CN206457123U - A kind of monitoring system for elevator - Google Patents
A kind of monitoring system for elevator Download PDFInfo
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- CN206457123U CN206457123U CN201620821298.7U CN201620821298U CN206457123U CN 206457123 U CN206457123 U CN 206457123U CN 201620821298 U CN201620821298 U CN 201620821298U CN 206457123 U CN206457123 U CN 206457123U
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- video analysis
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Abstract
The utility model discloses a kind of monitoring system for elevator, it is characterised in that：Including PLC power carriers local side, PLC power carriers terminal and digital camera device, the PLC electrical carriers local side passes through network connection and the PLC power carriers terminal connection communication by power line and PLC power carrier terminal connection communications, the digital camera device；The utility model causes the wiring that elevator need not be extra just to realize external communication, even and if generation circut breaking, the advantages of technical staff of remote terminal still can monitor the emergency situations in elevator.
Description
Technical field
The utility model is related to a kind of monitoring system for elevator.
Background technology
With continuing to bring out for skyscraper, newly-increased elevator quantity is increased with 20% speed every year, and the electricity retained before
Terraced problem of aging becomes increasingly conspicuous, and lacks unified planning and scheduling, and management means is single, and technical implementation way is single, pipe of meeting an urgent need
The information-based means of reason fall behind, and maintaining is not in place, and the safety problem of elevator has become people's focus of attention, China
Continuously dispatch requires various regions Accelerating The Construction elevator safety and elevator monitoring to special equipment Bureau of Technical Supervision of State Administration of Quality Supervision, Inspection and Quarantine, such
Under overall situation, for drawbacks described above present in currently available technology, it is necessary to studied, to provide a kind of scheme, solve
Defect present in prior art, overcomes existing elevator integrated management and status monitoring simple and asking with potential safety hazard
Topic, on the premise of elevator existing structure and interior arrangement is not changed so that car movement data is more thin with status monitoring
Cause, possess safer reliable system scheme.
The content of the invention
For above-mentioned technological deficiency, the utility model proposes a kind of monitoring system for elevator.
A kind of monitoring system for elevator, including PLC power carriers local side, PLC power carriers terminal and numeral are taken the photograph
As device, the PLC electrical carriers local side passes through power line and PLC power carrier terminal connection communications, the digital camera dress
Put by network connection and the PLC power carriers terminal connection communication.
Further, in addition to PLC interchangers, the PLC switch configurations are in the digital camera device and the PLC
Between power carrier terminal, PLC interchangers are whole by network connection and the digital camera device, the PLC power carriers
End communication.
Further, in addition to video analysis main frame, the video analysis main frame and the PLC interchangers connection communication.
Further, in addition to back-up source, the back-up source is that PLC power carriers local side, PLC power carriers are whole
End, PLC interchangers and video analysis host supplying power.
Further, the video analysis main frame includes video coding circuit and video analysis circuit.
The beneficial effects of the utility model are：Pass through power carrier so that elevator does not need extra wiring just can be with
External communication is realized, by PLC power carriers terminal, PLC interchangers and digital camera device networking, and video analysis is connected
Main frame, the photo that digital camera device is shot point two-way is transmitted, and is transmitted all the way to video analysis main frame, another road is sent
To outer net；Video analysis main frame found the abnormal situation carry out Realtime Alerts by image procossing, and another road is then in control terminal
Analyzed, and according to the technical staff of abnormal conditions prompting remote terminal；Using back-up source, even if occurring circut breaking,
The technical staff of remote terminal still can monitor the emergency situations in elevator, so as to have what is be directed to make emergency plan.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the internal structure schematic diagram of the utility model intelligent display terminal；
Fig. 3 is the structural representation of the utility model video analysis main frame.
Embodiment
The utility model is described further below in conjunction with the drawings and specific embodiments.
As shown in figure 1, whole system includes：Intelligent display terminal based on Android platform, embedded digital video camera with
Video analysis main frame, PLC electrical carriers local side, PLC power carriers terminal and PLC interchangers.
PLC electrical carriers local side is by power line and PLC power carrier terminal communications, and PLC power carrier terminals are with being based on
Intelligent display terminal, embedded digital video camera, the video analysis main frame of Android platform are connected on PLC interchangers by netting twine
Communicated.
In order to ensure the security of the lives and property to greatest extent, whole system is powered using back-up source, and back-up source is respectively
PLC power carriers local side, PLC power carriers terminal and PLC interchangers and video analysis main frame are powered, when having a power failure
During abnormal failure, whole system still two hours of normal work are can guarantee that, time enough is provided to emergency management and rescue.
In the system, PLC electrical carrier local sides are arranged at computer room, and a back-up source is provided for it, by PLC electricity
Power carrier terminal, PLC interchangers and video analysis main frame are arranged at elevator car top, and provide back-up source for it, by base
Intelligent display terminal, embedded digital video camera in Android platform are arranged on inside lift car, again by elevator
The back-up source of car roof is powered for it, so as to realize on the basis of original elevator structure is not changed, by each of the system
Part is installed.
In said system, the need for actual functional capability, intelligent display terminal, embedded digital video camera or video analysis
Main frame is selectable unit (SU).
