Control method and device of elevator system and elevator system

Abstract

The invention relates to the technical field of elevators, and provides a control method and device of an elevator system and the elevator system.The control method of the elevator system comprises the steps that current time is obtained; under the condition that the current time is within the preset peak period, the number of people waiting for an elevator in a first-floor elevator hall and the elevator use state of an elevator system are obtained; and according to the elevator waiting number of the elevator hall on the first floor and the elevator use state of the elevator system, the elevator dispatching descending number of the elevator system is controlled. The elevator can be reasonably dispatched according to the number of people in the elevator hall on the first floor in the peak period, and the congestion problem is rapidly solved; in addition, whether the elevator door is closed or not can be automatically judged in the non-peak period when the elevator stops on the current floor, the situation that the elevator is called repeatedly due to the fact that a button is not pressed in time is avoided, use efficiency is improved, and energy is saved.

Description

Technical Field

[0001] The present invention relates to the technical field of elevators, and in particular to a control method and device for an elevator system and an elevator system. Background Art

[0002] During rush hour, there is a large flow of people and a large number of staff members are crowded in the elevator hall on the first floor and need to go up.

[0003] However, the current elevator system generally dispatches elevators up and down based on the elevator call button. Each time you press the button, the next elevator will be dispatched. This is inefficient and leads to serious congestion in the elevator hall on the first floor during rush hour. Staff have to wait for a long time and the user experience is poor. Summary of the invention

[0004] The present invention provides a control method and device for an elevator system and an elevator system, which are used to solve the defects in the related art that the elevator hall is seriously congested during rush hour, the waiting time of the staff is long, and the user experience is poor. The congestion of the elevator hall during rush hour can be avoided, the waiting time of the staff can be shortened, and the user experience can be effectively improved.

[0005] The present invention provides a control method for an elevator system, comprising:

[0006] Get the current time;

[0007] When the current time is within a preset peak period, obtaining the number of people waiting for the elevator in the elevator hall on the first floor and the elevator usage status of the elevator system;

[0008] The number of elevators dispatched downward by the elevator system is controlled according to the number of people waiting for the elevator in the elevator hall on the first floor and the elevator usage status of the elevator system.

[0009] According to a control method of an elevator system provided by the present invention, the step of controlling the number of elevators dispatched downward of the elevator system according to the number of people waiting for the elevator in the elevator hall on the first floor and the elevator usage status of the elevator system specifically includes:

[0010] It is determined that the elevator system has idle elevators, and the number of additional elevators of the elevator system is controlled according to the number of people waiting for elevators in the elevator hall on the first floor and the number of elevators already dispatched by the elevator system.

[0011] According to a control method of an elevator system provided by the present invention, the step of controlling the number of additional elevators of the elevator system according to the number of people waiting for elevators in the elevator hall on the first floor and the number of elevators already dispatched by the elevator system comprises:

[0012] It is determined that the number of people waiting for the elevator in the elevator hall on the first floor is greater than the total capacity of the elevators that have been dispatched by the elevator system, and the number of additional elevators dispatched by the elevator system satisfies the relationship:

[0013]

[0014] n = y × t;

[0015] Among them, x is the number of additional elevators in the elevator system, m is the number of people waiting for the elevator in the elevator hall on the first floor, n is the rated capacity of a single elevator, z is the number of elevators already dispatched in the elevator system, y is the elevator load threshold, and t is the elevator load ratio coefficient.

[0016] A control method for an elevator system provided by the present invention further includes:

[0017] Determine that the number of people waiting for the elevator in the elevator hall on the first floor is less than or equal to the total rated capacity of the dispatched elevators of the elevator system and greater than the rated capacity of a single elevator, and after waiting for a preset time, determine whether the current time is within a preset peak period;

[0018] When the current time is within a preset peak period, obtaining the number of people waiting for the elevator in the elevator hall on the first floor and the elevator usage status of the elevator system;

[0019] The number of elevators dispatched downward by the elevator system is controlled according to the number of people waiting for the elevator in the elevator hall on the first floor and the elevator usage status of the elevator system.

[0020] A control method for an elevator system provided by the present invention further includes:

[0021] When the current time is not within the preset peak period, obtaining elevator waiting scene information of the elevator halls on each floor;

[0022] According to the elevator waiting scene information of the elevator halls on each floor, the opening and closing of the elevator doors of the elevators parked in the elevator halls on each floor are controlled.

