CN103516771B - Method for upgrading child node operational software and information collection system - Google Patents
Method for upgrading child node operational software and information collection system Download PDFInfo
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Abstract
The embodiment of the invention relates to the technical field of communication, and discloses a method for upgrading child node operational software and an information collection system. The method for upgrading the child node operational software comprises the steps that (1) a center node obtains operational software version information of child nodes of the whole network; (2) the layout of different operational software versions of the child nodes of the whole network is calculated; (3) at least one adjacent high-version child node is distributed to each low-version child node adjacent to the high-version child node according to the layout; (4) an instruction for starting a updating task is sent to the distributed high-version child node, so that the distributed high-version child node sends the operational software of the high-version child node to the low-version child node; (5) whether updating of the child nodes of the whole network is accomplished or not is judged, if not, the step (1) that the center node obtains the operational software version information of the child nodes of the whole network is carried out. The method for upgrading child node operational software and the information collection system are high in upgrading credibility, efficient and easy and convenient to operate, and can shorten the time for upgrading.
Description
Technical field
The present invention relates to communication technical field, be specifically related to upgrade method and the information acquisition system of a seed node function software.
Background technology
In the extensive application environment of information acquisition system, usually need to upgrade to the data acquisition node function software version in system, the upgrading of the function software of data acquisition node mainly will solve following Railway Project: the design flaws of (1) primitive operation software; (2) changing appears in data acquisition equipment; (3) data acquisition algorithm needs self-adaptative adjustment; (4) the Information Monitoring pattern of data acquisition object changes.And above-mentioned problem accompanies by a kind of variable, combination and occurs with random phenomenon, for this reason, the data acquisition node function software escalation process of information acquisition system just need in the face of single-point upgrade, region upgrades and the multiple processing mode of system upgrade.
In prior art, the upgrading mode of more common network node utilizes server to carry out the upgrading of function fixed point to client, but in information acquisition system, adopts this upgrading mode that efficiency can be caused low, length consuming time and the shortcoming such as operating process is loaded down with trivial details.
At present in the application of information acquisition system, the upgrading adopting the method for broadcast inundation to realize the function software to data acquisition node more, but there is following shortcoming in this method: 1, broadcast flooding method and easily cause the problems such as unnecessary replay, channel competition, transmission collision, and badly influence the confidence level of data acquisition node function software upgrading; 2, adopt broadcast inundation upgrade method to there is inefficiency, operating process is complicated, transmission reliability is poor problem, particularly the scope control of region upgrading is just difficult to realize in broadcast inundation upgrade technique.
Summary of the invention
Embodiment of the present invention technical problem to be solved is to provide upgrade method and the information acquisition system of a seed node function software, for improving confidence level, efficiency and reliability that child node function software upgrades.
The embodiment of the present invention provides the upgrade method of a seed node function software, comprising:
Centroid obtains the function software version information of each child node of the whole network;
Calculate the layout of the different operating software version of each child node of the whole network;
Distribute at least one adjacent highest version child node to each lowest version child node adjacent with at least one highest version child node according to described layout;
Send the instruction that starts upgrading task to the described highest version child node be assigned with, with the highest version child node be assigned with described in making, the function software of himself is sent to described lowest version child node;
Judge whether each child node of the whole network upgrades complete, if not, perform the step that described Centroid obtains the function software version information of each child node of the whole network.
Accordingly, the embodiment of the present invention also provides a kind of information acquisition system, and comprise Centroid and at least two child nodes, described Centroid comprises:
First acquiring unit, for obtaining the function software version information of each child node of the whole network;
Computing unit, for calculating the layout of the different operating software version of each child node of the whole network;
Allocation units, for distributing an adjacent highest version child node to each lowest version child node adjacent with at least one highest version child node according to described layout;
First transmitting element, is sent to described lowest version child node with the highest version child node be assigned with described in making by the function software of himself for sending the instruction that starts upgrading task to the described highest version child node be assigned with;
First judging unit, for judging whether each child node of the whole network upgrades complete, and is sent to described first acquiring unit by judged result.
