Elevator control method and system based on data analysis

Abstract

The invention discloses an elevator control method and system based on data analysis, and relates to the technical field of elevator management control, and the method comprises the steps that a central controller carries out data collection on an elevator through intelligent equipment and a sensor, and elevator real-time data is obtained; the elevator real-time data are analyzed and processed, and the remaining receivable information of the elevator is obtained; and data extraction is conducted on the elevator database, and relevant operation data of the elevator is obtained. According to the method, historical operation data of the elevator are analyzed, the use peak of the elevator and the overweight floor of the elevator are determined, then real-time data of the elevator are analyzed, the remaining receivable information of the elevator is determined, and finally comprehensive analysis is conducted on the floor where the elevator is located, the use peak of the elevator and the overweight floor of the elevator. The elevator which is nearly overweight is selectively stopped, the situation that the elevator is overweight is avoided, the service life of the elevator is prolonged, meanwhile, energy needed in the elevator running period is saved, and the elevator running cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of elevator management control, and in particular to an elevator control method and system based on data analysis. Background Art

[0002] An elevator is a type of transportation equipment that transports pedestrians or goods vertically. Elevators serve buildings with specified floors. Vertical elevators have a car that runs between at least two vertical rigid guide rails or with an inclination angle of less than 15°, which is convenient for passengers to enter and exit or load and unload goods. According to speed, they can be divided into low-speed elevators, fast elevators and high-speed elevators.

[0003] When the elevator is overloaded, it will be overweight and the elevator will be unable to transport goods, causing it to stop. During the period when the elevator is overweight, it will not only reduce the service life of the elevator, but also waste a lot of energy and increase the operating cost of the elevator. Summary of the invention

[0004] In order to solve the above technical problems, an elevator control method and system based on data analysis are provided. The technical solution solves the problem raised in the above background technology that when the elevator is overloaded, an overweight situation will occur, which will cause the elevator to be unable to transport and cause the elevator to stop. During the period of the elevator's overweight stop, not only will the service life of the elevator be reduced, but also a large amount of energy will be wasted, thereby increasing the operating cost of the elevator.

[0005] In order to achieve the above purpose, the technical solution adopted by the present invention is: An elevator control method based on data analysis, comprising: The central controller collects data from the elevator through intelligent devices and sensors to obtain real-time data of the elevator, which includes external signals of the elevator and real-time load information inside the elevator; Based on the central controller, the real-time data of the elevator is analyzed and processed to obtain the remaining capacity of the elevator; Based on the central controller, data is extracted from the database of the elevator to obtain relevant operation data of the elevator, wherein the relevant operation data of the elevator is specifically the peak operation time period of the elevator; Based on the central controller, the relevant operation data and real-time data of the elevator are comprehensively analyzed to determine the control plan of the elevator.

[0006] Preferably, the central controller collects data from the elevator through intelligent devices and sensors, and obtaining real-time data of the elevator specifically includes the following steps: Based on the central controller, data is retrieved from the elevator database to obtain the communication protocol of the smart device and sensor control terminal; The central controller establishes a communication connection between the smart device and the sensor through the communication protocol of the smart device and the sensor control terminal; The central controller sends data collection instructions to smart devices and sensors; Intelligent devices and sensors collect elevator signals and load information, and obtain elevator external signals and real-time elevator internal load information; The intelligent device and sensor control terminal transmit the elevator's external signals and the elevator's internal real-time load information to the central controller.

[0007] Preferably, the step of analyzing and processing the real-time data of the elevator based on the central controller to obtain the remaining capacity information of the elevator specifically comprises the following steps: Based on the central processor, data is extracted from the elevator database to obtain the factory specification parameter information of the elevator; Based on the central processor, the factory specification parameter information of the elevator is retrieved to obtain the maximum load parameter data of the elevator; The difference calculation is performed based on the real-time load information inside the elevator and the maximum load parameter data of the elevator to obtain the remaining capacity of the elevator.

