Control method and system based on an indoor environment conditioning system

Abstract

The application provides a control method and system of an indoor environment adjusting system, the method sets a slave control module in each subzone, acquires an environment parameter real-time value in each subzone through the slave control module, and then uploads the environment parameter real-time value to a master control module; the master control module is also used for acquiring user characteristics corresponding to each subzone; since different users have different temperature requirements, the application generates a control instruction of an environment adjusting device corresponding to each subzone based on the user characteristics corresponding to each subzone and the environment parameter real-time value, controls each environment adjusting device to work, so that the environment parameters in each subzone reach corresponding environment parameter target values, which not only can avoid the problem of inaccurate control of the environment parameters in each subzone caused by the fact that the master control module can only check the environment parameters of a small area, but also can set each subzone according to the requirements of different people, and optimize the experience of different users in the room.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of intelligent household appliances, and in particular to a control method and system based on an indoor environment adjustment system. BACKGROUND

[0002] A temperature controller is a series of automatic control elements that produce certain special effects and produce on or off actions according to the temperature changes of the working environment, resulting in physical deformation in the switch.

[0003] When a single-user residential building is matched with a cooling and heating control system, the temperature controller is generally installed in the place where the equipment is reserved and the line is buried. At this time, the temperature detected by the temperature controller is only a small area of the installation. When the temperature detected by this temperature controller is compared with the target temperature set by the user, there is a huge logical difference, resulting in the problem of inaccurate temperature control of the temperature controller. SUMMARY

[0004] The present application provides a control method and system based on an indoor environment adjustment system to solve the problem of inaccurate temperature control of the temperature controller.

[0005] In a first aspect, the present application provides a control method based on an indoor environment adjustment system, the indoor environment adjustment system comprising a master control module, environment adjustment devices corresponding to each subzone of the indoor environment, and slave control modules; the method is applied to the master control module and comprises:

[0006] Obtaining real-time values of environment parameters sent by each slave control module;

[0007] Obtaining user characteristics corresponding to each subzone of the indoor environment, and determining control instructions of each environment adjustment device according to the user characteristics of each subzone and the real-time values of the environment parameters;

[0008] Controlling the corresponding environment adjustment devices to work based on the control instructions of each environment adjustment device.

[0009] In a second aspect, the present application provides a controller comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the steps of the control method based on the indoor environment adjustment system as described in any possible implementation manner of the first aspect.

[0010] In a third aspect, the present application provides a computer readable storage medium storing a computer program, wherein the computer program is executable by a processor to implement the steps of the control method based on the indoor environment adjustment system as described in any possible implementation manner of the first aspect.

[0011] In a fourth aspect, the embodiments of the present application provide an indoor environment adjusting system, comprising the master control module, the environment adjusting devices corresponding to each subzone of the indoor environment and the slave control modules according to the second aspect;

[0012] The master control module is connected with the environment adjusting devices corresponding to each subzone of the indoor environment and the slave control modules.

[0013] The embodiments of the present application provide a control method of an indoor environment adjusting system, which sets the slave control modules in each subzone, acquires the real-time values of the environment parameters in each subzone through the slave control modules, and then uploads the real-time values of the environment parameters to the master control module. The master control module is also used to acquire the user features corresponding to each subzone. Since the required temperatures of different users are different, the control instructions of the environment adjusting devices corresponding to each subzone are generated based on the user features corresponding to each subzone and the real-time values of the environment parameters, and each environment adjusting device is controlled to work, so that the environment parameters in each subzone reach the corresponding environment parameter target values. This not only can avoid the problem of inaccurate control of the environment parameters in each subzone caused by the fact that the master control module can only check the environment parameters of a small area, but also can set the characteristics of each subzone according to the requirements of different people, and optimize the experience of different users in the indoor environment. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0015] Figure 1 is a structural schematic diagram of an indoor environment adjusting system provided by the embodiments of the present application;

[0016] Figure 2 is a schematic diagram of the installation position of an indoor environment adjusting system provided by the embodiments of the present application;

[0017] Figure 3 is a flowchart of a control method of an indoor environment adjusting system provided by the embodiments of the present application;

[0018] Figure 4 is a structural schematic diagram of a control device of an indoor environment adjusting system provided by the embodiments of the present application;

[0019] Figure 5 is a structural schematic diagram of a controller provided by the embodiments of the present application. DETAILED DESCRIPTION

[0020] In the following description, for purposes of explanation and not limitation, specific details are set forth such as particular architectures, technologies, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to those skilled in the art that the present application can be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

[0021] In order to make the objects, technical solutions and advantages of the present application clearer, the following will be described by specific embodiments in conjunction with the accompanying drawings.