There is provided in the embodiment of the present invention, the upgrade method of child node function software and information acquisition system, escalation process is controlled according to the layout of the function software version of each child node of the whole network by Centroid, upgrading is realized by copying of the function software between adjacent child node, upgrade with a high credibility, efficiency is high, easy and simple to handle, simultaneously can shorten update time.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of the upgrade method of the child node function software that the embodiment of the present invention one provides;
Fig. 2 is the flow chart of the upgrade method of the child node function software that the embodiment of the present invention two provides;
Fig. 3 is the flow chart of the upgrade method of the child node function software that the embodiment of the present invention three provides;
Fig. 4 is the block diagram of the information acquisition system that the embodiment of the present invention four provides;
Fig. 5 is the block diagram of the Centroid in the information acquisition system that provides of the embodiment of the present invention four;
Fig. 6 is the block diagram of the first child node in the information acquisition system that provides of the embodiment of the present invention four;
Fig. 7 is the block diagram of the information acquisition system that the embodiment of the present invention five provides;
Fig. 8 is the detailed diagram of the information acquisition system that the embodiment of the present invention five provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Upgrade method and the information acquisition system of a seed node function software is provided in the embodiment of the present invention, its core concept is the neighbouring relations utilizing child node, make the child node of lowest version from the child node copy operation software of adjacent highest version, thus the upgrading of function software can be realized.Below be described in detail respectively.
Embodiment one:
The invention provides the upgrade method of a seed node function software, as shown in Figure 1, comprise the following steps:
101, Centroid obtains the function software version information of each child node of the whole network;
In the present embodiment, namely the whole network refers to the Centroid that whole information acquisition system comprises and each child node;
102, the layout of the different operating software version of each child node of the whole network is calculated;
103, distribute at least one adjacent highest version child node to each lowest version child node adjacent with at least one highest version child node according to above-mentioned layout;
In the present embodiment, only the lowest version child node adjacent with at least one highest version child node is distributed, if all adjacent child node of certain lowest version child node is not highest version child node, then this lowest version child node is not distributed; Certainly, only a highest version child node can be distributed to it to each lowest version child node;
104, send to the above-mentioned highest version child node be assigned with the instruction starting upgrading task, to make the above-mentioned highest version child node be assigned with, the function software of himself is sent to above-mentioned lowest version child node;
For adjacent A, B two child nodes, if the function software version of A is higher, then Centroid sends the instruction starting upgrading task to A, after child node A receives instruction, the function software of self is sent to child node B;
105, judge whether each child node of the whole network upgrades complete, if so, end task flow process, if not, performs step 101.
In the upgrade method adopted in the present embodiment, owing to all specifying the object (being limited to the lowest version child node be adjacent) of upgrading task in the upgrade command that Centroid sends to highest version child node Centroid, the problem such as unnecessary replay, channel competition, transmission collision that there will not be broadcast flooding method of the prior art to cause, with a high credibility, compare broadcast flooding method simultaneously, this upgrade method efficiency and reliability higher.
Embodiment two,
The invention provides the upgrade method of a seed node function software, as shown in Figure 2, comprise the following steps:
201, Centroid obtains the function software version information of each child node of the whole network;
202, the layout of the different operating software version of each child node of the whole network is calculated;
203, distribute at least one adjacent highest version child node to each lowest version child node adjacent with at least one highest version child node according to above-mentioned layout;
204, send to the above-mentioned highest version child node be assigned with the instruction starting upgrading task, to make the above-mentioned highest version child node be assigned with, the function software of himself is sent to above-mentioned lowest version child node;
205, judge whether each child node of the whole network upgrades complete, if so, perform step 206, if not, perform step 201;
206, the first child node obtains the version information of the function software of the second child node be adjacent; Above-mentioned first child node and the second child node are respectively any two the adjacent child nodes except Centroid;
When Centroid starts to carry out function software upgrading to each child node of the whole network, first child node may due to transmission reason or its not to be connected at that time in network (under wireless communications environment, this situation ratio is easier to occur), then it realizes the upgrading of function software by the second child node be adjacent;
207, above-mentioned first child node judges that the version of the function software of above-mentioned second child node is whether higher than the function software version of self, if so, performs step 208, otherwise the flow process that ends task;
208, above-mentioned first child node sends the first upgrade request to above-mentioned second child node;
209, above-mentioned first child node receives the function software of above-mentioned second child node that above-mentioned second child node sends.
