CN107040404A - A kind of Internet of product firmware update and its system - Google Patents
A kind of Internet of product firmware update and its system Download PDFInfo
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- CN107040404A CN107040404A CN201710128107.8A CN201710128107A CN107040404A CN 107040404 A CN107040404 A CN 107040404A CN 201710128107 A CN201710128107 A CN 201710128107A CN 107040404 A CN107040404 A CN 107040404A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/082—Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
Abstract
The invention provides a kind of Internet of product firmware update and its system, the Internet of product firmware update includes：Any one product sends firmware version Query Information to server in many similar-type products of S11；The S12 products are broadcasted according to the firmware version information of server feedback, obtain the current version information of similar-type products in consolidated network；The S13 products compare the firmware version information of current version information and server feedback, and firmware to be updated is downloaded in judgement from server or from similar-type products；The S14 products carry out firmware renewal according to the firmware to be updated of download.In whole network similar-type products, the product of only first renewal firmware downloads firmware to be updated from server, and other products are downloaded from similar-type products, without being downloaded from server, the load of server is reduced with this, mitigates the outlet bandwidth of server.
Description
Technical field
The present invention relates to internet of things field, more particularly to a kind of firmware update and its system.
Background technology
After internet and mobile radio communication development, this concept of Internet of Things just must in every field since the proposition
To developing rapidly, the big tide of another world information industry is acknowledged as.It is such as sensed by various information sensing devices
Device, radio frequency identification (Radio Frequency Identification, RFID) technology, global positioning system, infrared inductor,
The devices such as laser scanner, gas sensor and technology, any required monitoring of collection in real time, connection, interactive object or process,
With reference to a huge network of internet formation.Connection between thing and thing, thing and people is realized with this, convenient management and controlled.
In current Internet of Things, such as ZigBee-network, if wherein some Internet of product needs to update new firmware,
Need to interact with server, obtain newest firmware by server with this.If have a large amount of same in whole Internet of Things
The product of type, the Internet of product of each same type needs the firmware updated to be identical, and every during renewal
Individual firmware is required for interacting with server obtaining with new firmware, can undoubtedly waste Internet resources, increases the negative of server
Load.
The content of the invention
In view of the above-mentioned problems, the invention provides a kind of Internet of product firmware update and its system, effectively solving
The server technical problem that over-burden caused by existing Internet of product firmware update.
The technical scheme that the present invention is provided is as follows：
A kind of Internet of product firmware update, the Internet of Things includes multiple similar-type products, the product with
Server communication is connected, and the multiple product communicates connection, and the Internet of product firmware update includes：
Any one product sends firmware version Query Information to server in the multiple similar-type products of S11；
The S12 products are broadcasted according to the firmware version information of server feedback, are obtained same type in consolidated network and are produced
The current version information of product；
The firmware version information of S13 products current version information and server feedback, judges from server
In or download from similar-type products firmware to be updated；
The S14 products carry out firmware renewal according to the firmware to be updated of download.
In the technical program, product is during firmware is updated, firmware version information and net in server
Current version information in network in same type product determines the source of firmware to be updated, it is seen then that in the production of whole network same type
In product, the product of only first renewal firmware downloads firmware to be updated from server, and other products are all from same type
It is downloaded in product, without being downloaded from server, the load of server is reduced with this, mitigates the outlet of server
Bandwidth；In addition, in similar-type products, except the first product for updating firmware, other products belong to local update, carried significantly
High renewal speed.
It is further preferred that being specifically included in step S13：
The firmware version information received is compared the S131 products with the current version information of itself, judges whether
Need to update；
If desired S132 updates, further by the firmware version information of server feedback and the current version of similar-type products
Information is compared；
If the firmware version information of S133 server feedbacks is identical with the current version information of similar-type products, the product
Firmware to be updated is downloaded from similar-type products；
If the firmware version information of S134 server feedbacks is different from the current version information of similar-type products, the product
Firmware to be updated is downloaded from server.
In the technical program, product is before firmware to be updated is downloaded, first by the current version information of itself and clothes
The firmware version information of business device feedback is compared, and judges whether to need to update with this；Further judge afterwards to be updated solid
The download source of part, mitigates the burden of server with this, accelerates the speed that firmware updates.