[0022] Figure 1 The structural schematic diagram of the indoor environment adjusting system provided by the embodiments of the present application is shown in the figure. The indoor environment adjusting system comprises a master control module, environment adjusting devices corresponding to each subzone in the room and slave control modules; the method is applied to the master control module; wherein the master control module is in communication connection with the environment adjusting devices of each subzone and the slave control modules.

[0023] Specifically, the master control module comprises a master control chip, a power supply unit, a communication unit, a man-machine interaction unit and an environment parameter acquisition unit; wherein the master control chip is connected with the communication unit, the man-machine interaction unit and the environment acquisition unit. The power supply unit comprises an ACDC conversion circuit, which converts the alternating current signal of the external power supply into a direct current signal and provides it to each unit of the master control module. The communication unit can be a 2.4G radio frequency chip. The environment parameter acquisition unit can be a temperature and humidity sensor. The man-machine interaction unit comprises a display screen and a button; the display screen is used to display the parameters corresponding to each subzone in the indoor environment adjusting system and the system layer parameters, such as the real-time value of the environment parameter of each subzone, the real-time value of the average environment parameter in the room and the target value of the comprehensive environment parameter in the room, and the system setting items of the master control module. The user can operate the button to set various parameters, such as setting the target value of the environment parameter, the user characteristics and the environment parameter preference. Specifically, the display screen can also be provided with virtual buttons of various parameters for the user to set the parameters.

[0024] In the present embodiment, the master control module further comprises relays corresponding to each environment adjusting device, each relay is connected between the master control module and the corresponding environment adjusting device, and the master control module controls the corresponding environment adjusting device to start or stop working by controlling the opening and closing of the relay.

[0025] In the present embodiment, the environment parameters include but are not limited to temperature and humidity, and correspondingly, the master control module can be a main temperature controller.

[0026] In one possible implementation, the slave control module comprises a battery unit, a motor unit and an environment parameter acquisition unit;

[0027] The environmental regulation device comprises a ventilation opening fan blade structure;

[0028] The environmental parameter acquisition unit is configured to acquire the real-time value of the environmental parameter in the corresponding partition and send the real-time value of the environmental parameter in the corresponding partition to the battery cell unit.

[0029] The battery cell unit is configured to send the real-time value of the environmental parameter in the corresponding partition to the master control module and generate a motor control instruction according to the target value of the partition environmental parameter and the real-time value of the environmental parameter in the corresponding partition, and send the motor control instruction to the motor unit.

[0030] The motor unit is configured to move according to the motor control instruction and drive the corresponding ventilation opening fan blade structure to change the opening degree.

[0031] Specifically, each slave control module is arranged in a different partition of the room, for example, as shown in the figure, the master control module and the slave control module are arranged in different partitions of the room, for example, the master control module is arranged in the living room, and each slave control module is arranged in other areas except the living room. Figure 2 When the environmental parameter is temperature and humidity, the slave control module is a temperature and humidity controller. The environmental parameter acquisition unit in the slave control module can be a temperature and humidity sensor, which acquires the real-time value of the temperature and humidity in the corresponding partition. In this embodiment, the environmental parameter acquisition unit and the slave control module are arranged in a network, which can realize information sharing, collect more extensive data, and have wider network coverage.

[0032] Secondly, the slave control module further comprises a communication unit, a power supply unit and a man-machine interaction unit. The communication unit can be a 2.4G radio frequency chip. The master control module and the slave control module can be communicatively connected through the respective 2.4G radio frequency chips. The power supply unit comprises an ACDC conversion circuit, which converts the alternating current signal of the external power supply into a direct current signal and provides it to each unit of the slave control module. The man-machine interaction unit comprises a display screen and a button. The display screen is used to display various parameters of the corresponding partition, such as the real-time value of the environmental parameter and the target value of the environmental parameter in the partition. The user can operate the button to set various parameters, such as setting the target value of the partition environmental parameter, the user characteristics and the environmental parameter preference. Specifically, the display screen can also be provided with virtual buttons of multiple parameters for the user to set the parameters.

[0033] In this embodiment, the environmental regulation device can be a temperature and humidity regulation device such as a refrigeration device or a heating device. The master control module is configured to control the on-off state of the corresponding environmental regulation device. After the environmental regulation device is turned on, it can automatically adjust the refrigeration / heating power according to the current temperature real-time value and the temperature target value. By controlling the operation of each refrigeration device or heating device, the temperature real-time value of the corresponding partition tends to approach the temperature target value.

[0034] In a possible implementation, the environment adjusting device corresponding to the partition where the master module and the slave module are located both include a ventilation port fan blade structure, the ventilation port fan blade structure has different opening degrees, and the area of the ventilation port is different when the ventilation port fan blade structure is in different opening degrees, thereby causing different air volumes passing through the ventilation port. The master module and the slave module can adjust the opening degree of the ventilation port fan blade structure based on the difference between the real-time value and the target value of the environmental parameter of the partition where the master module and the slave module are located, thereby further accelerating the environmental parameter of each partition to reach the target value.