[0023] According to a control method of an elevator system provided by the present invention, the step of controlling the opening and closing of elevator doors of elevators parked at elevator halls on each floor according to the elevator waiting scene information of the elevator halls on each floor comprises:

[0024] When the number of people waiting for the elevator in the elevator hall is less than the preset value, it is determined that the elevator door of the elevator parked in the elevator hall is in an incompletely closed state, and there are people waiting for the elevator approaching the parked elevator. The incompletely closed elevator door is controlled to open again, and after the people waiting for the elevator approaching the parked elevator enter the parked elevator, the elevator door of the parked elevator is controlled to close.

[0025] A control method for an elevator system provided by the present invention further includes:

[0026] When the number of people waiting for the elevator in the elevator hall is less than a preset value, it is determined that the elevator door of the elevator parked in the elevator hall is in a completely closed state, and the opening and closing of the elevator door is controlled according to the elevator button pressing information.

[0027] A control method for an elevator system provided by the present invention further includes:

[0028] When the number of people waiting for the elevator in the elevator hall is greater than or equal to a preset value, the opening and closing of the elevator door is controlled according to the elevator button pressing information.

[0029] The present invention also provides a control device for an elevator system, comprising:

[0030] The first acquisition module is used to obtain the current time;

[0031] A second acquisition module is used to acquire the number of people waiting for the elevator in the elevator hall on the first floor and the elevator use status of the elevator system when the current time is within a preset peak period;

[0032] The control module is used to control the number of elevators sent downward by the elevator system according to the number of people waiting for the elevator in the elevator hall on the first floor and the elevator usage status of the elevator system.

[0033] The present invention also provides an elevator system, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the control method of the elevator system when executing the program.

[0034] The control method, device and elevator system of the elevator system provided by the present invention obtain the number of people waiting for the elevator in the elevator hall on the first floor and the elevator use status of the elevator system when the current time is within the preset peak period, and directly control the number of elevators sent down by the elevator system according to the number of people waiting for the elevator in the elevator hall on the first floor and the elevator use status of the elevator system. Therefore, during the peak period, the present invention can reasonably send elevators according to the number of people in the elevator hall on the first floor, which can quickly and effectively solve the congestion problem of the elevator hall on the first floor, avoid the staff from being late due to long waiting time for the elevator, and thus effectively improve the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the present invention or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0036] Figure 1 It is one of the flow charts of the control method of the elevator system provided by the present invention;

[0037] Figure 2 This is the second flow chart of the control method of the elevator system provided by the present invention;

[0038] Figure 3 This is a third flow chart of the control method of the elevator system provided by the present invention;

[0039] Figure 4 It is a structural schematic diagram of a control device for an elevator system provided by the present invention;

[0040] Figure 5 It is a structural schematic diagram of the elevator system provided by the present invention.

[0041] Reference numerals:

[0042] 410: first acquisition module; 420: second acquisition module; 430: control module;

[0043] 510: processor; 520: communication interface;

[0044] 530: memory; 540: communication bus. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] In the description of the embodiments of the present invention, it should be noted that the terms “first”, “second”, etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiment of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0048] Combine the following Figure 1-Figure 5 The present invention describes an elevator system control method, an elevator system control device and an elevator system.

[0049] According to an embodiment of the first aspect of the present invention, referring to Figure 1As shown, the control method of the elevator system provided by the present invention mainly includes the following steps:

[0050] S100, obtaining the current time;

[0051] S200, when the current time is within a preset peak period, obtaining the number of people waiting for the elevator in the elevator hall on the first floor and the elevator use status of the elevator system;

[0052] S300. Control the number of elevators sent downward by the elevator system according to the number of people waiting for the elevator in the elevator hall on the first floor and the elevator usage status of the elevator system.

[0053] Therefore, the control method of the elevator system provided in the embodiment of the present invention can reasonably dispatch elevators according to the number of people in the elevator hall on the first floor during peak hours, which can quickly and effectively solve the congestion problem in the elevator hall on the first floor, avoid staff being late due to long waiting time for the elevator, and thus effectively improve the user experience.