It is further preferred that also including a local controller in the Internet of Things, the product communicates with local controller
Connection, the local controller is connected with server communication, also included in the Internet of product firmware update：
S21 local controllers inquire about whether have firmware renewal in the server according to the affiliated type of product；
S22 is if so, local controller is downloaded corresponding firmware to be updated and broadcasted from server；
S23 local controllers receive the firmware version Query Information that the firmware corresponding types product to be updated is sent；
Firmware version information to be updated is fed back to phase by S24 local controllers according to the firmware version Query Information received
Answer product；
The firmware version that S25 local controllers are sent according to product obtains information and firmware to be updated is issued into corresponding production
Product, realize the renewal of firmware in product.
In the technical program, during firmware updates, local controller downloads firmware to be updated from server,
The firmware to be updated is downloaded from local controller with each product in this network, without being downloaded from server, reduced with this
The load of server, mitigates the outlet bandwidth of server；In addition, the firmware of product, which updates, belongs to local update, carry significantly
High renewal speed.
It is further preferred that also including before step S21：
S20 local controllers judge the type of the product newly added, if the product is in the local controller compass of competency
Belong to new types of products, jump to step S21.
In the technical program, when local controller is judged to have new product to add network, according to belonging to the product
Product type inquire about whether have firmware to be updated in the server, otherwise, do not make this inquiry operation, with this save network money
Source.
It is further preferred that specifically including in step s 24：
Firmware version information is fed back to corresponding product by S241 local controllers；
The firmware version information received is compared S242 products with the current version information of itself, judges whether to need
Update；
If desired S243 updates, and sends firmware version and obtains information to local controller.
Present invention also offers a kind of Internet of product firmware update system, in the Internet of product firmware update system
Including multiple similar-type products, the product and service device communication connection, and the multiple product communicates connection, wherein,
Any one product sends firmware version Query Information to server in the multiple similar-type products, and according to service
The firmware version information of device feedback is broadcasted, and obtains the current version information of similar-type products in consolidated network；
The firmware version information of the product current version information and server feedback, judge from server or
It is that firmware to be updated is downloaded from similar-type products, and firmware updates after firmware to be updated has been downloaded.
In the technical program, product is during firmware is updated, firmware version information and net in server
Current version information in network in same type product determines the source of firmware to be updated, it is seen then that in the production of whole network same type
In product, the product of only first renewal firmware downloads firmware to be updated from server, and other products are all from same type
It is downloaded in product, without being downloaded from server, the load of server is reduced with this, mitigates the outlet of server
Bandwidth；In addition, in similar-type products, except the first product for updating firmware, other products belong to local update, carried significantly
High renewal speed.
It is further preferred that in said products, after the firmware version Query Information for receiving server feedback：
The firmware version information received is compared the product with the current version information of itself, judges whether needs
Update；If desired update, further enter the current version information of the firmware version information of server feedback and similar-type products
Row is compared；
If the firmware version information of server feedback is identical with the current version information of similar-type products, the product is from same
Firmware to be updated is downloaded in type products；If the firmware version information of server feedback and the current version information of similar-type products
Difference, then the product firmware to be updated is downloaded from server.
In the technical program, product is before firmware to be updated is downloaded, first by the current version information of itself and clothes
The firmware version information of business device feedback is compared, and judges whether to need to update with this；Further judge afterwards to be updated solid
The download source of part, mitigates the burden of server with this, accelerates the speed that firmware updates.
It is further preferred that also including a local controller, the product in the Internet of product firmware update system
Communicated to connect with local controller, the local controller is connected with server communication, wherein,
The local controller, for inquiring about whether have firmware renewal in the server according to the affiliated type of product, is used for
Corresponding firmware to be updated is downloaded from server and is broadcasted, is sent for receiving the firmware corresponding types product to be updated
Firmware version information is simultaneously fed back to corresponding product and firmware version for being sent according to product by firmware version Query Information
Obtain information and firmware to be updated is issued to corresponding product；
The product, for sending firmware version query messages according to the broadcast message for receiving local controller transmission to institute
Local controller is stated, the firmware version information for being fed back according to local controller sends firmware version and obtains information to described
Ground controller and carried out for the firmware to be updated that is issued according to local controller with new.
In the technical program, during firmware updates, local controller downloads firmware to be updated from server,
The firmware to be updated is downloaded from local controller with each product in this network, without being downloaded from server, reduced with this
The load of server, mitigates the outlet bandwidth of server；In addition, the firmware of product, which updates, belongs to local update, carry significantly
High renewal speed.
