CN114988241B - Elevator energy consumption on-line monitoring analysis system - Google Patents
Elevator energy consumption on-line monitoring analysis system Download PDFInfo
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- CN114988241B CN114988241B CN202210483926.5A CN202210483926A CN114988241B CN 114988241 B CN114988241 B CN 114988241B CN 202210483926 A CN202210483926 A CN 202210483926A CN 114988241 B CN114988241 B CN 114988241B
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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
- B66B5/0018—Devices monitoring the operating condition of the elevator system
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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
- B66B1/3461—Data transmission or communication within the control system between the elevator control system and remote or mobile stations
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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
- B66B1/3476—Load weighing or car passenger counting devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
- B66B3/002—Indicators
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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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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mechanical Engineering (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The application relates to an elevator energy consumption on-line monitoring and analyzing system. According to the system, the energy consumption analysis module of the elevator is used for analyzing the energy consumption states of the current elevator in different use states in real time, and a more targeted statistical analysis result is provided by combining the specific use situations of the elevator, so that the operation of the elevator is intelligent. The system comprises: the elevator monitoring system comprises a video identification module, an elevator state detection module, an elevator energy consumption detection module and an elevator energy consumption analysis module, wherein the video identification module is used for acquiring elevator monitoring videos and calculating according to the elevator monitoring videos to obtain elevator load state information; the elevator state detection module is connected with the elevator control system and used for acquiring elevator running state information from the elevator control system; the elevator energy consumption detection module is used for collecting elevator energy consumption data; and the elevator energy consumption analysis module is used for analyzing the elevator energy consumption data based on the elevator load state information and the elevator running state information to obtain energy consumption statistical results under different elevator utilization modes.
Description
Technical Field
The application relates to the technical field of elevator control, in particular to an online monitoring and analyzing system for elevator energy consumption.
Background
With the application and development of the internet of things in various industries, the elevator control technology is gradually developed towards the intelligent direction. Various types of sensing devices are applied to the field of elevator control to realize intelligent monitoring and intelligent adjustment of elevators.
At present, an energy consumption monitoring system for an elevator generally obtains real-time state parameters of the elevator, such as elevator current, voltage waveforms and the like, through a detection device, analyzes and processes the data, and calculates the real-time energy consumption state of the elevator.
However, since the energy consumption of the elevator is affected by the use occasion of the elevator, for example, the energy consumption state modes of the elevator installed in a mall and the elevator installed in a residential area are greatly different, and the existing energy consumption monitoring system cannot realize intelligent regulation and control in combination with a specific use occasion.
Disclosure of Invention
Based on the above, it is necessary to provide an online monitoring and analyzing system for elevator energy consumption.
The application provides an elevator energy consumption on-line monitoring and analyzing system. The system comprises a video identification module, an elevator state detection module, an elevator energy consumption detection module and an elevator energy consumption analysis module, wherein,
the video identification module is used for acquiring elevator monitoring videos and calculating to obtain elevator load state information according to the elevator monitoring videos;
the elevator state detection module is connected with an elevator control system and used for acquiring elevator running state information from the elevator control system;
the elevator energy consumption detection module is used for collecting elevator energy consumption data;
the elevator energy consumption analysis module is used for analyzing the elevator energy consumption data based on the elevator load state information and the elevator running state information to obtain energy consumption statistical results under different elevator utilization modes.
In one embodiment, the elevator energy consumption analysis module comprises a data statistics sub-module;
the data statistics sub-module is used for carrying out statistics analysis on the elevator load state information, the elevator running state information and the elevator energy consumption data to obtain a data statistics result; the data statistics result comprises at least one of average operation energy consumption, start-stop energy consumption, circulating operation energy consumption, standby energy consumption, peak period operation energy consumption and peak energy consumption.
In one embodiment, the elevator energy consumption analysis module comprises a power comparison sub-module;
the energy consumption comparison sub-module is used for comparing based on the data statistics result to obtain energy consumption difference; and determining an elevator dispatching strategy according to the energy consumption difference.
