CN109324812B - Intelligent refrigerator upgrading system and method - Google Patents
Intelligent refrigerator upgrading system and method Download PDFInfo
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- CN109324812B CN109324812B CN201810923064.7A CN201810923064A CN109324812B CN 109324812 B CN109324812 B CN 109324812B CN 201810923064 A CN201810923064 A CN 201810923064A CN 109324812 B CN109324812 B CN 109324812B
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- G06F8/65—Updates
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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
- H04L63/12—Applying verification of the received information
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- H—ELECTRICITY
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- H04L67/141—Setup of application sessions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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- H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters
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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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
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Abstract
The invention provides an intelligent refrigerator upgrading system and method, which comprises the following steps: the system comprises at least one intelligent refrigerator, at least one intelligent terminal and a management platform; the intelligent terminal is used for receiving a management instruction input by a worker, scanning an identification code on the intelligent refrigerator, analyzing a unique identification number and sending the management instruction and the unique identification number to the management platform; receiving and displaying the firmware to be updated sent by the management platform; receiving an upgrade instruction of a worker, and sending the upgrade instruction and the firmware to be updated to the intelligent refrigerator; the intelligent refrigerator is used for receiving the upgrading instruction and the firmware to be updated sent by the intelligent terminal and executing the firmware to be updated according to the upgrading instruction; and the management platform is used for searching the firmware to be updated corresponding to the unique identification number when receiving the management instruction and the unique identification number sent by the intelligent terminal, and sending the firmware to be updated to the intelligent terminal. The scheme can improve the user experience.
Description
Technical Field
The invention relates to the technical field of intelligent household appliances, in particular to an intelligent refrigerator upgrading system and method.
Background
With the development of mobile internet and artificial intelligence, intelligent home appliances have stepped into the lives of people, and the life style of people is changed. As an important component in the field of home appliances, refrigerators inevitably develop toward high-end intellectualization.
At present, in order to meet different requirements of users, the functions of the intelligent refrigerator are more and more, including: the intelligent refrigerator system comprises a man-machine interaction function, a refrigerator control function, a food material management function, a menu searching function, an audio and video function and the like, wherein the functions are all realized by firmware in the intelligent refrigerator system.
However, when the intelligent refrigerator needs to provide new functions by upgrading the firmware, the user needs to transport the intelligent refrigerator to a maintenance site to upgrade the intelligent refrigerator, which results in poor user experience.
Disclosure of Invention
The embodiment of the invention provides an intelligent refrigerator upgrading system and method, which can improve user experience.
In a first aspect, an embodiment of the present invention provides an intelligent refrigerator upgrade system, including:
the system comprises at least one intelligent refrigerator, at least one intelligent terminal and a management platform;
each intelligent terminal is used for receiving a management instruction input by a worker, scanning an identification code on the intelligent refrigerator, analyzing a unique identification number of the intelligent refrigerator from the identification code, and sending the management instruction and the unique identification number to the management platform; receiving and displaying the firmware to be updated sent by the management platform according to the management instruction and the unique identification number; receiving an upgrading instruction input by the staff according to the firmware to be updated, and sending the upgrading instruction and the firmware to be updated to the intelligent refrigerator;
each intelligent refrigerator is used for receiving the upgrading instruction and the firmware to be updated sent by the intelligent terminal and executing the firmware to be updated according to the upgrading instruction;
the management platform is used for pre-storing the latest firmware corresponding to each unique identification number; and when the management instruction and the unique identification number sent by the intelligent terminal are received, searching the firmware to be updated corresponding to the received unique identification number from the latest firmware, and sending the firmware to be updated to the intelligent terminal.
Preferably, further comprising: a router;
the intelligent terminal is further used for scanning a physical address MAC bar code on the intelligent refrigerator, analyzing a hot spot address of the intelligent refrigerator from the MAC bar code and displaying the hot spot address; receiving a connection instruction sent by the staff, connecting the router, and sending the connection instruction to the intelligent refrigerator through the router; when the intelligent refrigerator opens a hot spot according to the connection instruction, establishing a Transmission Control Protocol (TCP) connection with the intelligent refrigerator through the hot spot address, and executing the transmission of the upgrade instruction and the firmware to be updated to the intelligent refrigerator;
the intelligent refrigerator is used for being connected with the router in advance; and receiving the connection instruction sent by the intelligent terminal through the router, and executing the starting hotspot.
Preferably, the management platform is further configured to send a pre-stored update version number of the firmware to be updated to the intelligent terminal;
the intelligent terminal is further used for receiving and displaying the update version number sent by the management platform; when receiving a query instruction input by the worker, sending the query instruction to the intelligent refrigerator through the TCP connection; receiving and displaying the current version number sent by the intelligent refrigerator according to the query instruction; receiving an upgrading instruction input by the staff according to the updating version number and the current version number;
the intelligent refrigerator is further used for sending the current version number of the current firmware to the intelligent terminal when receiving the query instruction sent by the intelligent terminal.
Preferably, when the unique identification number is a display panel SN serial number, the firmware to be updated is the firmware to be updated of the display panel.
Preferably, when the unique identification number is a serial number of the compressor, the firmware to be updated is the firmware to be updated of the compressor.
