CN102874666A - Elevator emergency internet system of things - Google Patents

Elevator emergency internet system of things Download PDF

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Publication number
CN102874666A
CN102874666A CN2011101992829A CN201110199282A CN102874666A CN 102874666 A CN102874666 A CN 102874666A CN 2011101992829 A CN2011101992829 A CN 2011101992829A CN 201110199282 A CN201110199282 A CN 201110199282A CN 102874666 A CN102874666 A CN 102874666A
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China
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elevator
unit
wireless relay
relay module
things system
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CN2011101992829A
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Chinese (zh)
Inventor
凌晓军
张泉
贺顺利
胡平
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BEIJING HUICHUAN HUITONG TECHNOLOGY Co Ltd
Suzhou Inovance Technology Co Ltd
Shenzhen Inovance Technology Co Ltd
Shenzhen Inovance Control Technology Co Ltd
Original Assignee
BEIJING HUICHUAN HUITONG TECHNOLOGY Co Ltd
Suzhou Inovance Technology Co Ltd
Shenzhen Inovance Technology Co Ltd
Shenzhen Inovance Control Technology Co Ltd
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Priority to CN2011101992829A priority Critical patent/CN102874666A/en
Publication of CN102874666A publication Critical patent/CN102874666A/en
Pending legal-status Critical Current

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Abstract

The invention relates to an elevator emergency internet system of things, which comprises a device end, a transmission network, a data center server and a user terminal, wherein the device end comprises a multi-media intelligent module in an elevator cab and a wireless relay module in a machine room; the wireless relay module comprises a serial communication interface unit, a core processing unit and a remote communication unit; the serial communication interface unit is used for connecting an elevator controller; the core processing unit comprises a programmable control unit used for providing communication programming and logic programming interfaces and an elevator signal acquisition unit acquiring the running state of the elevator controller through the serial communication interface unit; and the running state of the elevator controller is sent to a data service center through the remote communication unit by the data center server. According to the elevator emergency internet system of things, the acquisition of the running data of different elevator controllers is implemented through the programmable control unit, so that the running state of the elevator can be judged precisely.

