CN104891299B - Intelligent elevator monitoring method - Google Patents

Intelligent elevator monitoring method Download PDF

Info

Publication number
CN104891299B
CN104891299B CN201510334723.XA CN201510334723A CN104891299B CN 104891299 B CN104891299 B CN 104891299B CN 201510334723 A CN201510334723 A CN 201510334723A CN 104891299 B CN104891299 B CN 104891299B
Authority
CN
China
Prior art keywords
host computer
background host
real
car
alert
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201510334723.XA
Other languages
Chinese (zh)
Other versions
CN104891299A (en
Inventor
赵国平
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.)
Zhao Guoping
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201510334723.XA priority Critical patent/CN104891299B/en
Publication of CN104891299A publication Critical patent/CN104891299A/en
Application granted granted Critical
Publication of CN104891299B publication Critical patent/CN104891299B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006Monitoring devices or performance analysers
    • B66B5/0012Devices monitoring the users of the elevator system

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)

Abstract

The invention relates to an intelligent elevator monitoring method. At least one camera with an overhead view field capable of covering the inside of an elevator car is arranged at the top of the elevator car, a floor of the car is divided into a plurality of lattice areas, a pressure sensor is mounted below each lattice area of the floor, and both the camera and the pressure sensor are in communication connection with a background host. By the intelligent elevator monitoring method, an intelligent elevator monitoring system can be used for automatically analyzing video contents, an alarm can be automatically given when a warning condition happens, and the burden of manual monitoring is relieved.

Description

A kind of elevator intelligent monitoring method
Technical field
The present invention relates to elevator safety-security area, and in particular to a kind of elevator intelligent monitoring method.
Background technology
It is fitted with elevator substantially in high-rise, the life that elevator gives people brings huge facility.But Because elevator is operationally in closed state, lawless person is also given many chances, news media often report one A little elevator incidents of violence, in particular for the behavior of exerting violence of child and women, have impact on the stable and united of society.
For the boarding security for improving passenger, people generally install camera in elevator, but if to realize reality When monitor, being necessarily required to video of a large amount of monitoring personnels to being taken the photograph by camera carries out real-time manual monitoring, when there is alert Realtime Alerts take measure to stop, and the realization but this gets up has great difficulty.Therefore existing safety defense monitoring system can only rise To in the effect for providing evidence afterwards.
The content of the invention
The technical problem to be solved in the present invention is:Proposition is a kind of can be with the elevator intelligent monitoring method of automatic alarm.
The present invention is that the technical scheme for solving above-mentioned technical problem proposition is:A kind of elevator intelligent monitoring method, the electricity At least one tower visibility is provided with the top of terraced car can cover video camera inside the lift car, the floor of the car Multiple trellis regions are divided into, a pressure sensor, the video camera and pressure are installed under the floor in each trellis region Sensor is set up with background host computer and is communicated to connect;
The method comprising the steps of, following steps are carried out by the background host computer:
A, real-time processing is carried out to taking the photograph video by video camera, extract corresponding top profile with each passenger simultaneously The top profile is numbered respectively;Gather at each passenger institute standing place the pressure value in trellis region and draw real-time Pressure value curve;
B, the top profile operating path to different numberings carry out real-time tracking, and calculate the different numberings in real time Minimum distance between the contour edge of top;
C, when the minimum distance is equal to zero, the fluctuation range of the real-time pressure value curve is analyzed, if the pressure When the fluctuation range of force value curve is more than pre-set interval, there is one-level alert in the background host computer identification;
D, the background host computer outwardly send alert cue.
Further, be also equipped with pickup microphone in the lift car, the pickup microphone also with it is described after Platform main frame sets up communication connection;
Also include step e between step c and step d:Platform main frame identification in the rear occurs after one-level alert, The background host computer is analyzed to the decibel value of voice signal in car, when the decibel value be more than preset value when, it is described after The one-level alert is risen to superfine alert by platform main frame.
A kind of elevator intelligent monitoring system, it is characterised in that:Elevator car roof and vertical view are arranged on including at least one The visual field can cover video camera inside the lift car, multiple underfloor pressure sensors installed in the car and after Platform main frame, the video camera and pressure sensor are set up with background host computer and are communicated to connect.
Further, also include be arranged on lift car in pickup microphone, the pickup microphone also with it is described after Platform main frame sets up communication connection.
Further, it is provided with talkback unit in the car.
The invention has the beneficial effects as follows:
Voluntarily video content can be entered by elevator intelligent monitoring system by the elevator intelligent monitoring method in the present invention Row analysis, it is capable of automatic alarm when there is alert, alleviate manual supervisory burden.
Specific embodiment
Embodiment one
A kind of elevator intelligent monitoring system, including one be arranged on elevator car roof and tower visibility can cover elevator car Video camera, multiple underfloor pressure sensors and background host computer, video camera and pressure sensing installed in car inside railway carriage or compartment Device is set up with background host computer and is communicated to connect.
The floor of car is first divided into multiple trellis regions by pressure sensor when mounted, on the ground in each trellis region One pressure sensor is installed under plate,
Can be used as preferably:Also include be arranged on lift car in pickup microphone, pickup microphone also with backstage Main frame sets up communication connection.
Can be used as preferably:Talkback unit is provided with the car.
Embodiment two
A kind of elevator intelligent monitoring method, realizes, method is comprised the following steps by the hardware in the system of embodiment one, with Lower step is carried out by background host computer:
A, real-time processing is carried out to taking the photograph video by video camera, extract corresponding top profile with each passenger simultaneously Top profile is numbered respectively.Can be extracted by background subtraction when the top profile of passenger is extracted, will not had in car Real-time video picture and background frame are carried out subtraction process by picture during passenger as background frame by computer software, Obtain the top profile of passenger.Background subtraction is that prior art no longer more to be stated.
Gather at each passenger institute standing place the pressure value in trellis region and draw real-time pressure value curve.
B, the top profile operating path to different numberings carry out real-time tracking, and calculate the top of different numberings in real time Minimum distance between contouring edge;Can be extracted by frame differential method in real-time tracking and be calculated, frame differential method State for prior art no longer more.
C, when minimum distance be equal to zero when, analyze real-time pressure value curve fluctuation range, if the ripple of pressure value curve When dynamic scope is more than pre-set interval, there is one-level alert in background host computer identification;
D, background host computer outwardly send alert cue.
In order to reduce rate of false alarm, can be used as preferably:Also include step e between step c and step d:In backstage master Machine identification occurs after one-level alert, and background host computer is analyzed to the decibel value of voice signal in car, when decibel value is more than pre- If during value, one-level alert is risen to superfine alert by background host computer.
The present invention is not limited to above-described embodiment, and the technical scheme of above-mentioned each embodiment of the present invention can intersect each other Combination forms new technical scheme, the technical scheme that in addition all employing equivalents are formed, and all falls within the protection of application claims In the range of.

