent to video encoder.Video encoder is converted to digital signal with the analog video signal that sends, and via vision signal transmitter and antenna, is sent to monitoring server by cordless communication network; Portable voice terminal is worn with oneself by field operation personnel and floor manager personnel, voice signal is sent to monitoring server by cordless communication network after gathering, process by portable voice terminal, monitoring server is transmitted the audio signal that receives by cordless communication network, be sent to each portable voice terminal, realize in many ways real-time voice conversation between each portable voice terminal; Ethernet switch in the monitoring server is connected Ethernet with video receiver with video signal decoder on the one hand and connects, the vision signal high speed forward that video receiver is received is to video signal decoder, build on the other hand local area network, the video signal receiver, video signal decoder, human interface device and the video cassette recorder that connect on it all can be assigned different IP addresses, so that human interface device can be accessed miscellaneous equipment by local area network, these equipment are configured accordingly.DVR in the monitoring server receives the vision signal from video signal decoder, and it is stored to file on the storage hard disk, checks in order to subsequent calls.DVR also is sent to terminal display screen with vision signal simultaneously, so that the floor manager personnel can on-the-spot monitor operating personnel's operation in real time.DVR can also receive the audio signal from intercommunicating system, and it is stored to file on the storage hard disk, checks in order to subsequent calls.DVR also is sent to loud speaker with audio signal simultaneously, so that the Field Force all can hear the conversation between the staff.Intercommunicating system mainly is the forwarding of carrying out audio signal between each portable voice terminal, and provides the real-time audio signal to DVR.
Outdoor study safety monitoring system of the present utility model takes full advantage of existing achievement in research and product, carries out video acquisition terminal, voice call terminal etc. seamless integrated.But the safe practice level of Effective Raise outdoor study further ensures operating personnel's personal safety.Simultaneously simple in structure, have very high portability and mobility, cost performance is high, has extremely strong practicality.
The content that is not described in detail in this specification belongs to the known prior art of this area professional and technical personnel.
Claims (3)
1. an outdoor study safety monitoring system comprises a plurality of Video Monitoring Terminals, and a plurality of portable voice terminals and monitoring server is characterized in that:
Described Video Monitoring Terminal is installed near the setting at outdoor study scene; Comprise camera, video encoder, vision signal transmitter, antenna, battery and charging inlet, its annexation is: camera, video encoder, vision signal transmitter are connected with antenna and are connected, charging inlet is connected to battery, the output of battery is connected to camera, video encoder and vision signal transmitter, is the each part mentioned above power supply;
Described portable voice terminal comprises a mainframe box and many earphone-microphones, mainframe box is built-in with the wireless voice communication administration module, voice conversion module, audio frequency amplifier, loud speaker and microphone interface, main frame is connected with earphone-microphone by voice conversion module, audio frequency amplifier, loud speaker and microphone interface are connected with voice conversion module, comprise microtelephone, wireless signal transceiver in the earphone-microphone;
Described monitoring server comprises Ethernet switch, video signal receiver and respective antenna, video signal decoder, human interface device, DVR, intercommunicating system, storage hard disk, terminal display screen, loud speaker, battery and corresponding charging inlet, and its annexation is: video signal receiver and respective antenna, video signal decoder, human interface device are connected to respectively Ethernet switch; Video signal decoder, intercommunicating system, storage hard disk, terminal display screen and loud speaker are connected to respectively DVR; DVR and Ethernet switch interconnect, and charging inlet is connected to battery, and battery is the each part mentioned above power supply;
Described monitoring server places operation field, carries out monitoring and controlling by the floor manager personnel, communicates by cordless communication network between monitoring server, Video Monitoring Terminal and the portable voice terminal.
2. outdoor study safety monitoring system according to claim 1, it is characterized in that, conversation between described operating personnel and the floor manager personnel is carried out signals collecting by the portable mobile wireless voice terminal, be sent to monitoring server by cordless communication network, thereby realize real-time MPTY by the monitoring server forwarding.