[0035] Referring to Figure 3 which shows an implementation flowchart of a control method of an indoor environment adjusting system provided by an embodiment of the present application, an execution subject of the method is a master module in the indoor environment adjusting system; the flowchart is described in detail as follows:

[0036] S101: Obtain the environmental parameter real-time value sent by each slave module.

[0037] In this embodiment, the environmental parameter real-time value includes a temperature and humidity real-time value, after the temperature and humidity real-time value is collected by the temperature and humidity sensor corresponding to each slave module, the temperature and humidity real-time value is sent to the slave chip corresponding to the temperature and humidity real-time value, the slave chip saves the temperature and humidity real-time value, and sends the temperature and humidity real-time value to the master module through the 2.4G radio frequency chip.

[0038] S102: Obtain the user characteristics corresponding to each partition of the indoor environment, and determine the control instruction of each environment adjusting device according to the user characteristics and the environmental parameter real-time value of each partition.

[0039] In this embodiment, the user can set the user characteristics corresponding to each partition in the master module, or set the user characteristics corresponding to the partition in each slave module. The user characteristics can include user identity information and user classification. The user can set the user identity information and the corresponding environmental parameter preference of the long-term population in different partitions of the indoor environment in advance through the master module or the slave module. The user classification can be classified according to gender, which is divided into male and female, or classified according to age, which is divided into children, adults and the elderly. Because different age and gender groups adapt to different environmental parameters, setting the user characteristics can better adapt to the needs of different users.

[0040] S103: Control the corresponding environment adjusting device to work based on the control instruction of each environment adjusting device.

[0041] In this embodiment, the control instruction of the environment adjusting device includes a relay opening instruction and a relay closing instruction. The relay closing instruction is used to control the relay to close, and the relay opening instruction is used to control the relay to open.

[0042] From the above embodiment, it can be seen that the scheme sets a slave control module in each partition, acquires the real-time value of the environmental parameter in each partition through the slave control module, and then uploads the real-time value of the environmental parameter to the master control module. The master control module is also used to acquire the user characteristics corresponding to each partition. Since the temperature requirements of different users are different, the application generates a control instruction of the environmental regulation device corresponding to each partition based on the user characteristics corresponding to each partition and the real-time value of the environmental parameter, and controls each environmental regulation device to work, so that the environmental parameter in each partition reaches the corresponding environmental parameter target value. Not only can the problem of inaccurate control of the environmental parameter in each partition caused by the fact that the master control module can only check the environmental parameter of a small area be avoided, but also each partition can be set according to the characteristics of different people, and the experience of different users in the room can be optimized.

[0043] In one possible implementation, the control instruction includes a comprehensive regulation instruction and a partition regulation instruction; and the specific implementation process of S102 includes:

[0044] S201: determining whether the user characteristics of each partition are consistent;

[0045] S202: if the user characteristics of each partition are consistent, averaging the real-time value of the environmental parameter corresponding to each partition to obtain an environmental parameter mixed value, and determining the comprehensive regulation instruction based on the difference between the environmental parameter mixed value and the comprehensive environmental parameter target value;

[0046] S203: if the user characteristics of each partition are inconsistent, for any partition, determining the partition regulation instruction corresponding to the partition according to the real-time value of the environmental parameter corresponding to the partition and the partition environmental parameter target value.

[0047] In this embodiment, the master control module and each slave control module can also include a face recognition unit; the face recognition unit is used to acquire the face image of the personnel in each partition, and identify the user characteristics based on the face image, to determine whether the user characteristics of each partition are consistent.

[0048] Taking the user characteristics as the user identity information as an example, the user identity information in each partition is identified according to the face recognition unit. The user identity information includes two types. One type is the user whose face information has been registered, and the user identity information can be identified. The other type is the user whose face information has not been registered, and the user is identified as a stranger visitor. In this embodiment, when it is monitored that both the user whose face information has been registered and the user whose face information has not been registered exist in a single partition, the environmental parameter preference corresponding to the user whose face information has been registered is used as the criterion.

[0049] Specifically, the comprehensive environment parameter target value is set by a user from the master control module and is used to control the environment parameter target value of the entire indoor area. The partition environment parameter target value is set by the user from the slave control module and is used to control the environment parameter target value of a single partition. When both the comprehensive environment parameter target value and the partition environment parameter target value exist, the priority of the partition environment parameter target value is higher than that of the comprehensive environment parameter target value.