Claims (2)

1. a kind of elevator intelligent monitoring method, it is characterised in that at least one tower visibility is provided with the top of the lift car The video camera inside the lift car can be covered, the floor of the car is divided into multiple trellis regions, each trellis region Floor under a pressure sensor is installed, the video camera and pressure sensor are set up with background host computer and are communicated to connect;
The method comprising the steps of, following steps are carried out by the background host computer:
A, real-time processing is carried out to taking the photograph video by video camera, extract corresponding top profile with each passenger and by institute State top profile to number respectively;Gather at each passenger institute standing place the pressure value in trellis region and draw real-time pressure Value curve;
B, the top profile operating path to different numberings carry out real-time tracking, and calculate the top of the different numberings in real time Minimum distance between contour edge;
C, when the minimum distance is equal to zero, the fluctuation range of the real-time pressure value curve is analyzed, if the pressure value When the fluctuation range of curve is more than pre-set interval, there is one-level alert in the background host computer identification;
D, the background host computer outwardly send alert cue.
2. elevator intelligent monitoring method according to claim 1, it is characterised in that:It is also equipped with picking up in the lift car Sound microphone, the pickup microphone is also set up with the background host computer and is communicated to connect;
Also include step e between step c and step d:Platform main frame identification in the rear occurs after one-level alert, described Background host computer is analyzed to the decibel value of voice signal in car, when the decibel value is more than preset value, the backstage master The one-level alert is risen to superfine alert by machine.
CN201510334723.XA 2015-06-16 2015-06-16 Intelligent elevator monitoring method Expired - Fee Related CN104891299B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510334723.XA CN104891299B (en) 2015-06-16 2015-06-16 Intelligent elevator monitoring method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510334723.XA CN104891299B (en) 2015-06-16 2015-06-16 Intelligent elevator monitoring method