[0054] According to one embodiment of the present invention, the step of controlling the number of elevators dispatched downward by the elevator system according to the number of people waiting for the elevator in the elevator hall on the first floor and the elevator usage status of the elevator system specifically includes: determining that the elevator system has idle elevators, and controlling the number of additional elevators dispatched by the elevator system according to the number of people waiting for the elevator in the elevator hall on the first floor and the number of elevators already dispatched by the elevator system.

[0055] Specifically, the number of elevators dispatched downward by the elevator system includes the number of elevators that have been dispatched and the number of additional elevators. If it is detected that the current time is peak time, the elevator system will further detect whether there are idle elevators. If there are idle elevators, additional elevators will be dispatched based on the number of people waiting for the elevator in the elevator hall on the first floor and the number of elevators that have been dispatched by the elevator system. If there are no idle elevators, control can be performed according to the conventional elevator button control method.

[0056] According to one embodiment of the present invention, the step of controlling the number of additional elevators of the elevator system according to the number of people waiting for the elevator in the elevator hall on the first floor and the number of elevators already dispatched by the elevator system includes:

[0057] It is determined that the number of people waiting for the elevator in the elevator hall on the first floor is greater than the total number of people that the elevator system has dispatched, that is, when m>z×y×t, it means that there are many people waiting for the elevator in the elevator hall on the first floor, and the congestion is serious. The currently dispatched elevators can no longer meet the demand. At this time, the elevator system should be controlled to continue to dispatch additional elevators. The number of additional elevators in the elevator system meets the following relationship:

[0058]

[0059] n = y × t;

[0060] Among them, x is the number of additional elevators in the elevator system, m is the number of people waiting for the elevator in the elevator hall on the first floor, n is the rated capacity of a single elevator, z is the number of elevators already dispatched in the elevator system, y is the elevator load threshold, and t is the elevator load ratio coefficient.

[0061] For example, if the load threshold of a single elevator is 10 people and the elevator load ratio coefficient is 0.9, then the rated capacity of a single elevator is 9 people. Such a design can effectively prevent the elevator from being overloaded, improve the elevator's operating efficiency, and thus avoid congestion during peak hours.

[0062] According to the above relationship formula, the embodiment of the present invention can calculate the rounded number of additional elevators to quickly solve the congestion problem during peak hours.

[0063] According to one embodiment of the present invention, the control method of the elevator system of the present invention further includes:

[0064] Determine that the number of people waiting for the elevator in the elevator hall on the first floor is less than or equal to the total rated capacity of the elevator system's dispatched elevators and greater than the rated capacity of a single elevator. After waiting for a preset time, determine whether the current time is within the preset peak period.

[0065] When the current time is within the preset peak period, obtain the number of people waiting for the elevator in the elevator hall on the first floor and the elevator usage status of the elevator system;

[0066] The number of elevators dispatched downward by the elevator system is controlled according to the number of people waiting for the elevator in the elevator hall on the first floor and the elevator usage status of the elevator system.

[0067] Specifically, when it is detected that the number of people waiting for the elevator in the elevator hall on the first floor is less than or equal to the total capacity of the elevator system's dispatched elevators and is greater than the capacity of a single elevator, it means that the currently dispatched elevators meet the usage demand, and due to the rush hour, the flow of people is constantly changing. Therefore, after waiting for 3 seconds, it is determined again whether the current time is within the preset peak period, and the above steps S200-S300 are repeated, which can effectively solve the peak period congestion problem.

[0068] When it is detected that the number of people waiting for the elevator in the elevator hall on one floor is less than or equal to the rated capacity of a single elevator, it means that the number of people is small at this time and the elevator can be controlled according to the conventional elevator button control method.

[0069] During non-peak hours, if someone enters the elevator and presses the up button, and the person who arrives presses the elevator button a few seconds late and also wants to go up, the elevator door will still close directly and go up, resulting in the person having to call the elevator again and wait for the next elevator, which wastes time and consumes a lot of energy.

[0070] To solve the above technical problems, refer to Figure 2As shown, the present invention also provides a control method for an elevator system, which mainly includes the following steps:

[0071] S100, obtaining the current time;

[0072] S400, when the current time is not within the preset peak period, obtaining elevator waiting scene information of the elevator halls on each floor;

[0073] S500. Control the opening and closing of elevator doors of elevators parked in elevator halls on each floor according to the elevator waiting scene information of the elevator halls on each floor.

