CN117792668A - Intelligent house management system based on digital certificate management method - Google Patents
Intelligent house management system based on digital certificate management method Download PDFInfo
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- 238000007726 management method Methods 0.000 title claims abstract description 41
- 238000001514 detection method Methods 0.000 claims abstract description 59
- 239000000779 smoke Substances 0.000 claims description 11
- 238000010411 cooking Methods 0.000 claims description 5
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002737 fuel gas Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
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Abstract
The invention discloses an intelligent house management system based on a digital certificate management method, which comprises terminal equipment, a background server and an intelligent terminal, wherein the terminal equipment comprises a plurality of attribute information, the attribute information comprises individual attributes, room number attributes and cell attributes, and a first certificate private key of the terminal equipment and a second certificate private key of the background server are implanted in the attribute information; the background server is connected with the terminal equipment through an encryption channel, an attribute list of the authorized terminal equipment is stored in the background server, and a first certificate private key of the authorized terminal equipment is implanted in the background server; the intelligent terminal is in communication connection with the terminal equipment, and a third certificate private key of the intelligent terminal is implanted in the intelligent terminal; the terminal equipment comprises a detection unit, an intelligent unit and a warning unit, wherein the detection unit is used for detecting whether personnel entering the intelligent house exist or not; and the warning unit sends warning information to the intelligent terminal through the background server according to the operation time of the intelligent unit and the detection result of the detection unit.
Description
Technical Field
The invention relates to the technical field of house management, in particular to an intelligent house management system based on a digital certificate management method.
Background
The internet of things refers to connecting any object with a network through information sensing equipment according to an agreed protocol. The object exchanges information and communicates through the information transmission medium to realize intelligent recognition, positioning, tracking, supervision and other functions, and the object comprises a perception layer, a network transmission layer and an application layer. In practical application, if communication is to be established, identity authentication between the terminal equipment of the internet of things and the application server in the internet of things is required.
Along with the continuous development of internet of things, smart home and smart life are gradually integrated into a smart house, and terminal equipment in a building is controlled through an intelligent terminal such as a smart phone, a tablet personal computer and the like and a combination of an intelligent sensor, however, the terminal equipment in the prior art cannot transmit warning information to the intelligent terminal, so that a user is warned.
Disclosure of Invention
The invention aims to provide an intelligent house management system based on a digital certificate management method, which aims to solve the problem that terminal equipment cannot transmit warning information to an intelligent terminal to warn a user.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the invention provides an intelligent house management system based on a digital certificate management method, which comprises the following steps:
the terminal equipment comprises a plurality of attribute information, wherein the attribute information comprises an individual attribute, a room number attribute and a cell attribute, and a first certificate private key of the terminal equipment and a second certificate private key of a background server are implanted in the attribute information;
the terminal equipment comprises a background server, a first certificate private key and a second certificate private key, wherein the background server is connected with the terminal equipment through an encryption channel, an attribute list of the authorized terminal equipment is stored in the background server, and the first certificate private key of the authorized terminal equipment is implanted in the background server;
the intelligent terminal is in communication connection with the terminal equipment, and a third certificate private key of the intelligent terminal is implanted in the intelligent terminal;
the terminal equipment comprises a detection unit, an intelligent unit and a warning unit, wherein the detection unit is used for detecting whether personnel entering the intelligent house exist or not;
and the warning unit sends warning information to the intelligent terminal through the background server according to the operation time of the intelligent unit and the detection result of the detection unit.
Optionally, the sending, by the alert unit, alert information to the intelligent terminal through the background server according to the operation duration of the intelligent unit and the detection result of the detection unit specifically includes:
the warning unit is longer than a first preset duration according to the operation time of the intelligent unit, the detection result of the detection unit is that no person enters the intelligent house, and warning information is sent to the intelligent terminal through the background server.
Optionally, the sending, by the alert unit, alert information to the intelligent terminal through the background server according to the operation duration of the intelligent unit and the detection result of the detection unit further includes:
the number of times of the warning information sent to the intelligent terminal by the warning unit is at least one, and the time interval between two adjacent times of the warning information is 20 to 60 minutes.
Optionally, the warning unit is further configured to send, to the intelligent terminal, a person image entering the intelligent house according to the detection result of the detection unit, that a person enters the intelligent house.
Optionally, the number of the intelligent terminals is at least one, and each intelligent terminal is embedded with a different third certificate private key.