Intelligent display terminal based on Android platform：It is mainly used to remove monitoring electricity in the state of realization does not change elevator structure
The terraced speed of service, the direction of motion, vibration frequency, angle of inclination, rush to summit, the elevator major hidden danger such as crouching bottom；Other intelligent display is whole
End is furnished with full duplex video intercom system, deserves full duplex video intercom system and is communicated by PLC, runs into catastrophic failure
When, user can one-key start video intercommunication, set up and contact with emergency center or property, remotely also can actively start intercommunication and car
Interior personnel link up in time.
Embedded digital video camera and video analysis main frame：Cab interior video is locally deposited in real time by digital camera
Storage, by plc communication Cloud Server can be uploaded to when running into abnormality alarming by front and rear 10 frame video data, in addition to influence electricity
Terraced normal using causing the behavior of hidden danger to be identified by video analysis main frame, such as object keeps off door, and pin, which is kicked, waits action, simultaneously
It is combined using the on off state of video analysis elevator door with the various kinds of sensors of intelligently screen, realizes the non-flat bed switch gate of elevator
Judge, and alarm is sent according to default abnormal behaviour.
As shown in Fig. 2 intelligent display terminal, which includes FLASH chip, is used for storage system and supervision elevator data information, DDR
Exchanged as internal memory, user processing system caching accelerates the speed of service, LCD-LVDS provides driving for HD video display,
Camera1 is video input, and external digital camera, AudioIN is microphone input, is mainly used to receive environmental volume and people
Acoustic information, AudioOUT is audio output, and this three and Key are combined as video intercom system, by using six axle gyros
Instrument（Acceleration and gravity sensor）Collection number and then gestured computing by CPU, calculate elevator traffic direction information, speed letter
Breath, inclination information etc., CPU is as the heart of system, and the intelligent display terminal can be developed based on Android system.
, so can very big basis as shown in figure 3, video analysis is using video capture circuit and analysis circuit independent design
User needs flexible selection, using the Video coding based on H264 and image recognition algorithm come the on off state to elevator door,
Be acquired and analyze with the demeanor of passenger-in-elevator, when there is abnormality alarming, listened outside such as door area ladder, break, object gear door
Behavior of the elevator normally using safety is influenceed, these data and image can be passed through the tunnels of RTSP mono- forwarding intelligence by video capture circuit
Display terminal, another road is communicated by PLC and sent and Cloud Server, finally each provides corresponding information by high in the clouds and intelligence screen
Prompting is alerted.
Failure diagnostic process decision logic is as follows：
Rush to summit failure：When intelligent screen receive floor data that proximity switch transmits close to attic by gyro
Instrument is monitored elevator traffic direction and is determined as failure of rushing to summit when still being continued up with the speed certain more than threshold value
Crouching bottom failure：When intelligent screen receive floor data that proximity switch transmits close to ground floor by gyro
Instrument is monitored elevator traffic direction and is determined as crouching bottom failure when still being continued up with the speed certain more than threshold value
Hypervelocity alarm：Velocity sensor detects elevator speed more than threshold value alarm
Vibrations alarm：Gyroscope detects vibrations and exceedes preset value
Door stops ladder outside area：It is without speed or specific less than some that proximity switch detects non-flat bed AND velocity sensors
Threshold value
Running open：Video analysis Host Detection is in non-normal working floor to enabling AND proximity switches
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
Art personnel, without departing from the concept of the premise utility, can also make some improvements and modifications, these improvements and modifications
Also it should be regarded as in the utility model protection domain.
Claims (4)
1. a kind of monitoring system for elevator, it is characterised in that including PLC power carriers local side, PLC power carriers terminal,
Digital camera device, video analysis main frame and PLC interchangers, the PLC power carriers local side are carried by power line and PLC electric power
Ripple terminal connection communication, the digital camera device passes through network connection and the PLC power carriers terminal connection communication, institute
State video analysis main frame and PLC interchanger connection communications.
2. a kind of monitoring system for elevator according to claim 1, it is characterised in that the PLC switch configurations
Between the digital camera device and the PLC power carriers terminal, PLC interchangers pass through network connection and the numeral
Camera device, the PLC power carriers terminal communication.
3. a kind of monitoring system for elevator according to claim 1, it is characterised in that also including back-up source, institute
Back-up source is stated for PLC power carriers local side, PLC power carriers terminal, PLC interchangers and video analysis host supplying power.
4. a kind of monitoring system for elevator according to claim 3, it is characterised in that the video analysis main frame bag
Include video coding circuit and video analysis circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620821298.7U CN206457123U (en) | 2016-07-29 | 2016-07-29 | A kind of monitoring system for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620821298.7U CN206457123U (en) | 2016-07-29 | 2016-07-29 | A kind of monitoring system for elevator |
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| Publication Number | Publication Date |
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| CN206457123U true CN206457123U (en) | 2017-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620821298.7U Active CN206457123U (en) | 2016-07-29 | 2016-07-29 | A kind of monitoring system for elevator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111247079A (en) * | 2017-10-26 | 2020-06-05 | 三菱电机株式会社 | Monitoring device and monitoring system |
-
2016
- 2016-07-29 CN CN201620821298.7U patent/CN206457123U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111247079A (en) * | 2017-10-26 | 2020-06-05 | 三菱电机株式会社 | Monitoring device and monitoring system |
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