CN113448255A - Intelligent household appliance control device - Google Patents
Intelligent household appliance control device Download PDFInfo
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- CN113448255A CN113448255A CN202110771472.7A CN202110771472A CN113448255A CN 113448255 A CN113448255 A CN 113448255A CN 202110771472 A CN202110771472 A CN 202110771472A CN 113448255 A CN113448255 A CN 113448255A
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- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
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- G—PHYSICS
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
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- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
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Abstract
The invention provides an intelligent household appliance control device, which comprises: the external terminal control module is used for receiving the working state information of the intelligent household appliances and acquiring a task instruction issued by a user; the household appliance control center module is used for receiving the task instruction and issuing work tasks to the plurality of inter-unit control modules based on the task instruction; the single room control module is used for acquiring environmental data in a single room and working state information of a plurality of intelligent household appliances and controlling the plurality of intelligent household appliances to complete corresponding work based on the working tasks; the household appliance control center module is also used for sending the working state information to the external terminal control module. The intelligent household appliance control device provided by the invention is used for solving the problem that the intelligent household system is not clearly refined enough in labor division, so that the working efficiency of the intelligent household appliance is improved.
Description
Technical Field
The invention relates to the technical field of household appliance control, in particular to an intelligent household appliance control device.
Background
In recent years, under the gradual change of electronic technology, smart homes are concerned by vast internet friends, various smart household appliances come into the lives of people, such as refrigerators, disinfection cabinets and the like, and the smart household appliances greatly facilitate the lives of people. With the rise of 5G technology, the concept of interconnection of everything is proposed, the interconnection of smart homes also starts to come into the sight of vast net friends, the change from single smart home to integral smart home is changed, a household appliance product formed by introducing a microprocessor, a sensor technology and a network communication technology into household appliance equipment has the advantages of automatically sensing the space state of a house, the self state of the household appliance and the service state of the household appliance, and being capable of automatically controlling and receiving the control instruction of a house user in the house or in a remote place; meanwhile, the intelligent household appliance is used as a component of the intelligent home, and can be interconnected with other household appliances, homes and facilities in a house to form a system, so that the function of the intelligent home is realized.
However, the traditional smart home still utilizes an independent control terminal to roughly control a large number of smart home appliances, and the division of the smart home system is not clearly detailed enough, so that the smart home appliances cannot work more efficiently.
Disclosure of Invention
The invention provides an intelligent household appliance control device, which is used for solving the problem that an intelligent household system is not clearly refined in a labor division mode, so that the working efficiency of an intelligent household appliance is improved.
The invention provides an intelligent household appliance control device, comprising:
the external terminal control module is used for acquiring a task instruction issued by a user;
the household appliance control center module is used for receiving the task instruction and issuing work tasks to the plurality of inter-unit control modules based on the task instruction;
the inter-room control module is used for controlling the plurality of intelligent household appliances to complete corresponding work based on the work tasks, collecting the working state information of the plurality of intelligent household appliances in a single room and sending the working state information to the household appliance control center module;
the household appliance control center module is also used for sending the working state information to the external terminal control module.
Preferably, the external terminal control module includes:
the state display unit is used for displaying the working state data of the intelligent household appliances;
the task instruction generating unit is used for acquiring operation requirements of a user on a plurality of intelligent household appliances and generating task instructions according to the operation requirements;
and the policy configuration unit is used for acquiring the operation requirements of the user on a plurality of intelligent household appliances under different environment data and generating an automatic household appliance management policy.
Preferably, the home appliance control center module includes:
the signal receiving unit is used for receiving the task instruction;
the safety protection unit is used for carrying out safety certification on the task instruction;
the command analysis unit is used for analyzing the task command after passing the safety certification and determining the intelligent household appliance corresponding to the task command and the work content required to be executed by the intelligent household appliance;
and the data sorting unit is used for sorting a plurality of intelligent household appliances and working contents thereof belonging to the same room to generate working tasks of the intelligent household appliances in the room.
And the task issuing unit is used for sending the work task to the single room control module corresponding to the room.
Preferably, the safety protection unit performs the following steps:
step S100, determining source address information of the task instruction according to the task instruction;
step S101, matching the source address information with preset authority address information, and determining that the task instruction comes from the external terminal control module when matching is successful;
step S102, calling an event data chain in a first storage space of the external terminal control module, and matching the event data chain in the first storage space with an event data chain stored in a safety protection unit;
step S103, when the event data chain in the first storage space is completely matched with the event data chain stored in the safety protection unit, reading a plurality of historical voiceprint data stored in a second storage space of the external terminal control module; the historical voiceprint data is stored voiceprint data after the voiceprint data is successfully authenticated in a voice authentication mode;
step S104, calculating a frequent sequence of the voiceprint data through a spade algorithm according to the plurality of historical voiceprint data;
step S105, obtaining voiceprint data of a user, and obtaining a voiceprint sequence by quantizing the voiceprint data;
step S106, comparing by using a sliding window function, and finding out the same elements in the voiceprint sequence and the frequent sequence;
step S107, determining the similarity between the voiceprint sequence and the frequent sequence according to the number of the same elements, the voiceprint sequence and the length of the frequent sequence;
step S108, when the similarity is larger than or equal to a preset similarity threshold, determining that the task instruction passes safety certification;
step S109, after passing the security authentication, obtaining a character sequence from the data generated in the authentication process through a Hash algorithm, adding the character sequence to the event data chain to obtain an updated event data chain, replacing the event data chain in the first storage space with the updated event data chain, and replacing the event data chain stored in the security protection unit with the updated event data chain;
and step S110, after the pass of the security authentication, stamping a time stamp on the voiceprint data to generate historical voiceprint data, adding the historical voiceprint data to the second storage space, and deleting the earliest historical voiceprint data in the second storage space.
Preferably, the single room control module comprises:
the intelligent household appliance control unit is used for controlling a plurality of intelligent household appliances in the room to complete work content according to the work task;
the system comprises an environment data acquisition unit, a data processing unit and a data processing unit, wherein the environment data acquisition unit is used for acquiring environment data in a room, and the environment data comprises any one or more of temperature data, humidity data, illumination intensity data, wind speed data, sound data and gas data;
the human body positioning unit is used for acquiring thermal images in a room through infrared thermal imaging equipment and matching and judging human body posture information in the room through the appearance of a heating source and a preset human body template;
the task analysis unit is used for judging whether a starting condition of a certain task instruction in the automatic household appliance management strategy is met or not based on the environment data, the human body posture information, the working state information and the automatic household appliance management strategy, and sending the task instruction to the household appliance control center module when the starting condition of the task instruction is met;
and the data uploading unit is used for sending the environment data, the human body posture information and the working state information to the household appliance control center module.
Preferably, the human body positioning unit performs the following operations:
acquiring an infrared thermal imaging image in a room through a thermal imaging device;
screening out a high-temperature region in the infrared thermal imaging image through temperature threshold segmentation;
extracting the contour of the high-temperature area to obtain the contour characteristics of the high-temperature area;
matching the outline characteristics with a plurality of preset human body templates to obtain the maximum matching degree of the outline characteristics relative to the human body templates;
and when the maximum matching degree is greater than a preset matching degree threshold value, determining the posture of the human body in the room at the human body template corresponding to the maximum matching degree, and generating human body posture information.
Preferably, the power distribution system further comprises a power distribution module, wherein the power distribution module performs the following operations:
aiming at a plurality of intelligent household appliances working on the same branch at the same time, obtaining the operating power of each intelligent household appliance and calculating the current magnitude;
accumulating and calculating the current quantities of a plurality of intelligent household appliances working on the same branch at the same time to obtain the total current quantity of the branch;
comparing the total current with the maximum allowable current of the branch, and when the total current is greater than the maximum allowable current of the branch, acquiring the current working content of a plurality of intelligent household appliances working on the branch at the same time;
sequencing the working contents based on the priority levels corresponding to the preset working contents according to the working contents to obtain a sequencing result;
and according to the sequencing result, on the premise of ensuring that the sum of the current quantities of the intelligent household appliances corresponding to the arranged working contents is less than the maximum allowable current quantity of the branch, simultaneously operating the intelligent household appliances with the maximum quantity.
Preferably, the system further comprises a cloud data acquisition module, wherein the cloud data acquisition module performs the following operations:
acquiring home address information of a user;
inquiring the geographical position of the home address according to the home address information, and collecting weather forecast information of the geographical position from a cloud network according to the geographical position;
and inquiring community information of the home address according to the home address information, collecting hydropower supply and demand bulletins of the community from a cloud network according to the community information, and analyzing and determining hydropower supply and outage time information.
Preferably, the household appliance control center module determines the rain time according to the weather forecast information, and controls the door and the window to be closed when the rain time comes;
and the household appliance control center module issues a low-power standby instruction to the large intelligent household appliance before the water and electricity supply interruption time comes.
Preferably, the home appliance control center module further comprises a life health degree evaluation unit;
the life health degree evaluation unit stores the environment data, the human body posture information and the working state information within a preset time length;
the life health degree evaluation unit is used for calculating deviation degrees of multiple types of data in the environment data and corresponding preset thresholds respectively to obtain a first type of calculation result;
according to the first type of calculation result, performing weighted calculation based on a preset weight value corresponding to the data type to obtain an environmental data deduction item;
the life health degree evaluation unit analyzes life behavior data of the user according to the human body posture information and the working state information; wherein the types of the life behavior data comprise water intake, sleeping time, excretion time, exercise condition and entertainment time;
calculating deviation degree of the life behavior data and a preset life behavior data threshold value of a corresponding type to obtain a second type of calculation result;
according to the second type of calculation result, performing weighted calculation on the life behavior data based on each type of life behavior data corresponding to a preset weight value respectively to obtain behavior data deduction items;
calculating the life health degree of the user based on a preset standard health degree according to the environmental data deduction item and the behavior data deduction item;
when the life health degree of the user is lower than a preset health degree lower limit threshold, determining the environmental regulation requirement and the behavior regulation requirement of the user according to the first type of calculation result and the second type of calculation result;
and issuing work tasks for the corresponding intelligent household appliances according to the environment regulation requirement and the behavior regulation requirement.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic diagram of an intelligent appliance control device according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating steps performed by the security unit according to an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
An embodiment of the present invention provides an intelligent home appliance control device, as shown in fig. 1, including:
the external terminal control module 1 is used for acquiring a task instruction issued by a user;
the household appliance control center module 2 is used for receiving task instructions and issuing work tasks to the single room control modules 3 based on the task instructions;
the single room control module 3 is used for controlling the plurality of intelligent household appliances to complete corresponding work based on work tasks, collecting the working state information of the plurality of intelligent household appliances in a single room and sending the working state information to the household appliance control center module 2;
the home appliance control center module 2 is further configured to send the working state information to the external terminal control module 1.
The working principle and the beneficial effects of the technical scheme are as follows: through giving every room individual allocation one single room control module 3, make it can control a plurality of intelligent household electrical appliances in single room simultaneously, accomplish the demand task of user in single room jointly, carry out overall planning processing to the task instruction that the user assigned through household electrical appliance control center module 2, can let the intelligent household electrical appliances in the single room independently accomplish relevant task, thereby can jointly accomplish systemic work such as whole cleanness, whole climate control, whole light control through the intelligent household electrical appliances who assigns whole task to a plurality of single room control module 3 through giving home electrical appliance control center module 2 again, whole climate control, whole light control. Through the external terminal control module 1, a user can remotely control the intelligent household appliances in a house in a place with a network. The whole control device is simple in topology and clear in labor division, and systematic work is completed by the same type of intelligent household appliances (such as climate control household appliances and environment cleaning household appliances), so that the working efficiency of the intelligent household appliances is improved.
In a preferred embodiment, the external terminal control module includes:
the state display unit is used for displaying the working state data of the intelligent household appliances;
the task instruction generating unit is used for acquiring operation requirements of a user on a plurality of intelligent household appliances and generating task instructions according to the operation requirements;
and the policy configuration unit is used for acquiring the operation requirements of the user on a plurality of intelligent household appliances under different environment data and generating an automatic household appliance management policy.
The working principle and the beneficial effects of the technical scheme are as follows: the external terminal control module displays the working state data of a plurality of intelligent household appliances to a user through the state display unit, so that the user can know the working state of the household appliances in real time in a remote place, the user can independently issue a task instruction through the task instruction generating unit, and can also configure various intelligent household appliance operation strategies through the strategy configuration unit, for example, a certain appliance is started within a specific time, or automatically turn on the air conditioner to perform cooling, heating and dehumidifying work under the preset temperature and humidity environment, or automatically turn on the light of the room to perform illumination when the user gets up in late night, and the like, all the intelligent household appliances can be autonomously configured through the strategy configuration unit, and the single-room control module taking a room as a working area can automatically control the intelligent household appliances to work according to the configured strategy, so that the intellectualization of the operation of the household appliances and the configurability of the requirements are realized.
In a preferred embodiment, the appliance control hub module comprises:
the signal receiving unit is used for receiving a task instruction;
the safety protection unit is used for carrying out safety certification on the task instruction;
the command analysis unit is used for analyzing the task command after passing the safety certification and determining the intelligent household appliance corresponding to the task command and the work content required to be executed by the intelligent household appliance;
and the data sorting unit is used for sorting a plurality of intelligent household appliances and working contents thereof belonging to the same room to generate working tasks of the intelligent household appliances in the room.
And the task issuing unit is used for sending the work task to the single room control module corresponding to the room.
The working principle and the beneficial effects of the technical scheme are as follows: the household appliance control center module receives the working state information or the task instruction through the signal receiving unit, the safety protection unit of the household appliance control center module screens the external malicious instruction, a lawbreaker is prevented from harming the personal health and property safety of a user through intelligent household appliances in a bastion machine mode, and compared with the traditional mode that a single terminal corresponds to a plurality of intelligent household appliances in a decentralized control mode, the flowing-in of malicious data or instructions is easier to stop. The task instruction after passing through the safety certification is analyzed through the instruction analysis unit and the work content that the intelligent household electrical appliances and the intelligent household electrical appliances that the task instruction corresponds to need to execute is determined, a plurality of intelligent household electrical appliances and the work content that belong to the same room are arranged through the data arrangement unit, the work task of the intelligent household electrical appliances in the room is generated, thereby the task overall arrangement is realized according to the position of the intelligent household electrical appliances, and the work task is dispersedly issued through the task issuing unit, the intelligent household electrical appliances are favorable for rapidly entering the working state, and the response speed and the working efficiency of the intelligent household electrical appliances are improved.
In a preferred embodiment, referring to fig. 2, the security protection unit performs the following steps:
step S100, determining source address information of a task instruction according to the task instruction;
step S101, matching source address information with preset authority address information, and determining that a task instruction comes from an external terminal control module when matching is successful;
step S102, calling an event data chain in a first storage space of an external terminal control module, and matching the event data chain in the first storage space with an event data chain stored in a safety protection unit;
step S103, when the event data chain in the first storage space is completely matched with the event data chain stored in the safety protection unit, reading a plurality of historical voiceprint data stored in a second storage space of the external terminal control module; the historical voiceprint data is stored after the voiceprint data is successfully authenticated in a voice authentication mode;
step S104, calculating a frequent sequence of the voiceprint data through a spade algorithm according to a plurality of historical voiceprint data;
step S105, obtaining voiceprint data of a user, and obtaining a voiceprint sequence by quantizing the voiceprint data;
s106, comparing by using a sliding window function to find out the same elements in the voiceprint sequence and the frequent sequence;
s107, determining the similarity between the voiceprint sequence and the frequent sequence according to the number of the same elements and the lengths of the voiceprint sequence and the frequent sequence;
step S108, when the similarity is larger than or equal to a preset similarity threshold, determining that the task instruction passes the safety certification;
step S109, after passing the security authentication, obtaining a character sequence from the data generated in the authentication process through a Hash algorithm, adding the character sequence to an event data chain to obtain an updated event data chain, replacing the event data chain in the first storage space with the updated event data chain, and replacing the event data chain stored in the security protection unit with the updated event data chain;
and step S110, after the security authentication is passed, stamping a time stamp on the voiceprint data to generate historical voiceprint data, adding the historical voiceprint data to the second storage space, and deleting the earliest historical voiceprint data in the second storage space.
The working principle and the beneficial effects of the technical scheme are as follows: and adopting a triple authentication mode, authenticating the first pass equipment, judging whether the equipment sending the instruction is the equipment bound by the user, performing contrast authentication on an event data chain formed after the last safety authentication is successful on the second pass equipment, and authenticating the third pass equipment through the voiceprint characteristic. The method comprises the steps that an event data chain carries out Hash calculation on authentication data generated in the authentication process after each authentication is successful to obtain a character sequence, the character sequence is added to the rear end of an original event data chain to generate a new event data chain, and the new event data chain is simultaneously stored in a first storage space and a safety protection unit of an external terminal control module, so that the update of the event data chain is realized, the updating of the authentication data is realized, a hacker is prevented from being stolen in a fixed mode easily, on the other hand, the chained data is adopted, each authentication is recorded in a case, even if the hacker is successful in invasion, the hacker cannot obtain a complete event data chain next time, and the hacker needs to expend energy to invade again and cannot be compensated. And the user can retrieve the lost time data chain and update the lost time data chain by carrying out data synchronization on the external control terminal and the household appliance control center. And thirdly, performing voiceprint characteristic authentication, namely obtaining a frequent sequence of voiceprint data by reading a plurality of historical voiceprint data stored in a second storage space of the external terminal control module through spade algorithm calculation, determining the voiceprint characteristic data when the user succeeds in authentication for several times recently, matching the voiceprint data recorded this time with the voiceprint data, preventing hackers from invading by using a traversing means when the matching degree is low, stamping a time stamp on the voiceprint data to generate the historical voiceprint data after the voiceprint data passes the security authentication, adding the historical voiceprint data into the second storage space, and deleting the earliest historical voiceprint data in the second storage space. And updating the historical voiceprint data in the second storage space.
In a preferred embodiment, the inter-cell control module comprises:
the intelligent household appliance control unit is used for controlling a plurality of intelligent household appliances in a room to complete work content according to the work tasks;
the environment data acquisition unit is used for acquiring environment data in a room, wherein the environment data comprises any one or more of temperature data, humidity data, illumination intensity data, wind speed data, sound data and gas data;
the human body positioning unit is used for acquiring thermal images in a room through infrared thermal imaging equipment and matching and judging human body posture information in the room through the appearance of a heating source and a preset human body template;
the task analysis unit is used for judging whether a starting condition of a certain task instruction in the automatic household appliance management strategy is met or not based on the environmental data, the human body posture information, the working state information and the automatic household appliance management strategy, and sending the task instruction to the household appliance control center module when the starting condition of the task instruction is met;
and the data uploading unit is used for sending the environment data, the human body posture information and the working state information to the household appliance control center module.
The working principle and the beneficial effects of the technical scheme are as follows: the environment data in the room is collected through an environment data collecting unit of a click control module, the human body posture information in the room is judged through a human body positioning unit, a task analysis unit judges whether the starting condition of a certain task instruction in an automatic household appliance management strategy is reached or not based on the environment data, the human body posture information, the working state information and the automatic household appliance management strategy, when the starting condition of the task instruction is reached, the task instruction is sent to a household appliance control center module, so that the working task from the household appliance control center module is obtained, finally, the working content is completed through a plurality of intelligent household appliances in the room according to the working task control unit, the collection of the environment data in a single room is realized, and when the environment data, the human body posture information and the working state information meet the items in the automatic household appliance management strategy, the task instruction is issued to the household appliance control center module, the household appliance control center module can selectively send work tasks to a plurality of rooms or send tasks to a single room according to the content of the task instruction, so that the strategy is integrally executed.
In a preferred embodiment, the body positioning unit performs the following operations:
acquiring an infrared thermal imaging image in a room through a thermal imaging device;
screening out a high-temperature region in the infrared thermal imaging image through temperature threshold segmentation;
extracting the contour of the high-temperature area to obtain the contour characteristics of the high-temperature area;
matching the outline characteristics with a plurality of preset human body templates to obtain the maximum matching degree of the outline characteristics relative to the human body templates;
and when the maximum matching degree is greater than a preset matching degree threshold value, determining the posture of the human body in the room at the human body template corresponding to the maximum matching degree, and generating human body posture information.
The working principle and the beneficial effects of the technical scheme are as follows: the infrared thermal imaging image in a room is acquired through the thermal imaging equipment, and a high-temperature area in the infrared thermal imaging image can be rapidly screened out through temperature threshold segmentation, so that the screening work efficiency is improved; extracting the contour of the high-temperature area to obtain the contour characteristics of the high-temperature area; matching the outline characteristics with a plurality of preset human body templates to obtain the maximum matching degree of the outline characteristics relative to the human body templates; and when the maximum matching degree is greater than a preset matching degree threshold value, determining the posture of the human body in the room at the human body template corresponding to the maximum matching degree, and generating human body posture information. The accurate recognition of the position of the human body and the represented posture is realized.
In a preferred embodiment, the power distribution system further comprises a power distribution module, wherein the power distribution module performs the following operations:
aiming at a plurality of intelligent household appliances working on the same branch at the same time, obtaining the operating power of each intelligent household appliance and calculating the current magnitude;
accumulating and calculating the current quantities of a plurality of intelligent household appliances working on the same branch at the same time to obtain the total current quantity of the branch;
comparing the total current with the maximum allowable current of the branch, and when the total current is greater than the maximum allowable current of the branch, acquiring the current working content of a plurality of intelligent household appliances working on the branch at the same time;
sequencing the working contents based on the priority levels corresponding to the preset working contents according to the working contents to obtain a sequencing result;
and according to the sequencing result, on the premise of ensuring that the sum of the current quantities of the intelligent household appliances corresponding to the arranged working contents is less than the maximum allowable current quantity of the branch, simultaneously operating the intelligent household appliances with the maximum number.
The working principle and the beneficial effects of the technical scheme are as follows: utilize the electric power distribution module to judge a plurality of intelligent household electrical appliances of simultaneous operation on a certain circuit branch road to obtain the operating power of every intelligent household electrical appliance and calculate the amperage, add up the amperage of a plurality of intelligent household electrical appliances of simultaneous working on same branch road and calculate, obtain the electric current total amount of this branch road, judge whether this electric current total amount surpasss the scope of bearing of this branch road, after this electric current total amount surpassed the scope of bearing of this branch road, control a plurality of intelligent household electrical appliances on this branch road, make it accomplish each item task according to the order. All work is finished under the condition of ensuring the normal load of the circuit, and the fire caused by overload of the circuit load is avoided. According to the current working content of the intelligent household appliances working on the branch at the same time, based on the priority level corresponding to the preset working content, the working content is sequenced to obtain a sequencing result, and according to the sequencing result, on the premise of ensuring that the sum of the current quantities of the intelligent household appliances corresponding to the arranged working content is less than the maximum allowable current quantity of the branch, the intelligent household appliances with the maximum number are operated at the same time. And the work task can be rapidly completed. The working efficiency of intelligent household electrical appliances is improved, and meanwhile, the potential safety hazard is reduced.
In a preferred embodiment, the system further comprises a cloud data collection module, wherein the cloud data collection module performs the following operations:
acquiring home address information of a user;
inquiring the geographical position of the address according to the home address information, and collecting weather forecast information of the geographical position from a cloud network according to the geographical position;
and inquiring community information of the home address according to the home address information, collecting hydropower supply and demand bulletins of the community from a cloud network according to the community information, and analyzing and determining hydropower supply and outage time information.
The working principle and the beneficial effects of the technical scheme are as follows: weather forecast information of the position of a user community and water and electricity supply interruption time information of the community are acquired through the cloud data acquisition module, and the electric control center module is convenient to conduct more effective management and control on the intelligent household appliances.
In a preferred embodiment, the household appliance control center module determines the raining time according to weather forecast information, and controls the door and the window to be closed when the raining time comes;
before the water and electricity supply interruption time comes, the household appliance control center module issues a low-power standby instruction to the large intelligent household appliance.
The working principle and the beneficial effects of the technical scheme are as follows: the household appliance control center module determines the rainfall time according to weather forecast information, when the rainfall time comes, the control door and window are closed, the user is prevented from forgetting to close the door window to cause rainwater to enter a house, before the water and electricity supply interruption time comes, the household appliance control center module issues a low-power standby instruction to the large intelligent household appliance, and the large intelligent household appliance is prevented from being damaged due to unstable electric power.
In a preferred embodiment, the home appliance control center module further comprises a life health degree evaluation unit; the life health degree evaluation unit stores environmental data, human posture information and working state information within a preset time length;
the life health degree evaluation unit respectively calculates deviation degrees of multiple types of data in the environment data and corresponding preset thresholds to obtain a first type of calculation result;
according to the first type of calculation result, performing weighted calculation based on a preset weight value corresponding to the data type to obtain an environmental data deduction item;
the life health degree evaluation unit analyzes the life behavior data of the user according to the human body posture information and the working state information; the types of the life behavior data comprise water intake, sleeping time, excretion time, exercise condition and entertainment time;
calculating deviation degree of the life behavior data and a preset life behavior data threshold value of a corresponding type to obtain a second type of calculation result;
according to the second type of calculation result, performing weighted calculation on the life behavior data based on each type of life behavior data corresponding to a preset weight value respectively to obtain behavior data deduction items;
calculating the life health degree of the user based on a preset standard health degree according to the environmental data deduction item and the behavior data deduction item;
when the life health degree of the user is lower than a preset health degree lower limit threshold, determining the environmental regulation requirement and the behavior regulation requirement of the user according to the first type of calculation result and the second type of calculation result;
and issuing work tasks for the corresponding intelligent household appliances according to the environment regulation requirement and the behavior regulation requirement.
The working principle and the beneficial effects of the technical scheme are as follows: calculating deviation values of the environmental data and various environmental indexes within a preset time length based on various preset environmental indexes (preset threshold values) through a life health degree evaluation and analysis unit according to the collected environmental data within the preset time length to obtain a first-class calculation result, carrying out weighted calculation of the deviation degree according to preset weight values of various data, and calculating environmental data deduction items; analyzing the life behavior data of the user through the human body posture information and the working state information, calculating the deviation degree of the life behavior data and the corresponding life behavior data threshold value to obtain a second type of calculation result, and performing weighted calculation on the basis of each type of life behavior data corresponding to a preset weight value respectively to obtain a behavior data deduction item; calculating the life health degree of the user based on a preset standard health degree according to the environmental data deduction item and the behavior data deduction item; when the life health degree of the user is lower than a preset health degree lower limit threshold, the life health degree of the user is determined not to reach the standard, and meanwhile, the environment regulation requirement and the behavior regulation requirement of the user are determined according to the first type of calculation result and the second type of calculation result; the method comprises the steps of issuing work tasks for a plurality of corresponding intelligent household appliances according to environment regulation requirements and behavior regulation requirements, so that the household environments including air environments and sanitary environments are regulated, the behaviors of users are also reminded through the intelligent household appliances, and the user behaviors are regulated, such as reminding the users of bathing and falling asleep, reminding the users of playing few mobile phones or computers, reminding the users of water intake to remind the amount of water to be taken, reminding the users of dining at the dining moment or reminding the users of cooking in advance, reminding the users of utilizing household fitness equipment to exercise, setting exercise indexes for the users, and the like. Therefore, the dual regulation of the family environment health degree and the user behavior health degree of the user is realized, and the life quality of the user is improved.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. An intelligent household appliance control device, comprising: an external terminal control module, a household appliance control center module and a single room control module, wherein,
the external terminal control module is used for acquiring a task instruction issued by a user;
the household appliance control center module is used for receiving the task instruction and issuing work tasks to the plurality of inter-unit control modules based on the task instruction;
the inter-room control module is used for controlling the plurality of intelligent household appliances to complete corresponding work based on the work tasks, collecting the working state information of the plurality of intelligent household appliances in a single room and sending the working state information to the household appliance control center module;
the household appliance control center module is also used for sending the working state information to the external terminal control module.
2. The intelligent household appliance control device according to claim 1, wherein the external terminal control module comprises:
the state display unit is used for displaying the working state data of the intelligent household appliances;
the task instruction generating unit is used for acquiring operation requirements of a user on a plurality of intelligent household appliances and generating task instructions according to the operation requirements;
and the policy configuration unit is used for acquiring the operation requirements of the user on a plurality of intelligent household appliances under different environment data and generating an automatic household appliance management policy.
3. The intelligent appliance control device of claim 1, wherein the appliance control hub module comprises:
the signal receiving unit is used for receiving the task instruction;
the safety protection unit is used for carrying out safety certification on the task instruction;
the command analysis unit is used for analyzing the task command after passing the safety certification and determining the intelligent household appliance corresponding to the task command and the work content required to be executed by the intelligent household appliance;
and the data sorting unit is used for sorting a plurality of intelligent household appliances and working contents thereof belonging to the same room to generate working tasks of the intelligent household appliances in the room.
And the task issuing unit is used for sending the work task to the single room control module corresponding to the room.
4. The intelligent household appliance control device according to claim 3, wherein the safety protection unit performs the following steps:
step S100, determining source address information of the task instruction according to the task instruction;
step S101, matching the source address information with preset authority address information, and determining that the task instruction comes from the external terminal control module when matching is successful;
step S102, calling an event data chain in a first storage space of the external terminal control module, and matching the event data chain in the first storage space with an event data chain stored in a safety protection unit;
step S103, when the event data chain in the first storage space is completely matched with the event data chain stored in the safety protection unit, reading a plurality of historical voiceprint data stored in a second storage space of the external terminal control module; the historical voiceprint data is stored voiceprint data after the voiceprint data is successfully authenticated in a voice authentication mode;
step S104, calculating a frequent sequence of the voiceprint data through a spade algorithm according to the plurality of historical voiceprint data;
step S105, obtaining voiceprint data of a user, and obtaining a voiceprint sequence by quantizing the voiceprint data;
s106, comparing by using a sliding window function to find out the same elements in the voiceprint sequence and the frequent sequence;
step S107, determining the similarity between the voiceprint sequence and the frequent sequence according to the number of the same elements, the voiceprint sequence and the length of the frequent sequence;
step S108, when the similarity is larger than or equal to a preset similarity threshold, determining that the task instruction passes safety certification;
step S109, after passing the security authentication, obtaining a character sequence from the data generated in the authentication process through a Hash algorithm, adding the character sequence to the event data chain to obtain an updated event data chain, replacing the event data chain in the first storage space with the updated event data chain, and replacing the event data chain stored in the security protection unit with the updated event data chain;
and step S110, after the pass of the security authentication, stamping a time stamp on the voiceprint data to generate historical voiceprint data, adding the historical voiceprint data to the second storage space, and deleting the earliest historical voiceprint data in the second storage space.
5. The intelligent appliance control device of claim 1, wherein the single-room control module comprises:
the intelligent household appliance control unit is used for controlling a plurality of intelligent household appliances in the room to complete work content according to the work task;
the system comprises an environment data acquisition unit, a data processing unit and a data processing unit, wherein the environment data acquisition unit is used for acquiring environment data in a room, and the environment data comprises any one or more of temperature data, humidity data, illumination intensity data, wind speed data, sound data and gas data;
the human body positioning unit is used for acquiring thermal images in a room through infrared thermal imaging equipment and matching and judging human body posture information in the room through the appearance of a heating source and a preset human body template;
the task analysis unit is used for judging whether a starting condition of a certain task instruction in the automatic household appliance management strategy is met or not based on the environment data, the human body posture information, the working state information and the automatic household appliance management strategy, and sending the task instruction to the household appliance control center module when the starting condition of the task instruction is met;
and the data uploading unit is used for sending the environment data, the human body posture information and the working state information to the household appliance control center module.
6. The intelligent household appliance control device according to claim 5, wherein the human body positioning unit performs the following operations:
acquiring an infrared thermal imaging image in a room through a thermal imaging device;
screening out a high-temperature region in the infrared thermal imaging image through temperature threshold segmentation;
extracting the contour of the high-temperature area to obtain the contour characteristics of the high-temperature area;
matching the outline characteristics with a plurality of preset human body templates to obtain the maximum matching degree of the outline characteristics relative to the human body templates;
and when the maximum matching degree is greater than a preset matching degree threshold value, determining the posture of the human body in the room at the human body template corresponding to the maximum matching degree, and generating human body posture information.
7. The intelligent appliance control device of claim 1, further comprising a power distribution module, wherein the power distribution module performs the following operations:
aiming at a plurality of intelligent household appliances working on the same branch at the same time, obtaining the operating power of each intelligent household appliance and calculating the current magnitude;
accumulating and calculating the current quantities of a plurality of intelligent household appliances working on the same branch at the same time to obtain the total current quantity of the branch;
comparing the total current with the maximum allowable current of the branch, and when the total current is greater than the maximum allowable current of the branch, acquiring the current working content of a plurality of intelligent household appliances working on the branch at the same time;
sequencing the working contents based on the priority levels corresponding to the preset working contents according to the working contents to obtain a sequencing result;
and according to the sequencing result, on the premise of ensuring that the sum of the current quantities of the intelligent household appliances corresponding to the arranged working contents is less than the maximum allowable current quantity of the branch, simultaneously operating the intelligent household appliances with the maximum quantity.
8. The intelligent appliance control device of claim 1, further comprising a cloud data collection module, wherein the cloud data collection module performs the following operations:
acquiring home address information of a user;
inquiring the geographical position of the home address according to the home address information, and collecting weather forecast information of the geographical position from a cloud network according to the geographical position;
and inquiring community information of the home address according to the home address information, collecting hydropower supply and demand bulletins of the community from a cloud network according to the community information, and analyzing and determining hydropower supply and outage time information.
9. The intelligent household appliance control device according to claim 8, wherein the household appliance control center module determines a rain time according to the weather forecast information, and controls the door and window to be closed when the rain time comes;
and the household appliance control center module issues a low-power standby instruction to the large intelligent household appliance before the water and electricity supply interruption time comes.
10. The intelligent household appliance control device as claimed in claims 3 and 5, wherein the household appliance control center module further comprises a life health degree evaluation unit;
the life health degree evaluation unit stores the environment data, the human body posture information and the working state information within a preset time length;
the life health degree evaluation unit is used for calculating deviation degrees of multiple types of data in the environment data and corresponding preset thresholds respectively to obtain a first type of calculation result;
according to the first type of calculation result, performing weighted calculation based on a preset weight value corresponding to the data type to obtain an environmental data deduction item;
the life health degree evaluation unit analyzes life behavior data of the user according to the human body posture information and the working state information; wherein the types of the life behavior data comprise water intake, sleeping time, excretion time, exercise condition and entertainment time;
calculating deviation degree of the life behavior data and a preset life behavior data threshold value of a corresponding type to obtain a second type of calculation result;
according to the second type of calculation result, performing weighted calculation on the life behavior data based on each type of life behavior data corresponding to a preset weight value respectively to obtain behavior data deduction items;
calculating the life health degree of the user based on a preset standard health degree according to the environmental data deduction item and the behavior data deduction item;
when the life health degree of the user is lower than a preset health degree lower limit threshold, determining the environmental regulation requirement and the behavior regulation requirement of the user according to the first type of calculation result and the second type of calculation result;
and issuing work tasks for the corresponding intelligent household appliances according to the environment regulation requirement and the behavior regulation requirement.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110771472.7A CN113448255A (en) | 2021-07-08 | 2021-07-08 | Intelligent household appliance control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110771472.7A CN113448255A (en) | 2021-07-08 | 2021-07-08 | Intelligent household appliance control device |
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| CN113448255A true CN113448255A (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110771472.7A Withdrawn CN113448255A (en) | 2021-07-08 | 2021-07-08 | Intelligent household appliance control device |
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| CN (1) | CN113448255A (en) |
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2021
- 2021-07-08 CN CN202110771472.7A patent/CN113448255A/en not_active Withdrawn
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Application publication date: 20210928 |