Optionally, the intelligent house management system based on the digital certificate management method further comprises an access control system, an information acquisition module and a built-in digital identity DID are arranged in the access control system, and the built-in digital identity DID is in binding association with the DID digital identity in the intelligent terminal.
Optionally, the warning unit is further configured to send information acquired in the information acquisition module and different from the built-in digital identity DID to the intelligent terminal.
Optionally, the detecting unit includes a smoke sensor, and the warning unit is further configured to send warning information that the smoke concentration information detected by the smoke sensor is greater than a first preset value to the intelligent terminal.
Optionally, the background server includes a storage unit, where the storage unit is configured to store a second certificate private key of the background server;
when the terminal equipment accesses the background server, the attribute information of the terminal equipment is encrypted by the first certificate public key and then transmitted to the background server, the background server decrypts the attribute information through the storage unit and then matches or checks the decrypted attribute information with the attribute items in the attribute list, if the matching or checking is successful, the background server accesses the terminal equipment and records the MAC address and the IP address of the terminal equipment, and if the matching and checking are failed, the access is refused.
Optionally, the individual attributes include an air conditioner, an electric heater, and a cooking appliance.
Compared with the prior art, the invention has the beneficial effects that:
the terminal equipment comprises a detection unit, an intelligent unit and a warning unit, wherein the detection unit is used for detecting whether personnel entering the intelligent house exist or not; the warning unit sends warning information to the intelligent terminal through the background server according to the operation time length of the intelligent unit and the detection result of the detection unit, so that the terminal equipment can send the warning information to the intelligent terminal when being connected with the intelligent terminal through the background server, and the effect of warning a user is achieved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a smart house management system according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
The embodiment of the invention provides an intelligent house management system based on a digital certificate management method, which is shown in fig. 1 and comprises terminal equipment, a background server and an intelligent terminal, wherein the terminal equipment comprises a plurality of attribute information, the attribute information comprises individual attributes, room number attributes and cell attributes, and a first certificate private key of the terminal equipment and a second certificate private key of the background server are implanted in the attribute information; the background server is connected with the terminal equipment through an encryption channel, and an attribute list of the authorized terminal equipment is stored in the background server and is implanted with a first certificate private key of the authorized terminal equipment; the intelligent terminal is in communication connection with the terminal equipment, and a third certificate private key of the intelligent terminal is implanted in the intelligent terminal; the terminal equipment comprises a detection unit, an intelligent unit and a warning unit, wherein the detection unit is used for detecting whether personnel entering the intelligent house exist or not; and the warning unit sends warning information to the intelligent terminal through the background server according to the operation time of the intelligent unit and the detection result of the detection unit.
The terminal equipment comprises a detection unit, an intelligent unit and a warning unit, wherein the detection unit is used for detecting whether personnel entering the intelligent house exist or not; the warning unit sends warning information to the intelligent terminal through the background server according to the operation time length of the intelligent unit and the detection result of the detection unit, so that the terminal equipment can send the warning information to the intelligent terminal when being connected with the intelligent terminal through the background server, and the effect of warning a user is achieved.
In the prior art, the intelligent terminal can remotely control the terminal equipment through the background server, for example, in summer, the intelligent terminal such as an air conditioner is started in advance, so that a user can stay in a comfortable environment after arriving at a house. However, if other conditions occur, the user may forget that the intelligent terminal in the home is turned on, resulting in energy waste. According to the intelligent terminal, the detection unit and the warning unit are additionally arranged, whether a person enters the intelligent house or not can be detected through the detection unit, when the detection unit does not detect the person entering in a long time, warning information can be sent to the intelligent terminal through the warning unit, and whether a user needs to close the terminal equipment or not is reminded, so that energy waste caused by forgetting of the user can be avoided.
The intelligent terminal can edit the roles of the newly-built users and select or modify all authority items owned by the current roles. The intelligent terminal can be controlled through the mobile phone APP, the user roles can comprise a user and a sub-user, the authority of the user and the sub-user are different, wherein the authority of the user is larger, the sub-user belongs to the low-level of the user, and the user can only send the warning information to the user after the warning unit sends the warning information.
In addition, the number of the intelligent terminals can be multiple, and one APP of each intelligent terminal can only log in one account.
Optionally, the sending, by the alert unit, alert information to the intelligent terminal through the background server according to the operation duration of the intelligent unit and the detection result of the detection unit specifically includes: the warning unit is longer than a first preset duration according to the operation time of the intelligent unit, the detection result of the detection unit is that no person enters the intelligent house, and warning information is sent to the intelligent terminal through the background server.
