CN113778739B - System repair method, system, equipment and storage medium of all-in-one machine - Google Patents
System repair method, system, equipment and storage medium of all-in-one machine Download PDFInfo
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- CN113778739B CN113778739B CN202111311791.6A CN202111311791A CN113778739B CN 113778739 B CN113778739 B CN 113778739B CN 202111311791 A CN202111311791 A CN 202111311791A CN 113778739 B CN113778739 B CN 113778739B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
- G06F11/0736—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in functional embedded systems, i.e. in a data processing system designed as a combination of hardware and software dedicated to performing a certain function
- G06F11/0742—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in functional embedded systems, i.e. in a data processing system designed as a combination of hardware and software dedicated to performing a certain function in a data processing system embedded in a mobile device, e.g. mobile phones, handheld devices
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0793—Remedial or corrective actions
Abstract
The invention discloses a system repair method, a system, equipment and a storage medium of an all-in-one machine, wherein the system repair method comprises the following steps: when a main system built in the all-in-one machine fails, a micro control unit connected with the main system receives local firmware data of a minimum system sent by a Windows terminal for multiple times until the Windows terminal sends all data of the minimum system matched with the main system completely; and the micro control unit is used for transferring the local firmware data received each time to the uboot of the main system through the nonvolatile flash memory module of the main system, so that the all-in-one machine is connected with the upgrade server after running the minimum system, and a complete upgrade package is downloaded from the upgrade server to execute system repair operation. The invention can ensure that the all-in-one machine with faults can be directly connected to the upgrading server of the all-in-one machine product to download the complete upgrading package with the corresponding model for system repair, thereby reducing the difficulty of the system reinstallation and repair of the all-in-one machine and improving the system repair efficiency.
Description
Technical Field
The invention relates to the field of all-in-one machines, in particular to a system repair method, a system, equipment and a storage medium of an all-in-one machine.
Background
With the increase of the usage amount of the conference all-in-one machine, the damage of the Android system in the use process is more and more caused; generally, the system firmware of the Android module is not as universal as the Windows firmware, the corresponding firmware of different models is not the same, and if wrong or incomplete firmware is upgraded, the system of the all-in-one machine runs completely, so that the after-sale cost is higher.
Due to the fact that the size and the weight of the all-in-one machine are large, the difficulty of returning the all-in-one machine to a factory for maintenance is increased, the all-in-one machine cannot be networked to download the upgrade package for system repair under the condition that the all-in-one machine fails and cannot normally operate, and at the moment, the all-in-one machine still needs to be in contact with after-sales or even return to the factory for maintenance.
Disclosure of Invention
In order to overcome the defects of the prior art, one of the purposes of the invention is to provide a system repair method for an all-in-one machine, which can enable the failed all-in-one machine to be directly connected to an upgrade server of an all-in-one machine product to download a complete upgrade package with a corresponding model for system repair, reduce the difficulty in reinstallation and repair of the system of the all-in-one machine, and improve the system repair efficiency.
The invention also aims to provide a firmware repair system of the all-in-one machine.
It is a further object of the present invention to provide an electronic device.
It is a fourth object of the present invention to provide a storage medium.
One of the purposes of the invention is realized by adopting the following technical scheme:
a system repair method of an all-in-one machine comprises the following steps:
when a main system built in the all-in-one machine fails, a micro control unit connected with the main system receives local firmware data of a minimum system sent by a Windows terminal for multiple times until the Windows terminal sends all data of the minimum system matched with the main system completely;
and the micro control unit is used for transferring the local firmware data received each time to the uboot of the main system through the nonvolatile flash memory module of the main system, so that the all-in-one machine is connected with an upgrade server after running a minimum system, and a complete upgrade package is downloaded from the upgrade server to execute system repair operation.
Further, a main system built in the all-in-one machine is an android system.
Furthermore, the main system is provided with the nonvolatile flash memory module for capacity expansion, and the nonvolatile flash memory module is connected to the SPI bus of the micro-control unit so that the micro-control unit can directly read data stored in the nonvolatile flash memory module.
