CN106395532A - Elevator data acquisition method and device - Google Patents
Elevator data acquisition method and device Download PDFInfo
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- CN106395532A CN106395532A CN201611020769.5A CN201611020769A CN106395532A CN 106395532 A CN106395532 A CN 106395532A CN 201611020769 A CN201611020769 A CN 201611020769A CN 106395532 A CN106395532 A CN 106395532A
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- 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
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Abstract
The embodiment of the invention discloses an elevator data acquisition method and device. The method comprises the following steps: obtaining acquired multimedia data through communication connection among multimedia data acquisition equipment configured in an elevator, and carrying out video identification and/or audio analysis according to the multimedia data to determine the performance of the elevator. Through the adoption of the technical scheme, whether the performance of the elevator reaches the standard or not can be determined in real time, a parameter which does not reach the performance standard of the elevator can be regulated correspondingly to increase the comfort level of the elevator. Meanwhile, different detection instruments are not needed to be used to detect the properties of the elevator one by one, so that the detection process is simplified, a great quantity of manpower and material resources are saved, the elevator data acquisition efficiency and the elevator performance analysis efficiency are improved.
Description
Technical field
The present embodiments relate to detection technique field, more particularly, to a kind of elevator data acquisition method and device.
Background technology
With the raising of gradually popularization and people's living standard in urban life for the elevator, passenger is to elevator maneuverability
Also can improve therewith with the requirement of service quality.Therefore, the boarding experience property of passenger also highlights more and more important effect.
At present in running process of elevator, if the boarding experience property of passenger is poor, its solution can be passed through
During Deng repair and maintenance personnel to scene repair and maintenance, elevator is adjusted optimizing.But repair and maintenance personnel more simply rely on itself impression
In the quality of experience property when judging that elevator runs, the such as vibration of car vertical-horizontal, car, whether light intensity, Elevator landing are good
Or call button in elevator together and liquid crystal board displays whether the relevant information of the elevator such as problematic, and cannot actively know each side of elevator
The problems of face.Therefore, the inadequate science of above-mentioned settling mode.Another kind of settling mode is to gather electricity using sensor technology
Data in ladder, is judged to user's boarding experience property by analytical data.But, by sensor acquisition elevator data
Mode is again relatively more single, and the data being gathered is also not comprehensive.
Therefore, there is detection mode and fall behind in prior art to the detection of user's boarding experience property, and detection method is inadequate
Comprehensively the shortcomings of.
Content of the invention
In view of this, the present invention provides a kind of elevator data acquisition method and device, to optimize the detection to elevator performance
Mode, improves the boarding experience property of user.
In a first aspect, embodiments providing a kind of elevator data acquisition method, including：
By the communication connection between the multi-medium data collecting device of configuration in elevator, obtain the multimedia collecting
Data；
Video identification and/or audio analysis are carried out according to described multi-medium data, to determine the performance of described elevator.
Second aspect, the embodiment of the present invention also provides a kind of elevator data harvester, including：
Data acquisition module, for the communication connection between the multi-medium data collecting device by configuring in elevator,
Obtain the multi-medium data collecting；
Performance determining module, for carrying out video identification and/or audio analysis according to described multi-medium data, to determine
State the performance of elevator.
A kind of elevator data acquisition scheme provided in an embodiment of the present invention, is adopted by the multi-medium data with configuration in elevator
Communication connection between collection equipment, can obtain the multi-medium data collecting.Then video knowledge can be carried out according to multi-medium data
Not and/or audio analysis, and then determine the performance of elevator, and the foundation as elevator repair and maintenance.Simultaneously because without using difference
Detecting instrument detected, can simplify testing process, use manpower and material resources sparingly resource item by item, improve work efficiency.
