A control method and system for an information-based electromechanical system

Abstract

The present invention discloses a control method and system for an information-based electromechanical system. The method includes obtaining personnel detection data and determining a target floor according to the personnel detection data; determining whether to switch the current environment adjustment mode of the corresponding target floor to the next environment adjustment mode according to the number of personnel on each target floor; wherein the next environment adjustment mode includes a first mode, a second mode and a stop mode; if so, switching the current environment adjustment mode of the target floor to the next environment adjustment mode. The present invention can determine the working mode of the target floor according to the personnel change information on each floor and the corresponding adjustment requirements, can improve the effect of precise regulation, ensure the comfort of personnel on each floor, and avoid the situation of energy waste caused by missed equipment shutdown, realize the adaptive adjustment of the environment on each floor, and improve the flexibility of system operation.

Description

Technical Field

[0001] The present invention relates to the technical field of energy-saving control, and particularly to a control method and system for an information-based electromechanical system. Background Art

[0002] An electromechanical system is a combination of a mechanical system and an electrical system, a complex system composed of mechanical and electronic components. It mainly collects information on the external environment or internal state, such as temperature, pressure, position, speed, etc. through sensors, and processes the collected information through the electronic part and the computer system to generate control signals, thereby driving actuators (such as motors, hydraulic cylinders, etc.) through the control signals to perform specific mechanical actions.

[0003] Among them, the building electromechanical system is an important and indispensable part of a building, including an air handling system (such as a central air conditioning system, a fresh air system, etc.) to adjust the temperature and / or air of each floor, so as to provide a healthy and comfortable indoor environment for the people on each floor. At present, there are the following two control methods for the air handling system in a building;

[0004] One is to use an air handling system to control the floor environment of the entire building. This control method uniformly adjusts the environment of the entire building floor as a whole space. However, in actual use, there are many floors in a building, and the distribution of people on each floor is often random, scattered, and concentrated. In order to improve the environment in the area where people are concentrated, it is necessary to increase the power of the air handling system, which will cause waste of energy.

[0005] The second is to separately set up an independent air handling system for each floor, that is, to separately control the environment of each floor through the independent air handling systems on each floor. Although this control method can achieve a more precise adjustment effect on the environment of each floor, when the number of people on multiple floors is small, in order to improve the environment where people are located, it is necessary to start multiple air handling systems at the same time, which will also cause waste of energy;

[0006] At the same time, the above methods are mainly manually controlled by humans. When the number of people on a certain floor changes, corresponding environmental adjustments cannot be made, and the flexibility is low, resulting in unnecessary waste of electric energy. Summary of the Invention

[0007] In order to solve the above technical problem that in the prior art, all are manually controlled by humans, when the number of people on a certain floor changes, corresponding environmental adjustments cannot be made, the flexibility is low, and unnecessary waste of electric energy is caused, the present invention provides a control method and system for an information-based electromechanical system.

[0008] In a first aspect, the present invention provides a control method for an information-based electromechanical system. The electromechanical system includes main control electromechanical devices and branch pipelines installed on each floor, as well as a main pipeline connecting the branch pipelines of each floor. Among them, the main pipeline is connected to the input ends of the branch pipelines of each floor, and the input ends of the branch pipelines of each floor are provided with a first valve body and a second valve body. The main control electromechanical device is used to transport a fluid medium to a target position of the branch pipeline corresponding to a floor, and the target position is the position between the first valve body and the second valve body. The end of the branch pipeline is connected with a number of air supply electromechanical devices. The method includes:

[0009] Obtain personnel detection data, and determine a target floor according to the personnel detection data;

[0010] According to the number of personnel on each target floor, determine whether to switch the current environment adjustment mode of the corresponding target floor to the next environment adjustment mode; wherein, the next environment adjustment mode includes a first mode, a second mode, and a stop mode;

[0011] If so, switch the current environment adjustment mode of the target floor to the next environment adjustment mode;

[0012] Among them, when the next environment adjustment mode is the first mode, control the main control electromechanical device, the second valve body, and the air supply electromechanical device of the target floor corresponding to the first mode to be turned on. At this time, the first valve body of the target floor corresponding to the first mode is closed;

[0013] When the next environment adjustment mode is the second mode, according to the floor position and the number of personnel of the target floor corresponding to the second mode, determine the position information and target operating parameters of the main control electromechanical device to be turned on, control the main control electromechanical device to be turned on according to the position information and the target operating parameters, and control the corresponding first valve body, second valve body, and air supply electromechanical device to be turned on according to the floor position of the target floor; wherein, the branch pipelines of each target floor corresponding to the second mode are communicated through the main pipeline;

[0014] When the next environment adjustment mode is the stop mode, control the main control electromechanical device, the first valve body, the second valve body, and the air supply electromechanical device of the target floor corresponding to the stop mode to be turned off.

[0015] Preferably, obtaining personnel detection data and determining a target floor according to the personnel detection data includes:

[0016] Based on a preset detection device, obtain the current position information and target position information of personnel to obtain the personnel detection data;

[0017] Determine a first target floor according to the current position information and the target position information;

[0018] Determine whether the first target floor meets a preset condition;

[0019] If it meets, determine the first target floor as the second target floor;

[0020] Determine the target floor according to the first target floor and the second target floor.

[0021] Preferably, determining the first target floor according to the current position information and the target position information includes:

[0022] Determine whether the person has both the current position information and the target position information;

[0023] If both exist, determine whether the current position information and the target position information are on the same floor. If not, determine the first target floor according to the position information and the target position information respectively.

[0024] Preferably, determining whether the first target floor meets a preset condition includes:

[0025] Determine whether the first target floor has both of the following two characteristics: the number of people on the first target floor is greater than 0, and the number of people on the first target floor has not changed within a preset time period.

