CN117041953A - Method for intercommunication between intelligent device and national network app, terminal device and storage medium - Google Patents
Method for intercommunication between intelligent device and national network app, terminal device and storage medium Download PDFInfo
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- CN117041953A CN117041953A CN202310870442.0A CN202310870442A CN117041953A CN 117041953 A CN117041953 A CN 117041953A CN 202310870442 A CN202310870442 A CN 202310870442A CN 117041953 A CN117041953 A CN 117041953A
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- 239000000284 extract Substances 0.000 claims description 3
- 238000012549 training Methods 0.000 claims description 3
- 238000012795 verification Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 8
- 210000001503 joint Anatomy 0.000 abstract description 4
- 230000010354 integration Effects 0.000 abstract description 2
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
- H04W12/043—Key management, e.g. using generic bootstrapping architecture [GBA] using a trusted network node as an anchor
- H04W12/0431—Key distribution or pre-distribution; Key agreement
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0807—Network architectures or network communication protocols for network security for authentication of entities using tickets, e.g. Kerberos
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/40—Network security protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/08—Access security
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
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- General Engineering & Computer Science (AREA)
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Abstract
The application provides a method for intercommunication between intelligent equipment and a national network app, terminal equipment and a storage medium, wherein the method for intercommunication between the intelligent equipment and the national network app comprises the following steps: s1, the intelligent equipment utilizes a Bluetooth module to carry out network allocation and registers on an intelligent equipment server; s2, when the network allocation is successful, the intelligent equipment server sends an equipment binding code and control function authority information to the national network app; s3, negotiating a control key between the intelligent equipment and the national network app; s4, the intelligent equipment server sends a control key to the national network app and uploads the control key to the intelligent equipment server; s5, the national network app uploads the control key, the equipment binding code and the control function authority information to the national network server; s6, the national network server uses the device binding code, the distribution network code and the token to call an http interface of the intelligent device server. According to the application, the network is allocated through cloud butt joint, so that the network is safe and efficient, and colleagues can reduce the exposure of SDK integration and a data packet algorithm; the security of the communication is increased by controlling the key agreement.
Description
Technical Field
The application relates to the technical field of household appliances, in particular to a method for intercommunication between intelligent equipment and a national network app.
Background
The intelligent home is interconnected and communicated with each intelligent device through the internet of things technology, and the intelligent home has become a development trend of the field of home appliances. At present, each intelligent device such as an air conditioner and the like can be remotely controlled by utilizing software developed by each brand; however, if a plurality of brands exist, a user needs to install a plurality of apps to control, and the operation is complex. For this reason, many apps for intelligent hardware management are marketed successively, but it is generally necessary to integrate various distribution network SDKs, resulting in a very bulky code and risk of being hacked.
At present, a national power grid usually uses a single residential place as a unit to carry out electricity consumption settlement and analysis; if the intelligent equipment and the national power grid app are mutually communicated, overall management of power consumption of the intelligent equipment is facilitated. For example, when the national power grid develops preferential activities, the user can obtain a certain reward by comprehensively controlling all intelligent devices, so that the effects of improving quality and reducing cost can be achieved.
In view of this, the present application has been made.
Disclosure of Invention
The application solves the problem that the household appliances such as the prior air conditioner cannot be integrated in the national network app, so that the overall management of the power consumption is difficult to realize.
In order to solve the above problems, the present application provides a method for interworking an intelligent device with a national network app, comprising:
step S1, the intelligent equipment utilizes a Bluetooth module to carry out network allocation and registers on an intelligent equipment server; the cloud docking is used for network distribution, intelligent equipment of all factories can be integrated only by calling an http interface of an intelligent equipment server, and the intelligent equipment server is safe and efficient.
Step S2, when the network allocation is successful, the intelligent equipment server sends an equipment binding code and control function authority information to the national network app;
step S3, negotiating a control key between the intelligent equipment and the national network app; the control key may be randomly generated by the smart device to distinguish from other air conditioners, or may be preset when the smart device leaves the factory.