Brief description
A kind of elevator data acquisition method schematic flow sheet that Fig. 1 provides for the embodiment of the present invention one；
A kind of elevator data acquisition method schematic flow sheet that Fig. 2 provides for the embodiment of the present invention two；
A kind of elevator data acquisition method schematic flow sheet that Fig. 3 provides for the embodiment of the present invention three；
A kind of elevator data acquisition method schematic flow sheet that Fig. 4 provides for the embodiment of the present invention four；
A kind of elevator data acquisition method schematic flow sheet that Fig. 5 provides for the embodiment of the present invention five；
A kind of elevator data acquisition method schematic flow sheet that Fig. 6 provides for the embodiment of the present invention six；
A kind of elevator data harvester structured flowchart that Fig. 7 provides for the embodiment of the present invention seven.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just
Part related to the present invention rather than entire infrastructure is illustrate only in description, accompanying drawing.
Embodiment one
A kind of elevator data acquisition method schematic flow sheet that Fig. 1 provides for the embodiment of the present invention one, the method can be by
Elevator data harvester executing, wherein can be realized by software and/or hardware, typically can be integrated in elevator by this device.As
Shown in Fig. 1, specifically include following steps：
Step 110, by the communication connection between the multi-medium data collecting device of configuration in elevator, acquisition collects
Multi-medium data.
Wherein, the multi-medium data collecting device configuring in elevator may include photographic head in elevator (has work(of regularly taking pictures
Can), air-conditioning etc. in lamp and elevator in elevator.Communication connection between the said equipment and elevator can be connected for wire communication,
It can be wireless communication connection.The said equipment is preferably channel radio with the Surveillance center of elevator or the connection of elevator large data center
Letter connects.Exemplary, can be by WiFi (Wireless-Fidelity, Wireless Fidelity) foundation and elevator and elevator
Communication connection between the multi-medium data collecting device of configuration.For example, in elevator, the image collecting can be led to by photographic head
Cross WiFi and upload to Surveillance center, image can be conveyed once again to elevator large data center (i.e. backstage by WiFi by Surveillance center
Server) as data analysiss foundation.
Wherein, the multi-medium data collecting can be shooting in the video image or elevator that in elevator, photographic head collects
Voice data that head mike is collected etc..
Step 120, video identification and/or audio analysis are carried out according to multi-medium data, to determine the performance of elevator.
Wherein, the performance of elevator include elevator the smoothness in running, the light intensity in lift car and
Noise rank in lift car etc..
Video identification is carried out according to multi-medium data and/or audio analysis may include following three kinds of situations：1st, according to many matchmakers
Volume data carries out video identification.For example, the video image captured by photographic head in elevator can be obtained, and can be divided according to video image
The performances such as the ageing information of button or LCDs are called together in the smoothness of analysis elevator, light intensity and elevator.2nd, according to many
Media data carries out audio analysis.For example, the audio-frequency information that in elevator, camera head microphone is recorded can be obtained, and can be according to sound
Frequency information judges that the noise situation in lift car is to exceed passenger's acceptable noise intensity.3rd, entered according to multi-medium data
Row video identification and audio analysis.For example, it is possible to simultaneously obtain the video image captured by photographic head in elevator, and shooting
The audio-frequency information that head mike is recorded, and video image and audio-frequency information are analyzed to determine the property of elevator simultaneously
Energy.By carrying out after above-mentioned process to different multi-medium datas, the different property of elevator can be determined according to different multimedia data
Energy parameter, and then provide foundation for the repair and maintenance of elevator.
A kind of elevator data acquisition method that the embodiment of the present invention one provides, by the multi-medium data with configuration in elevator
Communication connection between collecting device, can obtain the multi-medium data collecting.Then video can be carried out according to multi-medium data
Identification and/or audio analysis, and then determine the performance of elevator, and the foundation as elevator repair and maintenance.Simultaneously because without using not
Same detecting instrument is detected, can simplify testing process, use manpower and material resources sparingly resource item by item, improves work efficiency.
