CN109678023A - Elevator monitoring method and monitoring device based on nighttime imaging technology - Google Patents
Elevator monitoring method and monitoring device based on nighttime imaging technology Download PDFInfo
- Publication number
- CN109678023A CN109678023A CN201910146636.XA CN201910146636A CN109678023A CN 109678023 A CN109678023 A CN 109678023A CN 201910146636 A CN201910146636 A CN 201910146636A CN 109678023 A CN109678023 A CN 109678023A
- Authority
- CN
- China
- Prior art keywords
- information
- moving component
- monitoring
- elevator
- night
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0025—Devices monitoring the operating condition of the elevator system for maintenance or repair
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0037—Performance analysers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
Landscapes
- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a kind of elevator monitoring methods based on nighttime imaging technology, this method comprises: obtaining the normal position information of the moving component of elevator；The monitoring position information of moving component is obtained, wherein the monitoring position information includes monitoring position information and night position monitoring information in the daytime；It is analyzed based on use state of the monitoring position information to moving component, to obtain analysis result；If analyzing result is component using exception, generates and feed back corresponding abnormal alarm information.The invention discloses a kind of elevator monitoring apparatus based on nighttime imaging technology.Direct monitoring and diagnosis are carried out to the moving component in computer room or hoistway by using nighttime imaging technology; to greatly improve the accuracy of monitoring and diagnosis; elevator control system is improved to the response speed of abnormal elevator or failure; it ensure that user has enough safeties using elevator; it avoids abnormal elevator or failure from causing agitation and security threat to user, improves user experience.
Description
Technical field
The present invention relates to elevator control technology fields, more particularly to a kind of elevator monitoring side based on nighttime imaging technology
Method and a kind of elevator monitoring apparatus based on nighttime imaging technology.
Background technique
With the continuous development of elevator control technology, the cost of elevator is constantly reduced, in modern neighborhood unit or high building,
Elevator has become the essential indoor vehicles.
Traditional elevator includes hoistway part and computer room part, and driving device, the control of elevator are arranged in computer room part
Lift car, balancing device transmission device and Partial security is arranged in system and Partial security device etc. in hoistway part
Device etc., in use, elevator are carried by passively receiving the ladder instruction of calling together of user with being moved to corresponding floor position
Passenger is delivered to corresponding floor position by passenger, and the moving component that these athletic performances pass through elevator is generated or transmitted
Active force and realize, therefore the normal use of these moving components is most important to the normal operation of entire elevator device.
In the prior art, safety protection is mainly carried out by moving component of the physical security devices to elevator, such as
Limiter of speed can automatically clamp wirerope elevator emergency stopping is waited technology in situ when elevator wire rope disconnects
The rescue of personnel, but user can only be caused to alarm, therefore user experience is low when accident occurs by dynamic response in this way
Under.
On the other hand, technical staff is by the variation of the operating parameter in running process of elevator to each moving component of elevator
Behaviour in service carry out assistant analysis, to improve to the use diagnosis accuracy of moving component, however between the above method is still
Diagnostic method is connect, biggish error is still remained, accuracy is insufficient, not can guarantee and provides enough safeties, user for user
Experience is low.
Summary of the invention
In order to overcome, elevator can not be to the progress direct monitoring of the moving component in computer room or hoistway and diagnosis in the prior art
And leading to the technical problem of monitoring and diagnosis accuracy deficiency, the embodiment of the present invention provides a kind of electricity based on nighttime imaging technology
Terraced monitoring method and elevator monitoring apparatus based on nighttime imaging technology, by using nighttime imaging technology in computer room or hoistway
Moving component carry out direct monitoring and diagnosis, to greatly improve the accuracy of monitoring and diagnosis, ensure that user uses electricity
Ladder has enough safeties, improves user experience.
To achieve the goals above, the embodiment of the present invention provides a kind of elevator monitoring method based on nighttime imaging technology,
The monitoring method includes: to obtain the normal position information of the moving component of elevator；Obtain the running position of the moving component
Monitoring information, wherein the running position monitoring information includes monitoring position information and night position monitoring information in the daytime；It is based on
The normal position information and the running position monitoring information analyze the use state of the moving component, to obtain
Analyze result；If the analysis result is moving component using exception, generates and feed back corresponding abnormal alarm information.
