CN201626743U - Lift car monitoring terminal, lift car monitoring circuit and lift monitoring system - Google Patents

Lift car monitoring terminal, lift car monitoring circuit and lift monitoring system Download PDF

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Publication number
CN201626743U
CN201626743U CN2009201347521U CN200920134752U CN201626743U CN 201626743 U CN201626743 U CN 201626743U CN 2009201347521 U CN2009201347521 U CN 2009201347521U CN 200920134752 U CN200920134752 U CN 200920134752U CN 201626743 U CN201626743 U CN 201626743U
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China
Prior art keywords
lift car
elevator
module
supervisory circuit
monitoring
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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
Application number
CN2009201347521U
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Chinese (zh)
Inventor
许浩
钟常兴
程红梅
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许浩
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Priority to CN2009201347521U priority Critical patent/CN201626743U/en
Application granted granted Critical
Publication of CN201626743U publication Critical patent/CN201626743U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a lift car monitoring terminal, a lift car monitoring circuit and a lift monitoring system. The lift car monitoring circuit comprises a microprocessor, a display driving module, a lift signal acquisition module, a video acquisition module and a network module, wherein the microprocessor is respectively connected with the display driving module, the lift signal acquisition module, the video acquisition module and the network module. The utility model improves the integration level of a lift monitoring device, provides convenience for installation and maintenance, and is high in system reliability and lower in the whole cost of the device compared with the prior art.

