CN109558675A - Elevator shaft design method and system based on image recognition - Google Patents

Elevator shaft design method and system based on image recognition Download PDF

Info

Publication number
CN109558675A
CN109558675A CN201811436244.9A CN201811436244A CN109558675A CN 109558675 A CN109558675 A CN 109558675A CN 201811436244 A CN201811436244 A CN 201811436244A CN 109558675 A CN109558675 A CN 109558675A
Authority
CN
China
Prior art keywords
elevator
image
parameter specification
hoistway
data
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.)
Granted
Application number
CN201811436244.9A
Other languages
Chinese (zh)
Other versions
CN109558675B (en
Inventor
范奉和
李宇翔
李志彬
刘振滨
张丽丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Suzuki Elevator Co Ltd
Original Assignee
Guangdong Suzuki Elevator Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Suzuki Elevator Co Ltd filed Critical Guangdong Suzuki Elevator Co Ltd
Priority to CN201811436244.9A priority Critical patent/CN109558675B/en
Publication of CN109558675A publication Critical patent/CN109558675A/en
Application granted granted Critical
Publication of CN109558675B publication Critical patent/CN109558675B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/10Geometric CAD
    • G06F30/13Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/70Arrangements for image or video recognition or understanding using pattern recognition or machine learning
    • G06V10/74Image or video pattern matching; Proximity measures in feature spaces
    • G06V10/75Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
    • G06V10/751Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Structural Engineering (AREA)
  • Artificial Intelligence (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Analysis (AREA)
  • Computing Systems (AREA)
  • Databases & Information Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Multimedia (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

Present disclose provides a kind of elevator shaft design method and system based on image recognition, the hoistway image of perpendicular separation acquisition, image is successively identified, splicing and A/D conversion, form the maximum allowable Shell model for containing space of complete elevator shaft, parametric data is generated using Shell model, the parametric data and specified elevator parameter specification carry out intelligent matching, if successful match, the elevator parameter specification is then exported as design scheme, it such as matches unsuccessful, it is matched again after then adjusting elevator parameter specification, until successful match, the disclosure avoids personnel, and incidental eminence falls object when operation process in the hazardous environment of elevator shaft, step on sky, the life injury accidents and being capable of Design of automatic generation scheme such as shearing.

