CN115664881B - Wireless communication's intelligent home systems - Google Patents
Wireless communication's intelligent home systems Download PDFInfo
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- CN115664881B CN115664881B CN202211587146.1A CN202211587146A CN115664881B CN 115664881 B CN115664881 B CN 115664881B CN 202211587146 A CN202211587146 A CN 202211587146A CN 115664881 B CN115664881 B CN 115664881B
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Abstract
The invention provides an intelligent home system for wireless communication, which comprises: a network control center; the intelligent household devices are connected with the network control center through a wireless communication network; the network control center includes: the networking invitation module is used for sending preset networking invitation information to each intelligent home device; the security verification module is used for performing security verification on networking verification information when any intelligent home equipment is invited to reply to the networking verification information; and the permission giving module is used for giving the communication control permission preset by the corresponding intelligent household equipment when the security verification passes. According to the intelligent home system for wireless communication, illegal leakage of user information and the like of some intelligent home equipment are avoided, and networking communication safety is improved.
Description
Technical Field
The invention relates to the technical field of wireless communication networks, in particular to an intelligent home system for wireless communication.
Background
At present, when a user wants to uniformly control the intelligent home equipment, the intelligent home equipment and the uniform control equipment are required to be subjected to wireless communication butt joint, so that networking communication is realized. For example: and the intelligent curtains, the intelligent sound boxes, the intelligent door locks and the like are in wireless communication butt joint with the Internet of things router, namely, the Wi-Fi network broadcasted by the Internet of things router is connected, and the intelligent household equipment control instruction can be input through the Internet of things router to control corresponding intelligent household equipment.
However, with the development of the smart home device market, illegal smart home devices appear in the market, user privacy is leaked after networking communication of the smart home devices, potential safety hazards are brought to users, and the safety of networking communication is affected. For example: intelligent camera that illegal manufacturer produced, sell, propagate the video of user's family of taking unauthorized, for example again: the intelligent door lock produced by illegal manufacturers leaks fingerprints and faces of users.
Therefore, when networking communication of the smart home devices is performed, security verification needs to be performed on the smart home devices, and solutions are needed to be solved.
Disclosure of Invention
The invention aims to provide an intelligent home system for wireless communication, which is used for networking invitation of intelligent home equipment, safety verification of networking verification information returned by the invited intelligent home equipment, endowing the intelligent home equipment with communication control authority after the verification is passed, ensuring that the intelligent home equipment can be normally used, avoiding illegal intelligent home equipment from unauthorized leakage of user information and the like, improving networking communication safety, and being more applicable to the smart home equipment market layered by manufacturers.
The embodiment of the invention provides an intelligent home system for wireless communication, which comprises the following components:
a network control center;
the intelligent household equipment is connected with the network control center through a wireless communication network;
the network control center includes:
the networking invitation module is used for sending preset networking invitation information to each intelligent home device;
the security verification module is used for performing security verification on networking verification information when any one of the intelligent home equipment is invited to reply to the networking verification information;
and the permission giving module is used for giving communication control permission preset by the corresponding intelligent household equipment when the security verification passes.
Preferably, the security verification module performs security verification on the networking verification information, and performs the following operations:
analyzing and classifying the networking verification information to obtain verification information of a plurality of information types;
traversing the information types in sequence;
each time of traversing, retrieving a security verification policy corresponding to the traversed information type from a preset security verification policy library, and carrying out security verification on the traversed verification information of the information type based on the security verification policy, and acquiring preset security weight corresponding to the traversed information type when the security verification is passed;
after traversing the information types, accumulating and calculating each safety weight to obtain a safety weight sum;
and when the security weight sum is greater than or equal to a preset security weight sum and a threshold value, the networking verification information passes the security verification, otherwise, the networking verification information does not pass the security verification.
Preferably, the network control center further includes:
the instruction acquisition module is used for acquiring an intelligent household equipment control instruction input by a user;
the conflict verification module is used for carrying out conflict verification on the intelligent household equipment control instruction;
and the instruction response module is used for responding to the intelligent household equipment control instruction when the conflict verification is not passed.