Preferably, the moving component includes wirerope, traction machine, turns in rope sheave, directive wheel, guide shoe and safety tongs
At least one.
Preferably, the normal position information of the moving component for obtaining elevator, comprising: judge that the environment of current environment is bright
Whether degree is greater than predetermined luminance threshold value；If the ambient brightness of current environment is greater than the predetermined luminance threshold value, the fortune is judged
Dynamic component is whether normal operation；If the moving component operates normally, the diurnal movement image letter of the moving component is obtained
Breath；The normal position information of the moving component is generated based on the diurnal movement image information.
Preferably, the running position monitoring information for obtaining the moving component, comprising: judge that the ambient brightness is
It is no to be less than the predetermined luminance limit value；If the ambient brightness is more than or equal to the predetermined luminance limit value, the movement is obtained
The diurnal movement image information of component, and corresponding monitoring position information in the daytime is generated based on the diurnal movement image information；
If the ambient brightness is less than the predetermined luminance limit value, the night movement image information of the moving component, and base are obtained
Corresponding night position monitoring information is generated in the night movement image information；Based on the information of monitoring position in the daytime and institute
State the running position monitoring information that night position monitoring information generates the moving component.
Preferably, it is described based on the normal position information and the running position monitoring information to the moving component
Use state is analyzed, to obtain analysis result, comprising: by the running position monitoring information and the normal position information
It compares；Judge to whether there is in the running position monitoring information and the deviation of the normal position information is inclined greater than default
The abnormal variation value of poor threshold value；If there are the abnormal variation value in the running position monitoring information, obtain with it is described different
The corresponding moving component title of normal deviation, and the moving component title, the abnormal variation value and moving component are made
It uses abnormal as analysis result.
Correspondingly, the present invention also provides a kind of elevator monitoring apparatus based on nighttime imaging technology, the monitoring device packet
Include: at least one starlight image collecting device is configured at the computer room and/or hoistway of elevator, is used for: obtaining the moving component of elevator
Normal position information；The running position monitoring information of the moving component is obtained, wherein the running position monitoring information packet
Include monitoring position information in the daytime and night position monitoring information；Processor is electrically connected with the starlight image collecting device, is used
In: the use state of the moving component is divided based on the normal position information and the running position monitoring information
Analysis, to obtain analysis result；If the analysis result is moving component using exception, generates and feed back corresponding abnormal alarm
Information.
Preferably, the moving component includes wirerope, traction machine, turns in rope sheave, directive wheel, guide shoe and safety tongs
At least one.
Preferably, the normal position information of the moving component for obtaining elevator, comprising: judge that the environment of current environment is bright
Whether degree is greater than predetermined luminance threshold value；If the ambient brightness of current environment is greater than the predetermined luminance threshold value, the fortune is judged
Dynamic component is whether normal operation；If the moving component operates normally, the diurnal movement image letter of the moving component is obtained
Breath；The normal position information of the moving component is generated based on the diurnal movement image information.
Preferably, the running position monitoring information for obtaining the moving component, comprising: judge that the ambient brightness is
It is no to be less than the predetermined luminance limit value；If the ambient brightness is more than or equal to the predetermined luminance limit value, the movement is obtained
The diurnal movement image information of component, and corresponding monitoring position information in the daytime is generated based on the diurnal movement image information；
If the ambient brightness is less than the predetermined luminance limit value, the night movement image information of the moving component, and base are obtained
Corresponding night position monitoring information is generated in the night movement image information；Based on the information of monitoring position in the daytime and institute
State the running position monitoring information that night position monitoring information generates the moving component.