[0074] For example, a millimeter-wave radar can be installed in the elevator hall on each floor. When it is detected that the current time is not in peak hours, the millimeter-wave radar is used to monitor the elevator waiting scene information in the elevator hall on each floor. The elevator waiting scene information mainly includes the number of people waiting for the elevator and the movement trend of the waiting people, and the opening and closing of the elevator door is controlled according to the number of people waiting for the elevator and the movement trend of the waiting people.

[0075] Among them, the step of controlling the opening and closing of the elevator door when the elevator stops at the elevator hall on each floor according to the elevator waiting scene information of the elevator hall on each floor includes:

[0076] When the number of people waiting for the elevator in the elevator hall is less than a preset value, it is determined that the elevator door of the elevator parked in the elevator hall is in an incompletely closed state, and when it is detected that there are people waiting for the elevator approaching the parked elevator, the elevator door that is not fully closed is controlled to open again, and after waiting for the people waiting for the elevator approaching the parked elevator to enter the parked elevator, the elevator door of the parked elevator is controlled to close.

[0077] Specifically, when it is detected that the number of people waiting for the elevator in the elevator hall is less than the preset value, it means that the waiting people will not be overweight when entering the elevator. At this time, if someone in the elevator presses the button to close the door, the elevator door is closing but not completely closed. When it is detected that there are people waiting for the elevator moving towards the parked elevator, it means that the people waiting for the elevator also need to get on the elevator. At this time, the elevator door that is not completely closed is controlled to open again, and the elevator door of the parked elevator is controlled to close after the people waiting for the elevator who are approaching the parked elevator enter the parked elevator.

[0078] The steps of controlling the opening and closing of elevator doors when elevators stop at the elevator halls on each floor according to the elevator waiting scene information of the elevator halls on each floor include:

[0079] When the number of people waiting for the elevator in the elevator hall is less than the preset value, it is determined that the elevator door of the elevator parked in the elevator hall is in an open state, and when it is detected that there are people waiting for the elevator approaching the parked elevator, the opening time of the elevator door is extended. After the people waiting for the elevator near the elevator hall enter the elevator, the elevator door of the parked elevator is controlled to close.

[0080] Specifically, when it is detected that the number of people waiting for the elevator in the elevator hall is less than the preset value, it means that the waiting people will not be overweight when entering the elevator. At this time, if someone in the elevator needs to get off the elevator, the elevator door opens. During the door opening process, when it is detected that someone waiting for the elevator is moving towards the elevator, it means that the person waiting for the elevator also needs to get on the elevator. At this time, the opening time of the elevator door is extended to avoid closing. Wait for the waiting people who are approaching the parked elevator to enter the parked elevator, and then control the elevator door of the parked elevator to close.

[0081] Therefore, the control method of the elevator system provided by the embodiment of the present invention optimizes the elevator control strategy. During non-peak hours, when there is an elevator parked at the current floor, it can automatically determine whether to close the elevator door based on the waiting scene information of the elevator halls on each floor. This can avoid repeated elevator calls due to failure to press the button in time, improve utilization efficiency, and save energy.

[0082] According to one embodiment of the present invention, the control method of the elevator system of the present invention further includes:

[0083] When the number of people waiting for the elevator in the elevator hall is less than a preset value, it is determined that the elevator door of the elevator parked in the elevator hall is in a completely closed state. At this time, the opening and closing of the elevator door can be controlled according to the elevator button pressing information, that is, it is controlled according to the conventional elevator button control method.

[0084] According to one embodiment of the present invention, the control method of the elevator system of the present invention further includes:

[0085] When the number of people waiting for the elevator in the elevator hall is greater than or equal to the preset value, it means that there is a risk of overweight when the people waiting for the elevator enter the elevator. At this time, the opening and closing of the elevator door can be controlled according to the elevator button pressing information, that is, it can be controlled according to the conventional elevator button control method.

[0086] The control method of the elevator system provided by the present invention is further described below with reference to a specific example. Figure 3 As shown, it mainly includes:

[0087] S601. Get the current time.

[0088] S602, determining whether the current time is within a preset peak time period, which may be, for example, 8:30-9:10. If so, executing step S603; if not, executing step S609.

[0089] S603, determine whether the elevator system has an idle elevator, if so, execute step S604, if not, execute step S608.

[0090] S604: Obtain the number of people m in the elevator hall on the first floor and the number of dispatched elevators z.

[0091] S605. Determine whether m is greater than z×y×t. If so, execute step S606; if not, execute step S607.

