CN112230957A - Equipment upgrading method based on cloud and application bridging - Google Patents
Equipment upgrading method based on cloud and application bridging Download PDFInfo
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- CN112230957A CN112230957A CN202011111117.9A CN202011111117A CN112230957A CN 112230957 A CN112230957 A CN 112230957A CN 202011111117 A CN202011111117 A CN 202011111117A CN 112230957 A CN112230957 A CN 112230957A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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Abstract
The invention discloses a device upgrading method based on cloud and application bridging, which is characterized by comprising the following steps: the cloud platform comprises terminal equipment, a mobile platform, background management equipment and a cloud server, wherein the mobile platform and the background management equipment are respectively connected with the server, and the terminal equipment is connected with the mobile platform; the mobile platform comprises an APP for controlling the terminal equipment, the APP assists the terminal equipment to complete upgrading by checking and comparing information of firmware, and the background management equipment is used for encrypting an upgraded firmware file and uploading the encrypted firmware file to the cloud server; in order to meet the requirements of non-software development enterprises, the ftp connection mode can be adopted to be combined with encryption and decryption of firmware files for carrying out matching upgrading. According to the invention, the support equipment updates the firmware through the mobile APP, so that the complex cloud background development is avoided, and the firmware can be updated only by a traditional network architecture; data security is enhanced, management is relatively simple, privacy and security of data transmission are guaranteed, and the risk of stealing is avoided.
Description
Technical Field
The invention belongs to the technical field of communication, and particularly relates to a device upgrading method based on cloud and application bridging.
Background
At present, since a terminal device needs to support a self-checking function and also needs to support APP checking and management, a device and a mobile platform (a mobile phone and a tablet computer) are directly connected in a point-to-point manner. In the process of using the terminal equipment, software is continuously improved at any time, the refinement of the functional requirements is realized, and the equipment has the requirement of updating the firmware. For the terminal equipment, the number of the terminal equipment has a certain scale, and manual upgrade cannot be performed one by one, so that the firmware to be updated needs to be placed in a cloud end, downloaded through the mobile equipment, updated to the terminal equipment, and then the terminal equipment completes corresponding iterative update.
In the process, due to the adoption of network information transmission, data on the network needs to be stolen to ensure the security of the data, and on the basis of conventional firmware upgrading, a series of encryption processing needs to be carried out according to specific transmission conditions, so that the security of the data is ensured.
Disclosure of Invention
The invention aims to provide a device upgrading method based on cloud and application bridging, and aims to solve the problems in the background technology. In order to realize the purpose, the invention adopts the technical scheme that:
a device upgrading method based on cloud and application bridging is characterized in that: the cloud platform comprises terminal equipment, a mobile platform, background management equipment and a cloud server, wherein the mobile platform and the background management equipment are respectively connected with the server, and the terminal equipment is connected with the mobile platform; the mobile platform comprises an APP for controlling the terminal equipment, the APP assists the terminal equipment to complete upgrading by checking and comparing information of firmware, and the background management equipment is used for encrypting an upgraded firmware file and uploading the encrypted firmware file to the cloud server; the upgrading method of the terminal equipment comprises the following working steps:
s1: the user clicks an upgrading instruction through the APP on the mobile platform, and the APP acquires the firmware state information of the current latest version from the cloud server;
s2: the APP compares the state information stored in the local and the cloud, and if the state information of the APP in the local is consistent with the cloud, the upgrading file is not downloaded; if the APP does not have the information file or the information file is inconsistent in comparison, downloading the upgrading file to the local;
s3: the APP obtains the state information of the equipment end, and compares the equipment with the latest stored firmware information of S2; if the versions are consistent, the equipment is not upgraded; otherwise, the firmware is sent to the terminal equipment;
s4: the terminal equipment starts an upgrading program according to the state information of the firmware;
s5: the terminal equipment firstly checks the upgrade package in the memory, if the upgrade package has problems, the equipment information state is changed, and the running state of the original firmware is kept; if no problem exists, copying the firmware to an upgrade file directory for upgrading;
s6: after the APP detects the state of the terminal equipment regularly, an upgrading error or success indication is sent out;
s7: and if the upgrade is successful, the equipment waits for a period of time to restart the system.