Preferably, it is described based on the normal position information and the running position monitoring information to the moving component
Use state is analyzed, to obtain analysis result, comprising: by the running position monitoring information and the normal position information
It compares；Judge to whether there is in the running position monitoring information and the deviation of the normal position information is inclined greater than default
The abnormal variation value of poor threshold value；If there are the abnormal variation value in the running position monitoring information, obtain with it is described different
The corresponding moving component title of normal deviation, and the moving component title, the abnormal variation value and moving component are made
It uses abnormal as analysis result.
The technical solution provided through the invention, the present invention at least have the following technical effect that
By configuring the image collecting device based on nighttime imaging technology in traditional elevator(lift) machine room and/or hoistway, and
Direct monitoring and diagnosis are carried out to the moving component in computer room or hoistway by using nighttime imaging technology, to greatly improve prison
The accuracy of control and diagnosis improves elevator control system to the response speed of abnormal elevator or failure, ensure that user uses electricity
Ladder has enough safeties, avoids abnormal elevator or failure from causing agitation and security threat to user, improves user experience.
The other feature and advantage of the embodiment of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is to further understand for providing to the embodiment of the present invention, and constitute part of specification, under
The specific embodiment in face is used to explain the present invention embodiment together, but does not constitute the limitation to the embodiment of the present invention.Attached
In figure:
Fig. 1 is the specific implementation flow of the elevator monitoring method provided in an embodiment of the present invention based on nighttime imaging technology
Figure.
Specific embodiment
In order to overcome, elevator can not be to the progress direct monitoring of the moving component in computer room or hoistway and diagnosis in the prior art
And leading to the technical problem of monitoring and diagnosis accuracy deficiency, the embodiment of the present invention provides a kind of electricity based on nighttime imaging technology
Terraced monitoring method and elevator monitoring apparatus based on nighttime imaging technology, by using nighttime imaging technology in computer room or hoistway
Moving component carry out direct monitoring and diagnosis, to greatly improve the accuracy of monitoring and diagnosis, ensure that user uses electricity
Ladder has enough safeties, improves user experience.
It is described in detail below in conjunction with specific embodiment of the attached drawing to the embodiment of the present invention.It should be understood that this
Locate described specific embodiment and be merely to illustrate and explain the present invention embodiment, is not intended to restrict the invention embodiment.
Term " system " and " network " in the embodiment of the present invention can be used interchangeably." multiple " refer to two or two with
On, in consideration of it, " multiple " can also be interpreted as " at least two " in the embodiment of the present invention."and/or" describes affiliated partner
Incidence relation indicates may exist three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, single
Solely there are these three situations of B.In addition, character "/", unless otherwise specified, typicallying represent forward-backward correlation object is a kind of "or"
Relationship.In addition, it is necessary to understand, in the description of the embodiment of the present invention, the vocabulary such as " first ", " second " are only used for distinguishing
The purpose of description, is not understood to indicate or imply relative importance, can not be interpreted as indication or suggestion sequence.
Referring to Figure 1, the embodiment of the present invention provides a kind of elevator monitoring method based on nighttime imaging technology, the monitoring
Method includes:
S10 the normal position information of the moving component of elevator) is obtained；
S20 the running position monitoring information for) obtaining the moving component, wherein the running position monitoring information includes day
Between position monitoring information and night position monitoring information；
S30 shape) is used to the moving component based on the normal position information and the running position monitoring information
State is analyzed, to obtain analysis result；
S40 it) if the analysis result is moving component using exception, generates and feeds back corresponding abnormal alarm information.
In embodiments of the present invention, it is preferable that the moving component include but is not limited to wirerope, traction machine, turn over rope sheave,
At least one of directive wheel, guide shoe and safety tongs.
In embodiments of the present invention, the normal position information of the moving component for obtaining elevator, comprising: front ring is worked as in judgement
Whether the ambient brightness in border is greater than predetermined luminance threshold value；If the ambient brightness of current environment is greater than the predetermined luminance threshold value,
Judge the moving component whether normal operation；If the moving component operates normally, the moving component is obtained in the daytime
Moving-picture information；The normal position information of the moving component is generated based on the diurnal movement image information.