In one embodiment, the elevator energy consumption analysis module includes a real-time display sub-module;
the real-time display sub-module is used for displaying the elevator load state information, the elevator running state information, the elevator energy consumption data and the energy consumption statistical result.
In one embodiment, the elevator energy consumption analysis module comprises an alarm output sub-module;
and the alarm output sub-module is used for judging whether the energy consumption statistical result respectively meets preset mode thresholds under different ladder modes, generating alarm information and sending the alarm information to a processing end.
In one embodiment, the alarm output sub-module is further configured to send the alarm information to a processing end in a preset alarm manner; the preset alarm mode comprises at least one of WeChat, short message and mail.
In one embodiment, the video recognition module is further configured to recognize the number of people using the elevator in the elevator monitoring video, and calculate an average waiting time and an average running interval time of the elevator according to the number of people using the elevator.
In one embodiment, the elevator running state information comprises at least one of elevator stopping time, elevator starting and stopping state, elevator ascending and descending state and elevator door opening and closing state; the elevator state detection module is further used for calculating average running times and average running time according to the elevator running state information.
In one embodiment, the elevator energy consumption data includes at least one of supply voltage, supply current, three-phase harmonics, forward energy usage, reverse energy usage, active power, reactive power.
In one embodiment, the video recognition module is further configured to obtain the elevator monitoring video through an in-car camera device or a lobby camera device.
The elevator energy consumption online monitoring and analyzing system comprises a video identification module, an elevator state detection module, an elevator energy consumption detection module and an elevator energy consumption analyzing module, wherein the video identification module is used for acquiring an elevator monitoring video and calculating according to the elevator monitoring video to obtain elevator load state information; the elevator state detection module is connected with the elevator control system and used for acquiring elevator running state information from the elevator control system; the elevator energy consumption detection module is used for collecting elevator energy consumption data; and the elevator energy consumption analysis module is used for analyzing the elevator energy consumption data based on the elevator load state information and the elevator running state information to obtain energy consumption statistical results under different elevator utilization modes. According to the elevator energy consumption analysis system, the energy consumption states of the current elevator in different use states are analyzed in real time through the elevator energy consumption analysis module, and more accurate and targeted statistical analysis results can be provided according to different elevator use modes (namely working conditions) and specific use occasions of the elevator, so that the operation of the elevator can be intelligent.
Drawings
Fig. 1 is an application environment diagram of an elevator energy consumption online monitoring and analyzing system in an embodiment;
fig. 2 is a system configuration diagram of an elevator energy consumption online monitoring and analyzing system in an embodiment;
fig. 3 is a system configuration diagram of an elevator energy consumption online monitoring and analyzing system in another embodiment;
FIG. 4 is an internal block diagram of a computer device in one embodiment;
fig. 5 is an internal structural view of a computer device in another embodiment.
Detailed Description
The present application will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present application more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
The elevator energy consumption online monitoring and analyzing system provided by the embodiment of the application can be applied to an application environment shown in fig. 1. Wherein the terminal 101 communicates with the server 102 via a network. The terminal 101 may be various sensing devices installed in an elevator car or in a hall, including but not limited to various camera devices, various personal computers, notebook computers, smart phones, tablet computers, internet of things devices, and portable wearable devices, and the data storage system may store data that the server 102 needs to process. The data storage system may be integrated on the server 102 or may be located on a cloud or other network server. The server 102 may be implemented as a stand-alone server or as a server cluster of multiple servers.
In one embodiment, as shown in fig. 2, there is provided an elevator energy consumption online monitoring and analysis system 200, comprising: a video recognition module 201, an elevator status detection module 202, an elevator energy consumption detection module 203, and an elevator energy consumption analysis module 204, wherein,
the video identification module 201 is used for acquiring elevator monitoring videos and calculating to obtain elevator load state information according to the elevator monitoring videos;
the elevator load state information refers to the number of passengers currently taking the elevator; further, the number of people waiting for the stairs can be also included.