[0026] Preferably, determining whether to switch the current environment adjustment mode of the corresponding target floor to the next environment adjustment mode according to the number of people on each target floor includes:

[0027] When the target floor includes the first target floor, determine whether the number of people existing on the first target floor is equal to 0 before or after the change in the number of people;

[0028] If so, determine the next environment adjustment mode of the first target floor, determine whether the current environment adjustment mode of the first target floor is the same as the next environment adjustment mode. If not, determine to switch the current environment adjustment mode of the first target floor to the next environment adjustment mode;

[0029] If not, determine whether to switch the current environment adjustment mode of the target floor to the next environment adjustment mode according to the number of people, temperature difference value, and load demand on each target floor.

[0030] Preferably, determining the next environment adjustment mode of the first target floor includes:

[0031] When the number of people existing on the first target floor is equal to 0 before the change in the number of people, determine the next environment adjustment mode of the first target floor as the first mode,

[0032] When the number of people in the first target floor equals 0 after the change in the number of people, determine that the next environment adjustment mode for the first target floor is the stop mode.

[0033] Preferably, determining whether to switch the current environment adjustment mode of the target floor to the next environment adjustment mode according to the number of people, the temperature difference value, and the load demand of each target floor includes:

[0034] Obtain the target floor positions, the personnel information after the change in the number of people, and the current temperature values of each target floor; wherein, the personnel information includes the number of people and the personnel positions;

[0035] Determine the temperature difference value of the target floor according to the current temperature value and the preset temperature of the target floor;

[0036] If the temperature difference value is greater than the first preset value, determine whether the current environment adjustment mode of the target floor is the first mode. If so, determine that the target floor does not need to be switched to the next environment adjustment mode. If not, determine to switch the current environment adjustment mode of the target floor to the next environment adjustment mode, and determine the first mode as the next environment adjustment mode of the target floor;

[0037] If the temperature difference value is less than or equal to the first preset value, determine the load demand of the target floor according to the temperature difference value and the number of people, and determine whether to switch the current environment adjustment mode of the target floor to the next environment adjustment mode according to the load demand.

[0038] Preferably, determining whether to switch the current environment adjustment mode of the target floor to the next environment adjustment mode according to the load demand includes:

[0039] When the load demand is less than the second preset value, determine whether the current environment adjustment mode of the target floor is the second mode. If so, determine that the target floor does not need to be switched to the next environment adjustment mode. If not, determine to switch the current environment adjustment mode of the target floor to the next environment adjustment mode, and determine the second mode as the next environment adjustment mode of the target floor;

[0040] When the load demand is greater than or equal to the second preset value, determine whether the current environment adjustment mode of the target floor is the first mode. If so, determine that the target floor does not need to be switched to the next environment adjustment mode. If not, determine to switch the current environment adjustment mode of the target floor to the next environment adjustment mode, and determine the first mode as the next environment adjustment mode of the target floor.

[0041] Preferably, according to the floor position and the number of people on the target floor corresponding to the second mode, determine the position information and target operating parameters of the corresponding main control electromechanical equipment to be turned on, including:

[0042] Obtain the total load demand according to the load demands of the target floors corresponding to each of the second modes;

[0043] Determine the range of the number of main control electromechanical equipment required to be turned on for the second mode according to the total load demand;

[0044] Determine the position information of the target main control electromechanical equipment to be turned on according to the range of the number of main control electromechanical equipment and the floor positions of the target floors corresponding to each of the second modes;

[0045] Determine the target operating parameters corresponding to the target main control electromechanical equipment according to the number of people on the target floors corresponding to each of the second modes.

[0046] In a second aspect, the present invention further provides a control system for an information-based electromechanical system. The electromechanical system includes main control electromechanical equipment and branch pipelines installed on each floor, and a main pipeline connecting the branch pipelines of each floor. Among them, the main pipeline is connected to the input ends of the branch pipelines of each floor, and a first valve body and a second valve body are provided at the input ends of the branch pipelines of each floor. The main control electromechanical equipment is used to convey a fluid medium to a target position of the branch pipeline corresponding to the floor, and the target position is the position between the first valve body and the second valve body. A plurality of air supply electromechanical equipment are connected to the ends of the branch pipelines. The control system includes:

[0047] An acquisition module, configured to acquire personnel detection data and determine a target floor according to the personnel detection data;

[0048] A determination module, configured to determine whether to switch the current environment adjustment mode of the corresponding target floor to the next environment adjustment mode according to the number of people on each of the target floors; wherein, the next environment adjustment mode includes a first mode, a second mode, and a stop mode;

[0049] A switching module, configured to switch the current environment adjustment mode of the target floor to the next environment adjustment mode;

[0050] Wherein, when the next environment adjustment mode is the first mode, control the main control electromechanical equipment, the second valve body, and the air supply electromechanical equipment on the target floor corresponding to the first mode to be turned on. At this time, the first valve body on the target floor corresponding to the first mode is closed;

[0051] When the next environment adjustment mode is the second mode, determine the position information and target operating parameters of the main control electromechanical equipment to be turned on according to the floor position and the number of people on the target floor corresponding to the second mode, control the main control electromechanical equipment to turn on according to the position information and the target operating parameters, and control the corresponding first valve body, second valve body and air supply electromechanical equipment to turn on according to the floor position of the target floor; wherein, the branch pipelines of each target floor corresponding to the second mode are connected through the main pipeline.

[0052] When the next environment adjustment mode is the stop mode, control the main control electromechanical equipment, the first valve body, the second valve body and the air supply electromechanical equipment on the target floor corresponding to the stop mode to close.

[0053] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0054] The control method of the information-based electromechanical system provided by the present invention first obtains personnel detection data, and determines the target floor according to the personnel detection data; then determines whether to switch the current environment adjustment mode of the corresponding target floor to the next environment adjustment mode according to the number of people on each target floor, and if so, switches the current environment adjustment mode of the target floor to the next environment adjustment mode; wherein, the next environment adjustment mode includes the first mode, the second mode and the stop mode; the present invention determines the target floors where there are people or changes in the number of people according to the personnel detection data, and determines the working modes of the target floors according to the personnel change information and corresponding adjustment requirements on each floor, which can improve the effect of precise regulation, ensure the comfort of people on each floor, and can avoid energy waste caused by missing to turn off relevant equipment. The present invention realizes the adaptive adjustment of the environment on each floor by according to the change information of the number of people, improves the flexibility of the system operation, and reduces defects such as the mismatch between the environment adjustment and the actual situation caused by changes in the number of people during the subsequent operation process.