Further, the method for judging the fault of the main system comprises the following steps:
when the all-in-one machine is started, the micro control unit communicates with the main system and acquires the running state of the main system; and when the all-in-one machine is operated in the UBOOT mode all the time and does not receive a normal operation instruction within the specified time, judging that the main system has a fault.
Further, the method for the micro control unit to receive the local firmware data includes:
when the micro control unit learns that the main system fails, the micro control unit switches the serial port connected with the Windows terminal to a first mode;
after receiving local firmware data sent by a Windows terminal through a serial port in a first mode, the micro-control unit writes the local firmware data into a nonvolatile flash memory module of the main system through the SPI, and switches the serial port into a second mode to send a USB identification requirement to the main system through the serial port in the second mode, wherein the transmission speed of the serial port in the second mode is lower than that of the serial port in the first mode;
and the micro control unit sends the data stored in the nonvolatile flash memory module to the uboot through the USB interface connected with the main system, and then the data is used for being connected with the serial port of the Windows terminal to be switched to the first mode again so as to receive the local firmware data sent again by the Windows terminal until the Windows terminal sends all the downloaded data of the minimum system.
Further, the nonvolatile flash memory module deletes the local firmware data in the nonvolatile flash memory module after sending the local firmware data stored in the nonvolatile flash memory module to the uboot each time, and then executes the next storage operation.
Further, the method for sending the local firmware data by the Windows terminal comprises the following steps:
and the Windows terminal divides the minimum system downloaded by the Windows terminal into a plurality of local firmware data according to the memory limit of the nonvolatile flash memory module, so as to ensure that the memory size of the local firmware data sent by the Windows terminal every time is less than or equal to the memory limit of the nonvolatile flash memory module.
The second purpose of the invention is realized by adopting the following technical scheme:
a firmware repair system of an all-in-one machine comprises a Windows terminal, the all-in-one machine and an upgrade server; the all-in-one machine is internally provided with a main system and a micro-control unit connected with the main system, and the micro-control unit executes the system repairing method of the all-in-one machine.
The third purpose of the invention is realized by adopting the following technical scheme:
an electronic device comprises a processor, a memory and a computer program stored on the memory and capable of running on the processor, wherein the processor executes the computer program to realize the system repair method of the all-in-one machine.
The fourth purpose of the invention is realized by adopting the following technical scheme:
a storage medium having stored thereon a computer program which, when executed, implements a system repair method for a kiosk as described above.
Compared with the prior art, the invention has the beneficial effects that:
the method comprises the steps that local firmware data of a minimum system sent by a Windows terminal are received for many times under the condition that the all-in-one machine cannot normally operate, all firmware data of the minimum system are written into the all-in-one machine, then the all-in-one machine can operate the minimum system to carry out network connection, a main system can be connected into an upgrading server of an all-in-one machine product, a complete Android upgrading package of a machine type corresponding to the all-in-one machine is downloaded from the upgrading server to carry out OTA upgrading, the main system can achieve reinstallation and repair operation after upgrading is completed, the difficulty in reinstallation and repair of the system is reduced, and the system repair efficiency is greatly improved.
Drawings
FIG. 1 is a schematic flow chart of a system repair method for the all-in-one machine of the present invention;
FIG. 2 is a block diagram of a firmware repair system for a kiosk in accordance with the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
Example one
The embodiment provides a system repair method for an all-in-one machine, the all-in-one machine of the embodiment has a main system, the main system can be an android system, and an android module of the all-in-one machine is provided with a micro control unit for serial port communication with an OPS (operation control system) computing module; the micro control unit comprises a plurality of groups of serial ports and at least one group of USB pins, and is connected to the USB pins of the android module through the USB pins to realize the communication connection between the micro control unit and the android system.
In this embodiment, a non-volatile flash memory module is added to an android motherboard to perform capacity expansion, and the non-volatile flash memory module adopts a nor flash technology, and is connected to an SPI bus of a micro control unit, and the micro control unit can read and write the non-volatile flash memory module. The nor flash technology has a memory size limit, the memory size limit of the nonvolatile flash memory module adopted in the embodiment is 32M, and the actual capacity is 29.4M.