Description

Elevator shaft design method and system based on image recognition
Technical field
This disclosure relates to a kind of elevator shaft design method and system based on image recognition.
Background technique
Only there is provided background technical informations relevant to the disclosure for the statement of this part, it is not necessary to so constitute first skill Art.
Elevator shaft is lift car, balances the channel re-run, is the space of a relative closure under construction.Hoistway Structure, shape and geometric dimension play a significant role for the determination of elevator parameter, be the basis of elevator design.
Under the prior art, structure, shape and the geometric dimension of elevator shaft must be entered scene inside hoistway by professional Exploration obtains, therefore there is artificial or environment (such as accumulation of measurement error, sundries, the covering of ponding mud, dust light), dangerous field The influence of factors such as (there are the personal injuries such as high falling, eminence junk, cavity shearing) is closed, and increasingly with skyscraper Increase, manually successively climbs building exploration and expend very much physical strength, with causing work mistake and safety accident often and easily.
Hoistway structure, shape and geometric dimension measurement error excessive (required precision of elevator design is grade) cause to set Count mistake: such as, design size is overproof, carriage etc. may dress does not cause to do over again or even scrap into hoistway, it is on the contrary then waste building sides Product;In addition, the beam, column in concealed work may protrude hoistway boundary, and manned surveys are influenced to fail by the factors such as environment, artificial It was found that the associated components of elevator may be interfered with these projections then when installing elevator;Meanwhile geometric dimension is surveyed Error is big, inevitably exists and lacks or have more waste with configurations such as dimension relationship components such as guide rail, cable, fastener.
More influential to be, elevator design (type selecting, configuration, pattern) generally uses the ginseng based on engineering drawing software at present Numberization secondary development, and design input and front end is the data based on above-mentioned artificial hoistway exploration, under the prior art, these numbers It is associated with according to the design cell not yet with rear end, but by manually putting down transmission, there is greatly distortion, erroneous judgement and lagging influence.
Summary of the invention
The disclosure to solve the above-mentioned problems, proposes a kind of elevator shaft design method based on image recognition and is System, the truth that the disclosure can fast, accurately describe hoistway both ensure that data without being manually entered dangerous situation It is complete, complete, accurate, and ensured personnel safety.
According to some embodiments, the disclosure is adopted the following technical scheme that
A kind of elevator shaft design method based on image recognition, comprising the following steps:
The hoistway image of perpendicular separation acquisition successively identifies image, is spliced and A/D conversion, forms complete electricity Stair shaft road it is maximum allowable contain space Shell model, using Shell model generate parametric data, the parametric data with Specified elevator parameter specification carries out intelligent matching, if successful match, exports the elevator parameter specification and is used as design side Case, such as matches unsuccessful, then matches again after adjusting elevator parameter specification, until successful match.
It is limited as further, the parametric data that the Shell model is generated and pre-stored each standardization Empirical value template is matched, and is specified elevator parameter specification with each normalized template, and optimal elevator choosing is generated after matching Type design scheme.
It is limited as further, all boundary points of hoistway Shell model, which are inclusive in the maximum of empirical value template, to be held Perhaps boundary and minimum are allowed between boundary.
It is limited as further, the hoistway maximum for setting permission contains space as A, and it is A ' that minimum, which contains space, then A tolerance band is formed between A-A ' is set as logical if the boundary of the Shell model is all inclusive between A-A ' It crosses, allows next design and manufacture;If the boundary of the Shell model is beyond except A-A ' range, then adaptability reduces or increases The elevator specification in empirical value template set greatly.
A kind of elevator shaft designing system based on image recognition, runs on processor or memory, is configured as holding Row following steps:
The hoistway image for receiving perpendicular separation acquisition successively identifies image, is spliced and A/D conversion, formed complete Elevator shaft it is maximum allowable contain space Shell model, utilize Shell model generate parametric data, the parametrization number Intelligent matching is carried out according to specified elevator parameter specification, if successful match, elevator parameter specification conduct is exported and sets Meter scheme, such as matches unsuccessful, then matches again after adjusting elevator parameter specification, until successful match.
A kind of elevator shaft designing system based on image recognition, including image collecting device, processor and communication module, Wherein:
Described image acquisition device, be configured as vertically moving in elevator shaft include in acquisition hoistway hoistway structure, The image data of shape and geometric dimension;
The communication module is configured as image data being transferred to processor by wireless communication mode;
