CN109284118B - Firmware refreshing method and system, electronic equipment and computer readable storage medium - Google Patents
Firmware refreshing method and system, electronic equipment and computer readable storage medium Download PDFInfo
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- 230000000875 corresponding effect Effects 0.000 claims description 12
- 238000004590 computer program Methods 0.000 claims description 11
- 238000012790 confirmation Methods 0.000 claims description 11
- 230000002596 correlated effect Effects 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 abstract description 9
- 230000008439 repair process Effects 0.000 abstract description 7
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Abstract
The invention discloses a firmware refreshing method, a system, an electronic device and a computer readable storage medium, when a plurality of hosts refresh the firmware of the electronic device at the same time, the refreshing sequence of each host is firstly determined, when the electronic device is refreshed according to the refreshing sequence, if the current firmware is not determined to be refreshed, other hosts which do not refresh can still communicate with the electronic device, therefore, the situation of false repairing because the electronic device is not connected is avoided, if the current firmware is determined to be refreshed, the refreshing sequence is firstly sent to other hosts which do not refresh, so that other hosts can know the whole refreshing sequence and which host the current firmware is going to, thereby the firmware is disconnected with other hosts in the refreshing process of the current host, other hosts can not report the error repair, and the error repair rate of the hosts is reduced.
Description
Technical Field
The present invention relates to the field of computer technologies, and in particular, to a firmware refreshing method and system, an electronic device, and a computer-readable storage medium.
Background
During the use and maintenance of electronic devices (such as computers), the firmware thereof is often updated by refreshing in order to solve some problems or add new functions, and during the refreshing process, the firmware is disconnected with other external devices except the host computer for refreshing the firmware. When the electronic equipment is connected with a plurality of hosts, if the plurality of hosts refresh the firmware for the electronic equipment at the same time, the firmware can be refreshed sequentially according to the sequence of the received refreshing instructions, the firmware can be disconnected with other hosts which send the refreshing instruction sequence later in the refreshing process, the refreshing time is long, and the other hosts can not be connected with the firmware for a long time, so that the hosts can think that the electronic equipment has a fault and falsely report the repair because of the no communication reaction of the firmware.
Therefore, how to provide a solution to the above technical problem is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a firmware refreshing method, a firmware refreshing system, electronic equipment and a computer readable storage medium, so that although the firmware is disconnected from other hosts in the firmware refreshing process of the current host, the other hosts cannot report the firmware by mistake, and the error report rate of the host is reduced.
In order to solve the above technical problem, the present invention provides a firmware refreshing method applied to an electronic device, including:
s11: determining a refreshing sequence according to a refreshing instruction sent by a host received in a current preset period;
s12: determining a host which carries out refreshing operation on the electronic equipment at present according to a refreshing sequence and acquiring verification information of new firmware corresponding to the determined host;
s13: judging whether the verification information of the new firmware is consistent with the verification information of the current firmware, if so, entering S14; otherwise, proceed to S15:
s14: terminating the refresh and returning to S12 until there is no host not performing the refresh operation;
s15: and sending the refreshing sequence to other hosts which do not perform refreshing operation, refreshing the current firmware into the new firmware, and returning to the step S12 until no host which does not perform refreshing operation exists.
Preferably, between S12 and S13, further comprising:
returning prompt information including the verification information of the new firmware to the determined interface of the host;
and receiving confirmation information returned by the user through the interface according to the verification information, if the confirmation information is continuous, entering S13, and if the confirmation information is stop, stopping refreshing.
Preferably, the verification information of the new firmware and the verification information of the current firmware each include version information and/or MD5 values.
Preferably, the prompt message further includes a time when the current firmware was last refreshed.
Preferably, the determining a refresh sequence according to a refresh command sent by a host received in a current preset period includes:
and determining a refreshing sequence according to the time of a refreshing command sent by the host received in the current preset period, wherein the sending time of the refreshing command is positively correlated with the refreshing sequence.
Preferably, the determining a refresh sequence according to a refresh command sent by a host received in a current preset period includes:
and determining a refreshing sequence according to a preset priority of the host corresponding to the refreshing instruction received in the current preset period, wherein the priority of the host is positively correlated with the refreshing sequence.