Step S4, the intelligent equipment server sends a control key to the national network app and uploads the control key to the intelligent equipment server; through uploading to the intelligent device server, namely the cloud corresponding to the intelligent device, remote control of the intelligent device can be achieved.
Step S5, the national network app uploads the control key, the equipment binding code and the control function authority information to the national network server; by uploading the related information to the national network server, a user can realize control by only inputting a login account number and a password of the national network app on the hardware terminal, and the control is not limited by terminal equipment and is more convenient.
And S6, the national network server uses the device binding code, the distribution network code and the token to call an http interface of the intelligent device server.
According to the application, intelligent equipment such as air conditioners of various manufacturers are aggregated based on a Bluetooth Combo module, a national network app is opened and searches Bluetooth broadcasting, and the Bluetooth broadcasting is used as a GATT Client to be connected to the Bluetooth Combo equipment and sends network allocation information defined by a Bluetooth transmission format to the Bluetooth Combo equipment; and when the Combo equipment receives Wi-Fi hotspot configuration information such as SSID and password, sending a response message, disconnecting and closing the Bluetooth function. The Combo device accesses to the appointed Wi-Fi hot spot and carries out registration binding.
The national network APP obtains the control authority opened by each manufacturer to sequentially go to the national network server, the intelligent equipment server and the intelligent equipment through the national network APP to carry out wireless control instead of hardware control such as infrared rays. For example, after each manufacturer communicates with the national network APP, each manufacturer APP can also check the running condition of the corresponding intelligent device on the national network APP, such as calling record, sending instruction, access times, running instruction and the like; the manufacturer APP provides an activity participating in national electricity limiting activity entrance and participating in national power grid release; after participating in the activity, the national network APP can regulate and control intelligent equipment such as an air conditioner and the like, and electricity is saved under the condition of not affecting the use. When the activity is completed, a certain point reward is obtained, such as the reward can be used in the national grid APP and the electric charge is deducted.
Preferably, step S1 includes:
step S101, the national network app sends the distribution network information to an intelligent equipment server through an http protocol;
step S102, an intelligent equipment server transmits distribution network data and distribution network codes to a national network app;
step S103, the national network app transmits the distribution network data to the intelligent equipment through a Bluetooth module;
step S104, the intelligent device is connected with a network and registered on an intelligent device server.
According to the scheme, the network is allocated through cloud butt joint, intelligent equipment of each manufacturer can be integrated only by calling an http interface of an intelligent equipment server, and the intelligent equipment is safe and efficient; the distribution network group package is directly generated by the rear end and is encrypted, data assembly encryption and decryption are both carried out on the server, the number of SDKs integrated in the APP can be reduced, and the installation packages of the national network APP and the like are smaller.
Preferably, the distribution network information includes a wireless network identifier to be connected and a corresponding networking password.
Preferably, step S2 specifically includes:
s21, the national network APP uses the distribution network code to call an http interface in a training way every t1 time so as to inquire a distribution network result;
and S22, when the network allocation is successful, the intelligent equipment server sends an equipment binding code and control function authority information to the national network app.
Preferably, the value of the time period t1 is 2-6s. For example, t1 is 2s, 3s, 4s, or 6s.
Preferably, step S3 includes:
step S301, randomly generating a control key sesskey and a randomly generated 15-byte randTxt by using a national network app, and encrypting by using the srckey to obtain a 32-byte ciphertext;
step 302, the national network app calculates an MD5 value of the sessKey as a hash verification and sends a cipherertxt+hash to the intelligent device;
step S303, the intelligent device obtains a plaintext sesskey+randTxt through srckey decryption, and extracts the first 16 bytes of sesskey as a current session key;
step S304, the intelligent equipment calculates the MD5 value of the sesskey and checks the MD5 value with the hash transmitted by the national network app;
step S305, the intelligent device encrypts the txt text by using a sesskey to obtain 16 bytes of cipherertxtOK;
step S306, the national network app decrypts the cipherertxtOK by using the sesskey to obtain a txt text.