Preferably, the instruction obtaining module obtains an intelligent home equipment control instruction input by a user, and performs the following operations:
acquiring an intelligent home equipment control instruction input by a user based on an intelligent home equipment control App preloaded on a user intelligent terminal;
and/or the number of the groups of groups,
acquiring an intelligent household equipment control instruction which is input by a user based on voice of voice input equipment in the intelligent user terminal;
and/or the number of the groups of groups,
and acquiring an intelligent household equipment control instruction which is input by a user based on voice of voice input equipment in the network control center.
Preferably, the conflict verification module performs conflict verification on the intelligent home equipment control instruction, and performs the following operations:
performing type analysis on the intelligent household equipment control instruction to obtain an instruction type;
matching the instruction types with a plurality of trigger instruction types in a preset conflict verification trigger instruction type library one by one, if the matching is not met, controlling the instruction conflict verification of the intelligent home equipment to not pass, otherwise, acquiring a preset conflict operation state and a preset conflict position relation corresponding to the matched trigger instruction types;
taking the intelligent home equipment corresponding to the instruction type as first target intelligent home equipment;
inquiring whether other intelligent home devices except the first target intelligent home device have the conflict operation state, if not, controlling the instruction of the intelligent home device to pass the conflict verification, otherwise, taking the other intelligent home devices with the conflict operation state as second target intelligent home devices;
determining a target position relation between the room position of the first target intelligent home equipment and the room position of the second target intelligent home equipment from a preset room layout diagram corresponding to the user;
and judging whether the target position relationship is consistent with the conflict position relationship, if not, the conflict verification of the intelligent household equipment control instruction is not passed, otherwise, the conflict verification of the intelligent household equipment control instruction is passed.
Preferably, the network control center further includes:
the state acquisition module acquires the home state of the user;
the scheme recommendation module is used for generating an intelligent household equipment control scheme recommendation list based on the household state and a preset intelligent household equipment control scheme recommendation library and outputting and displaying the intelligent household equipment control scheme recommendation list;
and the scheme execution module is used for acquiring and executing the intelligent household equipment control scheme selected from the intelligent household equipment control scheme recommendation list by the user.
Preferably, the state acquisition module acquires a home state of a user, and performs the following operations:
inquiring whether each intelligent home equipment is monitoring the home state of the user, if so, acquiring the home state of the user monitored by the corresponding intelligent home equipment;
and/or the number of the groups of groups,
acquiring service condition information of using a user intelligent terminal within the latest preset time of a user, and determining the home state of the user based on the service condition information;
and/or the number of the groups of groups,
and acquiring the home state of the user monitored by the intelligent wearing equipment worn by the user.
Preferably, the scheme recommendation module generates an intelligent home equipment control scheme recommendation list based on the home state and a preset intelligent home equipment control scheme recommendation library, and performs the following operations:
determining a plurality of groups of one-to-one corresponding intelligent household equipment control schemes and functional requirements corresponding to the household state from the intelligent household equipment control scheme recommendation library;
acquiring the function configuration information of each intelligent home device;
determining whether the function configuration information meets the function requirement;
if yes, taking the intelligent household equipment control scheme corresponding to the satisfied functional requirement as a scheme item;
acquiring a preference value of the scheme item adopted by the user historically;
and arranging the scheme items according to the preference values from large to small to obtain an intelligent household equipment control scheme recommendation list.
Preferably, the scheme recommendation module obtains a preference value of the scheme item adopted by the user historically, including:
acquiring the adoption record information of the scheme item adopted by the user historically;
based on a preset feature extraction template, carrying out feature extraction and summarization on the record information to obtain a preference feature set;
matching the preference feature set with a preset standard preference feature set corresponding to the scheme item to obtain a matching degree;
and determining a preference value corresponding to the matching degree from a preset preference value library.
Preferably, the network control center further includes:
the reliability acquisition module is used for respectively acquiring the first reliability of the resource information and the second reliability of the resource source of the resource information when any intelligent household equipment downloads the resource information from a network;
and the interception module is used for intercepting the resource information when the first reliability is smaller than or equal to a preset first reliability threshold value and/or the second reliability is smaller than or equal to a preset second reliability threshold value.