Further, the terminal device further includes a memory resident program, and the memory resident program always detects a file state in the upgrade file directory.
Further, the step of encrypting and uploading work of the background management device includes:
s11: firstly, checking through MD5, and outputting a file checking result;
s12: dividing the file into a plurality of parts, and then randomly combining and splicing;
s13: storing the segmentation sequence, and encrypting the file by a random key;
s14: a random key is retained and used for re-encryption or for attachment in an encrypted file.
Further, the step S5 further includes a file decryption step, where the file decryption step includes:
s51: after the terminal equipment acquires the file, extracting a primary key of the encrypted file in S14;
s52: obtaining a true random key of the file through calculation;
s53: acquiring the sequence of random division during encryption;
s54: recombining the divided files in combination with the random key;
s55: performing MD5 verification on the combined file;
s56: and downloading if the verification is successful, otherwise, reporting an error, and transmitting the message to the APP.
Furthermore, the mobile platform is connected with the server in an https or ftp mode.
The invention has the beneficial effects that:
1. the support equipment updates the firmware through the mobile APP, so that complex cloud background development is avoided, and the firmware can be updated only by a traditional network architecture;
2. data security is enhanced, management is relatively simple, privacy and security of data transmission are guaranteed, and the risk of stealing is avoided.
Drawings
FIG. 1 is a schematic diagram of the whole information transmission of the device according to the present invention;
fig. 2 is a schematic diagram of an upgrade process of the cloud-APP-device provided by the present invention.
Wherein, in the figures, the respective reference numerals:
1-a terminal device; 2-moving the platform; 3-a cloud server; 4-background management equipment.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. As used herein, the terms "vertical," "horizontal," "left," "right," and the like are for illustrative purposes only and do not represent the only embodiments, and as used herein, the terms "upper," "lower," "left," "right," "front," "rear," and the like are used in a positional relationship with reference to the drawings.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-2, an embodiment of the present invention provides an apparatus upgrading method based on cloud and application bridging, including a terminal apparatus 1, a mobile platform 2, a background management apparatus 4, and a cloud server 3; the mobile platform of the invention can be a mobile phone, a tablet computer or other mobile terminals.
The mobile platform 2 and the background management equipment 4 are respectively connected with the server 3, and the terminal equipment 1 is connected with the mobile platform 2; the mobile platform 2 comprises an APP for controlling the terminal equipment 1, the APP assists the terminal equipment 1 to complete upgrading through checking and comparing information of firmware, and the background management equipment 4 is used for encrypting an upgraded firmware file and uploading the encrypted firmware file to the cloud server 3; the upgrading method of the terminal equipment 1 comprises the following working steps:
s1: the user clicks the upgrading instruction through the APP on the mobile platform, and the APP acquires the firmware state information of the current latest version from the cloud server 3;
s2: the APP compares the state information stored in the local and the cloud, and if the state information of the APP in the local is consistent with the cloud, the upgrading file is not downloaded; if the APP does not have the information file or the information file is inconsistent in comparison, downloading the upgrading file to the local;
s3: the APP obtains the state information of the equipment end, and compares the equipment with the latest stored firmware information of S2; if the versions are consistent, the equipment is not upgraded; otherwise, the firmware is sent to the terminal device 1;
s4: the terminal equipment 1 starts an upgrading program according to the state information of the firmware;
s5: the terminal equipment 1 firstly checks the upgrade package in the memory, if the upgrade package has problems, the equipment information state is changed, and the running state of the original firmware is kept; if no problem exists, copying the firmware to an upgrade file directory for upgrading;
s6: after the APP detects the state of the terminal equipment 1 regularly, an upgrading error or success indication is sent out;
s7: and if the upgrade is successful, the equipment waits for a period of time to restart the system.
Further, the terminal device 1 further includes a memory resident program, and the memory resident program always detects a file state in the upgrade file directory.