Embodiment three,
The invention provides the upgrade method of a seed node function software, as shown in Figure 3, comprise the following steps:
301, Centroid obtains the function software version information of each child node of the whole network;
302, Centroid calculates the layout of the different operating software version of each child node of the whole network;
303, Centroid distributes at least one adjacent highest version child node to each lowest version child node adjacent with at least one highest version child node according to above-mentioned layout;
In the present embodiment, highest version child node refers to the child node that the version of function software is relatively high, corresponding lowest version child node refers to the child node that function software version is relatively low, as adjacent with B child node in A child node, and the function software version of A child node is higher than B child node, then A child node is highest version child node, and B child node is lowest version child node;
304, Centroid sends to the above-mentioned highest version child node be assigned with the instruction starting upgrading task, to make the above-mentioned highest version child node be assigned with, the function software of himself is sent to above-mentioned lowest version child node;
305, Centroid judges whether each child node of the whole network upgrades complete, if so, performs step 306, if not, performs step 301;
306, the second child node receives the second upgrade request that the first child node sends; Above-mentioned second upgrade request is to the second upgrade request that above-mentioned second child node sends when the data acquisition environment of above-mentioned first child node changes; Above-mentioned second upgrade request comprises the version information of the function software of above-mentioned first child node needs;
In the present embodiment, first child node and the second child node are any two adjacent child nodes, and the second child node is directly or indirectly connected with Centroid, first child node is indirectly connected with Centroid by the second child node, and namely the transfer of data of the first child node and Centroid need forward through the second child node;
In the present embodiment, when the data acquisition environment of the first child node changes, first child node will send the second upgrade request to the second child node, and wherein " data acquisition environment of the first child node changes " comprises at least one of following situations: when changing appears in the data acquisition equipment of the first child node; When the data acquisition algorithm of the first child node needs Adaptive Modulation; When the information Collection Mode of the data acquisition object of the first child node changes;
307, above-mentioned second child node judges whether the function software version of himself meets the second upgrade request, if so, performs step 308, otherwise performs step 309;
308, the function software of himself is sent to above-mentioned first child node by above-mentioned second child node;
309, above-mentioned second upgrade request forwards to above-mentioned Centroid by above-mentioned second child node;
310, the function software needed for above-mentioned first child node is sent to above-mentioned first child node by above-mentioned Centroid, to respond above-mentioned second upgrade request.
The data acquisition environment of what the present embodiment mainly described is child node changes, the child node method of seeking the upgrading of function software initiatively; When the data acquisition collection of a certain child node changes, first can send upgrade request to its adjacent node, if adjacent node does not have supporting function software, then this upgrade request will be addressed to Centroid, respond this upgrade request by Centroid.
Embodiment four:
The present invention also provides a kind of information acquisition system, and as shown in Figure 4,5, comprise Centroid 10 and at least two child nodes, wherein above-mentioned Centroid 10 comprises:
First acquiring unit 101, for obtaining the function software version information of each child node of the whole network;
Computing unit 102, for calculating the layout of the different operating software version of each child node of the whole network;
Allocation units 103, for distributing at least one adjacent highest version child node to each lowest version child node adjacent with at least one highest version child node according to above-mentioned layout;
First transmitting element 104, is sent to above-mentioned lowest version child node to make the above-mentioned highest version child node be assigned with by the function software of himself for sending the instruction starting upgrading task to the above-mentioned highest version child node be assigned with;
First judging unit 105, for judging whether each child node of the whole network upgrades complete, and is sent to above-mentioned first acquiring unit 101 by judged result.
The information acquisition system provided in the present embodiment, what the controlled system node of Centroid realized adjacent node coerces upgrading, owing to all specifying the object (being limited to the lowest version child node be adjacent) of upgrading task in the upgrade command that Centroid sends to highest version child node Centroid, the problem such as unnecessary replay, channel competition, transmission collision that there will not be broadcast flooding method of the prior art to cause, compare broadcast flooding method simultaneously, this upgrade method efficiency and reliability higher.
Further, as shown in Figure 6, above-mentioned at least two child nodes comprise two child nodes of arbitrary neighborhood: the first child node 20 and the second child node 30, and wherein the first child node comprises:
Second acquisition unit 201, for obtaining the version information of the function software of the second child node 30;
Second judging unit 202, for judging that the version of the function software of above-mentioned second child node 30 is whether higher than the function software version of self;
Second transmitting element 203, for when the judged result of the second judging unit 202 is for being, sends the first upgrade request to the second child node 30;
Receiving element 204, for receiving the function software of the second child node 30 that the second child node 30 sends.
