CN109614129A - The alternating upgrade method of multiloop loop system - Google Patents
The alternating upgrade method of multiloop loop system Download PDFInfo
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- CN109614129A CN109614129A CN201811379163.XA CN201811379163A CN109614129A CN 109614129 A CN109614129 A CN 109614129A CN 201811379163 A CN201811379163 A CN 201811379163A CN 109614129 A CN109614129 A CN 109614129A
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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
Abstract
This application provides a kind of alternating upgrade methods of multiloop loop system, comprising: firstly, obtaining upgrade package by currently running the first system, parses the data information of the header field of the upgrade package.And judge whether to need to upgrade second system according to the data information.Secondly, if judging, the second system needs to upgrade, and the original preset upgrade procedure in the second system is replaced with the first preset upgrade procedure in the upgrade package, and judge whether the second system upgrades successfully.If the second system upgrades successfully, the currently running the first system is switched to the second system.Finally, completing the upgrading to the first system by the described first preset upgrade procedure in the currently running second system.The application is not only time saving and energy saving, also greatly increases reliability.
Description
Technical field
This application involves computer systems technology fields, more particularly to the alternating upgrade method of multiloop loop system.
Background technique
With the fast development of electronics, communication and computer technology, embedded device has been widely used for each field.
Requirement of the every profession and trade to the system function of embedded device, performance and scale is all increasingly improving, therefore sets for embedded
Standby system upgrade is also more frequent.
Current built-in terminal product up-gradation scheme is generally: main program P1 and upgrading journey are previously implanted when product export
Sequence P2.For realizing basic function, program P2 is used to carry out upgrade maintenance to system program P1.
When program P2 can not normally upgrade there are technological deficiency, it is necessary to artificial upgrading manually.Artificial upgrading manually relates to
And upgrade interface etc. is drawn to disassembly hardware, fly line, it takes time and effort.
Summary of the invention
Based on this, it is necessary to artificial to rise manually when can not upgrade for the upgrade procedure that existing end product is previously implanted
The problem of grade takes time and effort, provides a kind of alternating upgrade method of multiloop loop system.
A kind of alternating upgrade method of multiloop loop system, comprising:
Upgrade package is obtained by currently running the first system, parses the data information of the header field of the upgrade package,
And judge whether to need to upgrade second system according to the data information；
If judging, the second system needs to upgrade, and the original preset upgrade procedure in the second system is replaced with
The first preset upgrade procedure in the upgrade package, and judge whether the second system upgrades successfully；
If the second system upgrades successfully, the currently running the first system is switched to the second system；
It is completed by the described first preset upgrade procedure in the currently running second system to the first system
Upgrading.
If the second system upgrades successfully in one of the embodiments, by currently running described first
System was switched to before the step of second system, the method also includes: if second system upgrading is failed, return
If judging that the second system needs to upgrade described in returning, the original preset upgrade procedure in the second system is replaced with described
The first preset upgrade procedure in upgrade package, and the step of whether second system upgrades successfully judged.
If described in one of the embodiments, judge that the second system needs to upgrade, will be in the second system
Original preset upgrade procedure replace with the first preset upgrade procedure in the upgrade package, and whether judge the second system
Before the step of upgrading successfully, the method also includes:
If judging, the second system does not need to upgrade, and the currently running the first system is switched to described second
System, and completed by the original preset upgrade procedure in the currently running second system to the first system
Upgrading.
It is described in one of the embodiments, to pass through the described first preset upgrading in the currently running second system
Program includes: to complete the step of upgrading to the first system
The first system is carried out by the described first preset upgrade procedure in the currently running second system
Upgrading, and judge whether the first system upgrades successfully；
If the first system upgrades successfully, the upgrading of the first system terminates.
If the first system upgrades successfully in one of the embodiments, the upgrading knot of the first system
Before the step of beam, the method also includes:
If the first system upgrading is failed, the currently running second system is switched to third system；
System reducing is carried out to the first system by the currently running third system, and judges first system
Whether system restores success；
If the first system restores successfully, upgrades successfully, will currently run if returning to the second system
The first system the step of being switched to the second system.
If the first system restores successfully in one of the embodiments, if returning to second system
Before the step of system upgrades successfully, then the currently running the first system is switched to the second system, the method is also
Include:
If the first system reduction is failed, return it is described by the currently running third system to described the
One system carries out system reducing, and judges whether the first system restores successful step.
It is described in one of the embodiments, to pass through the described first preset upgrading in the currently running second system
After program completes the step of upgrading to the first system, the method also includes:
The currently running second system is switched to the first system；
By the currently running the first system to the backup upgrading of third system, and whether judge the third system
It upgrades successfully；
If the third system upgrade success, terminates the upgrading to the third system.
