CN107301054A - A kind of Oftware updating method based on MANET - Google Patents
A kind of Oftware updating method based on MANET Download PDFInfo
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- CN107301054A CN107301054A CN201710573632.0A CN201710573632A CN107301054A CN 107301054 A CN107301054 A CN 107301054A CN 201710573632 A CN201710573632 A CN 201710573632A CN 107301054 A CN107301054 A CN 107301054A
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/70—Software maintenance or management
- G06F8/71—Version control; Configuration management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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Abstract
The invention discloses a kind of Oftware updating method based on MANET, comprise the following steps:Step a:The each unit being in network structure communicates with other units;Step b:The network information of each unit periodically broadcast transmission oneself gives other units;Step c:Unit is received after the network information of other units, updates and maintain the information list of other units, step d:Select one of unit AP1 to download software upgrading version from cloud server, give other units by software upgrading version synchronization, realize the software upgrading of all units in network.The present invention saves Internet resources and cost-effective, and can be rapidly and efficiently the same local network of completion under all units software upgrading, managed especially for high in the clouds and run the O&M persons of multiple local networks simultaneously, can be with all software upgradings for having a unit under the single local network context of one-key operation.
Description
Technical field
The present invention relates to wireless net member equipment control and area of maintenance, more particularly to the software upgrading side based on MANET
Method.
Background technology
With the development of mobile Internet, explosive growth is also presented in wireless WIFI demand.Hospital, enterprise,
Government, market, WIFI are ubiquitous.At the same time, WIFI is in addition to providing access service, and new demand point is also constantly increasing
It is long.For example, access-in management, seamless roam function, political affairs in PORTAL certifications, wechat certification in business WIFI, enterprise WIFI
Rogue AP detection, anti-intrusion function in the WIFI of mansion etc..New demand point, necessarily brings renewal and the dimension of wireless device software
Shield.But substantial amounts of equipment is laid, this renewal and maintenance cost are greatly increased, the situations of particularly many unified operations in place.
Conventional software upgrading and maintenance mode have following two at present:
(1) localization updates
This method is, it is necessary to which attendant is into the network environment of laying, by local area network completion under the environment
The software upgrading of all devices.Attendant reaches the spot first, by building upgrade environments local, such as ftp server, so
Upgrading relevant configuration is set by AC afterwards, then associated wireless devices are searched on AC, updating operation is progressively carried out, is finally completed more
Newly.The drawbacks of which, maintenance cost increase was, it is necessary to which special messenger is to live it is obvious that first;Second, built in home environment
, there is the risk destroyed to legacy network in environment.Due to the complexity of network environment, if the configuration of other network element devices is repaiied accidentally
Change, severe patient can cause the of short duration paralysis of network.
(2) high in the clouds updates
This method, is to carry out software upgrading to all devices below place by Cloud Server.Specific steps:The
One, upgrade server is built beyond the clouds, is typically built once;Second, set related upgrading to configure by AC, and to nothing
Line equipment carries out updating operation.Every equipment downloads software version by cloud server, is finally completed software upgrading.Which
For first way, though having saved employment cost, also there is disadvantage.First, the program is to upgrade server
Performance requirement is higher, need to meet large number quipments concurrently, what is otherwise brought is the cost of time cost;Second, to upgrade server
Required with the network bandwidth in place where updating apparatus, the speed of network speed also directly influences the speed of upgrading;3rd, to net
Whether network operator is unified also to require, if place and server are different Virtual network operators, updating speed can also give a discount greatly
Button.
The content of the invention
The purpose of the present invention is to overcome the shortcomings of that there is provided a kind of Oftware updating method based on MANET in existing product.
In order to achieve the above object, the present invention is achieved by the following technical solutions:
A kind of Oftware updating method based on MANET, comprises the following steps:
Step a:Find that agreement, in local network formation mesh network topology, is in network structure by the way that LLDP is neighbouring
Each unit communicates with other units;
Step b:The network information of each unit periodically broadcast transmission oneself gives other units;
Step c:Unit is received after the network information of other units, is updated and is maintained other units
Information list, described information list includes information flag, status indication, overtime ageing time, and judges whether to reach time-out always
The change time, the unit information is deleted if overtime ageing time is reached, other units are otherwise constantly updated and maintain
Information list;
Step d:One of unit AP1 is selected to download software upgrading version from cloud server, by software upgrading
Version synchronization gives other units, realizes the software upgrading of all units in network.
The network information includes MAC information, IP information.