It is understood that the intelligent unit may be an intelligent product such as an air conditioner, and may be remotely controlled through an intelligent terminal. When the operation time length of the intelligent unit is longer than the first preset time length and the detection result of the detection unit is that no person enters the intelligent house, the user is indicated to have a changeable plan, and warning information is sent to the intelligent terminal at the moment. The first preset time period may be set by the user as required, for example, may be 20 minutes, or may be 30 minutes.
The first preset duration may be a duration that the user predicts to arrive at home, for example, the user predicts to arrive at home after 30 minutes, at this time, the running duration of the intelligent unit may be longer than 30 minutes, and the detection result of the detection unit is that no person enters the intelligent house, and the intelligent unit is turned off.
Optionally, the warning unit sends warning information to the intelligent terminal through the background server according to the operation duration of the intelligent unit and the detection result of the detection unit, the number of times that the warning unit sends the warning information to the intelligent terminal is at least one, and the time interval between two adjacent times of the warning information is 20 to 60 minutes.
The warning unit is arranged to send the warning information for a plurality of times, so that a user can be reminded for a plurality of times, and when the intelligent unit stops running, the warning unit stops sending the warning information.
Optionally, the warning unit is further configured to send, to the intelligent terminal, a person image entering the intelligent house according to the detection result of the detection unit, that a person enters the intelligent house. By the arrangement mode, the personnel entering the intelligent house can be monitored, and the situation that other irrelevant personnel intrude, but the user does not know the situation occurs is prevented.
Here, in order to prevent the situation that the related person frequently enters the smart home and sends the person image many times, an image list of the related person may be set, and when the member inside the home enters, the person image may not need to be sent.
Optionally, the number of the intelligent terminals is at least one, and each intelligent terminal is embedded with a different third certificate private key. The intelligent terminals can be consistent with the number of users, and for a general intelligent house, at least two intelligent terminals can be arranged, and family members can control equipment terminals through the intelligent terminals.
The third certificate private key has association with the user, and the related information of the user can be implanted by adopting a data certificate management method.
Optionally, the intelligent house management system based on the digital certificate management method further comprises an access control system, an information acquisition module and a built-in digital identity DID are arranged in the access control system, and the built-in digital identity DID is in binding association with the DID digital identity in the intelligent terminal.
The prior art has generally been adopted in an access control system, in which built-in information is generally set, and when the information collected by the access control system accords with the built-in information, the access control system can be opened. The built-in digital identity DID is not only arranged, but also is bound and associated with the DID digital identity in the intelligent terminal, so that other people can be prevented from using the intelligent terminal to open the access control system.
Optionally, the warning unit is further configured to send information acquired in the information acquisition module and different from the built-in digital identity DID to the intelligent terminal.
The arrangement mode is mainly used for achieving the technical effect of burglary prevention, the information acquisition module finds out the acquired abnormal information and sends the acquired abnormal information to the intelligent terminal, irrelevant people are prevented from entering the intelligent house, and the effect of burglary prevention is achieved.
Optionally, the detecting unit includes a smoke sensor, and the warning unit is further configured to send warning information that the smoke concentration information detected by the smoke sensor is greater than a first preset value to the intelligent terminal. The detection unit also integrates a smoke detection function, and can send the abnormal indoor smoke concentration to the intelligent terminal to remind a user.
Optionally, the detection unit further comprises an air quality detector, and when the data of indoor haze is higher than a specified value, the purifier in the terminal device is controlled to start working, so that better indoor environment can be provided for users. Of course, the detecting unit can further comprise a formaldehyde concentration detector, a fuel gas concentration detector, a temperature sensor and a humidity sensor, the formaldehyde concentration detector and the fuel gas concentration detector can monitor the indoor formaldehyde concentration and the indoor fuel gas concentration at any time respectively, and when the concentrations are larger than preset values, the warning unit sends specific warning information to the intelligent terminal. The temperature sensor and the humidity sensor can respectively control the indoor temperature and the indoor humidity, so that the air conditioner, the humidifier or the dehumidifier can be controlled to work, and the temperature and the humidity are controlled, so that the indoor temperature and the indoor humidity are in a proper range.
The detecting unit is provided with the units with multiple functions, through the setting modes, on one hand, a more intelligent and comfortable living environment can be provided for a user, on the other hand, the indoor environment is monitored, the influence of abnormal conditions such as gas leakage or exceeding standard of formaldehyde concentration on intelligent houses is prevented, and the threat to the safety of the user is prevented.