It is further preferred that the local controller is additionally operable to judge the type of the product newly added, if the product is in institute
State local controller compass of competency and belong to new types of products, then inquire about whether have firmware in the server according to the affiliated type of product
Update.
In the technical program, when local controller is judged to have new product to add network, according to belonging to the product
Product type inquire about whether have firmware to be updated in the server, otherwise, do not make this inquiry operation, with this save network money
Source.
It is further preferred that the product is additionally operable to the firmware version information that will be received and the current version information of itself
It is compared, judges whether to need to update；If desired update, then send firmware version and obtain information to local controller.
Brief description of the drawings
Below by clearly understandable mode, preferred embodiment is described with reference to the drawings, to above-mentioned characteristic, technical characteristic,
Advantage and its implementation are further described.
Fig. 1 is a kind of embodiment schematic flow sheet of Internet of product firmware update in the present invention；
Fig. 2 is Internet of product firmware update another embodiment schematic flow sheet in the present invention；
Fig. 3 is Internet of product firmware update another embodiment schematic flow sheet in the present invention；
Fig. 4 is Internet of product firmware update another embodiment schematic flow sheet in the present invention；
Fig. 5 is a kind of embodiment schematic flow sheet of Internet of product firmware update system in the present invention；
Fig. 6 is Internet of product firmware update system another embodiment schematic flow sheet in the present invention；
Reference：
100- Internet of product firmware update systems, 110- products, 120- servers, 130- local controllers.
Embodiment
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, control is illustrated below
The embodiment of the present invention.It should be evident that drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing, and obtain other embodiments.
It is known that in existing Internet of Things, all firmwares to be updated can all be stored in the server, and in Internet of Things
It is required for being downloaded from server during each product renewing firmware, increases the burden of server, based on this, is provided in the present invention
A kind of Internet of product firmware update, a kind of embodiment stream of the Internet of product firmware update as shown in Figure 1
Journey schematic diagram, specifically, includes multiple similar-type products, each product is connected with server communication, and many in the Internet of Things
It can carry out communicating connection between individual product.It can be seen that being wrapped in the Internet of product firmware update
Include：Any one product sends firmware version Query Information to server in many similar-type products of S11；The S12 products are according to clothes
The firmware version information of business device feedback is broadcasted, and obtains the current version information of similar-type products in consolidated network；The S13 productions
Product compare the firmware version information of current version information and server feedback, judge from server or from similar-type products
Download firmware to be updated；The S14 products carry out firmware renewal according to the firmware to be updated of download.
In the present embodiment, product update firmware during, it is necessary to update the product of firmware first from server
Middle acquisition firmware version information, it is current in same type product in the firmware version information and network in server afterwards
Version information determines the source of firmware to be updated, if the firmware version information and the current version of similar-type products of server feedback
Information is identical, illustrates had product to have updated newest firmware in similar-type products, then the product is produced from same type
Firmware to be updated is downloaded in product；If the firmware version information of server feedback is different from the current version information of similar-type products,
Illustrate the firmware for not having product renewing newest in similar-type products, then the product downloads firmware to be updated from server, and
Stored.It can be seen that, in whole network similar-type products, the product of only first renewal firmware is downloaded from server to be treated
Firmware is updated, other products are downloaded from similar-type products, without being downloaded from server, are reduced with this
The load of server, mitigates the outlet bandwidth of server.
More particularly, if including multiple similar-type products in consolidated network, if having one in the plurality of similar-type products
Individual product has been downloaded firmware to be updated and updated from server, then other similar-type products are downloaded from the product
Firmware to be updated is simultaneously updated.Such as in one example, if an Internet of Things local area network includes three identical intelligence
Socket (including the first smart jack, the second smart jack and the 3rd smart jack), the first smart jack is from server
Middle to have downloaded newest firmware to be updated and carried out firmware renewal, then the second smart jack and the second smart jack are from first
The firmware to be updated is downloaded in smart jack and carries out firmware renewal.In other embodiments, if having more than one in consolidated network
Individual product has carried out firmware renewal, then other similar-type products are downloaded according to a certain rule from the product that have updated firmware
The firmware to be updated.As in one example, if an Internet of Things local area network include three identical smart jacks (including
First smart jack, the second smart jack and the 3rd smart jack), the first smart jack downloads newest treat from server
Update firmware and carried out firmware renewal, the second smart jack downloads the firmware to be updated from the first smart jack and carries out firmware
Update, then the 3rd smart jack is sentenced according to factors such as present load/transmission rates of the first smart jack and the second smart jack
Disconnected is to download firmware to be updated from the first smart jack or from the second smart jack, by that analogy.In addition, in other examples
In, the said goods can be intelligent switch, intelligent bulbs, intelligent curtain etc..