If the third system upgrade success in one of the embodiments, terminates to the third system
Before the step of upgrading, the method also includes:
If the upgrading of the third system is failed, by the currently running the first system to third described in return
The backup upgrading of system, and the step of whether the third system upgrades successfully judged.
It is described in one of the embodiments, that upgrade package is obtained by currently running the first system, parse the upgrading
The data information of the header field of packet, and judge whether to need the step of upgrading second system according to the data information
Include:
Upgrade package is obtained by currently running the first system, and school is carried out to the upgrade package according to default check value
It tests；
After the upgrade package verifies successfully, then the data information of the header field of the upgrade package is parsed, and according to institute
Data information is stated to judge whether to need to upgrade second system.
If described in one of the embodiments, judge that the second system needs to upgrade, will be in the second system
Original preset upgrade procedure replace with the first preset upgrade procedure in the upgrade package, and whether judge the second system
The step of upgrading successfully include:
If judging, the second system needs to upgrade, and parses the preset upgrade procedure information in the upgrade package, obtains
The first preset upgrade procedure；
Original preset upgrade procedure in the second system is replaced with into the described first preset upgrade procedure, and judges institute
State whether second system upgrades successfully.
Compared with prior art, the alternating upgrade method of above-mentioned multiloop loop system, comprising: firstly, passing through currently running the
One system obtains upgrade package, parses the data information of the header field of the upgrade package.And it is according to data information judgement
It is no to need to upgrade second system.Secondly, if judging, the second system needs to upgrade, will be in the second system
Original preset upgrade procedure replaces with the first preset upgrade procedure in the upgrade package, and judges whether the second system rises
Grade success.If the second system upgrades successfully, the currently running the first system is switched to the second system.Most
Afterwards, the liter to the first system is completed by the described first preset upgrade procedure in the currently running second system
Grade.
The application first passes through the first system to described in the original preset upgrade procedure existing defects of end product
Beginning preset upgrade procedure in second system is updated replacement.Then the currently running the first system is being switched to institute
Second system is stated, to upgrade by updating replaced upgrade procedure in the second system to the first system.
It is not only time saving and energy saving, also greatly increase reliability.
Detailed description of the invention
Fig. 1 is the flow diagram of the alternating upgrade method for the multiloop loop system that one embodiment of the application provides；
Fig. 2 is the flow chart of the alternating upgrade method for the multiloop loop system that one embodiment of the application provides.
Specific embodiment
In order to make the above objects, features, and advantages of the present application more apparent, with reference to the accompanying drawing to the application
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this Shen
Please.But the application can be implemented with being much different from other way described herein, those skilled in the art can be not
Similar improvement is done in the case where violating the application intension, therefore the application is not limited by following public specific implementation.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that in limitation the application.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Referring to Figure 1, one embodiment of the application provides a kind of alternating upgrade method of multiloop loop system, comprising:
S102: upgrade package is obtained by currently running the first system, parses the data of the header field of the upgrade package
Information, and judge whether to need to upgrade second system according to the data information.
In one embodiment, the first system provides running environment for various application programs, i.e., the described the first system
For main system.It is appreciated that the application scenarios of the first system are unlimited, as long as guaranteeing that the first system can operate normally
?.In one embodiment, the first system can be applied to terminal.The terminal can be mobile phone, tablet computer etc..?
In one embodiment, the first system can also be applied to server.The first system concrete application scene, can be according to reality
Demand is selected.
In one embodiment, the second system can be upgrade-system, for upgrading to the first system.?
It in one embodiment, if pre-memorized program does not have defect in the second system, is not also damaged, then passes through second system
The data information that pre-memorized program obtains in uniting should be consistent with the data information of the header field of the upgrade package.It is not required at this time
The second system is upgraded.In one embodiment, if in the second system pre-memorized program it is defective or
It is damaged, then the data information obtained by pre-memorized program in the second system should not be with the header field of the upgrade package
Data information it is consistent.It needs to upgrade the second system at this time.
S104: if judging, the second system needs to upgrade, by the original preset upgrade procedure in the second system
The first preset upgrade procedure in the upgrade package is replaced with, and judges whether the second system upgrades successfully.
In one embodiment, the first system is in the escalation process of the second system, if there is abnormal power-down,
Then powering on next time will continue to upgrade the second system, after the second system upgrades successfully, just will do it
Step S106.In one embodiment, since the first system is in the escalation process of the second system, being by described
Original preset upgrade procedure in two system replaces with the first preset upgrade procedure in the upgrade package.Take replacement that can hold
The mode of line program upgrades the second system, so not will lead in the second system escalation process because of power down
And occur abnormal.