The processor, be configured as storage described image data, and image data is identified, splice and A/D turn It changes, forms the maximum allowable Shell model for containing space of hoistway, generate parametric data, the parametrization number using Shell model Intelligent matching is carried out according to specified elevator parameter specification, if successful match, elevator parameter specification conduct is exported and sets Meter scheme, such as matches unsuccessful, then matches again after adjusting elevator parameter specification, until successful match.
It being limited as further, the processor includes data memory module, image processing module and matching module, In:
The data memory module is configured as storage described image data;
Described image processing module is configured as identifying image data, splice and A/D conversion, forms hoistway most The Shell model for allowing to contain space greatly generates parametric data using Shell model;
The matching module is configured as matching the parametric data and specified elevator parameter specification, if matching Success, then export the elevator parameter specification as design scheme, such as matches unsuccessful, then adjusts after elevator parameter specification again Match, until successful match.
It is limited as further, moving track or slip rope is provided in the hoistway, camera can be slided by connector It is dynamic to be connected on the moving track or slip rope, form image collecting device.
It is limited as further, described image acquisition device includes flying robot and is arranged on flying robot Camera.
It is limited as further, the wireless communication mode includes but is not limited to mobile communication, Wifi, bluetooth, Yun Ping Platform etc..
Compared with prior art, the disclosure has the beneficial effect that
The disclosure is matched, if it does, then corresponding mould by the building maximum allowable model of hoistway with corresponding template Plate is that determining design scheme modifies corresponding template if matching is unsuccessful, is allowed to be adapted with Shell model, formation can Capable design scheme guarantees the feasibility and accuracy of elevator design.
The disclosure substitutes the artificial data for carrying out elevator shaft by image collecting device and acquires, and avoids human error, Data collected are truer, comprehensive and accurate, while avoiding personnel's operation process in the hazardous environment of elevator shaft When incidental eminence pendant object, step on the life injury accidents such as empty, shearing;
Measurement, calculating, design fault has been reduced or avoided by carrying out image recognition, conversion and matching automatically in the disclosure Or error correction loss, the delivery cycle is shortened, increases the scientific and technological content of product, create more values for user, be conducive to elevator Intelligence is realized in product design manufacture, is conducive to the technological progress of elevator industry.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows Meaning property embodiment and its explanation are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is the system construction drawing of the disclosure;
Fig. 2 is the work flow diagram of the disclosure.
Specific embodiment:
The disclosure is described further with embodiment with reference to the accompanying drawing.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
In the disclosure, term for example "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", " side ", The orientation or positional relationship of the instructions such as "bottom" is to be based on the orientation or positional relationship shown in the drawings, only to facilitate describing this public affairs The relative for opening each component or component structure relationship and determination, not refers in particular to either component or element in the disclosure, cannot understand For the limitation to the disclosure.
In the disclosure, term such as " affixed ", " connected ", " connection " be shall be understood in a broad sense, and indicate may be a fixed connection, It is also possible to be integrally connected or is detachably connected;It can be directly connected, it can also be indirectly connected through an intermediary.For The related scientific research of this field or technical staff can determine the concrete meaning of above-mentioned term in the disclosure as the case may be, It should not be understood as the limitation to the disclosure.
The explanation of 3.1.15 in GB/T7024-2008 " elevator, escalator, moving sidewalk term ": hoistway (Well) refer to space needed for guaranteeing lift car, counterweight (balance weight) safe operation.The space is usually with pit bottom, well Road wall and hoistway top are boundary.
It is a kind of based on image recognition technology elevator shaft measurement and designing system, be based on image recognition technology, system by Intelligent data acquisition equipment (removable camera, data storage card, data management software etc.) and back-end data processing system Composition.Related data is transmitted by wireless communication modes such as Wifi, cloud platform, mobile communication.
Removable camera vertically moves the image datas such as acquisition hoistway structure, shape, geometric dimension in elevator shaft, Scheduled acquisition data completely pass through wireless communication mode for the data transmission to image processing system, image processing software afterwards Described image data carry out A/D conversion, form the maximum allowable Shell model for containing space of complete elevator shaft, the shell mould By the template having standardized pre-stored in software systems and elevator design unit, (empirical value of one group of difference parameter holds type Difference space) intelligent matching is carried out, automatically generate optimal elevator selection design scheme.
Specifically includes the following steps:
(1) intelligent data acquisition equipment and its course of work