[0050] In one possible implementation, the comprehensive regulation instruction includes a relay closing instruction and a relay opening instruction; and the specific implementation process of S202 includes:

[0051] S301: subtracting the comprehensive environment parameter target value from the environment parameter mixed value to obtain a first difference value;

[0052] S302: when each relay is in an open state, if the absolute value of the first difference value is greater than a first preset threshold, generating a relay closing instruction corresponding to each partition;

[0053] S303: when each relay is in a start state, if the first difference value is less than a second preset threshold, generating a relay opening instruction corresponding to each partition.

[0054] In this embodiment, the master control module controls the relay of the corresponding environment adjusting device to open or close according to the relay closing instruction or the relay opening instruction.

[0055] In one possible implementation, the partition regulation instruction includes a relay closing instruction and a relay opening instruction; and the specific implementation process of S203 includes:

[0056] subtracting the partition environment parameter target value of each partition from the real-time environment parameter value of each partition to obtain a second difference value;

[0057] when the relay of the partition is in an open state, if the second difference value is greater than a first preset threshold, generating a relay closing instruction corresponding to the partition;

[0058] when the relay of the partition is in a start state, if the second difference value is less than a second preset threshold, generating a relay opening instruction corresponding to the partition.

[0059] In this embodiment, the user can set the partition environment parameter target value corresponding to the partition in the master control module or set the partition environment parameter target value in the slave control module. The slave control module sends the partition environment parameter target value to the master control module. If the user does not set the partition environment parameter target value, the partition environment parameter target value can be obtained based on the comprehensive environment parameter target value and the environment parameter preference of the user located in the partition.

[0060] Specifically, when the user sets the comprehensive environment parameter target value, the comprehensive environment parameter target value can be adjusted according to the environment parameter preferences of each user to obtain environment parameter target values more suitable for each user, and if the user is located in a certain subzone, the environment parameter target value of the user can be taken as the subzone environment parameter target value of the subzone.

[0061] For example, the temperature preference includes high, moderate and low. In the refrigeration mode, the comprehensive temperature target value is set in the master module, the temperature preference of user 1 is set as high in the master module / slave module, and the temperature preference of user 2 is set as moderate in the master module / slave module. If neither user 1 nor user 2 sets a specific environment parameter target value, the comprehensive temperature target value can be increased by N degrees Celsius based on the comprehensive temperature target value and the temperature preference of user 1, and the comprehensive temperature target value remains unchanged based on the comprehensive temperature target value and the temperature preference of user 2.

[0062] In this embodiment, when it is monitored that there is no one in the subzone, the first preset threshold value in the subzone is adjusted by a unit threshold value in the direction of the normal environment parameter, wherein the normal environment parameter is the environment parameter of the indoor area without adjustment by the environment adjustment device. When the environment parameter is temperature and humidity, and the environment adjustment device is in the refrigeration mode, if there is no one in the subzone, the first preset threshold value can be adjusted upward by 4-7 degrees Celsius.

[0063] When it is monitored that the subzone includes a plurality of persons registered with user identity information and the subzone environment parameter target value of the subzone is not set, the comprehensive environment parameter target value can be taken as the subzone environment parameter target value in the subzone, or the environment parameter preference of the user with the highest priority is used to adjust the comprehensive environment parameter target value to obtain the subzone environment parameter target value in the subzone.

[0064] In one possible implementation, the specific implementation process of S301 includes:

[0065] The environment parameter mixed value is subtracted from the comprehensive environment parameter target value to obtain a target difference value;

[0066] The current parameter adjustment step is determined according to the target difference value, and the target difference value is positively correlated with the parameter adjustment step;

[0067] The current parameter adjustment step is added to the comprehensive environment parameter target value to obtain a current comprehensive target value;

[0068] The environment parameter mixed value is subtracted from the current comprehensive target value to obtain a first difference value.

[0069] In the embodiment, to ensure that the real-time value of the environmental parameter slowly approaches the comprehensive environmental parameter target value, a plurality of comprehensive target values can be set between the mixed value of the environmental parameter and the comprehensive environmental parameter target value, and the environmental adjustment device is started and stopped according to the comprehensive target values to gradually approach the comprehensive environmental parameter target value, so as to avoid overshoot caused by excessive power of the environmental adjustment device when the difference is too large.

[0070] In a possible implementation, the calculation process of the second difference value in the partition includes:

[0071] For any partition, the real-time value of the environmental parameter in the partition is subtracted from the target value of the environmental parameter in the partition to obtain a difference value to be adjusted;

[0072] The current parameter adjustment step is determined according to the difference value to be adjusted, and the difference value to be adjusted is positively correlated with the parameter adjustment step;

[0073] The current target value is obtained by adding the current parameter adjustment step and the target value of the environmental parameter in the partition;

[0074] The real-time value of the environmental parameter is subtracted from the current target value to obtain the second difference value.