Description

The elevator emergency Internet of things system
Technical field
The present invention relates to the communications field and Internet of Things field, more particularly, relate to a kind of elevator emergency Internet of things system.
Background technology
Elevator monitoring system is mainly used in the elevator on-site signal of installing in the building is carried out Real-time Collection, transmits and monitoring.By the remote monitor and control to elevator, can when elevator breaks down, in time notify the maintainer also to assist and analyze judgement, assist as early as possible trouble-shooting of maintainer, reduce floor time.In addition, elevator monitoring system also can be taked emergency operation when elevator faults, pacify stranded passenger.
Existing elevator monitoring system generally comprises equipment end, transmission network, data service center and user terminal four parts.Wherein: (1) equipment end, also claim the elevator data acquisition system, be a sub-systems of elevator monitoring system.Formed by some data acquisition unit equipment, each unit is installed on lift car or installation and the elevator(lift) machine room that can move up and down, its main base unit equipment is the elevator information collector, gathers the elevator operating data by the elevator information collector, and data upload; (2) transmission network can be wired or wireless network, can be private network or public network, generally had by telecommunications or mobile operator, the data communication device of elevator monitoring system each several part is crossed this Internet Transmission; (3) data center server receives the elevator data by transmission network, accesses for the user after processing; (4) user terminal by the transmission network access server, obtains the elevator operating data that the user is concerned about.
At present generally there are one or more in the following problem in elevator monitoring system.
(1) data center server and user terminal unite two into one, and this solution is simple and convenient, are usually used in a small amount of elevator monitoring.But this scheme has three problems, and the elevator quantity that the first can be monitored is very limited, generally seldom above 100; It two is be difficult to realize that the multiple terminals monitors simultaneously; Its three reliability is low, is difficult to after the system crash recover.
(2) in equipment end, the elevator data acquisition system is made of data trap and sensor, and data trap is mainly by the pick-up transducers signal, by analyte sensors signal acquisition elevator operation information.Its problem is that elevator real-world operation information may not be inconsistent with the information that the data trap analysis obtains, and has the information distortion problem.
(3) in equipment end, for fear of the information distortion problem that the pick-up transducers signal causes, people have expected communicating by letter with electric life controller, directly obtain the operating data of elevator, guarantee the authenticity of data.But manufacturer is numerous because of elevator, and the external communication protocol of different manufacturers electric life controller is different, even same producer different model product communication protocol is also all different.This just requires elevator monitoring company to develop different communication protocol and hardware interface for different electric life controllers, and expense is very high.
(4) in equipment end, machine room and lift car use the wired connection mode.Because lift car is mobile, it is trailing cable that the connecting cable of lift car and machine room requires, and cost is higher, and along with floor is more and more higher, cable requires more and more longer, and cost is just more and more higher; And the project installation difficulty, the time is long, not only affects the normal use of elevator, and engineering cost is high simultaneously.
(5) subject matter that solves of elevator remote monitoring system is to shorten the rescue time of elevator malfunction, but present monitored control system have can identify not whether the people is arranged, can't provide accurately information to rescue.
(6) oppressive in situation about having a power failure is maximum possible, but the monitored control system that has at present do not worked under power-off condition yet, whether can't send oppressive information.
(7) beginning to rescue at elevator malfunction is for some time, during this period of time, passenger's mood very uneasy, present elevator generally can only be pacified by voice, and it is limited to pacify effect.
(8) when presence of fire, extraordinary serious natural calamities and air defence warning, the passenger in the elevator can't be known the very first time.
Summary of the invention
The technical problem to be solved in the present invention is, for the existing defective that the elevator remote monitoring system reliability is low, engineering cost is high, provides a kind of elevator emergency Internet of things system.
The technical solution adopted for the present invention to solve the technical problems is: a kind of elevator emergency Internet of things system is provided, comprise equipment end, transmission network, data center server and user terminal, wherein said equipment end, data center server and user terminal access respectively transmission network, described equipment end comprises the multimedia intelligent module that is installed on lift car and the wireless relay module that is installed on machine room, wireless connections between wherein said multimedia intelligent module and the wireless relay module, described wireless relay module comprises the serial communication interface unit, core processing unit and telecommunication unit, wherein said serial communication interface unit is used for connecting electric life controller, described core processing unit comprises be used to the control able to programme unit that Communication Programming and programming in logic interface are provided, obtain the elevator signal collecting unit of electric life controller running state by described serial communication interface unit, described electric life controller running state sends to data service center by telecommunication unit and via data center server.
In elevator emergency Internet of things system of the present invention, described equipment end also comprises uninterrupted power supply (UPS) and for the charging of described uninterrupted power supply (UPS) and be used for using described uninterrupted power supply (UPS) to be the power supply processing module of multimedia intelligent module and wireless relay module for power supply.
In elevator emergency Internet of things system of the present invention, described multimedia intelligent module comprises for the sensor interface circuitry of connecting sensor and the information interaction unit by sensor interface circuitry pick-up transducers signal.
In elevator emergency Internet of things system of the present invention, described sensor comprises human body identification sensor, sound transducer and imageing sensor.
In elevator emergency Internet of things system of the present invention, described multimedia intelligent module comprises image playing apparatus, audio playing device and playing control unit, and described playing control unit is used for according to the instruction control image playing apparatus that receives, audio playing device carries out image player and sound is play.