In a kind of possible embodiment, before elevator carries out normal use, elevator control system obtains electricity first
Normal position information of terraced moving component during normal operation.Such as by pacifying in the computer room and/or hoistway of elevator
The image collecting device (such as the image collector is set to camera) based on nighttime imaging technology is filled, and stronger in intensity of illumination
In the environment of the image information of moving component is acquired.
In collection process image collecting device or elevator control system first determine whether current environment ambient brightness whether
Greater than predetermined luminance threshold value, such as elevator control system can be by being set to the luminance detection device near moving component to fortune
Ambient brightness near dynamic component is detected, if the ambient brightness of current environment is greater than predetermined luminance threshold value, judges to move
Component whether normal operation, such as can be determined every by obtaining the status information of each moving component in elevator control system
Whether normal operation, if the moving component of each moving component or current monitor is to operate normally, obtaining should for a moving component
The diurnal movement image information of moving component in the process of running, for example, technical staff by elevator in unloaded, semi-load and fully loaded
In the case of respectively drive elevator and run, the diurnal movement image letter of image acquisition device elevator in the process of running
Breath, and it is uploaded to elevator control system.
It should be noted that the step of normal position information of the moving component of above-mentioned acquisition elevator, can also make in elevator
With whenever carrying out in the process, and should not be limited to realize above-mentioned technical effect before elevator operates normally,
Above-mentioned technical problem is solved, therefore protection scope of the present invention should be also belonged to, does not do excessively repeat herein.
In embodiments of the present invention, each by under normal illumination intensity and normal operating conditions, obtaining elevator
The normal position information of moving component in the process of running, to automatically analyze providing to each moving component to be subsequent
Accurate comparative information, the image information and normal position that elevator control system acquires in real time when can directly run elevator are believed
Breath compares, and without carrying out additional data conversion or data analysis, the operation for reducing elevator control system is complicated
Degree, improves the accuracy of analysis, reduces the response time of failure, improve the safety that elevator uses.
In embodiments of the present invention, the running position monitoring information for obtaining the moving component, comprising: described in judgement
Whether ambient brightness is less than the predetermined luminance limit value；If the ambient brightness is more than or equal to the predetermined luminance limit value, obtain
The diurnal movement image information of the moving component is taken, and corresponding position in the daytime is generated based on the diurnal movement image information
Monitoring information；If the ambient brightness is less than the predetermined luminance limit value, the night movement image of the moving component is obtained
Information, and corresponding night position monitoring information is generated based on the night movement image information；It is supervised based on the position in the daytime
Control information and the night position monitoring information generate the running position monitoring information of the moving component.
In a kind of possible embodiment, elevator control system after getting the normal position information of moving component,
Each moving component is monitored in real time in the process of running.Since most of area light in elevator(lift) machine room or hoistway is according to strong
It spends lower, therefore first determines whether the ambient brightness around moving component is less than predetermined luminance limit value.Such as to directive wheel
Position be monitored during, it is default that elevator control system first determines whether the ambient brightness near directive wheel is less than
Brightness limit value, and find that ambient brightness is greater than predetermined luminance limit value, therefore directive wheel is directly obtained by image collecting device
Diurnal movement image information, and corresponding monitoring position information in the daytime is generated according to the diurnal movement image information, such as pass through
Diurnal movement image information in the 2s of some period is identified to get the vibration information of directive wheel, then basis
The vibration information generates corresponding monitoring position information in the daytime.
In alternatively possible embodiment, elevator control system monitors the position of traction machine in real time, due to
Traction machine is located at computer room, and the ambient brightness in computer room is less than predetermined luminance limit value, therefore by image collecting device according to pre-
If nighttime imaging technology the traction machine image in computer room is acquired in real time, and to the night movement figure of the traction machine of acquisition
As information is analyzed, to generate corresponding night position monitoring information, the day that then elevator control system will acquire automatically
Between position monitoring information and night position monitoring information merge, to obtain the running position monitoring information of moving component.
