CN108829407B - System booting method of electronic device, and storage medium - Google Patents
System booting method of electronic device, and storage medium Download PDFInfo
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- CN108829407B CN108829407B CN201810622336.XA CN201810622336A CN108829407B CN 108829407 B CN108829407 B CN 108829407B CN 201810622336 A CN201810622336 A CN 201810622336A CN 108829407 B CN108829407 B CN 108829407B
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- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
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- G06F9/4406—Loading of operating system
- G06F9/4408—Boot device selection
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Abstract
The invention discloses a system booting method of electronic equipment, the electronic equipment and a storage medium. The method comprises the following steps: if a power-on starting signal is detected, operating a system bootstrap program and initializing hardware of the electronic equipment; receiving an operation signal input by a user through a user operation device of the electronic equipment, and enabling the electronic equipment to enter a firmware burning mode by the system boot program if the operation signal is a preset signal and the duration length of the preset signal is not less than a preset time length. In the embodiment of the invention, the firmware burning mode is entered by detecting whether the operation signal input by the user and received by the user operation device of the electronic equipment is the preset signal and whether the duration time length of the preset signal is not less than the preset time length, and compared with the prior art that the firmware burning mode needs to be entered by a plurality of key combinations, the operation is simpler and the user experience is better.
Description
Technical Field
The present invention relates to the field of firmware burning, and in particular, to a system booting method for an electronic device, and a storage medium.
Background
Most of the existing embedded devices (such as mobile phones, set-top boxes, routers and the like) sold on line can basically enter a burning mode if an android system is used, and the purpose of burning a firmware package is achieved by obtaining the highest authority of the system. The problem of burning firmware can be basically solved by methods such as online burning, usb burning software burning and the like.
How to enable the embedded device to enter the burning mode, different types of products have different schemes, for example, for an android system device comprising a plurality of keys, the burning mode can be entered by pressing a combination key of the keys. However, for a non-android system device or an electronic device without multiple keys, the operation of entering the firmware burning mode is cumbersome.
Disclosure of Invention
The embodiment of the invention provides a new system guiding method of electronic equipment, which has the advantages of simple operation and good user experience.
One aspect of the present invention provides a system booting method for an electronic device, including:
if a power-on starting signal is detected, operating a system bootstrap program and initializing hardware of the electronic equipment;
receiving an operation signal input by a user through a user operation device of the electronic equipment, and enabling the electronic equipment to enter a firmware burning mode by the system boot program if the operation signal is a preset signal and the duration length of the preset signal is not less than a preset time length.
Preferably, if the operation signal is not the predetermined signal, or the duration of the predetermined signal is less than the preset time duration, the operating system kernel of the electronic device continues to be loaded.
Preferably, the preset time length is 3 seconds.
Preferably, the method further comprises the following steps: and generating different user prompt information according to whether the electronic equipment enters a firmware burning mode, whether the electronic equipment is connected with a network and whether the electronic equipment is connected with a peripheral entity memory.
Preferably, the different user prompts are generated by a single indicator light.
Preferably, the method further comprises the following steps: the electronic equipment generates first user prompt information after being started, and generates second user prompt information after entering a firmware burning mode; and/or
The kernel of the operating system of the electronic equipment is started, and third user prompt information is generated when the kernel is connected with a network and a peripheral entity memory; and/or
Generating fourth user prompt information when an operating system kernel of the electronic equipment is started but not connected with a network; and/or
And starting an operating system kernel of the electronic equipment, and generating fifth user prompt information when the operating system kernel is connected with a network but not connected with a peripheral entity memory.
Preferably, after the electronic device enters the firmware burning mode, the method further includes: burning firmware stored in a peripheral entity memory connected with the electronic equipment into the electronic equipment.
Preferably, the operating system of the electronic device is a non-android system based on an open source code project.
Preferably, the electronic device has no display screen.
Preferably, the user operation device is a single key arranged on the electronic device.
Preferably, the electronic device only comprises a key, and the key is a reset key. Another aspect of the present invention provides an electronic device, including a processor, a memory, and a computer program stored in the memory and executable on the processor, wherein the processor implements the system booting method as described above when executing the computer program.
Preferably, the electronic device has no display screen.
Preferably, the electronic device only comprises a key, and the key is a reset key.
Preferably, the electronic device is a cloud storage device.
A further aspect of the present invention provides a storage medium, characterized in that a computer program is stored thereon, which, when executed, implements the system boot method as described above.
