CN203136056U - Bidirectional visual voice intercommunication system for operations conducted high aboveground - Google Patents
Bidirectional visual voice intercommunication system for operations conducted high aboveground Download PDFInfo
- Publication number
- CN203136056U CN203136056U CN 201320048355 CN201320048355U CN203136056U CN 203136056 U CN203136056 U CN 203136056U CN 201320048355 CN201320048355 CN 201320048355 CN 201320048355 U CN201320048355 U CN 201320048355U CN 203136056 U CN203136056 U CN 203136056U
- Authority
- CN
- China
- Prior art keywords
- wireless
- visual
- video
- machine
- audio
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Closed-Circuit Television Systems (AREA)
Abstract
The utility model relates to a bidirectional visual voice intercommunication system for operations conducted high aboveground. The visual voice intercommunication system transmits audio and video current through a local area network and a wide area network, and is centrally managed by a monitor center platform. The system provides communication convenience for on-site maintenance and monitor of electrical network and equipment maintenance in electric power construction, mining building site, railway construction, oil field construction and wireless evidence obtaining by police. An existing visible dialogue system does not have bidirectional audio and video function and has restricted usability. The system involved in the utility model comprises a head audio and video acquisition machine (1) connected with a wireless visual receiver (2) through wireless signals; the wireless receiver is connected with a hand-held visual machine (3) through wireless signals; and the hand-held visual machine is connected with remote monitor center server platform through 3G wireless signals. The utility model is used for bidirectional visual voice intercommunication in operations conducted high aboveground.
Description
Technical field:
The utility model relates to a kind of work high above the ground bidirectional visual speech talkback system.
Background technology:
The visual speech intercom system is that audio/video flow is transmitted by local area network (LAN) and wide area network, managed concentratedly by Surveillance center's platform, set up sound, video conversation mechanism efficiently in work between the new occasion commanding, for realizations monitoring detections such as power construction site examining and repairing monitoring electrical network and overhaul of the equipments, mining construction site, the construction of construction of railways oil field provide multiple exchange way.The visible dialogue system that uses does not have smooth audio frequency and video both-way communication at present, and serviceability only is confined to the voice aspect.
Summary of the invention:
The purpose of this utility model provides a kind of work high above the ground bidirectional visual speech talkback system.
Above-mentioned purpose realizes by following technical scheme:
A kind of work high above the ground bidirectional visual speech talkback system, its composition comprises: wear the audio-video collection machine, the described audio-video collection machine of wearing is connected with the wireless visible receiver by wireless signal, described wireless receiver is connected with hand-held visual machine by wireless signal, and described hand-held visual machine is connected with remote monitoring center server platform equipment by the 3G wireless signal.
Described work high above the ground bidirectional visual speech talkback system, the described audio frequency and video centralized procurement machine of wearing comprises safety cap, microcam, vibration MIC gas sense earphone, WIFI wireless transmitter are installed on the described safety cap, and described microcam, described vibration MIC gas sense earphone, described WIFI wireless transmitter are connected with high capacity cell respectively.
Described work high above the ground bidirectional visual speech talkback system, hand-held visual machine comprises video receiving apparatus, 3G wireless video transmitter, memory.
Beneficial effect:
1. vibration MIC gas sense earphone, the microcam of the utility model by installing on the safety cap, gather voice, picture signal respectively, and voice, the view data of gathering gone out by wireless signal transmission, hand-held visual machine can be used for receiving image and voice, wear the audio-video collection machine simultaneously and also can receive the voice signal that comes from hand-held visual machine, and play back by earphone.
The utility model is realized the double-direction radio speech talkback, and hand-held visual machine and wireless visible receiver can adopt the wireless transmission of speech exchange, video: pass to visual receiver by WIFI with vision signal is wireless.Visual receiver can be recorded a video the video/audio of receiving in real time, and is saved in built-in SD card.
The utility model 3G wireless transmission function, visual hand-held set can will be worn the audio-video signal that the audio-video collection machine transmits, by built-in 3G wireless video transmitter, the supervision center of utilizing 3G network passback in real time to give far-end.Supervision center is watched the situation of a line operation in real time by large-screen.Support EVDO, WCDMA network, video compression is supported H.264 compressed format, and transmission rate reaches 15-25 frame/second, support center and hand-held visible end speech talkback, support the GPS location, Surveillance center's platform device can be seen the geographical position of hand-held visible end on the backstage.
Description of drawings:
Accompanying drawing 1 is structural representation of the present utility model.
