CN109775506A - A kind of elevator weighing apparatus - Google Patents
A kind of elevator weighing apparatus Download PDFInfo
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- CN109775506A CN109775506A CN201910231306.0A CN201910231306A CN109775506A CN 109775506 A CN109775506 A CN 109775506A CN 201910231306 A CN201910231306 A CN 201910231306A CN 109775506 A CN109775506 A CN 109775506A
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- elevator
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- weighing apparatus
- elevator weighing
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Abstract
A kind of elevator weighing apparatus, the elevator weighing apparatus include identification module, analysis module, transmission module and alert module, and the identification module includes camera, high speed flash memory；The analysis module is set to control room, the control room includes backup power source, the analysis module carries out data processing using cloud computing, the transmission module is transmitted or is wirelessly transferred using special line, the alert module includes buzzer, the camera includes the first camera and second camera, and first camera is set to elevator interior, and the second camera is set to every layer of elevator doorway.
Description
Technical field
The present invention relates to elevator weighing apparatus technical field, specifically a kind of elevator weighing apparatus.
Background technique
All employ elevator in places such as numerous big and middle markets, hotel, school, public place of entertainment, residential buildings, elevator it is general
And undoubtedly bring great convenience to people's lives, save many valuable times.In the operation of elevator, elevator
Weighing device is extremely important for the safe operation of elevator.
There are mainly two types of weighing devices in the prior art, and one is the structures using microswitch, passes through rope hitch plate pressure
Contracting rubber, rubber compression deformation touches microswitch when reaching certain value and realizes alarm, but the compression deformation of rubber only has
Certain value, this mode detection sensitivity is low, and the requirement of precise measurement is not achieved；Another kind is using pressure sensitive structure, not
In mobilizable car floor elevator, the pressure that rope hitch plate provides is transferred to weighing dress pressure sensor in a manner of electric signal
It sets, which is transferred to mainboard again by weighing device in a manner of digital signal, to judge whether elevator overloads.Pressure sensing
The debugging of device and the self study of weighing device often bring very big puzzlement to installation personnel, and weighing device needs specially
The timing of industry personnel is debugged, and ensures the accurate weighing data of pressure sensor, and otherwise elevator can often report the failure in double recipe face,
The service efficiency of elevator, and such weighing device higher cost are influenced, the competition of market economy is unfavorable for.Additionally, due in carriage
Number it is different and a variety of causes will lead to carriage discontinuity so that the magnet for being mounted on cage bottom is easy inclination,
It thus cannot achieve function of weighing.
Such as application No. is: 201610379118.9 Chinese patent discloses a kind of elevator weighing apparatus, including fixation
The fixation rope hitch plate (1) of setting and the movable rope hitch plate (2) being located above fixed rope hitch plate (1), which is characterized in that described consolidates
Determine to be provided with several hitch rods being parallel to each other (3) between rope hitch plate (1) and movable rope hitch plate (2), hitch rod (3) perpendicular to
Fixed rope hitch plate (1) and movable rope hitch plate (2), hitch rod (3) top are fixed on movable rope hitch plate (2), hitch rod (3) lower part
The through-hole opened up on fixed rope hitch plate (1), and it is located at fixed rope hitch plate (1) and movable rope hitch plate (2) in hitch rod (3)
Between rod segment on cover spring-loaded (4), device displacement sensor (5), movable rope hitch plate on the fixation rope hitch plate (1)
(2) magnetic steel ingot (6) of device and displacement sensor (5) cooperation on, hitch rod (3) lower end connect with lift car traction rope；
Elevator weighing apparatus structure disclosed in this application is simple, easy for installation, and debugging operations are simple and fast, and adjusting space is big, time saving province
Power saves engineering and cost of labor, effectively improves weighing precision, can stop in time when the situation of overweight and slack rope occurs,
The safety that elevator uses is improved, but the hitch rod in this application is plane close to movable rope hitch plate one end, when elevator inclines
When the situations such as oblique, situations such as weighing is inaccurate will occur.
But we change an angle and think deeply lower problem, do we really need to be weighed with so complicated mechanical structure?
Is weighing precisely genuine necessary? so a kind of elevator weighing apparatus of rough measurement passenger weight is badly in need of occurring.
Summary of the invention
The purpose of the application is the problem excessively complicated for elevator weighing structure of the existing technology, provides a kind of electricity
Terraced weighing device.