In elevator emergency Internet of things system of the present invention, the core processing unit of described wireless relay module comprises the data transmit-receive unit, is used for receiving from the multimedia file of data center server and with described multimedia file sending to the broadcast of multimedia intelligent module.
In elevator emergency Internet of things system of the present invention, the core processing unit of described wireless relay module comprises the remote download unit, be used for obtaining the logical process program by the remote download mode, described logical process program is used for carrying out in wireless relay module or multimedia intelligent module.
In elevator emergency Internet of things system of the present invention, described data center server comprises a plurality of virtual elevator information service platforms.
In elevator emergency Internet of things system of the present invention, described multimedia intelligent module and wireless relay module comprise respectively the WIFI wireless communication unit, and connect by the WIFI cordless communication network.
In elevator emergency Internet of things system of the present invention, described logical process program comprises generation elevator malfunction signal, described elevator malfunction signal is sent to central server by described wireless relay module and multimedia intelligent module, and described central server is sent to the user terminal of appointment according to predefined information after receiving described elevator malfunction signal.
Elevator emergency Internet of things system of the present invention has been realized the operating data collection of different electric life controllers by control able to programme unit, thereby can accurately have been judged elevator operation.In addition, the present invention by car the multimedia intelligent module and the communication between the wireless relay module of machine room realize by wireless mode, can remove wiring in the elevator hoistways from, reduce quantities, increase reliability.And the power supply of wireless relay module and multimedia intelligent module is powered by uninterrupted power supply (UPS), still keeps normal operation mode in the mains failure situation, can effectively solve the oppressive problem that has a power failure.
Description of drawings
Fig. 1 is the scheme drawing of the embodiment of elevator emergency Internet of things system of the present invention.
Fig. 2 is the scheme drawing of the embodiment of multimedia intelligent module among Fig. 1.
Fig. 3 is the scheme drawing of the embodiment of wireless relay module among Fig. 1.
Fig. 4 is the scheme drawing of SD card stored video data
The specific embodiment
Understand for technical characterictic of the present invention, purpose and effect being had more clearly, now contrast accompanying drawing and describe the specific embodiment of the present invention in detail.
System of the present invention mainly is comprised of four parts: 1, equipment end, also claim the elevator data acquisition system, and be a sub-systems of elevator monitoring system.Be comprised of some data acquisition unit equipment, each unit is installed on lift car or installation and the elevator(lift) machine room that can move up and down.Its main base unit equipment is the elevator information collector, gathers the elevator operating data by the elevator information collector, and data upload; 2, transmission network can be wired or wireless network, can be private network or public network, generally had by telecommunications or mobile operator, the data communication device of elevator monitoring system each several part is crossed this Internet Transmission; 3, data center server receives the elevator data by transmission network, accesses for the user after processing; 4, user terminal by the transmission network access server, obtains the elevator operating data that the user is concerned about.
As shown in Figure 1, be the scheme drawing of the embodiment of elevator emergency Internet of things system of the present invention.Individual in the present embodiment, this elevator emergency Internet of things system comprises equipment end, transmission network 13, data center server 14 and user terminal 15, wherein equipment end, data center server 14 and user terminal 15 access respectively transmission network 13, and equipment end comprises the multimedia intelligent module 11 that is installed on lift car and the wireless relay module 12 that is installed on machine room.Wireless connections between multimedia intelligent module 11 and the wireless relay module 12 thoroughly solve the track cost height that wired installation brings, the problem that engine request is high.
As shown in Figure 3, wireless relay module 12 comprises serial communication interface 122, core processing unit 121, WIFI wireless communication interface 124 and telecommunication unit 123, wherein serial communication interface 122 is used for connecting electric life controller, core processing unit 121 obtains the operating data of electric life controller by an elevator signal collecting unit 126 and from serial communication interface 122, thus accurate acquisition state information.Telecommunication unit 123 is used for carrying out information interaction by wireless (for example 3G communication network) or cable network and data center server 14, for example the elevator operating data is sent to data center server 14, and obtain file or control command from data center server 14.
Above-mentioned serial communication interface 122 can be RS485, RS232, one or more in RS422 and the CAN interface.Because elevator manufacturer is numerous, the external communication protocol of different manufacturers electric life controller is different, even same producer different model product communication protocol is also all different, even signal definition is also different.In order to solve the compatibling problem of above-mentioned different communication protocol, above-mentioned core processing unit 121 is integrated control able to programme unit 125.By this control able to programme unit 125, field service engineer can pass through Programmable Logic Controller (PLC) technology and realize on-the-spot Communication Programming and programming in logic, thus the electric life controller system communication of realization system and different manufacturers.Pass through Communication Programming, can obtain the data of electric life controller, programming in logic refers to the signal logic combination, some simple signals in the electric life controller, or coming from some signals of information exchange module, the signal that needs by the synthetic server of logical groups is such as the elevator malfunction signal, door-opened elevator mule carriage signal, elevator typical fault composite signal etc.
In the present embodiment, control able to programme unit 125 provides patterned programming language (ladder diagram) to programme, general field service engineer can be grasped this programming technique, a kind of communication protocol programming, service engineering's teacher field programming only needed to realize in 1 hour, was fit to very much the demand of the programming while debugging.
In addition, above-mentioned wireless relay module 12 also can comprise a WIFI wireless communication interface 124, to communicate by letter with the multimedia intelligent module 11 of lift car.Above-mentioned wireless relay module 12 also can comprise the video acquisition interface circuit, and the incoming signal of video acquisition interface circuit is analog signal, is mainly used in the operating data collection of staircase.