Intelligent data acquisition equipment includes one group of camera, data storage device, transmitting and attachment device, moving track Or slip rope.The intelligent data acquisition equipment is in elevator shaft by the mobile collecting work for completing image data of instruction, institute It states image data and image processing system is sent to by wireless communication mode, scheduling algorithm is converted by image recognition, splicing, A/D, The maximum elevator for converting the data into permission contains the Shell model in space, the basic number that related data is inputted as elevator design According to;
(2) Shell model that image data is established is matched with the intelligence of experience template
Shell model is matched by the algorithm software of design cell with the empirical value template being stored in design cell, Automatically generate optimal elevator selection design scheme.The algorithm of the algorithm software imposes a condition: assuming that the well that the elevator allows It is A that road maximum, which contains space, and it is A ' that minimum, which contains space, then a tolerance band is formed between A-A ': if the Shell model Boundary be all inclusive between A-A ', then be set as passing through, allow next design and manufacture;Such as the Shell model Boundary exceeds except A-A ' range, then is set as interrupting, the system prompt model is not suitable for selectively empirical value template, can Shen It please change (as reduced elevator specification or increase).
Minimum contains space and refers to the space for accommodating lift facility by the smallest possible that image measurement is got, it is by measuring The enveloping surface that constitutes of image data form a shell, with storage certain specification in the database established based on experience value Elevator installation space: and a containing space is compared.If appropriate then conduct design input, it is improper, it is transferred to it The containing space of its specification is designed.
To sum up, elevator shaft parameter can fast, accurately describe well using intelligent sensing equipment data acquisition The truth in road not only ensure that the complete, complete, accurate of data, but also ensured personnel's peace without being manually entered dangerous situation Entirely;
Image data by long distance wireless mode can be realized with back-end data processing system, design and manufacture system object Connection is conducive to technological progress to make a node for becoming Intelligent elevator manufacture using the elevator design of this project.
Specifically, provide a kind of embodiment, the present embodiment using remote control distributor cameras people (be not limited to, can also To use the guiding devices such as setting guide rail, slip rope guidance data acquisition equipment in hoistway to move in hoistway) carry out picture number According to acquisition.
As shown in Figure 1, image data acquiring equipment enters in elevator shaft, operator uses operation control outside hoistway Device (such as smart phone) observes the position of acquisition equipment by indicator screen, and adjustment acquisition equipment to scheduled position carries out Image Acquisition, acquired image data are saved in storage device, pass through wireless facilities (such as mobile communication, Wifi, cloud platform Deng) image data is sent to image processing system (such as designing unit or user), by image procossing, complete elevator shaft Each parameter generates effectively profile diagram by algorithm software, and establishes corresponding Shell model, and Shell model data are turned by A/D It changes, becomes parametric data, the data are compared with empirical value template data and match, and automatically generate effectively elevator design side Case.
Certainly, above-mentioned image recognition is the prior art.Pass through position using devices such as three-dimensional camera, image sensors Image (pixel) information required for variation acquires is set, splicing is that the image of a frame frame is connected by computerized algorithm (software) Get up, makes an entirety.A/D conversion refers to the process of that analogue data (such as image) is converted into numerical data, also uses Computer software data processing technique can be realized.
As shown in Fig. 2, the data processing system of design cell starts, the control operating system of live image acquisition device is opened It is dynamic.
Image collecting device moves in elevator shaft according to operational order and obtains image data, passes through control operation system System or remote data processing system confirmation, if image is met the requirements, then image data is wirelessly sent to elevator design The data processing system of unit;Acquired image data are such as confirmed not by control operating system or remote data processing system It is able to satisfy requirement, then controls operating system by amendment or the motion profile or parameter of adjustment image collecting device, acquires again Image data is until meet the requirements.Image data is remotely sent to data processing system, generates shell by data processing and conversion Body Model or parametric data, the Shell model or parametric data and the specified empirical value template (electricity that such as user requires Terraced parameter specification) carry out intelligent matching, it is such as matched the result shows that, the Shell model or parametric data and described specified Empirical value template matching success (structure, shape, the geometric dimension of the elevator shaft meet scheduled product specification parameter), then System is set as passing through;If matching result cannot be met the requirements, then system is set as interrupting, or re-starts data processing and (adjust Matched again after whole specifications parameter), or terminate this operation.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Although above-mentioned be described in conjunction with specific embodiment of the attached drawing to the disclosure, model not is protected to the disclosure The limitation enclosed, those skilled in the art should understand that, on the basis of the technical solution of the disclosure, those skilled in the art are not Need to make the creative labor the various modifications or changes that can be made still within the protection scope of the disclosure.

