CN202602635U - Multimedia monitoring optical-fiber communication system - Google Patents
Multimedia monitoring optical-fiber communication system Download PDFInfo
- Publication number
- CN202602635U CN202602635U CN 201220162324 CN201220162324U CN202602635U CN 202602635 U CN202602635 U CN 202602635U CN 201220162324 CN201220162324 CN 201220162324 CN 201220162324 U CN201220162324 U CN 201220162324U CN 202602635 U CN202602635 U CN 202602635U
- Authority
- CN
- China
- Prior art keywords
- optical
- converter
- multimedia monitoring
- multimedia
- communication system
- 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
Abstract
The utility model discloses a multimedia monitoring optical-fiber communication system. An electro-optic converter and a photo-electric converter are arranged between an operation module and a main control computer, wherein the electro-optic converter and the photo-electric converter are electrically connected via optical fibers. The optical fibers have outstanding advantages including wide frequency band, low loss, strong anti-interference capability, and high fidelity, so that in the one-way signal transmission process, the communication system is fast, the loss is low, and the anti-interference capability is strong; thus, monitoring staff can instantly monitor conditions in an elevator, and can timely react to certain dangerous conditions.
Description
Technical field
The utility model relates to a kind of Communication System for Elevator, particularly a kind of multimedia monitoring optical fiber telecommunications system.
Background technology
Elevator is to be used for the instrument of taking commonly used up and down in the skyscraper, for reasons such as safety, multimedia monitor system is housed all usually in the elevator; Be used for the image or the sound of elevator are sent to the control room; What the elevator transmission network adopted usually is the standard ethernet road, and adopts coaxial cable or twisted-pair feeder as transmission line, and not only long-distance transmissions speed is slow; And loss is big in the transmission course, and antijamming capability is not strong.
Summary of the invention utility model content
In order to overcome the deficiency of prior art, the utility model provides that a kind of transmission speed is fast, in the transmission course loss little, the multimedia monitoring optical fiber telecommunications system that antijamming capability is strong.
The utility model solves the technical scheme that its technical problem adopted:
The multimedia monitoring optical fiber telecommunications system; It is characterized in that: comprise the multimedia monitoring module that is installed in the elevator; Be electrically connected with electrical to optical converter on the multimedia monitoring module, electrical to optical converter is connected with optical-electrical converter through fibre circuit, is electrically connected with monitoring equipment on the optical-electrical converter.
Said multimedia monitoring module comprises video collector and audio collection device.
Said monitoring equipment comprises records module, video follower and audio output device.
The beneficial effect of the utility model is: the utility model is provided with electrical to optical converter and optical-electrical converter between operational module and main control computer; Electrically connect through optical fiber between electrical to optical converter and the optical-electrical converter; Optical fiber has bandwidth, loss is low, antijamming capability is strong, fidelity is high protrusion advantage; Thereby in the one-way transmission signal process, this communication system not only transmission speed is fast and also transmission course in loss little, antijamming capability is also strong; Thereby the monitor staff can keep watch on the situation in the elevator immediately, can make reaction timely to the certain dangerous situation.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Fig. 1 is the theory diagram of the utility model.
Embodiment
With reference to Fig. 1; The utility model discloses a kind of multimedia monitoring optical fiber telecommunications system; Comprise the multimedia monitoring module 1 that is installed in the elevator; Be electrically connected with electrical to optical converter 2 on the multimedia monitoring module 1, electrical to optical converter 2 is connected with optical-electrical converter 3 through fibre circuit, is electrically connected with monitoring equipment 4 on the optical-electrical converter 3.
In this specific embodiment; Multimedia monitoring module 1 comprises that video collector 11 is collected video information and audio collection device 12 is collected audio-frequency information; Above-mentioned just a kind of preferred version of the utility model; And the restriction of the utility model in pairs inadequately, in order to save cost, the utility model also can only be adorned video collector 11; If in order more comprehensively to monitor the situation in the elevator, this multimedia monitoring module 1 can also comprise temperature sensor or smoke sensing device etc.
In this specific embodiment; Monitoring equipment 4 comprises records module 41, video follower 42 and audio output device 43; Video follower 42 can be reduced into video with the signal of telecommunication that optical-electrical converter 3 transmits, and audio output device 43 can be reduced into audio frequency with the signal of telecommunication that optical-electrical converter 3 transmits; Store through recording signal recordings such as video that module 41 can transmit multimedia monitoring module 1, audio frequency,, made things convenient for monitor staff's work so that check record in the future.