[0055] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and do not limit the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the background art, the following will describe the drawings required to be used in the embodiments of the present invention or the background art.

[0057] The drawings here are incorporated into the specification and constitute a part of this specification. These drawings show embodiments consistent with the present disclosure and, together with the specification, are used to explain the technical solutions of the present disclosure.

[0058] Figure 1Schematic flowchart of a control method for an information-based electromechanical system provided by an embodiment of the present invention;

[0059] Figure 2 Schematic structural diagram of an electromechanical system of a control system for an information-based electromechanical system provided by an embodiment of the present invention;

[0060] Figure 3 For Figure 2 Schematic layout diagram of the electromechanical system in

[0061] Description of the drawings: 1. Main control electromechanical equipment, 2. Main pipeline, 3. Branch pipeline, 31. Input end, 32. First valve body, 33. Second valve body, 4. Blower electromechanical equipment. Detailed implementation manners

[0062] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0063] The terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally further includes steps or units not listed, or optionally further includes other steps or units inherent to these processes, methods, products or devices.

[0064] Referring to "embodiments" herein means that specific features, structures or characteristics described in connection with the embodiments can be included in at least one embodiment of the present invention. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0065] In addition, in order to better illustrate the present invention, numerous specific details are given in the following detailed implementation manners. Those skilled in the art should understand that the present invention can still be implemented without certain specific details. In some instances, methods, means, elements and circuits well-known to those skilled in the art are not described in detail so as to highlight the gist of the present invention.

[0066] The embodiments of the present application provide an application scenario of an information-based electromechanical system. The application scenario includes an electromechanical system, which is used to monitor a specified area of a specified place. The specified place can be a shopping mall, an office building, a residential building, a hospital, etc. The specified area can be all or part of the floor area in the specified place. For example, when the specified place is an office building, the specified area can be a certain floor area, etc.

[0067] It should be noted that the electromechanical system is an important and indispensable part of a building, including an air handling system (such as a central air conditioning system, a fresh air system, etc.) to adjust the temperature and / or air of each floor, so as to provide a healthy and comfortable indoor environment for the people on each floor, as Figure 2 shown, the electromechanical system of the air handling system, the air handling system includes a main control electromechanical device 1 and a branch pipeline 3 installed on each floor, and a main pipeline 2 connecting the branch pipelines 3 of each floor. Among them, the main control electromechanical device 1 can be one or more environmental adjustment devices such as an air conditioner, a suction fan, a humidifier, a heater, an air purification device, etc., for environmental adjustment of the specified area. The main pipeline 2 is connected to the input end 31 of the branch pipeline 3 of each floor. The input end 31 of the branch pipeline 3 of each floor is provided with a first valve body 32 and a second valve body 33. The main control electromechanical device 1 is used to convey a fluid medium to a target position of the branch pipeline 3 corresponding to the floor. The target position is the position between the first valve body 32 and the second valve body 33. The end of the branch pipeline 3 is connected with a number of air supply electromechanical devices 4. The air supply electromechanical devices 4 are installed in the specified area. The air supply electromechanical devices 4 include an air supply outlet size adjustment device for adjusting the size of the air supply volume in this area, as Figure 3 shown, the dotted line represents the building floor.

[0068] Please refer to Figure 1 , Figure 1 which is a schematic flow chart of a control method for an information-based electromechanical system provided by an embodiment of the present invention. As Figure 1 shown, a control method for an information-based electromechanical system, please refer to Figures 2-3 ,the electromechanical system includes a main control electromechanical device 1 and a branch pipeline 3 installed on each floor, and a main pipeline 2 connecting the branch pipelines 3 of each floor. Among them, the main pipeline 2 is connected to the input end 31 of the branch pipeline 3 of each floor. The input end 31 of the branch pipeline 3 of each floor is provided with a first valve body 32 and a second valve body 33. The main control electromechanical device 1 is used to convey a fluid medium to a target position of the branch pipeline 3 corresponding to the floor. The target position is the position between the first valve body 32 and the second valve body 33. The end of the branch pipeline 3 is connected with a number of air supply electromechanical devices 4, Figure 3 in which the dotted line represents the building floor. The method includes the following steps:

[0069] S10. Obtain personnel detection data and determine the target floor according to the personnel detection data;

[0070] In this embodiment, by obtaining personnel detection data, it is possible to accurately determine whether there are personnel on the floor or the change in the number of personnel, so as to precisely regulate the environmental quality of the target floor.

[0071] In one of the embodiments, obtaining personnel detection data and determining the target floor according to the personnel detection data includes:

[0072] S11. Based on a preset detection device, obtain the current position information and target position information of the personnel to obtain the personnel detection data;

[0073] It should be noted that the preset detection device may include one or more of a camera, a pressure sensor, an infrared sensor, an access control system, and a data acquisition device. By installing the preset detection device at a preset position, the current position information and target position information of the personnel can be obtained to ensure precise regulation of the air quality of each floor. For example,

[0074] Obtain the identity information of the personnel through the access control system set on the first floor, and determine the current position information and target position information of the personnel according to the identity information to obtain the detection data of the personnel;

[0075] Obtain the response signals outside and inside the elevator through the data acquisition device, determine the current position information of the personnel according to the response signal outside the elevator, and determine the target position information of the personnel according to the response signal inside the elevator to obtain the personnel detection data.

[0076] In addition, the number of personnel on the floor can be further determined by combining the personnel detection information on the floor to ensure that the target floor can be precisely regulated.

