CN107423089B - A kind of terminal device automatically updating method and forward node based on forward node - Google Patents
A kind of terminal device automatically updating method and forward node based on forward node Download PDFInfo
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- CN107423089B CN107423089B CN201710462996.1A CN201710462996A CN107423089B CN 107423089 B CN107423089 B CN 107423089B CN 201710462996 A CN201710462996 A CN 201710462996A CN 107423089 B CN107423089 B CN 107423089B
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- H—ELECTRICITY
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Abstract
A kind of terminal device automatically updating method and forward node based on forward node, when including: that forward node listens in its own wireless coverage the internet of things data that there is the operating system version number including new terminal device type and new terminal equipment initiated by new terminal equipment, identify target terminal equipment whether has been accessed in its own wireless coverage, the type of target terminal equipment is identical as new terminal device type, and the operating system version number of target terminal equipment is lower than the operating system version number of new terminal equipment；If accessed, the system upgrade packet acquisition request of the operating system version number including new terminal equipment is reported to convergence unit by filtering gateway；The corresponding operating system update packet of operating system version number for converging the new terminal equipment that unit is issued by filtering gateway is issued into target terminal equipment and carries out operating system update.It realizes that the operating system of magnanimity terminal equipment upgrades automatically, promotes the operating system update efficiency of magnanimity terminal equipment.
Description
Technical field
The present invention relates to internet of things field more particularly to a kind of terminal device based on the forward node sides of upgrading automatically
Method and forward node.
Background technique
Internet of Things is exactly the internet that object is connected with object, and the core of Internet of Things and basis are still internet, is to interconnect
The network of extension and extension on the basis of net.In the group-network construction of Internet of Things, convergence unit can use to serve as Internet of Things
Man-machine interface, and converge unit can collect magnanimity terminal device (such as hygrometer, smoke detector, ventilation equipment, rainfall pass
Sensor, irrigation valve etc.) internet of things data that reports carries out analysis and decision, so as to provide the phases such as early warning, exception for people
Close report.
In practice, it has been found that many terminal devices of connection Internet of Things are equipped with conventional network protocols stack, and traditional net
The service requirement terminal device of network protocol stack has processor, operating system, memory, reception, transmission, input and output etc.
Function.In order to upgrade the function for the terminal device for having operating system, or the terminal device for having operating system in order to prevent meets with
Hacker attack often needs to upgrade the operating system of terminal device.However, with the magnanimity terminal of connection Internet of Things
The scale of equipment is increasing, and user is manually one by one to the operating system of each terminal device in magnanimity terminal equipment
The upgrading efficiency of operating system of magnanimity terminal equipment can seriously be reduced by carrying out upgrading.
Summary of the invention
The embodiment of the invention discloses a kind of terminal device automatically updating method and forward node based on forward node, can
To realize that the operating system of magnanimity terminal equipment upgrades automatically, the upgrading efficiency of the operating system of magnanimity terminal equipment is promoted.
First aspect of the embodiment of the present invention discloses a kind of terminal device automatically updating method based on forward node, comprising:
Forward node, which is listened to, whether there is the internet of things data initiated by new terminal equipment in its own wireless coverage,
The internet of things data includes the operating system version number of new terminal device type and new terminal equipment；
If it does, the forward node identifies target terminal equipment whether has been accessed in its own wireless coverage,
The type of the target terminal equipment is identical as the new terminal device type, and the operating system of the target terminal equipment
Version number is lower than the operating system version number of the new terminal equipment；
If having accessed the target terminal equipment, the forward node passes through filtering gateway to convergence unit reporting system
Upgrade package acquisition request, the request include the operating system version number of the new terminal equipment；
The forward node obtains the behaviour for the new terminal equipment that the convergence unit is issued by the filtering gateway
Make the corresponding operating system update packet of system version number, and the operating system update packet is handed down to the target terminal and is set
It is standby, so that the target terminal equipment carries out operating system update according to the operating system update packet automatically.
As an alternative embodiment, the forward node identifies it in first aspect of the embodiment of the present invention
It has been accessed in itself wireless coverage after target terminal equipment and the forward node passes through filtering gateway to money order
Before first reporting system upgrade package acquisition request, the method also includes:
The forward node reads first filter table that issues by the filtering gateway of convergence unit, and described first
Filter table includes the interested terminal equipment type of the convergence unit；
The forward node identifies whether the type of the target terminal equipment belongs to the convergence unit interested end
End equipment type, if belonged to, execute it is described by filtering gateway to convergence unit reporting system upgrade package acquisition request.
As an alternative embodiment, the forward node identifies institute in first aspect of the embodiment of the present invention
The type for stating target terminal equipment belongs to after the interested terminal equipment type of the convergence unit and the forward node
Through filtering gateway to before converging unit reporting system upgrade package acquisition request, the method also includes:
The forward node reads second filter table that issues by the filtering gateway of convergence unit, and described second
Filter table includes the interested position of the convergence unit；
The forward node obtains the terminal device position of the target terminal equipment；
The forward node judges whether the terminal device position of the target terminal equipment is interested with convergence unit
Position matches, if matched, execute it is described by filtering gateway to convergence unit reporting system upgrade package acquisition request.
As an alternative embodiment, in first aspect of the embodiment of the present invention, described in the forward node acquisition
The terminal device position of target terminal equipment, comprising:
The forward node issues position acquisition request to the target terminal equipment, to trigger the target terminal equipment
At least two different locating interfaces of the target terminal device configuration are obtained, and are asked positioning by the target terminal equipment
It asks and is sent to described at least two different locating interfaces, so that the Location Request that each locating interface will receive respectively
It is sent to corresponding location-server；And at least one described locating interface pair is obtained by the target terminal equipment
The location information for the location-server transmission answered simultaneously is obtained from the first moment to the response time at the second moment, first moment
At the time of sending Location Request for each locating interface, second moment is described in each locating interface receives
At the time of location information；And it will response time corresponding with each locating interface and threshold of response by the target terminal equipment
Value is compared, and extracts positioning accuracy from the received location information of locating interface institute that the response time is less than response lag
Terminal device position of the highest location information as the target terminal equipment；
The forward node receives the terminal device position for the target terminal equipment that the target terminal equipment is sent.