In embodiments of the present invention, by using the image collecting device based on nighttime imaging technology, elevator control system
Monitoring position directly can be carried out to moving component on the basis of guaranteeing to monitor accuracy, without the shadow by ambient brightness
It rings, and obtains direct rather than auxiliary monitored results, therefore substantially increase the accuracy of elevator monitoring.
Further, in embodiments of the present invention, described to be monitored based on the normal position information and the running position
Information analyzes the use state of the moving component, to obtain analysis result, comprising: monitors the running position and believes
Breath and the normal position information compare；Judge to whether there is and the normal position in the running position monitoring information
The deviation of information is greater than the abnormal variation value of predetermined deviation threshold value；If in the running position monitoring information, there are the exception is inclined
Difference then obtains moving component title corresponding with the abnormal variation value, and the moving component title, the exception is inclined
Difference and moving component use abnormal as analysis result.
In a kind of possible embodiment, elevator control system is getting the running position monitoring information to wirerope
Afterwards, the normal operational position information of the running position monitoring information and wirerope is compared, is made with obtaining wirerope
With with the deviation of normal operational position (such as the deviation is 2cm), elevator control system further judges this partially in the process
Whether difference is greater than predetermined deviation threshold value (such as predetermined deviation threshold value is 1.8cm), and finds that the deviation is greater than predetermined deviation
Threshold value, therefore elevator control system is immediately by " exceptional part is wirerope ", " abnormal variation value be 2cm " and " wirerope makes
Use exception " as analysis.
Further, after obtaining analysis result, since the analysis result determines that wirerope uses abnormal, elevator control
System processed is immediately generated wirerope abnormal alarm information and feeds back to related technical personnel, such as immediately by radio transmitting device
Wirerope abnormal alarm information is fed back into technical staff, to prompt technical staff to take corresponding maintenance or maintenance behaviour in time
Make.
In embodiments of the present invention, by using the image collecting device based on nighttime imaging technology to elevator(lift) machine room and/
Or the moving component in hoistway carries out direct monitoring and analysis, elevator control system can be directly according to the realities of each moving component
Border behaviour in service carries out safety analysis, and the method indirectly or assisted that passes through compared with the prior art carries out elevator monitoring and divides
Analysis, substantially increases the accuracy of monitoring and analysis, reduces the rate of false alarm of monitoring and analysis, reduce monitoring and the sound of failure
Between seasonable, the safety that user takes elevator is improved, user experience is improved.
The elevator monitoring apparatus based on nighttime imaging technology is provided for the embodiments of the invention below to be illustrated.
Based on the same inventive concept, the embodiment of the present invention provides a kind of elevator monitoring apparatus based on nighttime imaging technology,
The monitoring device includes: at least one starlight image collecting device, is configured at the computer room and/or hoistway of elevator, is used for: being obtained
The normal position information of the moving component of elevator；The running position monitoring information of the moving component is obtained, wherein the operation
Monitoring position information includes monitoring position information and night position monitoring information in the daytime；Processor, with the starlight Image Acquisition
Device electrical connection, is used for: being made based on the normal position information and the running position monitoring information to the moving component
It is analyzed with state, to obtain analysis result；If the analysis result is moving component using abnormal, generates and feed back pair
The abnormal alarm information answered.
In embodiments of the present invention, the moving component include wirerope, traction machine, turn over rope sheave, directive wheel, guide shoe and
At least one of safety tongs.
In embodiments of the present invention, the normal position information of the moving component for obtaining elevator, comprising: front ring is worked as in judgement
Whether the ambient brightness in border is greater than predetermined luminance threshold value；If the ambient brightness of current environment is greater than the predetermined luminance threshold value,
Judge the moving component whether normal operation；If the moving component operates normally, the moving component is obtained in the daytime
Moving-picture information；The normal position information of the moving component is generated based on the diurnal movement image information.