Specifically, the video recognition module 201 is configured to record a specific number of passengers during each operation of the elevator. Specifically, if the elevator car is provided with a camera device, the camera device can directly collect the current elevator image and send the current elevator image to the video recognition module 201, and the video recognition module can recognize the number of people in the image through a face recognition algorithm, so that the current elevator number of passengers is obtained; if the elevator car is not provided with an imaging device, the imaging device is arranged in the lobby of each floor to acquire the personnel video stream entering and exiting the elevator car door, and then the actual elevator taking number in the elevator car is calculated from the video frame, for example, 10 people enter an elevator A at the lobby of the elevator car of the building 1, 3 people enter the elevator of the building 2, 5 people enter the elevator of the building 3, and 10 people are on the elevator in the process of moving from the building 1 to the building 2, and 7 people are on the elevator in the process of moving from the building 2 to the building 3; further, the video recognition module 201 may also obtain the actual waiting time of the individual people in the lobby from entering the lobby to getting up and leaving the elevator through the video recognition algorithm, and calculate the average waiting time (AWT, average Wait Time) of all the individual people and the average running interval time AI (Average Interval) of the elevator.
The elevator state detection module is connected with an elevator control system and used for acquiring elevator running state information from the elevator control system;
the elevator running state information refers to various state information of an elevator, and comprises working condition information such as elevator stopping floors, elevator starting and stopping states, elevator ascending and descending states, elevator door opening and closing states and the like. Further, the elevator running state information comprises at least one of elevator stopping time, elevator starting and stopping state, elevator ascending and descending state and elevator door opening and closing state;
specifically, the elevator status detection module 202 is connected to an elevator control system, and can obtain various status information of an elevator from the elevator control system, including status information of an elevator stopping floor, an elevator starting and stopping status, an elevator ascending and descending status, an elevator door opening and closing status, and the like, and calculate the average running times and the average running time of the elevator every day in an accumulated manner.
The elevator energy consumption detection module is used for collecting elevator energy consumption data;
the elevator energy consumption data refer to physical parameters required by elevator operation, including various physical parameters of elevator power supply voltage, power supply current, three-phase harmonic waves, active/reactive power, forward/reverse energy consumption and other elevator operation states;
specifically, the elevator energy consumption detection module 203 collects the above physical parameters through a multifunctional electric power meter, and particularly can also measure the physical parameters under the conditions of energy feedback and the like, collect and store the above physical parameters according to the triggering conditions, and provide the collected and stored physical parameters to the elevator energy consumption analysis module 204 for comprehensive analysis.
The elevator energy consumption analysis module is used for analyzing the elevator energy consumption data based on the elevator load state information and the elevator running state information to obtain energy consumption statistical results under different elevator utilization modes.
The elevator usage mode is generally called working condition, and refers to a non-usage scenario of an elevator, for example, the operation modes of the elevator in an office building and the elevator in a residential building are greatly different, the usage peaks of the elevator in the office building are concentrated in the morning and the morning, and the residential building has no obvious elevator usage peak as the office building. Therefore, energy consumption monitoring of the elevator is needed to be realized according to different working conditions, so that sufficient electricity utilization support is provided for good operation of the elevator in time.
Specifically, the elevator energy consumption analysis module 204 can receive the data collected by each module from the video recognition module 201, the elevator status detection module 202, and the elevator energy consumption detection module 203, and automatically record elevator load status information (e.g., elevator passengers) at each elevator operation, elevator operation status information (e.g., door opening and closing status), and elevator energy consumption data (e.g., voltage, current, etc.). Further, the elevator energy consumption analysis module 204 may perform real-time data display, perform statistical analysis on the elevator energy consumption data based on the elevator load status information and the elevator operation status information, obtain energy consumption comparison under different elevators, different time periods and different working conditions, and may alarm according to an energy consumption threshold specified by an elevator manager.