In the embodiment of the invention, the firmware burning mode is entered by detecting whether the operation signal input by the user and received by the user operation device of the electronic equipment is the preset signal and whether the duration time length of the preset signal is not less than the preset time length, and compared with the prior art that the firmware burning mode needs to be entered by a plurality of key combinations, the operation is simpler and the user experience is better.
Drawings
Fig. 1 is a flowchart of a system booting method of an electronic device according to a first embodiment of the present invention;
fig. 2 is a flowchart of a system booting method of an electronic device according to a second embodiment of the present invention;
fig. 3 is a flowchart of a system booting method of an electronic device according to a third embodiment of the present invention;
FIG. 4 is a partial block diagram of an electronic device in accordance with an embodiment of the invention;
FIG. 5 is a partial block diagram of a storage medium according to an embodiment of the present invention;
FIG. 6 is a block diagram of a cloud storage device to which the system booting method according to the embodiment of the present invention can be applied;
fig. 7 shows an appearance schematic diagram of the cloud storage device in fig. 6.
Detailed Description
Example one
Referring to fig. 1, a system booting method of an electronic device according to a first embodiment of the present invention includes:
s101: and if the power-on starting signal is detected, operating a system bootstrap program and initializing the hardware of the electronic equipment.
S102: receiving an operation signal input by a user through a user operation device of the electronic equipment, and enabling the electronic equipment to enter a firmware burning mode by the system boot program if the operation signal is a preset signal and the duration length of the preset signal is not less than a preset time length.
In this embodiment, the firmware burning mode is entered by detecting whether an operation signal input by a user and received by a user operation device of the electronic device is a predetermined signal and whether a duration of the predetermined signal is not less than a preset time duration.
Example two
UBoot (Universal Boot Loader, system Boot Loader) is an open source item that follows the terms of GPL. The role of UBoot is system guidance. UBoot evolved from FADSROM, 8xxROM and PPCBOOT. The source code catalog and the compiling form are similar to those of a Linux kernel. In fact, many UBoot source codes are formed by simplifying corresponding Linux kernel source programs, especially drivers of some devices, which can be reflected in the annotation of the UBoot source codes.
The system boot method according to the embodiment of the present invention is preferably a system boot method based on Uboot, and the firmware is a program written in an EROM (erasable read only memory) or an EEPROM (electrically erasable programmable read only memory).
Referring to fig. 2, the system booting method of the electronic device according to the second embodiment of the present invention includes the following steps:
step S201: after the system is initialized, receiving an operation signal input by a user through a user operation device of the electronic equipment;
preferably, in this embodiment, the user operating device is a key of the electronic device, the key may be an entity key or a virtual key, and the operating signal may be a signal that the key is pressed;
preferably, the electronic device only comprises one key, and the electronic device cannot enter a firmware burning mode in a key combination mode;
for example, the key may be a reset key of the electronic device;
step S202: and judging whether the operation signal is a signal indicating that the user operation device is pressed down, if so, executing S203, and otherwise, executing S204.
Preferably, after the electronic device is powered on and powered on, the system boot program (preferably, the Uboot system in this embodiment) is run, and after the hardware (CPU/DDR/FLASH) of the electronic device is initialized, the step of detecting the pressed state of the user operating device is started.
Step S203: and judging whether the duration time length of the operation signal is greater than or equal to a preset time length, if so, executing S205, otherwise, executing S204.
In this step, preferably, the preset time period may be 3 seconds.
In addition, preferably, the electronic device does not receive the predetermined operation signal within a predetermined time (for example, 5S, which may be set to other suitable time duration) after the boot is started, and the electronic device will normally load the kernel of the operating system (i.e., execute S204), and by setting the timeout mechanism in the starting process, it is possible to prevent the Uboot from entering the dead loop, which may cause the system to be unable to be started normally.
Step S204: the operating system kernel continues to be loaded. After the operating system kernel is loaded, the system boot process ends.
Preferably, the electronic device may be installed with a Linux operating system, and may enter a Linux Shell environment after continuing to load an operating system kernel.
The Linux is a Unix-like operating system which is free to use and spread freely, and is a multi-user, multi-task, multi-thread and multi-CPU supporting operating system based on POSIX and UNIX. It can run major UNIX tools, applications and network protocols. It supports 32-bit and 64-bit hardware. Linux inherits the design idea of Unix with network as core, and is a multi-user network operating system with stable performance. Shell is the user interface of the system, and provides an interface for the user to interact with the kernel. It receives the user input command and feeds it to the kernel for execution.