Further, the step of the encrypted uploading work of the background management device 4 includes:
s11: firstly, checking through MD5, and outputting a file checking result;
s12: dividing the file into a plurality of parts, and then randomly combining and splicing;
s13: storing the segmentation sequence, and encrypting the file by a random key;
s14: the random key is retained and used for re-encryption or appended to the encrypted file.
At this point, the latest firmware is encrypted and stored in the cloud server 3, so that all the terminal devices 1 can be upgraded.
Further, the step S5 further includes a file decryption step, where the file decryption step includes:
s51: after the terminal equipment acquires the file, extracting a primary key of the encrypted file in S14;
s52: obtaining a true random key of the file through calculation;
s53: acquiring the sequence of random division during encryption;
s54: recombining the divided files by combining a random key;
s55: performing MD5 verification on the combined file;
s56: and downloading if the verification is successful, otherwise, reporting an error, and transmitting the message to the APP.
Further, the mobile platform 2 is connected with the server 3 by https or ftp. In general, enterprises can choose the https way to connect. Under special conditions, as part of enterprises have no background development foundation, traditional ftp connection can be selected to be matched with encryption and decryption of firmware files, and the data security is improved.
According to the method, the support equipment updates the firmware through the mobile APP, so that the complex cloud background development is avoided, and the firmware can be updated only by a traditional network architecture; the data security is greatly enhanced, the management is relatively simple, the privacy and the security of data transmission are ensured, and the risk of stealing is avoided.
The above embodiments are only for illustrating the invention and are not to be construed as limiting the invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention, therefore, all equivalent technical solutions also belong to the scope of the invention, and the scope of the invention is defined by the claims.
Claims (5)
1. A device upgrading method based on cloud and application bridging is characterized in that: the cloud platform comprises terminal equipment, a mobile platform, background management equipment and a cloud server, wherein the mobile platform and the background management equipment are respectively connected with the server, and the terminal equipment is connected with the mobile platform; the mobile platform comprises an APP for controlling the terminal equipment, the APP assists the terminal equipment to complete upgrading by checking and comparing information of firmware, and the background management equipment is used for encrypting an upgraded firmware file and uploading the encrypted firmware file to the cloud server; the upgrading method of the terminal equipment comprises the following working steps:
s1: the user clicks an upgrading instruction through the APP on the mobile platform, and the APP acquires the firmware state information of the current latest version from the cloud server;
s2: the APP compares the state information stored in the local and the cloud, and if the state information of the APP in the local is consistent with the cloud, the upgrading file is not downloaded; if the APP does not have the information file or the information file is inconsistent in comparison, downloading the upgrading file to the local;
s3: the APP obtains the state information of the equipment end, and compares the equipment with the latest stored firmware information of S2; if the versions are consistent, the equipment is not upgraded; otherwise, the firmware is sent to the terminal equipment;
s4: the terminal equipment starts an upgrading program according to the state information of the firmware;
s5: the terminal equipment firstly checks the upgrade package in the memory, if the upgrade package has problems, the equipment information state is changed, and the running state of the original firmware is kept; if no problem exists, copying the firmware to an upgrade file directory for upgrading;
s6: after the APP detects the state of the terminal equipment regularly, an upgrading error or success indication is sent out;
s7: and if the upgrade is successful, the equipment waits for a period of time to restart the system.
2. The cloud and application bridging-based device upgrade method according to claim 1, wherein: the terminal equipment also comprises a memory resident program which always detects the file state under the upgrade file directory.
3. The cloud and application bridging-based device upgrade method according to claim 2, wherein: the step of the encrypted uploading work of the background management equipment comprises the following steps:
s11: firstly, checking through MD5, and outputting a file checking result;
s12: dividing the file into a plurality of parts, and then randomly combining and splicing;
s13: storing the segmentation sequence, and encrypting the file by a random key;
s14: a random key is retained and used for re-encryption or for attachment in an encrypted file.