The purifier is adopted, and the indoor environment can be improved by adopting the fresh air system, and at the moment, the fresh air system in the terminal equipment can be started or closed under the control of the intelligent equipment. The intelligent device can interact with a human body through the APP module, so that a user can intelligently monitor the conditions in the intelligent house through the APP.
Optionally, the background server includes a storage unit, where the storage unit is configured to store a second certificate private key of the background server; when the terminal equipment accesses the background server, the attribute information of the terminal equipment is encrypted by the first certificate public key and then transmitted to the background server, the background server decrypts the attribute information through the storage unit and then matches or checks the decrypted attribute information with the attribute items in the attribute list, if the matching or checking is successful, the background server accesses the terminal equipment and records the MAC address and the IP address of the terminal equipment, and if the matching and checking are failed, the access is refused.
The first certificate public key encryption, the second certificate public key encryption and the third certificate public key encryption are adopted, so that information leakage caused by leakage in the information transmission process can be prevented, and loss caused by information leakage can be prevented.
The storage unit of the acquired server also stores a plurality of accounts, and preset passwords and state identifiers corresponding to the accounts; the state identifier is used for representing whether the account is in a logged-in state or an unregistered state; the plurality of accounts comprises a user account and a plurality of sub-user accounts; the method comprises the following steps: receiving a system login request sent by the intelligent terminal; the system login request carries a target account number and a target password; judging whether the target password is correct or not according to a preset password stored in the storage unit; if yes, searching a target state identifier corresponding to the target account number from a storage unit; and determining a system login result of the manager client according to the target state identifier. By the method, the uniqueness of account login can be ensured, the phenomenon of horizontal override is avoided, the difficulty of software development is reduced, and the safety of the system is improved.
The login system can also input the human body biological identification characteristics so as to log in the application program and access the application program.
The matching performance of the terminal equipment, the background server and the intelligent equipment can be improved, and the situation that the irrelevant intelligent equipment operates the terminal equipment is avoided. In addition, in the information transmission process, the encryption channels are adopted, the encrypted information can be executed after decryption, and the subsequent information transmission process is carried out.
It will be appreciated that the terminal devices herein are of various types and may be measured using individual attributes such as air conditioner, purifier, electric heater, cooking appliance, etc., and when there are a plurality of devices of each type, a serial number may be used to distinguish between them.
It can be understood that the intelligent terminal is also transmitted to the background server after being encrypted by the third certificate public key, and is transmitted to the terminal device after being decrypted by the second certificate private key of the background server, so that the privacy in the information transmission process is realized. The terminal equipment, the background server and the intelligent equipment all have a receiving function and an analyzing function, can receive encrypted data, analyze the encrypted data, and access corresponding equipment after the analyzed data accords with the data stored by the terminal equipment, so that communication connection between the two equipment, such as connection between the intelligent terminal and the background server or connection between the equipment terminal and the background server, is realized.
The first certificate private key, the second certificate private key and the third certificate private key have an association relation, a tool package can be adopted to carry out encryption or decryption methods corresponding to encryption channels, correspondingly, the tool package comprises three of a first tool package, a second tool package and a third tool package, the multiple channels comprise the first channel, the second channel and the third channel, the first certificate private key corresponding to the first channel is built according to the content of the first tool package, the second certificate private key corresponding to the second channel is built according to the content of the second tool package, the third certificate private key corresponding to the third channel is built according to the content of the third tool package, the first tool package, the second tool package and the third tool package are tool packages on which encryption or decryption is carried out, and the versions are different, wherein the third tool package is in a high version, the first tool package is in a low version, and the second tool package is in a medium version.
Optionally, the individual attributes include an air conditioner, an electric heater, and a cooking appliance. The number of the air conditioners may be plural, and the air conditioners may be controlled by the numbers, for example, the number of the air conditioner in a living room is 1, the number of the air conditioner in a main sleeping room is 2, the number of the air conditioner in a sub sleeping room is 3, and the indoor space is referred to as a space in which the individual attribute is located, so that any one of the individual attributes may be controlled. For example, the user can manipulate the ambient temperature in the next lying by remotely controlling the air conditioner numbered 3.
The electric heater or the air conditioner and the cooking utensil, such as a microwave oven or an electric cooker, can be intelligently controlled.