The core processing unit 121 of wireless relay module 12 also can comprise the remote download unit, is used for obtaining the logical process program by the remote download mode, and this logical process program is used for carrying out in wireless relay module or multimedia intelligent module.For example above-mentioned logical process program can be for generating the logic of elevator malfunction signal, this elevator malfunction signal is sent to central server 14 by wireless relay module 12 and multimedia intelligent module 11, central server 14 is sent to the user terminal 15 of appointment according to predefined information after receiving the elevator malfunction signal, so that user terminal 15 timely understanding situations, thereby take corresponding measure.
For solving the oppressive problem that has a power failure, the DC UPS power supply has been used in this aspect, system can continue normal operation in situation about having a power failure, can normally export the oppressive information that has a power failure, wireless relay interactive module 12 adopts uninterrupted power supply (UPS)s (for example the 12VDC mains charger adds lead-acid storage battery) power supply, and is uninterrupted power supply (UPS) charging (when civil power is normal) and voltage transitions by power supply processing module.In the situation of battery full capacity, can give at least the wireless relay module for power supply more than half an hour.
As shown in Figure 2, multimedia intelligent module 11 comprises information interaction unit 111, WIFI wireless communication interface 113, display interface circuit 112, sensor interface circuitry 114 and video interface circuit 115.
Information interaction unit 111 adopts WINCE or LINUX operating system take the ARM chip as core, built-in high-capacity FLASH, RAM, and comprise the functions such as video sampling, compression, analog signal and digital signal conversion, signal forwarding.Simultaneously information interaction unit 111 also can external large capacity SD card (SD card single-point erasing and writing life is 10,000 times, adopt the RAM Data cache technology, but circulation memory technology Effective Raise SD card service life, under limiting case, SD card data are filled with within one day, also just be equivalent to one day once erasable, the SD card life-span can reach 10,000 days).
Can realize backup data store by the SD card, comprise that Video Data Storage (adopts MPEG4 technique compresses technology, when the bit rate type is set to constant bit rate, according to different code check sizes, stored one tunnel vision signal one hour, the memory span that needs as shown in Figure 4.Can find out by Fig. 4, adopt the 512K code stream, the SD card of 8G capacity can be stored 35 hours video information approximately.For making things convenient for video data transmitting, reach in visibility in the situation of standard, can reduce code stream, or by the trigger-type storage, can effectively reduce the video file size, convenient transmission).
WiFi wireless communication interface 113 adopts the point-to-point communication pattern, and multimedia intelligent module 11 is passed through these WiFi wireless communication interface 113 swap datas with wireless relay module 12.
Information interaction unit 111 also connects one or more sensors by sensor interface circuitry, such as human body identification sensor, sound transducer and imageing sensor etc., thereby when some electric life controller can not provide needed signal, can realize by the sensor that installs additional and data acquisition card the monitoring of elevator.At this moment, sensor interface circuitry just can be communicated by letter with capture card, and signal is uploaded onto the server.Information interaction unit 111 also can identify whether the people is arranged by image recognition technology in addition, and according to the running condition of elevator by logic operation, obtain whether oppressive signal of elevator, for Quick rescue provides accurately information
Information interaction unit 111 also can comprise video interface circuit, mainly comprises the functions such as video sampling, compression, analog signal and digital signal conversion, signal forwarding.Simultaneously synchronous with the wireless relay module data, in order to support the monitoring of leader's desktop video.
Display interface circuit 112 is in order to connecting display equipment, thereby realizes man-machine interaction, for example shows some information that the user need to show, conveniently realizes contingency management.Display interface circuit 112 can also show the elevator relevant information, is conducive to reduce elevator and produces cost.Information interaction unit 111 can integrated playing control unit, thereby can carry out image player and sound broadcast according to image playing apparatus, the audio playing device of the instruction control multimedia intelligent module that receives from wireless relay module 12, but also long-distance video intercommunication, reach and pacify to greatest extent the passenger, improve and pacify effect, the person that reduction brings because the passenger loses one's temper and the infringement of equipment.When presence of fire, extraordinary serious natural calamities even air defence warning, can send instruction and information via wireless relay module 12 to equipment end by user terminal 15, allow passenger's very first time understand, reduce because of the not clear loss that brings of information.
Similarly, for solving the oppressive problem that has a power failure, the DC UPS power supply has been used in this aspect, system can continue normal operation in situation about having a power failure, can normally export the oppressive information that has a power failure, multimedia intelligent module 11 adopts uninterrupted power supply (UPS)s (for example the 12VDC mains charger adds lead-acid storage battery) power supply, and is uninterrupted power supply (UPS) charging (when civil power is normal) and voltage transitions by power supply processing module.In the situation of battery full capacity, can give at least the wireless relay module for power supply more than half an hour.
Transmission network 13 can utilize the existing wired or wireless public network of telecommunications, other wired or wireless private networks.
Data center server 14 adopts the service architecture of conveniently telescopics, utilizes the platform of the enterprise-level that operating system provides, and disposes that enterprise is crucial to use.What it possessed troops and heat interpolation functional processor, can assist to improve availability, and the identity management function of integrating, can assist to improve safety, utilize virtual authorization privilege to integrate application program, then can reduce the cost of architecture, can for highly dynamic, open-ended IT infrastructure, provide good basis.Adopt virtual characteristic, really realized cloud computing, cloud storage.
User terminal 15 both can be mobile radio terminal, also can be catv terminal, and requirement can connect such as transmission network, moves specific software, can finish corresponding business and function.
The above is described embodiments of the invention by reference to the accompanying drawings; but the present invention is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present invention; not breaking away from the scope situation that aim of the present invention and claim protect, also can make a lot of forms, these all belong within the protection of the present invention.