Embodiment:
Embodiment 1:
A kind of work high above the ground bidirectional visual speech talkback system, its composition comprises: wear audio-video collection machine 1, the described audio-video collection machine of wearing is connected with wireless visible receiver 2 by wireless signal, described wireless receiver is connected with hand-held visual machine 3 by wireless signal, and described hand-held visual machine is connected with remote monitoring center server platform equipment 4 by the 3G wireless signal.
Embodiment 2:
According to the described work high above the ground bidirectional visual speech talkback of embodiment 1 system, the described audio frequency and video centralized procurement machine of wearing comprises safety cap, microcam 5, vibration MIC gas sense earphone, WIFI wireless transmitter are installed on the described safety cap, and described microcam, described vibration MIC gas sense earphone, described WIFI wireless transmitter are connected with high capacity cell respectively.
Embodiment 3:
According to embodiment 1 or 2 described work high above the ground bidirectional visual speech talkback systems, hand-held visual machine comprises video receiving apparatus, 3G wireless video transmitter, memory.
Embodiment 4:
According to embodiment 1 or 2 described work high above the ground bidirectional visual speech talkback systems, work high above the ground bidirectional visual intercom system is a visible system based on WIFI wireless network multifunctional digital wireless receiving and dispatching.System adopts up-to-date wireless image voice transmitting-receiving module, miniature digital camera, encoder to adopt efficiently
H.264 video compression technology, dynamics of channels adjustment technology, the error correcting technique of network transmission reliably flexibly ensure the smoothness transmission of video data, and adopt the technical grade design standard under finite bandwidth, make a multifunction wireless video intercom product jointly.
Embodiment 5:
According to embodiment 1 or 2 described work high above the ground bidirectional visual speech talkback systems, it comprises two parts: wear audio-video collection machine and hand-held visual machine.Wherein wear the audio-video collection machine and be furnished with the WIFI radio receiving transmitting module, minisize pick-up head, device is gathered and play to headsets etc., gather voice, picture signal respectively by gas sense earphone and camera, and voice, the view data of gathering gone out by wireless transmission, receive image and voice with hand-held visual machine, wear the audio-video collection machine simultaneously and also can receive the voice signal that comes from hand-held visual machine, and play back by earphone.(hand-held visual machine is furnished with radio receiving transmitting module equally).
The hand-held visual machine of very little liquid crystal includes the wireless video receiving software, and is furnished with earphone, receives and wears voice and the view data that the audio-video collection machine sends, and play back by 7 cun LED demonstrations of liquid crystal and earphone; Simultaneously, give the audio-video collection machine of wearing by the voice signal of earphone collection with the wireless signal passback, realize the double-directional speech dialogue.This system has that volume is little, in light weight, and convenience operation not only can be applicable to any short distance (less than 200 meters) wireless audio and video transfer of data occasion, also can utilize 3G network, realizes the transmission of remote-wireless video.
Concrete parameter:
Wear the audio-video collection machine:
(1) the shooting visual angle is big, is the twice at the visual angle of human eye, takes synchronously with human eye.
(2) power-on time is long, about 8 hours of video camera, 3600MAH DC 4.2V power supply.
(3) double-directional speech intercommunication function, vibration MIC gas sense earphone.
(4) MICPHONE input: the MIC of omnidirectional, carry gain amplifier, equidirectional with video camera.
(5) specification of earphone: common headphones, no gain amplifier.
Visual receiver:
Only leading to speech current when (1) working is 150mA;
(2) (the comprising image) electric current of working fully is 220mA;
(3) operating voltage 3.7V;
(4) adopt the 3.7V lithium battery power supply;
(5) voice frequency response: 300Hz ~ 3000Hz;
(6) earphone: the audio jack band volume of band microphone diameter 2.5 is regulated;
(7) support the SD card, support local video recording.
Video camera:
(1) 1/4'Sony CCD, 480TV line;
(2) low-light (level) 0.5Lux;
(3) power consumption 5V+_10%DC, 220mA;
(4) fixed lens f:3.7mm lens;
(5) working temperature: (25-60) degree.
Image parameter:
Camera: OV7725;
LED screen: 7 cun;
Resolution: CIF352 * 288;
Compress mode: H.264 compression;
Transmission rate: 20 ~ 25 frame/seconds;
Complete machine is apart from field: less than 200 meters.
Main application:
(1) power construction site examining and repairing monitoring electrical network and overhaul of the equipments;
(2) mining construction site;
(3) construction of railways;
(4) oil field construction;
(5) golf course video intercom;
(6) telecommunications is monitored detection in real time;
(7) the wireless evidence obtaining of police.
Claims (3)
1. work high above the ground bidirectional visual speech talkback system, its composition comprises: wear the audio-video collection machine, it is characterized in that: the described audio-video collection machine of wearing is connected with the wireless visible receiver by wireless signal, described wireless receiver is connected with hand-held visual machine by wireless signal, and described hand-held visual machine is connected with remote monitoring center server platform equipment by the 3G wireless signal.