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 thereof as well as the appended drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
fig. 1 is a schematic structural diagram of a wireless communication smart home system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a network control center according to an embodiment of the present invention;
fig. 3 is a schematic diagram of another architecture of a network control center according to an embodiment of the present invention;
fig. 4 is a schematic diagram of another architecture of a network control center according to an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
The embodiment of the invention provides an intelligent home system for wireless communication, as shown in fig. 1, comprising:
a network control center 1;
the intelligent household devices 2 are connected with the network control center through a wireless communication network 3;
as shown in fig. 2, the network control center includes:
the networking invitation module 11 is used for sending preset networking invitation information to each intelligent home device;
the security verification module 12 is configured to perform security verification on the networking verification information when any one of the smart home devices is invited to reply to the networking verification information;
and the permission giving module 13 is used for giving communication control permission preset corresponding to the intelligent home equipment when the security verification passes.
The working principle and the beneficial effects of the technical scheme are as follows:
the network control center accesses the internet, and is unified control equipment capable of carrying out unified control on intelligent home equipment, for example: an internet of things router, and the like. A wireless communication network is a network that provides inter-device communication services, such as: wi-Fi networks, and the like. The intelligent household equipment is connected with the network control center through a wireless communication network.
The networking invitation module 11 sends preset networking invitation information to the intelligent home equipment to perform networking invitation, where the preset networking invitation information is used for inviting the intelligent home equipment to network and indicating the intelligent home equipment to provide vendor identification instructions, for example: "invite networking, please provide vendor identification". The intelligent home equipment can reply networking verification information after being invited, the networking verification information is manufacturer identity identification of the intelligent home equipment, the safety verification module 12 performs safety verification, and whether the identity is an authentication identity or not is verified. When the security verification is passed, the permission giving module 13 gives the preset communication control permission to the corresponding smart home device, and the preset communication control permission is to allow the smart home device to be connected to the internet or the like, so that the smart home device can be normally used.
At the time of specific application, for example: the user connects the newly purchased intelligent camera to the Wi-Fi network broadcasted by the Internet of things router, after connection, the Internet of things router performs networking requirements on the intelligent camera, the intelligent camera replies manufacturer identity, when the Internet of things router verifies the manufacturer identity, the intelligent camera finds out that the intelligent camera is non-authenticated, an illegal manufacturer is not endowed with communication control authority, the intelligent camera cannot be networked, and privacy leakage cannot be caused.
According to the method and the device, networking invitation is carried out on the intelligent household equipment, safety verification is carried out on networking verification information which is replied by the intelligent household equipment, after verification is passed, communication control authority is given to the intelligent household equipment, the intelligent household equipment can be normally used, illegal leakage of user information and the like of some intelligent household equipment is avoided, networking communication safety is improved, and the method and the device have applicability to the smart household equipment market which is layered by manufacturers.
In one embodiment, the security verification module 12 performs security verification on the networking verification information, and performs the following operations:
analyzing and classifying the networking verification information to obtain verification information of a plurality of information types;
traversing the information types in sequence;
each time of traversing, retrieving a security verification policy corresponding to the traversed information type from a preset security verification policy library, and carrying out security verification on the traversed verification information of the information type based on the security verification policy, and acquiring preset security weight corresponding to the traversed information type when the security verification is passed;
after traversing the information types, accumulating and calculating each safety weight to obtain a safety weight sum;
and when the security weight sum is greater than or equal to a preset security weight sum and a threshold value, the networking verification information passes the security verification, otherwise, the networking verification information does not pass the security verification.
The working principle and the beneficial effects of the technical scheme are as follows:
the networking authentication information is divided into a plurality of information types, including: digital certificates, electronic signatures, digital signatures, and the like. The verification information of the information type is digital certificate information provided by a manufacturer, and the like. The preset security verification policy library has security verification policies corresponding to each information type, where the security verification policies are schemes for performing security verification on verification information of the information types, for example: if the information type is a digital certificate, the security verification policy is to analyze the identity of the manufacturer indicated by the digital certificate, determine whether the identity of the manufacturer is an authenticated manufacturer, and if so, pass the verification, for example: when the information type is the electronic signature, the standard electronic signature of the certification manufacturer is called to be compared with the electronic signature, and if the comparison is in conformity, the verification is passed. The preset security weight corresponding to the information type is that the security of the intelligent household equipment is reflected after the verification information of the information type passes the security verification, and the verification information of the information type is less prone to being generatedImitation, theft, etc., the greater the security weight, for example: the security weight of the digital certificate is the largest. Accumulating and calculating the security weight corresponding to the information type passing the security verification to obtain a security weight sum; the accumulated calculation formula of the safety weight is as follows:
wherein, the method comprises the steps of, wherein,
in order for the sum of the security weights,
is the first
The number of security weights to be used in the system,
is the total number of security weights. And when the safety weight sum is greater than or equal to a preset safety weight sum threshold value, the networking verification information passes the safety verification. The preset security weights and thresholds are constants, such as: 8.