Embodiment two
A kind of elevator data acquisition method schematic flow sheet that Fig. 2 provides for the embodiment of the present invention two.The present embodiment is to upper
State the process " video identification and/or audio analysis being carried out according to multi-medium data, to determine the performance of elevator " in embodiment one
Refined, with reference to Fig. 2, the embodiment of the present invention two mainly comprises the steps：
Step 210, by the communication connection between the multi-medium data collecting device of configuration in elevator, acquisition collects
Multi-medium data.
Step 220, the video image of the lift car being collected according to the photographic head in elevator, determine the rolling traverse of elevator
Degree.
Exemplary, the photographic head timing in elevator can be set and take pictures so that repair and maintenance personnel can be at a fixed time
The running status of real-time monitoring lift car in interval.Meanwhile, in order to build an authentic and valid elevator detection environment, permissible
Setting elevator is calling hold mode, and for repeatedly running up and down.
Exemplary, when the video image to lift car is identified, can using advanced image analysis technology from
The angle of inclination of captured image is identified to image, contrasts and analyzes.After contrast, if image difference not in the same time
Larger, then can illustrate that the shaking degree of elevator is more serious.
Step 230, the first default sensor passing through in elevator detect the Vibration Condition of elevator.
Wherein, the first default sensor is preferably gravity sensor or acceleration transducer.When elevator is in running
When middle Vibration Condition occurs, gravity sensor and acceleration transducer will be triggered.Gravity sensitive can also be got simultaneously
The device or acceleration transducer numerical value in X-axis, Y-axis and Z-direction.Elevator fortune can be calculated in real time by the change of numerical value
The acceleration and lift car of row Vibration Condition in the horizontal direction.By the numerical value in each dimension after conversion output,
Can be as measurement lift car in the leading indicator both horizontally and vertically vibrated.
Step 240, the shaking degree according to elevator and Vibration Condition, determine the actual jitter degree of elevator.
By the shaking degree of the elevator being obtained using advanced image analysis technology and by the detection such as gravity sensor
The Vibration Condition of the elevator that instrument obtains combines, and can improve elevator accurate to the judgement of actual jitter degree in running
Property.
If the actual jitter degree of step 250 elevator exceedes default shake probable range it is determined that the smoothness of elevator is different
Often.
Wherein, preset the degree of jitter scope of the elevator that shake probable range refers to that passenger can bear.If elevator runs
When degree of jitter when exceeding this scope, passenger be likely to occur faint, the uncomfortable phenomenon of tinnitus even vomiting etc..Therefore, if electric
When the actual jitter degree of ladder exceedes default shake probable range, then can determine that the smoothness of elevator is abnormal.
Further, elevator speed adjust instruction or frequency conversion automatically can be sent by wired or wireless network to elevator
The comfort parameter adjustment instruction situation abnormal to improve elevator smoothness, be effectively prevented from because the speed of service of elevator is too fast or
The discomfort that the shaking degree of lift car is excessive and causes passenger's body, reaches the effect of lifting passenger's boarding experience.
Exemplary, if the probability that recognition result is flating sign belongs in default shake probable range, can
Determine that the smoothness of elevator is normal.Now, the smoothness of elevator need not be adjusted.
The present embodiment two on the basis of above-described embodiment one, by the lift car that the photographic head in elevator is collected
Video image be identified, and combine the Vibration Condition by the elevator acquired in default sensor and default shake probability
Scope, whether the smoothness that can accurately determine out elevator is abnormal, and then can be real-time to elevator according to the running status of elevator
Send adjust instruction, experienced with the boarding lifting passenger.
Embodiment three
A kind of elevator data acquisition method schematic flow sheet that Fig. 3 provides for the embodiment of the present invention three.The present embodiment is to upper
State the process " video identification and/or audio analysis being carried out according to multi-medium data, to determine the performance of elevator " in embodiment one
Refined, with reference to Fig. 3, the embodiment of the present invention three mainly comprises the steps：
Step 310, by the communication connection between the multi-medium data collecting device of configuration in elevator, acquisition collects
Multi-medium data.