Preferably, the intelligent terminal is configured to perform hash calculation on the management instruction and the unique identification number, generate a first hash value, and send a preset authentication number, the management instruction, the unique identification number, and the first hash value to the management platform; receiving a second hash value and a firmware to be updated sent by the management platform, performing hash calculation on the firmware to be updated to generate a current second hash value, and displaying the firmware to be updated when the current second hash value is determined to be the same as the second hash value;
the management platform is used for pre-storing the identity codes corresponding to the intelligent terminals; receiving the authentication number, the management instruction, the unique identification number and the first hash value sent by the intelligent terminal, determining whether an identity identification code identical to the authentication number exists in the stored identity identification codes, if so, performing hash calculation on the received management instruction and the unique identification number to generate a current first hash value, and if determining that the current first hash value is identical to the received first hash value, executing the step of searching the firmware to be updated corresponding to the received unique identification number from the latest firmware; and carrying out Hash calculation on the firmware to be updated to generate the second Hash value, and sending the second Hash value and the firmware to be updated to the intelligent terminal.
Preferably, the intelligent refrigerator is further configured to enter a production test mode when the upgrade instruction and the firmware to be updated sent by the intelligent terminal are received; after the firmware to be updated is executed, sending firmware update completion to the intelligent terminal, and exiting the production test mode after receiving a switching instruction sent by the intelligent terminal according to the firmware update completion;
the intelligent terminal is further used for receiving and displaying the firmware update completion sent by the intelligent refrigerator, receiving the switching instruction input by the staff according to the firmware update completion, and sending the switching instruction to the intelligent refrigerator.
In a second aspect, an embodiment of the present invention provides an intelligent refrigerator upgrading method, including:
receiving a management instruction input by a worker through at least one intelligent terminal, scanning an identification code on the intelligent refrigerator, analyzing a unique identification number of the intelligent refrigerator from the identification code, and sending the management instruction and the unique identification number to the management platform;
through a management platform, storing the latest firmware corresponding to each unique identification number in advance;
through the management platform, when the management instruction and the unique identification number sent by the at least one intelligent terminal are received, the firmware to be updated corresponding to the received unique identification number is searched from the latest firmware, and the firmware to be updated is sent to the at least one intelligent terminal;
receiving and displaying the firmware to be updated sent by the management platform according to the management instruction and the unique identification number through the at least one intelligent terminal;
receiving an upgrading instruction input by the staff according to the firmware to be updated through the at least one intelligent terminal, and sending the upgrading instruction and the firmware to be updated to the at least one intelligent refrigerator;
and receiving the upgrading instruction and the firmware to be updated sent by the at least one intelligent terminal through the at least one intelligent refrigerator, and executing the firmware to be updated according to the upgrading instruction.
Preferably, before the receiving the upgrade instruction input by the worker according to the firmware to be updated, the method further includes:
scanning a physical address MAC bar code on the intelligent refrigerator through the intelligent terminal, analyzing a hot spot address of the intelligent refrigerator from the MAC bar code, and displaying the hot spot address; receiving a connection instruction sent by the staff, connecting the router, and sending the connection instruction to the intelligent refrigerator through the router;
the router is connected in advance through the intelligent refrigerator; receiving the connection instruction sent by the intelligent terminal through the router, and executing the starting hotspot;
and when the intelligent refrigerator opens a hot spot according to the connection instruction through the intelligent terminal, establishing Transmission Control Protocol (TCP) connection with the intelligent refrigerator through the hot spot address, and executing the upgrade instruction and the firmware to be updated to be sent to the intelligent refrigerator.
Preferably, before the receiving of the connection instruction sent by the staff member, the method further includes:
sending the pre-stored updating version number of the firmware to be updated to the intelligent terminal through the management platform;
receiving and displaying the update version number sent by the management platform through the intelligent terminal;
after the establishing of the TCP connection with the intelligent refrigerator through the hotspot address, before the executing of the sending of the upgrade instruction and the firmware to be updated to the intelligent refrigerator, further includes:
when receiving a query instruction input by the worker through the intelligent terminal, sending the query instruction to the intelligent refrigerator through the TCP connection;
when the intelligent refrigerator receives the query instruction sent by the intelligent terminal, the current version number of the current firmware is sent to the intelligent terminal;
receiving and displaying the current version number sent by the intelligent refrigerator according to the query instruction through the intelligent terminal;
the receiving of the upgrade instruction input by the worker according to the firmware to be updated includes:
and receiving an upgrade instruction input by the staff according to the update version number and the current version number.
Preferably, when the unique identification number is a display panel SN serial number, the firmware to be updated is the firmware to be updated of the display panel.
Preferably, when the unique identification number is a serial number of the compressor, the firmware to be updated is the firmware to be updated of the compressor.
In the embodiment of the invention, the management platform stores the latest firmware corresponding to each unique identification number, so that a worker can acquire the unique identification number of the intelligent refrigerator by using the intelligent terminal through inputting a management instruction, acquire the firmware to be updated corresponding to the unique identification number from the management platform through the unique identification number, and send the firmware to be updated to the intelligent refrigerator, so that the intelligent refrigerator can execute the firmware to be updated to complete firmware upgrade, and a user does not need to transport the intelligent refrigerator to a maintenance point, thereby improving user experience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an intelligent refrigerator upgrade system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another intelligent refrigerator upgrade system according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another intelligent refrigerator upgrade system according to an embodiment of the present invention;
fig. 4 is a flowchart of an intelligent refrigerator upgrade method according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer and more complete, the technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention, and based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the scope of the present invention.
As shown in fig. 1, an embodiment of the present invention provides an intelligent refrigerator upgrade system, including:
at least one intelligent refrigerator 101, at least one intelligent terminal 102 and a management platform 103;
each intelligent terminal 102 is configured to receive a management instruction input by a worker, scan an identification code on the intelligent refrigerator 101, analyze a unique identification number of the intelligent refrigerator from the identification code, and send the management instruction and the unique identification number to the management platform 103; receiving and displaying the firmware to be updated sent by the management platform 103 according to the management instruction and the unique identification number; receiving an upgrade instruction input by the staff according to the firmware to be updated, and sending the upgrade instruction and the firmware to be updated to the intelligent refrigerator 101;
each intelligent refrigerator 101 is configured to receive the upgrade instruction and the firmware to be updated sent by the intelligent terminal 102, and execute the firmware to be updated according to the upgrade instruction;
the management platform 103 is configured to pre-store the latest firmware corresponding to each unique identification number; when the management instruction and the unique identification number sent by the intelligent terminal 102 are received, the firmware to be updated corresponding to the received unique identification number is searched from the latest firmware, and the firmware to be updated is sent to the intelligent terminal 102.