[0008] Preferably, the method of extracting data from the database of the elevator based on the central controller to obtain relevant operation data of the elevator specifically includes the following steps: Based on the central controller, data is extracted from the elevator database to obtain the historical operation data of the elevator; Based on the central controller, the historical operation data of the elevator is analyzed and processed to obtain the overweight alarm information of the elevator and the overweight time information corresponding to the overweight alarm information; Based on the central controller, the elevator's overweight alarm information is continuously analyzed to determine the elevator's usage peak; The central controller divides the elevator operation time period according to the elevator usage peak, and determines the elevator operation peak time period and the elevator normal operation time period.

[0009] Preferably, the method of continuously analyzing the overweight alarm information of the elevator based on the central controller to determine the peak usage of the elevator specifically comprises the following steps: According to the continuity of time, every two adjacent overweight time information are calculated and processed to obtain the overweight time difference; Compare and judge based on the overweight time difference and the set time threshold; If the overweight time difference is greater than the set time threshold, the overweight time difference is the normal use time period of the elevator; If the overweight time difference is less than or equal to the set time threshold, the overweight time difference is the peak usage of the elevator.

[0010] Preferably, the method of comprehensively analyzing the relevant operation data and real-time data of the elevator based on the central controller to determine the control scheme of the elevator specifically includes the following steps: The central controller analyzes and processes the elevator's overweight alarm information based on the elevator's usage peak and determines the elevator's overweight floor; Get the real-time running time of the elevator and the floor where the elevator is located; The central controller matches the real-time running time of the elevator with the peak running time period of the elevator to obtain a matching result, wherein the matching result is that the real-time running time of the elevator is within the peak running time period of the elevator or within the normal running time period of the elevator; The central controller analyzes and processes the floor where the elevator is located based on the matching results and determines the control plan for the elevator.

[0011] Preferably, the central controller analyzes and processes the overweight alarm information of the elevator according to the peak usage of the elevator, and determines the overweight floor of the elevator, which specifically includes the following steps: Based on the peak time period of elevator operation, the central controller counts the overweight alarm information of the elevator and obtains the number of overweight times of the elevator on each floor; Based on the central controller, the number of overweight times of each floor of the elevator is compared and judged with the set overweight number threshold; If the number of overloads on a certain floor of the elevator is greater than or equal to the set overload threshold, the elevator floor is the elevator overload floor; If the number of overweight times of a certain floor of the elevator is less than the set overweight threshold, the elevator floor is a normal operating floor.

[0012] Preferably, the central controller analyzes and processes the floor where the elevator is located according to the matching result, and obtains and determines the control scheme of the elevator, which specifically includes the following steps: If the matching result is that the real-time operation time of the elevator is within the peak operation time period of the elevator; Analyze and process the elevator external signal to obtain the elevator level information of the elevator overweight floor, where the elevator level information of the elevator overweight floor is either a high level or a low level; If the elevator level information of the elevator overload floor is high level, the elevator floor and the elevator overload floor are judged and processed; If the floor where the elevator is located is below the elevator overload floor and the elevator moves downward, the remaining capacity information of the elevator is judged and processed; If the remaining capacity of the elevator is greater than the set first load information, and the elevator external level information of the floor through which the elevator moves downward is high, the elevator opens; If the remaining capacity of the elevator is less than or equal to the set first load information, and the elevator external level information of the floor that the elevator passes through when running downward is either a high level or a low level, the elevator will not open; If the floor where the elevator is located is above the elevator overload floor and the elevator moves downward, the remaining capacity information of the elevator is judged and processed; If the remaining capacity of the elevator is greater than the set first load information, and the remaining capacity of the elevator is less than or equal to the set second load information, the elevator will not open when it passes the elevator overload floor. The floor that the elevator passes when it moves downward is not the elevator overload floor and the elevator external level information is high, the elevator will open; If the remaining capacity of the elevator is less than or equal to the set first load information, and the elevator level information of the floor the elevator passes through when running downward is either a high level or a low level, the elevator will not open; If the remaining capacity of the elevator is greater than the second load information, the elevator will open when it passes the overload floor. If the floor where the elevator is located is below the elevator overload floor and the elevator is moving upward, the remaining capacity information of the elevator is judged and processed; If the remaining capacity of the elevator is greater than the set first load information, and the remaining capacity of the elevator is less than or equal to the set second load information, the elevator will not open when it passes the elevator overload floor. The floor that the elevator passes upward is not the elevator overload floor and the elevator external level information is high, the elevator will open; If the remaining capacity of the elevator is less than or equal to the set first load information, and the external level information of the elevator on the floor that the elevator passes through is either high or low, the elevator will not open; If the floor where the elevator is located is above the elevator overload floor and the elevator is moving upward, the remaining capacity information of the elevator is judged and processed; If the remaining capacity of the elevator is greater than the set first load information, the external level information of the elevator on the floor that the elevator passes through when moving upward is high, and the elevator opens; If the elevator level information of the elevator overload floor is low level, the floor where the elevator is located and the direction of movement of the elevator are judged and processed.