In embodiments of the present invention, the running position monitoring information for obtaining the moving component, comprising: described in judgement
Whether ambient brightness is less than the predetermined luminance limit value；If the ambient brightness is more than or equal to the predetermined luminance limit value, obtain
The diurnal movement image information of the moving component is taken, and corresponding position in the daytime is generated based on the diurnal movement image information
Monitoring information；If the ambient brightness is less than the predetermined luminance limit value, the night movement image of the moving component is obtained
Information, and corresponding night position monitoring information is generated based on the night movement image information；It is supervised based on the position in the daytime
Control information and the night position monitoring information generate the running position monitoring information of the moving component.
In embodiments of the present invention, the normal position information and the running position monitoring information of being based on is to described
The use state of moving component is analyzed, to obtain analysis result, comprising: by the running position monitoring information and it is described just
Normal location information compares；Judge in the running position monitoring information whether there is and the normal position information deviation
Greater than the abnormal variation value of predetermined deviation threshold value；If being obtained in the running position monitoring information there are the abnormal variation value
Take moving component title corresponding with the abnormal variation value, and by the moving component title, the abnormal variation value and
Moving component uses abnormal as analysis result.
The optional embodiment of the embodiment of the present invention is described in detail in conjunction with attached drawing above, still, the embodiment of the present invention is simultaneously
The detail being not limited in above embodiment can be to of the invention real in the range of the technology design of the embodiment of the present invention
The technical solution for applying example carries out a variety of simple variants, these simple variants belong to the protection scope of the embodiment of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the embodiment of the present invention pair
No further explanation will be given for various combinations of possible ways.
It will be appreciated by those skilled in the art that implementing the method for the above embodiments is that can pass through
Program is completed to instruct relevant hardware, which is stored in a storage medium, including some instructions are used so that single
Piece machine, chip or processor (processor) execute all or part of the steps of each embodiment the method for the application.And it is preceding
The storage medium stated includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory
The various media that can store program code such as (RAM, Random Access Memory), magnetic or disk.
In addition, any combination can also be carried out between a variety of different embodiments of the embodiment of the present invention, as long as it is not
The thought of the embodiment of the present invention is violated, equally should be considered as disclosure of that of the embodiment of the present invention.
Claims (10)
1. a kind of elevator monitoring method based on nighttime imaging technology, which is characterized in that the monitoring method includes:
Obtain the normal position information of the moving component of elevator；
The running position monitoring information of the moving component is obtained, wherein the running position monitoring information is supervised including position in the daytime
Control information and night position monitoring information；
The use state of the moving component is divided based on the normal position information and the running position monitoring information
Analysis, to obtain analysis result；
If the analysis result is moving component using exception, generates and feed back corresponding abnormal alarm information.
2. monitoring method according to claim 1, which is characterized in that the moving component includes wirerope, traction machine, turns over
At least one of rope sheave, directive wheel, guide shoe and safety tongs.
3. monitoring method according to claim 1, which is characterized in that the normal position of the moving component for obtaining elevator
Information, comprising:
Judge whether the ambient brightness of current environment is greater than predetermined luminance threshold value；
If the ambient brightness of current environment is greater than the predetermined luminance threshold value, the moving component is judged whether normal operation；
If the moving component operates normally, the diurnal movement image information of the moving component is obtained；
The normal position information of the moving component is generated based on the diurnal movement image information.
4. monitoring method according to claim 1, which is characterized in that the running position prison for obtaining the moving component
Control information, comprising:
Judge whether the ambient brightness is less than the predetermined luminance limit value；
If the ambient brightness is more than or equal to the predetermined luminance limit value, the diurnal movement image letter of the moving component is obtained
Breath, and corresponding monitoring position information in the daytime is generated based on the diurnal movement image information；
If the ambient brightness is less than the predetermined luminance limit value, the night movement image information of the moving component is obtained,
And corresponding night position monitoring information is generated based on the night movement image information；
The running position of the moving component is generated based on the information of monitoring position in the daytime and the night position monitoring information
Monitoring information.
5. monitoring method according to claim 4, which is characterized in that described to be based on the normal position information and institute's rheme
It sets monitoring information to analyze the use state of the moving component, to obtain analysis result, comprising:
The running position monitoring information and the normal position information are compared；
Judge to whether there is in the running position monitoring information and the deviation of the normal position information is greater than predetermined deviation threshold
The abnormal variation value of value；
If there are the abnormal variation values in the running position monitoring information, fortune corresponding with the abnormal variation value is obtained
Dynamic component title, and the moving component title, the abnormal variation value and moving component are used abnormal as analysis and tied
Fruit.