As an alternative embodiment, in first aspect of the embodiment of the present invention, described in the forward node acquisition
The corresponding operating system liter of operating system version number for the new terminal equipment that convergence unit is issued by the filtering gateway
Grade packet, comprising:
The forward node receives the data packet that the convergence unit is issued by the filtering gateway, the data packet packet
Include the corresponding operating system update packet of operating system version number of the new terminal equipment, and the data packet further includes and institute
State the interested terminal equipment type of convergence unit and the interested position of the convergence unit matched terminal device liter simultaneously
Grade license period；
The forward node reads the corresponding behaviour of operating system version number of the new terminal equipment from the data packet
Make system upgrade packet；
It is described that the operating system update packet is handed down to the target terminal equipment, comprising:
The forward node reads the updating terminal device license period from the data packet, and judges described turn
Whether the present system time of hair node is located in the updating terminal device license period, if the forward node is current
System time is located in the updating terminal device license period, and the operating system update packet is handed down to the target terminal
Equipment.
Second aspect of the embodiment of the present invention discloses a kind of forward node, comprising:
Unit is listened to, is sent out for listening to whether there is in itself wireless coverage of the forward node by new terminal equipment
The internet of things data risen, the internet of things data includes the operating system version of new terminal device type and new terminal equipment
Number；
First recognition unit, for listening to out the forward node itself wireless coverage memory in the unit of listening to
In the internet of things data initiated by new terminal equipment, identify whether accessed in itself wireless coverage of the forward node
Target terminal equipment, the type of the target terminal equipment is identical as the new terminal device type, and the target terminal
The operating system version number of equipment is lower than the operating system version number of the new terminal equipment；
Reporting unit, for passing through when first recognition unit identifies and accessed the target terminal equipment
Strainer is closed to convergence unit reporting system upgrade package acquisition request, and the request includes the operating system version of the new terminal equipment
This number；
Upgrade package acquiring unit is set for obtaining the convergence unit by the new terminal that the filtering gateway issues
The corresponding operating system update packet of standby operating system version number；
Issuance unit, for the operating system update packet to be handed down to the target terminal equipment, so that the target
Terminal device carries out operating system update according to the operating system update packet automatically.
As an alternative embodiment, in second aspect of the embodiment of the present invention, the forward node further include:
Reading unit, for reading after first recognition unit identifies and accessed the target terminal equipment
The first filter table that the convergence unit is issued by the filtering gateway, first filter table includes the convergence unit sense
The terminal equipment type of interest；
Second recognition unit, whether the type of the target terminal equipment it is interested belong to the convergence unit for identification
Terminal equipment type；
The reporting unit has accessed the target terminal equipment specifically for identifying in first recognition unit
When, and in second recognition unit identify the type of the target terminal equipment to belong to the convergence unit interested
When terminal equipment type, by filtering gateway to convergence unit reporting system upgrade package acquisition request.
As an alternative embodiment, in first aspect of the embodiment of the present invention:
The reading unit is also used to identify that the type of the target terminal equipment belongs in second recognition unit
After the interested terminal equipment type of the convergence unit, the forward node reads the convergence unit and passes through the filtering
The second filter table that gateway issues, second filter table include the interested position of the convergence unit；
The forward node further include:
Position acquisition unit, for obtaining the terminal device position of the target terminal equipment；
Whether judging unit, the terminal device position for judging the target terminal equipment are interested with convergence unit
Position matches；
The reporting unit has accessed the target terminal equipment specifically for identifying in first recognition unit
When, and in second recognition unit identify the type of the target terminal equipment to belong to the convergence unit interested
When terminal equipment type, and in the judging unit judge terminal device position and the money order of the target terminal equipment
When the interested position of member matches, by filtering gateway to convergence unit reporting system upgrade package acquisition request.
As an alternative embodiment, in first aspect of the embodiment of the present invention, the position acquisition unit includes:
First subelement, for issuing position acquisition request to the target terminal equipment, to trigger the target terminal
Equipment obtains at least two different locating interfaces of the target terminal device configuration, and will be determined by the target terminal equipment
Position request is sent to described at least two different locating interfaces, so that the positioning that each locating interface will receive respectively
Request is sent to corresponding location-server；And at least one described positioning is obtained by the target terminal equipment and is connect
Location information that mouthful corresponding location-server is sent simultaneously is obtained from the first moment to the response time at the second moment, described first
At the time of moment is that each locating interface sends Location Request, second moment is that each locating interface receives
At the time of the location information；And it will response time corresponding with each locating interface and sound by the target terminal equipment
It answers threshold value to be compared, and extracts positioning from the received location information of locating interface institute that the response time is less than response lag
Terminal device position of the highest location information of precision as the target terminal equipment；
Second subelement, for receiving the terminal device position for the target terminal equipment that the target terminal equipment is sent
It sets.
As an alternative embodiment, in first aspect of the embodiment of the present invention, the upgrade package acquiring unit, tool
Body is used to receive the data packet that the convergence unit is issued by the filtering gateway, and the data packet includes that the new terminal is set
The corresponding operating system update packet of standby operating system version number, and the data packet further includes emerging with the convergence unit sense
The terminal equipment type of interest and the interested position of the convergence unit while matched updating terminal device license period；With
And the corresponding operating system update packet of operating system version number of the new terminal equipment is read from the data packet；
The issuing unit, specifically for reading the updating terminal device license period from the data packet, and
Judge whether the present system time of the forward node is located in the updating terminal device license period, if the forwarding
The present system time of node is located in the updating terminal device license period, and the operating system update packet is handed down to institute
State target terminal equipment.