Publications (2)

Publication Number Publication Date
CN104891299A CN104891299A (en) 2015-09-09
CN104891299B true CN104891299B (en) 2017-05-03

Family

ID=54024347

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510334723.XA Expired - Fee Related CN104891299B (en) 2015-06-16 2015-06-16 Intelligent elevator monitoring method

Country Status (1)

Country Link
CN (1) CN104891299B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107176535B (en) * 2016-08-26 2018-12-14 泰州威迈机电科技有限公司 The escalator of reminding passengers adjustment erect-position position
CN106276458B (en) * 2016-08-30 2018-11-20 住友富士电梯有限公司 A kind of elevator performance analysis method
CN109353911A (en) * 2018-08-29 2019-02-19 合肥市迅立达电梯有限公司 A kind of elevator intelligent monitoring identifying system and recognition methods
CN111392541A (en) * 2020-04-10 2020-07-10 杭州当虹科技股份有限公司 Method for intelligently guaranteeing passenger safety based on elevator screen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000351547A (en) * 1999-06-11 2000-12-19 Toshiba Corp Crime preventing operation device of elevator
JP2005335826A (en) * 2004-05-24 2005-12-08 Mitsubishi Electric Corp Anticrime device of elevator
CN201869228U (en) * 2010-11-15 2011-06-15 杭州市特种设备检测院 Lift state-monitoring and remote rescue-assisting signal transmission device
JP5827892B2 (en) * 2011-12-28 2015-12-02 株式会社日立製作所 Structure crime prevention system and elevator equipped with the same
JP6163399B2 (en) * 2013-09-19 2017-07-12 株式会社日立ビルシステム Elevator behavior abnormality monitoring device
KR101580637B1 (en) * 2013-10-28 2015-12-28 주식회사 케이티 Elevator security system

Also Published As

Publication number Publication date
CN104891299A (en) 2015-09-09

Similar Documents

Publication Publication Date Title
CN104891299B (en) Intelligent elevator monitoring method
CN114999090B (en) Intelligent safety production monitoring and early warning system based on AI video image analysis
CN103231962A (en) Diagnosis and early-warning system for elevator faults
CN104658188A (en) Channel security early-warning system and channel early-warning method
CN109867186B (en) Elevator trapping detection method and system based on intelligent video analysis technology
CN106379787B (en) A kind of elevator early warning relief car
CN112349015B (en) Shelter management and control system and method based on Internet of things
CN205023640U (en) Safety monitoring system of construction hoist
CN112419571A (en) Distributed substation safety operation monitoring device and method based on light load algorithm
CN110942541A (en) Control system and control method of anti-following linkage door
KR101238788B1 (en) Elevator crime prvent system and method of controlling the same
CN111080937A (en) Intelligent fire-fighting robot with functions of inducing evacuation and voice recognition
CN113593178A (en) Visual field monitoring method with construction dynamic monitoring function
CN115100813B (en) Intelligent community system based on digital twins
CN207345852U (en) A kind of train Safety of Shunting Operation prevention and control system
CN206400637U (en) A kind of crowd's congestion prevention and control system recognized based on key node
CN205400384U (en) Automatic emergency exit of subway intelligence
CN108628209A (en) A kind of architectural engineering detection safety device
CN103345807A (en) Security and protection monitoring system and method based on acceleration sensor
CN205748953U (en) It is applicable to the fault pre-alarming device of point machine
CN104361705A (en) Power distribution room safety monitoring system based on infrared sensing
CN107386720A (en) Vertical Circulating multi-storied garage method for managing security, device and system
CN107272530A (en) A kind of construction site long-distance monitoring method and system based on Internet of Things
CN203333099U (en) Elevator fault diagnosing and early-warning system
CN113741258A (en) Rail transit station fire monitoring system based on Internet of things and optimization method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20170324

Address after: Changde City, Hunan province Lixian 415513 tower Lei Zhen Xin Yan village 12 Group No. 12029

Applicant after: Zhao Guoping

Address before: 225300 Taizhou province Zhenxing District, Hailing District, Jiangsu Photoelectric Industrial Park

Applicant before: CCCC THOMAS TAIZHOU ELEVATOR CO., LTD.

GR01 Patent grant
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: 20170503

Termination date: 20180616