[0075] In a possible implementation, the environmental adjustment device includes a refrigeration device; before S302, the method provided in the embodiment further includes:

[0076] The first preset threshold and the second preset threshold are determined based on the number of starts of the relay; the number of starts is negatively correlated with the first preset threshold; the number of starts is positively correlated with the second preset threshold; and the number of starts is the cumulative number of starts under the current comprehensive environmental parameter target value.

[0077] In the embodiment, after the indoor environmental adjustment system is powered on, the first preset threshold and the second preset threshold can be adjusted based on the number of starts of the relay, so that the fluctuation range of the real-time value of the environmental parameter around the comprehensive environmental parameter target value gradually decreases until it converges to the comprehensive environmental parameter target value, thereby improving the control accuracy of the environmental parameter.

[0078] Specifically, when the update information of the comprehensive environmental parameter target value is monitored, the number of starts is set to zero, and the number of starts of the relay is accumulated from zero. In addition, when the power-on instruction of the indoor environmental adjustment system is monitored, the cumulative number of starts of all relays is set to zero.

[0079] Further, if the environmental adjustment device has not been started for a set time length, or the environmental parameter target value is updated, or the power-on signal of the indoor environmental adjustment system is monitored, the number of starts is cleared.

[0080] In a possible implementation, the environment adjusting device comprises a refrigeration device; in the partition calculation of the environment adjusting device, the calculation process of the first preset threshold and the second preset threshold comprises:

[0081] The first preset threshold and the second preset threshold are determined based on the number of starts of the relay; the number of starts is negatively correlated with the first preset threshold; the number of starts is positively correlated with the second preset threshold; and the number of starts is the cumulative number of starts under the current partition environment parameter target value.

[0082] Specifically, when the update information of the partition environment parameter target value is monitored, the number of starts of the relay in the partition is set to zero, and the number of starts of the relay is accumulated from zero. In addition, when the power-on instruction of the indoor environment adjusting system is monitored, the cumulative number of starts of all relays is set to zero.

[0083] In a possible implementation, the method provided in the embodiment further comprises:

[0084] The partition environment parameter target value of each partition is determined according to the user features of each partition and the comprehensive environment parameter target value set by the user;

[0085] The partition environment parameter target value corresponding to each partition is sent to the corresponding slave control module, so that the corresponding slave control module controls the movement of the corresponding motor unit according to the difference between the real-time value of the environment parameter of each partition and the partition environment parameter target value, to adjust the opening degree of the corresponding ventilation opening blade structure.

[0086] In the embodiment, taking temperature as an example, the slave temperature controller determines the opening degree of the ventilation opening blade structure according to the difference between the real-time value of the temperature of the partition and the temperature target value, so that, when the user features in each partition are the same and the same control is performed on the environment adjusting device of each partition, the slave temperature controller can also adjust the size of the ventilation opening based on the temperature difference of each partition, so that the temperature of each partition can quickly reach consistency, and the inconsistent temperature control caused by the different temperatures of different partitions can be avoided.

[0087] As can be seen from the above embodiment, the control method provided in the embodiment of the application provides a solution that part of the partitions in the same indoor environment adjusting system can be set with different required temperatures and controlled individually, which can solve the problem that the indoor area has only one set of cold and warm control system and cannot balance the different environment parameter target requirements of each partition, thereby being compatible with more application environments. The embodiment can make the temperature controller detect a temperature closer to the real environment temperature when using the detected temperature to determine whether to start the environment adjusting device to adjust, thereby improving the accuracy of the temperature controller.

[0088] It should be understood that the size of the serial number of each step in the above embodiment does not mean the order of execution, and the execution order of each process should be determined according to its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiment of the application.

[0089] The following is an apparatus embodiment of the application. For details not described in detail, reference can be made to the corresponding method embodiments described above.

[0090] Figure 4 The structure schematic diagram of the control device based on the indoor environment regulation system provided by the embodiment of the application is shown. For the convenience of description, only the part related to the embodiment of the application is shown, and the details are as follows:

[0091] As Figure 4 shown, the control device based on the indoor environment regulation system 100 comprises:

[0092] The real-time value acquisition module 110 is configured to acquire the environment parameter real-time values sent by each slave control module;

[0093] The control instruction determination module 120 is configured to acquire the user features corresponding to each partition of the indoor environment, and determine the control instructions of each environment regulation device according to the user features of each partition and the environment parameter real-time values;

[0094] The device control module 130 is configured to control the corresponding environment regulation device to work based on the control instructions of each environment regulation device.