In the embodiment of the invention, the management platform stores the latest firmware corresponding to each unique identification number, so that a worker can acquire the unique identification number of the intelligent refrigerator by using the intelligent terminal through inputting a management instruction, acquire the firmware to be updated corresponding to the unique identification number from the management platform through the unique identification number, and send the firmware to be updated to the intelligent refrigerator, so that the intelligent refrigerator can execute the firmware to be updated to complete firmware upgrade, and a user does not need to transport the intelligent refrigerator to a maintenance point, thereby improving user experience.
It is to be understood that the smart terminal may be a smart phone or other smart device.
Based on the intelligent refrigerator upgrade system shown in fig. 1, as shown in fig. 2, the intelligent refrigerator upgrade system further includes: a router 201;
the intelligent terminal 102 is further configured to scan a physical address MAC barcode on the intelligent refrigerator 101, resolve a hot spot address of the intelligent refrigerator 101 from the MAC barcode, and display the hot spot address; receiving a connection instruction sent by the staff, connecting the router 201, and sending the connection instruction to the intelligent refrigerator 101 through the router 201; when the intelligent refrigerator opens a hot spot according to the connection instruction, establishing a Transmission Control Protocol (TCP) connection with the intelligent refrigerator through the hot spot address, and executing the transmission of the upgrade instruction and the firmware to be updated to the intelligent refrigerator;
the intelligent refrigerator is used for being connected with the router in advance; and receiving the connection instruction sent by the intelligent terminal through the router, and executing the starting hotspot.
In the embodiment of the invention, a worker can obtain the hot spot address of the intelligent refrigerator through the intelligent terminal, and then the intelligent terminal is utilized to send the connection instruction to the intelligent refrigerator through the router, so that the intelligent refrigerator opens the hot spot, the TCP connection is directly established between the intelligent terminal and the intelligent refrigerator through the hot spot address, and the firmware to be updated is directly sent to the intelligent refrigerator by the intelligent terminal without being transferred through the router.
In an embodiment of the present invention, the management platform is further configured to send a pre-stored update version number of the firmware to be updated to the intelligent terminal;
the intelligent terminal is further used for receiving and displaying the update version number sent by the management platform; when receiving a query instruction input by the worker, sending the query instruction to the intelligent refrigerator through the TCP connection; receiving and displaying the current version number sent by the intelligent refrigerator according to the query instruction; receiving an upgrading instruction input by the staff according to the updating version number and the current version number;
the intelligent refrigerator is further used for sending the current version number of the current firmware to the intelligent terminal when receiving the query instruction sent by the intelligent terminal.
In the embodiment of the invention, after the management platform determines the firmware to be updated corresponding to the unique identification number, the management platform needs to determine the update version number of the firmware to be updated, so that a worker receives the update version number sent by the management platform through the intelligent terminal, determines the version information of the firmware to be updated, and obtains the current version number of the intelligent refrigerator through the intelligent terminal, so that the worker determines whether the firmware of the intelligent refrigerator needs to be updated according to the update version number and the current version number. When the staff confirms that the firmware of intelligent refrigerator needs to be updated, the firmware to be updated can be sent to the intelligent refrigerator through the intelligent terminal, the firmware of the intelligent refrigerator is completely updated, and the user does not need to transport the intelligent refrigerator to a maintenance point for updating, so that the cost of updating the firmware of the intelligent refrigerator can be reduced, the efficiency of updating the firmware can be improved, and the purpose of improving the user experience is achieved.
In an embodiment of the present invention, when the unique identification number is a display panel SN serial number, the firmware to be updated is the firmware to be updated of the display panel.
In the embodiment of the invention, the firmware upgrade of the intelligent refrigerator can be the firmware upgrade of the display panel, when the identification code on the intelligent refrigerator is scanned through the intelligent terminal, the SN serial number of the display panel of the intelligent refrigerator can be obtained, the firmware to be updated of the display panel corresponding to the SN serial number can be obtained from the management platform through the SN serial number, and the intelligent refrigerator can finish the upgrade of the display panel firmware through the firmware to be updated without a worker transporting the intelligent refrigerator to a maintenance point, so that the time for upgrading the intelligent refrigerator firmware can be reduced, and the cost for upgrading the firmware can be saved.
In an embodiment of the present invention, when the unique identification number is a serial number of the compressor, the firmware to be updated is the firmware to be updated of the compressor.
In the embodiment of the invention, the firmware upgrade of the intelligent refrigerator can also be the firmware upgrade of a compressor, the identification code on the intelligent refrigerator is scanned through the intelligent terminal, namely the identification code on the compressor of the intelligent refrigerator is scanned, the compressor serial number of the intelligent refrigerator can be obtained, the firmware to be updated of the compressor of the intelligent refrigerator can be obtained from the management platform through the compressor serial number, the intelligent refrigerator can finish the upgrade of the compressor firmware through the firmware to be updated, and a user does not need to convey the intelligent refrigerator to a maintenance point, so that the time for upgrading the firmware of the intelligent refrigerator can be reduced, and the cost for upgrading the firmware can be saved.
It is understood that the identification code may be a two-dimensional code or a bar code.