Claims (10)

1. elevator emergency Internet of things system, comprise equipment end, transmission network, data center server and user terminal, wherein said equipment end, data center server and user terminal access respectively transmission network, it is characterized in that, described equipment end comprises the multimedia intelligent module that is installed on lift car and the wireless relay module that is installed on machine room, wireless connections between wherein said multimedia intelligent module and the wireless relay module, described wireless relay module comprises the serial communication interface unit, core processing unit and telecommunication unit, wherein said serial communication interface unit is used for connecting electric life controller, described core processing unit comprises be used to the control able to programme unit that Communication Programming and programming in logic interface are provided, obtain the elevator signal collecting unit of electric life controller running state by described serial communication interface unit, described electric life controller running state sends to data service center by telecommunication unit and via data center server.
2. elevator emergency Internet of things system according to claim 1, it is characterized in that described equipment end also comprises uninterrupted power supply (UPS) and for the charging of described uninterrupted power supply (UPS) and be used for using described uninterrupted power supply (UPS) to be the power supply processing module of multimedia intelligent module and wireless relay module for power supply.
3. elevator emergency Internet of things system according to claim 2 is characterized in that, described multimedia intelligent module comprises for the sensor interface circuitry of connecting sensor and the information interaction unit by sensor interface circuitry pick-up transducers signal.
4. elevator emergency Internet of things system according to claim 3 is characterized in that, described sensor comprises human body identification sensor, sound transducer and imageing sensor.
5. elevator emergency Internet of things system according to claim 2, it is characterized in that, described multimedia intelligent module comprises image playing apparatus, audio playing device and playing control unit, and described playing control unit is used for according to the instruction control image playing apparatus that receives, audio playing device carries out image player and sound is play.
6. elevator emergency Internet of things system according to claim 5, it is characterized in that, the core processing unit of described wireless relay module comprises the data transmit-receive unit, is used for receiving from the multimedia file of data center server and with described multimedia file sending to the broadcast of multimedia intelligent module.
7. elevator emergency Internet of things system according to claim 1, it is characterized in that, the core processing unit of described wireless relay module comprises the remote download unit, be used for obtaining the logical process program by remote download or the local mode of downloading, described logical process program is used for carrying out in wireless relay module or multimedia intelligent module.
8. elevator emergency Internet of things system according to claim 1 is characterized in that, described data center server comprises a plurality of virtual elevator information service platforms.
9. elevator emergency Internet of things system according to claim 1 is characterized in that, described multimedia intelligent module and wireless relay module comprise respectively the WIFI wireless communication unit, and connects by the WIFI cordless communication network.
10. elevator emergency Internet of things system according to claim 7, it is characterized in that, described logical process program comprises generation elevator malfunction signal, described elevator malfunction signal is sent to central server by described wireless relay module and multimedia intelligent module, and described central server is sent to the user terminal of appointment according to predefined information after receiving described elevator malfunction signal.
CN2011101992829A 2011-07-15 2011-07-15 Elevator emergency internet system of things Pending CN102874666A (en)