In order to solve the above technical problem, the present invention further provides a firmware refreshing system, including:
the determining unit is used for determining a refreshing sequence according to a refreshing instruction sent by the host received in the current preset period;
the electronic equipment comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for determining a host which carries out refreshing operation on the electronic equipment at present according to a refreshing sequence and acquiring the verification information of new firmware corresponding to the determined host;
the judging unit is used for judging whether the verification information of the new firmware is consistent with the verification information of the current firmware, and if so, the terminating unit is triggered; otherwise, triggering the refresh unit to:
the termination unit is used for terminating the refreshing and triggering the acquisition unit until no host which does not carry out refreshing operation exists;
and the refreshing unit is used for sending the refreshing sequence to other hosts which do not perform refreshing operation, refreshing the current firmware into the new firmware and triggering the obtaining unit until no host which does not perform refreshing operation exists.
In order to solve the above technical problem, the present invention further provides an electronic device, including:
a memory for storing a computer program;
a processor for implementing the steps of the firmware refresh method as described above when executing the computer program.
In order to solve the above technical problem, the present invention further provides a computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and when being executed by a processor, the computer program implements the steps of the firmware refreshing method as described above.
The invention provides a firmware refreshing method, when a plurality of hosts refresh the firmware of electronic equipment at the same time, the refreshing sequence of each host is determined first, when the electronic device is refreshed in the refresh order, if it is not determined that the current firmware is refreshed, other hosts which do not perform the refresh operation can still communicate with the electronic device at this time, so that the situation of false correction due to the fact that the electronic device is not contacted does not occur, if the current firmware is determined to be refreshed, the refresh sequence is sent to other hosts which do not perform the refresh operation, so that the other hosts know the overall refresh sequence, and to which host it is currently going, so that during the current host's refresh of firmware, although the firmware is disconnected with other hosts, the other hosts cannot report the error repair, and the error repair rate of the hosts is reduced.
The invention also provides a firmware refreshing system, electronic equipment and a computer readable storage medium, which have the same beneficial effects as the method.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed in the prior art and the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a flow chart of a firmware refresh method according to the present invention;
fig. 2 is a schematic structural diagram of a firmware refresh system according to the present invention.
Detailed Description
The core of the invention is to provide a firmware refreshing method, a firmware refreshing system, electronic equipment and a computer readable storage medium, so that in the process of refreshing the firmware by a current host, although the firmware is disconnected from other hosts, the other hosts cannot report the firmware by mistake, and the error report rate of the host is reduced.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, fig. 1 is a flowchart of a firmware refreshing method applied to an electronic device, the method including:
s11: determining a refreshing sequence according to a refreshing instruction sent by a host received in a current preset period;
it should be noted that the electronic device mentioned in the present application may be a computer, and may also be other types of electronic devices, and the present application is not limited specifically herein.
It is understood that, because an electronic device may be connected to multiple hosts, there may be some cases where multiple hosts may refresh the firmware for the electronic device at the same time (there may be a short time difference, but the electronic device may receive refresh commands in sequence even though the refresh commands are sent at the same time), and the electronic device may receive refresh commands sent by the hosts in sequence. In order to solve the problem, in the present application, the electronic device receives the refresh command sent by the host within a preset period, and then determines a processing sequence of the refresh commands, that is, a refresh sequence.
S12: determining a host which carries out refreshing operation on the electronic equipment at present according to a refreshing sequence and acquiring verification information of new firmware corresponding to the determined host;
after the refresh sequence is determined, the hosts to be refreshed are determined one by one according to the refresh sequence. Specifically, a host which performs a refresh operation on the electronic device at present is determined according to a refresh sequence, and then verification information corresponding to the determined host is acquired. It should be noted that, when the host sends the refresh command to the electronic device, the host sends the new firmware (including the new firmware code itself and the corresponding verification information) to the storage device (e.g., ROM), so in this embodiment, the verification information of the new firmware can be obtained from the storage device.
S13: judging whether the verification information of the new firmware is consistent with the verification information of the current firmware, if so, entering S14; otherwise, proceed to S15:
s14: terminating the refresh and returning to S12 until there is no host not performing the refresh operation;
s15: the refresh sequence is firstly sent to other hosts which do not carry out refresh operation, then the current firmware is refreshed to be the new firmware, and the S12 is returned until no host which does not carry out refresh operation exists.