Compared with prior art, the embodiment of the present invention has the advantages that
In the embodiment of the present invention, forward node is listened to exist in its own wireless coverage and be initiated by new terminal equipment
Include the internet of things data of operating system version number of new terminal device type and new terminal equipment when, can identify its own
Whether target terminal equipment has been accessed in wireless coverage, type and the new terminal device type phase of the target terminal equipment
Together, and the operating system version number of the target terminal equipment be lower than new terminal equipment operating system version number；If connect
Enter target terminal equipment, forward node reports the operating system version including new terminal equipment to convergence unit by filtering gateway
Number system upgrade packet acquisition request, and the operating system version of new terminal equipment that unit is issued by filtering gateway will be converged
Number corresponding operating system update packet issues target terminal equipment and carries out operating system update.As it can be seen that implement the embodiment of the present invention,
The operating system that the magnanimity terminal equipment of connection Internet of Things may be implemented upgrades automatically, so as to promote magnanimity terminal equipment
The upgrading efficiency of operating system.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of schematic diagram of the group-network construction of Internet of Things disclosed by the embodiments of the present invention；
Fig. 2 is that a kind of process of terminal device automatically updating method based on forward node disclosed by the embodiments of the present invention is shown
It is intended to；
Fig. 3 is the process of another terminal device automatically updating method based on forward node disclosed by the embodiments of the present invention
Schematic diagram；
Fig. 4 is a kind of structural schematic diagram of forward node disclosed by the embodiments of the present invention；
Fig. 5 is the structural schematic diagram of another forward node disclosed by the embodiments of the present invention；
Fig. 6 is the structural schematic diagram of another forward node disclosed by the embodiments of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a kind of terminal device automatically updating method and forward node based on forward node, can
To realize that the operating system of magnanimity terminal equipment upgrades automatically, the upgrading efficiency of the operating system of magnanimity terminal equipment is promoted.With
It is lower to be described in detail respectively.
Embodiment for a better understanding of the present invention, below first to a kind of networking of Internet of Things disclosed by the embodiments of the present invention
Framework is introduced.Referring to Fig. 1, Fig. 1 is a kind of schematic diagram of the group-network construction of Internet of Things disclosed by the embodiments of the present invention.Such as
Shown in Fig. 1, it may include terminal device layer, forward node layer and convergence layer that the group-network construction of the Internet of Things, which is divided by function,
Three layers.Wherein, terminal device layer may include the terminal device of magnanimity scale, for example, hygrometer, smoke detector, ventilation equipment,
Precipitation rain fall sensor, irrigation valve etc.；Forward node layer may include a large amount of forward node, between these a large amount of forward node
The network interconnection can be passed through (Fig. 1 is indicated with grid).In forward node layer, forward node may include router, repeater,
The various intermediate equipments such as access point, the embodiment of the present invention are not construed as limiting；The Networking protocol of any standard can be used in forward node,
And forward node can realize that data parse between different network formats；Convergence layer may include filtering gateway and convergence
Unit, wherein filtering gateway can pass through the direct or indirect communication connection of each forward node of internet and forward node layer；
Top management can be carried out by each forward node of the filtering gateway to forward node layer by converging unit, to realize that data pass
The control of defeated frequency, network topology and other networking functions；Converge the object that unit can not only generate magnanimity terminal equipment
Networking data carries out analysis and decision, can also obtain information or configurating terminal device parameter by sending instructions and (counts at this time
According to transmission be directed toward terminal device)；Convergence unit may be incorporated into various businesses, from big data to social networks, even from society
Hand over tool " thumbing up " to weather share etc..In the group-network construction of Internet of Things shown in Fig. 1, each forward node can be it
Magnanimity terminal equipment in itself wireless coverage provides internet of things data transmitting-receiving service, wherein each forward node itself
Each terminal device in wireless coverage can be built-in with wireless communication module, this leads to each forward node
Wireless network communication mode is crossed to communicate wirelessly with each terminal device in itself wireless coverage.It is shown in Fig. 1
Internet of Things group-network construction in, wireless communication module built in terminal device can input frequency point 470MHz in production,
Lower frequency point 510MHz, communication frequency band can be defined as 470MHz~510MHz automatically by such wireless communication module, in meeting
The regulation of state's SRRC standard；Alternatively, frequency point 868MHz can also be inputted, lower frequency point 908MHz, such wireless communication module can
Communication frequency band is defined as 868MHz~908MHz automatically, to meet the regulation of European etsi standard；Alternatively, can input
Frequency point 918MHz, lower frequency point 928MHz, such wireless communication module can automatically by communication frequency band be defined as 918MHz~
928MHz, to meet the regulation of U.S.'s FCC standard；Alternatively, the communication frequency band of wireless communication module can also be defined as meeting day
The regulation of this ARIB standard or Canada's IC standard, the embodiment of the present invention are not construed as limiting.The group rack of Internet of Things shown in Fig. 1
In structure, terminal device can use frequency division multiplexing (Frequency Division Multiple Access, FDMA), frequency hopping
(Frequency-Hopping Spread Spectrum, FHSS), dynamic Time Division are multiplexed (Dynamic Time Division
Multiple Access, DTDMA), keep out of the way the method that multiplexing (CSMA) combines to solve interference problem.
Embodiment one
On the basis of the group-network construction of the Internet of Things described in Fig. 1, the embodiment of the invention discloses one kind based on forwarding
The terminal device automatically updating method of node.Referring to Fig. 2, Fig. 2 is disclosed by the embodiments of the present invention a kind of based on forward node
Terminal device automatically updating method flow diagram.Upgrade automatically as shown in Fig. 2, being somebody's turn to do the terminal device based on forward node
Method may comprise steps of:
201, forward node is listened in its own wireless coverage with the presence or absence of the Internet of Things initiated by new terminal equipment
Data, the internet of things data include the operating system version number of new terminal device type and new terminal equipment；If it does, holding
Row step 202；If it does not, terminating this process.
In the embodiment of the present invention, new terminal device type can be used to identify the classification and model of new terminal equipment；It is new whole
The operating system version number of end equipment is used to identify the operating system version of new terminal equipment.
202, forward node identifies target terminal equipment whether has been accessed in its own wireless coverage, wherein target
The type of terminal device is identical as above-mentioned new terminal device type, and the operating system version number of target terminal equipment is lower than upper
State the operating system version number of new terminal equipment；If it does, executing step 203；If it does not, terminating this process.
In the embodiment of the present invention, the operating system version number of target terminal equipment is lower than the operation system of above-mentioned new terminal equipment
When system version number, illustrate that the grade of the operating system version of target terminal equipment is lower than the operating system version of above-mentioned new terminal equipment
This grade.
203, forward node passes through filtering gateway to convergence unit reporting system upgrade package acquisition request, the system upgrade packet
Acquisition request includes the operating system version number of above-mentioned new terminal equipment.