Embodiment five:
The present invention also provides a kind of information acquisition system, and as shown in Figure 7, comprise Centroid 10 and at least two child nodes, wherein above-mentioned Centroid comprises:
First acquiring unit 101, for obtaining the function software version information of each child node of the whole network;
Computing unit 102, for calculating the layout of the different operating software version of each child node of the whole network;
Allocation units 103, for distributing at least one adjacent highest version child node to each lowest version child node adjacent with at least one highest version child node according to above-mentioned layout;
First transmitting element 104, is sent to above-mentioned lowest version child node to make the above-mentioned highest version child node be assigned with by the function software of himself for sending the instruction starting upgrading task to the above-mentioned highest version child node be assigned with;
First judging unit 105, for judging whether each child node of the whole network upgrades complete, and is sent to above-mentioned first acquiring unit 101 by judged result.
In the present embodiment, above-mentioned at least two child nodes comprise adjacent any two child nodes: the first child node 20 and the second child node 30, wherein, second child node 30 can directly or indirectly be connected with Centroid 10 (being represented by dotted lines in figure), the first child node 20 with realized by the second child node indirect connection of Centroid 10.
As shown in Figure 8, the first child node 20 comprises:
3rd judging unit 205, for judging whether the data acquisition environment of himself changes;
3rd transmitting element 206, for when the judged result of the 3rd judging unit 205 is for being, sends the second upgrade request to the second child node 30; Above-mentioned second upgrade request comprises the version information of the function software of the first child node 20 needs;
Above-mentioned second child node 30 comprises:
4th judging unit 301, for judging whether the function software version of himself meets the second upgrade request;
4th transmitting element 302, for when the judged result of above-mentioned 4th judging unit 301 is for being, the function software of himself is sent to above-mentioned first child node, and for when the judged result of described 4th judging unit is no, above-mentioned second upgrade request is forwarded to above-mentioned Centroid.
Further, after Centroid 10 receives the second upgrade request, above-mentioned first transmitting element 104 is also for being sent to the first child node 20 to respond above-mentioned second upgrade request by the function software needed for the first child node 20.
In the information acquisition system that the present embodiment provides, when the data acquisition environment of child node changes, child node initiatively can seek the upgrading of function software, method is: first send upgrade request to its adjacent node, if adjacent node does not have supporting function software, then this upgrade request will be addressed to Centroid, respond this upgrade request by Centroid.
It should be noted that, above in each embodiment, highest version child node refers to the child node that the version of function software is relatively high, corresponding lowest version child node refers to the child node that function software version is relatively low, as adjacent with B child node in A child node, and the function software version of A child node is higher than B child node, then A child node is highest version child node, and B child node is lowest version child node.
It should be noted that, said in above each embodiment " data acquisition environment of child node changes " comprises at least one in following situations: changing appears in the data acquisition equipment of child node; The data acquisition algorithm of child node needs Adaptive Modulation; The information Collection Mode of the data acquisition object of child node changes.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is that the hardware that can carry out instruction relevant by program has come, this program can be stored in a computer-readable recording medium, storage medium can comprise: flash disk, read-only memory (Read-OnlyMemory, ROM), random access device (Random Access Memory, RAM), disk or CD etc.
Above the upgrade method of the child node function software that the embodiment of the present invention provides and information acquisition system are described in detail, apply specific case herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (7)
1. the upgrade method of a seed node function software, is characterized in that, comprising:
Centroid obtains the function software version information of each child node of the whole network; Namely described the whole network refers to the Centroid that whole information acquisition system comprises and each child node;
Calculate the layout of the different operating software version of each child node of the whole network;
Distribute an adjacent highest version child node to each lowest version child node adjacent with at least one highest version child node according to described layout;
Send the instruction that starts upgrading task to the described highest version child node be assigned with, with the highest version child node be assigned with described in making, the function software of himself is sent to described lowest version child node;
Judge whether each child node of the whole network upgrades complete, if not, perform the step that described Centroid obtains the function software version information of each child node of the whole network;
First child node obtains the version information of the function software of the second child node be adjacent; Described first child node and the second child node are respectively any two the adjacent child nodes except Centroid;
Described first child node judges that the version of the function software of described second child node is whether higher than the function software version of self, if so, sends the first upgrade request to described second child node;
Described to after described second child node sends the first upgrade request, described method also comprises:
Described first child node receives the function software of described second child node that described second child node sends.
