CN110697517A - Elevator control method, system and storage medium based on cell - Google Patents
Elevator control method, system and storage medium based on cell Download PDFInfo
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- CN110697517A CN110697517A CN201910911258.XA CN201910911258A CN110697517A CN 110697517 A CN110697517 A CN 110697517A CN 201910911258 A CN201910911258 A CN 201910911258A CN 110697517 A CN110697517 A CN 110697517A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
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- 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
- B66B1/3423—Control system configuration, i.e. lay-out
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- 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
- B66B1/3446—Data transmission or communication within the control system
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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
- B66B5/0012—Devices monitoring the users of the elevator system
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention provides a cell-based elevator control method, which comprises the following steps: receiving image data acquired by a cell camera in real time; analyzing the image data, and judging whether the image data contains a registered owner; and if the registered owner is included, sending an elevator control command to the elevator control component of the floor where the owner is located according to the address data of the registered owner in the preset database, wherein the elevator control command is used for stopping the elevator to the first floor. The elevator control method, the elevator control system and the elevator control storage medium based on the community provided by the embodiment of the invention reduce the waiting time of the elevator spent by the owner returning home and improve the living quality of the owner.
Description
Technical Field
The embodiment of the invention relates to the field of elevator control, in particular to a method, a system and a storage medium for controlling an elevator based on a cell.
Background
In most of the existing cells, the elevator stays on the floor to which the elevator is going for the last time after operation, and because the demand of the elevator is most unpredictable, the owner needs to wait for the elevator to fall from the high floor every time he returns home, so that the convenience is not high and certain time cost is spent.
Disclosure of Invention
In order to solve the above problems, an embodiment of the present invention provides a method for controlling an elevator based on a cell, including the following steps:
receiving image data acquired by a cell camera in real time;
analyzing the image data, and judging whether the image data contains a registered owner;
and if the registered owner is included, sending an elevator control command to the elevator control component of the floor where the owner is located according to the address data of the registered owner in the preset database, wherein the elevator control command is used for stopping the elevator to the first floor.
Preferably, before the step of receiving image data acquired by a cell camera in real time, the method further includes:
the method comprises the following steps of taking a camera in a community gate area as an image data acquisition source, and setting the camera in the community gate area as a real-time uploading acquired image video stream.
Preferably, the step of using the camera in the cell gate area as an image data acquisition source is as follows:
and sending a setting modification request message to a camera in the cell gate area, and after receiving the setting modification request message, the camera adjusts the working mode of the camera and sets an uploading path according to data in the message.
Preferably, the step of parsing the image data therein comprises:
and utilizing OpenCV to extract frame images of the image video stream uploaded by the camera to obtain a frame image set.
Preferably, the step of determining whether or not the registered owner is included in the image data includes:
performing image matching on each frame image in the obtained frame image set through a preset sample library, judging whether the image data contains human body elements or not through a matching result, and entering the next step if the human body elements exist;
and performing a second round of matching on the human body elements through a stored owner information base, and recording the owner name corresponding to the sample matched with the human body element characteristics as an identification result if the matching is passed.
Preferably, if the registered owner is included, the step of sending an elevator control command to the elevator control component of the floor where the owner is located according to the address data of the registered owner in the preset database comprises:
taking the owner name in the identification result as a query field, and pulling associated address data from a stored owner information base;
and generating an elevator control command, packaging the floor field in the address data into the elevator control command, and sending the elevator control command to each elevator component through a broadcast channel.
Preferably, after the step of generating an elevator control command, encapsulating a floor field of address data into the elevator control command, and transmitting the elevator control command to each elevator component through a broadcast channel, the method further includes:
and each elevator component receives the elevator control command, and the elevator component with the same floor field name in the command executes the elevator control command.
Preferably, if the registered owner is included, the step of sending an elevator control command to the elevator control component of the floor where the owner is located according to the address data of the registered owner in the preset database comprises:
taking the owner name in the identification result as a query field, and pulling associated address data from a stored owner information base;
generating an elevator control instruction, packaging a floor field in address data into the elevator control instruction, and directly sending the elevator control instruction to an elevator component with the same name as the floor field in the instruction.
The invention also discloses an elevator control system, comprising:
the image module is used for receiving image data acquired by the cell camera in real time;
the analysis module is used for analyzing the image data and judging whether the image data contains a registered owner;
and the control module is used for sending an elevator control command to the elevator control component of the floor where the owner is located according to the address data of the registered owner in the preset database if the registered owner is included, wherein the elevator control command is used for stopping the elevator to the first floor.