[0095] In a possible implementation manner, the control instructions comprise comprehensive regulation instructions and partition regulation instructions; the control instruction determination module 120 comprises:

[0096] The user feature judgment unit is configured to judge whether the user features of each partition are consistent;

[0097] The comprehensive regulation instruction determination unit is configured to, if the user features of each partition are consistent, average the environment parameter real-time values corresponding to each partition to obtain an environment parameter mixed value, and determine the comprehensive regulation instructions based on the difference between the environment parameter mixed value and the comprehensive environment parameter target value;

[0098] The partition regulation instruction determination unit is configured to, if the user features of each partition are inconsistent, for any partition, determine the partition regulation instructions corresponding to the partition according to the environment parameter real-time value corresponding to the partition and the partition environment parameter target value.

[0099] In a possible implementation manner, the comprehensive regulation instructions comprise relay closing instructions and relay opening instructions; a relay is arranged between the master control module and each environment regulation device; the comprehensive regulation instruction determination unit comprises:

[0100] a first difference calculation subunit configured to subtract the comprehensive environmental parameter target value from the environmental parameter mixture value to obtain a first difference;

[0101] a relay closing instruction generation subunit configured to, when each relay is in an open state, generate a relay closing instruction corresponding to each subzone if an absolute value of the first difference is greater than a first preset threshold value;

[0102] a relay opening instruction generation subunit configured to, when each relay is in an activated state, generate a relay opening instruction corresponding to each subzone if an absolute value of the first difference is greater than a second preset threshold value.

[0103] In a possible implementation, the first difference calculation subunit includes:

[0104] subtracting the comprehensive environmental parameter target value from the environmental parameter mixture value to obtain a target difference;

[0105] determining a current parameter adjustment step based on the target difference, and the target difference is positively correlated with the parameter adjustment step;

[0106] adding the current parameter adjustment step to the comprehensive environmental parameter target value to obtain a current comprehensive target value;

[0107] subtracting the current comprehensive target value from the environmental parameter mixture value to obtain the first difference.

[0108] In a possible implementation, the control device 100 of the indoor environmental regulation system further includes a threshold value calculation module configured to:

[0109] determine the first preset threshold value and the second preset threshold value based on a number of activations of the relay; the number of activations is negatively correlated with the first preset threshold value; the number of activations is positively correlated with the second preset threshold value; and the number of activations is a cumulative number of activations under the current comprehensive environmental parameter target value.

[0110] In a possible implementation, the environmental regulation device includes a ventilation port fan blade structure; the slave control module further includes a motor unit; and the control device of the indoor environmental regulation system further includes a subzone ventilation port control module configured to:

[0111] determine a subzone environmental parameter target value of each subzone based on a user feature of each subzone and a comprehensive environmental parameter target value set by a user;

[0112] send the subzone environmental parameter target value corresponding to each subzone to the corresponding slave control module, so that the corresponding slave control module controls movement of the corresponding motor unit based on a difference between an environmental parameter real-time value of each subzone and the subzone environmental parameter target value, to regulate an opening degree of the corresponding ventilation port fan blade structure.

[0113] From the above embodiments, it can be seen that the scheme sets a slave control module in each partition, acquires the real-time values of the environmental parameters in each partition through the slave control module, and then uploads the real-time values of the environmental parameters to the master control module. The master control module is also used to acquire the user characteristics corresponding to each partition. Since the temperature requirements of different users are different, the application generates the control instructions of the environmental regulation devices corresponding to each partition based on the user characteristics corresponding to each partition and the real-time values of the environmental parameters, and controls the operation of each environmental regulation device, so that the environmental parameters in each partition reach the corresponding environmental parameter target values. Not only can the problem of inaccurate control of the environmental parameters in each partition caused by the fact that the master control module can only check the environmental parameters of a small area be avoided, but also each partition can be set according to the needs of different people, and the experience of different users in the room can be optimized.

[0114] Figure 5 is a schematic diagram of the controller provided by the embodiment of the application. As shown in Figure 5 , the controller 5 of the embodiment includes a processor 50 and a memory 51. The memory 51 is used to store a computer program 52, and the processor 50 is used to call and run the computer program 52 stored in the memory 51 to perform the steps in each of the above control methods of the indoor environmental regulation system, such as Figure 3 steps S101 to S103 shown in the figure. Alternatively, the processor 50 is used to call and run the computer program 52 stored in the memory 51 to realize the functions of each module / unit in each of the above device embodiments, such as Figure 4 the functions of the modules 110 to 130 shown in the figure.

[0115] For example, the computer program 52 can be divided into one or more modules / units, which are stored in the memory 51 and executed by the processor 50 to complete the application. The one or more modules / units can be a series of computer program instruction segments that can complete a specific function, which are used to describe the execution process of the computer program 52 in the controller 5. For example, the computer program 52 can be divided into Figure 4 modules 110 to 130 shown in the figure.

