CN108529363A - A kind of intelligent control method - Google Patents
A kind of intelligent control method Download PDFInfo
- Publication number
- CN108529363A CN108529363A CN201810382117.9A CN201810382117A CN108529363A CN 108529363 A CN108529363 A CN 108529363A CN 201810382117 A CN201810382117 A CN 201810382117A CN 108529363 A CN108529363 A CN 108529363A
- Authority
- CN
- China
- Prior art keywords
- elevator
- pedestrian
- video camera
- camera head
- intelligent video
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
- B66B13/26—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between closing doors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/40—Details of the change of control mode
- B66B2201/46—Switches or switchgear
- B66B2201/4607—Call registering systems
- B66B2201/4638—Wherein the call is registered without making physical contact with the elevator system
Abstract
The present invention relates to pedestrian detection technology fields, it is proposed that a method of improving elevator load utilization rate.The elevator door of office building generally can be automatically closed or be turned off manually.Traditional method is that manual delay or elevator are automatically closed according to opening time, and the load utilization of elevator is very low.The present invention uses pedestrian detection technology, and an intelligent video camera head is installed outside elevator door and does track identification come the pedestrian outside to elevator.Elevator will be at closing time, intelligent video camera head quickly identifies pedestrian's direction of travel outside elevator automatically, if elevator controlling center receives the useful signal of intelligent video camera head identification, it then allows elevator door to continue to be kept open and automatic time delay several seconds, synchronous signal lamp bright light prompts the pedestrian outside elevator that can enter elevator.The method according to the invention, will be not required to manually or automatically operate at closing time in elevator but intelligent prompt pedestrian rapidly enters, and avoid omitting the pedestrian for taking elevator, improve elevator load utilization rate.
Description
Technical field
The present invention relates to pedestrian detection technology fields, more particularly to elevator load utilization ratio.
Background technology
The enabling of traditional elevator and shutdown function are typically all the personnel's manual operations and constant time lag by taking elevator
It completes, elevator door is opened in manual operations, and elevator is automatically closed after being kept open the delay set time or manual operations is closed
It closes.However, during daily frequent use, it is found that there are the following problems：
（1）Elevator door is closed the door not in time after opening, or needs manual operations, and user experience is poor, reduces the utilization ratio of elevator, right
The influence for the personnel that elevator is taken in working peak period is particularly evident；
（2）Elevator cannot be automatically reminded to and wait for the pedestrian that will enter；
（3）It is improper that elevator is closed the door, and is easier accidentally to press from both sides the pedestrian for being prepared to enter into elevator, there are security risks.
Present invention combination pedestrian detection and behavioral analysis technology carry out intelligent control, and supplemental lift control centre effectively opens
Elevator door is closed, ensures the safety for taking elevator personnel, while improving the load utilization ratio of elevator.
In pedestrian's detection technique field, traditional method has multiple dimensioned deformable member model DPM, full name to be
Deformable Parts Model have been that pedestrian's detection result is preferable under conventional machines mode of learning since 2008 propose
Algorithm, DPM has regarded object as component of multiple compositions, such as the nose of face, face etc., with the relationship description between component
Object achieves good effect in tasks such as Face datection, pedestrian detections, but DPM is relative complex, detection speed is slower.
These years with the continuous development of deep learning, the pedestrian detection research based on deep learning is very active, wherein in 2016
A kind of pedestrian detection method SSD of higher efficiency is proposed by Wei Liu et al. people, full name is Single Shot MultiBox
Detector, this method not only ensures detection speed, but also ensures precision, and the recognition performance data of reference are more than 30 frame per second
A kind of more outstanding pedestrian detection algorithm.Through the above comprehensive analysis, present invention determine that being taken based on the frame of SSD to design intelligence
Energy camera, to obtain faster detection and identification pedestrian.
Fig. 1 is the network structure of SSD frames, and network is broadly divided into two parts, if the region 101 of Fig. 1 is for scheming
As the standard network of classification, the present invention is designed as the network of lightweight, such as MobileNet, to obtain higher performance；Such as figure
1 region 102 is more size characteristic mapping layers, mainly for detection of different size of target.
Fig. 2 is a kind of common elevator controlling framework instance.Elevator is mainly made of three parts, is weight sensing respectively
Device, such as the region 202 of Fig. 2；Elevator door button, the region 203 such as Fig. 2 and elevator controlling center, such as the region 201 of Fig. 2.Weight
Quantity sensor be mainly responsible for measure elevator passenger whether be more than load set size, as be more than if notify elevator controlling
Center alarm；The building that elevator door button is mainly responsible for the switch of elevator door by control centre and selection elevator need to stop
Layer.