In an embodiment of the present invention, the intelligent terminal is configured to perform hash calculation on the management instruction and the unique identification number, generate a first hash value, and send a preset authentication number, the management instruction, the unique identification number, and the first hash value to the management platform; receiving a second hash value and a firmware to be updated sent by the management platform, performing hash calculation on the firmware to be updated to generate a current second hash value, and displaying the firmware to be updated when the current second hash value is determined to be the same as the second hash value;
the management platform is used for pre-storing the identity codes corresponding to the intelligent terminals; receiving the authentication number, the management instruction, the unique identification number and the first hash value sent by the intelligent terminal, determining whether an identity identification code identical to the authentication number exists in the stored identity identification codes, if so, performing hash calculation on the received management instruction and the unique identification number to generate a current first hash value, and if determining that the current first hash value is identical to the received first hash value, executing the step of searching the firmware to be updated corresponding to the received unique identification number from the latest firmware; and carrying out Hash calculation on the firmware to be updated to generate the second Hash value, and sending the second Hash value and the firmware to be updated to the intelligent terminal.
In the embodiment of the invention, when the intelligent terminal interacts with the management platform, the management platform needs to verify the data sent by the intelligent terminal, so that the data is prevented from being changed by a third party in the data transmission process. The management platform needs to authenticate the identity of the intelligent terminal, namely, whether the identity of the intelligent terminal is legal is determined through the authentication number sent by the intelligent terminal, after the identity of the intelligent terminal is legal, hash calculation is carried out on the unique identification number sent by the intelligent terminal to obtain a current first hash value, the authenticity of the unique identification number can be determined according to the current first hash value and the first hash value sent by the intelligent terminal, after the information sent by the intelligent terminal is verified, hash calculation is carried out on the firmware to be updated corresponding to the unique identification number to generate a second hash value, the second hash value and the firmware to be updated are sent to the intelligent terminal, the received second hash value and the firmware to be updated are verified by the intelligent terminal, and when the fact that the firmware to be updated is not changed is determined, the firmware to be updated can be sent to the intelligent refrigerator. In summary, when the intelligent refrigerator and the management platform are interacted, mutual verification can avoid the interaction information from being changed by a third party, and therefore the integrity of transmitted data can be guaranteed.
In an embodiment of the present invention, the intelligent refrigerator is further configured to enter a production test mode when receiving the upgrade instruction and the firmware to be updated sent by the intelligent terminal; after the firmware to be updated is executed, sending firmware update completion to the intelligent terminal, and exiting the production test mode after receiving a switching instruction sent by the intelligent terminal according to the firmware update completion;
the intelligent terminal is further used for receiving and displaying the firmware update completion sent by the intelligent refrigerator, receiving the switching instruction input by the staff according to the firmware update completion, and sending the switching instruction to the intelligent refrigerator.
In the embodiment of the invention, when the intelligent refrigerator receives an upgrade instruction sent by the intelligent terminal, the intelligent refrigerator can be upgraded by entering the production test mode, namely, the intelligent refrigerator enters a firmware burning state, and after the firmware is completely updated, the intelligent refrigerator needs to send the firmware update completion to the intelligent terminal, so that a worker can know that the intelligent refrigerator is completely updated through the intelligent terminal, and the intelligent refrigerator can exit the production test mode when and only when receiving a switching instruction sent by the intelligent terminal, so that the worker is prevented from executing other management operations, and the operation cannot be executed because the intelligent refrigerator exits the production test mode.
In order to more clearly illustrate the technical solution and advantages of the present invention, the following describes an intelligent refrigerator upgrade system provided in an embodiment of the present invention in detail by taking an intelligent refrigerator b, an intelligent terminal z, a management platform p, a router L, and a unique identification number as a compressor serial number as an example, and as shown in fig. 3, the system includes:
and the management platform p301 is used for pre-storing the latest firmware corresponding to each compressor serial number, the update version number of each latest firmware, and the identity identification code corresponding to each intelligent terminal.
Specifically, the management platform p301 may provide a function of storing the identity information corresponding to each intelligent terminal, the latest firmware corresponding to each compressor serial number, and information thereof, and may add, delete, and update the stored information.
For example, the management platform p301 prestores the latest firmware XC corresponding to the compressor serial number 001XC, and the update version number of the latest firmware XC is 2018369;
the latest firmware DS corresponding to the compressor serial number 002DS and the update version number of the latest firmware DS are 2018258;
the identity code BX of the intelligent refrigerator b303 and the identity code PJ of the intelligent refrigerator t.
And the intelligent terminal z302 is used for receiving a management instruction input by a worker, scanning an identification code on the intelligent refrigerator b303, analyzing a compressor serial number of the intelligent refrigerator from the identification code, performing hash calculation on the management instruction and the compressor serial number to generate a first hash value, and sending a preset authentication number, the management instruction, the compressor serial number and the first hash value to the management platform p 301.
Specifically, the intelligent terminal z302 has a function of scanning and identifying a two-dimensional code or a barcode, a compressor serial number of the intelligent refrigerator b303 can be obtained by scanning an identification code on the intelligent refrigerator b303, that is, scanning the compressor barcode, and a management instruction and the compressor serial number input by a worker and a preset authentication number are subjected to hash calculation to generate a first hash value, so that the management platform p301 can determine whether received data is tampered according to the received first hash value, and thus the reliability of data transmission is improved.
For example, when receiving a management instruction input by a worker, the intelligent terminal z302 scans a compressor barcode of the intelligent refrigerator b303, obtains a compressor serial number 001XC corresponding to the compressor barcode, performs hash calculation on the management instruction, 001XC and a preset authentication number BX to generate a first hash value 147, and sends 147, BX, the management instruction and 001XC to the management platform p 301.