The invention also discloses a computer storage medium storing a computer program executable by at least one processor to perform a method of cell based elevator control as described above.
The elevator control method, the elevator control system and the elevator control storage medium based on the community provided by the embodiment of the invention reduce the waiting time of the elevator spent by the owner returning home and improve the living quality of the owner.
Drawings
Fig. 1 is a flow chart of the steps of a method of controlling a cell-based elevator of the present invention;
fig. 2 is a schematic view of the program modules of an elevator control system according to the invention;
fig. 3 is a schematic diagram of a hardware structure of the computer device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It should be understood that although the terms first, second, etc. may be used to describe the designated key in embodiments of the present invention, the designated key should not be limited to these terms. These terms are only used to distinguish specified keywords from each other. For example, the first specified keyword may also be referred to as the second specified keyword, and similarly, the second specified keyword may also be referred to as the first specified keyword, without departing from the scope of embodiments of the present invention.
The word "if" as used herein may be interpreted as referring to "at … …" or "when … …" or "corresponding to a determination" or "in response to a detection", depending on the context. Similarly, the phrase "if determined" or "if detected (a stated condition or time)" may be interpreted as "when determined" or "in response to a determination" or "when detected (a stated condition or event)" or "in response to a detection (a stated condition or event)", depending on the context.
Referring to fig. 1, an embodiment of the present invention provides an elevator control method based on a takeaway person, including:
step S100 receives image data acquired by a cell camera in real time.
Specifically, video monitoring systems have been developed for nearly thirty years from the last 80 s to date, and in domestic and foreign markets, two types of monitoring system products mainly exist, one type is digital control analog video monitoring, and the other type is digital video monitoring. The former has mature technology and stable performance, and is widely applied to practical monitoring engineering; the latter is a video monitoring system which rises with the development of computers in recent years and takes a computer technology and an image compression technology as cores, and overcomes the defects of analog video monitoring, but the technology is not mature and is developed all the time. The digital video monitoring system has the characteristics of networking and system integration. Breaking through the structure of the classic closed circuit television system which takes the camera imaging technology as the center from the modes and structural forms of information acquisition, data processing, transmission, system control and the like, and developing towards an embedded type direction.
Divided by the operating mode, the video monitoring system undergoes three generations of technical innovation. The first generation is a traditional analog closed-circuit video monitoring system (CCTV), which has more limitations, can only monitor locally and is basically eliminated by time length. The second generation is an analog-digital monitoring system (DVR), which is a semi-analog-semi-digital scheme taking a digital hard Disk Video Recorder (DVR) as a core, still adopts a coaxial cable as a transmission medium to transmit video signals, belongs to a mainstream and widely adopted cheap video monitoring solution in the current market, but the DVR system still has more limitations:
(1) each camera has to be provided with a transmission cable, which leads to complicated wiring;
(2) the number of the extended cameras is limited by the DVR video recorder, and the extended cameras can be extended by 16 at most;
(3) an external server and management software are needed to realize the control of a plurality of DVRs or monitoring points;
(4) limited remote monitoring and control capabilities;
(5) the DVR recorder has a risk of disk failure, and the video data security is low.
The third generation video monitoring system is a complete IP video monitoring system (IPVS), and compared with the two schemes, the full IP video monitoring system has the advantages that a web server is built in and an Ethernet port Shenzhen WIFI module is directly provided. The camera generates JPEG, MPEG4 or h.264 data files, any authorized client can access, monitor, record and print from any location in the network, and remote access and control is really achieved. The network video monitoring system researched herein is a third-generation video monitoring system IPVS, and already uses an S3C2440 development board and an embedded Linux system as control centers, and realizes an embedded network video monitoring system which is controlled by a system on chip based on an ARM9 processor as a core and can be accessed through WIFI and WEB modes.
The third generation video monitoring system is preferentially adopted, and the processor for realizing the scheme of the invention is utilized to pull the monitoring video stream collected by the camera in the corresponding area to the video monitoring system.
Step S200 analyzes the image data therein, and determines whether the image data includes a registered owner.
Specifically, after the video stream of the monitored area is pulled in real time, the frame images of the video stream are extracted, the obtained frame image set is stored and then image analysis is performed, whether the image data in the frame image set contains a registered owner or not is judged, and the specific image analysis step is explained in the following text.