[0116] The controller 5 can be a desktop computer, a notebook computer, a palm computer, a cloud server and other computing devices. The controller 5 can include, but is not limited to, a processor 50, a memory 51. Those skilled in the art can understand that Figure 5 the controller 5 is only an example and does not constitute a limitation on the controller 5, and can include more or fewer components than those shown, or combine certain components, or different components, for example, the controller can also include an input / output device, a network access device, a bus, etc.

[0117] The processor 50 can be a central processing unit (CPU), and can also be other general-purpose processors, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field-programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, etc. The general-purpose processor can be a microprocessor or the processor can also be any conventional processor.

[0118] The memory 51 can be an internal storage unit of the controller 5, such as a hard disk or a memory of the controller 5. The memory 51 can also be an external storage device of the controller 5, such as a plug-in hard disk, a smart media card (SMC), a secure digital (SD) card, a flash card, etc. Further, the memory 51 can also include both the internal storage unit and the external storage device of the controller 5. The memory 51 is used to store the computer program and other programs and data required by the controller. The memory 51 can also be used to temporarily store data that has been output or will be output.

[0119] Those skilled in the art can clearly understand that, for the convenience and brevity of description, only the division of the above functional units and modules is exemplified, and in actual application, the above functions can be completed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to complete all or part of the above-described functions. Each functional unit and module in the embodiment can be integrated in one processing unit, or each unit can exist physically, or two or more units can be integrated in one unit, and the integrated unit can be realized in the form of hardware or in the form of a software functional unit. In addition, the specific names of each functional unit and module are only for easy distinction, and do not limit the protection scope of the present application. The specific working process of the units and modules in the above system can refer to the corresponding process in the foregoing method embodiments, which will not be described here.

[0120] In the above embodiments, the description of each embodiment has its own emphasis, and the parts not described or recorded in detail in a certain embodiment can refer to the relevant description of other embodiments.

[0121] Those skilled in the art can understand that the units and algorithm steps of each example described in combination with the embodiments disclosed herein can be realized by electronic hardware or a combination of computer software and electronic hardware. Whether the functions are realized in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of the present application.

[0122] In the embodiments provided by the present application, it should be understood that the disclosed apparatus / controller and method can be implemented in other ways. For example, the apparatus / controller embodiments described above are merely schematic. For example, the division of the modules or units is merely a logical function division, and there can be another division manner in actual implementation. For example, a plurality of units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the displayed or discussed coupling or direct coupling or communication connection between each other can be indirect coupling or communication connection through some interface, device or unit, and can be electrical, mechanical or in other forms.

[0123] The units described as separate components can or can not be physically separate, and the components shown as units can or can not be physical units, i.e. they can be located in one place, or distributed on a plurality of network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the embodiments.

[0124] In addition, each functional unit in each embodiment of the present application can be integrated into a processing unit, or each unit can exist physically independently, or two or more units can be integrated into one unit. The integrated unit can be realized in the form of hardware or in the form of a software functional unit.

[0125] The integrated module / unit, if implemented in the form of a software function unit and sold or used as an independent product, can be stored in a computer readable storage medium. Based on such understanding, all or part of the processes in the above-mentioned embodiment methods can also be completed by a computer program instructing related hardware, and the computer program can be stored in a computer readable storage medium. When the computer program is executed by a processor, the steps of each of the above-mentioned control methods based on the indoor environment regulation system embodiments can be implemented. The computer program includes computer program code, which can be in the form of source code, object code, executable files or some intermediate forms. The computer readable medium can include any entity or device capable of carrying the computer program code, recording medium, U disk, mobile hard disk, magnetic disk, optical disk, computer memory, read-only memory (ROM), random access memory (RAM), electrical carrier signal, telecommunication signal and software distribution medium, etc. It should be noted that the content included in the computer readable medium can be appropriately increased or decreased according to the requirements of legislation and patent practice in the jurisdiction, for example, in some jurisdictions, according to legislation and patent practice, the computer readable medium does not include electrical carrier signals and telecommunication signals.

[0126] The above-described embodiments are only used to illustrate the technical solutions of the present application, rather than limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application.