S106: if the second system upgrades successfully, the currently running the first system is switched to described second
System.
It is appreciated that the switching mode that the currently running the first system is switched to the second system is unlimited, only
Guarantee the first system being switched to the second system.It in one embodiment, can be by the side restarted
The first system is switched to the second system by formula.It in one embodiment, can also will be described by other traditional approach
The first system is switched to the second system.The currently running the first system is switched to specifically cutting for the second system
Mode is changed, can be selected by actual demand.
S108: it is completed by the described first preset upgrade procedure in the currently running second system to described first
The upgrading of system.
In one embodiment, by the described first preset upgrade procedure in the second system to the first system
When being upgraded, the flag bit of upgrading failure can be first write to the first system.If the second system is to the first system
During being upgraded, there is abnormal power-down, then powers on next time with regard to needing first to restore the first system, be reduced into
Return step S102 after function.In one embodiment, traditional go back can be used in the mode restored to the first system
Former mode carries out, for example is restored etc. by standby system to the first system.In one embodiment, until described
It after the success of one system upgrade, is revised as the flag bit of upgrading failure to upgrade successfully flag bit, just calculating upgrading terminates.
In the present embodiment, in the original preset upgrade procedure existing defects of product, the first system is first passed through to institute
It states the preset upgrade procedure of the beginning in second system and is updated replacement.Then it is switched to by the currently running the first system
The second system, to be risen by updating replaced upgrade procedure in the second system to the first system
Grade.It is not only time saving and energy saving, also greatly increase reliability.
Fig. 2 is referred to, in one embodiment, if the second system upgrades successfully, by currently running institute
Before stating the step of the first system is switched to the second system, the method also includes: if the second system upgrading not at
Function, if judging that the second system needs to upgrade described in then returning.Original preset upgrade procedure in the second system is replaced
The preset upgrade procedure of first be changed in the upgrade package, and the step of whether second system upgrades successfully judged.
In one embodiment, if second system upgrading is failed, return step S104.Until second system
System upgrades successfully, and upgrades successfully if just will do it the second system, and the currently running the first system is switched to institute
The step of stating second system (i.e. step S106).
In one embodiment, if described judge that the second system needs to upgrade, by the original in the second system
The preset upgrade procedure that begins replaces with the first preset upgrade procedure in the upgrade package, and judges whether the second system upgrades
Before successful step, the method also includes: if judging, the second system does not need to upgrade, will be currently running described
The first system is switched to the second system, and passes through the original preset upgrading journey in the currently running second system
Sequence completes the upgrading to the first system.
In one embodiment, the currently running the first system is switched to the concrete mode of the second system,
Mode described in above-described embodiment can be taken, here just not repeated description.
In one embodiment, by the original preset upgrade procedure in the second system to the first system
When being upgraded, the flag bit of upgrading failure can be first write to the first system.If the second system is to the first system
During being upgraded, there is abnormal power-down, then powers on next time with regard to needing first to restore the first system, be reduced into
Return step S102 after function.In one embodiment, traditional go back can be used in the mode restored to the first system
Former mode carries out, for example is restored etc. by standby system to the first system.In one embodiment, until described
It after the success of one system upgrade, is revised as the flag bit of upgrading failure to upgrade successfully flag bit, just calculating upgrading terminates.
In one embodiment, the described first preset upgrade procedure by the currently running second system
To include: pre- by described first in the currently running second system the step of completing the upgrading to the first system
It sets upgrade procedure to upgrade the first system, and judges whether the first system upgrades successfully.If first system
System upgrades successfully, then the upgrading of the first system terminates.
In one embodiment, by the described first preset upgrade procedure in the second system of preceding operation to described
When the first system is upgraded, if there is not powered-off fault during upgrading, then judge the first system upgrading at
Function.If there is powered-off fault during upgrading, then judge that the first system upgrading is failed, when powering on next time, weight
Newly the first system is upgraded, until the first system upgrades successfully.
In one embodiment, if the first system upgrades successfully, what the upgrading of the first system terminated
Before step, the method also includes: if the first system upgrading is failed, the currently running second system is cut
It is changed to third system.System reducing is carried out to the first system by the currently running third system, and described in judgement
Whether the first system restores success.If the first system restores successfully, upgraded successfully if returning to the second system,
The step of currently running the first system is then switched to the second system.