Preferably, the encryption algorithm in steps S301, S305 and the decryption algorithm in steps S303, S306 are AES128-CBC-Pkcs7padding.
Preferably, the srckey in step S301 is an MD5 value calculated by the national network app using a 10-byte data sequence and a 6-byte MAC address.
Compared with the prior art, the method for interworking the intelligent equipment and the national network app has the following beneficial effects: 1) The cloud butt joint is used for distributing the network, so that safety and high efficiency are realized, and colleagues can reduce the exposure of SDK integration and a data packet algorithm; 2) The security of communication is improved through controlling key negotiation between the intelligent equipment and the national network app, and the risk of cracking is low; 3) The intelligent equipment is concentrated in the national network app, so that overall management of the Internet of things equipment can be realized.
The application also provides a terminal device, which comprises: the system comprises a memory, a processor and a program stored in the memory and capable of running on the processor, wherein the program is executed by the processor to realize the method for interworking the intelligent device and the national network app.
The application also provides a readable storage medium, which is characterized in that the readable storage medium is stored with an application program, and the application program realizes the method of intercommunication between the intelligent device and the national network app when being executed by a processor. The terminal device and the readable storage medium have the same advantages as the method for interworking the intelligent device with the national network app, and will not be described in detail herein.
Drawings
Fig. 1 is a flow chart of a method for interworking an air conditioner and a national network according to an embodiment of the present application;
fig. 2 is a flowchart of a control key acquisition protocol according to an embodiment of the present application.
Detailed Description
In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. On the premise of no conflict, the technical features in the embodiments of the present application may be combined with each other.
The "connected" as used herein may be a communication connection, an electrical connection, or a mechanical connection. The "WiFi" Wireless Fidelity in the present application is a wireless local area network based on the IEEE 802.11b standard. The intelligent equipment refers to household appliances with built-in wireless communication modules capable of performing remote communication. The wireless router mainly plays a role of wireless bridging, so that the intelligent device can be connected to the cloud server through the wireless router.
Under the current artificial intelligence concept and the great tide of the heat, terminal intelligence and home intelligence become important elements of future life; networking of home appliances such as air conditioners is the basis for terminal intelligence, but is usually controlled only by a specific APP. Because the distribution network rules and the encryption transmission modes used by all manufacturers are different, if the distribution network SDKs are all gathered in the national network APP, the APP is large in size and occupied space, and the encryption mode is cracked; for this, the applicant proposes the following technical solutions:
as shown in fig. 1-2, a method for interworking an intelligent device with a national network app includes:
step S1, the intelligent equipment utilizes a Bluetooth module to carry out network allocation and registers on an intelligent equipment server;
preferably, step S1 includes:
step S101, the national network app sends the distribution network information to an intelligent equipment server through an http protocol; preferably, the distribution network information includes a wireless network identifier to be connected and a corresponding networking password.
Step S102, an intelligent equipment server transmits distribution network data and distribution network codes to a national network app;
step S103, the national network app transmits the distribution network data to the intelligent equipment through a Bluetooth module;
the national network app opens and searches Bluetooth broadcast, connects to the Bluetooth Combo device as GATT Client and sends the network allocation information defined by Bluetooth transmission format to the Bluetooth Combo device; and when the Combo equipment receives Wi-Fi hotspot configuration information such as SSID and password, sending a response message, disconnecting and closing the Bluetooth function. The data length of the Bluetooth broadcast is 2, the AD type is 0×01, for example, the AD data is 0×06, or the data length is 9, the AD type is 0×09, for example, the AD data is "GUOWANG-XXXX" representing the device name, wherein XXXX is the last four bits of the device Wi-Fi end MAC.
Step S104, the intelligent device is connected with a network and registered on an intelligent device server.
Step S2, when the network allocation is successful, the intelligent equipment server sends an equipment binding code and control function authority information to the national network app;
preferably, step S2 specifically includes:
s21, the national network APP uses the distribution network code to call an http interface in a training way every t1 time so as to inquire a distribution network result; the time period t1 is 2-6s, for example, t1 is 2s, 3s, 4s and 6s.