In the embodiment of the present invention, in above-mentioned steps 203, forward node passes through filtering gateway to convergence unit reporting system liter
The mode of grade packet acquisition request can be with are as follows:
Forward node can detecte whether forward node is configured with open hour section；Wherein, in open hour section, turn
Hair node is allowed through filtering gateway to convergence unit reporting system upgrade package acquisition request；
If forward node detects that the forward node is configured with open hour section, the current system of forward node is judged
Whether the system time is located in above-mentioned open hour section, if the present system time of forward node is located at above-mentioned open hour section
System interior, that forward node reports the operating system version number including above-mentioned new terminal equipment to convergence unit by filtering gateway
Upgrade package acquisition request.
Preferably, forward node is located in above-mentioned open hour section it in the present system time for judging forward node
Afterwards, forward node can first detect the workload of convergence unit, when the workload for converging unit is lower than specified threshold,
The system upgrade packet of the operating system version number including above-mentioned new terminal equipment is reported to obtain to convergence unit by filtering gateway
Request.
Wherein, filtering gateway can continually be passed through to convergence unit reporting system to avoid forward node by implementing aforesaid way
Upgrade package acquisition request and aggravate converge unit workload.
204, forward node obtains the operating system version for the above-mentioned new terminal equipment that convergence unit is issued by filtering gateway
This number corresponding operating system update packet.
205, the operating system update packet that forward node will acquire is handed down to target terminal equipment, so that target terminal is set
It is standby that operating system update is carried out according to the operating system update packet automatically.
In the method depicted in fig. 2, forward node is listened to exist in its own wireless coverage and be set by new terminal
When what preparation rose includes the internet of things data of operating system version number of new terminal device type and new terminal equipment, it can identify
Whether target terminal equipment has been accessed in its own wireless coverage, the type and new terminal equipment class of the target terminal equipment
Type is identical, and the operating system version number of the target terminal equipment is lower than the operating system version number of new terminal equipment；If
Target terminal equipment is accessed, forward node reports the operating system including new terminal equipment to convergence unit by filtering gateway
The system upgrade packet acquisition request of version number, and the operating system that the new terminal equipment that unit is issued by filtering gateway will be converged
The corresponding operating system update packet of version number issues target terminal equipment and carries out operating system update.As it can be seen that implementing described by Fig. 2
Method, the operating system of magnanimity terminal equipment that connection Internet of Things may be implemented upgrades automatically, so as to promote magnanimity end
The upgrading efficiency of the operating system of end equipment.
Embodiment two
On the basis of the group-network construction of the Internet of Things described in Fig. 1, it is based on turning the embodiment of the invention discloses another kind
Send out the terminal device automatically updating method of node.Referring to Fig. 3, Fig. 3 is disclosed by the embodiments of the present invention another based on forwarding
The flow diagram of the terminal device automatically updating method of node.As shown in figure 3, it is automatic to be somebody's turn to do the terminal device based on forward node
Upgrade method may comprise steps of:
301, forward node is listened in its own wireless coverage with the presence or absence of the Internet of Things initiated by new terminal equipment
Data, the internet of things data include the operating system version number of new terminal device type and new terminal equipment；If it does, holding
Row step 302；If it does not, terminating this process.
302, forward node identifies target terminal equipment whether has been accessed in its own wireless coverage, wherein target
The type of terminal device is identical as above-mentioned new terminal device type, and the operating system version number of target terminal equipment is lower than upper
State the operating system version number of new terminal equipment；If it does, executing step 303~step 304；If it does not, terminating this
Process.
303, forward node reads the first filter table that convergence unit is issued by filtering gateway, wherein the first filter table
Including converging the interested terminal equipment type of unit.
Whether the type of 304 forward node identification target terminal equipment belongs to the convergence interested terminal device class of unit
Type executes step 305~step 307 if belonged to；If be not belonging to, terminate this process.
305, forward node reads the second filter table that convergence unit is issued by filtering gateway, wherein the second filter table
Including converging the interested position of unit.
306, forward node obtains the terminal device position of target terminal equipment.
As an alternative embodiment, the terminal that forward node obtains target terminal equipment is set in above-mentioned steps 306
The mode of standby position can be with are as follows:
Forward node issues position acquisition request to target terminal equipment, obtains target terminal to trigger target terminal equipment
The different locating interface of at least two of the device configuration (nlpservice of the nlpservice locating interface of such as Baidu, Gao De
Locating interface, nlpservice locating interface of Google etc.), and by target terminal equipment by Location Request be sent to it is above-mentioned at least
Two different locating interfaces, so that the Location Request received is sent to corresponding positioning respectively by each locating interface
Server；And the location information that the corresponding location-server of at least one locating interface is sent is obtained by target terminal equipment
And obtain from the first moment to the response time at the second moment, the first moment be each locating interface send Location Request when
It carves, at the time of the second moment was that each locating interface receives location information；And it will be with each positioning by target terminal equipment
The interface corresponding response time is compared with response lag, and is connect from the locating interface that the response time is less than response lag
Terminal device position of the highest location information of positioning accuracy as target terminal equipment is extracted in the location information of receipts；
And forward node receives the terminal device position for the target terminal equipment that target terminal equipment is sent.
307, forward node judge target terminal equipment terminal device position whether with convergence the interested position of unit
Match, if matched, executes step 308~step 310；If they do not match terminating this process.
In the embodiment of the present invention, forward node judges that the terminal device position of target terminal equipment and convergence unit are interested
To match include: that the interested position of unit is Chong Die or mesh with convergence for the terminal device position of target terminal equipment for position
The terminal device position for marking terminal device is included in the convergence interested position of unit or the terminal of target terminal equipment
The distance between device location and the convergence interested position of unit are less than specified threshold.
308, forward node passes through filtering gateway to convergence unit reporting system upgrade package acquisition request, the system upgrade packet
Acquisition request includes the operating system version number of above-mentioned new terminal equipment.
309, forward node obtains the operating system version for the above-mentioned new terminal equipment that convergence unit is issued by filtering gateway
This number corresponding operating system update packet.
310, the operating system update packet that forward node will acquire is handed down to target terminal equipment, so that target terminal is set
It is standby that operating system update is carried out according to the operating system update packet automatically.