[0013] Preferably, if the elevator level information of the elevator overload floor is low level, the judging process of the elevator floor and the elevator movement direction specifically includes the following steps: The elevator level information of the elevator overload floor is low level, and the elevator moves downward or the elevator moves upward, and the remaining capacity information of the elevator is judged and processed; If the remaining capacity of the elevator is greater than the set first load information, and the elevator external level information of the floor through which the elevator moves downward or upward is high, the elevator opens; If the remaining capacity of the elevator is less than or equal to the set first load information, and the external level information of the elevator of the floor through which the elevator moves downward or upward is either a high level or a low level, the elevator will not open.

[0014] Furthermore, an elevator control system based on data analysis is proposed, which is used to implement the above-mentioned elevator control method based on data analysis, including: A central controller is used to analyze the real-time data of the elevator and the relevant operation data of the elevator, determine the overload floor of the elevator, and the control scheme of the elevator; An elevator database, wherein the elevator database is used to store factory specification parameter information of the elevator and historical operation data of the elevator; Smart devices and sensors, which are used to collect real-time data of elevators; The central controller internally integrates a control unit, a communication unit, an instruction generation unit, a data analysis unit, a data calculation unit, and a judgment unit, which are used to analyze, calculate, and judge the real-time data of the elevator and the relevant operation data of the elevator to determine the control method of the elevator.

[0015] Compared with the prior art, the present invention provides an elevator control method and system based on data analysis, which has the following beneficial effects: The present invention determines the peak usage of the elevator and the floor where the elevator is overloaded by analyzing the historical operation data of the elevator, then analyzes the real-time data of the elevator to determine the remaining capacity of the elevator, and finally, performs a comprehensive analysis based on the floor where the elevator is located, the peak usage of the elevator and the floor where the elevator is overloaded, so that the elevator close to being overloaded can be selectively stopped, thereby avoiding the situation where the elevator is overloaded, prolonging the service life of the elevator, saving the energy required during the operation of the elevator, and reducing the cost of elevator operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic flow chart of steps S100-S400 in an elevator control method based on data analysis proposed by the present invention; Figure 2 A schematic flow chart of steps S101-S105 in an elevator control method based on data analysis proposed by the present invention; Figure 3 A schematic flow chart of steps S201-S203 in an elevator control method based on data analysis proposed by the present invention; Figure 4 A schematic flow chart of steps S301-S304 in an elevator control method based on data analysis proposed by the present invention; Figure 5This is a flow chart of steps S3031-S3034 in an elevator control method based on data analysis proposed by the present invention; Figure 6 This is a flow chart of steps S401-S404 in an elevator control method based on data analysis proposed by the present invention; Figure 7 This is a flow chart of steps S4011-S4014 in an elevator control method based on data analysis proposed by the present invention; Figure 8 This is a flow chart of steps S40410-S40415 in an elevator control method based on data analysis proposed by the present invention; Fig. 9 This is a flow chart of steps S40420-S40423 in an elevator control method based on data analysis proposed by the present invention; Fig.10 This is a flow chart of steps S40430-S40435 in an elevator control method based on data analysis proposed by the present invention; Fig.11 This is a flow chart of steps S404351-S404353 in an elevator control method based on data analysis proposed by the present invention; Fig.12 This is a structural block diagram of an elevator control system based on data analysis proposed by the present invention. DETAILED DESCRIPTION