The purpose of the application solves by the following technical programs:
A kind of elevator weighing apparatus, the elevator weighing apparatus include identification module, analysis module, transmission module and police
Module is accused, the identification module includes camera, high speed flash memory；The analysis module is set to control room, the control room packet
Backup power source is included, the analysis module carries out data processing using cloud computing, and the transmission module is using special line transmission or wirelessly
Transmission, the alert module includes buzzer, and the camera includes the first camera and second camera, first camera shooting
Head is set to elevator interior, and the second camera is set to every layer of elevator doorway.
Further, a kind of elevator weighing apparatus, first camera and second camera are 360 ° of full-view cameras.
Further, a kind of elevator weighing apparatus, the camera are additionally provided with 3D scan module.
Further, a kind of elevator weighing apparatus, the elevator weighing apparatus further include braking system, the braking system
It is connected with analysis module.
Further, a kind of elevator weighing apparatus, the buzzer further include a warning light.
Further, a kind of elevator weighing apparatus, the capacity of the high speed flash memory are 300G.
A kind of elevator weighing method, the elevator weighing method the following steps are included:
S1: the video that door-opened elevator is closed the door this period to elevator is obtained；
S2: according to captured video, the flow of personnel number and personnel's volume of this period are analyzed；
S3: according to the data obtained of S2, the person weight of elevator at this time is estimated；
S4: establishing big data analysis model, using the data of daily period flow of the people as parameter, to big data analysis
Model is trained；
S5: Cloud Server can predict that flow of the people data return to corresponding application scenarios；
S6: after identification module identifies image, the number occurred in statistical picture, and pass through the clapped picture of camera
The article that personage carries is analyzed and carries out weight and is estimated；
S7: the weight that S1 is estimated into S6 is handled, and whether analysis elevator weight is overweight.
Further, a kind of elevator weighing method, in S6, the identification module is bone action recognition model, the bone
Bone action recognition model is to be predicted by skeleton key point human body attitude.
Further, a kind of elevator weighing method, in S2, personnel's volume is estimated by infrared scan threedimensional model
It calculates.
Further, a kind of elevator weighing method, in s7, the weight reserves the buffering weight of 100kg.
The application has the following advantages compared with prior art:
(1) the application carries out the prediction of weight using cloud computing, takes leave of the complicated weighing structure of tradition.
(2) the application predicts personnel's volume using 3D scanning, is estimated using human body averag density.
(3) the application uses machine learning system, can be by constantly learning, and autonomous learning personnel's is portable
Article, to obtain the quality of article by big data.
Detailed description of the invention
Attached drawing 1 is the system construction drawing of the application；
Specific embodiment
To facilitate the understanding of the present invention, the present invention is described more fully below with reference to relevant drawings, attached drawing
In give several embodiments of the invention, but the present invention can be realized by different forms, however it is not limited to text institute
The embodiment of description, opposite, it theses embodiments are provided so that more thorough and comprehensive to present disclosure.
Need to illustrate when, when element is referred to as " being fixedly arranged on " another element, it can directly on the other element
There may also be elements placed in the middle, and when an element is considered as " connection " another element, it can be directly to separately
One element may be simultaneously present centering elements, term as used herein "vertical", "horizontal", "left" and "right"
And similar statement is for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The meaning that technical staff usually connects is identical, and term knowledge as used herein in the specification of the present invention is in order to describe to have
The purpose of the embodiment of body, it is not intended that in the limitation present invention, term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Man's body density estimates formula: (A is upper arm sebum, and B is omoplate sebum) 1.0913-0.0016 × (A+B)；Female
Everybody estimates formula at volume density: (A is upper arm sebum, and B is omoplate sebum) 1.0897-0.00133 × (A+B).
25-29 years old upper arm stratum corneum lipids monitor value of national man is 10.8, omoplate sebum monitoring 15.8；National woman 25-
29 years old upper arm stratum corneum lipids monitor values are 17.5, omoplate sebum monitoring 17.5.
Substantially the total difference of men and women's body density can be represented, the body density of man is greater than woman；People
Volume density is slightly larger than water.
It can be seen that as long as we can know that volume, so that it may probably know human body weight.
Embodiment one
As shown in Figure 1, in our daily lifes, the elevator of office building is exactly personnel's use on and off duty nothing but, weight compared with
Big article can be transported by Cargo Lift, so elevator applications scene disclosed in the present embodiment is the personnel for office building
Commuting use, a kind of elevator weighing apparatus, the elevator weighing apparatus include identification module, analysis module, transmission module and
Alert module, the identification module include camera, high speed flash memory；The analysis module is set to control room, the control room
Including backup power source, the analysis module carries out data processing using cloud computing, and the transmission module is transmitted using special line or nothing
Line transmission, the alert module includes buzzer, and the camera includes the first camera and second camera, and described first takes the photograph
As head is set to elevator interior, the second camera is set to every layer of elevator doorway.