As an alternative embodiment, forward node obtains convergence unit and passes through filtering gateway in above-mentioned steps 309
The mode of the corresponding operating system update packet of the operating system version number of the above-mentioned new terminal equipment issued can be with are as follows:
Forward node receives the data packet that convergence unit is issued by filtering gateway, which includes that above-mentioned new terminal is set
The corresponding operating system update packet of standby operating system version number, and the data packet further includes and convergence unit interested end
End equipment type and the convergence interested position of unit while matched updating terminal device license period；
Forward node reads the corresponding operating system of operating system version number of above-mentioned new terminal equipment from the data packet
Upgrade package；
Correspondingly, the operating system update packet that will acquire in above-mentioned steps 310 is handed down to the mode of target terminal equipment
It can be with are as follows:
Forward node reading terminal equipment from the data packet upgrades license period, and judges the current system of forward node
Whether the system time is located in updating terminal device license period, if the present system time of forward node is located at terminal device liter
In grade license period, which is handed down to target terminal equipment.
As it can be seen that method described in implementing Fig. 3, may be implemented the operating system of the magnanimity terminal equipment of connection Internet of Things certainly
Dynamic upgrading, so as to promoted magnanimity terminal equipment operating system upgrading efficiency.
Embodiment three
On the basis of the group-network construction of the Internet of Things described in Fig. 1, the embodiment of the invention discloses a kind of forward node.
Referring to Fig. 4, Fig. 4 is a kind of structural schematic diagram of forward node disclosed by the embodiments of the present invention.As shown in figure 4, the forwarding section
It puts and may include:
Unit 401 is listened to, is sent out for listening to whether there is in forward node itself wireless coverage by new terminal equipment
The internet of things data risen, wherein internet of things data includes the operating system version of new terminal device type and new terminal equipment
Number；
First recognition unit 402, for existing listening to unit 401 and listen to out in forward node itself wireless coverage
When the internet of things data initiated by new terminal equipment, identify target end whether has been accessed in forward node itself wireless coverage
End equipment, wherein the type of target terminal equipment is identical as above-mentioned new terminal device type, and the operation of target terminal equipment
System version number is lower than the operating system version number of above-mentioned new terminal equipment；
Reporting unit 403, for passing through filtering when the first recognition unit 402 identifies and accessed target terminal equipment
For gateway to convergence unit reporting system upgrade package acquisition request, which includes above-mentioned new terminal equipment
Operating system version number；
Upgrade package acquiring unit 404, for obtaining above-mentioned new terminal equipment that convergence unit is issued by filtering gateway
The corresponding operating system update packet of operating system version number；
Issuance unit 405, for the operating system update packet to be handed down to target terminal equipment, so that target terminal equipment
Operating system update is carried out automatically according to the operating system update packet.
As an alternative embodiment, reporting unit 403 is upgraded by filtering gateway to convergence unit reporting system
The mode of packet acquisition request can be with are as follows:
Reporting unit 403 can detecte whether forward node is configured with open hour section；Wherein, in open hour section
Interior, reporting unit 403 is allowed through filtering gateway to convergence unit reporting system upgrade package acquisition request；
If reporting unit 403 detects that the forward node is configured with open hour section, the judgement of reporting unit 403 turns
Whether the present system time of hair node is located in above-mentioned open hour section, if the present system time of forward node is positioned at upper
It states in open hour section, reporting unit 403 reports the operation including above-mentioned new terminal equipment to convergence unit by filtering gateway
The system upgrade packet acquisition request of system version number.
Wherein, implementing aforesaid way can continually be reported by filtering gateway to convergence unit to avoid reporting unit 403
System upgrade packet acquisition request and aggravate converge unit workload.
As it can be seen that implementing forward node described in Fig. 4, the operation system of the magnanimity terminal equipment of connection Internet of Things may be implemented
The automatic upgrading of system, so as to promoted magnanimity terminal equipment operating system upgrading efficiency.
Example IV
On the basis of the group-network construction of the Internet of Things described in Fig. 1, the embodiment of the invention discloses another kind forwarding sections
Point.Referring to Fig. 5, Fig. 5 is the structural schematic diagram of another forward node disclosed by the embodiments of the present invention.Wherein, shown in fig. 5
Forward node is that forward node as shown in Figure 4 optimizes.Compared with forward node shown in Fig. 4, shown in Fig. 5
Forward node further include:
Reading unit 406, for reading and converging after the first recognition unit 402 identifies and accessed target terminal equipment
The first filter table that poly- unit is issued by filtering gateway, wherein the first filter table includes that the convergence interested terminal of unit is set
Standby type；
Second recognition unit 407, whether the type of target terminal equipment belongs to convergence unit interested end for identification
End equipment type；
Correspondingly, reporting unit 403, which is specifically used for identifying in the first recognition unit 402, has accessed target terminal equipment
When, and identify that the type of target terminal equipment belongs to the convergence interested terminal device of unit in the second recognition unit 407
When type, by filtering gateway to convergence unit reporting system upgrade package acquisition request.
As an alternative embodiment, reading unit 406 is also used to identify target end in the second recognition unit 407
The type of end equipment belongs to after the convergence interested terminal equipment type of unit, reads convergence unit and is issued by filtering gateway
The second filter table, wherein the second filter table include convergence the interested position of unit；
Correspondingly, forward node shown in fig. 5 can also include:
Position acquisition unit 408, for obtaining the terminal device position of target terminal equipment；
Whether judging unit 409, the terminal device position for judging target terminal equipment are interested with convergence unit
Position matches；
Correspondingly, reporting unit 403, which is specifically used for identifying in the first recognition unit 402, has accessed target terminal equipment
When, and identify that the type of target terminal equipment belongs to the convergence interested terminal device of unit in the second recognition unit 407
When type, and the terminal device position of target terminal equipment is judged in judging unit 409 and converges the interested position of unit
It sets when matching, by filtering gateway to convergence unit reporting system upgrade package acquisition request.