And S22, when the network allocation is successful, the intelligent equipment server sends an equipment binding code and control function authority information to the national network app.
Step S3, negotiating a control key between the intelligent equipment and the national network app;
preferably, step S3 includes:
step S301, randomly generating a control key sesskey and a randomly generated 15-byte randTxt by using a national network app, and encrypting by using the srckey to obtain a 32-byte ciphertext; as an example of the present application, the srckey is an MD5 value calculated by the national network app using a contracted 10 byte data sequence and a 6 byte MAC address, and the encryption algorithm is AES128-CBC-Pkcs7padding.
Step 302, the national network app calculates an MD5 value of the sessKey as a hash verification and sends a cipherertxt+hash to the intelligent device;
step S303, the intelligent device obtains a plaintext sesskey+randTxt through srckey decryption, and extracts the first 16 bytes of sesskey as a current session key; step S304, the intelligent equipment calculates the MD5 value of the sesskey and checks the MD5 value with the hash transmitted by the national network app;
step S305, the intelligent device encrypts the txt text by using a sesskey to obtain 16 bytes of cipherertxtOK; as an example of the present application, the "txt text" is "guowang" or "OK" or the like.
Step S306, the national network app decrypts the cipherertxtOK by using the sesskey to obtain a txt text.
Step S4, the intelligent equipment server sends a control key to the national network app and uploads the control key to the intelligent equipment server;
step S5, the national network app uploads the control key, the equipment binding code and the control function authority information to the national network server; for example, the return format of the control function authority information is 1110100, which indicates that the control function authority information supports on-off, operation mode, wind speed and temperature regulation; control of timing, up-down wind and left-right wind is not supported. For example, position 1 represents on/off, position 2 represents operation mode, position 3 represents wind speed, position 4 represents timing, position 5 represents temperature adjustment, position 6 represents up/down wind, and position 7 represents side-to-side wind.
And S6, the national network server uses the device binding code, the distribution network code and the token to call an http interface of the intelligent device server. Preferably, the national network server can further call a device list interface, a control interface and a unbinding interface from the intelligent device server, wherein the participation of the control interface is a control key and instruction type.
According to the intelligent equipment distribution network, cloud butt joint is utilized to distribute the intelligent equipment, so that the safety is good and the efficiency is high; by integrating intelligent devices such as air conditioners from different manufacturers into the national network app, the national network app can participate in the issued preferential activities of the intelligent devices such as the air conditioners and regulate and control the intelligent devices, so that the energy-saving effect is achieved under the condition of not affecting the use experience, and the overall management of the hardware of the Internet of things is realized; the safety of communication can be improved by negotiating the control key, and the risk of being cracked is low.
The application also provides a terminal device, which comprises: the system comprises a memory, a processor and a program stored in the memory and capable of running on the processor, wherein the program is executed by the processor to realize the method for interworking the intelligent device and the national network app. As an example of the present application, the program is a national net app. The terminal device may include a terminal such as a mobile phone, tablet computer, notebook computer, palm top computer, personal digital assistant, and wearable device. The intelligent device can be various intelligent device devices, such as televisions, refrigerators, air conditioners, washing machines, air purifiers and the like.
The application also provides a readable storage medium, which is characterized in that the readable storage medium is stored with an application program, and the application program realizes the method of intercommunication between the intelligent device and the national network app when being executed by a processor. The terminal device and the readable storage medium have the same advantages as the method for interworking the intelligent device with the national network app, and will not be described in detail herein.
The computer readable storage medium may be a readable storage medium or a readable signal medium, and may be the same as the above storage unit, for example: u disk, mobile hard disk, ROM, RAM, magnetic or optical disk, etc. In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and the division of elements, e.g., 25, is merely a logical functional division, and may be implemented in other ways, e.g., multiple elements or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
Although the present application is disclosed above, the present application is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the application, and the scope of the application should be assessed accordingly to that of the appended claims.