2. method according to claim 1, is characterized in that, described method also comprises:
Second child node receives the second upgrade request that described first child node sends; Described second upgrade request is to the second upgrade request that described second child node sends when the data acquisition environment of described first child node changes; Described second upgrade request comprises the version information of the function software of described first child node needs; Described first child node and the second child node are respectively any two the adjacent child nodes except Centroid, and described second child node is directly or indirectly connected with described Centroid, described first child node is connected with described Centroid indirectly by described second child node;
Described second child node judges whether the function software version of himself meets the second upgrade request, if, the function software of himself is sent to described first child node by described second child node, otherwise described second upgrade request is forwarded to described Centroid.
3. method according to claim 2, is characterized in that, described by described second upgrade request to after described Centroid forwards, described method also comprises:
Function software needed for described first child node is sent to described first child node by described Centroid, to respond described second upgrade request.
4. method according to claim 3, is characterized in that, the described data acquisition environment when the first child node changes and comprises at least one of following situations:
When changing appears in the data acquisition equipment of described first child node;
When the data acquisition algorithm of described first child node needs Adaptive Modulation;
When the information Collection Mode of the data acquisition object of described first child node changes.
5. an information acquisition system, comprise Centroid and at least two child nodes, it is characterized in that, described Centroid comprises:
First acquiring unit, for obtaining the function software version information of each child node of the whole network; Namely described the whole network refers to the Centroid that whole information acquisition system comprises and each child node;
Computing unit, for calculating the layout of the different operating software version of each child node of the whole network;
Allocation units, for distributing an adjacent highest version child node to each lowest version child node adjacent with at least one highest version child node according to described layout;
First transmitting element, is sent to described lowest version child node with the highest version child node be assigned with described in making by the function software of himself for sending the instruction that starts upgrading task to the described highest version child node be assigned with;
First judging unit, for judging whether each child node of the whole network upgrades complete, and is sent to described first acquiring unit by judged result;
Described at least two child nodes comprise any two adjacent the first child nodes and the second child node, and wherein said first child node comprises:
Second acquisition unit, for obtaining the version information of the function software of described second child node;
Second judging unit, for judging that the version of the function software of described second child node is whether higher than the function software version of self;
Second transmitting element, for when the judged result of described second judging unit is for being, sends the first upgrade request to described second child node;
Receiving element, for receiving the function software of described second child node that described second child node sends.
6. system according to claim 5, it is characterized in that, described at least two child nodes comprise any two adjacent the first child nodes and the second child node, and described second child node is directly or indirectly connected with described Centroid, described first child node is connected with described Centroid indirectly by described second child node, and wherein said first child node comprises:
3rd judging unit, for judging whether the data acquisition environment of himself changes;
3rd transmitting element, for when the judged result of described 3rd judging unit is for being, sends the second upgrade request to described second child node; Described second upgrade request comprises the version information of the function software of described first child node needs;
Described second child node comprises:
4th judging unit, for judging whether the function software version of himself meets the second upgrade request;
4th transmitting element, for when the judged result of described 4th judging unit is for being, the function software of himself is sent to described first child node, and for when the judged result of described 4th judging unit is no, described second upgrade request is forwarded to described Centroid.
7. system according to claim 6, is characterized in that, described first transmitting element is also for being sent to described first child node to respond described second upgrade request by the function software needed for described first child node.
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| CN109857436A (en) * | 2019-01-16 | 2019-06-07 | 浙江天地人科技有限公司 | Equipment room diffusion type method for upgrading software under a kind of line |
| CN110489146A (en) * | 2019-08-13 | 2019-11-22 | 翱捷科技(深圳)有限公司 | A kind of neighbouring OTA upgrade-system and method of terminal device |
| CN112667275A (en) * | 2020-12-03 | 2021-04-16 | 平安科技（深圳）有限公司 | Linux software management method and device, computer equipment and storage medium |
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| CN102427466A (en) * | 2011-08-24 | 2012-04-25 | 厦门雅迅网络股份有限公司 | Long-distance updating system and long-distance software automatic updating method based on same |
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Address after: 3rd Floor, Building 6, Guangqian Industrial Zone, Longzhu 3rd Road, Longzhu 3rd Road, Longguang Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong Province, 518000 Patentee after: SHENZHEN FRIENDCOM TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 518055 6th floor, building 17, Guangqian Industrial Zone, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN FRIENDCOM TECHNOLOGY DEVELOPMENT Co.,Ltd. |