Step 320, the video image of the lift car being collected according to the photographic head in elevator, determine the illumination effect of elevator
Really.
Wherein, the video image of the lift car being collected by the photographic head in elevator in the present embodiment can be with above-mentioned reality
Apply an acquired image identical.Exemplary it is also possible to Resurvey video image is the inspection to elevator performance for the present embodiment
Survey and foundation is provided.Same as the previously described embodiments, it is all using advanced image analysis technology, video image is known
Not, contrast and analysis.Except for the difference that, the present embodiment is to set about from lighting effect in analysis of the image, determines the illumination effect of elevator
Really.
Step 330, the second default sensor passing through in elevator detect the light parameter of elevator.
Wherein, the described second default sensor is light sensor.Specifically, during elevator operation, if elevator
When light in car changes, the precision of light sensor can change, and the light numerical value of change is counted by analysis
After calculating and exporting, can be used as the key data of measurement car light.
Step 340, the lighting effect according to light parameter and elevator, determine the actual light intensity in elevator.
Wherein, the actual light intensity in elevator refers to the bright-dark degree of light in elevator.In elevator, light is too strong or mistake
The dark all vision of passenger can generation is the most directly impacted, not only affects the vision of passenger, in the course of time also by the eye to passenger
Eyeball damages.The boarding directly affecting passenger is experienced by the actual light intensity therefore in elevator.
If the actual light intensity in step 350 elevator is not belonging to preset comfort light range it is determined that the lamp of elevator
Light effect is abnormal.
Wherein, default comfortable light range refers to passenger's acceptable and is beneficial to the light intensity of occupant sight.
If being more than preset comfort light range depending on the actual light intensity in elevator, can determine that the lighting effects of elevator are abnormal
(light intensity is too strong), needs to weaken instruction to the lamp transmission light in elevator further；If the exposure of video image is little
In preset comfort light range, then show that light intensity is excessively weak, need to send light enhancing instruction to the lamp in elevator further.
The present embodiment three on the basis of above-described embodiment one, the regarding of the lift car that gathered according to photographic head in elevator
Frequency image, it may be determined that going out the lighting effect of elevator, is simultaneously based on the light parameter that default sensor detected and can determine that elevator
Interior actual light intensity.If judge that actual light intensity is not belonging to preset comfort light range, can determine that elevator
Lighting effects abnormal, and then can be strong by the lamp in elevator is sent with the light in light adjust instruction real-time adjustment elevator
Degree, the boarding experience of lifting user.
Example IV
A kind of elevator data acquisition method schematic flow sheet that Fig. 4 provides for the embodiment of the present invention four.The present embodiment is to upper
State the process " video identification and/or audio analysis being carried out according to multi-medium data, to determine the performance of elevator " in embodiment one
Refined, with reference to Fig. 4, the embodiment of the present invention four mainly comprises the steps：
Step 410, by the communication connection between the multi-medium data collecting device of configuration in elevator, acquisition collects
Multi-medium data.
Step 420, the video image of the lift car being collected according to the photographic head in elevator, carry out image recognition.
Wherein, the video image of the lift car being collected by the photographic head in elevator in the present embodiment can be with above-mentioned reality
Apply an acquired image identical.Exemplary it is also possible to Resurvey video image is the inspection to elevator performance for the present embodiment
Survey and foundation is provided.
Step 430, extract the flat bed information of elevator according to the recognition result of video image.
Wherein, when the flat bed information of elevator refers to that elevator reaches leveling opening, lift car sill and elevator landing sill
Whether reach same plane, the information the such as whether goodness of fit therebetween is good.Exemplary, if lift car and elevator door
Between the goodness of fit poor when, user pass in and out elevator when be likely to occur the phenomenon such as trip or tumble it is thus possible to bring relatively
The boarding experience of difference.