After the verification information of the new firmware is acquired, comparing the verification information of the new firmware with the verification information of the current firmware, judging whether the verification information of the new firmware and the verification information of the current firmware are consistent, if so, terminating the refreshing, returning to S12 to perform the refreshing operation of the next host until no host which does not perform the refreshing operation exists, if not, firstly sending the refreshing sequence to other hosts which do not perform the refreshing operation, then refreshing the current firmware into the new firmware, returning to S12 to perform the refreshing operation of the next host until no host which does not perform the refreshing operation exists.
It should be noted that, when it is not determined to refresh the current firmware, other hosts that do not perform the refresh operation may still communicate with the electronic device, and therefore, false correction due to the fact that the electronic device is not connected may not occur. When the current host needs to refresh the previous firmware into the new firmware, the refresh time is considered to be long, so that the electronic device firstly sends the refresh sequence to other hosts which do not perform the refresh operation, and then refreshes the current firmware into the new firmware. After receiving the refresh sequence, the other hosts can firstly know the whole refresh sequence through the refresh sequence, and can also determine which host is currently carried out through the host sending the refresh sequence, so that although the firmware is disconnected with the host, the host cannot report the repair by mistake, and the repair by mistake rate of the host is reduced. In addition, in the process, even if the electronic equipment is in failure and firmware refreshing cannot be carried out, the current host machine can also judge to carry out warranty.
On the basis of the above-described embodiment:
as a preferred embodiment, between S12 and S13, further comprising:
returning prompt information including the verification information of the new firmware to the determined interface of the host;
and receiving confirmation information returned by the user through the interface according to the verification information, if the confirmation information is continuous, entering S13, and if the confirmation information is stop, stopping refreshing.
Specifically, in this embodiment, before determining the verification information of the new firmware and the verification information of the current firmware, the verification information of the new firmware is returned to the interface of the determined host in the form of a dialog box, and the user may check whether the verification information is correct through the dialog box, and if the verification information is correct, may send the continued confirmation information through the interface, and if the verification information is incorrect, may send the stopped confirmation information through the interface, so as to determine whether to continue firmware refreshing. Through this embodiment, can effectively avoid the emergence of the condition of brushing wrong firmware, reduce the mistake and brushed the rate.
In a preferred embodiment, the verification information of the new firmware and the verification information of the current firmware each include version information and/or MD5 values.
Specifically, the verification information may include version information of the firmware, an MD5 value of the firmware, or both, but considering that the version information of the new firmware and the version information of the current firmware are sometimes the same, and each firmware has a one-to-one correspondence to its MD5 value, it is preferable that the MD5 value is included in the verification information in order to improve the judgment accuracy.
In a preferred embodiment, the hint information further includes the time when the current firmware was last refreshed.
In order to further confirm whether the new firmware is the actual firmware to be refreshed by the user, the prompt information may further include, in addition to the verification information, the last time that the current firmware is refreshed, and if the last time that the current firmware is refreshed is close to the current time, it is described that the rough probability of the new firmware is not the actual firmware to be refreshed.
As a preferred embodiment, determining a refresh sequence according to a refresh command sent by a host and received in a current preset period includes:
and determining a refreshing sequence according to the time of a refreshing command sent by the host received in the current preset period, wherein the sending time of the refreshing command is positively correlated with the refreshing sequence.
As a preferred embodiment, determining a refresh sequence according to a refresh command sent by a host and received in a current preset period includes:
and determining a refreshing sequence according to a preset priority of the host corresponding to the refreshing instruction received in the current preset period, wherein the priority of the host is positively correlated with the refreshing sequence.
In the application, the refresh sequence can be determined according to the time of the received refresh command, and the earlier the received refresh command is processed, the earlier the corresponding host performs the refresh operation. The refresh sequence can also be determined according to the priority of the host, the host with higher priority performs refresh operation more first, and the method for determining the refresh sequence is not particularly limited and is determined according to the actual situation.