The management platform p301 is configured to determine whether an identity code identical to the authentication number exists in the stored identity codes when receiving the authentication number, the management instruction, the compressor serial number, and the first hash value sent by the intelligent terminal z302, if so, perform hash calculation on the received management instruction and the compressor serial number to generate a current first hash value, search for the firmware to be updated corresponding to the compressor serial number from the latest firmware when determining that the current first hash value is identical to the received first hash value, perform hash calculation on the firmware to be updated and the update version number corresponding to the firmware to be updated, generate a second hash value, and send the second hash value, the firmware to be updated, and the update version number corresponding to the firmware to be updated to the intelligent terminal z 302.
Specifically, when receiving the information sent by the intelligent terminal z302, the management platform p301 needs to verify the identity of the intelligent terminal z302 first, and if and only after confirming that the identity of the intelligent terminal z302 is legal, performs hash calculation on the received management instruction and the compressed serial number, and verifies the integrity of data transmission. After the firmware to be updated corresponding to the compressor serial number is determined, hash calculation needs to be performed on the firmware to be updated and the update version number thereof, so that when the intelligent terminal z302 receives data, the integrity of the data sent by the management platform p301 is determined.
For example, the management platform p301 receives 147, BX, management instruction and 001XC sent by the intelligent terminal z 302;
determining that the identity code identical to BX exists in the stored compressor serial number, performing hash calculation on BX, the management instruction and 001XC to generate a current first hash value 147 identical to the received first hash value 147, thus determining that the transmitted data is not tampered, taking the latest firmware XC corresponding to the compressor serial number 001XC as the firmware to be updated, performing hash calculation on the firmware to be updated and the update version number 2018369 of the latest firmware XC to generate a second hash value 654, and sending the second hash value 654, the firmware to be updated and the update version number 2018369 to the intelligent terminal z 302.
And the intelligent terminal z302 is configured to receive the second hash value, the firmware to be updated, and the update version number sent by the management platform p301, perform hash calculation on the firmware to be updated and the update version number to generate a current second hash value, and display the firmware to be updated and the update version number when it is determined that the current second hash value is the same as the second hash value.
Specifically, the interactive data between the intelligent terminal z302 and the management platform p301 needs to verify whether the interactive data is tampered in the transmission process through hash calculation, and when the received data is determined to be tampered, the received firmware to be updated and the received update version number can be displayed to the worker, so that the worker knows the version number of the latest firmware corresponding to the compressor serial number in the management platform p 301.
For example, the intelligent terminal z302 receives the second hash value 654, the firmware to be updated, and the update version number 2018369 sent by the management platform p301, performs hash calculation on the firmware to be updated and the update version number 2018369, generates the current second hash value 654, and is the same as the received second hash value, so that it can be determined that data has not been tampered during transmission, and can display the firmware to be updated and the update version number 2018369 to a worker.
The intelligent terminal z302 is used for scanning the MAC bar code on the intelligent refrigerator b303, resolving a hot spot address of the intelligent refrigerator from the MAC bar code and displaying the hot spot address; and receiving a connection instruction sent by the staff, connecting the router L304, and sending the connection instruction to the intelligent refrigerator b303 through the router L304.
Specifically, the staff can scan the MAC barcode of the intelligent refrigerator b303 through the intelligent terminal z302 to obtain the device hot spot address, and establish the TCP connection with the intelligent refrigerator b303 through the device hot spot address.
The intelligent refrigerator b303 is used for being connected with the router L304 in advance; and when a connection instruction sent by the intelligent terminal z302 through the router L304 is received, starting the hot spot.
Specifically, the intelligent refrigerator b303 can enable the intelligent terminal to be in the same local area network after establishing connection with the router L304 through the pre-connected router L304, and at this time, the intelligent refrigerator b303 can receive a connection instruction sent by the intelligent terminal z302 through the router L304 and open a hot spot, so that the intelligent terminal z302 finds the hot spot.
And the intelligent terminal z302 is used for establishing TCP connection with the intelligent refrigerator b303 through a hotspot address when the intelligent refrigerator opens a hotspot according to the connection instruction, and sending the query instruction input by a worker to the intelligent refrigerator b 303.
Specifically, after the staff sends a connection instruction to the intelligent refrigerator b303 through the intelligent terminal z302, a hot address of the intelligent refrigerator b303 can be searched in a network list of the intelligent terminal z302, after the hot address is searched, a TCP connection can be directly established with the intelligent refrigerator b303 through the hot address, interactive data transfer through the router L304 is not needed, the situation of packet drop during data transfer through the router L304 can be avoided, and therefore the stability of data transmission and the integrity of data can be improved.
And the intelligent refrigerator b303 is configured to send the current version number of the compressor firmware to the intelligent terminal z302 when receiving the query instruction sent by the intelligent terminal z 302.
Specifically, the intelligent refrigerator b303 sends the current version number of the compressor firmware to the intelligent terminal z302, so that a worker can know the version number of the compressor firmware of the intelligent refrigerator b303 through the intelligent terminal z302 to determine whether to update the version number.
And the intelligent terminal z302 is used for receiving and displaying the current version number sent by the intelligent refrigerator b303 according to the query instruction, and sending the upgrade instruction and the firmware to be updated to the intelligent refrigerator b303 when receiving the upgrade instruction input by a worker.
Specifically, when receiving the current version number sent by the intelligent refrigerator b303, the intelligent terminal z302 needs to show the current version number to a worker, so that the worker updates the compressor firmware of the intelligent refrigerator b303 when determining that the current version of the compressor firmware is lower than the version of the firmware to be updated.