[0092] S606. According to the formula x=[m / (y×t)-z], x additional elevators are dispatched for downward movement until there are no idle elevators to dispatch.

[0093] S607, determine whether m is greater than y×t, if so, wait for 3 seconds and jump to step S601, if not, execute step S608.

[0094] S608, execute conventional elevator control, including conventional elevator dispatch, up and down control, etc., which will not be described in detail here.

[0095] S609. Obtain the number of people waiting for the elevator in the elevator hall of each floor q and the movement trend of the people waiting for the elevator by using the millimeter wave radar.

[0096] S610. Determine whether the number of people waiting for the elevator in the elevator hall, q, is less than a preset value, e. If so, execute step S611; if not, execute step S608.

[0097] S611. Determine whether the elevator door of the elevator parked in the elevator hall is in an incompletely closed state, and whether there are people waiting for the elevator approaching the parked elevator. If so, execute step S612; if not, execute step S608.

[0098] S612. Open the elevator door that is not completely closed.

[0099] Therefore, the control method of the elevator system provided by the embodiment of the present invention can reasonably dispatch elevators according to the number of people in the elevator hall on the first floor during peak hours, thereby quickly and effectively solving the congestion problem; and can automatically determine whether to close the elevator door when an elevator is parked on the current floor during non-peak hours, thereby avoiding repeated elevator calls due to failure to press the button in time, thereby improving utilization efficiency and saving energy.

[0100] The control device of the elevator system provided by the present invention will be described below. The control device of the elevator system described below and the control method of the elevator system described above can be referred to each other.

[0101] According to an embodiment of the second aspect of the present invention, referring to Figure 4 As shown, the present invention also provides a control device for an elevator system, mainly comprising: a first acquisition module 410, a second acquisition module 420 and a control module 430. The first acquisition module 410 is used to acquire the current time; the second acquisition module 420 is used to acquire the number of people waiting for the elevator in the elevator hall on the first floor and the elevator use status of the elevator system when the current time is within the preset peak period; the control module 430 is used to control the number of elevators dispatched downward by the elevator system according to the number of people waiting for the elevator in the elevator hall on the first floor and the elevator use status of the elevator system.

[0102] The control device of the elevator system provided by the embodiment of the present invention can reasonably dispatch elevators according to the number of people in the elevator hall on the first floor during peak hours, so as to quickly and effectively solve the congestion problem in the elevator hall on the first floor, avoid staff being late due to long waiting time for the elevator, and thus effectively improve the user experience.

[0103] According to an embodiment of the third aspect of the present invention, referring to Figure 5 As shown, the present invention also provides an elevator system, which may include: a processor 510, a communication interface 520, a memory 530 and a communication bus 540, wherein the processor 510, the communication interface 520 and the memory 530 communicate with each other through the communication bus 540. The processor 510 may call the logic instructions in the memory 530 to execute a control method for the elevator system, the method comprising: obtaining the current time; when the current time is within a preset peak period, obtaining the number of people waiting for the elevator in the elevator hall on the first floor and the elevator use status of the elevator system; and controlling the number of elevators dispatched downward by the elevator system according to the number of people waiting for the elevator in the elevator hall on the first floor and the elevator use status of the elevator system.

[0104] In addition, the logic instructions in the above-mentioned memory 530 can be implemented in the form of a software functional unit and can be stored in a computer-readable storage medium when it is sold or used as an independent product. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc. Various media that can store program codes.

[0105] On the other hand, the present invention also provides a computer program product, which includes a computer program. The computer program can be stored on a non-transitory computer-readable storage medium. When the computer program is executed by a processor, the computer can execute the elevator system control method provided by the above-mentioned methods, which includes: obtaining the current time; when the current time is within a preset peak period, obtaining the number of people waiting for the elevator in the elevator hall on the first floor and the elevator usage status of the elevator system; and controlling the number of elevators dispatched downward by the elevator system according to the number of people waiting for the elevator in the elevator hall on the first floor and the elevator usage status of the elevator system.

[0106] On the other hand, the present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, is implemented to execute the control method of the elevator system provided by the above-mentioned methods, the method comprising: obtaining the current time; when the current time is within a preset peak period, obtaining the number of people waiting for the elevator in the elevator hall on the first floor and the elevator usage status of the elevator system; and controlling the number of elevators dispatched downward by the elevator system according to the number of people waiting for the elevator in the elevator hall on the first floor and the elevator usage status of the elevator system.