When the all-in-one machine is normally used, the Windows terminal can be connected with a network, and a minimum system of the android system of the machine type corresponding to the all-in-one machine is downloaded from a background and stored in a hard disk of the Windows terminal; the minimum system can only enable the android module of the all-in-one machine to run and carry out network connection, and the minimum system deletes a large number of preset applications and background services, so that the memory size of the minimum system can be controlled within 400M.
After the all-in-one machine and the Windows terminal of this embodiment complete the above connection and download operations, when the all-in-one machine often fails to operate normally, the system repair method of this embodiment may be used to perform system reinstallation and maintenance on the all-in-one machine, and the system repair method of this embodiment specifically includes the following steps:
when a main system built in the all-in-one machine fails, a micro control unit connected with the main system receives local firmware data of a minimum system sent by a Windows terminal for multiple times until the Windows terminal sends all data of the minimum system matched with the main system completely;
and the micro control unit is used for transferring the local firmware data received each time to the uboot of the main system through the nonvolatile flash memory module of the main system, so that the all-in-one machine is connected with an upgrade server after running a minimum system, and a complete upgrade package is downloaded from the upgrade server to execute system repair operation.
The micro-control unit of the all-in-one machine can communicate with the android system when the all-in-one machine is started normally, and obtains the running state of the android system, and once the android system cannot correctly send the running state, the android system can be judged to have a fault; when the android system is damaged, the uboot can still work normally, and the uboot is mainly used for starting an operating system kernel; even if the all-in-one machine cannot enter the system, the all-in-one machine always operates in the UBOOT mode, and if no normal operation instruction is received within a long specified time, the micro control unit knows that the android system is damaged.
As shown in fig. 1, when the micro control unit learns that the main system has a fault, the micro control unit switches the serial port used for being connected with the Windows terminal to a first mode; the first mode is a high-speed mode, the baud rate is 2M/s, and is 115200/s in general, and data transmission can be realized in the high-speed mode.
At the moment, the Windows terminal sends the pre-downloaded local firmware data of the minimum system to the micro control unit; the Windows terminal divides a minimum system downloaded by the Windows terminal into a plurality of local firmware data in advance according to the memory limit of the nonvolatile flash memory module, so as to ensure that the memory size of the local firmware data sent by the Windows terminal each time is smaller than or equal to the memory limit of the nonvolatile flash memory module. In this embodiment, the Windows terminal sends 28M of firmware data to the mcu each time until all data in the minimum system with a memory size of about 400M is sent to the mcu.
After receiving the 28M local firmware data sent by the Windows terminal through the high-speed state serial port each time, the micro control unit writes the 28M local firmware data into the nor flash through the SPI, and after the writing is completed, the micro control unit switches the serial port into a second mode to send a USB identification requirement to the main system through the serial port in the second mode, wherein the second mode is a low-speed state mode, and the data transmission speed of the second mode is lower than that of the first mode.
The method comprises the steps that a micro control unit sends a message of a USB identification requirement to uboot of an android system through a serial port in a low-speed state, the micro control unit enters an upgrading mode and detects a USB interface, the USB interface of the micro control unit is identified, at the moment, the micro control unit sends local firmware data stored in a nor flash to the uboot through the USB interface, after the data are sent, the data in the nor flash are erased, then the serial port is switched to the high-speed mode, a Windows terminal is informed to send the next 28M local firmware data to the micro control unit, after the micro control unit finishes storing, the data are sent to the uboot in the same way as the previous steps, the steps are carried out in sequence until all data of a minimum system downloaded by the Windows terminal are sent, and at the moment, the uboot finishes upgrading of the minimum android system.
The minimum system for upgrading the all-in-one machine can enable the android module to run and carry out network connection, at the moment, after the network connection of the android module is set by a user, the upgrading service of the android system can be connected to an upgrading server of an all-in-one machine product, complete upgrading packages corresponding to different machine types are stored in the upgrading server in advance, the all-in-one machine is connected to the upgrading server and then downloads the complete android upgrading packages of the machine types to which the all-in-one machine belongs to carry out firmware upgrading, the main system built in the all-in-one machine is a complete system at the moment, and the purpose of reinstallation and maintenance of the all-in-one machine system is achieved.