The embodiment provides an elevator energy consumption online monitoring and analyzing system, which comprises a video identification module, an elevator state detection module, an elevator energy consumption detection module and an elevator energy consumption analyzing module, wherein the video identification module is used for acquiring an elevator monitoring video and calculating according to the elevator monitoring video to obtain elevator load state information; the elevator state detection module is connected with the elevator control system and used for acquiring elevator running state information from the elevator control system; the elevator energy consumption detection module is used for collecting elevator energy consumption data; and the elevator energy consumption analysis module is used for analyzing the elevator energy consumption data based on the elevator load state information and the elevator running state information to obtain energy consumption statistical results under different elevator utilization modes. According to the elevator energy consumption analysis system, the energy consumption states of the current elevator in different use states are analyzed in real time through the elevator energy consumption analysis module, and more accurate and targeted statistical analysis results can be provided according to different elevator use modes (namely working conditions) and specific use occasions of the elevator, so that the operation of the elevator can be intelligent.
In one embodiment, as shown in fig. 3, there is also provided an online monitoring and analysis system 200 for elevator energy consumption, wherein the elevator energy consumption analysis module 204 includes a data statistics submodule 2041;
the data statistics submodule 2041 is used for carrying out statistical analysis on elevator load state information, elevator running state information and elevator energy consumption data to obtain a data statistics result; the data statistics result comprises at least one of average operation energy consumption, start-stop energy consumption, circulating operation energy consumption, standby energy consumption, peak period operation energy consumption and peak energy consumption.
Specifically, the elevator energy consumption analysis module 204 is mainly used for data statistics and analysis, where the data statistics sub-module 2041 is used for integrating relevant data such as elevator load status information, elevator running status information, elevator energy consumption data and the like to form a new data source for further analysis, and performing specific data statistics operation according to requirements, for example, determining single running time of the elevator according to starting and stopping time of the elevator; the single running distance of the elevator is determined through the elevator side departure and stop floors, and the average running energy consumption, the starting and stopping energy consumption, the circulating running energy consumption, the running energy consumption per day, the standby energy consumption per day, the total energy consumption per day, the running energy consumption of specific time periods such as elevator peak, idle and the like, the time point statistics of peak energy consumption and the like can be further calculated, and the statistical results are shown in the table 1:
TABLE 1 energy consumption statistics
According to the embodiment, the data statistics submodule is arranged to integrate the elevator load state information, the elevator running state information and the elevator energy consumption data, so that data mining can be realized from the collected real-time data through a preset algorithm, and effective data support is provided for elevator management staff.
In one embodiment, elevator energy consumption analysis module 204 includes a power comparison sub-module 2042; the energy consumption comparison submodule 2042 is used for comparing based on the data statistics result to obtain energy consumption difference; and determining an elevator dispatching strategy according to the energy consumption difference.
Specifically, the energy comparison submodule 2042 is used for comparing according to different elevators, different time periods and different operation conditions (according to load states, ascending and descending, elevator dispatching rules and the like), and searching energy difference among different elevators. For example, by comparing that the a elevator group (including a plurality of elevators) reaches a peak electricity consumption in the morning and afternoon, the a elevator group at this time is supplied with higher electric energy to increase the speed or increase the efficiency of the elevator during that time.
According to the embodiment, the comparison sub-module is used for analyzing the energy consumption difference under different working conditions, so that an optimization strategy can be provided for elevator dispatching, for example, the use intensity difference of elevators caused by factors such as different building types (such as office buildings, hospitals, residential buildings, bus stations and the like) is large, the empty rate and the full rate are distributed differently, so that different elevator dispatching strategies can be adopted, the advantages and disadvantages of the elevator dispatching strategies can be comprehensively evaluated through Average Waiting Time (AWT), average running interval time AI and elevator energy consumption under different strategies, balance and trade-off are performed, and decision basis is provided for elevator selection of new buildings and elevator reconstruction of old buildings.
In one embodiment, the elevator energy consumption analysis module 204 includes a real-time display submodule 2043; the real-time display submodule 2043 is used for displaying elevator load state information, elevator running state information, elevator energy consumption data and energy consumption statistical results.
Specifically, the real-time display submodule 2043 is used for synchronously displaying current power supply, current, accumulated energy consumption information, elevator running information, load (elevator riding number) information and the like of the elevator.
In the above embodiment, the real-time display sub-module 2043 provides a visual window for elevator manager to adjust the elevator dispatching policy in time.