3. outdoor study safety monitoring system according to claim 1 is characterized in that, described cordless communication network is made of the wireless network of two different frequency bands: a frequency band is 2.4GHz, is used for the transmission of audio signal; A frequency band is 5.8GHz, is used for the transmission of vision signal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205490244U CN202679517U (en) | 2011-12-26 | 2011-12-26 | Outdoor operation safety monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011205490244U CN202679517U (en) | 2011-12-26 | 2011-12-26 | Outdoor operation safety monitoring system |
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| CN202679517U true CN202679517U (en) | 2013-01-16 |
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| CN2011205490244U Expired - Lifetime CN202679517U (en) | 2011-12-26 | 2011-12-26 | Outdoor operation safety monitoring system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104363429A (en) * | 2014-11-28 | 2015-02-18 | 哈尔滨威克技术开发公司 | Haulage motor operation monitoring system |
| CN106060447A (en) * | 2016-05-17 | 2016-10-26 | 国网山西省电力公司 | Monitoring method and monitoring system based on mobile communication terminal and videophone |
| CN107968931A (en) * | 2017-10-24 | 2018-04-27 | 国家电网公司 | A kind of electric field mobile job-oriented terminal device |
| CN108259821A (en) * | 2017-12-21 | 2018-07-06 | 广州供电局有限公司 | Electric network operation monitoring system and method |
| CN110545401A (en) * | 2019-08-02 | 2019-12-06 | 国网浙江省电力有限公司金华供电公司 | Safety monitoring system and safety monitoring method for live working process |
| CN113947885A (en) * | 2021-12-20 | 2022-01-18 | 中国核电工程有限公司 | Remote wireless control method applied to loading and unloading machine |
-
2011
- 2011-12-26 CN CN2011205490244U patent/CN202679517U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104363429A (en) * | 2014-11-28 | 2015-02-18 | 哈尔滨威克技术开发公司 | Haulage motor operation monitoring system |
| CN106060447A (en) * | 2016-05-17 | 2016-10-26 | 国网山西省电力公司 | Monitoring method and monitoring system based on mobile communication terminal and videophone |
| CN107968931A (en) * | 2017-10-24 | 2018-04-27 | 国家电网公司 | A kind of electric field mobile job-oriented terminal device |
| CN108259821A (en) * | 2017-12-21 | 2018-07-06 | 广州供电局有限公司 | Electric network operation monitoring system and method |
| CN110545401A (en) * | 2019-08-02 | 2019-12-06 | 国网浙江省电力有限公司金华供电公司 | Safety monitoring system and safety monitoring method for live working process |
| CN113947885A (en) * | 2021-12-20 | 2022-01-18 | 中国核电工程有限公司 | Remote wireless control method applied to loading and unloading machine |
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Effective date of registration: 20140321 Address after: 430074 Hubei city in Wuhan Province, Wuhan University of science and Technology Park of East Lake Development Zone National Geospatial Information Industry base two South building two unit four floor No. 2 Patentee after: WUHAN JIAMI KAIER ELECTRIC TECHNOLOGY DEVELOPMENT CO., LTD. Patentee after: State Grid Corporation of China Patentee after: Chongqing City Electrical Power Co. Patentee after: CHONGQING TRANSMISSION AND DISTRIBUTION ENGINEERING CO., LTD. Address before: 430075 Hubei city of Wuhan province East Lake New Technology Development Zone, old Wu Huang Highway No. 206 WITHUB space-time No. 1-1310 Patentee before: Wuhan Yuga Tianming Electric Technology Co., Ltd. Patentee before: State Grid Corporation of China Patentee before: Chongqing City Electrical Power Co. Patentee before: CHONGQING TRANSMISSION AND DISTRIBUTION ENGINEERING CO., LTD. |
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Granted publication date: 20130116 |