Invention content
The problem of in order to improve elevator load utilization ratio, the present invention provides a kind of pedestrian detections of integrated SSD frames
Track identification is done come the pedestrian outside to elevator with the intelligent video camera head of behavioural analysis, such as the region 301 of Fig. 3, will be closed in elevator
Men Shi, intelligent video camera head quickly identifies pedestrian's direction of travel outside elevator automatically, if elevator controlling center receives intelligence and takes the photograph
As the useful signal that head identifies, then allows elevator door to continue to be kept open and automatic time delay several seconds, synchronous signal lamp are bright
Pedestrian outside lamp prompt elevator can enter elevator.
The present invention claims the goal systems of processing to meet the following conditions：（1）There is suitable place installation intelligence outside elevator door
Camera；（2）Elevator controlling center can access the useful signal of external smart camera；（3）When elevator door is opened, just pass through
Intelligent video camera head to elevator outside pedestrian do track identification.
The technical solution adopted by the present invention to solve the technical problems is：（1）SSD frame Hardwares, it is integrated into intelligence
Inside camera, the recognition speed and accurate rate of pedestrian detection are improved；（2）Intelligent video camera head is mounted on outside elevator door, with
And the signal system of intelligent video camera head is connected to elevator controlling center, in order to elevator controlling center real-time control intelligent camera
Head to elevator outside pedestrian do track identification, such as the region 401 and 402 of Fig. 4；（3）Intelligent video camera head walks close to past elevator door
Pedestrian does recognition detection, then collected effective image data are exported and give SSD frame analysis, such as the region 403 of Fig. 4；Through SSD
Useful signal is generated after frame pedestrian detection and pedestrian's analysis, elevator controlling center is given in output, such as the region 404 of Fig. 4；In control
The heart continues to be kept open by elevator door and automatic time delay several seconds, synchronous signal lamp bright light prompt the pedestrian outside elevator can
Into elevator；Intelligent video camera head far from elevator door and the pedestrian detection far from elevator door to not generating useful signal；（4）In electricity
When terraced control centre receives the useful signal of intelligent video camera head generation, when special circumstances, personnel can pass through manual length in elevator
Elevator forced shutdown is allowed by the shutdown button in elevator, such as the shutdown button in the region 501 of Fig. 5.
The beneficial effects of the invention are as follows：Pedestrian's direction of travel outside elevator is quickly identified with intelligent video camera head, in elevator
It will be not required to manually or automatically operate at closing time but intelligent prompt pedestrian rapidly enters, including elevator door will continue to stay open
State and automatic time delay several seconds, the prompt of synchronous signal lamp bright light avoid omitting the pedestrian for taking elevator, improve elevator load
Utilization rate also alleviates the tensity that working peak period personnel use elevator.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the network structure of SSD frames.
Fig. 2 is a kind of common elevator controlling framework instance.
Fig. 3 is a kind of example being integrated with intelligent video camera head on the basis of conventional lift control framework.
Fig. 4 is a kind of elevator intelligent control framework of the pedestrian detection based on SSD frames and behavioural analysis.
Fig. 5 is a kind of control button of elevator interior, including floor selection, switchs elevator door button.
Fig. 6 is the intelligent control method flow chart of the present invention.
Specific implementation mode
Intelligent video camera head of the present invention, detailed operation flow such as Fig. 6 are installed outdoors in target elevator first；
601, the intelligent video camera head initialization outside elevator door prepares the image data for starting to acquire pedestrian；
602, intelligent video camera head is detected pedestrian with recognition performance more than 30 frame per second, obtains effective pedestrian image number
According to；
603, the first collected effective pedestrian image data of intelligent camera are transferred to the behavioural analysis that SSD frames are pedestrian, right
The pedestrian of elevator door is walked close to, useful signal is generated and is given to elevator controlling center；To far from elevator door and the row far from elevator door
People's detection does not generate useful signal and is given to elevator controlling center, terminates current detection；
604, after elevator controlling center receives the useful signal of pedestrian track identification output of intelligent video camera head, then output order
Elevator door is allowed to continue to be kept open, and automatic time delay several seconds；
605, after pedestrian enters elevator, when special circumstances, can directly manual long-press elevator shutdown button, allow elevator door to force to close
It closes；
606, after elevator door receives the instruction at elevator controlling center, continue to be kept open and automatic time delay several seconds,
The prompt of synchronous signal lamp bright light allows the pedestrian outside elevator to enter elevator, avoids omitting the pedestrian for taking elevator；
607, elevator door continued to be kept open and after automatic time delay several second, if intelligent video camera head is without recognizing pedestrian
Valid data, then elevator door will turn off.
According to an embodiment of the invention, step 604 includes：If the row of intelligent video camera head has been received in elevator controlling center
The useful signal of people's track identification output, at this moment also can allow elevator door to force by the shutdown button of long-press elevator hand-manipulated
It closes, does not execute elevator door and continue to be kept open and several seconds dependent instructions of automatic time delay.