Description

Lift car monitor terminal, lift car supervisory circuit and elevator monitoring system
[technical field]
The utility model relates to elevator, relates in particular to a kind of lift car monitor terminal, lift car supervisory circuit and elevator monitoring system.
[background technology]
Elevator is special means of delivery, when elevator dispatches from the factory, does not generally dispose functions such as data monitoring, video monitoring, information warning.So the video monitoring of traditional elevator is installed voluntarily by the user, scheme is at car camera to be installed, and is connected to computer or monitor in the Control Room by video line, can see video image in the lift car at Control Room.Because video adopts analog transmission, image difference, transmission distance is near.For transmission quality and the transmission distance that improves video, two modulator can be set in transmission line, and promptly a modulator is modulated to digital signal with the vision signal of simulating, and transmits by twisted-pair feeder, the modulator of the other end is modulated into analog video signal with digital signal again, so that show.Like this, not only increased the cost of modulator, the video of every elevator also must be arranged one group of line to Control Room, along with the increase of elevator, and the corresponding increase of wiring cost.
In order to monitor elevator place floor, direction, state, fault etc. in real time, the user generally passes through to elevator producer or the special subscription data watch-dog of elevator accessory merchant, with the convenient floor of in Control Room, seeing the elevator place, service direction, state etc., the processing of reporting to the police of breaking down; Its implementation is: gather the data of elevator, send to monitoring host computer by the CAN bus, and handled the back demonstration, preserve, reported to the police by computer.
In order in lift car, to show information such as the current floor of elevator, service direction, state, elevator is provided with floor indicator, generally be to adopt LED, also develop at present and adopt liquid crystal to show, and demonstration is more as contents such as picture, text messages as display device.
Above-described three cover systems are independently finished function separately, and integrated degree is poor, makes troubles to installation, maintenance, have reduced the reliability of system, have increased the overall cost of equipment.
[summary of the invention]
The technical problems to be solved in the utility model provides a kind of integrated degree height, and installation, maintenance is convenient, the reliability height of system, the overall lower-cost lift car supervisory circuit of equipment.
Another technical matters that will solve of the utility model provides a kind of integrated degree height, and installation, maintenance is convenient, the reliability height of system, the overall lower-cost lift car monitor terminal of equipment.
The utility model also has a technical matters that will solve to provide a kind of integrated degree height, and installation, maintenance is convenient, the reliability height of system, the overall lower-cost elevator monitoring system of equipment.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of lift car supervisory circuit, comprise microprocessor, telltale driver module, elevator signal acquisition module, video acquisition module and mixed-media network modules mixed-media, described microprocessor connects the telltale driver module respectively, elevator signal acquisition module, video acquisition module and mixed-media network modules mixed-media.
Above-described lift car supervisory circuit comprises audio-frequency module, and described audio-frequency module connects microprocessor.
Above-described lift car supervisory circuit comprises memory device, and described memory device connects microprocessor.
A kind of technical scheme of lift car monitor terminal is, comprise telltale, elevator bus, camera and above-mentioned lift car supervisory circuit, the external camera of video acquisition module in the lift car supervisory circuit, the external elevator bus of elevator signal acquisition module, the external telltale of telltale driver module.
Above-described lift car monitor terminal comprises loud speaker, and described lift car supervisory circuit comprises audio-frequency module, connects microprocessor in the described audio-frequency module, external loudspeaker.
Above-described lift car monitor terminal, described lift car supervisory circuit comprises memory device, described memory device connects microprocessor.
Above-described lift car monitor terminal, described telltale is a Liquid Crystal Display (LCD).
A kind of technical scheme of elevator monitoring system is, comprise computer server, local area network and at least 1 above-mentioned elevator video monitoring terminal, the mixed-media network modules mixed-media in the described elevator video monitoring terminal lift car supervisory circuit connects computer server by local area network.
Above-described elevator monitoring system comprises the mobile communication module that outwards sends a warning message, and described mobile communication module connects computer server.
After lift car monitor terminal of the present utility model all is transported to microprocessor processes with elevator operation information and camera video signal, be transferred to the computer server of central control room through local area network, elevator operation information also is transported to telltale and shows after microprocessor processes.Improved the integrated level of equipment,, compared with prior art for installing and maintenance has brought convenience, the reliability height of system, the overall cost of equipment is lower.
[description of drawings]
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the functional block diagram of the utility model embodiment lift car monitor terminal.
Fig. 2 is the functional block diagram of the utility model embodiment elevator monitoring system.
[specific embodiment]
The principle of the utility model embodiment lift car monitor terminal as shown in Figure 1.The lift car monitor terminal comprises lift car supervisory circuit, Liquid Crystal Display (LCD), elevator bus, camera.Ladder car supervisory circuit comprises microprocessor, memory device, telltale driver module, elevator signal acquisition module, video acquisition module, audio-frequency module and mixed-media network modules mixed-media.Memory device connects microprocessor, storage data and program.Connect microprocessor in the audio-frequency module, external loudspeaker.Video acquisition module connects camera, and the camera video signal conveys is arrived microprocessor.The elevator signal acquisition module connects elevator bus, gathers elevator operation information and sends microprocessor to.The telltale driver module connects microprocessor, and elevator operation information is transported to Liquid Crystal Display (LCD).Connect microprocessor in the mixed-media network modules mixed-media, external local area network, realization lift car monitor terminal is communicated by letter with the external lan network.
The microprocessor of ARM series and the microcomputer system that internal memory, main memory are formed are used in the lift car monitoring of present embodiment, the elevator signal acquisition module of terminal links to each other with the elevator signal bus, function is to gather information such as the floor of elevator, direction, state, video acquisition module links to each other with camera, and its function is the vision signal of acquisition camera.The liquid crystal interface module links to each other with Liquid Crystal Display (LCD), and function is to drive liquid crystal display.Audio-frequency module links to each other with loud speaker, and function is an audiofrequency output.Mixed-media network modules mixed-media links to each other with local area network, is responsible for network service.As shown in Figure 2, the mixed-media network modules mixed-media of a plurality of monitor terminals all is connected with local area network.Central control room is provided with a computer and does server, and server also is connected on the local area network, has so just realized the data communication of central control room and each monitor terminal, is convenient to the monitoring of central control room to each lift car.Mobile module (GSM/CDMA wireless communication module) is housed on the server, and when elevator broke down, the information that can in time send was sold personnel and maintainer to management.
Above embodiment, each lift car is only used a microprocessor system, and corresponding module is set, multiple function is gathered in one, the information such as floor, direction, state of elevator have been realized on Liquid Crystal Display (LCD) showing, realize video monitoring function and elevator digital supervision function, reduced equipment cost widely, improved the reliability of equipment operation.