[0077] S12. Determine the first target floor according to the current position information and the target position information; specifically, it includes:

[0078] S121. Judge whether the personnel have both the current position information and the target position information at the same time;

[0079] S122. If both exist, judge whether the current position information and the target position information are on the same floor. If not, determine the first target floor according to the position information and the target position information respectively.

[0080] It should be noted that when the current position information and the target position information of a person are obtained simultaneously, it indicates that the person may have the intention to change the floor position, and the position change of the person can be more accurately identified through the current position information and the target position information. When only the current position information of the person is obtained, it indicates that the person has no intention to change the floor position for the time being. When the detected current position information and the target position information do not belong to the same floor, it indicates that the current position of the person will change, and then the first target floor is determined according to the current position information and the target position information. For example, when the current position information is determined to be the 1st floor according to the identity information of the person or the response information outside the elevator, and the target position information is determined to be the 3rd floor according to the identity information of the person or the response information inside the elevator, the 3rd floor is determined as the first target floor; or when the current position information is determined to be the 2nd floor according to the identity information of the person or the response information outside the elevator, and the target position information is determined to be the 5th floor according to the identity information of the person or the response information inside the elevator, the 2nd floor and the 5th floor are determined as the first target floors.

[0081] S13. Judge whether the first target floor meets the preset conditions; specifically, it includes:

[0082] S131. Judge whether the first target floor simultaneously has the following two characteristics: the number of people on the first target floor is greater than 0, and the number of people on the first target floor has not changed within the preset time period.

[0083] S14. If it is satisfied, determine the first target floor as the second target floor;

[0084] S15. Determine the target floor according to the first target floor and the second target floor.

[0085] It should be noted that when the number of people on the first target floor is greater than 0, it is determined that there are people on the first target floor. When no information about people entering or leaving this floor is obtained within the preset time period, it is determined that the number of people on the first target floor has not changed within the preset time period, indicating that the number of people on this first target floor is stable. Then, this first target floor is determined as the second target floor, and the first target floor and the second target floor are determined as the target floors, so as to accurately adjust the environment of the target floor according to the number of people and the change situation.

[0086] S20. According to the number of people on each target floor, determine whether to switch the current environment adjustment mode of the corresponding target floor to the next environment adjustment mode; wherein, the next environment adjustment mode includes the first mode, the second mode, and the stop mode;

[0087] It should be noted that by determining the environmental control mode for the target floor according to the number of people on the target floor, it is possible to more practically and accurately achieve precise environmental regulation of the target floor, ensure the comfort of people on each target floor, and at the same time further improve the energy efficiency of equipment operation, reduce energy waste and building operation costs.

[0088] In one embodiment, according to the number of people on each of the target floors, determining whether to switch the current environmental adjustment mode of the corresponding target floor to the next environmental adjustment mode includes:

[0089] S21. When the target floor includes a first target floor, determine whether the number of people existing on the first target floor is equal to 0 before or after the change in the number of people;

[0090] S22. If so, determine the next environmental adjustment mode of the first target floor, and determine whether the current environmental adjustment mode of the first target floor is the same as the next environmental adjustment mode. If not, determine to switch the current environmental adjustment mode of the first target floor to the next environmental adjustment mode;

[0091] In this embodiment, by determining the next environmental adjustment mode of the first target floor according to the situation of the number of people on the first target floor before and after the change in the number of people, and comparing the current environmental adjustment mode with the next environmental adjustment mode, it is thus determined whether to switch the current environmental adjustment mode to the next environmental adjustment mode, so as to accurately control the relevant adjustment equipment of the air handling system on the first target floor, thereby improving the equipment working energy efficiency and the environmental adaptability of the target floor to meet the personnel requirements.

[0092] In one embodiment, determining the next environmental adjustment mode of the first target floor includes:

[0093] S221. When the number of people existing on the first target floor is equal to 0 before the change in the number of people, determine that the next environmental adjustment mode of the first target floor is the first mode.

[0094] S222. When the number of people existing on the first target floor is equal to 0 after the change in the number of people, determine that the next environmental adjustment mode of the first target floor is the stop mode.

[0095] It should be noted that if the number of people on the first target floor is equal to 0 before the change in the number of people, it means that people are about to enter this floor. Therefore, it is necessary to adjust the environment of this floor to ensure the comfort of people after they arrive at this floor. Thus, the next environment adjustment mode of the first target floor is determined to be the first mode; if the number of people on the first target floor is equal to 0 after the change in the number of people, it means that this floor is about to be unoccupied. In order to avoid excessive waste of energy and improve the reasonable allocation of resources, the next environment adjustment mode of the first target floor is determined to be the stop mode.

[0096] S23. If not, determine whether to switch the current environment adjustment mode of the target floor to the next environment adjustment mode according to the number of people, the temperature difference value, and the load demand of each target floor. Specifically, it includes:

[0097] S231. Obtain the target floor location, the personnel information after the change in the number of people, and the current temperature value of each target floor; among them, the personnel information includes the number of people and the personnel location;

[0098] S232. Determine the temperature difference value of the target floor according to the current temperature value and the preset temperature of the target floor;

[0099] S233. If the temperature difference value is greater than the first preset value, determine whether the current environment adjustment mode of the target floor is the first mode. If so, determine that the target floor does not need to be switched to the next environment adjustment mode. If not, determine to switch the current environment adjustment mode of the target floor to the next environment adjustment mode, and determine the first mode as the next environment adjustment mode of the target floor;

[0100] In this embodiment, by determining the temperature difference value of the target floor according to the current temperature value and the preset temperature of the target floor, and comparing the temperature difference value with the first preset value, so as to determine the current environment adjustment mode of the target floor according to the comparison result, and then judge whether the current environment adjustment mode is a matching mode, and judge whether to switch the environment adjustment equipment of the target floor to the next environment adjustment mode according to the matching result, realizing the automatic, precise, and intelligent control effect on the environmental quality of the target floor, realizing the adaptive adjustment of the environment of the target floor, and thus improving the comfort of people on and entering the target floor.