The Linux Shell environment is a terminal environment for Linux to execute commands, and then a normal Linux running process is entered.
Step S205: the system boot program enables the electronic device to enter a firmware burning mode.
The firmware burning mode is that the embedded device is set in a burning state, and the embedded device in the mode can be burned through a USB interface and the like. Preferably, in this embodiment, the electronic device may be an embedded cloud storage device, such as an electronic device like a network router or a private network cloud disk.
Compared with the scheme of entering the firmware burning mode through a plurality of combined keys in the prior art, the system guiding method provided by the embodiment of the invention can conveniently and quickly enter the firmware burning mode by only using one key, is simple and convenient to operate, is particularly suitable for electronic equipment with only one key, and is not restricted by an operating system.
It can be understood that, in the present invention, the device is not limited to enter the firmware burning mode by pressing the reset key, but in other embodiments, the device may enter the firmware burning mode by pressing other keys for a certain period of time or by operating other types of user operating devices to a predetermined state for a certain period of time.
EXAMPLE III
Fig. 3 shows a system booting method of an electronic device according to a third embodiment of the present invention, in this embodiment, the electronic device may be connected to a network, or may be connected to a peripheral physical storage (e.g., an SD card, a usb disk, a mobile hard disk, etc.), and different user prompt messages may be generated according to whether the electronic device enters a firmware burning mode, whether the electronic device is connected to the network, and whether the electronic device is connected to the peripheral physical storage. Preferably, the different user prompts may be generated by a single indicator light. The method of the embodiment comprises the following steps:
step S301: after the electronic equipment is started up to carry out system initialization, first user prompt information is generated. Preferably, the first user alert message is generated by causing the indicator light to display a first color.
Step S302: an operation signal input by a user is received through a user operation device of the electronic equipment.
Preferably, in this embodiment, the user operating device is a key of the electronic device, and the key may be a physical key or a virtual key.
Preferably, the electronic device only comprises one key, and the electronic device cannot enter the firmware burning mode in a key combination mode.
The key may be, for example, a reset key of the electronic device.
Step S303: and judging whether the operation signal is a signal indicating that the user operation device is pressed down, if so, executing S304, and otherwise, executing S305.
In this step, after the power-on and the power-on, the system runs the Uboot system, and after the hardware (CPU/DDR/FLASH) of the electronic device is initialized, the step of detecting the pressed state of the user operation device is started.
Step S304: and judging whether the duration time length of the operation signal is greater than or equal to a preset time length, if so, executing S306, otherwise, executing S305.
In this step, preferably, the preset time length may be 3 seconds. In addition, preferably, the electronic device does not receive the predetermined operation signal within a predetermined time (for example, 5S, which may be set to other suitable time duration) after the boot is started, and the electronic device will normally load the kernel of the operating system (i.e., execute S204), and by setting the timeout mechanism in the starting process, it is possible to prevent the Uboot from entering the dead loop, which may cause the system to be unable to be started normally.
Step S305: the operating system kernel continues to be loaded. After the operating system kernel is loaded, the system boot process ends.
Preferably, the electronic device may be installed with a Linux operating system, and may enter a Linux Shell environment after continuing to load an operating system kernel.
The Linux is a Unix-like operating system which is free to use and spread freely, and is a multi-user, multi-task, multi-thread and multi-CPU supporting operating system based on POSIX and UNIX. It can run major UNIX tools, applications and network protocols. It supports 32-bit and 64-bit hardware. Linux inherits the design idea of Unix with network as core, and is a multi-user network operating system with stable performance. Shell is the user interface of the system, and provides an interface for the user to interact with the kernel. It receives the user input command and feeds it to the kernel for execution.
The Linux Shell environment is a terminal environment for Linux to execute commands, and then a normal Linux running process is entered.
Step S306: the system boot program enables the electronic device to enter a firmware burning mode.
The firmware burning mode is to put the electronic device in a burning state, and the embedded device in the mode can burn through a USB interface and the like.
Step S307: and generating second user prompt information.
The second user prompt message is used for indicating the electronic equipment to enter a firmware burning mode.
Preferably, the second user prompting message is generated by changing the color of the indicator light from a first color to a second color. By changing the color of the indicator light, the operator can determine what state the electronic device is in at the time, whether the operation was successful, and the like. And when the system is powered on, the indicator lamp displays the first color. The first color may optionally be white and the second color may optionally be green.