Claims (9)

1. lift car supervisory circuit, it is characterized in that, comprise microprocessor, telltale driver module, elevator signal acquisition module, video acquisition module and mixed-media network modules mixed-media, described microprocessor connects the telltale driver module respectively, elevator signal acquisition module, video acquisition module and mixed-media network modules mixed-media.
2. lift car supervisory circuit according to claim 1 is characterized in that, comprises audio-frequency module, and described audio-frequency module connects microprocessor.
3. lift car supervisory circuit according to claim 1 is characterized in that, comprises memory device, and described memory device connects microprocessor.
4. lift car monitor terminal, it is characterized in that, comprise the described lift car supervisory circuit of telltale, elevator bus, camera and claim 1, the external camera of video acquisition module in the lift car supervisory circuit, the external elevator bus of elevator signal acquisition module, the external telltale of telltale driver module.
5. lift car monitor terminal according to claim 4 is characterized in that, comprises loud speaker, and described lift car supervisory circuit comprises audio-frequency module, connects microprocessor in the described audio-frequency module, external loudspeaker.
6. lift car monitor terminal according to claim 1 is characterized in that, described lift car supervisory circuit comprises memory device, and described memory device connects microprocessor.
7. lift car monitor terminal according to claim 1 is characterized in that described telltale is a Liquid Crystal Display (LCD).
8. elevator monitoring system, it is characterized in that, comprise the described elevator video monitoring terminal of arbitrary claim in computer server, local area network and at least 1 claim 4 to 7, the mixed-media network modules mixed-media in the described elevator video monitoring terminal lift car supervisory circuit connects computer server by local area network.
9. elevator monitoring system according to claim 8 is characterized in that, comprises the mobile communication module that outwards sends a warning message, and described mobile communication module connects computer server.
CN2009201347521U 2009-08-13 2009-08-13 Lift car monitoring terminal, lift car monitoring circuit and lift monitoring system Expired - Fee Related CN201626743U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201347521U CN201626743U (en) 2009-08-13 2009-08-13 Lift car monitoring terminal, lift car monitoring circuit and lift monitoring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201347521U CN201626743U (en) 2009-08-13 2009-08-13 Lift car monitoring terminal, lift car monitoring circuit and lift monitoring system

Publications (1)

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CN201626743U true CN201626743U (en) 2010-11-10

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102050369A (en) * 2010-12-27 2011-05-11 东莞市快意电梯有限公司 System and method for monitoring sanitary environment in elevator cage
CN102298363A (en) * 2011-03-15 2011-12-28 威盛电子股份有限公司 Control method and device for simple node conveying system
CN105540374A (en) * 2016-01-08 2016-05-04 甘肃凯帝斯电梯制造有限公司 Elevator remote monitoring early warning voice pacifying system and method
CN110248886A (en) * 2017-02-09 2019-09-17 三菱电机株式会社 Information providing method in elevator device and elevator device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102050369A (en) * 2010-12-27 2011-05-11 东莞市快意电梯有限公司 System and method for monitoring sanitary environment in elevator cage
CN102298363A (en) * 2011-03-15 2011-12-28 威盛电子股份有限公司 Control method and device for simple node conveying system
CN102298363B (en) * 2011-03-15 2015-10-21 威盛电子股份有限公司 The control method of simple node formula transportation system and device
CN105540374A (en) * 2016-01-08 2016-05-04 甘肃凯帝斯电梯制造有限公司 Elevator remote monitoring early warning voice pacifying system and method
CN110248886A (en) * 2017-02-09 2019-09-17 三菱电机株式会社 Information providing method in elevator device and elevator device

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C14 Grant of patent or utility model
GR01 Patent grant
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: 20101110

Termination date: 20170813