If according to flat bed information, step 440 determines that elevator reaches leveling opening, layer door and the car of elevator are not located at
Same plane is it is determined that the flat bed property abnormality of elevator.
Exemplary, if determine that elevator reaches leveling opening according to flat bed information, layer door and the car of elevator are located at
Same plane, then can determine that the flat bed performance of elevator is normal, now need not send elevator adjust instruction.If the layer door of elevator with
Car is not generally aligned in the same plane, then can determine the flat bed property abnormality of elevator.Further, need elevator repair and maintenance personnel are sent out
Send Elevator landing adjust instruction, to solve the problems of Elevator landing.
The present embodiment four on the basis of above-described embodiment one, the video figure of the lift car by collecting to photographic head
After being analyzed processing, can extract the flat bed information of elevator, according to this flat bed information if it is determined that elevator is flat in arrival
When layer opens the door, not in the case of same plane, the flat bed performance of elevator is not normal, and needs to electricity for the layer door of elevator and car
The flat bed performance of ladder is adjusted, and then lifts Consumer's Experience.
Embodiment five
A kind of elevator data acquisition method schematic flow sheet that Fig. 5 provides for the embodiment of the present invention five.The present embodiment is to upper
State the process " video identification and/or audio analysis being carried out according to multi-medium data, to determine the performance of elevator " in embodiment one
Refined, with reference to Fig. 5, the embodiment of the present invention five mainly comprises the steps：
Step 510, by the communication connection between the multi-medium data collecting device of configuration in elevator, acquisition collects
Multi-medium data.
Step 520, the video image of the lift car being collected according to the photographic head in elevator, carry out image recognition.
Wherein, the video image of the lift car being collected by the photographic head in elevator in the present embodiment can be with above-mentioned reality
Apply an acquired image identical.Exemplary it is also possible to Resurvey video image is the inspection to elevator performance for the present embodiment
Survey and foundation is provided.
Step 530, extracted in elevator according to the recognition result of video image and call button and liquid crystal on-screen-display message together.
Wherein, call button in elevator together and liquid crystal on-screen-display message play in running process of elevator considerable
Effect.If calling button in elevator together or liquid crystal display screen appearance being aging, it will have influence on the boarding experience of passenger.
If step 540 is interior calling button and liquid crystal on-screen-display message together in the range of default abnormal information it is determined that elevator
Inside call button together and LCDs are abnormal.
Wherein, call button together in the expression elevator obtained by default abnormal information scope is according to empirical value and liquid crystal display screen goes out
The extent and scope of existing abnormal problem.If inside calling button and liquid crystal on-screen-display message together in the range of default abnormal information, can
Determine and in elevator, call button and LCDs exception together.Further, need for this abnormal information to be sent to repair and maintenance personnel,
Call button or liquid crystal display screen with timely replacing together.Exemplary, call button together and liquid crystal on-screen-display message is not belonging to preset if interior
In the range of abnormal information, then can determine that in elevator and call button and LCDs together normally it is not necessary to change to it.
The embodiment of the present invention five on the basis of above-described embodiment one, by analyze elevator photographic head captured by video figure
Picture, calls button and liquid crystal on-screen-display message together in extractable elevator, if it is judged that calling button and liquid crystal display screen in elevator together
Display information it is determined that calling button and LCDs exception in elevator together, needs in time in the range of default abnormal information
It is changed, is experienced with the boarding lifting passenger.
It should be noted that in order to elevator is simultaneously in comfortable smoothness, comfortable light intensity, comfortable flat bed
Can and normally interior when calling together in the range of button and liquid crystal on-screen-display message it is only necessary to elevator is gathered by the photographic head in elevator
The video image of car, and according to video image determine the smoothness of elevator, light intensity, flat bed performance and interior call together button and
Liquid crystal on-screen-display message, and the image without repeated acquisition lift car.