according to the embodiment of the invention, the security verification policy library is introduced, so that verification information of each information type has a policy to carry out security verification, the security verification efficiency is improved, in addition, the security weight and the threshold value are introduced, whether networking verification information security verification passes or not is comprehensively determined, and the comprehensiveness of the security verification is improved.
In one embodiment, as shown in fig. 3, the network control center further includes:
the instruction acquisition module 14 is used for acquiring an intelligent household equipment control instruction input by a user;
the conflict verification module 15 is used for carrying out conflict verification on the intelligent household equipment control instruction;
and the instruction response module 16 is used for responding to the intelligent household equipment control instruction when the conflict verification is not passed.
The working principle and the beneficial effects of the technical scheme are as follows:
normally, the user's home may have more than one smart home device, and when the user controls a certain smart home device, the future working state of the smart home device after responding to the control may conflict with the current working states of other smart home devices, for example: the user wants to increase the television volume in the living room, and a sound box in the living room is playing at a high volume, if the television volume is increased again, the hearing discomfort is caused.
Therefore, when the user inputs the smart home device control command, the conflict verification module 15 performs a conflict verification on the smart home device control command, where the conflict verification is to verify whether the future working state generated by the corresponding smart home device after responding to the smart home device control command conflicts with the current working states of other smart home devices, and when the conflict verification fails, the command response module 16 responds again.
According to the embodiment of the invention, the control instruction of the intelligent household equipment input by the user is contradicted and verified, so that the working state among the intelligent household equipment is prevented from being contradicted, discomfort of the user is avoided, humanization is improved, and meanwhile, the intelligent control system is more intelligent.
In one embodiment, the instruction obtaining module 14 obtains the smart home device control instruction input by the user, and performs the following operations:
acquiring an intelligent home equipment control instruction input by a user based on an intelligent home equipment control App preloaded on a user intelligent terminal;
and/or the number of the groups of groups,
acquiring an intelligent household equipment control instruction which is input by a user based on voice of voice input equipment in the intelligent user terminal;
and/or the number of the groups of groups,
and acquiring an intelligent household equipment control instruction which is input by a user based on voice of voice input equipment in the network control center.
The working principle and the beneficial effects of the technical scheme are as follows:
"and/or" means that three ways of obtaining the control instruction of the smart home device are respectively: firstly, an intelligent household equipment control App is pre-installed on a user intelligent terminal and is in butt joint with a network control center, control options of household equipment among all families are arranged on a control interface of the App, and control instructions of the intelligent household equipment can be selectively input on the App through the control options. The second type is that a voice input device is arranged in the user intelligent terminal, and the user can orally input a control instruction of the intelligent household device through voice. The user intelligent terminal is a mobile phone, a tablet and the like. Third, a voice input device is arranged in the network control center, and a user can orally input a control instruction of the intelligent household equipment through voice. The voice input device is a microphone or the like.
According to the embodiment of the invention, three modes are introduced to acquire the intelligent household equipment control instruction, so that channels for inputting the intelligent household equipment control instruction by a user are enriched, and the applicability is improved.