[0017] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0018] Reference Figure 1 As shown, an elevator control method based on data analysis includes: S100, the central controller collects data on the elevator through intelligent devices and sensors to obtain real-time data of the elevator, wherein the real-time data of the elevator includes external signals of the elevator and real-time load information inside the elevator; S200, based on the central controller, analyzing and processing the real-time data of the elevator to obtain the remaining capacity information of the elevator; S300, based on the central controller, extracting data from the database of the elevator to obtain relevant operation data of the elevator, wherein the relevant operation data of the elevator is specifically the peak operation time period of the elevator; S400, based on the central controller, comprehensively analyze the relevant operation data and real-time data of the elevator to determine the control scheme of the elevator; It will be understood by those skilled in the art that during the use of an elevator, due to the living or working habits of users, the elevator will experience peak usage during certain time periods. During peak usage, the elevator may be overweight. When the elevator is overweight, the elevator will stop transporting, but the energy for maintaining the vertical state of the elevator is still in use, which will lead to energy waste and increase the operating cost of the elevator. Therefore, in order to achieve energy saving of the elevator, the remaining capacity information of the elevator is analyzed. When the remaining capacity information of the elevator is insufficient, the elevator will not stop at the overweight floor to avoid a large number of users entering the elevator, causing the elevator to stop due to overweight and energy waste.

[0019] Reference Figure 2 As shown in the figure, the central controller collects data from the elevator through smart devices and sensors. The specific steps of obtaining real-time data of the elevator include: S101. Based on the central controller, data is retrieved from the database of the elevator to obtain the communication protocol between the intelligent device and the sensor control terminal; S102, the central controller establishes a communication connection between the smart device and the sensor through the communication protocol of the smart device and the sensor control terminal; S103, the central controller sends data collection instructions to the smart devices and sensors; S104, the intelligent device and the sensor collect signals and load information of the elevator, and obtain the external signal of the elevator and the real-time load information inside the elevator; S105, the intelligent device and the sensor control terminal transmit the elevator external signal and the real-time load information inside the elevator to the central controller; In this embodiment, in order to collect real-time data of the elevator, the central controller collects data from the elevator through smart devices and sensors installed on the elevator, so that the central controller can analyze the status of the elevator more accurately. In addition, due to the instability of Bluetooth transmission data, and the problem of line damage when transmitting data through lines, in order to avoid the above problems, the central controller establishes a communication connection with the control end of the smart device and sensor through the communication protocol with the control end of the smart device and sensor, so that the transmitted data is more complete.

[0020] Reference Figure 3 As shown, based on the central controller, the real-time data of the elevator is analyzed and processed to obtain the remaining capacity information of the elevator, which specifically includes the following steps: S201, extracting data from the elevator database based on the central processor to obtain factory specification parameter information of the elevator; S202, based on the central processor, performing data retrieval on the factory specification parameter information of the elevator to obtain the maximum load parameter data of the elevator; S203, performing difference calculation based on the real-time load information inside the elevator and the maximum load parameter data of the elevator to obtain the remaining capacity information of the elevator; In this embodiment, in order to make the obtained elevator remaining capacity information more accurate, the maximum load parameter data of the elevator and the real-time load information inside the elevator are calculated to obtain the elevator remaining capacity information.

[0021] Reference Figure 4 As shown, based on the central controller, data is extracted from the elevator database to obtain relevant operation data of the elevator, which specifically includes the following steps: S301. Based on the central controller, extract data from the elevator database to obtain the historical operation data of the elevator; S302: Based on the central controller, the historical operation data of the elevator is analyzed and processed to obtain the overweight alarm information of the elevator and the overweight time information corresponding to the overweight alarm information; S303, based on the central controller, continuously analyzing the overweight alarm information of the elevator to determine the peak usage of the elevator; S304, the central controller separates the elevator operation time period according to the elevator usage peak, and determines the elevator operation peak time period and the elevator normal operation time period; In this embodiment, in order to obtain the peak usage of the elevator, the historical operation data of the elevator is analyzed, and the time when the elevator issues an alarm is extracted from the historical operation data of the elevator, that is, the time when the elevator is overloaded. In order to obtain the peak usage of the elevator, the time when two elevators adjacent in time issue an alarm is calculated to obtain the overload time difference, and the overload time difference is compared with the set time threshold. If the overload time difference is greater than the set time difference, it means that the time interval between the two overloads is large, and therefore, the overload time difference is the normal usage time period of the elevator. If the overload time difference is less than the set time threshold, it means that the time interval between the two overloads is small, and therefore, the overload time difference is the peak usage time period of the elevator.