The electric radiator or the air conditioner can be started in advance before a user arrives, so that the air in the house is heated, the user directly enters a comfortable temperature interval after entering the house, and the use experience of the user is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A smart house management system based on a digital certificate management method is characterized in that: comprising the following steps:
the terminal equipment comprises a plurality of attribute information, wherein the attribute information comprises an individual attribute, a room number attribute and a cell attribute, and a first certificate private key of the terminal equipment and a second certificate private key of a background server are implanted in the attribute information;
the terminal equipment comprises a background server, a first certificate private key and a second certificate private key, wherein the background server is connected with the terminal equipment through an encryption channel, an attribute list of the authorized terminal equipment is stored in the background server, and the first certificate private key of the authorized terminal equipment is implanted in the background server;
the intelligent terminal is in communication connection with the terminal equipment, and a third certificate private key of the intelligent terminal is implanted in the intelligent terminal;
the terminal equipment comprises a detection unit, an intelligent unit and a warning unit, wherein the detection unit is used for detecting whether personnel entering the intelligent house exist or not;
and the warning unit sends warning information to the intelligent terminal through the background server according to the operation time of the intelligent unit and the detection result of the detection unit.
2. The intelligent house management system based on the digital certificate management method as set forth in claim 1, wherein:
the warning unit sends warning information to the intelligent terminal through the background server according to the operation time of the intelligent unit and the detection result of the detection unit, and the warning information specifically comprises:
the warning unit is longer than a first preset duration according to the operation time of the intelligent unit, the detection result of the detection unit is that no person enters the intelligent house, and warning information is sent to the intelligent terminal through the background server.
3. The intelligent house management system based on the digital certificate management method as set forth in claim 2, wherein:
the warning unit sends warning information to the intelligent terminal through the background server according to the operation time of the intelligent unit and the detection result of the detection unit, and the warning unit further comprises:
the number of times of the warning information sent to the intelligent terminal by the warning unit is at least one, and the time interval between two adjacent times of the warning information is 20 to 60 minutes.
4. The intelligent house management system based on the digital certificate management method as set forth in claim 1, wherein:
the warning unit is also used for sending a person image entering the intelligent house to the intelligent terminal according to the detection result of the detection unit.
5. The intelligent house management system based on the digital certificate management method as set forth in claim 1, wherein:
the number of the intelligent terminals is at least one, and different third certificate private keys are implanted in each intelligent terminal.
6. The intelligent house management system based on the digital certificate management method as set forth in claim 1, wherein:
the intelligent terminal also comprises an access control system, wherein an information acquisition module and a built-in digital identity DID are arranged in the access control system, and the built-in digital identity DID is in binding association with the DID digital identity in the intelligent terminal.
7. The intelligent house management system based on the digital certificate management method as set forth in claim 6, wherein:
the warning unit is also used for sending the information which is acquired in the information acquisition module and is different from the built-in digital identity DID to the intelligent terminal.
8. The intelligent house management system based on the digital certificate management method as set forth in claim 1, wherein:
the detection unit comprises a smoke sensor, and the warning unit is further used for sending warning information, detected by the smoke sensor, that the smoke concentration information is larger than a first preset value to the intelligent terminal.
9. The intelligent house management system based on the digital certificate management method as set forth in claim 1, wherein:
the background server comprises a storage unit, wherein the storage unit is used for storing a second certificate private key of the background server;
when the terminal equipment accesses the background server, the attribute information of the terminal equipment is encrypted by the first certificate public key and then transmitted to the background server, the background server decrypts the attribute information through the storage unit and then matches or checks the decrypted attribute information with the attribute items in the attribute list, if the matching or checking is successful, the background server accesses the terminal equipment and records the MAC address and the IP address of the terminal equipment, and if the matching and checking are failed, the access is refused.
10. A smart home management system based on a digital certificate management method as claimed in any one of claims 1 to 9, wherein:
the individual attributes include air conditioner, electric warm air, and cooking appliance.
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| CN202310547535.XA CN117792668A (en) | 2023-05-16 | 2023-05-16 | Intelligent house management system based on digital certificate management method |
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| CN202310547535.XA CN117792668A (en) | 2023-05-16 | 2023-05-16 | Intelligent house management system based on digital certificate management method |
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| US20070268121A1 (en) * | 2006-05-18 | 2007-11-22 | Daryush Vasefi | On-line portal system and method for management of devices and services |
| CN107911384A (en) * | 2014-05-29 | 2018-04-13 | 深圳市正冠科技有限公司 | A kind of cell management system and method based on digital certificate |
| WO2019237502A1 (en) * | 2018-06-14 | 2019-12-19 | 王佳骏 | Dynamic encryption communication method and system using segmentation transmission for smart home |
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