Example two
The present embodiment provides a firmware repair system for an all-in-one machine, as shown in fig. 2, the system includes a Windows terminal, an all-in-one machine, and an upgrade server; the Windows terminal is used for downloading a minimum system conforming to the model of the all-in-one machine; the upgrading server prestores android upgrading packages corresponding to different models; the integrated machine is internally provided with a main system and a micro-control unit connected with the main system, the micro-control unit executes the system repair method of the integrated machine according to the first embodiment to realize the firmware data transmission of the minimum system with the Windows terminal, so that the minimum system can run in the integrated machine to enable the integrated machine to be connected with an upgrade server, and a complete installation package is directly downloaded from the upgrade server to carry out secondary upgrade, thereby completing the purpose of the system reinstallation and maintenance of the integrated machine, reducing the error rate of the system reinstallation and repair process of the integrated machine, and improving the system repair efficiency and accuracy of the integrated machine.
EXAMPLE III
The embodiment provides an electronic device, which comprises a processor, a memory and a computer program which is stored on the memory and can run on the processor, wherein when the processor executes the computer program, the system repair method of the all-in-one machine in the first embodiment is realized; in addition, the present embodiment also provides a storage medium, on which a computer program is stored, and when the computer program is executed, the system repair method of the all-in-one machine is implemented.
The device and the storage medium in this embodiment are based on two aspects of the same inventive concept, and the method implementation process has been described in detail in the foregoing, so that those skilled in the art can clearly understand the structure and implementation process of the device and the storage medium in this embodiment according to the foregoing description, and for the sake of brevity of the description, details are not repeated here.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (9)
1. A system repair method of an all-in-one machine is characterized by comprising the following steps:
when the all-in-one machine is operated in the UBOOT mode all the time and does not receive a normal operation instruction within a specified time, judging that the main system has a fault; when a main system built in the all-in-one machine fails, a micro control unit connected with the main system receives local firmware data of a minimum system sent by a Windows terminal for multiple times until the Windows terminal sends all data of the minimum system matched with the main system completely; the minimum system is obtained by downloading when the Windows terminal is connected with the network;
and the micro control unit is used for transferring the local firmware data received each time to the uboot of the main system through the nonvolatile flash memory module of the main system, so that the all-in-one machine is connected with an upgrade server after running a minimum system, and a complete upgrade package is downloaded from the upgrade server to execute system repair operation.
2. The system repair method of the all-in-one machine according to claim 1, wherein a main system built in the all-in-one machine is an android system.
3. The system repair method for the all-in-one machine according to claim 1, wherein the main system is provided with the nonvolatile flash memory module for capacity expansion, and the nonvolatile flash memory module is connected to an SPI bus of the micro control unit so that the micro control unit can directly read data stored in the nonvolatile flash memory module.
4. The system repair method of the all-in-one machine according to claim 1, wherein the method for the micro control unit to receive the local firmware data is as follows:
when the micro control unit learns that the main system fails, the micro control unit switches the serial port connected with the Windows terminal to a first mode;
after receiving local firmware data sent by a Windows terminal through a serial port in a first mode, the micro-control unit writes the local firmware data into a nonvolatile flash memory module of the main system through the SPI, and switches the serial port into a second mode to send a USB identification requirement to the main system through the serial port in the second mode, wherein the transmission speed of the serial port in the second mode is lower than that of the serial port in the first mode;
and the micro control unit sends the data stored in the nonvolatile flash memory module to the uboot through the USB interface connected with the main system, and then the data is used for being connected with the serial port of the Windows terminal to be switched to the first mode again so as to receive the local firmware data sent again by the Windows terminal until the Windows terminal sends all the downloaded data of the minimum system.
5. The system repair method for the all-in-one machine according to claim 4, wherein the nonvolatile flash memory module deletes the local firmware data in the nonvolatile flash memory module after sending the local firmware data stored in the nonvolatile flash memory module to the uboot each time, and then executes the next storage operation.
6. The system repair method of the all-in-one machine according to claim 1, wherein the method for the Windows terminal to send the local firmware data is as follows:
and the Windows terminal divides the minimum system downloaded by the Windows terminal into a plurality of local firmware data according to the memory limit of the nonvolatile flash memory module, so as to ensure that the memory size of the local firmware data sent by the Windows terminal every time is less than or equal to the memory limit of the nonvolatile flash memory module.