Claims (5)
1. a kind of intelligent control method, which is characterized in that with the intelligent camera for integrating SSD frames pedestrian detection and behavioural analysis
Head does track identification come the pedestrian outside to elevator, when elevator controlling center receives the useful signal of intelligent video camera head generation,
Elevator door will continue to be kept open and automatic time delay several seconds, synchronous signal lamp bright light prompt.
2. according to the method described in claim 1, it is characterized in that, intelligent video camera head integrated pedestrian detection and behavioural analysis
Frame is not limited only to SSD frames, may also comprise other pedestrian detections and behavioural analysis frame.
3. according to the method described in claim 1, it is characterized in that, receiving intelligent video camera head generation at elevator controlling center
After useful signal, when special circumstances, passenger can be strong by elevator door by the shutdown button in manual long-press elevator in elevator
System is closed.
4. according to the method described in claim 1, it is characterized in that, intelligent video camera head is to far from elevator door and far from elevator door
Pedestrian detection do not generate useful signal and be given to elevator controlling center.
5. according to the method described in claim 1, it is characterized in that, intelligent video camera head quickly identifies the pedestrian traveling side outside elevator
To will be not required to manually or automatically operate at closing time in elevator but intelligent prompt pedestrian rapidly enters, including elevator door can be after
It is continuous to be kept open and automatic time delay several seconds, the prompt of synchronous signal lamp bright light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810382117.9A CN108529363A (en) | 2018-04-26 | 2018-04-26 | A kind of intelligent control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810382117.9A CN108529363A (en) | 2018-04-26 | 2018-04-26 | A kind of intelligent control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108529363A true CN108529363A (en) | 2018-09-14 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810382117.9A Pending CN108529363A (en) | 2018-04-26 | 2018-04-26 | A kind of intelligent control method |
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| CN (1) | CN108529363A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626153A (en) * | 2018-12-27 | 2019-04-16 | 住友富士电梯有限公司 | A kind of method that elevator rises automatically, elevator and storage device |
| CN109800665A (en) * | 2018-12-28 | 2019-05-24 | 广州粤建三和软件股份有限公司 | A kind of Human bodys' response method, system and storage medium |
| CN113321107A (en) * | 2021-05-31 | 2021-08-31 | 菱王电梯有限公司 | Automatic equipment control method and device and automatic equipment |
| CN114715757A (en) * | 2022-03-01 | 2022-07-08 | 浙江威特电梯有限公司 | Control system and control method for freight elevator with automatic telescopic sill |
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| CN1956908A (en) * | 2004-05-26 | 2007-05-02 | 奥蒂斯电梯公司 | Passenger guiding system for a passenger transportation system |
| CN102701056A (en) * | 2011-12-12 | 2012-10-03 | 广州都盛机电有限公司 | Dynamic image recognition control method, device and system |
| JP2013060248A (en) * | 2011-09-12 | 2013-04-04 | Toshiba Elevator Co Ltd | Door opening/closing device of elevator |
| CN106144862A (en) * | 2015-04-03 | 2016-11-23 | 奥的斯电梯公司 | Passenger based on depth transducer for passenger traffic gate control senses |
-
2018
- 2018-04-26 CN CN201810382117.9A patent/CN108529363A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1956908A (en) * | 2004-05-26 | 2007-05-02 | 奥蒂斯电梯公司 | Passenger guiding system for a passenger transportation system |
| JP2013060248A (en) * | 2011-09-12 | 2013-04-04 | Toshiba Elevator Co Ltd | Door opening/closing device of elevator |
| CN102701056A (en) * | 2011-12-12 | 2012-10-03 | 广州都盛机电有限公司 | Dynamic image recognition control method, device and system |
| CN106144862A (en) * | 2015-04-03 | 2016-11-23 | 奥的斯电梯公司 | Passenger based on depth transducer for passenger traffic gate control senses |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626153A (en) * | 2018-12-27 | 2019-04-16 | 住友富士电梯有限公司 | A kind of method that elevator rises automatically, elevator and storage device |
| CN109800665A (en) * | 2018-12-28 | 2019-05-24 | 广州粤建三和软件股份有限公司 | A kind of Human bodys' response method, system and storage medium |
| CN113321107A (en) * | 2021-05-31 | 2021-08-31 | 菱王电梯有限公司 | Automatic equipment control method and device and automatic equipment |
| CN114715757A (en) * | 2022-03-01 | 2022-07-08 | 浙江威特电梯有限公司 | Control system and control method for freight elevator with automatic telescopic sill |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180914 |
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| RJ01 | Rejection of invention patent application after publication |