Above-mentionedly just some preferred embodiments of the utility model are illustrated and describe; But the execution mode of the utility model is not restricted to the described embodiments; As long as it reaches the technique effect of the utility model with essentially identical means, all should belong to the protection range of the utility model.
Claims (3)
1. multimedia monitoring optical fiber telecommunications system; It is characterized in that: comprise the multimedia monitoring module that is installed in the elevator; Be electrically connected with electrical to optical converter on the multimedia monitoring module, electrical to optical converter is connected with optical-electrical converter through fibre circuit, is electrically connected with monitoring equipment on the optical-electrical converter.
2. multimedia monitoring optical fiber telecommunications system according to claim 1 is characterized in that: said multimedia monitoring module comprises video collector and audio collection device.
3. multimedia monitoring optical fiber telecommunications system according to claim 1 is characterized in that: said monitoring equipment comprises records module, video follower and audio output device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220162324 CN202602635U (en) | 2012-04-17 | 2012-04-17 | Multimedia monitoring optical-fiber communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220162324 CN202602635U (en) | 2012-04-17 | 2012-04-17 | Multimedia monitoring optical-fiber communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202602635U true CN202602635U (en) | 2012-12-12 |
Family
ID=47320142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220162324 Expired - Fee Related CN202602635U (en) | 2012-04-17 | 2012-04-17 | Multimedia monitoring optical-fiber communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202602635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103945172A (en) * | 2013-01-18 | 2014-07-23 | 上海共联通信信息发展有限公司 | Audio-video monitor system based on optical fiber transmission |
-
2012
- 2012-04-17 CN CN 201220162324 patent/CN202602635U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103945172A (en) * | 2013-01-18 | 2014-07-23 | 上海共联通信信息发展有限公司 | Audio-video monitor system based on optical fiber transmission |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201699712U (en) | Multi-service switching-on optical transceiver | |
| CN202488591U (en) | High definition multimedia interface remote transmitting device | |
| CN201282528Y (en) | Video optical transmitter-receiver with Ethernet interface | |
| CN206164535U (en) | OSC optical module with OTDR function | |
| CN201369466Y (en) | USB optical fiber data line | |
| CN207251819U (en) | A kind of audio and video remote online monitoring system of anti-electromagnetic-radiation interference | |
| CN204883702U (en) | Usb signal teletransmission device | |
| CN202602635U (en) | Multimedia monitoring optical-fiber communication system | |
| CN201699894U (en) | Sixteen-path optical video transmitter and receiver | |
| CN103945172A (en) | Audio-video monitor system based on optical fiber transmission | |
| CN204882722U (en) | Power frequency electromagnetic field intelligent monitoring system based on fiber communication | |
| CN203072084U (en) | Audio and video monitoring device based on optical fiber transmission | |
| CN212159006U (en) | Optical power meter based on internet | |
| CN107613265A (en) | A kind of audio and video remote online monitoring system of anti-electromagnetic-radiation interference | |
| CN203912097U (en) | Substation infrared monitoring device | |
| CN210112190U (en) | Optical fiber intelligent distribution monitoring and management system | |
| CN202363878U (en) | Pilot protection device for power grid | |
| CN202524512U (en) | Eight-path pure-video digital video optical transceiver | |
| CN203675237U (en) | HD-SDI optical terminal | |
| CN201699713U (en) | Light transmission server | |
| CN203015035U (en) | HD-SDI optical transmitter and receiver | |
| CN216155239U (en) | Elevator audio and video synchronous transmission system | |
| CN204347466U (en) | Based on the well site of oil field data acquisition system (DAS) of power line carrier, PLC | |
| CN203119902U (en) | Transformer station monitoring system | |
| CN203608295U (en) | Coal mine image monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 528400 Guangdong city in Zhongshan Province, Eastern Croucher Road No. 19 Patentee after: Guangdong Chameni technology Limited by Share Ltd Address before: 528400 Guangdong city of Zhongshan Province East Cha Bridge Industrial Village Patentee before: G-Technologies Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20200417 |