In one embodiment, the conflict verification module 15 performs conflict verification on the smart home device control instruction, and performs the following operations:
performing type analysis on the intelligent household equipment control instruction to obtain an instruction type;
matching the instruction types with a plurality of trigger instruction types in a preset conflict verification trigger instruction type library one by one, if the matching is not met, controlling the instruction conflict verification of the intelligent home equipment to not pass, otherwise, acquiring a preset conflict operation state and a preset conflict position relation corresponding to the matched trigger instruction types;
taking the intelligent home equipment corresponding to the instruction type as first target intelligent home equipment;
inquiring whether other intelligent home devices except the first target intelligent home device have the conflict operation state, if not, controlling the instruction of the intelligent home device to pass the conflict verification, otherwise, taking the other intelligent home devices with the conflict operation state as second target intelligent home devices;
determining a target position relation between the room position of the first target intelligent home equipment and the room position of the second target intelligent home equipment from a preset room layout diagram corresponding to the user;
and judging whether the target position relationship is consistent with the conflict position relationship, if not, the conflict verification of the intelligent household equipment control instruction is not passed, otherwise, the conflict verification of the intelligent household equipment control instruction is passed.
The working principle and the beneficial effects of the technical scheme are as follows:
and analyzing the instruction type of the intelligent household equipment control instruction, for example: the television increases the volume, the television decreases the volume, the air conditioner heats up and cools down, etc. The preset conflict verification trigger instruction type library has a plurality of trigger instruction types, wherein the trigger instruction types are instruction types which possibly conflict with the current working states of other intelligent household devices if the future working states generated by the corresponding intelligent household devices after response are responded, for example: the television increases the volume, and the intelligent lamp possibly adopts sleep mode light, so that people in the home sleep to generate interference. When the instruction type and the trigger instruction type are not matched, the instruction is not inconsistent, the intelligent household equipment control instruction is inconsistent in verification, otherwise, the instruction is possibly inconsistent.
The preset contradicting operation state corresponding to the triggering instruction type is the operation state of other intelligent home devices which contradict the future operation state generated by the corresponding intelligent home devices after the triggering instruction type is responded, for example: the triggering instruction type is that the television increases the volume, and the conflict operation state is that the sleeping mode lamplight and the loudspeaker box play at high volume, etc. The first target smart home device is a smart home device corresponding to the instruction type, for example: and if the instruction type is that the television increases the volume, the first target intelligent home equipment is the intelligent television. Inquiring whether other intelligent home devices except the first target intelligent home device have conflict operation states, if not, indicating that the conflict is not generated, and if not, indicating that the control instructions of the intelligent home devices are not verified through conflict, otherwise, indicating that the conflict is possibly generated. And taking other intelligent household devices with contradictory operation states as second target intelligent household devices.
The preset conflict position relation corresponding to the trigger instruction type is a position condition generated by conflict when other intelligent home equipment has a conflict operation state, for example: the instruction type is that the television increases the volume, the conflict operation state is sleep mode light, if the conflict is generated, the intelligent lamp and the intelligent television are in the same room or are adjacent to each other, and the television increases the volume to disturb sleeping of a sleeper. The preset room layout corresponding to the user is a structural diagram containing the room layout in the user's home and the intelligent home equipment arranged in each room. And determining a target position relation between the room position of the first target intelligent home equipment and the room position of the second target intelligent home equipment from the room layout diagram, and determining that the conflict is generated if the target position relation accords with the conflict position relation.
According to the embodiment of the invention, the conflict verification trigger instruction type library is introduced, whether the intelligent household equipment control instruction needs to be subjected to conflict verification is triggered and determined, so that the conflict verification resources are reduced, the conflict verification efficiency is improved, in addition, the conflict operation state and the conflict position relation are introduced, whether the intelligent household equipment control instruction passes the conflict verification is rapidly and accurately determined, and the conflict verification efficiency is further improved.
In one embodiment, as shown in fig. 4, the network control center further includes:
a state acquisition module 17 that acquires a home state of a user;
the scheme recommendation module 18 is configured to generate an intelligent home equipment control scheme recommendation list based on the home state and a preset intelligent home equipment control scheme recommendation library, and output and display the intelligent home equipment control scheme recommendation list;
the solution executing module 19 is configured to obtain and execute an intelligent home device control solution selected by the user from the intelligent home device control solution recommendation list.