If the registered owner is included in the step S300, an elevator control command is sent to the elevator control component of the floor where the owner is located according to the address data of the registered owner in the preset database, and the elevator control command is used for stopping the elevator to the first floor.
Specifically, the technician is provided with a database for storing the address information of the owner, for example, zhang san, with the address being a4 cell No. 606. At this time, if the monitored area includes image data of three leaves in the above image analysis, a control command is sent to the elevator control module of a4 to automatically move down the empty elevator to floor 1, and after all, it is claimed that the third leaves home and takes unnecessary time and cost because of waiting for the elevator.
The technical scheme disclosed by the invention defines that the owner is in the gate area and the entrance guard of the residential area is finished by the owner as needing to go home, so that the elevator control is carried out aiming at the two events, and the practical applicability is high.
In addition, in view of the possibility that the cell may adopt a central elevator control system or an individual elevator control system, if the central elevator control system is used, the elevator control command can be sent to the central elevator control system, and if the individual elevator control system is used, the elevator control command can be sent to the specific building elevator control system.
The processing unit or the processing system executing the solution of the invention is provided with a drive program corresponding to the elevator, so that the processing unit or the processing system sends an elevator control command to the elevator control component, and the control command can be recognized by the elevator control component.
The elevator control method provided by the embodiment of the invention reduces the elevator waiting time spent by the owner returning home, and improves the living quality of the owner.
Optionally, before the step of receiving image data acquired by a cell camera in real time, the method further includes:
the method comprises the following steps of taking a camera in a community gate area as an image data acquisition source, and setting the camera in the community gate area as a real-time uploading acquired image video stream.
Specifically, it has been described above that the third generation video monitoring system is limitedly adopted in the present invention, and a technician sets an image data pull path in advance for a processing unit, that is, a path for accessing data of a cell gate camera in the monitoring system, so that the processing unit automatically pulls a video stream acquired by the camera in real time when the processing unit operates. In addition, a part of high-end monitoring systems can directly feed back frame images, so that the processing unit can reduce the steps of extracting the frame images of the video stream.
Optionally, the step of using the camera in the cell gate area as an image data acquisition source includes:
and sending a setting modification request message to a camera in the cell gate area, and after receiving the setting modification request message, the camera adjusts the working mode of the camera and sets an uploading path according to data in the message.
Specifically, for a camera cluster with low intelligence or without a monitoring system of a part of monitoring systems, a technician presets or sets a modification script, and sends a setting modification message to a camera method of a cell area, so that the camera modifies a self working mode into a monitoring video uploading mode, and records an uploading path provided in the message, and thus the camera can automatically upload a video to a processing unit during working without the need of the processing unit to pull data.
Optionally, the step of parsing the image data includes:
and utilizing OpenCV to extract frame images of the image video stream uploaded by the camera to obtain a frame image set.
Specifically, for a video stream uploaded by a camera, frame image extraction is performed by opencv to obtain a frame image set, and exemplary codes are as follows:
optionally, the step of determining whether the image data includes a registered owner in step S300 is:
step S310, image matching is carried out on each frame image in the obtained frame image set through a preset sample library, whether the image data contain human body elements or not is judged through a matching result, and if the human body elements exist, the next step is carried out;
specifically, in addition to the address database of the owner, a face database of the owner is also configured for image analysis and image recognition.
Step S320 performs a second round of matching on the human body element through the stored owner information base, and if the matching is passed, records an owner name corresponding to a sample matched with the matched human body element feature as a recognition result.
Specifically, the combination of step S310 and step S320 is the step of how the image is identified to obtain a specific registered owner. Firstly, a step of identifying human body elements of an image to judge whether the image contains similar human bodies is carried out, and then if the human body elements are identified, the pixel blocks of the human body elements are identified to be the owner by means of the owner face data of the database, so that the waste of computing resources caused by fine matching of a processing unit at any moment can be avoided.
In addition, the specific human body element recognition and the human face recognition are the prior art, and the detailed description of the invention is omitted here.
Optionally, if the registered owner is included in step S300, the step of sending an elevator control command to the elevator control component of the floor where the owner is located according to the address data of the registered owner in the preset database further includes:
step S330, the owner name in the identification result is used as a query field, and associated address data is pulled from a stored owner information base;
step S340 generates an elevator control instruction, encapsulates the floor field in the address data into the elevator control instruction, and sends the elevator control instruction to each elevator component through a broadcast channel.