It is appreciated that the mode that the currently running second system is switched to the third system is unlimited, as long as protecting
The second system is switched to the third system by card.It in one embodiment, can will be described by way of restarting
Second system is switched to the third system.It in one embodiment, can also be by other traditional approach by the second system
It is switched to the third system.The currently running second system is switched to the specific switching mode of the third system,
It can be selected by actual demand.
In one embodiment, when the third system restores the first system, if in the process of reduction
In, there is not powered-off fault, then judges that the first system restores successfully.If there is powered-off fault during reduction,
Then judge that the first system reduction is failed, the first system is restored again when powering on next time, until described
Until the first system restores successfully.
In one embodiment, if the first system restores successfully, if returning to the second system liter
Before the step of grade is successful, then the currently running the first system is switched to the second system, the method also includes:
If the first system reduction is failed, return it is described by the currently running third system to the first system into
Row system reducing, and judge whether the first system restores successful step.In one embodiment, if the first system
Reduction is failed, then system reducing is carried out to the first system again through the third system, until the first system
Until being reduced.
In one embodiment, the described first preset upgrade procedure by the currently running second system
After the step of completing the upgrading to the first system, the method also includes: the currently running second system is cut
It is changed to the first system.By the currently running the first system to the backup upgrading of third system, and judge described
Whether three systems upgrade successfully.If the third system upgrade success, terminates the upgrading to the third system.
In one embodiment, when by the first system to the carry out backup upgrading of third system, if being risen in backup
During grade, there is not the case where powered-off fault, then judges the third system upgrade success.If in the mistake of backup upgrading
, there is the case where powered-off fault in Cheng Zhong, then judges that the third system upgrade is failed.When the third system upgrade not at
Function then again upgrades the third system when powering on next time, until third system upgrade success.
In one embodiment, if third system upgrade success, terminates the upgrading to the third system
The step of before, the method also includes: if the upgrading of the third system is failed, return described by currently running
The step of whether the third system upgrades successfully judged to the backup upgrading of third system for the first system.At one
In embodiment, if third system backup upgrading is failed, again through the first system to the third system into
Row system backup, until the third system backup upgrades successfully.
In one embodiment, described that upgrade package is obtained by currently running the first system, parse the upgrade package
The data information of header field, and judge whether to need the step of upgrading second system packet according to the data information
It includes: upgrade package being obtained by currently running the first system, and the upgrade package is verified according to default check value.Work as institute
It states after upgrade package verifies successfully, then parses the data information of the header field of the upgrade package, and sentence according to the data information
It is disconnected whether to need to upgrade second system.
In one embodiment, the default check value refers to, and upgrade package progress data are calculated by traditional algorithm
's.In one embodiment, data calculating, obtained check value are carried out by the upgrade package for obtaining the first system
It is identical as the default check value, then judge that the upgrade package successfully passes verification.If obtained check value and the default school
It is not identical to test value, judges that the upgrade package passes through verification not successfully, then upgrade package is reacquired by the first system, until
Until the upgrade package successfully passes verification.
In one embodiment, if described judge that the second system needs to upgrade, by the original in the second system
The preset upgrade procedure that begins replaces with the first preset upgrade procedure in the upgrade package, and judges whether the second system upgrades
If successful step includes: to judge that the second system needs to upgrade, the preset upgrade procedure letter in the upgrade package is parsed
Breath, obtains the described first preset upgrade procedure.Original preset upgrade procedure in the second system is replaced with described first
Preset upgrade procedure, and judge whether the second system upgrades successfully.
In one embodiment, due to being that the original preset upgrade procedure in the second system is replaced with the upgrading
The first preset upgrade procedure in packet.The mode of replacement executable program is taken to upgrade the second system, so
It not will lead in the second system escalation process and exception occur because of power down.
In conclusion the application first passes through the first system in the original preset upgrade procedure existing defects of product
Replacement is updated to the beginning preset upgrade procedure in the second system.Then it is cut by the currently running the first system
It is changed to the second system, to carry out by updating replaced upgrade procedure in the second system to the first system
Upgrading.It is not only time saving and energy saving, also greatly increase reliability.When powered-off fault leads to first system to product in escalation process
When system is wiped free of and can not normally start, the first system can be restored by the third system, and pass through
The second system carries out the first system of continuing rising.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application
Range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (10)
1. a kind of alternating upgrade method of multiloop loop system characterized by comprising
Upgrade package is obtained by currently running the first system, parses the data information of the header field of the upgrade package, and according to
Judge whether to need to upgrade second system according to the data information；
If judging, the second system needs to upgrade, and the original preset upgrade procedure in the second system is replaced with described
The first preset upgrade procedure in upgrade package, and judge whether the second system upgrades successfully；
If the second system upgrades successfully, the currently running the first system is switched to the second system；
The liter to the first system is completed by the described first preset upgrade procedure in the currently running second system
Grade.