Claims (10)
1. A method for interworking an intelligent device with a national network app, comprising:
step S1, the intelligent equipment utilizes a Bluetooth module to carry out network allocation and registers on an intelligent equipment server;
step S2, when the network allocation is successful, the intelligent equipment server sends an equipment binding code and control function authority information to the national network app;
step S3, negotiating a control key between the intelligent equipment and the national network app;
step S4, the intelligent equipment server sends a control key to the national network app and uploads the control key to the intelligent equipment server;
step S5, the national network app uploads the control key, the equipment binding code and the control function authority information to the national network server;
and S6, the national network server uses the device binding code, the distribution network code and the token to call an http interface of the intelligent device server.
2. The method for interworking between the intelligent device and the national network app according to claim 1, wherein step S1 includes:
step S101, the national network app sends the distribution network information to an intelligent equipment server through an http protocol;
step S102, an intelligent equipment server transmits distribution network data and distribution network codes to a national network app;
step S103, the national network app transmits the distribution network data to the intelligent equipment through a Bluetooth module;
step S104, the intelligent device is connected with a network and registered on an intelligent device server.
3. The method of interworking an intelligent device with a national network app according to claim 2, wherein the distribution network information includes a wireless network identity to be connected and a corresponding networking password.
4. A method for interworking an intelligent device with a national network app according to claim 3, wherein step S2 specifically comprises:
step S21, the national network APP uses the distribution network code to call an http interface in a training way every t1 time so as to inquire a distribution network result;
and step S22, when the network allocation is successful, the intelligent equipment server sends an equipment binding code and control function authority information to the national network app.
5. The method for interworking an intelligent device with a national network app according to claim 4, wherein the value of the t1 duration is 2-6s.
6. The method for interworking between the intelligent device and the national network app according to claim 1, wherein step S3 includes:
step S301, randomly generating a control key sesskey and a randomly generated 15-byte randTxt by using a national network app, and encrypting by using the srckey to obtain a 32-byte ciphertext;
step 302, the national network app calculates an MD5 value of the sessKey as a hash verification and sends a cipherertxt+hash to the intelligent device;
step S303, the intelligent device obtains a plaintext sesskey+randTxt through srckey decryption, and extracts the first 16 bytes of sesskey as a current session key;
step S304, the intelligent equipment calculates the MD5 value of the sesskey and checks the MD5 value with the hash transmitted by the national network app;
step S305, the intelligent device encrypts the txt text by using a sesskey to obtain 16 bytes of cipherertxtOK;
step S306, the national network app decrypts the cipherertxtOK by using the sesskey to obtain a txt text.
7. The method of interworking an intelligent device with a national network app according to claim 6, wherein the encryption algorithm in steps S301, S305 and the decryption algorithm in steps S303, S306 is AES128-CBC-Pkcs7padding.
8. The method of interworking an intelligent device with a national network app according to claim 6, wherein the srckey in step S301 is an MD5 value calculated by the national network app using a contracted 10-byte data sequence and a 6-byte MAC address.
9. A terminal device, characterized in that the terminal device comprises: a memory, a processor and a program stored in the memory and executable on the processor, which when executed by the processor implements a method of interworking a smart device according to any one of claims 1 to 8 with a national network app.
10. A readable storage medium having stored thereon an application, which when executed by a processor, implements a method of interworking an intelligent device according to any of claims 1-8 with a national network app.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310870442.0A CN117041953A (en) | 2023-07-17 | 2023-07-17 | Method for intercommunication between intelligent device and national network app, terminal device and storage medium |
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| CN202310870442.0A CN117041953A (en) | 2023-07-17 | 2023-07-17 | Method for intercommunication between intelligent device and national network app, terminal device and storage medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118066666A (en) * | 2024-04-18 | 2024-05-24 | 宁波奥克斯电气股份有限公司 | Control method and device for intercommunication of air conditioner and national network system and air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118066666A (en) * | 2024-04-18 | 2024-05-24 | 宁波奥克斯电气股份有限公司 | Control method and device for intercommunication of air conditioner and national network system and air conditioner |
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