As an alternative embodiment, in forward node shown in Fig. 5, position acquisition unit 408 includes:
First subelement 4081, for issuing position acquisition request to target terminal equipment, to trigger target terminal equipment
At least two different locating interfaces of target terminal device configuration are obtained, and are sent to Location Request by target terminal equipment
Above-mentioned at least two different locating interfaces so that each locating interface respectively by the Location Request received be sent to respectively it is right
The location-server answered；And obtain what the corresponding location-server of at least one locating interface was sent by target terminal equipment
Location information is simultaneously obtained from the first moment to the response time at the second moment, and the first moment was that the transmission positioning of each locating interface is asked
At the time of asking, and the second moment was each locating interface at the time of receive location information；And it will be with by target terminal equipment
The each locating interface corresponding response time is compared with response lag, and the positioning of response lag is less than from the response time
Interface terminal device position of the highest location information of positioning accuracy as target terminal equipment is extracted in received location information
It sets；
Second subelement 4082, the terminal device position of the target terminal equipment for receiving the transmission of target terminal equipment.
As an alternative embodiment, upgrade package acquiring unit 404 is specifically used in forward node shown in Fig. 5
In receiving the data packet for converging unit and issuing by filtering gateway, which includes the operating system version number of new terminal equipment
Corresponding operating system update packet, and the data packet further includes and the interested terminal equipment type of convergence unit and money order
The interested position of member while matched updating terminal device license period；And new terminal equipment is read from the data packet
The corresponding operating system update packet of operating system version number；
Correspondingly, issuance unit 405, which is specifically used for the reading terminal equipment from the data packet, upgrades license period, and sentence
Whether the present system time of disconnected forward node is located in updating terminal device license period, if the current system of forward node
Time is located in updating terminal device license period, and operating system update packet is handed down to target terminal equipment.
As it can be seen that implementing forward node described in Fig. 5, the operation system of the magnanimity terminal equipment of connection Internet of Things may be implemented
The automatic upgrading of system, so as to promoted magnanimity terminal equipment operating system upgrading efficiency.
Embodiment five
On the basis of the group-network construction of the Internet of Things described in Fig. 1, the embodiment of the invention discloses another kind forwarding sections
Point.Referring to Fig. 6, Fig. 6 is the structural schematic diagram of another forward node disclosed by the embodiments of the present invention.As shown in fig. 6, this turn
Sending out node may include:
Processor 601, memory 602, transceiver 603 and bus 604.Wherein, transceiver 603 is used for and external equipment
Sending and receiving data between (including but not limited to: terminal device, filtering gateway etc.).The quantity of processor 601 can be one or more
It is a.In forward node shown in Fig. 6, processor 601 can be logical with memory 602, transceiver 603 respectively by bus 604
News connection.In some embodiments, processor 601 can also be logical with memory 602, transceiver 603 respectively by other means
News connection, the embodiment of the present invention are not construed as limiting.
Wherein, it can store program code in memory 602, and processor 601 is used to calling and store in memory 602
Program code, for performing the following operations:
It listens to and whether there is the internet of things data initiated by new terminal equipment in forward node itself wireless coverage,
In, internet of things data includes the operating system version number of new terminal device type and new terminal equipment；
If it does, whether having accessed target terminal equipment in identification forward node itself wireless coverage, target is whole
The type of end equipment is identical as above-mentioned new terminal device type, and the operating system version number of target terminal equipment is lower than above-mentioned
The operating system version number of new terminal equipment；
If having accessed target terminal equipment, by filtering gateway to convergence unit reporting system upgrade package acquisition request,
The request includes the operating system version number of above-mentioned new terminal equipment；
Obtain the corresponding behaviour of operating system version number for the above-mentioned new terminal equipment that convergence unit is issued by filtering gateway
Make system upgrade packet, and operating system update packet is handed down to target terminal equipment, so that target terminal equipment is according to operation
System upgrade package carries out operating system update automatically.
As an alternative embodiment, processor 601, which identifies in its own wireless coverage, has accessed target
After terminal device, and through filtering gateway to before converging unit reporting system upgrade package acquisition request, processor 601 is also
Execute following operation:
The first filter table that convergence unit is issued by filtering gateway is read, the first filter table includes that convergence unit is interested
Terminal equipment type；
Whether the type of identification target terminal equipment belongs to the convergence interested terminal equipment type of unit, if belonged to,
Execute the operation by filtering gateway to convergence unit reporting system upgrade package acquisition request.
As an alternative embodiment, processor 601 identifies that the type of target terminal equipment belongs to convergence unit
After interested terminal equipment type, and by filtering gateway to convergence unit reporting system upgrade package acquisition request it
Before, processor 601 also executes following operation:
The second filter table that convergence unit is issued by filtering gateway is read, the second filter table includes that convergence unit is interested
Position；
Obtain the terminal device position of target terminal equipment；
Judge whether the terminal device position of target terminal equipment matches with the convergence interested position of unit, if phase
Matching executes the operation by filtering gateway to convergence unit reporting system upgrade package acquisition request.
As an alternative embodiment, processor 601 obtains the terminal device position of target terminal equipment, comprising:
Position acquisition request is issued to target terminal equipment, obtains target terminal device configuration to trigger target terminal equipment
At least two different locating interfaces, and it is different by the target terminal equipment Location Request to be sent to described at least two
Locating interface so that the Location Request received is sent to corresponding positioning service respectively by each locating interface
Device；And the position that the corresponding location-server of at least one described locating interface is sent is obtained by the target terminal equipment
Information is simultaneously obtained from the first moment to the response time at the second moment, and first moment is that each locating interface transmission is fixed
At the time of the request of position, at the time of second moment is that each locating interface receives the location information；And by institute
Stating target terminal equipment will be compared the response time corresponding with each locating interface with response lag, and not from the response time
More than the extraction highest location information of positioning accuracy in the received location information of the locating interface of response lag institute as the mesh
Mark the terminal device position of terminal device；
Receive the terminal device position for the target terminal equipment that the target terminal equipment is sent.
It is issued as an alternative embodiment, processor 601 obtains the convergence unit by the filtering gateway
The new terminal equipment the corresponding operating system update packet of operating system version number, comprising:
The data packet that the convergence unit is issued by the filtering gateway is received, the data packet includes the new terminal
The corresponding operating system update packet of the operating system version number of equipment, and the data packet further includes and the convergence unit sense
The terminal equipment type of interest and the interested position of the convergence unit while matched updating terminal device license period；
The corresponding operating system update packet of operating system version number of the new terminal equipment is read from the data packet；
As an alternative embodiment, the operating system update packet is handed down to the target end by processor 601
End equipment, comprising:
The updating terminal device license period is read from the data packet, and judges the current of the forward node
Whether system time is located in the updating terminal device license period, if the present system time of the forward node is located at
In the updating terminal device license period, the operating system update packet is handed down to the target terminal equipment.