Claims (10)

1. a kind of elevator shaft design method based on image recognition, it is characterized in that: the following steps are included:
Perpendicular separation acquisition hoistway image, image is successively identified, splice and A/D conversion, form complete elevator The maximum allowable Shell model for containing space in road generates parametric data using Shell model, the parametric data and specified Elevator parameter specification carry out intelligent matching and export the elevator parameter specification as design scheme, such as if successful match It matches unsuccessful, is then matched again after adjusting elevator parameter specification, until successful match.
2. a kind of elevator shaft design method based on image recognition as described in claim 1, it is characterized in that: by the shell The parametric data that model generates is matched with pre-stored each standardization empirical value template, with each normalized template For specified elevator parameter specification, optimal elevator selection design scheme is generated after matching.
3. a kind of elevator shaft design method based on image recognition as described in claim 1, it is characterized in that: hoistway shell mould All boundary points of type are inclusive in the maximum allowable boundary of empirical value template and minimum is allowed between boundary.
4. a kind of elevator shaft design method based on image recognition as claimed in claim 3, it is characterized in that: what setting allowed It is A that hoistway maximum, which contains space, and it is A ' that minimum, which contains space, then a tolerance band is formed between A-A ', if the shell mould The boundary of type is all inclusive between A-A ', then is set as passing through, and allows next design and manufacture;Such as the Shell model Boundary beyond except A-A ' range, then adaptability reduces or increases the elevator specification in the empirical value template of setting.
5. a kind of elevator shaft designing system based on image recognition is matched it is characterized in that: running on processor or memory It is set to execution following steps:
The hoistway image for receiving perpendicular separation acquisition successively identifies image, is spliced and A/D conversion, forms complete electricity Stair shaft road it is maximum allowable contain space Shell model, using Shell model generate parametric data, the parametric data with Specified elevator parameter specification carries out intelligent matching, if successful match, exports the elevator parameter specification and is used as design side Case, such as matches unsuccessful, then matches again after adjusting elevator parameter specification, until successful match.
6. a kind of elevator shaft designing system based on image recognition, it is characterized in that: including image collecting device, processor and leading to Believe module, in which:
Described image acquisition device, being configured as vertically moving in elevator shaft in acquisition hoistway includes hoistway structure, shape With the image data of geometric dimension;
The communication module is configured as image data being transferred to processor by wireless communication mode;
The processor, be configured as storage described image data, and image data is identified, splice and A/D conversion, shape At hoistway it is maximum allowable contain space Shell model, using Shell model generate parametric data, the parametric data with Specified elevator parameter specification carries out intelligent matching, if successful match, exports the elevator parameter specification and is used as design side Case, such as matches unsuccessful, then matches again after adjusting elevator parameter specification, until successful match.
7. a kind of elevator shaft designing system based on image recognition as claimed in claim 6, it is characterized in that: the processor Including data memory module, image processing module and matching module, in which:
The data memory module is configured as storage described image data;
Described image processing module is configured as identifying image data, splice and A/D conversion, forms hoistway maximum and permit Perhaps the Shell model for containing space generates parametric data using Shell model;
The matching module is configured as matching the parametric data and specified elevator parameter specification, if successful match, The elevator parameter specification is then exported as design scheme, such as matches unsuccessful, then is matched again after adjusting elevator parameter specification, until Successful match.
8. a kind of elevator shaft designing system based on image recognition as claimed in claim 6, it is characterized in that: in the hoistway It is provided with moving track or slip rope, camera on the moving track or slip rope, forms figure by connector slidable connection As acquisition device.
9. a kind of elevator shaft designing system based on image recognition as claimed in claim 6, it is characterized in that: described image is adopted Acquisition means include flying robot and the camera that is arranged on flying robot.
10. a kind of elevator shaft designing system based on image recognition as claimed in claim 6, it is characterized in that: described wireless Communication modes include but is not limited to mobile communication, Wi f i and bluetooth.
CN201811436244.9A 2018-11-28 2018-11-28 Elevator shaft design method and system based on image recognition Active CN109558675B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811436244.9A CN109558675B (en) 2018-11-28 2018-11-28 Elevator shaft design method and system based on image recognition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811436244.9A CN109558675B (en) 2018-11-28 2018-11-28 Elevator shaft design method and system based on image recognition

Publications (2)

Publication Number Publication Date
CN109558675A true CN109558675A (en) 2019-04-02
CN109558675B CN109558675B (en) 2023-04-07

Family

ID=65867924

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811436244.9A Active CN109558675B (en) 2018-11-28 2018-11-28 Elevator shaft design method and system based on image recognition

Country Status (1)

Country Link
CN (1) CN109558675B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109974585A (en) * 2019-04-18 2019-07-05 甘肃博程技术咨询服务有限公司 A kind of elevator shaft structure recognition and data measurement unit
CN110110966A (en) * 2019-04-08 2019-08-09 日立楼宇技术(广州)有限公司 Method for early warning, device, computer equipment and the storage medium of hoistway danger
CN111369674A (en) * 2020-04-13 2020-07-03 长沙纵横电梯工程有限公司 Intelligent elevator model selection system, method and medium based on BIM model
CN113177777A (en) * 2021-05-05 2021-07-27 深圳市行识未来科技有限公司 Product design system based on industrial internet
CN117645221A (en) * 2024-01-29 2024-03-05 通用电梯股份有限公司 Elevator dangerous area identification and boundary crossing alarm method and device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005255328A (en) * 2004-03-11 2005-09-22 Toshiba Elevator Co Ltd Building side specification decision supporting device and system in elevator installation
CN108495801A (en) * 2015-10-13 2018-09-04 埃尔格电子两合公司 The device and elevator device of position for adjusting lift facility