The working principle and the beneficial effects of the technical scheme are as follows:
when the user is at home, the intelligent home equipment control scheme can be actively recommended according to the home state of the user. At the time of a specific application, the state acquisition module 17 acquires the home state of the user, which is a movie watching, body building, song listening, and the like. The scheme recommendation module 18 generates an intelligent home device control scheme recommendation list based on the home state and a preset intelligent home device control scheme recommendation library, and outputs an intelligent home device control scheme suitable for different home states in the preset intelligent home device control scheme recommendation library for a user to check and select, for example: and if the home state is film watching, the proper intelligent household equipment control scheme is to reduce the light brightness to the proper film watching brightness. After the selection, the program is executed by the program execution module 19.
According to the embodiment of the invention, the intelligent household equipment control scheme is actively recommended according to the household state of the user, so that humanization is improved.
In one embodiment, the status acquisition module 17 acquires the home status of the user, and performs the following operations:
inquiring whether each intelligent home equipment is monitoring the home state of the user, if so, acquiring the home state of the user monitored by the corresponding intelligent home equipment;
and/or the number of the groups of groups,
acquiring service condition information of using a user intelligent terminal within the latest preset time of a user, and determining the home state of the user based on the service condition information;
and/or the number of the groups of groups,
and acquiring the home state of the user monitored by the intelligent wearing equipment worn by the user.
The working principle and the beneficial effects of the technical scheme are as follows:
"and/or" means that there are three ways to obtain the home state of the user, respectively: first, some smart home devices monitor the home status of a user, for example: the treadmill is activated and the home state is running, again for example: when the intelligent television is adjusted to a playing power supply, the home state is a movie, so that the home state of the user monitored by the intelligent home equipment can be obtained. Second, based on the use condition information of the user intelligent terminal used in the last preset time of the user, the preset time is 5 minutes, the use condition information includes a type of opening software, a type of watching content, and the like, for example: and the user reads the electronic book by using the mobile phone, and the home state is reading. Third, the home state of the user monitored by the smart wearable device is obtained, for example: the smart band monitors that the user is running, etc.
According to the embodiment of the invention, three modes are introduced to acquire the home state of the user, so that channels for acquiring the home state of the user are enriched, and the applicability is improved.
In one embodiment, the scheme recommendation module 18 generates a smart home device control scheme recommendation list based on the home state and a preset smart home device control scheme recommendation library, and performs the following operations:
determining a plurality of groups of one-to-one corresponding intelligent household equipment control schemes and functional requirements corresponding to the household state from the intelligent household equipment control scheme recommendation library;
acquiring the function configuration information of each intelligent home device;
determining whether the function configuration information meets the function requirement;
if yes, taking the intelligent household equipment control scheme corresponding to the satisfied functional requirement as a scheme item;
acquiring a preference value of the scheme item adopted by the user historically;
and arranging the scheme items according to the preference values from large to small to obtain an intelligent household equipment control scheme recommendation list.
The working principle and the beneficial effects of the technical scheme are as follows:
the intelligent household equipment control scheme recommendation library not only has the intelligent household equipment control scheme with proper household state, but also has the functional requirements that the intelligent household equipment control scheme can realize, for example: the intelligent household equipment control scheme is to tune music to a dynamic style, and the functional requirement is that the intelligent sound box is provided with a dynamic sound music library. The function configuration information of the intelligent home equipment comprises what functions the intelligent home equipment has.
Firstly, determining an intelligent household equipment control scheme with proper household state and corresponding functional requirements from an intelligent household equipment control scheme recommendation library. And then, based on the function configuration information and the function requirements, determining a control scheme of the intelligent household equipment, which can be realized, and taking the control scheme as a scheme item. And finally, obtaining a preference value of the scheme item adopted by the user historically, and arranging the scheme item based on the preference value to obtain a recommendation list of the intelligent household equipment control scheme.
The embodiment of the invention introduces functional requirements, so that the system is suitable for different intelligent home function configuration conditions in different user families, the applicability is improved, in addition, the preference value is introduced, more inclined scheme items of the user are arranged to the front, and the humanization is improved.
In one embodiment, the project recommendation module 18 obtains preference values for the project that the user historically took, including:
acquiring the adoption record information of the scheme item adopted by the user historically;
based on a preset feature extraction template, carrying out feature extraction and summarization on the record information to obtain a preference feature set;
matching the preference feature set with a preset standard preference feature set corresponding to the scheme item to obtain a matching degree;
and determining a preference value corresponding to the matching degree from a preset preference value library.