Claims

1. A control method based on an indoor environmental regulation system, characterized in that, The indoor environment control system includes a main control module, environmental control devices corresponding to each indoor zone, and slave control modules; The method is applied to the main control module, including: Obtain real-time values ​​of environmental parameters sent by each slave control module; The system acquires user characteristics corresponding to each indoor zone and determines control commands for each environmental control device based on the user characteristics and real-time environmental parameter values ​​for each zone. The user characteristics include user identity information and user classification. User classification is based on gender or age. Control the operation of the corresponding environmental control equipment based on the control commands of each environmental control device; The control commands include comprehensive control commands and zone control commands; The process of determining control commands for each environmental control device based on user characteristics and real-time environmental parameter values ​​for each zone includes: Determine whether the user characteristics of each partition are consistent; If the user characteristics of each partition are consistent, the real-time values ​​of the environmental parameters corresponding to each partition are averaged to obtain the mixed value of environmental parameters. The comprehensive control command is determined based on the difference between the mixed value of environmental parameters and the target value of comprehensive environmental parameters. If the user characteristics of each partition are inconsistent, then for any partition, the partition control command corresponding to that partition is determined based on the real-time value of the partition's environmental parameters and the target value of the partition's environmental parameters.

2. The control method based on an indoor environment regulation system according to claim 1, characterized in that, The integrated control commands include relay disconnection commands and relay closing commands; relays are installed between the main control module and each environmental control device. The determination of the comprehensive control instruction based on the difference between the mixed value of the environmental parameters and the target value of the comprehensive environmental parameters includes: Subtracting the target value of the comprehensive environmental parameters from the mixed value of the environmental parameters yields the first difference. When each relay is in the open state, if the absolute value of the first difference is greater than the first preset threshold, a relay closing instruction corresponding to each partition is generated. When each relay is in the activated state, if the absolute value of the first difference is greater than the second preset threshold, a relay disconnection command is generated for each partition.

3. The control method based on an indoor environment regulation system according to claim 2, characterized in that, The step of subtracting the target value of the comprehensive environmental parameters from the mixed value of the environmental parameters to obtain the first difference includes: The target difference is obtained by subtracting the combined environmental parameter target value from the mixed environmental parameter value. The current parameter adjustment step size is determined based on the target difference, and the target difference is positively correlated with the parameter adjustment step size; The current parameter adjustment step size is added to the target value of the comprehensive environmental parameters to obtain the current comprehensive target value; The first difference is obtained by subtracting the current comprehensive target value from the mixed value of the environmental parameters.

4. The control method based on an indoor environment regulation system according to claim 2, characterized in that, The environmental control equipment includes a refrigeration device; before generating the relay closing command for each zone when each relay is in the open state, if the absolute value of the first difference is greater than a first preset threshold, the method further includes: Based on the number of times the relay is activated, a first preset threshold and a second preset threshold are determined; the number of activations is negatively correlated with the first preset threshold; the number of activations is positively correlated with the second preset threshold; the number of activations is the cumulative number of activations under the current comprehensive environmental parameter target value.

5. The control method based on an indoor environment regulation system according to claim 2, characterized in that, The environmental control device includes a vent fan blade structure; the slave control module further includes a motor unit; the method further includes: Based on the user characteristics of each partition and the target values ​​of the comprehensive environment parameters set by the users, determine the target values ​​of the partition environment parameters for each partition; The target values ​​of the environmental parameters corresponding to each partition are sent to the corresponding slave control module, so that the corresponding slave control module controls the movement of the corresponding motor unit according to the difference between the real-time value of the environmental parameter of each partition and the target value of the environmental parameter of the partition, thereby adjusting the opening and closing degree of the corresponding ventilation fan blade structure.

6. A controller, characterized in that, It includes a processor and a memory, the memory being used to store computer programs, and the processor being used to call and run the computer programs stored in the memory to execute the control method based on the indoor environment regulation system as described in any one of claims 1 to 5.

7. A computer-readable storage medium storing a computer program, characterized in that, When the computer program is executed by the processor, it implements the steps of the control method based on the indoor environment regulation system as described in any one of claims 1 to 5.

8. An indoor environment control system, characterized in that, include: The system comprises a main control module, environmental control devices corresponding to each indoor zone, and slave control modules; the main control module is used to execute the control method based on the indoor environmental control system as described in any one of claims 1 to 5. The main control module is connected to the environmental control equipment and slave control modules corresponding to each indoor zone.

9. The indoor environment control system according to claim 8, characterized in that, The slave control module includes a battery cell unit, a motor unit, and an environmental parameter acquisition unit; The environmental control equipment includes a vent fan blade structure; The environmental parameter acquisition unit is used to acquire real-time values ​​of environmental parameters within the corresponding partition and send the real-time values ​​of environmental parameters within the corresponding partition to the cell unit. The battery cell unit is used to send the real-time values ​​of environmental parameters within the corresponding partition to the main control module; and to generate motor control commands based on the target values ​​of the partition environmental parameters and the real-time values ​​of the environmental parameters of the corresponding partition, and send the motor control commands to the motor unit; The motor unit is used to move according to the motor control command and drive the corresponding ventilation fan blade structure to change the opening degree.

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