Embodiment six
A kind of elevator data acquisition method schematic flow sheet that Fig. 6 provides for the embodiment of the present invention six.The present embodiment is to upper
State the process " video identification and/or audio analysis being carried out according to multi-medium data, to determine the performance of elevator " in embodiment one
Refined, with reference to Fig. 6, the embodiment of the present invention six mainly comprises the steps：
Step 610, by the communication connection between the multi-medium data collecting device of configuration in elevator, acquisition collects
Multi-medium data.
Step 620, the audio frequency of the lift car being collected according to the camera head microphone in elevator, carry out volume identification.
Exemplary, due to being provided with the equipment such as air-conditioning or air exhauster in elevator, therefore will produce when equipment runs
Sound, simultaneously because the operation of elevator itself also will produce sound, and the increase with elevator service life, elevator was running
The sound producing in journey can be increasing, or even develops into noise.Above-mentioned various sound mixes may be listened to passenger together
Feel impacts, and sometimes also can affect the emotion of passenger.In elevator when elevator can be run by camera head microphone in elevator
Sound be acquired, analyze and calculate, the decibel value of volume in the current elevator of real-time capture, and judge the sound in current elevator
Whether amount has reached noise rank.
If the volume of step 630 audio frequency reaches noise rank it is determined that the volume of elevator is abnormal.
Wherein, noise rank is the volume range that user is unacceptable and user may be made to produce irritated emotion.If
When the volume in current elevator is detected and having reached noise rank, can alert immediately, point out repair and maintenance personnel according to reality
Border situation improves the noise in elevator in time, improves boarding environment.
Exemplary, if the volume of audio frequency is not up to noise rank it is determined that the volume of elevator is abnormal, it is therefore not necessary to
The volume of elevator is adjusted.
Whether the embodiment of the present invention six, on the basis of above-described embodiment one, reaches noise level by volume in detection elevator
Not, foundation can be provided for the regulation of the volume in elevator, by improving the volume in elevator, it is possible to provide one good taking advantage of of passenger
Terraced environment, lifting boarding experience.
What deserves to be explained is, the above-mentioned properties to elevator comfort level carry out data acquisition and can synchronously carry out.Work as determination
After the performance of elevator, can by the index corresponding to the delta data of the properties of impact elevator comfort level and properties all
It is depicted as change curve, so that the comprehensive condition of current lift car comfort level can intuitively be reflected.Meanwhile, the big number of elevator
The performance data of elevator can be gathered according to center using other approach (as sensor technology), and gathered with photographic head in elevator
Data combines.By data is analyzed can get with the day-to-day operation situation of elevator, and then analysis report can be formed.Pass through
Analysis report can be fed back to elevator repair and maintenance director in modes such as phone, note, wechat or mails by network.Therefore, repair and maintenance are born
Duty people can actively and timely grasp responsible region elevator ruuning situation preferably to be maintained to elevator and to be optimized.
Technique scheme has given full play to the advantage of photographic head and mike in elevator, simplifies the detection of very complicated
Flow process, saves substantial amounts of human and material resources, can effectively improve the collection of elevator data and carry out performance to elevator and divide
The work efficiency of analysis.
Embodiment seven
A kind of elevator data harvester structured flowchart that Fig. 7 provides for the embodiment of the present invention seven.Wherein this device can be by
Software and/or hardware are realized, and typically can be integrated in elevator.As shown in fig. 7, this device includes：Data acquisition module 710 and property
Can determine that module 720.
Wherein, data acquisition module 710, for by logical between the multi-medium data collecting device of configuration in elevator
Letter connects, and obtains the multi-medium data collecting；Performance determining module 720, for carrying out video according to described multi-medium data
Identification and/or audio analysis, to determine the performance of described elevator.