4. The cloud and application bridging-based device upgrade method according to claim 3, wherein: the step of S5 further includes a file decryption step, the file decryption step including:
s51: after the terminal equipment acquires the file, extracting a primary key of the encrypted file in S14;
s52: obtaining a true random key of the file through calculation;
s53: acquiring the sequence of random division during encryption;
s54: recombining the divided files in combination with the random key;
s55: performing MD5 verification on the combined file;
s56: and downloading if the verification is successful, otherwise, reporting an error, and transmitting the message to the APP.
5. The cloud and application bridging-based device upgrade method according to any one of claims 1 to 4, wherein: the mobile platform is connected with the server in an https or ftp mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011111117.9A CN112230957A (en) | 2020-10-16 | 2020-10-16 | Equipment upgrading method based on cloud and application bridging |
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| CN202011111117.9A CN112230957A (en) | 2020-10-16 | 2020-10-16 | Equipment upgrading method based on cloud and application bridging |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116627456A (en) * | 2023-05-15 | 2023-08-22 | 深圳市易优电气有限公司 | Firmware upgrading system and method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102981879A (en) * | 2012-12-03 | 2013-03-20 | 中国联合网络通信集团有限公司 | Supply method, acquisition method, equipment and processing system of application software installation package |
| CN103248650A (en) * | 2012-02-09 | 2013-08-14 | 中兴通讯股份有限公司 | Document download method and system |
| CN103279693A (en) * | 2013-05-30 | 2013-09-04 | 付弦 | File encryption method |
| CN105376054A (en) * | 2015-11-25 | 2016-03-02 | 电子科技大学 | Method for extracting ciphertext based on random matrix |
| CN105592479A (en) * | 2014-11-14 | 2016-05-18 | 董建平 | Method for performing wireless upgrading on monitoring terminal device through mobile phone |
| CN108023778A (en) * | 2017-12-14 | 2018-05-11 | 深圳市斑点猫信息技术有限公司 | Firmware upgrade method and its system |
| CN109542486A (en) * | 2018-11-23 | 2019-03-29 | 珠海格力电器股份有限公司 | A kind of terminal device firmware upgrade system and its method and air-conditioning |
| CN109656597A (en) * | 2018-12-19 | 2019-04-19 | 广东美的暖通设备有限公司 | Firmware upgrade method, device and computer readable storage medium |
| CN110865841A (en) * | 2019-11-26 | 2020-03-06 | 北谷电子有限公司上海分公司 | System and method for upgrading ECU software in engineering machinery vehicle |
-
2020
- 2020-10-16 CN CN202011111117.9A patent/CN112230957A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103248650A (en) * | 2012-02-09 | 2013-08-14 | 中兴通讯股份有限公司 | Document download method and system |
| CN102981879A (en) * | 2012-12-03 | 2013-03-20 | 中国联合网络通信集团有限公司 | Supply method, acquisition method, equipment and processing system of application software installation package |
| CN103279693A (en) * | 2013-05-30 | 2013-09-04 | 付弦 | File encryption method |
| CN105592479A (en) * | 2014-11-14 | 2016-05-18 | 董建平 | Method for performing wireless upgrading on monitoring terminal device through mobile phone |
| CN105376054A (en) * | 2015-11-25 | 2016-03-02 | 电子科技大学 | Method for extracting ciphertext based on random matrix |
| CN108023778A (en) * | 2017-12-14 | 2018-05-11 | 深圳市斑点猫信息技术有限公司 | Firmware upgrade method and its system |
| CN109542486A (en) * | 2018-11-23 | 2019-03-29 | 珠海格力电器股份有限公司 | A kind of terminal device firmware upgrade system and its method and air-conditioning |
| CN109656597A (en) * | 2018-12-19 | 2019-04-19 | 广东美的暖通设备有限公司 | Firmware upgrade method, device and computer readable storage medium |
| CN110865841A (en) * | 2019-11-26 | 2020-03-06 | 北谷电子有限公司上海分公司 | System and method for upgrading ECU software in engineering machinery vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116627456A (en) * | 2023-05-15 | 2023-08-22 | 深圳市易优电气有限公司 | Firmware upgrading system and method |
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Application publication date: 20210115 |