And the intelligent refrigerator b303 is configured to enter a production test mode when receiving the upgrade instruction and the firmware to be updated sent by the intelligent terminal z302, execute the firmware to be updated according to the upgrade instruction, and send the firmware update completion to the intelligent terminal z 302.
Specifically, when receiving the upgrade instruction, the intelligent refrigerator b303 needs to enter a production test mode, that is, enter a state in which firmware can be written, update the compressor firmware, and after the compressor firmware is updated, needs to send firmware update completion information to the intelligent terminal z302, so that a worker knows that the firmware of the intelligent refrigerator b303 is updated through the intelligent terminal z 302.
And the intelligent terminal z302 is used for receiving and displaying that the firmware sent by the intelligent refrigerator b303 is updated, receiving a switching instruction input by a worker according to the updated firmware, and sending the switching instruction to the intelligent refrigerator b 303.
Specifically, after the firmware sent by the intelligent refrigerator b303 is updated and displayed to the worker, the worker may determine the update condition of the intelligent refrigerator b303, and when it is determined that no other operation is performed, the worker may input a switching instruction to the intelligent terminal z302, so that the intelligent terminal z302 sends the switching instruction to the intelligent refrigerator b303 to enter a normal operation mode.
And the intelligent refrigerator b303 is used for exiting the production test mode after receiving a switching instruction sent by the intelligent terminal z302 according to the completion of the firmware update.
Specifically, the intelligent refrigerator can close the hot spot after exiting the production test mode.
In summary, through the intelligent refrigerator upgrading system, the staff can finish the upgrading of the intelligent refrigerator system at the home of the user only by holding the intelligent terminal, the upgrading cost of the user to the intelligent refrigerator is reduced, the upgrading period is shortened, and the user experience is improved.
It can be understood that when the firmware of the intelligent refrigerator has a bug in design, the worker can also hold the intelligent terminal by hand to repair the firmware of the intelligent refrigerator of the user.
As shown in fig. 4, an embodiment of the present invention provides an intelligent refrigerator upgrading method, including:
step 401: through a management platform, storing the latest firmware corresponding to each unique identification number in advance;
step 402: receiving a management instruction input by a worker through at least one intelligent terminal, scanning an identification code on at least one intelligent refrigerator, analyzing a unique identification number of the at least one intelligent refrigerator from the identification code, and sending the management instruction and the unique identification number to the management platform;
step 403: through the management platform, when the management instruction and the unique identification number sent by the at least one intelligent terminal are received, the firmware to be updated corresponding to the received unique identification number is searched from the latest firmware, and the firmware to be updated is sent to the at least one intelligent terminal;
step 404: receiving and displaying the firmware to be updated sent by the management platform according to the management instruction and the unique identification number through the at least one intelligent terminal;
step 405: receiving an upgrading instruction input by the staff according to the firmware to be updated through the at least one intelligent terminal, and sending the upgrading instruction and the firmware to be updated to the at least one intelligent refrigerator;
step 406: and receiving the upgrading instruction and the firmware to be updated sent by the at least one intelligent terminal through the at least one intelligent refrigerator, and executing the firmware to be updated according to the upgrading instruction.
In the embodiment of the invention, the management platform is used for storing the latest firmware corresponding to each unique identification number, a worker can acquire the unique identification number of the intelligent refrigerator by using the intelligent terminal through inputting a management instruction, then acquire the firmware to be updated corresponding to the unique identification number from the management platform through the unique identification number, and send the firmware to be updated to the intelligent refrigerator, so that the intelligent refrigerator can execute the firmware to be updated to complete firmware upgrade, and a user does not need to transport the intelligent refrigerator to a maintenance point, thereby improving the user experience.
In an embodiment of the present invention, before the receiving the upgrade instruction input by the worker according to the firmware to be updated, the method further includes:
scanning a physical address MAC bar code on the intelligent refrigerator through the intelligent terminal, analyzing a hot spot address of the intelligent refrigerator from the MAC bar code, and displaying the hot spot address; receiving a connection instruction sent by the staff, connecting the router, and sending the connection instruction to the intelligent refrigerator through the router;
the router is connected in advance through the intelligent refrigerator; receiving the connection instruction sent by the intelligent terminal through the router, and executing the starting hotspot;
and when the intelligent refrigerator opens a hot spot according to the connection instruction through the intelligent terminal, establishing Transmission Control Protocol (TCP) connection with the intelligent refrigerator through the hot spot address, and executing the upgrade instruction and the firmware to be updated to be sent to the intelligent refrigerator.
In an embodiment of the present invention, before the receiving the connection instruction sent by the staff member, the method further includes:
sending the pre-stored updating version number of the firmware to be updated to the intelligent terminal through the management platform;
receiving and displaying the update version number sent by the management platform through the intelligent terminal;
after the establishing of the TCP connection with the intelligent refrigerator through the hotspot address, before the executing of the sending of the upgrade instruction and the firmware to be updated to the intelligent refrigerator, further includes:
when receiving a query instruction input by the worker through the intelligent terminal, sending the query instruction to the intelligent refrigerator through the TCP connection;
when the intelligent refrigerator receives the query instruction sent by the intelligent terminal, the current version number of the current firmware is sent to the intelligent terminal;
receiving and displaying the current version number sent by the intelligent refrigerator according to the query instruction through the intelligent terminal;
the receiving of the upgrade instruction input by the worker according to the firmware to be updated includes:
and receiving an upgrade instruction input by the staff according to the update version number and the current version number.
In an embodiment of the present invention, when the unique identification number is a display panel SN serial number, the firmware to be updated is the firmware to be updated of the display panel.
In an embodiment of the present invention, when the unique identification number is a serial number of the compressor, the firmware to be updated is the firmware to be updated of the compressor.