Referring to fig. 2, fig. 2 is a schematic structural diagram of a firmware refresh system provided in the present invention, the system including:
the device comprises a determining unit 1, a refreshing unit and a processing unit, wherein the determining unit is used for determining a refreshing sequence according to a refreshing instruction sent by a host received in a current preset period;
the acquisition unit 2 is used for determining a host which carries out refreshing operation on the electronic equipment at present according to a refreshing sequence and acquiring the verification information of new firmware corresponding to the determined host;
the judging unit 3 is used for judging whether the verification information of the new firmware is consistent with the verification information of the current firmware, and if so, the terminating unit 4 is triggered; otherwise, the refresh unit 5 is triggered:
the termination unit 4 is used for terminating the refreshing and triggering the acquisition unit 2 until no host computer which does not perform the refreshing operation exists;
and the refreshing unit 5 is used for sending the refreshing sequence to other hosts which do not perform refreshing operation, refreshing the current firmware into new firmware and triggering the obtaining unit 2 until no host which does not perform refreshing operation exists.
For the introduction of the firmware refresh system provided by the present invention, please refer to the above method embodiments, which are not repeated herein.
The present invention also provides an electronic device, comprising:
a memory for storing a computer program;
and the processor is used for realizing the steps of the firmware refreshing method when executing the computer program.
For the introduction of the electronic device provided by the present invention, please refer to the above method embodiments, which are not described herein again.
The invention also provides a computer-readable storage medium, which is characterized in that a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the firmware refreshing method are realized.
For the introduction of the computer-readable storage medium provided by the present invention, please refer to the above method embodiments, which are not repeated herein.
It should be noted that, in the present specification, 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A firmware refreshing method is applied to electronic equipment and is characterized by comprising the following steps:
s11: determining a refreshing sequence according to a refreshing instruction sent by a host received in a current preset period;
s12: determining a host which carries out refreshing operation on the electronic equipment at present according to a refreshing sequence and acquiring verification information of new firmware corresponding to the determined host;
s13: judging whether the verification information of the new firmware is consistent with the verification information of the current firmware, if so, entering S14; otherwise, go to S15;
s14: terminating the refresh and returning to S12 until there is no host not performing the refresh operation;
s15: and sending the refreshing sequence to other hosts which do not perform refreshing operation, refreshing the current firmware into the new firmware, and returning to the step S12 until no host which does not perform refreshing operation exists.
2. The firmware refresh method of claim 1, further comprising, between S12 and S13:
returning prompt information including the verification information of the new firmware to the determined interface of the host;
and receiving confirmation information returned by the user through the interface according to the verification information, if the confirmation information is continuous, entering S13, and if the confirmation information is stop, stopping refreshing.
3. The firmware refresh method according to claim 2, wherein the verification information of the new firmware and the verification information of the current firmware each include version information and/or MD5 value.
4. A firmware refresh method as claimed in claim 3, wherein the hint information further includes the time at which the current firmware was last refreshed.
5. The firmware refreshing method according to any one of claims 1 to 4, wherein the determining the refreshing sequence according to the refreshing command sent by the host and received in the current preset period comprises:
and determining a refreshing sequence according to the time of a refreshing command sent by the host received in the current preset period, wherein the sending time of the refreshing command is positively correlated with the refreshing sequence.
6. The firmware refreshing method according to any one of claims 1 to 4, wherein the determining the refreshing sequence according to the refreshing command sent by the host and received in the current preset period comprises:
and determining a refreshing sequence according to a preset priority of the host corresponding to the refreshing instruction received in the current preset period, wherein the priority of the host is positively correlated with the refreshing sequence.
7. A firmware refreshing system applied to an electronic device, comprising:
the determining unit is used for determining a refreshing sequence according to a refreshing instruction sent by the host received in the current preset period;
the electronic equipment comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for determining a host which carries out refreshing operation on the electronic equipment at present according to a refreshing sequence and acquiring the verification information of new firmware corresponding to the determined host;
the judging unit is used for judging whether the verification information of the new firmware is consistent with the verification information of the current firmware, and if so, the terminating unit is triggered; otherwise, triggering a refreshing unit;
the termination unit is used for terminating the refreshing and triggering the acquisition unit until no host which does not carry out refreshing operation exists;
and the refreshing unit is used for sending the refreshing sequence to other hosts which do not perform refreshing operation, refreshing the current firmware into the new firmware and triggering the obtaining unit until no host which does not perform refreshing operation exists.
8. An electronic device, comprising:
a memory for storing a computer program;
a processor for implementing the steps of the firmware refresh method as claimed in any one of claims 1 to 6 when executing the computer program.
9. A computer-readable storage medium, having stored thereon a computer program which, when executed by a processor, carries out the steps of the firmware refresh method according to any one of claims 1 to 6.
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