It will be appreciated that other types of user prompting information may be generated to prompt the user of the current state of the electronic device.
In this embodiment, optionally, after step S305, the method further includes: when the kernel of the operating system is started, connected with the network and connected with the peripheral entity memory, generating third user prompt information; preferably, the third user alert is generated by tinting the indicator light in a third color, which may be blue.
In this embodiment, optionally, after step S305, the method further includes: when the kernel of the operating system is started but not connected with the network, generating fourth user prompt information; preferably, the fourth user alert is generated by tinting the indicator light to a fourth color, which may optionally be red.
In this embodiment, optionally, after step S305, the method further includes: when the kernel of the operating system is started and is connected with the network but not connected with the peripheral entity memory, generating fifth user prompt information; preferably, the fifth user alert is generated by tinting the indicator light to a fifth color, which may be orange.
In the embodiment of the invention, compared with the scheme of entering the firmware burning mode through a plurality of combined keys in the prior art, the system booting method provided by the embodiment of the invention can conveniently and quickly enter the firmware burning mode by only using one key, is simple and convenient to operate, is particularly suitable for electronic equipment with only one key, and is not restricted by an operating system. In addition, the embodiment of the invention utilizes one indicator light to generate different user prompt information when the electronic equipment is in different states, so that an operator can know the state of the electronic equipment. For example, after entering the firmware burning mode, the color of the indicator light is changed to the second color, so that the operator can know that the firmware burning mode is successfully entered.
Example four
Fig. 4 is a partial frame diagram of an electronic device according to an embodiment of the present invention. Referring to fig. 4, an electronic device 10 according to an embodiment of the present invention includes a processor 11, a memory 12, and a computer program 121 stored in the memory 12 and executable on the processor 11, where the processor 11 executes the computer program 121 to implement the system booting method according to the first embodiment, the second embodiment, or the third embodiment. Since the system booting method has been described in detail in the first embodiment, the second embodiment, or the third embodiment, respectively, the description is not repeated here. Preferably, the electronic device may be an embedded device of a non-android system, such as the cloud storage device 30 described later, but is not limited thereto.
EXAMPLE five
Referring to fig. 5, fig. 5 is a partial frame diagram of a storage medium according to an embodiment of the present invention, and as can be obtained by referring to fig. 5, the storage medium 20 according to an embodiment of the present invention, such as: ROM/RAM, a magnetic disk, an optical disk, etc., on which a computer program 21 is stored, the computer program 21, when executed, implementing the system boot method according to the first embodiment, the second embodiment, or the third embodiment. Since the system booting method has been described in detail in the first embodiment, the second embodiment, or the third embodiment, respectively, the description is not repeated here.
Fig. 6 shows a block diagram of a structure of the cloud storage device 30, and fig. 7 shows an appearance diagram of the cloud storage device 30, which is a specific example of the electronic device of the present invention. The cloud storage device 30 includes a processor 11 and a memory 12 storing a computer program. The processor 11, when executing the stored computer program, may implement the system booting method in the embodiment of the present invention. In this embodiment, the cloud storage device 30 further includes a network interface module 16. The network interface module 16 may include a wired network interface module and/or a wireless network interface module. Through the network interface module 16, the cloud storage device 30 may be connected with the user terminal 18 and other network devices 32 accessing the network. The user terminal 18 in this embodiment refers to a user terminal used by an owner or manager of the cloud storage device 30, and the user terminal 18 and the cloud storage device 30 may be connected through a wired network or a wireless network. Other network devices 32 include other users' electronic devices on the network, other cloud storage devices, cloud storage servers, various network resource servers, and the like.
Preferably, the cloud storage device 30 further includes a memory interface module 22. The memory interface module 22 may include a wired memory interface module and/or a wireless memory interface module. Through the memory interface module 22, the cloud storage device 30 can be connected to a nearby peripheral physical memory 24, such as a removable storage device like a memory card, a removable hard disk, a usb disk, etc.
It is understood that, in the present embodiment, the cloud storage device 30 may be operated and controlled by the user terminal through the network, and therefore, the cloud storage device 30 may not have a display screen and only has one reset key 26 and one indicator light 28. The reset key 26 may reset the cloud storage device 30 when the cloud storage device 30 operates abnormally. The reset key 26 may be used to enable the cloud storage device to enter a firmware burning mode, and specifically, the pressing state and the pressing time length of the reset key 26 are detected during the boot process of the electronic device to determine whether to enter the firmware burning mode, and after entering the firmware burning mode, the firmware program stored in the connected peripheral entity memory may be burned into the cloud storage device 30. In the scheme, the firmware burning of the cloud storage device 30 can be realized without adding other hardware in the cloud storage device 30, and a user can know whether the device enters a firmware burning mode, so that the cost is low.