[0107] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0108] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0109] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A control method for an elevator system, characterized in that: include: Get the current time; When the current time is within a preset peak period, obtaining the number of people waiting for the elevator in the elevator hall on the first floor and the elevator usage status of the elevator system; The number of elevators dispatched downward by the elevator system is controlled according to the number of people waiting for the elevator in the elevator hall on the first floor and the elevator usage status of the elevator system.

2. The control method of the elevator system according to claim 1, characterized in that: The step of controlling the number of elevators sent down by the elevator system according to the number of people waiting for the elevator in the elevator hall on the first floor and the elevator usage status of the elevator system specifically includes: It is determined that the elevator system has idle elevators, and the number of additional elevators of the elevator system is controlled according to the number of people waiting for elevators in the elevator hall on the first floor and the number of elevators already dispatched by the elevator system.

3. The control method of the elevator system according to claim 2, characterized in that: The step of controlling the number of additional elevators of the elevator system according to the number of people waiting for elevators in the elevator hall on the first floor and the number of elevators already dispatched by the elevator system comprises: It is determined that the number of people waiting for the elevator in the elevator hall on the first floor is greater than the total capacity of the elevators that have been dispatched by the elevator system, and the number of additional elevators dispatched by the elevator system satisfies the relationship: n = y × t; Among them, x is the number of additional elevators in the elevator system, m is the number of people waiting for the elevator in the elevator hall on the first floor, n is the rated capacity of a single elevator, z is the number of elevators already dispatched in the elevator system, y is the elevator load threshold, and t is the elevator load ratio coefficient.

4. The control method of the elevator system according to claim 3, characterized in that: Also includes: Determine that the number of people waiting for the elevator in the elevator hall on the first floor is less than or equal to the total rated capacity of the dispatched elevators of the elevator system and greater than the rated capacity of a single elevator, and after waiting for a preset time, determine whether the current time is within a preset peak period; When the current time is within a preset peak period, obtaining the number of people waiting for the elevator in the elevator hall on the first floor and the elevator usage status of the elevator system; The number of elevators dispatched downward by the elevator system is controlled according to the number of people waiting for the elevator in the elevator hall on the first floor and the elevator usage status of the elevator system.

5. The control method of an elevator system according to any one of claims 1 to 4, characterized in that: Also includes: When the current time is not within the preset peak period, obtaining elevator waiting scene information of the elevator halls on each floor; According to the elevator waiting scene information of the elevator halls on each floor, the opening and closing of the elevator doors of the elevators parked in the elevator halls on each floor are controlled.

6. The control method of the elevator system according to claim 5, characterized in that: The step of controlling the opening and closing of the elevator doors of the elevators parked at the elevator halls on each floor according to the elevator waiting scene information of the elevator halls on each floor comprises: When the number of people waiting for the elevator in the elevator hall is less than the preset value, it is determined that the elevator door of the elevator parked in the elevator hall is in an incompletely closed state, and there are people waiting for the elevator approaching the parked elevator. The incompletely closed elevator door is controlled to open again, and after the people waiting for the elevator approaching the parked elevator enter the parked elevator, the elevator door of the parked elevator is controlled to close.

7. The control method of the elevator system according to claim 6, characterized in that: Also includes: When the number of people waiting for the elevator in the elevator hall is less than a preset value, it is determined that the elevator door of the elevator parked in the elevator hall is in a completely closed state, and the opening and closing of the elevator door is controlled according to the elevator button pressing information.

8. The control method of an elevator system according to claim 6, characterized in that: Also includes: When the number of people waiting for the elevator in the elevator hall is greater than or equal to a preset value, the opening and closing of the elevator door is controlled according to the elevator button pressing information.

9. A control device for an elevator system, characterized in that: include: The first acquisition module is used to obtain the current time; A second acquisition module is used to acquire the number of people waiting for the elevator in the elevator hall on the first floor and the elevator use status of the elevator system when the current time is within a preset peak period; The control module is used to control the number of elevators sent downward by the elevator system according to the number of people waiting for the elevator in the elevator hall on the first floor and the elevator usage status of the elevator system.

10. An elevator system, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that: When the processor executes the program, the control method of the elevator system according to any one of claims 1 to 8 is implemented.

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