Specifically, continuing with the above-mentioned example, zhang san, the address is a4 number 606 unit, at this time, the final result of the image recognition in the image recognition step is that the image contains zhanqi san, the owner zhanqi is going to come home, at this time, the owner name "zhanqi" in the recognition result is used as the query key field, address data pulling is initiated to the preset owner address database, the database returns to a4 number 606 unit, at this time, a4 is extracted, the extracted name and the elevator control command are packaged together, the command is sent to each elevator assembly through a broadcast channel, and after each elevator assembly receives the elevator control command, only the elevator assembly of a4 corresponds to the command.
Optionally, after the step of generating an elevator control command, encapsulating a floor field of address data into the elevator control command, and sending the elevator control command to each elevator component through a broadcast channel, the method further includes:
and each elevator component receives the elevator control command, and the elevator component with the same floor field name in the command executes the elevator control command.
Optionally, if the registered owner is included in step S300, the step of sending an elevator control command to the elevator control component of the floor where the owner is located according to the address data of the registered owner in the preset database further includes:
step S350, taking the owner name in the identification result as a query field, and pulling associated address data from a stored owner information base;
step S360, an elevator control instruction is generated, a floor field in address data is packaged into the elevator control instruction, and the elevator control instruction is directly sent to an elevator component with the same name as the floor field in the instruction.
In addition, referring to fig. 2, an embodiment of the present invention further provides an elevator control system, including:
the image module is used for receiving image data acquired by the cell camera in real time;
the analysis module is used for analyzing the image data and judging whether the image data contains a registered owner;
and the control module is used for sending an elevator control command to the elevator control component of the floor where the owner is located according to the address data of the registered owner in the preset database if the registered owner is included, wherein the elevator control command is used for stopping the elevator to the first floor.
Please refer to fig. 3, which is a schematic diagram of a hardware architecture of a computer device according to an embodiment of the present invention. In the present embodiment, the computer device 2 is a device capable of automatically performing numerical calculation and/or information processing in accordance with a preset or stored instruction. The computer device 2 may be a personal computer, a tablet computer, a mobile phone, a smartphone, or a rack server, a blade server, a tower server, or a cabinet server (including an independent server or a server cluster composed of a plurality of servers), and the like, and is configured to provide a virtual client. As shown, the computer device 2 includes, but is not limited to, at least a memory 21, a processor 22, a network interface 23, andelevator control system20, wherein:
in this embodiment, the memory 21 includes at least one type of computer-readable storage medium including a flash memory, a hard disk, a multimedia card, a card-type memory (e.g., SD or DX memory, etc.), a Random Access Memory (RAM), a Static Random Access Memory (SRAM), a Read Only Memory (ROM), an Electrically Erasable Programmable Read Only Memory (EEPROM), a Programmable Read Only Memory (PROM), a magnetic memory, a magnetic disk, an optical disk, and the like. In some embodiments, the storage 21 may be an internal storage unit of the computer device 2, such as a hard disk or a memory of the computer device 2. In other embodiments, memory 21 may also be usedIt is possible to have an external storage device of the computer device 2, such as a plug-in hard disk provided on the computer device 20, a Smart Memory Card (SMC), a secure digital (secure digital) SD card, a flash memory card (FlashCard), etc., although the memory 21 may also include both an internal storage unit of the computer device 2 and an external storage device thereof. In this embodiment, the memory 21 is used for storing an operating system and various application software installed in the computer device 2, for exampleElevator control system20, etc. Further, the memory 21 may also be used to temporarily store various types of data that have been output or are to be output.
Processor 22 may be a Central Processing Unit (CPU), controller, microcontroller, microprocessor or other data processing chip in some embodiments. The processor 22 is typically used to control the overall operation of the computer device 2. In this embodiment, the processor 22 is used for executing program codes stored in the memory 21 or processing data, such as executingElevator control system20 to implement takeaway personnel basedElevator controlA method.
The network interface 23 may comprise a wireless network interface or a limited network interface, and the network interface 23 is typically used for establishing a communication connection between the computer device 2 and other electronic apparatuses. For example, the network interface 23 is used to connect the computer device 2 with an external terminal necklace, establish a data transmission channel and a communication connection between the computer device 2 and an external interrupt, and the like via a network. The network may be a wireless or wired network such as an Intranet (Intranet), the Internet (Internet), a global system for mobile communications (GSM), Wideband Code Division Multiple Access (WCDMA), a 4G network, a 5G network, Bluetooth (Bluetooth), or Wi-Fi.