6. a kind of elevator monitoring apparatus based on nighttime imaging technology, which is characterized in that the monitoring device includes:
At least one starlight image collecting device is configured at the computer room and/or hoistway of elevator, is used for:
Obtain the normal position information of the moving component of elevator；
The running position monitoring information of the moving component is obtained, wherein the running position monitoring information is supervised including position in the daytime
Control information and night position monitoring information；
Processor is electrically connected with the starlight image collecting device, is used for:
The use state of the moving component is divided based on the normal position information and the running position monitoring information
Analysis, to obtain analysis result；
If the analysis result is moving component using exception, generates and feed back corresponding abnormal alarm information.
7. monitoring device according to claim 6, which is characterized in that the moving component includes wirerope, traction machine, turns over
At least one of rope sheave, directive wheel, guide shoe and safety tongs.
8. monitoring device according to claim 6, which is characterized in that the normal position of the moving component for obtaining elevator
Information, comprising:
Judge whether the ambient brightness of current environment is greater than predetermined luminance threshold value；
If the ambient brightness of current environment is greater than the predetermined luminance threshold value, the moving component is judged whether normal operation；
If the moving component operates normally, the diurnal movement image information of the moving component is obtained；
The normal position information of the moving component is generated based on the diurnal movement image information.
9. monitoring device according to claim 6, which is characterized in that the running position prison for obtaining the moving component
Control information, comprising:
Judge whether the ambient brightness is less than the predetermined luminance limit value；
If the ambient brightness is more than or equal to the predetermined luminance limit value, the diurnal movement image letter of the moving component is obtained
Breath, and corresponding monitoring position information in the daytime is generated based on the diurnal movement image information；
If the ambient brightness is less than the predetermined luminance limit value, the night movement image information of the moving component is obtained,
And corresponding night position monitoring information is generated based on the night movement image information；
The running position of the moving component is generated based on the information of monitoring position in the daytime and the night position monitoring information
Monitoring information.
10. monitoring device according to claim 6, which is characterized in that described based on the normal position information and described
Running position monitoring information analyzes the use state of the moving component, to obtain analysis result, comprising:
The running position monitoring information and the normal position information are compared；
Judge to whether there is in the running position monitoring information and the deviation of the normal position information is greater than predetermined deviation threshold
The abnormal variation value of value；
If there are the abnormal variation values in the running position monitoring information, fortune corresponding with the abnormal variation value is obtained
Dynamic component title, and the moving component title, the abnormal variation value and moving component are used abnormal as analysis and tied
Fruit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910146636.XA CN109678023B (en) | 2019-02-27 | 2019-02-27 | Elevator monitoring method and device based on night imaging technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910146636.XA CN109678023B (en) | 2019-02-27 | 2019-02-27 | Elevator monitoring method and device based on night imaging technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109678023A true CN109678023A (en) | 2019-04-26 |
| CN109678023B CN109678023B (en) | 2020-08-11 |
Family
ID=66197362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910146636.XA Active CN109678023B (en) | 2019-02-27 | 2019-02-27 | Elevator monitoring method and device based on night imaging technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109678023B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007276941A (en) * | 2006-04-05 | 2007-10-25 | Toshiba Elevator Co Ltd | Elevator monitoring system |