In the embodiment of the present invention, forward node is listened to exist in its own wireless coverage and be initiated by new terminal equipment
Include the internet of things data of operating system version number of new terminal device type and new terminal equipment when, can identify its own
Whether target terminal equipment has been accessed in wireless coverage, type and the new terminal device type phase of the target terminal equipment
Together, and the operating system version number of the target terminal equipment be lower than new terminal equipment operating system version number；If connect
Enter target terminal equipment, forward node reports the operating system version including new terminal equipment to convergence unit by filtering gateway
Number system upgrade packet acquisition request, and the operating system version of new terminal equipment that unit is issued by filtering gateway will be converged
Number corresponding operating system update packet issues target terminal equipment and carries out operating system update.As it can be seen that implement the embodiment of the present invention,
The operating system that the magnanimity terminal equipment of connection Internet of Things may be implemented upgrades automatically, so as to promote magnanimity terminal equipment
The upgrading efficiency of operating system.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can be stored in a computer readable storage medium, storage
Medium include read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory,
RAM), programmable read only memory (Programmable Read-only Memory, PROM), erasable programmable is read-only deposits
Reservoir (Erasable Programmable Read Only Memory, EPROM), disposable programmable read-only memory (One-
Time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read-only memory
(Electrically-Erasable Programmable Read-Only Memory, EEPROM), CD-ROM (Compact
Disc Read-Only Memory, CD-ROM) or other disc memories, magnetic disk storage, magnetic tape storage or can
For carrying or any other computer-readable medium of storing data.
Above to a kind of terminal device automatically updating method and forwarding based on forward node disclosed by the embodiments of the present invention
Node is described in detail, and used herein a specific example illustrates the principle and implementation of the invention, with
The explanation of upper embodiment is merely used to help understand method and its core concept of the invention；Meanwhile for the general of this field
Technical staff, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion
The contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of terminal device automatically updating method based on forward node characterized by comprising
Forward node is listened to the presence or absence of the internet of things data initiated by new terminal equipment in its own wireless coverage, described
Internet of things data includes the operating system version number of new terminal device type and new terminal equipment；
If it does, the forward node identifies target terminal equipment whether has been accessed in its own wireless coverage, it is described
The type of target terminal equipment is identical as the new terminal device type, and the operating system version of the target terminal equipment
Number be lower than the new terminal equipment operating system version number；
If having accessed the target terminal equipment, the forward node is upgraded by filtering gateway to convergence unit reporting system
Packet acquisition request, the request include the operating system version number of the new terminal equipment；
The forward node obtains the operation system for the new terminal equipment that the convergence unit is issued by the filtering gateway
The corresponding operating system update packet of system version number, and the operating system update packet is handed down to the target terminal equipment, with
The target terminal equipment is set to carry out operating system update automatically according to the operating system update packet.
2. terminal device automatically updating method according to claim 1, which is characterized in that the forward node identifies it
It has been accessed in itself wireless coverage after target terminal equipment and the forward node passes through filtering gateway to money order
Before first reporting system upgrade package acquisition request, the method also includes:
The forward node reads the first filter table that the convergence unit is issued by the filtering gateway, first filtering
Table includes the interested terminal equipment type of the convergence unit；
The forward node identifies whether the type of the target terminal equipment belongs to the interested terminal of the convergence unit and set
Standby type, if belonged to, execute it is described by filtering gateway to convergence unit reporting system upgrade package acquisition request.
3. terminal device automatically updating method according to claim 2, which is characterized in that the forward node identifies institute
The type for stating target terminal equipment belongs to after the interested terminal equipment type of the convergence unit and the forward node
Through filtering gateway to before converging unit reporting system upgrade package acquisition request, the method also includes:
The forward node reads the second filter table that the convergence unit is issued by the filtering gateway, second filtering
Table includes the interested position of the convergence unit；
The forward node obtains the terminal device position of the target terminal equipment；
The forward node judge the target terminal equipment terminal device position whether with convergence the interested position of unit
Match, if matched, execute it is described by filtering gateway to convergence unit reporting system upgrade package acquisition request.
4. terminal device automatically updating method according to claim 3, which is characterized in that described in the forward node obtains
The terminal device position of target terminal equipment, comprising:
The forward node issues position acquisition request to the target terminal equipment, is obtained with triggering the target terminal equipment
At least two different locating interfaces of the target terminal device configuration, and sent out Location Request by the target terminal equipment
It send to described at least two different locating interfaces, so that each locating interface respectively sends the Location Request received
To corresponding location-server；And by the target terminal equipment to obtain at least one described locating interface corresponding
The location information of location-server transmission is simultaneously obtained from the first moment to the response time at the second moment, and first moment is every
At the time of a locating interface sends Location Request, second moment is that each locating interface receives the position
At the time of information；And by the target terminal equipment will response time corresponding with each locating interface and response lag into
Row compares, and extracts positioning accuracy highest from the received location information of locating interface institute that the response time is less than response lag
Terminal device position of the location information as the target terminal equipment；
The forward node receives the terminal device position for the target terminal equipment that the target terminal equipment is sent.
5. terminal device automatically updating method according to claim 3 or 4, which is characterized in that the forward node obtains
The corresponding operation system of the operating system version number for the new terminal equipment that the convergence unit is issued by the filtering gateway
System upgrade package, comprising:
The forward node receives the data packet that the convergence unit is issued by the filtering gateway, and the data packet includes institute
The corresponding operating system update packet of operating system version number of new terminal equipment is stated, and the data packet further includes and the remittance
Matched updating terminal device is permitted simultaneously for the interested terminal equipment type of poly- unit and the interested position of the convergence unit
It can the period；
The forward node reads the corresponding operation system of operating system version number of the new terminal equipment from the data packet
System upgrade package；
It is described that the operating system update packet is handed down to the target terminal equipment, comprising:
The forward node reads the updating terminal device license period from the data packet, and judges the forwarding section
Whether the present system time of point is located in the updating terminal device license period, if the current system of the forward node
Time is located in the updating terminal device license period, and the operating system update packet is handed down to the target terminal and is set
It is standby.