In one embodiment, the elevator energy consumption analysis module 204 includes an alarm output submodule 2044; and the alarm output submodule 2044 is used for judging whether the energy consumption statistical result respectively meets the preset mode threshold values in different ladder modes, generating alarm information and sending the alarm information to the processing end.
Further, the alarm output sub-module is further used for sending alarm information to the processing end in a preset alarm mode; the preset alarm mode comprises at least one of WeChat, short message and mail.
Specifically, the alarm output submodule 2044 is configured to perform multi-level alarm according to a specified energy consumption threshold of a working condition, and the working condition can be freely combined according to an uplink and downlink state, a load (number of passengers) state and an operation period of an elevator, set a corresponding alarm threshold according to expert experience or a reference value of an ideal working condition, and perform hierarchical alarm processing according to a set severity level. The alarm mode can adopt various modes such as WeChat, short message, mail and the like.
According to the embodiment, the alarm output sub-module is arranged to provide prompt reminding service for elevator management, so that the elevator operation efficiency is improved. When a certain building is changed due to internal layout or use, the original elevator dispatching strategy possibly does not meet a new passenger flow model, so that the problems of comprehensive energy consumption increase, elevator waiting time increase and the like are caused, at the moment, the change or abnormality in the building can be found through the energy consumption comparison function, and a manager is prompted through an alarm output function; after the special elevator dispatching strategy is adjusted aiming at the change, the characterization information such as comprehensive energy consumption and the like of the elevator can be observed again so as to evaluate whether the elevator dispatching strategy is reasonable.
The modules in the online monitoring and analyzing of the elevator energy consumption can be realized in whole or in part by software, hardware and a combination thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, a computer device is provided, which may be a server, the internal structure of which may be as shown in fig. 4. The computer device includes a processor, a memory, and a network interface connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, computer programs, and a database. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The database of the computer equipment is used for storing elevator load state information, elevator running state information, elevator energy consumption data and energy consumption statistical results under different elevator using modes. The network interface of the computer device is used for communicating with an external terminal through a network connection. The computer program, when executed by the processor, is used for realizing the method which can be realized by the elevator energy consumption on-line monitoring and analyzing system.
In one embodiment, a computer device is provided, which may be a terminal, and the internal structure diagram of the computer device may be as shown in fig. 5, so as to implement the functions that can be implemented by the online monitoring and analyzing system for elevator energy consumption. The computer device includes a processor, a memory, a communication interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage media. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless mode can be realized through WIFI, a mobile cellular network, NFC (near field communication) or other technologies. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, can also be keys, a track ball or a touch pad arranged on the shell of the computer equipment, and can also be an external keyboard, a touch pad or a mouse and the like.
It will be appreciated by persons skilled in the art that the structures shown in fig. 4-5 are block diagrams of only portions of structures associated with the present inventive arrangements and are not limiting of the computer device to which the present inventive arrangements may be implemented, and that a particular computer device may include more or fewer components than shown, or may be combined with certain components, or may have a different arrangement of components.
The user information (including but not limited to user equipment information, user personal information, etc.) and the data (including but not limited to data for analysis, stored data, presented data, etc.) related to the present application are information and data authorized by the user or sufficiently authorized by each party.
Those skilled in the art will appreciate that implementing all or part of the above described methods may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed, may comprise the steps of the embodiments of the methods described above. Any reference to memory, database, or other medium used in embodiments provided herein may include at least one of non-volatile and volatile memory. The nonvolatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical Memory, high density embedded nonvolatile Memory, resistive random access Memory (ReRAM), magnetic random access Memory (Magnetoresistive Random Access Memory, MRAM), ferroelectric Memory (Ferroelectric Random Access Memory, FRAM), phase change Memory (Phase Change Memory, PCM), graphene Memory, and the like. Volatile memory can include random access memory (Random Access Memory, RAM) or external cache memory, and the like. By way of illustration, and not limitation, RAM can be in the form of a variety of forms, such as static random access memory (Static Random Access Memory, SRAM) or dynamic random access memory (Dynamic Random Access Memory, DRAM), and the like. The databases referred to in the embodiments provided herein may include at least one of a relational database and a non-relational database. The non-relational database may include, but is not limited to, a blockchain-based distributed database, and the like. The processor referred to in the embodiments provided in the present application may be a general-purpose processor, a central processing unit, a graphics processor, a digital signal processor, a programmable logic unit, a data processing logic unit based on quantum computing, or the like, but is not limited thereto.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the application and are described in detail herein without thereby limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of the application should be assessed as that of the appended claims.