[0101] S234. If the temperature difference value is less than or equal to the first preset value, determine the load demand of the target floor according to the temperature difference value and the number of people, and determine whether to switch the current environment adjustment mode of the target floor to the next environment adjustment mode according to the load demand.

[0102] In this embodiment, by determining the temperature difference value of the target floor based on the current temperature value and the preset temperature of the target floor, and comparing the temperature difference value with a first preset value, so as to determine the load demand of the target floor according to the comparison result, and then judging whether to switch the environmental conditioning equipment of the target floor to the next environmental conditioning mode according to the load demand, the automatic, precise and intelligent regulation effect of the environmental quality of the target floor is realized, the environment of the target floor is adaptively adjusted, and further the comfort of the personnel on the target floor is improved.

[0103] In one embodiment, determining whether to switch the current environmental conditioning mode of the target floor to the next environmental conditioning mode according to the load demand includes:

[0104] S234-1. When the load demand is less than a second preset value, judge whether the current environmental conditioning mode of the target floor is the second mode. If so, determine that the target floor does not need to be switched to the next environmental conditioning mode. If not, determine to switch the current environmental conditioning mode of the target floor to the next environmental conditioning mode, and determine the second mode as the next environmental conditioning mode of the target floor;

[0105] S234-2. When the load demand is greater than or equal to the second preset value, judge whether the current environmental conditioning mode of the target floor is the first mode. If so, determine that the target floor does not need to be switched to the next environmental conditioning mode. If not, determine to switch the current environmental conditioning mode of the target floor to the next environmental conditioning mode, and determine the first mode as the next environmental conditioning mode of the target floor.

[0106] In this embodiment, by comparing the load demand with the second preset value, so as to determine the current environmental conditioning mode of the target floor according to the comparison result, and then judge whether the current environmental conditioning mode is a matching mode, and judge whether to switch the environmental conditioning equipment of the target floor to the next environmental conditioning mode according to the matching result, the automatic, precise and intelligent regulation effect of the environmental quality of the target floor is realized, the environment of the target floor is adaptively adjusted, and further the comfort of the personnel on the target floor and entering the target floor is improved.

[0107] S30. If so, switch the current environmental conditioning mode of the target floor to the next environmental conditioning mode; specifically, it includes:

[0108] S31. When the next environmental conditioning mode is the first mode, control the main control electromechanical equipment 1, the second valve body 33 and the air supply electromechanical equipment 4 of the target floor corresponding to the first mode to be turned on. At this time, the first valve body 32 of the target floor corresponding to the first mode is closed;

[0109] In this embodiment, by controlling the opening of the main control electromechanical device 1, the second valve body 33, and the air supply electromechanical device 4 on the corresponding target floor, the target floor can be quickly adjusted to meet the environmental requirements of the target floor, thereby providing a comfortable environmental effect for the personnel entering the target floor and improving the personnel comfort. By closing the first valve body 32 on the target floor corresponding to the first mode, the air on the current target floor is prevented from interacting with other floors, preventing the comfort of the current target floor and the adjustment effect of the current target floor from being affected, and ensuring that accurate and efficient environmental control can be performed on the current target floor.

[0110] S32. When the next environmental adjustment mode is the second mode, determine the position information and target operating parameters of the main control electromechanical device 1 to be turned on according to the floor position and the number of personnel on the target floor corresponding to the second mode. Control the main control electromechanical device 1 to turn on according to the position information and the target operating parameters, and control the corresponding first valve body 32, second valve body 33, and air supply electromechanical device 4 to turn on according to the floor position of the target floor; wherein, the branch pipelines 31 of each target floor corresponding to the second mode are connected through the main pipeline 2.

[0111] In this embodiment, by determining the position information and target operating parameters of the main control electromechanical device 1 to be turned on according to the floor position and the number of personnel on the target floor corresponding to the second mode, and controlling the main control electromechanical device 1 to turn on according to the position information and the target operating parameters, and controlling the corresponding first valve body 32, second valve body 33, and air supply electromechanical device 4 to turn on according to the floor position of the target floor, multiple main control electromechanical devices 1 can be optimized and integrated based on the target floors corresponding to the second mode, and integrated linkage adjustment can be performed on the multiple main control electromechanical devices 1, so as to determine the optimal number and the optimal opening positions of several main control electromechanical devices 1, realize synchronous and accurate control of several target floors corresponding to the second mode, and the effect of optimized integration and distribution of resources, thereby improving the working energy efficiency of the equipment and reducing the building operation energy consumption and cost.

[0112] In one embodiment, determining the position information and target operating parameters of the main control electromechanical device 1 to be turned on according to the floor position and the number of personnel on the target floor corresponding to the second mode includes:

[0113] S321. Obtain the total load demand according to the load demands of each target floor corresponding to the second mode;

[0114] S322. Determine the range of the number of main control electromechanical devices 1 to be turned on for the second mode according to the total load demand;

[0115] S323. Determine the position information of the target main control electromechanical device 1 to be turned on corresponding to the number range of the main control electromechanical devices 1 and the floor positions of the target floors corresponding to each of the second modes;

[0116] S324. Determine the target operating parameters corresponding to the target main control electromechanical device 1 according to the number of people on the target floors corresponding to each of the second modes.

[0117] In this embodiment, by obtaining the total load demand based on the load demand of the target floors corresponding to the second mode, and determining the number of units to be turned on according to the total load demand, the optimization of the number of units turned on is ensured, avoiding the situation of energy waste or inability to meet the personnel needs caused by too many or too few devices being turned on. And according to the optimal number of units turned on and the floor positions of the target floors, the position information of the target main control electromechanical device 1 to be optimally turned on is determined, ensuring that the position of the target main control electromechanical device 1 turned on is the optimal position for several target floors corresponding to the second mode, realizing synchronous and precise regulation of several target floors corresponding to the second mode, as well as the effect of optimized integration and distribution of resources, thereby improving the working energy efficiency of the device, reducing the building operation energy consumption and cost, and determining the device operating parameters according to the actual number of people, realizing the effect of precise and intelligent regulation of the device, improving the overall working energy efficiency, and reducing the building operation energy consumption and cost.