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104118778A (en) * 2013-04-23 2014-10-29 成都技高科技有限公司 Low-power-consumption ad-hoc network elevator video monitoring system
CN105438934A (en) * 2015-12-17 2016-03-30 华南理工大学 Information interaction type elevator based on visible light communication
CN105923484A (en) * 2016-06-29 2016-09-07 北京利亚德视频技术有限公司 Visual rescue elevator and visual rescue method for elevator
CN106656558A (en) * 2016-11-04 2017-05-10 上海中兴电力建设发展有限公司 Method for prolonging service life of data acquisition server memory unit
CN106744124A (en) * 2016-11-08 2017-05-31 深圳企管加企业服务有限公司 A kind of city lift management system and method based on Internet of Things
CN107055230A (en) * 2017-03-10 2017-08-18 黄宸 A kind of elevator fire rescue and routine use energy conserving system and the System Utilization Procedure
CN107742410A (en) * 2017-11-11 2018-02-27 成都正光恒电子科技有限责任公司 A kind of home intelligent wireless internet of things system
CN108069299A (en) * 2017-12-05 2018-05-25 长沙理工大学 Intelligent elevator control system based on ARM
CN108792871A (en) * 2018-07-09 2018-11-13 闽江学院 A kind of intelligent elevator monitoring system based on Internet of Things big data
CN109934467A (en) * 2019-02-22 2019-06-25 赛飞特工程技术集团有限公司 Business risk cloud atlas system
CN111240248A (en) * 2020-02-11 2020-06-05 重庆创兴热能科技有限公司 Internet of things remote control method for biomass burner
CN111847177A (en) * 2020-08-03 2020-10-30 江苏税软软件科技有限公司 SOS system and method suitable for elevator in case of being trapped
US11897726B2 (en) 2019-09-19 2024-02-13 Otis Elevator Company Communications system for conveyance system

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3611597A1 (en) * 1986-04-07 1987-10-08 Flohr Otis Aufzugs Gmbh Central remote escalator monitoring arrangement
JPH03293275A (en) * 1990-04-09 1991-12-24 Hitachi Building Syst Eng & Service Co Ltd Display device at emergency information for elevator
JP2000302349A (en) * 1999-04-22 2000-10-31 Hitachi Building Systems Co Ltd Remote failure diagnostic device for elevator
US20020036122A1 (en) * 2000-04-03 2002-03-28 Televator Corporation Elevator communication system
CN1526102A (en) * 2001-07-11 2004-09-01 Ħ��������˾ Communication controller and method of transforming information
CN1789101A (en) * 1998-01-20 2006-06-21 甘尼特人造卫星信息网络公司 Information distribution system for use in an elevator
CN1887674A (en) * 2006-07-27 2007-01-03 隋舒杰 Lift remote monitoring and warning system based on radio network
CN101059695A (en) * 2006-03-02 2007-10-24 洛克威尔自动控制技术股份有限公司 Programmatic access to controller construct and variable names
CN101374357A (en) * 2007-08-23 2009-02-25 中国建筑科学研究院建筑机械化研究分院 System and method for remote monitoring elevator base on wireless network
CN101992980A (en) * 2009-08-18 2011-03-30 上海市特种设备监督检验技术研究院 Method of remote monitoring system for elevator, escalator and passenger conveyor