6. a kind of forward node characterized by comprising
Unit is listened to, for listening in itself wireless coverage of the forward node with the presence or absence of being initiated by new terminal equipment
Internet of things data, the internet of things data include the operating system version number of new terminal device type and new terminal equipment；
First recognition unit, for it is described listen to unit listen to out in itself wireless coverage of the forward node exist by
When the internet of things data that new terminal equipment is initiated, identify in itself wireless coverage of the forward node whether accessed target
Terminal device, the type of the target terminal equipment is identical as the new terminal device type, and the target terminal equipment
Operating system version number be lower than the new terminal equipment operating system version number；
Reporting unit, for passing through filter screen when first recognition unit identifies and accessed the target terminal equipment
It closes to convergence unit reporting system upgrade package acquisition request, the request includes the operating system version of the new terminal equipment
Number；
Upgrade package acquiring unit, for obtaining the new terminal equipment that the convergence unit is issued by the filtering gateway
The corresponding operating system update packet of operating system version number；
Issuance unit, for the operating system update packet to be handed down to the target terminal equipment, so that the target terminal
Equipment carries out operating system update according to the operating system update packet automatically.
7. forward node according to claim 6, which is characterized in that further include:
Reading unit, for after first recognition unit identifies and accessed the target terminal equipment, described in reading
The first filter table that convergence unit is issued by the filtering gateway, first filter table includes that the convergence unit is interested
Terminal equipment type；
Second recognition unit, whether the type of the target terminal equipment belongs to the convergence unit interested end for identification
End equipment type；
The reporting unit, specifically for when first recognition unit identifies and has accessed the target terminal equipment, with
And identify that the type of the target terminal equipment belongs to the interested terminal of the convergence unit in second recognition unit
When device type, by filtering gateway to convergence unit reporting system upgrade package acquisition request.
8. forward node according to claim 7, it is characterised in that:
The reading unit, be also used to second recognition unit identify the target terminal equipment type belong to it is described
After converging the interested terminal equipment type of unit, the second mistake that the convergence unit is issued by the filtering gateway is read
Table is filtered, second filter table includes the interested position of the convergence unit；
The forward node further include:
Position acquisition unit, for obtaining the terminal device position of the target terminal equipment；
Judging unit, for judge the target terminal equipment terminal device position whether with convergence the interested position of unit
Match；
The reporting unit, specifically for when first recognition unit identifies and has accessed the target terminal equipment, with
And identify that the type of the target terminal equipment belongs to the interested terminal of the convergence unit in second recognition unit
When device type, and the terminal device position of the target terminal equipment is judged in the judging unit and converges unit sense
When the position of interest matches, by filtering gateway to convergence unit reporting system upgrade package acquisition request.
9. forward node according to claim 8, which is characterized in that the position acquisition unit includes:
First subelement, for issuing position acquisition request to the target terminal equipment, to trigger the target terminal equipment
At least two different locating interfaces of the target terminal device configuration are obtained, and are asked positioning by the target terminal equipment
It asks and is sent to described at least two different locating interfaces, so that the Location Request that each locating interface will receive respectively
It is sent to corresponding location-server；And at least one described locating interface pair is obtained by the target terminal equipment
The location information for the location-server transmission answered simultaneously is obtained from the first moment to the response time at the second moment, first moment
At the time of sending Location Request for each locating interface, second moment is described in each locating interface receives
At the time of location information；And it will response time corresponding with each locating interface and threshold of response by the target terminal equipment
Value is compared, and extracts positioning accuracy from the received location information of locating interface institute that the response time is less than response lag
Terminal device position of the highest location information as the target terminal equipment；
Second subelement, for receiving the terminal device position for the target terminal equipment that the target terminal equipment is sent.
10. forward node according to claim 8 or claim 9, which is characterized in that the upgrade package acquiring unit is specifically used for
The data packet that the convergence unit is issued by the filtering gateway is received, the data packet includes the behaviour of the new terminal equipment
Make the corresponding operating system update packet of system version number, and the data packet further includes and the convergence unit interested end
End equipment type and the interested position of the convergence unit while matched updating terminal device license period；And from institute
State the corresponding operating system update packet of operating system version number that the new terminal equipment is read in data packet；
The issuing unit specifically for reading the updating terminal device license period from the data packet, and judges
Whether the present system time of the forward node is located in the updating terminal device license period, if the forward node
Present system time be located in the updating terminal device license period, the operating system update packet is handed down to the mesh
Mark terminal device.
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| CN201710462996.1A CN107423089B (en) | 2017-06-19 | 2017-06-19 | A kind of terminal device automatically updating method and forward node based on forward node |
| PCT/CN2017/098493 WO2018232958A1 (en) | 2017-06-19 | 2017-08-22 | Forwarding node-based automatic upgrade method for terminal device, and forwarding node |
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| CN201710462996.1A CN107423089B (en) | 2017-06-19 | 2017-06-19 | A kind of terminal device automatically updating method and forward node based on forward node |
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| US11362895B2 (en) | 2020-02-10 | 2022-06-14 | Nokia Solutions And Networks Oy | Automatic configuration of an extended service appliance for network routers |
| CN111831313B (en) * | 2020-06-08 | 2021-08-03 | 珠海格力电器股份有限公司 | Air conditioner monitoring management method, device and system |
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| CN104320279A (en) * | 2014-10-31 | 2015-01-28 | 杭州华三通信技术有限公司 | Service upgrading method and system |
| CN104750506A (en) * | 2013-12-30 | 2015-07-01 | 海尔集团公司 | Intelligent appliance WiFi module software remote automatic upgrade method |
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| GB0502842D0 (en) * | 2005-02-11 | 2005-03-16 | Ibm | Coordinating software upgrades in distributed systems |
| CN102448057A (en) * | 2012-02-02 | 2012-05-09 | 厦门欣嘉朗光电科技有限公司 | Internet of Things system and networking method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104750506A (en) * | 2013-12-30 | 2015-07-01 | 海尔集团公司 | Intelligent appliance WiFi module software remote automatic upgrade method |
| CN104320279A (en) * | 2014-10-31 | 2015-01-28 | 杭州华三通信技术有限公司 | Service upgrading method and system |
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