[0118] S33. When the next environment adjustment mode is the stop mode, control the main control electromechanical device 1, the first valve body 32, the second valve body 33, and the air supply electromechanical device 4 of the target floors corresponding to the stop mode to be turned off.

[0119] In this embodiment, when the next environment adjustment mode is the stop mode, controlling the corresponding main control electromechanical device 1, the first valve body 32, the second valve body 33, and the air supply electromechanical device 4 to be turned off can avoid energy waste, thereby realizing automatic and precise regulation without manual operation by personnel.

[0120] In one of the embodiments, controlling the main control electromechanical device 1, the first valve body 32, the second valve body 33, and the air supply electromechanical device 4 of the target floors corresponding to the stop mode to be turned off includes:

[0121] Control the main control electromechanical device 1 of the current first target floor to operate with the lowest operating parameters, where the lowest operating parameters are preset according to the performance parameters of the main control electromechanical device 1;

[0122] Real-time detect the number of people and the change situation of the number of people on the first target floor;

[0123] After running for a preset time, if the number of people on the first target floor is 0 and there is no change in the number of people, control the main control electromechanical device 1, the first valve body 32, the second valve body 33, and the air supply electromechanical device 4 of the target floor corresponding to the stop mode to close; wherein, the preset time is greater than or equal to the preset standard time.

[0124] In this embodiment, when it is detected that the number of people changes to 0, to avoid the situation where people temporarily leave and prevent repeated switching of the main control electromechanical device 1, by detecting the number of people and the change in the number of people on the current first target floor in real time, and after running at the lowest operating parameters for a preset time, the air handling system of the current first target floor can be closed, which can avoid affecting the service life of the main control electromechanical device 1, thereby improving the working stability and the effect of humanized regulation.

[0125] The control method of the information-based electromechanical system provided by the present invention first obtains personnel detection data and determines the target floor according to the personnel detection data; then, according to the number of people on each target floor, it is determined whether to switch the current environment adjustment mode of the corresponding target floor to the next environment adjustment mode. If so, the current environment adjustment mode of the target floor is switched to the next environment adjustment mode; wherein, the next environment adjustment mode includes the first mode, the second mode, and the stop mode; the present invention determines the target floors with people or people change situations according to the personnel detection data, and determines the working mode of the target floors according to the personnel change information and the corresponding adjustment requirements of each floor, which can improve the effect of precise regulation, ensure the comfort of people on each floor, and avoid the phenomenon of missing to turn off equipment, thus causing energy waste. The present invention realizes the adaptive adjustment of the environment of each floor according to the change information of the number of people, improves the flexibility of the system operation, and reduces the defect problems such as the mismatch between the environment adjustment and the actual situation caused by the change in the number of people during the subsequent operation process.

[0126] The present invention also provides a control system of an information-based electromechanical system. The electromechanical system includes a main control electromechanical device 1 and a branch pipeline 3 installed on each floor, and a main pipeline 2 connecting the branch pipelines 3 of each floor. Among them, the main pipeline 2 is connected to the input end 31 of the branch pipelines 3 of each floor. The input end 31 of the branch pipelines 3 of each floor is provided with a first valve body 32 and a second valve body 33. The main control electromechanical device 1 is used to transport a fluid medium to a target position of the branch pipeline 3 corresponding to the floor. The target position is the position between the first valve body 32 and the second valve body 33. The end of the branch pipeline 3 is connected with a plurality of air supply electromechanical devices 4. The control system includes:

[0127] An acquisition module, configured to acquire personnel detection data and determine the target floor according to the personnel detection data;

[0128] A determination module, configured to determine whether to switch the current environment adjustment mode of a corresponding target floor to the next environment adjustment mode according to the number of people on each of the target floors; wherein the next environment adjustment mode includes a first mode, a second mode, and a stop mode;

[0129] A switching module, configured to switch the current environment adjustment mode of the target floor to the next environment adjustment mode;

[0130] Wherein, when the next environment adjustment mode is the first mode, control the main control electromechanical device 1, the second valve body 33, and the air supply electromechanical device 4 of the target floor corresponding to the first mode to be turned on, and at this time, the first valve body 32 of the target floor corresponding to the first mode is closed;

[0131] When the next environment adjustment mode is the second mode, determine the position information and target operating parameters of the main control electromechanical device 1 to be turned on according to the floor position and the number of people on the target floor corresponding to the second mode, control the main control electromechanical device 1 to be turned on according to the position information and the target operating parameters, and control the corresponding first valve body 32, second valve body 33, and air supply electromechanical device 4 to be turned on according to the floor position of the target floor; wherein the branch pipelines 31 of each target floor corresponding to the second mode are connected through the main pipeline 2;

[0132] When the next environment adjustment mode is the stop mode, control the main control electromechanical device 1, the first valve body 32, the second valve body 33, and the air supply electromechanical device 4 of the target floor corresponding to the stop mode to be turned off.

[0133] The control method of the information-based electromechanical system provided by the present invention first obtains personnel detection data, and determines the target floors according to the personnel detection data; then determines whether to switch the current environment adjustment mode of the corresponding target floors to the next environment adjustment mode according to the number of people on each of the target floors, and if so, switches the current environment adjustment mode of the target floors to the next environment adjustment mode; wherein the next environment adjustment mode includes a first mode, a second mode, and a stop mode; the present invention determines the target floors where there are people or there are changes in the number of people according to the personnel detection data, so as to accurately obtain the personnel change information and corresponding adjustment requirements of each floor, improve the effect of precise regulation, ensure the comfort of people on each floor, and avoid the situation of energy waste caused by missing to turn off equipment. By realizing the adaptive adjustment of the environment of each floor according to the change information of the number of people, the flexibility of the system operation is improved, and defects such as the mismatch between the environment adjustment and the actual situation caused by the change in the number of people during the subsequent operation process are reduced.