In the present embodiment, the data stored in the memory 21Elevator control system20 may also be divided into one or more program modules that are stored in memory 21 and executed by one or more processors, such as processor 22 in this embodiment, to carry out the invention.
In addition, the present embodiment also provides a computer-readable storage medium, such as a flash memory, a hard disk, a multimedia card, a card-type memory (e.g., SD or DX memory, etc.), a Random Access Memory (RAM), a Static Random Access Memory (SRAM), a read-only memory (ROM), an electrically erasable programmable read-only memory (EEPROM), a programmable read-only memory (PROM), a magnetic memory, a magnetic disk, an optical disk, a server, an App application store, etc., on which a computer program is stored, which when executed by a processor implements a corresponding function. The computer-readable storage medium of the present embodiment is used for storageElevator control system20, when executed by a processor, implement the inventionElevator controlA method.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A method for controlling a cell-based elevator, comprising:
receiving image data acquired by a cell camera in real time;
analyzing the image data, and judging whether the image data contains a registered owner;
and if the registered owner is included, sending an elevator control command to the elevator control component of the floor where the owner is located according to the address data of the registered owner in the preset database, wherein the elevator control command is used for stopping the elevator to the first floor.
2. The method of claim 1, wherein the step of receiving image data collected by the cell camera in real time is preceded by:
the method comprises the following steps of taking a camera in a community gate area as an image data acquisition source, and setting the camera in the community gate area as a real-time uploading acquired image video stream.
3. The cell-based elevator control method according to claim 2, wherein the step of using the camera of the cell gate area as an image data acquisition source comprises:
and sending a setting modification request message to a camera in the cell gate area, and after receiving the setting modification request message, the camera adjusts the working mode of the camera and sets an uploading path according to data in the message.
4. The cell-based elevator control method of claim 2, wherein the step of parsing the image data therein comprises:
and utilizing OpenCV to extract frame images of the image video stream uploaded by the camera to obtain a frame image set.
5. The method of claim 4, wherein the step of determining whether the registered owner is included in the image data comprises:
performing image matching on each frame image in the obtained frame image set through a preset sample library, judging whether the image data contains human body elements or not through a matching result, and entering the next step if the human body elements exist;
and performing a second round of matching on the human body elements through a stored owner information base, and recording the owner name corresponding to the sample matched with the human body element characteristics as an identification result if the matching is passed.
6. The method of claim 5, wherein the step of sending an elevator control command to the elevator control component of the floor where the registered owner is located according to the address data of the registered owner in the preset database comprises:
taking the owner name in the identification result as a query field, and pulling associated address data from a stored owner information base;
and generating an elevator control command, packaging the floor field in the address data into the elevator control command, and sending the elevator control command to each elevator component through a broadcast channel.
7. The method of claim 6, wherein the step of generating an elevator control call, encapsulating the floor field of the address data into the elevator control call, and sending the elevator control call to each elevator component over a broadcast channel further comprises, after the step of generating an elevator control call, the step of:
and each elevator component receives the elevator control command, and the elevator component with the same floor field name in the command executes the elevator control command.
8. The method of claim 5, wherein the step of sending an elevator control command to the elevator control component of the floor where the registered owner is located according to the address data of the registered owner in the preset database comprises:
taking the owner name in the identification result as a query field, and pulling associated address data from a stored owner information base;
generating an elevator control instruction, packaging a floor field in address data into the elevator control instruction, and directly sending the elevator control instruction to an elevator component with the same name as the floor field in the instruction.
9. An elevator control system, comprising:
the image module is used for receiving image data acquired by the cell camera in real time;
the analysis module is used for analyzing the image data and judging whether the image data contains a registered owner;
and the control module is used for sending an elevator control command to the elevator control component of the floor where the owner is located according to the address data of the registered owner in the preset database if the registered owner is included, wherein the elevator control command is used for stopping the elevator to the first floor.
10. A computer storage medium, characterized in that the computer storage medium stores a computer program executable by at least one processor to perform a cell based elevator control method according to claims 1 to 7.
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| CN201910911258.XA CN110697517A (en) | 2019-09-25 | 2019-09-25 | Elevator control method, system and storage medium based on cell |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112614261A (en) * | 2020-12-15 | 2021-04-06 | 中标慧安信息技术股份有限公司 | Visitor management method and system based on video identification |
| CN114476885A (en) * | 2021-12-06 | 2022-05-13 | 猫岐智能科技（上海）有限公司 | Elevator control system and method |
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