| JP4266179B2 (en) * | 2004-03-18 | 2009-05-20 | 三菱電機ビルテクノサービス株式会社 | Inspection device for surveillance camera in elevator car |
| CN102219139A (en) * | 2010-04-15 | 2011-10-19 | 鸿富锦精密工业（深圳）有限公司 | Elevator safety monitoring system and method |
| CN202414919U (en) * | 2011-12-29 | 2012-09-05 | 江苏美佳电梯有限公司 | Elevator part fault identification feedback notification device |
| CN202594557U (en) * | 2012-05-22 | 2012-12-12 | 浙江快奥电梯有限公司 | Elevator monitoring device |
| CN202988463U (en) * | 2012-12-12 | 2013-06-12 | 浙江中博智能技术有限公司 | Elevator operation tightwire monitoring video analysis system |
| CN206476611U (en) * | 2016-10-31 | 2017-09-08 | 通力股份公司 | Automatic checkout equipment for state in automatic detection elevator hoistways |
| CN108975112A (en) * | 2017-06-01 | 2018-12-11 | 奥的斯电梯公司 | image analysis for elevator maintenance |
-
2019
- 2019-02-27 CN CN201910146636.XA patent/CN109678023B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4266179B2 (en) * | 2004-03-18 | 2009-05-20 | 三菱電機ビルテクノサービス株式会社 | Inspection device for surveillance camera in elevator car |
| JP2007276941A (en) * | 2006-04-05 | 2007-10-25 | Toshiba Elevator Co Ltd | Elevator monitoring system |
| CN102219139A (en) * | 2010-04-15 | 2011-10-19 | 鸿富锦精密工业（深圳）有限公司 | Elevator safety monitoring system and method |
| CN202414919U (en) * | 2011-12-29 | 2012-09-05 | 江苏美佳电梯有限公司 | Elevator part fault identification feedback notification device |
| CN202594557U (en) * | 2012-05-22 | 2012-12-12 | 浙江快奥电梯有限公司 | Elevator monitoring device |
| CN202988463U (en) * | 2012-12-12 | 2013-06-12 | 浙江中博智能技术有限公司 | Elevator operation tightwire monitoring video analysis system |
| CN206476611U (en) * | 2016-10-31 | 2017-09-08 | 通力股份公司 | Automatic checkout equipment for state in automatic detection elevator hoistways |
| CN108975112A (en) * | 2017-06-01 | 2018-12-11 | 奥的斯电梯公司 | image analysis for elevator maintenance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109678023B (en) | 2020-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107539855B (en) | The detection method and system of Elevator landing failure | |
| CN109626171B (en) | Safety control method for elevator car and safety control device for elevator car | |
| CN107522053B (en) | Elevator platform detection system and method based on audio analysis | |
| CN108861921A (en) | Carry the terminal device application of row Mass movement | |
| CN110642109A (en) | Vibration detection method and device for lifting equipment, server and storage medium | |
| US20200031373A1 (en) | Monitoring system and monitoring method | |
| CN107337044B (en) | The detection method and system of elevator components failure | |
| CN109693983B (en) | Elevator fault processing method, device, server, storage medium and system | |
| CN109255846A (en) | A kind of vehicle admission monitoring method and system | |
| CN110271926A (en) | Automatic help operation in elevator device | |
| CN109019222B (en) | Method, device, computer equipment and storage medium for elevator rescue | |
| JP6449425B1 (en) | Imaging state diagnosis method, remote diagnosis system, and remote diagnosis program for elevator camera device | |
| CN105217477B (en) | Crane hoisting multiplying power automatic recognition control method and control system | |
| JP2013063810A (en) | Elevator monitoring device | |
| CN109678023A (en) | Elevator monitoring method and monitoring device based on nighttime imaging technology | |
| CN107386720B (en) | Vertical circulation type stereo garage safety management method, device and system | |
| KR102162319B1 (en) | Elevator remote inspection and safety management system | |
| CN116740617A (en) | Data processing method, device, electronic equipment and storage medium | |
| JP2009091100A (en) | Earthquake emergency operation control system of elevator | |
| CN115849129A (en) | Elevator drum brake monitoring devices | |
| JP2020104983A (en) | Device and method for elevator operation control | |
| CN112158695A (en) | Elevator control method | |
| CN108773749B (en) | Elevator monitoring platform | |
| JPS60132883A (en) | Monitor device for elevator after earthquake | |
| US20210339980A1 (en) | Method and monitoring device for inferring a health status of call devices in an elevator arrangement |
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 |