[0022] Reference Figure 5 As shown, based on the central controller, continuous analysis of the elevator's overweight alarm information is performed to determine the elevator's usage peak, which specifically includes the following steps: S3031. According to the continuity of time, calculate and process every two adjacent overweight time information to obtain the overweight time difference; S3032, performing comparison and judgment based on the overweight time difference and the set time threshold; S3033. If the overweight time difference is greater than the set time threshold, the overweight time difference is the normal use time period of the elevator; S3034: If the overweight time difference is less than or equal to the set time threshold, the overweight time difference is the peak usage of the elevator.

[0023] Reference Figure 6 As shown, based on the central controller, the relevant operation data of the elevator and the real-time data of the elevator are comprehensively analyzed to determine the control scheme of the elevator, which specifically includes the following steps: S401, the central controller analyzes and processes the overweight alarm information of the elevator according to the peak usage of the elevator, and determines the overweight floor of the elevator; S402, obtaining the real-time running time of the elevator and the floor where the elevator is located; S403, the central controller matches the real-time running time of the elevator with the peak running time period of the elevator to obtain a matching result, wherein the matching result is that the real-time running time of the elevator is within the peak running time period of the elevator or within the normal running time period of the elevator; S404, the central controller analyzes and processes the floor where the elevator is located according to the matching result, and determines a control scheme for the elevator; In this embodiment, since the number of people living or working on different floors is different, when the number of people on a certain floor is too large and the elevator's load-bearing capacity is limited, when the elevator runs from other floors to this floor, since the elevator is almost overloaded, in order to avoid the elevator from stopping due to overload, the elevator does not stop at this floor, which saves energy and reduces the cost of using the elevator. In addition, if the real-time operating time of the elevator is not during the peak operating time period of the elevator, the elevator can stop at will.

[0024] Reference Figure 7 As shown, the central controller analyzes and processes the overweight alarm information of the elevator according to the peak usage of the elevator, and determines the overweight floor of the elevator, which specifically includes the following steps: S4011. Based on the peak time period of the elevator operation, the central controller counts and processes the overweight alarm information of the elevator to obtain the number of overweight times of each floor of the elevator; S4012. Based on the central controller, the number of overweight times of each floor of the elevator is compared and judged with the set overweight number threshold; S4013. If the number of overweight times of a certain elevator floor is greater than or equal to the set overweight times threshold, the elevator floor is an overweight floor; S4014. If the number of overweight times of a certain floor of the elevator is less than the set overweight number threshold, the elevator floor is a normal operating floor; In this embodiment, in order to accurately locate the overweight floors of the elevator, the number of overweight times of each floor of the elevator is judged to determine the overweight floors of the elevator. Because some floors of the elevator may be overweight once or twice, in order to avoid this situation from affecting the screening of overweight floors of the elevator, the number of overweight times on each floor is screened.