[0134] It can be understood that the functions or modules included in the system provided in this embodiment can be used to execute the methods described in the above method embodiments. The specific implementation can refer to the description of the above method embodiments. For the sake of brevity, it will not be repeated here.

[0135] The present invention also provides an electronic device, including a processor and a memory. The memory is used to store computer program code, and the computer program code includes computer instructions. When the processor executes the computer instructions, the electronic device executes the method in any of the above possible implementation manners.

[0136] The present invention also provides a computer-readable storage medium. A computer program is stored in the computer-readable storage medium. The computer program includes program instructions. When the program instructions are executed by a processor of an electronic device, the processor is caused to execute the method in any of the above possible implementation manners.

[0137] Those of ordinary skill in the art can realize that the units and algorithm steps of the examples described in combination with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are executed in a hardware or software manner depends on the specific application and design constraints of the technical solution. Professionals can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the present invention.

[0138] Those skilled in the art can clearly understand that for the convenience and brevity of description, the specific working processes of the systems, devices, and units described above can refer to the corresponding processes in the foregoing method embodiments and will not be repeated here. Those skilled in the art can also clearly understand that each embodiment of the present invention has its own emphasis. For the convenience and brevity of description, the same or similar parts may not be repeated in different embodiments. Therefore, the parts not described or not described in detail in a certain embodiment can be referred to the records of other embodiments.

[0139] In several embodiments provided by the present invention, it should be understood that the disclosed systems, devices, and methods can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the displayed or discussed couplings or direct couplings or communication connections to each other can be through some interfaces. The indirect couplings or communication connections of the devices or units can be in an electrical, mechanical, or other form.

[0140] The unit described as a separation component may or may not be physically separated. The component shown as a unit may or may not be a physical unit, that is, it may be located in one place or distributed over multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0141] In the above embodiments, it can be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented using software, it can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the processes or functions described in the embodiments of the present invention are generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices. The computer instructions can be stored in a computer-readable storage medium or transmitted through the computer-readable storage medium. The computer instructions can be transmitted from one website, computer, server, or data center to another website, computer, server, or data center in a wired manner (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wirelessly (such as infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that the computer can access or a data storage device such as a server or data center that includes one or more integrated available media. The available medium can be a magnetic medium (for example, floppy disk, hard disk, magnetic tape), an optical medium (for example, digital versatile disc (DVD)), or a semiconductor medium (for example, solid state disk (SSD)), etc.

[0142] Those of ordinary skill in the art can understand all or part of the processes in the above method embodiments. These processes can be completed by relevant hardware instructed by a computer program. The program can be stored in a computer-readable storage medium. When the program is executed, it can include the processes of the above method embodiments. The aforementioned storage medium includes: read-only memory (ROM) or random access memory (RAM), magnetic disk, or optical disc, etc., which can store program codes of various types.

Claims

1. A control method for an information-based electromechanical system, characterized in that, The electromechanical system includes main control electromechanical devices and branch pipes installed on each floor, and a main pipe connecting the branch pipes of each floor. Among them, the main pipe is connected to the input ends of the branch pipes of each floor, and the input ends of the branch pipes of each floor are provided with a first valve body and a second valve body. The main control electromechanical device is used to transport a fluid medium to a target position in the branch pipe of the corresponding floor, and the target position is the position between the first valve body and the second valve body. The end of the branch pipe is connected with a number of air supply electromechanical devices. The method includes: Obtain personnel detection data, and determine a target floor according to the personnel detection data, including: obtaining the current position information and target position information of the personnel based on a preset detection device to obtain the personnel detection data; determining a first target floor according to the current position information and the target position information; judging whether the first target floor meets a preset condition; if it meets, determining the first target floor as a second target floor; determining the target floor according to the first target floor and the second target floor; among them, determining the first target floor according to the current position information and the target position information includes: judging whether the personnel have both current position information and target position information at the same time; if they do, judging whether the current position information and the target position information are on the same floor, if not, respectively determining the first target floor according to the position information and the target position information; among them, judging whether the first target floor meets the preset condition includes: judging whether the first target floor has both of the following two characteristics: the number of personnel on the first target floor is greater than 0, and the number of personnel on the first target floor has not changed within a preset time period; According to the number of personnel on each target floor, determine whether to switch the current environment adjustment mode of the corresponding target floor to the next environment adjustment mode; among them, the next environment adjustment mode includes a first mode, a second mode, and a stop mode; If so, switch the current environment adjustment mode of the target floor to the next environment adjustment mode; Among them, when the next environment adjustment mode is the first mode, control the main control electromechanical device, the second valve body, and the air supply electromechanical device of the target floor corresponding to the first mode to be turned on. At this time, the first valve body of the target floor corresponding to the first mode is closed; When the next environment adjustment mode is the second mode, determine the position information and target operating parameters of the main control electromechanical device to be turned on according to the floor position and the number of personnel on the target floor corresponding to the second mode, control the main control electromechanical device to be turned on according to the position information and the target operating parameters, and control the corresponding first valve body, second valve body, and air supply electromechanical device to be turned on according to the floor position of the target floor; among them, the branch pipes of each target floor corresponding to the second mode are connected through the main pipe; When the next environment adjustment mode is the stop mode, control the main control electromechanical device, the first valve body, the second valve body, and the air supply electromechanical device of the target floor corresponding to the stop mode to be turned off.

2. The control method of the information-based electromechanical system according to claim 1, wherein, Determine whether to switch the current environmental adjustment mode of the corresponding target floor to the next environmental adjustment mode according to the number of people on each of the target floors, including: When the target floor includes a first target floor, determine whether the number of people existing on the first target floor is equal to 0 before or after the change in the number of people; If so, determine the next environmental adjustment mode of the first target floor, determine whether the current environmental adjustment mode of the first target floor is the same as the next environmental adjustment mode, and if not, determine to switch the current environmental adjustment mode of the first target floor to the next environmental adjustment mode; If not, determine whether to switch the current environmental adjustment mode of the target floor to the next environmental adjustment mode according to the number of people, temperature difference value, and load demand on each of the target floors.