The working principle and the beneficial effects of the technical scheme are as follows:
the taking record information for the user to historically take the project includes: the time of taking the project historically by the user, the duration of holding after the project historically by the user, etc. And extracting a preference feature set of the taking record information based on a preset feature extraction template, wherein the preference feature set comprises the taking frequency of the user taking the scheme project historically, the average value of the holding time after the user taking the scheme project historically and the like. The template content of the feature extraction template is the average value of the extraction frequency of the scheme item which is historically taken by the user and the retention time after the scheme item is historically taken by the user. The preset standard preference feature set corresponding to the scheme item is a preference feature set generated if the user prefers the scheme item very much, for example, the preset standard preference feature set comprises: the frequency of user historical usage of the regimen items was 4 times/week and the average duration of retention after user historical usage of the regimen items was 45 minutes. And matching the preference feature set with the standard preference feature set to obtain the matching degree. And determining a preference value corresponding to the matching degree from a preset preference value library, wherein the higher the matching degree is, the closer the user is to the very preference degree, and the higher the preference value is.
According to the embodiment of the invention, the feature extraction template and the standard preference feature set are introduced, so that the determination accuracy of the determination efficiency of the preference degree determination of the user preference scheme item is improved.
In one embodiment, the network control center further comprises:
the reliability acquisition module is used for respectively acquiring the first reliability of the resource information and the second reliability of the resource source of the resource information when any intelligent household equipment downloads the resource information from a network;
and the interception module is used for intercepting the resource information when the first reliability is smaller than or equal to a preset first reliability threshold value and/or the second reliability is smaller than or equal to a preset second reliability threshold value.
The working principle and the beneficial effects of the technical scheme are as follows:
normally, when the smart home device needs version update, the resource information is downloaded from the network, for example: updating configuration packages, etc., but the information in the network is not necessarily reliable and there is a risk.
Therefore, the first reliability of the resource information and the second reliability of the resource source of the resource information are respectively acquired, and when the first reliability is less than or equal to a preset first reliability threshold and/or the second reliability is less than or equal to a preset second reliability threshold ("and/or" means that the first reliability and/or the second reliability meet one or both simultaneously), the risk is indicated, and the resource information is intercepted. Further improving the safety. The obtaining of the first reliability of the resource information may perform security detection on the resource information, where the security detection includes Trojan detection, and the security detection score is used as the first reliability. The obtaining of the second reliability of the resource source of the resource information may query a preset reliability table, where the preset reliability table has the reliability of different resource sources, for example: the resource source is the update configuration package to download the website, and the reliability is the reliability of the website, which is 95.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (9)
1. A smart home system for wireless communication, comprising:
a network control center;
the intelligent household equipment is connected with the network control center through a wireless communication network;
the network control center includes:
the networking invitation module is used for sending preset networking invitation information to each intelligent home device;
the security verification module is used for performing security verification on networking verification information when any one of the intelligent home equipment is invited to reply to the networking verification information;
the permission giving module is used for giving communication control permission preset by the corresponding intelligent household equipment when the security verification passes;
the security verification module performs security verification on the networking verification information, and performs the following operations:
analyzing and classifying the networking verification information to obtain verification information of a plurality of information types;
traversing the information types in sequence;
each time of traversing, retrieving a security verification policy corresponding to the traversed information type from a preset security verification policy library, and carrying out security verification on the traversed verification information of the information type based on the security verification policy, and acquiring preset security weight corresponding to the traversed information type when the security verification is passed;
after traversing the information types, accumulating and calculating each safety weight to obtain a safety weight sum;
and when the security weight sum is greater than or equal to a preset security weight sum and a threshold value, the networking verification information passes the security verification, otherwise, the networking verification information does not pass the security verification.
2. The smart home system for wireless communication of claim 1, wherein the network control center further comprises:
the instruction acquisition module is used for acquiring an intelligent household equipment control instruction input by a user;
the conflict verification module is used for carrying out conflict verification on the intelligent household equipment control instruction;
and the instruction response module is used for responding to the intelligent household equipment control instruction when the conflict verification is not passed.