[0025] Reference Figure 8-10 As shown, the central controller analyzes and processes the floor where the elevator is located according to the matching result, and obtains and determines the control scheme of the elevator, which specifically includes the following steps: S40410. If the matching result is that the real-time operation time of the elevator is within the elevator operation peak time period; S40411. Analyze and process the elevator external signal to obtain elevator level information of the elevator overweight floor, where the elevator level information of the elevator overweight floor is either a high level or a low level; S40412. If the elevator level information of the elevator overload floor is high, the elevator floor and the elevator overload floor are judged and processed; S40413. If the floor where the elevator is located is below the elevator overload floor and the elevator is moving downward, the remaining capacity information of the elevator is judged and processed; S40414. If the remaining capacity of the elevator is greater than the set first load information, and the elevator external level information of the floor through which the elevator moves downward is high, the elevator is opened; S40415. If the remaining capacity of the elevator is less than or equal to the set first load information, and the elevator external level information of the floor that the elevator passes through when running downward is either a high level or a low level, the elevator does not open; S40420, if the floor where the elevator is located is above the elevator overload floor and the elevator is moving downward, the remaining capacity information of the elevator is judged and processed; S40421. If the remaining capacity of the elevator is greater than the set first load information, and the remaining capacity of the elevator is less than or equal to the set second load information, the elevator will not open when it passes the elevator overload floor. The floor that the elevator passes when it moves downward is not the elevator overload floor and the elevator external level information is high, the elevator will open; S40422. If the remaining capacity of the elevator is less than or equal to the set first load information, and the elevator level information of the floor that the elevator passes through when running downward is either a high level or a low level, the elevator does not open; S40423. If the remaining capacity of the elevator is greater than the set second load information, the elevator opens when passing the overload floor; S40430, if the floor where the elevator is located is below the elevator overload floor, and the elevator is moving upward, the remaining capacity information of the elevator is judged and processed; S40431. If the remaining capacity of the elevator is greater than the set first load information, and the remaining capacity of the elevator is less than or equal to the set second load information, the elevator will not open when it passes the elevator overload floor. The floor that the elevator passes upward is not the elevator overload floor and the elevator external level information is high, the elevator will open; S40432: If the remaining capacity of the elevator is less than or equal to the set first load information, and the external level information of the elevator of the floor the elevator passes through is either a high level or a low level, the elevator does not open; S40433. If the floor where the elevator is located is above the elevator overload floor and the elevator is moving upward, the remaining capacity information of the elevator is judged and processed; S40434, if the remaining capacity of the elevator is greater than the set first load information, the elevator external level information of the floor through which the elevator moves upward is high, and the elevator opens; S40435. If the elevator level information of the elevator overload floor is low, the floor where the elevator is located and the direction of movement of the elevator are judged and processed; In this embodiment, if the elevator does not stop at the overloaded floor during the peak period of elevator operation, the people on this floor will be unable to carry out normal activities. Therefore, the remaining capacity information of the elevator is judged. When the remaining capacity information of the elevator meets the conditions, the elevator stops at the overloaded floor to complete the transportation of people or items on this floor.

[0026] Reference Fig.11 As shown, if the elevator level information of the elevator overload floor is low level, the elevator floor and the elevator movement direction are judged and processed, including the following steps: S404351, the elevator level information of the elevator overload floor is low level, and the elevator moves downward or the elevator moves upward, and the remaining capacity information of the elevator is judged and processed; S404352: If the remaining capacity of the elevator is greater than the set first load information, and the elevator external level information of the floor through which the elevator moves downward or upward is high, the elevator is opened; S404353. If the remaining capacity of the elevator is less than or equal to the set first load information, and the external level information of the elevator of the floor through which the elevator moves downward or upward is either a high level or a low level, the elevator will not open.

[0027] Reference Fig.12 As shown, an elevator control system based on data analysis is used to implement the above-mentioned elevator control method based on data analysis, including: A central controller is used to analyze the real-time data of the elevator and the relevant operation data of the elevator, determine the overload floor of the elevator, and the control scheme of the elevator; An elevator database, wherein the elevator database is used to store factory specification parameter information of the elevator and historical operation data of the elevator; Smart devices and sensors, which are used to collect real-time data of elevators; The central controller internally integrates a control unit, a communication unit, an instruction generation unit, a data analysis unit, a data calculation unit, and a judgment unit, which are used to analyze, calculate, and judge the real-time data of the elevator and the relevant operation data of the elevator to determine the control method of the elevator.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. An elevator control method based on data analysis, characterized in that: include: The central controller collects data from the elevator through intelligent devices and sensors to obtain real-time data of the elevator, which includes external signals of the elevator and real-time load information inside the elevator; Based on the central controller, the real-time data of the elevator is analyzed and processed to obtain the remaining capacity of the elevator; Based on the central controller, data is extracted from the database of the elevator to obtain relevant operation data of the elevator, wherein the relevant operation data of the elevator is specifically the peak operation time period of the elevator; Based on the central controller, the relevant operation data and real-time data of the elevator are comprehensively analyzed to determine the control plan of the elevator.