A kind of elevator data harvester that the embodiment of the present invention seven provides, by the multi-medium data with configuration in elevator
Communication connection between collecting device, can obtain the multi-medium data collecting.Then video can be carried out according to multi-medium data
Identification and/or audio analysis, and then determine the performance of elevator, and the foundation as elevator repair and maintenance.Simultaneously because without using not
Same detecting instrument is detected, can simplify testing process, use manpower and material resources sparingly resource item by item, improves work efficiency.
On the basis of above-described embodiment, performance determining module 720 specifically for：
The video image of the lift car being collected according to the photographic head in described elevator, carries out image recognition；
If the probability that recognition result is flating sign exceedes in default shake probable range it is determined that described elevator
Smoothness abnormal.
On the basis of above-described embodiment, performance determining module 720 specifically for：
The video image of the lift car being collected according to the photographic head in described elevator, carries out image recognition；
Determine the lighting effect of described elevator according to described video image, and institute is determined according to the lighting effect of described elevator
State the actual light intensity in elevator；
If the actual light intensity in described elevator is not belonging to preset comfort light range it is determined that the lamp of described elevator
Light effect is abnormal.
On the basis of above-described embodiment, performance determining module 720 specifically for：
The video image of the lift car being collected according to the photographic head in described elevator, carries out image recognition；
Recognition result according to described video image extracts the flat bed information of described elevator；
If determine that elevator reaches leveling opening according to described flat bed information, layer door and the car of described elevator are not located at
Same plane is it is determined that the flat bed property abnormality of described elevator.
On the basis of above-described embodiment, performance determining module 720 specifically for：
The video image of the lift car being collected according to the photographic head in described elevator, carries out image recognition；
Recognition result according to described video image extracts in described elevator and calls button and liquid crystal on-screen-display message together；
Interior call button and liquid crystal on-screen-display message if described together in the range of default abnormal information it is determined that described elevator
Inside call button together and LCDs are abnormal.
On the basis of above-described embodiment, performance determining module 720 specifically for：
The audio frequency of the lift car being collected according to the camera head microphone in described elevator, carries out volume identification；
If the volume of described audio frequency reaches noise rank it is determined that the volume of described elevator is abnormal.
The elevator data harvester providing in above-described embodiment can perform the elevator that any embodiment of the present invention is provided
Collecting method, possesses the corresponding functional module of execution method and beneficial effect.Not detailed description in the above-described embodiments
Ins and outs, can be found in the elevator data acquisition method that any embodiment of the present invention is provided.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.Art technology user person can manage
Solution, the invention is not restricted to specific embodiment described here, can carry out various obvious for art technology user person
Change, readjust and substitute without departing from protection scope of the present invention.Therefore although passing through above example to the present invention
It is described in further detail, but the present invention is not limited only to above example, in the situation without departing from present inventive concept
Under, other Equivalent embodiments more can also be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (12)
1. a kind of elevator data acquisition method is it is characterised in that include：
By the communication connection between the multi-medium data collecting device of configuration in elevator, obtain the multimedia number collecting
According to；
Video identification and/or audio analysis are carried out according to described multi-medium data, to determine the performance of described elevator.
2. method according to claim 1 it is characterised in that according to described multi-medium data carry out video identification and/or
Audio analysis, to determine the performance of described elevator, including：
The video image of the lift car being collected according to the photographic head in described elevator, determines the shaking degree of described elevator；
The Vibration Condition that sensor detects described elevator is preset by first in described elevator；
Shaking degree according to described elevator and described Vibration Condition, determine the actual jitter degree of described elevator；
If the actual jitter degree of described elevator exceedes default shake probable range it is determined that the smoothness of described elevator is abnormal.
3. method according to claim 1 it is characterised in that according to described multi-medium data carry out video identification and/or
Audio analysis, to determine the performance of described elevator, including：
The video image of the lift car being collected according to the photographic head in described elevator, determines the lighting effect of described elevator；
The light parameter that sensor detects described elevator is preset by second in described elevator；
According to the lighting effect of described light parameter and described elevator, determine the actual light intensity in described elevator；
If the actual light intensity in described elevator is not belonging to preset comfort light range it is determined that the light of described elevator is imitated
Fruit is abnormal.