2. work high above the ground bidirectional visual speech talkback according to claim 1 system, it is characterized in that: the described audio-video collection machine of wearing comprises safety cap, microcam, vibration MIC gas sense earphone, WIFI wireless transmitter are installed on the described safety cap, and described microcam, described vibration MIC gas sense earphone, described WIFI wireless transmitter are connected with high capacity cell respectively.
3. work high above the ground bidirectional visual speech talkback according to claim 1 and 2 system, it is characterized in that: hand-held visual machine comprises video receiving apparatus, 3G wireless video transmitter, memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320048355 CN203136056U (en) | 2013-01-29 | 2013-01-29 | Bidirectional visual voice intercommunication system for operations conducted high aboveground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320048355 CN203136056U (en) | 2013-01-29 | 2013-01-29 | Bidirectional visual voice intercommunication system for operations conducted high aboveground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203136056U true CN203136056U (en) | 2013-08-14 |
Family
ID=48943988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320048355 Expired - Fee Related CN203136056U (en) | 2013-01-29 | 2013-01-29 | Bidirectional visual voice intercommunication system for operations conducted high aboveground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203136056U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271077A (en) * | 2015-11-17 | 2016-01-27 | 苏州市汉诺威升降台有限公司 | Aerial work platform with talkback function |
| CN105533884A (en) * | 2015-12-04 | 2016-05-04 | 肖文海 | Site-disposal rescue command system |
| CN107713145A (en) * | 2017-07-29 | 2018-02-23 | 国网江西省电力公司电力科学研究院 | A kind of intelligent safety helmet and method for being used for power transformation tour and grid switching operation |
| CN108259821A (en) * | 2017-12-21 | 2018-07-06 | 广州供电局有限公司 | Electric network operation monitoring system and method |
-
2013
- 2013-01-29 CN CN 201320048355 patent/CN203136056U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271077A (en) * | 2015-11-17 | 2016-01-27 | 苏州市汉诺威升降台有限公司 | Aerial work platform with talkback function |
| CN105533884A (en) * | 2015-12-04 | 2016-05-04 | 肖文海 | Site-disposal rescue command system |
| CN107713145A (en) * | 2017-07-29 | 2018-02-23 | 国网江西省电力公司电力科学研究院 | A kind of intelligent safety helmet and method for being used for power transformation tour and grid switching operation |
| CN108259821A (en) * | 2017-12-21 | 2018-07-06 | 广州供电局有限公司 | Electric network operation monitoring system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203136056U (en) | Bidirectional visual voice intercommunication system for operations conducted high aboveground | |
| CN109195115B (en) | System and method for implementing voice paging and broadcasting by using narrow-band network | |
| CN102821271A (en) | 3G remote video transmission system | |
| CN202145925U (en) | Intelligent video helmet | |
| CN201830383U (en) | Remote high-definition real-time wireless audio and video communication system | |
| CN202085266U (en) | Digital video monitoring system | |
| CN202679517U (en) | Outdoor operation safety monitoring system | |
| CN203261412U (en) | Real-time monitoring system for on-site safe operation of power transmission line | |
| CN203206291U (en) | Mine emergency rescue communication system | |
| CN105323542A (en) | Portable wireless cradle head audio and video interaction device | |
| CN201967020U (en) | Audio/video collecting device applicable to a minitype aircraft | |
| CN202111803U (en) | Intelligent electric power safety system based on safety helmet | |
| CN101183803B (en) | Unattended substation single operation safety monitoring system | |
| CN102316308A (en) | Intelligent helmet system | |
| CN203942578U (en) | A kind of portable mobile wireless The Cloud Terrace audio frequency and video interactive device | |
| CN105306901A (en) | Wireless camouflage monitoring evidence collection system | |
| CN202261624U (en) | Intelligent safety helmet system | |
| CN203313327U (en) | Intelligent monitoring system based on wireless network | |
| CN103491166B (en) | A kind of Portable remote electric power based on 3G is wirelessly met an urgent need access system | |
| CN105187773A (en) | Emergency broadcast monitoring terminal and system | |
| CN104104906A (en) | Wireless panoramic-vision coal mine safety monitor system | |
| CN203104647U (en) | 3G wireless visual intercom trunking device | |
| CN202838641U (en) | Remote wireless audio and video monitoring alarm system for field cultural relic protection | |
| CN203399217U (en) | Visual voice and video device for mining | |
| CN201577150U (en) | Emergent rescue audio/video communication direction system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20140129 |