7. A firmware repair system of an all-in-one machine is characterized by comprising a Windows terminal, the all-in-one machine and an upgrade server; the all-in-one machine is internally provided with a main system and a micro control unit connected with the main system, and the micro control unit executes the system repairing method of the all-in-one machine according to any one of claims 1 to 6.
8. An electronic device, comprising a processor, a memory, and a computer program stored in the memory and operable on the processor, wherein the processor implements the system repair method of the all-in-one machine according to any one of claims 1 to 6 when executing the computer program.
9. A storage medium having stored thereon a computer program which, when executed, implements a system repair method for a kiosk according to any of claims 1 to 6.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111311791.6A CN113778739B (en) | 2021-11-08 | 2021-11-08 | System repair method, system, equipment and storage medium of all-in-one machine |
| PCT/CN2022/101375 WO2023077826A1 (en) | 2021-11-08 | 2022-06-27 | System repair method for all-in-one machine, system, device and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202111311791.6A CN113778739B (en) | 2021-11-08 | 2021-11-08 | System repair method, system, equipment and storage medium of all-in-one machine |
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| Publication Number | Publication Date |
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| CN113778739A CN113778739A (en) | 2021-12-10 |
| CN113778739B true CN113778739B (en) | 2022-03-04 |
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| CN202111311791.6A Active CN113778739B (en) | 2021-11-08 | 2021-11-08 | System repair method, system, equipment and storage medium of all-in-one machine |
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| WO (1) | WO2023077826A1 (en) |
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| CN113778739B (en) * | 2021-11-08 | 2022-03-04 | 广州朗国电子科技股份有限公司 | System repair method, system, equipment and storage medium of all-in-one machine |
| CN116418655B (en) * | 2023-06-12 | 2023-08-08 | 广汽埃安新能源汽车股份有限公司 | TBOX fault repairing method and system |
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| CN102693144B (en) * | 2012-05-25 | 2016-01-13 | 惠州Tcl移动通信有限公司 | A kind of method of capacitance plate firmware upgrade of Android mobile terminal |
| CN102830999B (en) * | 2012-09-05 | 2016-04-06 | 深圳市网卓信息科技有限公司 | Android system brush machine method and apparatus |
| CN102938817B (en) * | 2012-11-14 | 2014-08-13 | 广东欧珀移动通信有限公司 | Storage mount achieving method and device under recovery mode of mobile phone |
| CN104899054A (en) * | 2015-04-30 | 2015-09-09 | 北京奇艺世纪科技有限公司 | Method and device for upgrading Android system under Recovery mode and issuing upgrade package |
| CN105337782A (en) * | 2015-11-27 | 2016-02-17 | 上海斐讯数据通信技术有限公司 | Method and device for automatic upgrading after boot failure of network equipment firmware |
| US11106547B2 (en) * | 2017-11-28 | 2021-08-31 | Hewlett-Packard Development Company, L.P. | Operating system repairs via electronic devices |
| US11243757B2 (en) * | 2018-12-03 | 2022-02-08 | Dell Products L.P. | Systems and methods for efficient firmware update of memory devices in BIOS/UEFI environment |
| CN113778739B (en) * | 2021-11-08 | 2022-03-04 | 广州朗国电子科技股份有限公司 | System repair method, system, equipment and storage medium of all-in-one machine |
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2021
- 2021-11-08 CN CN202111311791.6A patent/CN113778739B/en active Active
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- 2022-06-27 WO PCT/CN2022/101375 patent/WO2023077826A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111611000A (en) * | 2020-04-07 | 2020-09-01 | 翱捷科技(上海)有限公司 | High-reliability firmware over-the-air upgrading method and system |
| CN111782236A (en) * | 2020-05-11 | 2020-10-16 | 广州朗国电子科技有限公司 | System software upgrading method and device, storage medium and all-in-one machine equipment |
| CN113238499A (en) * | 2021-04-28 | 2021-08-10 | 南京工程学院 | Full-duplex narrow-band Internet of things general data acquisition device and method under symmetric channel |
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| CN113778739A (en) | 2021-12-10 |
| WO2023077826A1 (en) | 2023-05-11 |
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