The cloud storage device 30 is configured to perform local data management and data transmission management on the peripheral entity memory, the user terminal, and/or the network device through the memory interface module and/or the network interface module. For example, an owner or manager of the cloud storage device 30 may perform data transmission between its user terminal 18 and the peripheral entity storage 24 and the network device 32 via the cloud storage device 30, including, for example, storing user data in the user terminal 18 to the peripheral entity storage 24 or uploading to the network device 32 via the cloud storage device 30, transmitting resources in the peripheral entity storage 24 or resources in the network device 32 to the user terminal 18 via the cloud storage device 30, and performing data transmission between the peripheral entity storage 24 and the network device 32 via the cloud storage device 30. Such data may include, for example, video, photos, voice, text, etc.
Further, the network data management terminal is provided with a resource management module, and through the resource management module, an owner or manager of the cloud storage device can also contribute the available storage space, bandwidth resources, computing resources and the like to other users in the network for use and obtain corresponding benefits.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. A method for system booting of an electronic device, comprising:
if a power-on starting signal is detected, operating a system bootstrap program and initializing hardware of the electronic equipment;
receiving an operation signal input by a user through a user operation device of the electronic equipment, and enabling the electronic equipment to enter a firmware burning mode by the system boot program if the operation signal is a preset signal and the duration length of the preset signal is not less than a preset time length; the user operation device is a single key arranged on the electronic equipment; generating different user prompt information according to whether the electronic equipment enters a firmware burning mode, whether the electronic equipment is connected with a network and whether the electronic equipment is connected with a peripheral entity memory; generating the different user prompt messages by a single indicator light; the electronic equipment has no display screen; if the operation signal is not the preset signal or the duration of the preset signal is less than the preset time length, continuing to load the operating system kernel of the electronic equipment; further comprising: the electronic equipment generates first user prompt information after being started, and generates second user prompt information after entering a firmware burning mode; and/or
The kernel of the operating system of the electronic equipment is started, and third user prompt information is generated when the kernel is connected with a network and a peripheral entity memory; and/or
Generating fourth user prompt information when an operating system kernel of the electronic equipment is started but not connected with a network; and/or
Starting an operating system kernel of the electronic equipment, and generating fifth user prompt information when the electronic equipment is connected with a network but not connected with a peripheral entity memory; the operating system of the electronic equipment is a non-android system based on an open source code project.
2. The system boot method according to claim 1, wherein the preset time period is 3 seconds.
3. The method of claim 1, wherein the electronic device includes only one key, and wherein the key is a reset key.
4. An electronic device comprising a processor, a memory, and a computer program stored on the memory and executable on the processor, wherein the processor implements the system booting method according to any one of claims 1 to 3 when executing the computer program; the electronic equipment has no display screen; the electronic device only comprises one key.
5. The electronic device of claim 4, wherein the key is a reset key.
6. The electronic device of claim 4, wherein the electronic device is a cloud storage device.
7. A storage medium having stored thereon a computer program which, when executed, implements a system boot method as claimed in any one of claims 1 to 3.
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| JP4189570B2 (en) * | 2001-12-28 | 2008-12-03 | コニカミノルタビジネステクノロジーズ株式会社 | Image processing apparatus, firmware transmission method, and image processing apparatus management system |
| CN107391187A (en) * | 2017-07-13 | 2017-11-24 | 郑州云海信息技术有限公司 | A kind of firmware burning method, baseboard management controller and firmware burning system |
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| CN101963910A (en) * | 2010-09-21 | 2011-02-02 | 深圳市元征软件开发有限公司 | General USB (Universal Serial Bus) based equipment firmware updating method |
| CN102955735A (en) * | 2011-08-24 | 2013-03-06 | 英业达股份有限公司 | Testing method for BIOS (basic input output system) |
| CN106569839A (en) * | 2015-10-08 | 2017-04-19 | 华为技术有限公司 | Circuit board and firmware burning method therefor |
| CN207164742U (en) * | 2017-07-21 | 2018-03-30 | 广州视源电子科技股份有限公司 | Burning chip circuit and system |
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