It is described by software upgrading version synchronization give other units the step of it is as follows:
Step d1:Unit AP1 asks the status indication of oneself to have obtained version, and having sent TCP unicast versions
Message is sought to other units so that other units obtain software upgrading version, the TCP unicast versions request report
Version number and whether upgrade mark of the text including this more redaction;
Step d2:Other units are received after TCP unicast version request messages, first judge the software version of current device
Whether this is consistent, then judges whether to have confirmed that reception version file, finally judges whether to have received version file, Ran Houfa
Send TCP unicasts to respond mark message of whether upgrading and give unit AP1, the mark of whether upgrading is used for notifying active cell to set
It is standby whether to reach promotion condition;
Step d3:Unit AP1 sets maximum upgrading number, and maximum upgrading number is expressed as into x, unit AP1
Receive after mark message of whether upgrading, if unit AP1 receives indicates message for no upgrading, by corresponding informance
Labeled as not upgradeable state, while traveling through the information list of other units, count scalable and unacknowledged unit and set
Standby number, if scalable and unacknowledged unit number is less than x, updates x, while judging the number of times of currently transmitted version
Whether x is reached, if reaching x, otherwise unit AP1 does not upgrade for unit AP1 upgradings;If unit AP1 is received
To be upgrading mark message, while judging whether the number of times for sending version reaches x, if not up to x, while in other units
The unit Y of promising scalable state, then send software upgrading message and give unit Y, carrying out notification unit equipment Y can pass through
Unit AP1 is upgraded, and wouldn't be handled if x is reached;
Step d4:Unit Y is received after software upgrading message, judges that whether current other units of warp-wise true
Reception version file is recognized, while sending mark message of whether upgrading gives unit AP1, if other units of warp-wise confirm
Version file is received, then responds the no upgrading mark message of transmission and gives unit AP1, it is that upgrading indicates message otherwise to respond transmission
Unit AP1 is given, while unit Y receiving unit device As P1 software upgrading version is updated, while unit
Y is by the status indication of oneself to have confirmed that reception version, and software upgrading version synchronization is given other units by unit Y;
Step d5:Unit AP1 receives whether after upgrading mark message of unit Y, if unit AP1 connects
Unit Y no upgrading mark message is received, then is not upgradeable state by unit Y information flag, travels through simultaneously
The information list of other units, finds another unit for being in scalable state, and software upgrading version is same
The unit that scalable state is in another is walked, will be single if searching less than the unit in scalable state
Element device AP1 voluntarily software upgradings;If what unit AP1 received unit Y is upgrading mark message, unit
AP1 sends software upgrading version and gives unit Y, and counts the number of times for sending version, if the number of times for sending version reaches x, nothing
It is success or failure to send software upgrading version by unit AP1, and unit AP1 oneself carries out software upgrading.
The step d2:Other units are received after TCP unicast version request messages, if the software version of current device
Originally it is consistent, then sends the no upgrading mark message of TCP unicasts response and give unit AP1, otherwise judge whether to have confirmed that reception
Version file, if having confirmed that reception version file then sends the no upgrading mark message of TCP unicasts response and gives unit AP1,
Confirm that receiving version file then judges whether to have received version file, sends TCP mono- if version file has been received if not
Broadcast the no upgrading mark message of response and give unit AP1, it is upgrading mark that version file has been received if not then to send TCP unicasts and respond
Will message gives unit AP1, and the mark of whether upgrading is used for notifying whether active cell equipment reaches promotion condition.
Beneficial effects of the present invention are as follows:The present invention saves Internet resources and cost-effective, it is possible to rapidly and efficiently complete
Into the software upgrading of all units under same local network, simultaneously runed simultaneously especially for high in the clouds management multiple local
The O&M person of network, can be with all software upgradings for having a unit under the single local network context of one-key operation.
Brief description of the drawings
Fig. 1 is the step d2 of present invention program flow diagram;
Embodiment
Technical scheme is described further with reference to Figure of description:
A kind of Oftware updating method based on MANET, comprises the following steps:
Step a:Find that agreement, in local network formation mesh network topology, is in network structure by the way that LLDP is neighbouring
Each unit communicates with other units;
Step b:The network information of each unit periodically broadcast transmission oneself gives other units;
Step c:Unit is received after the network information of other units, is updated and is maintained other units
Information list, described information list includes information flag, status indication, overtime ageing time, and judges whether to reach time-out always
The change time, the unit information is deleted if overtime ageing time is reached, other units are otherwise constantly updated and maintain
Information list;
Step d:One of unit AP1 is selected to download software upgrading version from cloud server, by software upgrading
Version synchronization gives other units, realizes the software upgrading of all units in network.