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3611597A1 (en) * 1986-04-07 1987-10-08 Flohr Otis Aufzugs Gmbh Central remote escalator monitoring arrangement
JPH03293275A (en) * 1990-04-09 1991-12-24 Hitachi Building Syst Eng & Service Co Ltd Display device at emergency information for elevator
CN1789101A (en) * 1998-01-20 2006-06-21 甘尼特人造卫星信息网络公司 Information distribution system for use in an elevator
JP2000302349A (en) * 1999-04-22 2000-10-31 Hitachi Building Systems Co Ltd Remote failure diagnostic device for elevator
US20020036122A1 (en) * 2000-04-03 2002-03-28 Televator Corporation Elevator communication system
CN1526102A (en) * 2001-07-11 2004-09-01 Ħ��������˾ Communication controller and method of transforming information
CN101059695A (en) * 2006-03-02 2007-10-24 洛克威尔自动控制技术股份有限公司 Programmatic access to controller construct and variable names
CN1887674A (en) * 2006-07-27 2007-01-03 隋舒杰 Lift remote monitoring and warning system based on radio network
CN101374357A (en) * 2007-08-23 2009-02-25 中国建筑科学研究院建筑机械化研究分院 System and method for remote monitoring elevator base on wireless network
CN101992980A (en) * 2009-08-18 2011-03-30 上海市特种设备监督检验技术研究院 Method of remote monitoring system for elevator, escalator and passenger conveyor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张同苏，李乃夫: "《电器及PLC控制技术技能训练》", 31 May 2006, 高等教育出版社 *

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104118778A (en) * 2013-04-23 2014-10-29 成都技高科技有限公司 Low-power-consumption ad-hoc network elevator video monitoring system
CN105438934A (en) * 2015-12-17 2016-03-30 华南理工大学 Information interaction type elevator based on visible light communication
CN105923484A (en) * 2016-06-29 2016-09-07 北京利亚德视频技术有限公司 Visual rescue elevator and visual rescue method for elevator
CN106656558B (en) * 2016-11-04 2020-04-24 上海枫昱能源科技有限公司 Method for prolonging service life of storage unit of data acquisition server
CN106656558A (en) * 2016-11-04 2017-05-10 上海中兴电力建设发展有限公司 Method for prolonging service life of data acquisition server memory unit
CN106744124A (en) * 2016-11-08 2017-05-31 深圳企管加企业服务有限公司 A kind of city lift management system and method based on Internet of Things
CN107055230A (en) * 2017-03-10 2017-08-18 黄宸 A kind of elevator fire rescue and routine use energy conserving system and the System Utilization Procedure
CN107742410A (en) * 2017-11-11 2018-02-27 成都正光恒电子科技有限责任公司 A kind of home intelligent wireless internet of things system
CN108069299A (en) * 2017-12-05 2018-05-25 长沙理工大学 Intelligent elevator control system based on ARM
CN108792871A (en) * 2018-07-09 2018-11-13 闽江学院 A kind of intelligent elevator monitoring system based on Internet of Things big data
CN108792871B (en) * 2018-07-09 2023-09-29 永富建工集团有限公司 Intelligent elevator monitoring system based on big data of Internet of things
CN109934467A (en) * 2019-02-22 2019-06-25 赛飞特工程技术集团有限公司 Business risk cloud atlas system
US11897726B2 (en) 2019-09-19 2024-02-13 Otis Elevator Company Communications system for conveyance system
CN111240248A (en) * 2020-02-11 2020-06-05 重庆创兴热能科技有限公司 Internet of things remote control method for biomass burner
CN111847177A (en) * 2020-08-03 2020-10-30 江苏税软软件科技有限公司 SOS system and method suitable for elevator in case of being trapped

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