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005255328A (en) * 2004-03-11 2005-09-22 Toshiba Elevator Co Ltd Building side specification decision supporting device and system in elevator installation
CN108495801A (en) * 2015-10-13 2018-09-04 埃尔格电子两合公司 The device and elevator device of position for adjusting lift facility

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
毕洪博: "高层住宅电梯技术未来的发展趋势", 《科技创新与应用》 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110110966A (en) * 2019-04-08 2019-08-09 日立楼宇技术(广州)有限公司 Method for early warning, device, computer equipment and the storage medium of hoistway danger
CN110110966B (en) * 2019-04-08 2021-10-01 日立楼宇技术(广州)有限公司 Well danger early warning method and device, computer equipment and storage medium
CN109974585A (en) * 2019-04-18 2019-07-05 甘肃博程技术咨询服务有限公司 A kind of elevator shaft structure recognition and data measurement unit
CN111369674A (en) * 2020-04-13 2020-07-03 长沙纵横电梯工程有限公司 Intelligent elevator model selection system, method and medium based on BIM model
CN113177777A (en) * 2021-05-05 2021-07-27 深圳市行识未来科技有限公司 Product design system based on industrial internet
CN113177777B (en) * 2021-05-05 2024-04-30 深圳市行识未来科技有限公司 Product design system based on industrial Internet
CN117645221A (en) * 2024-01-29 2024-03-05 通用电梯股份有限公司 Elevator dangerous area identification and boundary crossing alarm method and device
CN117645221B (en) * 2024-01-29 2024-04-16 通用电梯股份有限公司 Elevator dangerous area identification and boundary crossing alarm method and device

Also Published As

Publication number Publication date
CN109558675B (en) 2023-04-07

Similar Documents

Publication Publication Date Title
CN109558675A (en) Elevator shaft design method and system based on image recognition
CN111126838B (en) Intelligent engineering management system
CN106909167B (en) Multi-machine multi-station combined three-dimensional task system and method
KR102273691B1 (en) Construction site process management system using drone and construction site process management method using the same
CN104379480B (en) Position and load measurement system for an elevator
CN109896427B (en) Cable crane transportation monitoring and early warning method in concrete construction
CN110883772B (en) Method and system for processing potential safety hazard of railway station by using robot
CN112329117A (en) Building construction supervision method based on BIM
CN109928281A (en) The maintenance of passenger transportation system
CN112650272B (en) Coal mine underground unmanned aerial vehicle inspection information sensing method and sensing system based on 5G
CN111275923A (en) Man-machine collision early warning method and system for construction site
CN113538660A (en) Power transmission and transformation project acceptance method based on BIM and point cloud measurement
CN109571510A (en) A kind of architectural engineering is with making bit digitizing mounting robot by oneself
CN115062906A (en) Intelligent evaluation method and device for production operation risk
CN108584728A (en) A kind of intelligent tower crane equipment and its method of counter weight device dynamic equilibrium
CN112340558B (en) Leveling method, projection device and leveling system for elevator car
CN114595994A (en) Based on thing networking wisdom building site cloud platform
CN110995660A (en) Railway emergency cooperation support and inspection system based on AR technology
CN116122356B (en) Deep foundation pit safety monitoring system based on multi-model fusion
CN117252353A (en) Shield construction management platform and management method
CN115035458B (en) Safety risk evaluation method and system
CN113988234B (en) Automatic identification and acquisition method and system for molten iron car, intelligent terminal and storage medium
CN209425479U (en) A kind of architectural engineering is with automatic mounting machine device people
KR101444539B1 (en) Method and apparatus for analyzing of construction process statistically
CN111523750A (en) Hydroelectric power plant hazard source identification vest based on ubiquitous power internet of things

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant