CN115469557A - Intelligent home regulation and control system based on edge calculation - Google Patents
Intelligent home regulation and control system based on edge calculation Download PDFInfo
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- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
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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
- 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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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
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Abstract
The embodiment of the invention discloses an intelligent home furnishing regulation and control system based on edge calculation, and relates to the technical field of edge calculation. The system, comprising: the system comprises a plurality of internet of things sensors and a server, wherein the internet of things sensors are used for acquiring first environmental information data in a target residence in real time; the edge calculation module is connected with the Internet of things sensor and used for processing first environmental information data acquired by the Internet of things sensor according to a preset data processing strategy to obtain second environmental information data; the home interior gateway is connected with the edge computing module and is used for restoring the second environment information data sent by the edge computing module into the first environment information data and storing the first environment information data; and the control module is connected with the home interior gateway and the intelligent household equipment in the target residence and is used for adjusting and controlling the working parameters of the target intelligent household equipment according to the preset environmental parameter indexes and the latest first environmental information data stored by the home interior gateway. The invention effectively improves the privacy and the safety of the data.
Description
Technical Field
The invention belongs to the technical field of edge calculation, and particularly relates to an intelligent home control system based on edge calculation.
Background
The intelligent home is characterized in that a home is used as a platform, facilities related to home life are integrated by utilizing a comprehensive wiring technology, a network communication technology, a safety precaution technology, an automatic control technology and an audio and video technology, an efficient management system of home facilities and family schedule affairs is constructed, home safety, convenience, comfortableness and artistry are improved, and an environment-friendly and energy-saving living environment is realized.
In order to achieve a good management effect, a large number of internet of things devices (such as cameras, temperature sensors, humidity sensors and the like) are needed to be used for monitoring and controlling the internal state of a family in real time, receiving an external control command and finally completing the regulation and control of the household environment, so that the household safety, convenience and comfort are improved. During the process of monitoring the internal state of a family by the Internet of things equipment, a large amount of data can be generated, and sufficient space is needed for storage. At present, data are generally uploaded to a cloud end for storage processing, the problem of data storage is solved, once the cloud end is maliciously attacked, the risk of data leakage is caused, and in addition, because the family data have certain privacy, a user does not always like to upload the data to the cloud end for processing, especially some video data inside the family, so that the use experience of the user is influenced.
Disclosure of Invention
In view of this, the embodiment of the present invention provides an intelligent home control system based on edge calculation, which is used to solve the problems that data stored in a cloud is easy to leak, and data security and privacy are poor in the existing intelligent home data storage method. The invention can store the environmental information data in the residence collected by the sensor of the Internet of things in the home gateway, effectively improves the privacy and the safety of the data, and further improves the use experience of the user.
The embodiment of the invention provides an intelligent home regulation and control system based on edge calculation, which comprises:
the system comprises a plurality of internet of things sensors which are installed in a target residence in a distributed mode and used for collecting first environment information data in the target residence in real time;
the edge calculation module is connected with the Internet of things sensor and used for processing first environmental information data acquired by the Internet of things sensor according to a preset data processing strategy to obtain second environmental information data;
the home interior gateway is connected with the edge computing module and used for restoring the second environment information data sent by the edge computing module into first environment information data and storing the first environment information data;
the control module is connected with the home interior gateway and the intelligent household equipment in the target residence and is used for adjusting and controlling working parameters of the target intelligent household equipment according to preset environmental parameter indexes and the latest first environmental information data stored by the home interior gateway; the target intelligent household equipment is intelligent household equipment corresponding to the environmental information data of which the current first environmental information data is inconsistent with the preset same environmental parameter index.
In an optional embodiment, the control module is further configured to receive an environment information query request of a user, obtain latest first environment information data stored by the home interior gateway, and provide the latest first environment information data to the user; and the intelligent home equipment control system is also used for receiving a control instruction of a user to the target intelligent home equipment and controlling the target intelligent home equipment according to the requirement of the control instruction.
In an optional embodiment, the control module is further configured to verify the identity information of the user before receiving an environment information query request of the user or a control instruction for the target smart home device, and authorize the right of use to the current user after the verification is passed; wherein the usage rights comprise at least: and the environment information inquiry authority of the target residence and the control authority of the intelligent household equipment.
In an optional embodiment, the internet of things sensor comprises at least one of a temperature sensor, a humidity sensor, a brightness sensor, a smoke sensor, a dust sensor, a harmful gas sensor and a flammable and explosive gas sensor.
In an optional embodiment, the edge computing module is specifically configured to encrypt the first environmental information data according to a preset policy to obtain second environmental information data;
the home interior gateway specifically decrypts the second environment information data sent by the edge computing module to restore the second environment information data to the first environment information data.
In an optional embodiment, the edge calculation module includes:
the receiving unit is used for receiving first environment information data in a target family sent by the Internet of things equipment;
the self-encryption unit is used for carrying out self-encryption processing on the first environment information data to obtain third environment information data subjected to self-encryption processing;
and the digit scrambling unit is used for carrying out digit scrambling processing on the third environment information data to obtain second environment information data.
In an optional embodiment, the self-encryption unit is specifically configured to perform self-encryption processing on the first environment information data according to a first formula;
the digit scrambling unit is specifically used for carrying out digit scrambling processing on the third environment information data according to a second formula;
the home interior gateway is specifically configured to recombine and decrypt the received second environment information data according to a third formula, restore the first environment information data, and store the first environment information data;
wherein the first formula is:
in the first formula, D 16 ' self-encryption processed hexadecimal third environment information data, D 16 (a) Representing a 16-system numerical value on the a bit after the initial encryption processing is carried out on the first environment information data; d 16 Is represented by D 16 (a) New 16 composed of 16-system numerical values on each corresponding bitCarrying out a system number; d is a radical of 16 (a) Representing a 16-system numerical value on an a-th bit in the first environment information data;
represents an exclusive or;
represents rounding up; m represents a total number of bits of the first environment information data; [] 10 Indicating that the numerical value in the brackets is converted into a 10-system number; {} 16 Indicating that the numerical value in the bracket is converted into a 16-system number;
the second formula is:
in the second formula, D 16 "represents 16-ary second environment information data; > represents a right-shifted symbol; < represents a left-shift symbol;
represents rounding down; n represents the length of the third environment information data;
the third formula is:
in the third formula, d 16 ' represents 16-system fourth environment information data obtained by recombining the second environment information data; d 16 "(i) denotes 16-ary first environment information data restored by decrypting the fourth environment data; len () represents the total number of bits of data in parentheses; n represents an operation intermediate quantity, and the value thereof is len (D) 16 ″)。
In an optional embodiment, the control module is specifically configured to send the control instruction to the target smart home device through the edge calculation module, or send the control instruction to the target smart home device in a manner of broadcasting in the target residence.
According to the intelligent home control system based on the edge calculation, the environmental information data in a residence are collected in real time through the sensor of the Internet of things, then the environmental information data are sent to the home interior gateway through the edge calculation module to be stored, and finally the control module controls the intelligent home equipment according to the environmental information data stored in the home interior gateway. The invention can store the environmental information data acquired by the sensor of the Internet of things in the home gateway, effectively improves the privacy and the safety of the data, and further improves the use experience of users.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an intelligent home control system based on edge calculation according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention are described in detail below with reference to the accompanying drawings.
It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of an intelligent home control system based on edge calculation according to an embodiment of the present invention. Referring to fig. 1, the system includes:
the system comprises a plurality of internet of things sensors 1 which are installed in a distributed mode in a target residence and used for collecting first environment information data in the target residence in real time.
In this embodiment, the sensor 1 of the internet of things includes at least one of a temperature sensor, a humidity sensor, a brightness sensor, a smoke sensor, a dust sensor, a harmful gas sensor, and a flammable and explosive gas sensor. The environmental conditions in can the omnidirectional understanding residence of data through thing networking sensor 1 collection, the follow-up data of gathering according to this of being convenient for are controlled intelligent household equipment 5, provide good living environment at home for the user.
The edge calculation module 2 is connected with the sensor 1 of the internet of things and used for processing the first environmental information data acquired by the sensor 1 of the internet of things according to a preset data processing strategy to obtain second environmental information data;
the home interior gateway 3 is connected with the edge computing module 2 and is used for restoring the second environment information data sent by the edge computing module 2 into the first environment information data and storing the first environment information data;
the control module 4 is connected with the home interior gateway 3 and the intelligent home equipment 5 in the target residence, and is used for adjusting and controlling working parameters of the target intelligent home equipment 5 according to preset environmental parameter indexes and latest first environmental information data stored by the home interior gateway 3; the target intelligent household equipment 5 is the intelligent household equipment 5 corresponding to the environmental information data of which the current first environmental information data is not in accordance with the preset same environmental parameter index.
In this embodiment, a user of a target residence may preset an environmental parameter index of the target residence, for example, the preset environmental parameter index is: if the target temperature is 26 ℃ and the air humidity is 40% -80%, the temperature and the humidity in the current residence are collected in real time through the temperature sensor and the air humidity sensor, the data are processed into second environment information data through the edge computing module 2 and then are sent to the home interior gateway 3, the home interior gateway 3 restores the received data into original temperature and humidity data collected by the temperature sensor and the air humidity sensor for storage, the control module 4 obtains a temperature value and a humidity value stored by the current home interior gateway 3, for example, if the temperature value is 30 ℃ and the air humidity is 70%, the control module 4 can judge that the temperature value does not reach the standard, and the control module 4 adjusts and controls the air conditioner in the target residence to be turned on or adjusts the cooling power of the air conditioner which is cooling currently.
The beneficial effects of the above technical scheme are: according to the intelligent home control system based on the edge computing, the environmental information data in a residence are collected in real time through the sensor 1 of the internet of things, then the environmental information data are sent to the home interior gateway 3 through the edge computing module 2 to be stored, and finally the control module 4 controls the intelligent home equipment 5 according to the environmental information data stored by the home interior gateway 3. According to the invention, the environmental information data acquired by the sensor 1 of the Internet of things can be stored in the home internal gateway 3, and the outflow of the environmental information data in the home is reduced, so that the possibility of data leakage is reduced, the privacy and the safety of the data are effectively improved, and the use experience of a user is further improved.
As an optional embodiment, the control module 4 is further configured to receive an environment information query request of a user, obtain the latest first environment information data stored by the home interior gateway 3, and provide the latest first environment information data to the user; and the intelligent home equipment control system is further used for receiving a control instruction of a user to the target intelligent home equipment 5 and controlling the target intelligent home equipment 5 according to the requirement of the control instruction.
The beneficial effects of the above technical scheme are: working parameters of the control target intelligent home equipment 5 can be adjusted according to environmental parameter indexes preset by a user and environmental information data stored by the home interior gateway 3, so that the intelligent home equipment 5 can be automatically controlled; furthermore, the user can manually control the smart home device 5 according to the preference of the user and the environmental information data stored in the home interior gateway 3, so that the environment in the residence is more comfortable, and the use experience of the user is effectively improved.
As an optional embodiment, the control module 4 is further configured to verify the identity information of the user before receiving an environment information query request of the user or a control instruction of the target smart home device 5, and authorize the right of use to the current user after the verification is passed; wherein the usage right at least comprises: and the environment information inquiry authority of the target residence and the control authority of the intelligent household equipment 5.
The beneficial effects of the above technical scheme are: the control module 4 firstly verifies the identity information (such as account name and password) of the user, and the right of use is authorized to the current user only after the verification is passed, so that the situation that an illegal user reads environmental information data and controls the intelligent household equipment 5 is avoided, and the safety of the data and the intelligent household equipment 5 is effectively improved.
As an optional embodiment, the edge computing module 2 is specifically configured to encrypt the first environmental information data according to a preset policy to obtain second environmental information data;
the home interior gateway 3 specifically decrypts the second environment information data sent from the edge computing module 2 to restore the second environment information data to the first environment information data.
The beneficial effects of the above technical scheme are: the edge computing module 2 encrypts the data before sending the environment information data to the home interior gateway 3, and malicious persons intercept the encrypted environment information data and cannot obtain correct environment information data, so that the safety of the environment information data is ensured.
As an alternative embodiment, the edge calculation module 2 includes:
the receiving unit is used for receiving first environment information data in a target family sent by the Internet of things equipment;
the self-encryption unit is used for carrying out self-encryption processing on the first environment information data to obtain third environment information data subjected to self-encryption processing;
and the digit scrambling unit is used for carrying out digit scrambling processing on the third environment information data to obtain second environment information data.
The beneficial effects of the above technical scheme are: before sending the environment information data to the home internal gateway 3, the edge computing module 2 firstly performs self-encryption processing on the environment information data, and then performs digit scrambling processing on the environment information data after the self-encryption processing, so that the secondary encryption effect is realized, and the safety of the environment information data is effectively improved.
As an optional embodiment, the self-encryption unit is specifically configured to perform self-encryption processing on the first environment information data according to a first formula;
the digit scrambling unit is specifically used for carrying out digit scrambling processing on the third environment information data according to a second formula;
the home interior gateway 3 is specifically configured to recombine and decrypt the received second environment information data according to a third formula, restore the first environment information data, and store the restored first environment information data;
wherein the first formula is:
in the first formula, D 16 ' self-encryption processed hexadecimal third environment information data, D 16 (a) Representing a 16-system numerical value on the a-th bit after the initial encryption processing is carried out on the first environment information data; d 16 Is represented by D 16 (a) New 16-system number composed of 16-system number values on each corresponding bit; d 16 (a) Representing a 16-ary numerical value on the a-th bit in the first environment information data;
represents an exclusive or;
represents rounding up; m represents a total number of bits of the first environment information data; [] 10 Indicating that the numerical value in the bracket is converted into a 10-system number; {} 16 Indicating that the numerical value in the brackets is converted into a 16-system number;
the second formula is:
in the second formula, D 16 "represents the 16-ary second environment information data;> represents a right-shifted symbol; < represents a left-shift symbol;
represents rounding down; n represents the length of the third environment information data;
the third formula is:
in the third formula, d 16 ' represents 16-system fourth environment information data obtained by recombining the second environment information data; d 16 "(i) denotes 16-ary first environment information data restored by decrypting the fourth environment data; len () represents the total number of bits of data in parentheses; n represents an operation intermediate quantity, and the value thereof is len (D) 16 ″)。
The beneficial effects of the above technical scheme are: the collected family data (namely the environment information data in the residence) is subjected to self-encryption processing by using the first formula (1), so that self-encryption processing is performed by using self data resources, on one hand, convenience of subsequent decryption can be guaranteed, on the other hand, the encryption speed is increased, and the system efficiency is improved; then, a second formula (2) is utilized to carry out digit scrambling processing on the encrypted family data according to the data length of the encrypted family data, so that secondary protection is carried out in the data transmission process, the possibility of data leakage is reduced in many aspects, and the privacy of the system is improved; and finally, carrying out data recombination and decryption on the scattered data by using a third formula (3), thereby ensuring that the data can be accurately and automatically restored by the home interior gateway 3, and ensuring the reliability and the accuracy of system data.
As an optional embodiment, the control module 4 is specifically configured to send a control instruction to the target smart home device 5 through the edge calculation module 2, or send the control instruction to the target smart home device 5 in a manner of broadcasting in the target residence.
The beneficial effects of the above technical scheme are: the control module 4 can send a control instruction to the target intelligent household equipment through the edge calculation module 2, so that the requirement of network bandwidth can be reduced; in addition, the control instruction may also be sent to the target smart home devices 5 in the residence in a broadcast manner, so that the target smart home devices 5 can obtain the control instruction quickly, especially when there are multiple target smart home devices 5. The system can select different control instruction transmission modes according to actual application scenes, so that the applicability and the execution efficiency of the system are effectively improved.
As can be seen from the content of the above embodiment, the edge computing module 2 collects and processes the home data (i.e., the environmental information data in the residence), and pushes the processed home data to the home interior gateway 3, thereby reducing the outflow of the home data; in order to further prevent data leakage, the data is encrypted according to the parameters of the home internal gateway 3 in the process of collecting and processing the home data, the bits of the data are scrambled when the processed data is pushed to the home internal gateway 3, and the data is recombined and decrypted by the home internal gateway 3, so that the possibility of data leakage is reduced in many aspects, and the privacy of the system is improved.
The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the methods specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the method specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the methods specified in the flowchart flow or flows and/or block diagram block or blocks.
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. The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides an intelligent house regulation and control system based on edge calculation which characterized in that includes:
the system comprises a plurality of internet of things sensors which are installed in a target residence in a distributed mode and used for collecting first environment information data in the target residence in real time;
the edge calculation module is connected with the Internet of things sensor and used for processing first environmental information data acquired by the Internet of things sensor according to a preset data processing strategy to obtain second environmental information data;
the home interior gateway is connected with the edge computing module and used for restoring the second environment information data sent by the edge computing module into first environment information data and storing the first environment information data;
the control module is connected with the home interior gateway and the intelligent household equipment in the target residence and used for adjusting and controlling working parameters of the target intelligent household equipment according to preset environmental parameter indexes and latest first environmental information data stored by the home interior gateway; the target intelligent household equipment is intelligent household equipment corresponding to the environmental information data of which the current first environmental information data is inconsistent with the preset same environmental parameter index.
2. The intelligent home control system based on edge computing according to claim 1, wherein the control module is further configured to receive an environment information query request from a user, obtain the latest first environment information data stored by the home gateway, and provide the latest first environment information data to the user; and the intelligent home equipment control system is also used for receiving a control instruction of a user to the target intelligent home equipment and controlling the target intelligent home equipment according to the requirement of the control instruction.
3. The intelligent home control system based on edge computing according to claim 2, wherein the control module is further configured to verify the identity information of the user before receiving an environment information query request of the user or a control instruction for the target intelligent home device, and authorize the right of use to the current user after the verification is passed; wherein the usage right at least comprises: and the environment information inquiry authority of the target residence and the control authority of the intelligent household equipment.
4. The intelligent home control system based on edge computing of claim 1, wherein the internet of things sensor comprises at least one of a temperature sensor, a humidity sensor, a brightness sensor, a smoke sensor, a dust sensor, a harmful gas sensor, and a flammable and explosive gas sensor.
5. The intelligent home control system based on edge computing according to claim 1, wherein the edge computing module is specifically configured to encrypt the first environment information data according to a preset policy to obtain second environment information data;
the home interior gateway specifically decrypts the second environmental information data sent by the edge computing module to restore the second environmental information data into the first environmental information data.
6. The intelligent home control system based on edge calculation of claim 5, wherein the edge calculation module comprises:
the receiving unit is used for receiving first environment information data in a target family sent by the Internet of things equipment;
the self-encryption unit is used for carrying out self-encryption processing on the first environment information data to obtain third environment information data subjected to self-encryption processing;
and the digit scrambling unit is used for carrying out digit scrambling processing on the third environment information data to obtain second environment information data.
7. The intelligent household regulating and controlling system based on edge calculation according to claim 6, wherein the self-encryption unit is specifically configured to perform self-encryption processing on the first environment information data according to a first formula;
the digit scrambling unit is specifically used for carrying out digit scrambling processing on the third environment information data according to a second formula;
the home interior gateway is specifically configured to recombine and decrypt the received second environment information data according to a third formula, restore the first environment information data, and store the first environment information data;
wherein the first formula is:
in the first formula, D 16 ' self-encryption processed hexadecimal third environment information data, D 16 (a) Representing the number of pieces of first environment informationCarrying out 16-system numerical value on the a bit after initial encryption processing; d 16 Is represented by D 16 (a) New 16-system number composed of 16-system number values on each corresponding bit; d 16 (a) Representing a 16-ary numerical value on the a-th bit in the first environment information data;
represents an exclusive or;
represents rounding up; m represents a total number of bits of the first environment information data; [] 10 Indicating that the numerical value in the brackets is converted into a 10-system number; {} 16 Indicating that the numerical value in the brackets is converted into a 16-system number;
the second formula is:
in the second formula, D 16 "represents 16-ary second environment information data;>>representing a right-shifted symbol;<<represents a left-shifted symbol;
represents rounding down; n represents the length of the third environment information data;
the third formula is:
in the third formula, d 16 ' represents a 16-system fourth environment information data obtained by recombining the second environment information data; d is a radical of 16 "(i) denotes 16-ary first environment information data restored by decrypting the fourth environment data; len () represents the total number of bits of data in parentheses; n represents an intermediate value of the operation, and the value thereof is len (D) 16 ″)。
8. The intelligent home control system based on edge computing according to claim 1 or 2, wherein the control module is specifically configured to send the control instruction to the target intelligent home device through the edge computing module, or send the control instruction to the target intelligent home device in a manner of broadcasting in the target residence.
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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