4. method according to claim 1 it is characterised in that according to described multi-medium data carry out video identification and/or
Audio analysis, to determine the performance of described elevator, including：
The video image of the lift car being collected according to the photographic head in described elevator, carries out image recognition；
Recognition result according to described video image extracts the flat bed information of described elevator；
If determine that elevator reaches leveling opening according to described flat bed information, the layer door of described elevator and car are not located at same
Plane is it is determined that the flat bed property abnormality of described elevator.
5. method according to claim 1 it is characterised in that according to described multi-medium data carry out video identification and/or
Audio analysis, to determine the performance of described elevator, including：
The video image of the lift car being collected according to the photographic head in described elevator, carries out image recognition；
Recognition result according to described video image extracts in described elevator and calls button and liquid crystal on-screen-display message together；
If described interior button and the liquid crystal on-screen-display message of calling together is in the range of default abnormal information it is determined that in described elevator
Call button together and LCDs are abnormal.
6. method according to claim 1 it is characterised in that according to described multi-medium data carry out video identification and/or
Audio analysis, to determine the performance of described elevator, including：
The audio frequency of the lift car being collected according to the camera head microphone in described elevator, carries out volume identification；
If the volume of described audio frequency reaches noise rank it is determined that the volume of described elevator is abnormal.
7. a kind of elevator data harvester is it is characterised in that include：
Data acquisition module, for by the communication connection between the multi-medium data collecting device of configuration in elevator, obtaining
The multi-medium data collecting；
Performance determining module, for carrying out video identification and/or audio analysis according to described multi-medium data, to determine described electricity
The performance of ladder.
8. device according to claim 7 it is characterised in that described performance determining module specifically for：
The video image of the lift car being collected according to the photographic head in described elevator, determines the shaking degree of described elevator；
The Vibration Condition that sensor detects described elevator is preset by first in described elevator；
Shaking degree according to described elevator and described Vibration Condition, determine the actual jitter degree of described elevator；
If the actual jitter degree of described elevator exceedes default shake probable range it is determined that the smoothness of described elevator is abnormal.
9. device according to claim 7 it is characterised in that described performance determining module specifically for：
The video image of the lift car being collected according to the photographic head in described elevator, determines the lighting effect of described elevator；
The light parameter that sensor detects described elevator is preset by second in described elevator；
According to the lighting effect of described light parameter and described elevator, determine the actual light intensity in described elevator；
If the actual light intensity in described elevator is not belonging to preset comfort light range it is determined that the light of described elevator is imitated
Fruit is abnormal.
10. device according to claim 7 it is characterised in that described performance determining module specifically for：
The video image of the lift car being collected according to the photographic head in described elevator, carries out image recognition；
Recognition result according to described video image extracts the flat bed information of described elevator；
If determine that elevator reaches leveling opening according to described flat bed information, the layer door of described elevator and car are not located at same
Plane is it is determined that the flat bed property abnormality of described elevator.
11. devices according to claim 7 it is characterised in that described performance determining module specifically for：
The video image of the lift car being collected according to the photographic head in described elevator, carries out image recognition；
Recognition result according to described video image extracts in described elevator and calls button and liquid crystal on-screen-display message together；
If described interior button and the liquid crystal on-screen-display message of calling together is in the range of default abnormal information it is determined that in described elevator
Call button together and LCDs are abnormal.
12. devices according to claim 7 it is characterised in that described performance determining module specifically for：
The audio frequency of the lift car being collected according to the camera head microphone in described elevator, carries out volume identification；
If the volume of described audio frequency reaches noise rank it is determined that the volume of described elevator is abnormal.
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