Claims (9)
1. An elevator energy consumption on-line monitoring analysis system is characterized by comprising a video identification module, an elevator state detection module, an elevator energy consumption detection module and an elevator energy consumption analysis module, wherein,
the video identification module is used for acquiring elevator monitoring videos and calculating to obtain elevator load state information according to the elevator monitoring videos;
the elevator state detection module is connected with an elevator control system and used for acquiring elevator running state information from the elevator control system;
the elevator energy consumption detection module is used for collecting elevator energy consumption data;
the elevator energy consumption analysis module is used for analyzing the elevator energy consumption data based on the elevator load state information and the elevator running state information to obtain energy consumption statistical results in different elevator utilization modes; the elevator energy consumption analysis module comprises a data statistics sub-module, wherein the data statistics sub-module is used for carrying out statistics analysis on elevator load state information, elevator running state information and elevator energy consumption data to obtain a data statistics result; the data statistics result comprises at least one of average operation energy consumption, start-stop energy consumption, circulating operation energy consumption, standby energy consumption, peak period operation energy consumption and peak energy consumption.
2. The system of claim 1, wherein the elevator energy consumption analysis module comprises a power comparison sub-module;
the energy consumption comparison sub-module is used for comparing based on the data statistics result to obtain energy consumption difference; and determining an elevator dispatching strategy according to the energy consumption difference.
3. The system of claim 1, wherein the elevator energy consumption analysis module comprises a real-time display sub-module;
the real-time display sub-module is used for displaying the elevator load state information, the elevator running state information, the elevator energy consumption data and the energy consumption statistical result.
4. The system of claim 1, wherein the elevator energy consumption analysis module comprises an alert output sub-module;
and the alarm output sub-module is used for judging whether the energy consumption statistical result respectively meets preset mode thresholds under different ladder modes, generating alarm information and sending the alarm information to a processing end.
5. The system according to claim 4, wherein the alarm output sub-module is further configured to send the alarm information to a processing end through a preset alarm manner; the preset alarm mode comprises at least one of WeChat, short message and mail.
6. The system of claim 1, wherein the video recognition module is further configured to recognize a number of people using the elevator in the elevator monitoring video, and calculate an average waiting time and an average running interval time of the elevator according to the number of people using the elevator.
7. The system of claim 1, wherein the elevator operational status information comprises at least one of an elevator stop time, an elevator start-stop status, an elevator up-down status, an elevator door open-close status; the elevator state detection module is further used for calculating average running times and average running time according to the elevator running state information.
8. The system of claim 1, wherein the elevator energy consumption data comprises at least one of supply voltage, supply current, three-phase harmonics, forward energy usage, reverse energy usage, active power, reactive power.
9. The system of claim 1, wherein the video recognition module is further configured to obtain the elevator surveillance video via an in-car camera or a lobby camera.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210483926.5A CN114988241B (en) | 2022-05-06 | 2022-05-06 | Elevator energy consumption on-line monitoring analysis system |
| PCT/CN2023/071198 WO2023213097A1 (en) | 2022-05-06 | 2023-01-09 | Online monitoring and analyzing system for energy consumption of elevator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210483926.5A CN114988241B (en) | 2022-05-06 | 2022-05-06 | Elevator energy consumption on-line monitoring analysis system |
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|---|---|---|---|---|
| CN114988241B (en) * | 2022-05-06 | 2023-08-29 | 日立楼宇技术（广州）有限公司 | Elevator energy consumption on-line monitoring analysis system |
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| WO2023213097A1 (en) | 2023-11-09 |
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