2. The elevator control method based on data analysis according to claim 1, characterized in that: The central controller collects data from the elevator through smart devices and sensors, and obtaining real-time data of the elevator specifically includes the following steps: Based on the central controller, data is retrieved from the elevator database to obtain the communication protocol of the smart device and sensor control terminal; The central controller establishes a communication connection between the smart device and the sensor through the communication protocol of the smart device and the sensor control end; The central controller sends data collection instructions to smart devices and sensors; Intelligent devices and sensors collect elevator signals and load information, and obtain elevator external signals and real-time elevator internal load information; The intelligent device and sensor control terminal transmit the elevator external signal and the real-time load information inside the elevator to the central controller.

3. The elevator control method based on data analysis according to claim 1, characterized in that: The method of analyzing and processing the real-time data of the elevator based on the central controller to obtain the remaining capacity information of the elevator specifically includes the following steps: Based on the central processor, data is extracted from the elevator database to obtain the factory specification parameter information of the elevator; Based on the central processor, the factory specification parameter information of the elevator is retrieved to obtain the maximum load parameter data of the elevator; The difference calculation is performed based on the real-time load information inside the elevator and the maximum load parameter data of the elevator to obtain the remaining capacity of the elevator.

4. The elevator control method based on data analysis according to claim 1, characterized in that: The method of extracting data from the elevator database based on the central controller to obtain relevant operation data of the elevator specifically includes the following steps: Based on the central controller, data is extracted from the elevator database to obtain the historical operation data of the elevator; Based on the central controller, the historical operation data of the elevator is analyzed and processed to obtain the overweight alarm information of the elevator and the overweight time information corresponding to the overweight alarm information; Based on the central controller, the elevator's overweight alarm information is continuously analyzed to determine the elevator's usage peak; The central controller divides the elevator operation time period according to the elevator usage peak, and determines the elevator operation peak time period and the elevator normal operation time period.

5. The elevator control method based on data analysis according to claim 4, characterized in that: The continuous analysis of the overweight alarm information of the elevator based on the central controller to determine the peak usage of the elevator specifically includes the following steps: According to the continuity of time, every two adjacent overweight time information are calculated and processed to obtain the overweight time difference; Compare and judge based on the overweight time difference and the set time threshold; If the overweight time difference is greater than the set time threshold, the overweight time difference is the normal use time period of the elevator; If the overweight time difference is less than or equal to the set time threshold, the overweight time difference is the peak usage of the elevator.

6. The elevator control method based on data analysis according to claim 1, characterized in that: The method of comprehensively analyzing the relevant operation data and real-time data of the elevator based on the central controller to determine the control scheme of the elevator specifically includes the following steps: The central controller analyzes and processes the elevator's overweight alarm information based on the elevator's usage peak and determines the elevator's overweight floor; Get the real-time running time of the elevator and the floor where the elevator is located; The central controller matches the real-time running time of the elevator with the peak running time period of the elevator to obtain a matching result, wherein the matching result is that the real-time running time of the elevator is within the peak running time period of the elevator or within the normal running time period of the elevator; The central controller analyzes and processes the floor where the elevator is located based on the matching results and determines the control plan for the elevator.

7. The elevator control method based on data analysis according to claim 6, characterized in that: The central controller analyzes and processes the overweight alarm information of the elevator according to the peak usage of the elevator, and determines the overweight floor of the elevator, which specifically includes the following steps: Based on the peak time period of elevator operation, the central controller counts and processes the overweight alarm information of the elevator to obtain the number of overweight times of the elevator on each floor; Based on the central controller, the number of overweight times of each floor of the elevator is compared and judged with the set overweight number threshold; If the number of overloads on a certain floor of the elevator is greater than or equal to the set overload threshold, the elevator floor is the elevator overload floor; If the number of overweight times of a certain floor of the elevator is less than the set overweight threshold, the elevator floor is a normal operating floor.