The embodiments of the invention have at least the following beneficial effects:
1. in an embodiment of the invention, the management platform stores the latest firmware corresponding to each unique identification number, so that a worker can acquire the unique identification number of the intelligent refrigerator by using the intelligent terminal through inputting a management instruction, acquire the firmware to be updated corresponding to the unique identification number from the management platform through the unique identification number, send the firmware to be updated to the intelligent refrigerator, and the intelligent refrigerator can execute the firmware to be updated to complete firmware upgrade without transporting the intelligent refrigerator to a maintenance point by a user, thereby improving user experience.
2. In an embodiment of the invention, a worker can obtain a hot spot address of the intelligent refrigerator through the intelligent terminal, and then the intelligent terminal is utilized to send a connection instruction to the intelligent refrigerator through the router, so that the intelligent refrigerator opens the hot spot, the intelligent terminal and the intelligent refrigerator directly establish TCP connection through the hot spot address, and the intelligent terminal directly sends the firmware to be updated to the intelligent refrigerator without transferring through the router.
3. In an embodiment of the present invention, after determining the firmware to be updated corresponding to the unique identifier, the management platform needs to determine an update version number of the firmware to be updated, so that a worker receives the update version number sent by the management platform through the intelligent terminal, determines version information of the firmware to be updated, and obtains a current version number of the intelligent refrigerator through the intelligent terminal, so that the worker determines whether the firmware of the intelligent refrigerator needs to be updated according to the update version number and the current version number. When the staff confirms that the firmware of intelligent refrigerator needs to be updated, the firmware to be updated can be sent to the intelligent refrigerator through the intelligent terminal, the firmware of the intelligent refrigerator is completely updated, and the user does not need to transport the intelligent refrigerator to a maintenance point for updating, so that the cost of updating the firmware of the intelligent refrigerator can be reduced, the efficiency of updating the firmware can be improved, and the purpose of improving the user experience is achieved.
4. In an embodiment of the invention, the firmware upgrade of the refrigerator can be the firmware upgrade of the display panel, when the identification code on the intelligent refrigerator is scanned through the intelligent terminal, the SN serial number of the display panel of the intelligent refrigerator can be obtained, the firmware to be updated of the display panel corresponding to the SN serial number can be obtained from the management platform through the SN serial number, and the upgrade of the display panel firmware can be completed by the intelligent refrigerator through the firmware to be updated without the need of conveying the intelligent refrigerator to a maintenance point by a user, so that the time for upgrading the firmware of the intelligent refrigerator can be reduced, and the cost for upgrading the firmware can be saved.
5. In an embodiment of the invention, when the intelligent refrigerator receives an upgrade instruction sent by the intelligent terminal, the intelligent refrigerator can be upgraded by entering the production test mode, namely, the intelligent refrigerator enters a firmware burning state, and after the firmware is completely updated, the intelligent refrigerator needs to send the firmware update completion to the intelligent terminal, so that a worker knows that the intelligent refrigerator is completely updated through the intelligent terminal, and the intelligent refrigerator can exit the production test mode when and only when receiving a switching instruction sent by the intelligent terminal, so that the worker is prevented from executing other management operations, and the operation cannot be executed due to the fact that the intelligent refrigerator exits the production test mode.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Finally, it is to be noted that: the above description is only a preferred embodiment of the present invention, and is only used to illustrate the technical solutions of the present invention, and not to limit the protection scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (8)
1. An intelligent refrigerator upgrade system, comprising:
the system comprises at least one intelligent refrigerator, at least one intelligent terminal and a management platform;
each intelligent terminal is used for receiving a management instruction input by a worker, scanning an identification code on the intelligent refrigerator, analyzing a unique identification number of the intelligent refrigerator from the identification code, and sending the management instruction and the unique identification number to the management platform; receiving and displaying the firmware to be updated sent by the management platform according to the management instruction and the unique identification number; receiving an upgrading instruction input by the staff according to the firmware to be updated, and sending the upgrading instruction and the firmware to be updated to the intelligent refrigerator;
each intelligent refrigerator is used for receiving the upgrading instruction and the firmware to be updated sent by the intelligent terminal and executing the firmware to be updated according to the upgrading instruction;
the management platform is used for pre-storing the latest firmware corresponding to each unique identification number; when the management instruction and the unique identification number sent by the intelligent terminal are received, searching the firmware to be updated corresponding to the received unique identification number from the latest firmware, and sending the firmware to be updated to the intelligent terminal;
further comprising: a router;
the intelligent terminal is further used for scanning a physical address MAC bar code on the intelligent refrigerator, analyzing a hot spot address of the intelligent refrigerator from the MAC bar code and displaying the hot spot address; receiving a connection instruction sent by the staff, connecting the router, and enabling the intelligent terminal, the router and the intelligent refrigerator to be in the same local area network after the intelligent terminal establishes connection with the router; sending the connection instruction to the intelligent refrigerator through the router; when the intelligent refrigerator opens a hot spot according to the connection instruction, establishing a Transmission Control Protocol (TCP) connection with the intelligent refrigerator through the hot spot address, and executing the transmission of the upgrade instruction and the firmware to be updated to the intelligent refrigerator by using the TCP connection;
the intelligent refrigerator is used for being connected with the router in advance; and receiving the connection instruction sent by the intelligent terminal through the router, and executing the starting hotspot.
2. The system of claim 1,
the management platform is further used for sending the pre-stored updating version number of the firmware to be updated to the intelligent terminal;
the intelligent terminal is further used for receiving and displaying the update version number sent by the management platform; when receiving a query instruction input by the worker, sending the query instruction to the intelligent refrigerator through the TCP connection; receiving and displaying the current version number sent by the intelligent refrigerator according to the query instruction; receiving an upgrading instruction input by the staff according to the updating version number and the current version number;
the intelligent refrigerator is further used for sending the current version number of the current firmware to the intelligent terminal when receiving the query instruction sent by the intelligent terminal.