The network information includes MAC information, IP information.
It is described by software upgrading version synchronization give other units the step of it is as follows:
Step d1:Unit AP1 asks the status indication of oneself to have obtained version, and having sent TCP unicast versions
Message is sought to other units so that other units obtain software upgrading version, the TCP unicast versions request report
Version number and whether upgrade mark of the text including this more redaction;
As shown in figure 1, step d2:Other units are received after TCP unicast version request messages, first judge currently to set
Whether standby software version is consistent, then judges whether to have confirmed that reception version file, finally judges whether to have received version
File, then transmission TCP unicasts respond mark message of whether upgrading and give unit AP1, and the mark of whether upgrading is used for leading to
Know whether active cell equipment reaches promotion condition;The step d2:Other units receive TCP unicast versions request report
Wen Hou, if the software version of current device is consistent, sends the no upgrading mark message of TCP unicasts response and gives unit AP1,
Otherwise judge whether to have confirmed that reception version file, if having confirmed that reception version file then sends TCP unicasts and responds no upgrading
Mark message gives unit AP1, confirms that receiving version file then judges whether to have received version file if not, if having received
Complete version file then sends the no upgrading mark message of TCP unicasts response and gives unit AP1, and version file has been received if not and has then been sent out
It is that upgrading mark message gives unit AP1 to send TCP unicasts to respond, and the mark of whether upgrading is used for notifying active cell equipment
Whether promotion condition is reached.
Step d3:Unit AP1 sets maximum upgrading number, and maximum upgrading number is expressed as into x, unit AP1
Receive after mark message of whether upgrading, if unit AP1 receives indicates message for no upgrading, by corresponding informance
Labeled as not upgradeable state, while traveling through the information list of other units, count scalable and unacknowledged unit and set
Standby number, if scalable and unacknowledged unit number is less than x, updates x, while judging the number of times of currently transmitted version
Whether x is reached, if reaching x, otherwise unit AP1 does not upgrade for unit AP1 upgradings;If unit AP1 is received
To be upgrading mark message, while judging whether the number of times for sending version reaches x, if not up to x, while in other units
The unit Y of promising scalable state, then send software upgrading message and give unit Y, carrying out notification unit equipment Y can pass through
Unit AP1 is upgraded, and wouldn't be handled if x is reached;
Step d4:Unit Y is received after software upgrading message, judges that whether current other units of warp-wise true
Reception version file is recognized, while sending mark message of whether upgrading gives unit AP1, if other units of warp-wise confirm
Version file is received, then responds the no upgrading mark message of transmission and gives unit AP1, it is that upgrading indicates message otherwise to respond transmission
Unit AP1 is given, while unit Y receiving unit device As P1 software upgrading version is updated, while unit
Y is by the status indication of oneself to have confirmed that reception version, and software upgrading version synchronization is given other units by unit Y;
Step d5:Unit AP1 receives whether after upgrading mark message of unit Y, if unit AP1 connects
Unit Y no upgrading mark message is received, then is not upgradeable state by unit Y information flag, travels through simultaneously
The information list of other units, finds another unit for being in scalable state, and software upgrading version is same
The unit that scalable state is in another is walked, will be single if searching less than the unit in scalable state
Element device AP1 voluntarily software upgradings;If what unit AP1 received unit Y is upgrading mark message, unit
AP1 sends software upgrading version and gives unit Y, and counts the number of times for sending version, if the number of times for sending version reaches x, nothing
It is success or failure to send software upgrading version by unit AP1, and unit AP1 oneself carries out software upgrading.
The present invention downloads software upgrading version by a unit AP1 from cloud server, it is possible to by software more
Redaction is synchronized to other units, realizes the software upgrading of all units in network, saves Internet resources and saving
Cost, it is possible to the software upgrading of all units under the same local network of completion rapidly and efficiently, especially for cloud
End pipe reason and the O&M person for runing multiple local networks simultaneously, can have unit with all under the single local network context of one-key operation
The software upgrading of equipment.
It should be noted that listed above is only a kind of specific embodiment of the invention.It is clear that the invention is not restricted to
Upper embodiment, can also there is many deformations.In a word, one of ordinary skill in the art can directly lead from present disclosure
All deformations for going out or associating, are considered as protection scope of the present invention.