3. The control method of the information-based electromechanical system according to claim 2, characterized in that, Determine the next environmental adjustment mode of the first target floor, including: When the number of people existing on the first target floor is equal to 0 before the change in the number of people, determine that the next environmental adjustment mode of the first target floor is the first mode, When the number of people existing on the first target floor is equal to 0 after the change in the number of people, determine that the next environmental adjustment mode of the first target floor is the stop mode.

4. The control method of the information-based electromechanical system according to claim 2, characterized in that Determine whether to switch the current environmental adjustment mode of the target floor to the next environmental adjustment mode according to the number of people, temperature difference value, and load demand on each of the target floors, including: Obtain the target floor positions, personnel information after the change in the number of people, and current temperature values of each of the target floors; wherein, the personnel information includes the number of people and the personnel positions; Determine the temperature difference value of the target floor according to the current temperature value and the preset temperature of the target floor; If the temperature difference value is greater than a first preset value, determine whether the current environmental adjustment mode of the target floor is the first mode. If so, determine that the target floor does not need to be switched to the next environmental adjustment mode. If not, determine to switch the current environmental adjustment mode of the target floor to the next environmental adjustment mode and determine the first mode as the next environmental adjustment mode of the target floor; If the temperature difference value is less than or equal to the first preset value, determine the load demand of the target floor according to the temperature difference value and the number of people, and determine whether to switch the current environmental adjustment mode of the target floor to the next environmental adjustment mode according to the load demand.

5. The control method of the information-based electromechanical system according to claim 4, characterized in that, Determine whether to switch the current environmental adjustment mode of the target floor to the next environmental adjustment mode according to the load demand, including: When the load demand is less than a second preset value, determine whether the current environmental adjustment mode of the target floor is the second mode. If so, determine that the target floor does not need to be switched to the next environmental adjustment mode. If not, determine to switch the current environmental adjustment mode of the target floor to the next environmental adjustment mode and determine the second mode as the next environmental adjustment mode of the target floor; When the load demand is greater than or equal to the second preset value, determine whether the current environmental adjustment mode of the target floor is the first mode. If so, determine that the target floor does not need to switch to the next environmental adjustment mode. If not, determine to switch the current environmental adjustment mode of the target floor to the next environmental adjustment mode, and determine the first mode as the next environmental adjustment mode of the target floor.

6. The control method of the information-based electromechanical system according to claim 1, wherein Determine the position information and target operating parameters of the main control electromechanical equipment to be turned on correspondingly according to the floor position and the number of people on the target floor corresponding to the second mode, including: Obtain the total load demand according to the load demands of the target floors corresponding to each second mode; Determine the range of the number of main control electromechanical equipment required to be turned on in the second mode according to the total load demand; Determine the position information of the target main control electromechanical equipment to be turned on correspondingly according to the range of the number of main control electromechanical equipment and the floor positions of the target floors corresponding to each second mode; Determine the target operating parameters corresponding to the target main control electromechanical equipment according to the number of people on the target floors corresponding to each second mode.

7. A control system for an information-based electromechanical system, characterized in that, The electromechanical system includes main control electromechanical equipment and branch pipelines installed on each floor, and a main pipeline connecting the branch pipelines of each floor. The main pipeline is connected to the input ends of the branch pipelines of each floor. The input ends of the branch pipelines of each floor are provided with a first valve body and a second valve body. The main control electromechanical equipment is used to convey a fluid medium to a target position of the branch pipeline corresponding to the floor, and the target position is the position between the first valve body and the second valve body. The end of the branch pipeline is connected with a number of air supply electromechanical equipment. The control system includes: An acquisition module, configured to acquire personnel detection data and determine a target floor according to the personnel detection data, including: acquiring the current position information and target position information of a person based on a preset detection device to obtain the personnel detection data; determining a first target floor according to the current position information and the target position information; judging whether the first target floor meets a preset condition; if it meets, determining the first target floor as a second target floor; determining the target floor according to the first target floor and the second target floor; wherein, determining the first target floor according to the current position information and the target position information includes: judging whether the person has both the current position information and the target position information at the same time; if so, judging whether the current position information and the target position information are on the same floor. If not, determine the first target floor according to the position information and the target position information respectively; wherein, judging whether the first target floor meets the preset condition includes: judging whether the first target floor has both of the following two characteristics: the number of people on the first target floor is greater than 0, and the number of people on the first target floor has not changed within a preset time period; A determination module, configured to determine whether to switch the current environmental adjustment mode of the corresponding target floor to the next environmental adjustment mode according to the number of people on each target floor; wherein, the next environmental adjustment mode includes a first mode, a second mode and a stop mode; A switching module for switching the current environmental adjustment mode of the target floor to the next environmental adjustment mode; Wherein, when the next environmental adjustment mode is the first mode, the main control electromechanical equipment, the second valve body, and the air supply fan electromechanical equipment of the target floor corresponding to the first mode are controlled to be turned on. At this time, the first valve body of the target floor corresponding to the first mode is closed; When the next environmental adjustment mode is the second mode, based on the floor position and the number of people on the target floor corresponding to the second mode, determine the position information and target operating parameters of the main control electromechanical equipment to be turned on, control the main control electromechanical equipment to be turned on according to the position information and the target operating parameters, and control the corresponding first valve body, second valve body, and air supply fan electromechanical equipment to be turned on according to the floor position of the target floor; wherein, the branch pipes of each target floor corresponding to the second mode are connected through the main pipe; When the next environmental adjustment mode is the stop mode, control the main control electromechanical equipment, the first valve body, the second valve body, and the air supply fan electromechanical equipment of the target floor corresponding to the stop mode to be turned off.

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