8. The elevator control method based on data analysis according to claim 6, characterized in that: The central controller analyzes and processes the floor where the elevator is located according to the matching result, and obtains and determines the control scheme of the elevator, which specifically includes the following steps: If the matching result is that the real-time operation time of the elevator is within the peak operation time period of the elevator; Analyze and process the elevator external signal to obtain the elevator level information of the elevator overweight floor, where the elevator level information of the elevator overweight floor is either a high level or a low level; If the elevator level information of the elevator overload floor is high level, the elevator floor and the elevator overload floor are judged and processed; If the floor where the elevator is located is below the elevator overload floor and the elevator moves downward, the remaining capacity information of the elevator is judged and processed; If the remaining capacity of the elevator is greater than the set first load information, and the elevator external level information of the floor through which the elevator moves downward is high, the elevator opens; If the remaining capacity of the elevator is less than or equal to the set first load information, and the elevator external level information of the floor that the elevator passes through when running downward is either a high level or a low level, the elevator will not open; If the floor where the elevator is located is above the elevator overload floor and the elevator moves downward, the remaining capacity information of the elevator is judged and processed; If the remaining capacity of the elevator is greater than the set first load information, and the remaining capacity of the elevator is less than or equal to the set second load information, the elevator will not open when it passes the elevator overload floor. The floor that the elevator passes when it moves downward is not the elevator overload floor and the elevator external level information is high, the elevator will open; If the remaining capacity of the elevator is less than or equal to the set first load information, and the elevator level information of the floor the elevator passes through when running downward is either a high level or a low level, the elevator will not open; If the remaining capacity of the elevator is greater than the second load information, the elevator will open when it passes the overload floor. If the floor where the elevator is located is below the elevator overload floor and the elevator is moving upward, the remaining capacity information of the elevator is judged and processed; If the remaining capacity of the elevator is greater than the set first load information, and the remaining capacity of the elevator is less than or equal to the set second load information, the elevator will not open when it passes the elevator overload floor. The floor that the elevator passes upward is not the elevator overload floor and the elevator external level information is high, the elevator will open; If the remaining capacity of the elevator is less than or equal to the set first load information, and the external level information of the elevator on the floor that the elevator passes through is either high or low, the elevator will not open; If the floor where the elevator is located is above the elevator overload floor and the elevator is moving upward, the remaining capacity information of the elevator is judged and processed; If the remaining capacity of the elevator is greater than the set first load information, the external level information of the elevator on the floor that the elevator passes through when moving upward is high, and the elevator opens; If the elevator level information of the elevator overload floor is low level, the floor where the elevator is located and the direction of movement of the elevator are judged and processed.

9. The elevator control method based on data analysis according to claim 8, characterized in that: If the elevator level information of the elevator overload floor is low level, the process of judging the floor where the elevator is located and the direction of movement of the elevator specifically includes the following steps: The elevator level information of the elevator overload floor is low level, and the elevator moves downward or the elevator moves upward, and the remaining capacity information of the elevator is judged and processed; If the remaining capacity of the elevator is greater than the set first load information, and the elevator external level information of the floor through which the elevator moves downward or upward is high, the elevator opens; If the remaining capacity of the elevator is less than or equal to the set first load information, and the external level information of the elevator of the floor through which the elevator moves downward or upward is either a high level or a low level, the elevator will not open.

10. An elevator control system based on data analysis, used to implement an elevator control method based on data analysis as claimed in any one of claims 1 to 9, characterized in that: include: A central controller is used to analyze the real-time data of the elevator and the relevant operation data of the elevator, determine the overload floor of the elevator, and the control scheme of the elevator; An elevator database, wherein the elevator database is used to store factory specification parameter information of the elevator and historical operation data of the elevator; Smart devices and sensors, which are used to collect real-time data of elevators; The central controller internally integrates a control unit, a communication unit, an instruction generation unit, a data analysis unit, a data calculation unit, and a judgment unit, which are used to analyze, calculate, and judge the real-time data of the elevator and the relevant operation data of the elevator to determine the control method of the elevator.

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