Further, a kind of elevator weighing apparatus, first camera and second camera are 360 ° of full-view cameras.
Further, a kind of elevator weighing apparatus, the camera are additionally provided with 3D scan module.
Further, a kind of elevator weighing apparatus, the elevator weighing apparatus further include braking system, the braking system
It is connected with analysis module.
Further, a kind of elevator weighing apparatus, the buzzer further include a warning light.
Further, a kind of elevator weighing apparatus, the capacity of the high speed flash memory are 300G.
The application has the following advantages compared with prior art:
(1) the application carries out the prediction of weight using cloud computing, takes leave of the complicated weighing structure of tradition.
(2) the application predicts personnel's volume using 3D scanning, is estimated using human body averag density.
(3) the application uses machine learning system, can be by constantly learning, and autonomous learning personnel's is portable
Article, to obtain the quality of article by big data.
Embodiment two
The application provides a kind of elevator weighing method, and concrete scheme is as follows:
A kind of elevator weighing method, the elevator weighing method the following steps are included:
S1: the video that door-opened elevator is closed the door this period to elevator is obtained；
S2: according to captured video, the flow of personnel number and personnel's volume of this period are analyzed；
S3: according to the data obtained of S2, the person weight of elevator at this time is estimated；
S4: establishing big data analysis model, using the data of daily period flow of the people as parameter, to big data analysis
Model is trained；
S5: Cloud Server can predict that flow of the people data return to corresponding application scenarios；
S6: after identification module identifies image, the number occurred in statistical picture, and pass through the clapped picture of camera
The article that personage carries is analyzed and carries out weight and is estimated；
S7: the weight that S1 is estimated into S6 is handled, and whether analysis elevator weight is overweight.
Further, a kind of elevator weighing method, in S6, the identification module is bone action recognition model, the bone
Bone action recognition model is to be predicted by skeleton key point human body attitude.
Further, a kind of elevator weighing method, in S2, personnel's volume is estimated by infrared scan threedimensional model
It calculates.
Further, a kind of elevator weighing method, in s7, the weight reserves the buffering weight of 100kg.
For the present embodiment, we be can be clearly seen that, this elevator weighing method can be to avoid complicated tradition electricity
Terraced weighing structure, and by cloud computing, neural network can be introduced below, concrete scheme is as follows with rough measurement weight quality:
Neural network includes altogether three layers, i.e. input layer, hidden layer and output layer.Here input layer be price because
Element is denoted as x respectively1,x2,xn, it is weighted value between input layer and hidden layer, needs constantly to be adjusted to obtain desired output,
This refers to prices for output layer.
The learning algorithm of neural network is a kind of iterative algorithm, commonly referred to as error backpropagation algorithm, is once learnt
Journey is made of the backpropagation of error and two processes of forward-propagating of input data.Forward-propagating makes to input information corresponding
It is transferred to output layer under power threshold value and activation primitive, when output error is greater than given accuracy, is then transferred to error back propagation,
In error return course, network corrects each layer weighted value, and iteration is until reaching given precision repeatedly.
Above embodiments are only to illustrate the technical idea of the application, and the protection scope of the application cannot be limited with this, all
According to the technical idea provided by the invention, any changes made on the basis of the technical scheme each falls within the scope of the present invention
Within；The technology that the application is not directed to can be realized by the prior art.
Claims (10)
1. a kind of elevator weighing apparatus, which is characterized in that the elevator weighing apparatus includes identification module, analysis module, transmission
Module and alert module, the identification module include camera, high speed flash memory；The analysis module is set to control room, institute
Stating control room includes backup power source, and the analysis module carries out data processing using cloud computing, and the transmission module uses special line
Transmission or wireless transmission, the alert module includes buzzer, and the camera includes the first camera and second camera, institute
It states the first camera and is set to elevator interior, the second camera is set to every layer of elevator doorway.
2. elevator weighing apparatus according to claim 1, it is characterised in that: first camera is with second camera
360 ° of full-view cameras.
3. elevator weighing apparatus according to claim 1, it is characterised in that: the camera is additionally provided with 3D scanning mould
Block.