3. The smart home system according to claim 2, wherein the instruction acquiring module acquires a smart home device control instruction input by a user, and performs the following operations:
acquiring an intelligent home equipment control instruction input by a user based on an intelligent home equipment control App preloaded on a user intelligent terminal;
and/or the number of the groups of groups,
acquiring an intelligent household equipment control instruction which is input by a user based on voice of voice input equipment in the intelligent user terminal;
and/or the number of the groups of groups,
and acquiring an intelligent household equipment control instruction which is input by a user based on voice of voice input equipment in the network control center.
4. The smart home system of claim 2, wherein the conflict verification module performs conflict verification on the smart home device control command, and performs the following operations:
performing type analysis on the intelligent household equipment control instruction to obtain an instruction type;
matching the instruction types with a plurality of trigger instruction types in a preset conflict verification trigger instruction type library one by one, if the matching is not met, controlling the instruction conflict verification of the intelligent home equipment to not pass, otherwise, acquiring a preset conflict operation state and a preset conflict position relation corresponding to the matched trigger instruction types;
taking the intelligent home equipment corresponding to the instruction type as first target intelligent home equipment;
inquiring whether other intelligent home devices except the first target intelligent home device have the conflict operation state, if not, controlling the instruction of the intelligent home device to pass the conflict verification, otherwise, taking the other intelligent home devices with the conflict operation state as second target intelligent home devices;
determining a target position relation between the room position of the first target intelligent home equipment and the room position of the second target intelligent home equipment from a preset room layout diagram corresponding to the user;
and judging whether the target position relationship is consistent with the conflict position relationship, if not, the conflict verification of the intelligent household equipment control instruction is not passed, otherwise, the conflict verification of the intelligent household equipment control instruction is passed.
5. The smart home system for wireless communication of claim 1, wherein the network control center further comprises:
the state acquisition module acquires the home state of the user;
the scheme recommendation module is used for generating an intelligent household equipment control scheme recommendation list based on the household state and a preset intelligent household equipment control scheme recommendation library and outputting and displaying the intelligent household equipment control scheme recommendation list;
and the scheme execution module is used for acquiring and executing the intelligent household equipment control scheme selected from the intelligent household equipment control scheme recommendation list by the user.
6. The smart home system of claim 5, wherein the status acquisition module acquires a home status of a user, and performs the following operations:
inquiring whether each intelligent home equipment is monitoring the home state of the user, if so, acquiring the home state of the user monitored by the corresponding intelligent home equipment;
and/or the number of the groups of groups,
acquiring service condition information of using a user intelligent terminal within the latest preset time of a user, and determining the home state of the user based on the service condition information;
and/or the number of the groups of groups,
and acquiring the home state of the user monitored by the intelligent wearing equipment worn by the user.
7. The smart home system of claim 5, wherein the scheme recommendation module generates a smart home device control scheme recommendation list based on the home state and a preset smart home device control scheme recommendation library, and performs the following operations:
determining a plurality of groups of one-to-one corresponding intelligent household equipment control schemes and functional requirements corresponding to the household state from the intelligent household equipment control scheme recommendation library;
acquiring the function configuration information of each intelligent home device;
determining whether the function configuration information meets the function requirement;
if yes, taking the intelligent household equipment control scheme corresponding to the satisfied functional requirement as a scheme item;
acquiring a preference value of the scheme item adopted by the user historically;
and arranging the scheme items according to the preference values from large to small to obtain an intelligent household equipment control scheme recommendation list.
8. The smart home system of claim 7, wherein the project recommendation module obtains preference values for users historically taking the project item, comprising:
acquiring the adoption record information of the scheme item adopted by the user historically;
based on a preset feature extraction template, carrying out feature extraction and summarization on the record information to obtain a preference feature set;
matching the preference feature set with a preset standard preference feature set corresponding to the scheme item to obtain a matching degree;
and determining a preference value corresponding to the matching degree from a preset preference value library.
9. The smart home system for wireless communication of claim 1, wherein the network control center further comprises:
the reliability acquisition module is used for respectively acquiring the first reliability of the resource information and the second reliability of the resource source of the resource information when any intelligent household equipment downloads the resource information from a network;
and the interception module is used for intercepting the resource information when the first reliability is smaller than or equal to a preset first reliability threshold value and/or the second reliability is smaller than or equal to a preset second reliability threshold value.
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