2. the alternating upgrade method of multiloop loop system according to claim 1, which is characterized in that if the second system
Before the step of upgrading successfully, then the currently running the first system being switched to the second system, the method is also wrapped
It includes:
If the second system upgrading is failed, if judging that the second system needs to upgrade described in returning, by described second
Original preset upgrade procedure in system replaces with the first preset upgrade procedure in the upgrade package, and judges second system
The step of whether system upgrades successfully.
3. the alternating upgrade method of multiloop loop system according to claim 1, which is characterized in that if described judge described second
System needs to upgrade, then replaces with the original preset upgrade procedure in the second system in the upgrade package first preset
Upgrade procedure, and before judging the step of whether second system upgrades successfully, the method also includes:
If judging, the second system does not need to upgrade, and the currently running the first system is switched to second system
System, and the liter to the first system is completed by the original preset upgrade procedure in the currently running second system
Grade.
4. the alternating upgrade method of multiloop loop system according to claim 1, which is characterized in that described by currently running
The described first preset upgrade procedure in the second system includes: to complete the step of upgrading to the first system
The first system is upgraded by the described first preset upgrade procedure in the currently running second system,
And judge whether the first system upgrades successfully；
If the first system upgrades successfully, the upgrading of the first system terminates.
5. the alternating upgrade method of multiloop loop system according to claim 4, which is characterized in that if the first system
It upgrades successfully, then before the step of upgrading of the first system terminates, the method also includes:
If the first system upgrading is failed, the currently running second system is switched to third system；
System reducing is carried out to the first system by the currently running third system, and judges that the first system is
It is no to restore successfully；
If the first system restores successfully, upgraded successfully if returning to the second system, by currently running institute
State the step of the first system is switched to the second system.
6. the alternating upgrade method of multiloop loop system according to claim 5, which is characterized in that if the first system
It restores successfully, is upgraded successfully if then returning to the second system, the currently running the first system is switched to institute
Before the step of stating second system, the method also includes:
If the first system reduction is failed, by the currently running third system to first system described in return
System carries out system reducing, and judges whether the first system restores successful step.
7. the alternating upgrade method of multiloop loop system according to claim 1, which is characterized in that described by currently running
After the step of the described first preset upgrade procedure in the second system completes the upgrading to the first system, the side
Method further include:
The currently running second system is switched to the first system；
By the currently running the first system to the backup upgrading of third system, and judge whether the third system upgrades
Success；
If the third system upgrade success, terminates the upgrading to the third system.
8. the alternating upgrade method of multiloop loop system according to claim 7, which is characterized in that if the third system
Before the step of upgrading successfully, then terminating the upgrading to the third system, the method also includes:
If the upgrading of the third system is failed, by the currently running the first system to third system described in return
Backup upgrading, and the step of whether the third system upgrades successfully judged.
9. the alternating upgrade method of multiloop loop system according to claim 1, which is characterized in that described by currently running
The first system obtains upgrade package, parses the data information of the header field of the upgrade package, and judge according to the data information
The step of upgrading to second system whether is needed to include:
Upgrade package is obtained by currently running the first system, and the upgrade package is verified according to default check value；
After the upgrade package verifies successfully, then the data information of the header field of the upgrade package is parsed, and according to the number
It is believed that breath judges whether to need to upgrade second system.
10. the alternating upgrade method of multiloop loop system according to claim 1, which is characterized in that if described judge described
Two system needs to upgrade, then replaces with the original preset upgrade procedure in the second system first pre- in the upgrade package
Upgrade procedure is set, and judges that the step of whether second system upgrades successfully includes:
If judging, the second system needs to upgrade, and parses the preset upgrade procedure information in the upgrade package, obtains described
First preset upgrade procedure；
Original preset upgrade procedure in the second system is replaced with into the described first preset upgrade procedure, and judges described
Whether two system upgrades successfully.
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| CN201811379163.XA CN109614129A (en) | 2018-11-19 | 2018-11-19 | The alternating upgrade method of multiloop loop system |
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| CN1749963A (en) * | 2004-09-14 | 2006-03-22 | 华为技术有限公司 | Upgrading method for Boot software and recovering method for Boot software |
| CN104702631A (en) * | 2013-12-04 | 2015-06-10 | 航天信息股份有限公司 | Method and system for upgrading client software |
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Application publication date: 20190412 |