4. elevator weighing apparatus according to claim 1, it is characterised in that: the elevator weighing apparatus further includes braking system
System, the braking system are connected with analysis module.
5. elevator weighing apparatus according to claim 1, it is characterised in that: the buzzer further includes a warning light.
6. elevator weighing apparatus according to claim 1, it is characterised in that: the capacity of the high speed flash memory is 300G.
7. a kind of elevator weighing method, it is characterised in that: the elevator weighing method the following steps are included:
S1: the video that door-opened elevator is closed the door this period to elevator is obtained；
S2: according to captured video, the flow of personnel number and personnel's volume of this period are analyzed；
S3: according to the data obtained of S2, the person weight of elevator at this time is estimated；
S4: establishing big data analysis model, using the data of daily period flow of the people as parameter, to big data analysis model
It is trained；
S5: Cloud Server can predict that flow of the people data return to corresponding application scenarios；
S6: after identification module identifies image, the number occurred in statistical picture, and by the clapped picture of camera to people
The article that object carries, which is analyzed and carries out weight, to be estimated；
S7: the weight that S1 is estimated into S6 is handled, and whether analysis elevator weight is overweight.
8. elevator weighing method according to claim 7, it is characterised in that: in S6, the identification module is bone movement
Identification model, the bone action recognition model are to be predicted by skeleton key point human body attitude.
9. elevator weighing method according to claim 7, it is characterised in that: in S2, personnel's volume is swept by infrared
Threedimensional model is retouched to be estimated.
10. elevator weighing method according to claim 7, it is characterised in that: in s7, the weight reserves the slow of 100kg
Rush weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910231306.0A CN109775506A (en) | 2019-03-26 | 2019-03-26 | A kind of elevator weighing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910231306.0A CN109775506A (en) | 2019-03-26 | 2019-03-26 | A kind of elevator weighing apparatus |
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| Publication Number | Publication Date |
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| CN109775506A true CN109775506A (en) | 2019-05-21 |
Family
ID=66491239
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910231306.0A Pending CN109775506A (en) | 2019-03-26 | 2019-03-26 | A kind of elevator weighing apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112374312A (en) * | 2020-10-30 | 2021-02-19 | 江苏蒙哥马利电梯有限公司 | Elevator weighing method based on capacitance value change |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101402428A (en) * | 2007-10-03 | 2009-04-08 | 三菱电机株式会社 | Person number detection device and elevator |
| JP2009249157A (en) * | 2008-04-10 | 2009-10-29 | Mitsubishi Electric Corp | Detector of number of persons |
| CN104444646A (en) * | 2014-11-05 | 2015-03-25 | 广州日滨科技发展有限公司 | Weight detecting method and device for load-carrying objects of elevator and elevator system |
| JP2016008130A (en) * | 2014-06-26 | 2016-01-18 | 東芝エレベータ株式会社 | Elevator control device and elevator control method |
| CN107428495A (en) * | 2015-03-04 | 2017-12-01 | 蒂森克虏伯电梯股份公司 | More camera device load estimations |
-
2019
- 2019-03-26 CN CN201910231306.0A patent/CN109775506A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101402428A (en) * | 2007-10-03 | 2009-04-08 | 三菱电机株式会社 | Person number detection device and elevator |
| JP2009249157A (en) * | 2008-04-10 | 2009-10-29 | Mitsubishi Electric Corp | Detector of number of persons |
| JP2016008130A (en) * | 2014-06-26 | 2016-01-18 | 東芝エレベータ株式会社 | Elevator control device and elevator control method |
| CN104444646A (en) * | 2014-11-05 | 2015-03-25 | 广州日滨科技发展有限公司 | Weight detecting method and device for load-carrying objects of elevator and elevator system |
| CN107428495A (en) * | 2015-03-04 | 2017-12-01 | 蒂森克虏伯电梯股份公司 | More camera device load estimations |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112374312A (en) * | 2020-10-30 | 2021-02-19 | 江苏蒙哥马利电梯有限公司 | Elevator weighing method based on capacitance value change |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 226602 No. 88 Hainan Road, Haian Town, Haian City, Nantong City, Jiangsu Province Applicant after: Haian Shenling Electrical Appliance Manufacturing Co., Ltd. Address before: 226600 Haian, Jiangsu province Haian Zhenhai Road, No. 88, South Road, No. Applicant before: Haian Shenling Electrical Appliance Manufacturing Co., Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190521 |
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| WD01 | Invention patent application deemed withdrawn after publication |