3. The system of claim 1,
when the unique identification number is a display panel SN serial number, the firmware to be updated is the firmware to be updated of the display panel;
and/or the presence of a gas in the gas,
and when the unique identification number is the serial number of the compressor, the firmware to be updated is the firmware to be updated of the compressor.
4. The system of claim 1,
the intelligent terminal is used for performing hash calculation on the management instruction and the unique identification number to generate a first hash value, and sending a preset authentication number, the management instruction, the unique identification number and the first hash value to the management platform; receiving a second hash value and a firmware to be updated sent by the management platform, performing hash calculation on the firmware to be updated to generate a current second hash value, and displaying the firmware to be updated when the current second hash value is determined to be the same as the second hash value;
the management platform is used for pre-storing the identity codes corresponding to the intelligent terminals; receiving the authentication number, the management instruction, the unique identification number and the first hash value sent by the intelligent terminal, determining whether an identity identification code identical to the authentication number exists in the stored identity identification codes, if so, performing hash calculation on the received management instruction and the unique identification number to generate a current first hash value, and if determining that the current first hash value is identical to the received first hash value, executing the step of searching the firmware to be updated corresponding to the received unique identification number from the latest firmware; and carrying out Hash calculation on the firmware to be updated to generate the second Hash value, and sending the second Hash value and the firmware to be updated to the intelligent terminal.
5. The system according to any one of claims 1 to 4,
the intelligent refrigerator is further used for entering a production test mode when the upgrading instruction and the firmware to be updated which are sent by the intelligent terminal are received; after the firmware to be updated is executed, sending firmware update completion to the intelligent terminal, and exiting the production test mode after receiving a switching instruction sent by the intelligent terminal according to the firmware update completion;
the intelligent terminal is further used for receiving and displaying the firmware update completion sent by the intelligent refrigerator, receiving the switching instruction input by the staff according to the firmware update completion, and sending the switching instruction to the intelligent refrigerator.
6. An intelligent refrigerator upgrading method is characterized by comprising the following steps:
through a management platform, storing the latest firmware corresponding to each unique identification number in advance;
receiving a management instruction input by a worker through at least one intelligent terminal, scanning an identification code on at least one intelligent refrigerator, analyzing a unique identification number of the at least one intelligent refrigerator from the identification code, and sending the management instruction and the unique identification number to the management platform;
through the management platform, when the management instruction and the unique identification number sent by the at least one intelligent terminal are received, searching the firmware to be updated corresponding to the received unique identification number from the latest firmware, and sending the firmware to be updated to the at least one intelligent terminal;
receiving and displaying the firmware to be updated sent by the management platform according to the management instruction and the unique identification number through the at least one intelligent terminal;
receiving an upgrading instruction input by the staff according to the firmware to be updated through the at least one intelligent terminal, and sending the upgrading instruction and the firmware to be updated to the at least one intelligent refrigerator;
receiving the upgrading instruction and the firmware to be updated sent by the at least one intelligent terminal through the at least one intelligent refrigerator, and executing the firmware to be updated according to the upgrading instruction;
before the receiving of the upgrade instruction input by the staff according to the firmware to be updated, the method further includes:
scanning a physical address MAC bar code on the intelligent refrigerator through the intelligent terminal, analyzing a hot spot address of the intelligent refrigerator from the MAC bar code, and displaying the hot spot address; receiving a connection instruction sent by the staff, connecting a router, and sending the connection instruction to the intelligent refrigerator through the router; after the intelligent terminal is connected with the router, the intelligent terminal, the router and the intelligent refrigerator are in the same local area network;
the router is connected in advance through the intelligent refrigerator; receiving the connection instruction sent by the intelligent terminal through the router, and executing to open the hot spot;
and when the intelligent refrigerator opens a hot spot according to the connection instruction through the intelligent terminal, establishing a Transmission Control Protocol (TCP) connection with the intelligent refrigerator through the hot spot address, and executing the transmission of the upgrade instruction and the firmware to be updated to the intelligent refrigerator by using the TCP connection.
7. The method of claim 6,
before the receiving of the connection instruction sent by the staff, the method further comprises:
sending the pre-stored updating version number of the firmware to be updated to the intelligent terminal through the management platform;
receiving and displaying the update version number sent by the management platform through the intelligent terminal;
after the establishing of the TCP connection with the intelligent refrigerator through the hotspot address, before the executing of the sending of the upgrade instruction and the firmware to be updated to the intelligent refrigerator, further includes:
when receiving a query instruction input by the worker through the intelligent terminal, sending the query instruction to the intelligent refrigerator through the TCP connection;
when the intelligent refrigerator receives the query instruction sent by the intelligent terminal, the current version number of the current firmware is sent to the intelligent terminal;
receiving and displaying the current version number sent by the intelligent refrigerator according to the query instruction through the intelligent terminal;
the receiving of the upgrade instruction input by the worker according to the firmware to be updated includes:
and receiving an upgrade instruction input by the staff according to the update version number and the current version number.
8. The method of claim 6,
when the unique identification number is a display panel SN serial number, the firmware to be updated is the firmware to be updated of the display panel;
and/or the presence of a gas in the gas,
and when the unique identification number is the serial number of the compressor, the firmware to be updated is the firmware to be updated of the compressor.
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| CN110601938A (en) * | 2019-10-08 | 2019-12-20 | 海信容声(广东)冰箱有限公司 | Intelligent household appliance unique identification code writing method, network terminal device and system |
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