Claims (4)
1. a kind of Oftware updating method based on MANET, it is characterised in that comprise the following steps:
Step a:Find that agreement, in local network formation mesh network topology, is in each in network structure by the way that LLDP is neighbouring
Unit communicates with other units;
Step b:The network information of each unit periodically broadcast transmission oneself gives other units;
Step c:Unit is received after the network information of other units, updates and maintain the information of other units
List, described information list includes information flag, status indication, overtime ageing time, and when judging whether to reach overtime aging
Between, the unit information is deleted if overtime ageing time is reached, the letter of other units is otherwise constantly updated and maintain
Cease list;
Step d:One of unit AP1 is selected to download software upgrading version from cloud server, by software upgrading version
Other units are synchronized to, the software upgrading of all units in network is realized.
2. the Oftware updating method based on MANET according to claim 1, it is characterised in that the network information includes
MAC information, IP information.
3. the Oftware updating method based on MANET according to claim 1, it is characterised in that described by software upgrading version
The step of being synchronized to other units is as follows:
Step d1:Unit AP1 reports the status indication of oneself to have obtained version, and having sent the request of TCP unicast versions
Text gives other units so that other units obtain software upgrading version, the TCP unicast versions request message bag
Include the version number of this more redaction and mark of whether upgrading;
Step d2:Other units are received after TCP unicast version request messages, are first judged the software version of current device and are
It is no consistent, then judge whether to have confirmed that reception version file, finally judge whether to have received version file, then send
TCP unicasts respond mark message of whether upgrading and give unit AP1, and the mark of whether upgrading is used for notifying active cell equipment
Whether promotion condition is reached;
Step d3:Unit AP1 sets maximum upgrading number, and maximum upgrading number is expressed as into x, and unit AP1 is received
To whether upgrade mark message after, if unit AP1 receive for it is no upgrading indicate message, corresponding informance is marked
For not upgradeable state, while traveling through the information list of other units, scalable and unacknowledged unit number is counted
Mesh, if scalable and unacknowledged unit number be less than x, update x, at the same judge currently transmitted version number of times whether
X is reached, if reaching x, otherwise unit AP1 does not upgrade for unit AP1 upgradings;If it is yes that unit AP1, which is received,
Upgrading mark message, while judging whether the number of times for sending version reaches x, if not up to x, while promising in other units
The unit Y of scalable state, then send software upgrading message and give unit Y, carrying out notification unit equipment Y can be by unit
Device A P1 is upgraded, and wouldn't be handled if x is reached;
Step d4:Unit Y is received after software upgrading message, judges that whether current other units of warp-wise confirm to connect
Version file is received, while sending mark message of whether upgrading gives unit AP1, if other units of warp-wise confirm to receive
Version file, then respond the no upgrading mark message of transmission and give unit AP1, it is that upgrading indicates message to list otherwise to respond transmission
Element device AP1, while unit Y receiving unit device As P1 software upgrading version is updated, while unit Y will
The status indication of oneself is has confirmed that reception version, and software upgrading version synchronization is given other units by unit Y;
Step d5:Unit AP1 receives whether after upgrading mark message of unit Y, if unit AP1 is received
Unit Y no upgrading mark message, then be not upgradeable state by unit Y information flag, while traveling through other
The information list of unit, finds another unit for being in scalable state, software upgrading version synchronization is given
Another is in the unit of scalable state, if searching less than the unit in scalable state, unit is set
Standby AP1 voluntarily software upgradings;If what unit AP1 received unit Y is upgrading mark message, unit AP1
Send software upgrading version and give unit Y, and count the number of times for sending version, it is no matter single if the number of times for sending version reaches x
It is success or failure that element device AP1, which sends software upgrading version, and unit AP1 oneself carries out software upgrading.
4. the Oftware updating method based on MANET according to claim 3, it is characterised in that the step d2:Other lists
Element device is received after TCP unicast version request messages, if the software version of current device is consistent, is sent TCP unicasts and is returned
Answer no upgrading mark message to give unit AP1, otherwise judge whether to have confirmed that reception version file, if having confirmed that reception version
This document then sends the no upgrading mark message of TCP unicasts response and gives unit AP1, confirms that receiving version file then judges if not
Whether version file is received, TCP unicasts are sent if version file has been received and respond no upgrading mark message to unit
Device A P1, it is that upgrading mark message gives unit AP1 that version file has been received if not then to send TCP unicasts and respond, described to be
No upgrading mark is used for notifying whether active cell equipment reaches promotion condition.
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