Above-mentioned embodiment is improved and obtains present embodiment, as shown in Fig. 2 in the present embodiment, the Internet of Things
Net product firmware update includes：Any one product sends firmware version Query Information extremely in many similar-type products of S11
Server；The S12 products are broadcasted according to the firmware version information of server feedback, obtain similar-type products in consolidated network
Current version information；The firmware version information received is compared the S131 products with the current version information of itself,
Judge whether to need to update；If desired S132 updates, further by the firmware version information and similar-type products of server feedback
Current version information be compared；If the firmware version information of S133 server feedbacks and the current version of similar-type products are believed
Manner of breathing is same, then the product downloads firmware to be updated from similar-type products；If the firmware version information of S134 server feedbacks with
The current version information of similar-type products is different, then the product downloads firmware to be updated from server；The S14 products are under
The firmware to be updated carried carries out firmware renewal.
In the present embodiment, product update firmware during, obtained from server firmware version information it
Afterwards, the firmware version information of server feedback is compared with the current version information of itself first, if the current version of itself
This information is identical with the firmware version information of server feedback, illustrates that firmware has been latest edition in the product, without updating,
Otherwise explanation needs to update.If judging to need to update, further inquire same in information query consolidated network by firmware version
Current version information in type products, and the firmware version information of itself and server feedback is compared, if server is anti-
The firmware version information of feedback is identical with the current version information of similar-type products, has illustrated to have had in similar-type products product
Newest firmware is updated over, then the product downloads firmware to be updated from similar-type products；If the firmware version of server feedback
This information is different from the current version information of similar-type products, illustrates that do not have product renewing newest in similar-type products consolidates
Part, then the product downloads firmware to be updated from server, and is stored.
In one example, it is assumed that have two identical products in same Internet of Things local area network, the first intelligent switch and
Be stored with newest firmware to be updated in second intelligent switch, server.During firmware updates, if the first intelligent switch
First update, updated after the second intelligent switch, then at no point in the update process：
First, the first intelligent switch sends firmware version Query Information (query version message) to server.Service
Device feeds back to the firmware version information of the latest firmware of the type intelligent switch according to the firmware version Query Information received
First intelligent switch, it is assumed that be 1.0.
First intelligent switch is after the firmware version information of server feedback is received, by the current version information of itself
(being assumed to be 0.9) is compared therewith, judges to need to carry out firmware renewal, then firmware version inquiry is broadcasted in the LAN
Information (ask version message), the second intelligent switch returns to the current version of itself after the version inquiry message is received
This information, it is assumed that be 0.9.
First intelligent switch receives the current version information of the second intelligent switch feedback and is confirming the Internet of Things local
Do not have in net after the intelligent switch of other same types, need to download firmware to be updated from server by comparing to determine, then
First intelligent switch sends firmware version and obtains information (get version message) to server.Server receives the firmware
Version obtains information and newest firmware to be updated is issued into the first intelligent switch.It is to be updated that first intelligent switch receives this
Firmware carries out firmware renewal and is stored firmware to be updated.
When second intelligent switch carries out firmware renewal, firmware version Query Information (query version are equally sent first
Message) to server.Server is according to the firmware version Query Information received, by the latest firmware of the type intelligent switch
Firmware version information 1.0 feeds back to the first intelligent switch.
Second intelligent switch is after the firmware version information of server feedback is received, by the current version information of itself
(being assumed to be 0.9) is compared therewith, judges to need to carry out firmware renewal, then firmware version inquiry is broadcasted in the LAN
Information (ask version message), the first intelligent switch returns to the current version of itself after the version inquiry message is received
This information 1.0.
Second intelligent switch receives the current version information of the first intelligent switch feedback and is confirming the Internet of Things local
After there is no the intelligent switch of other same types in net, by compare to determine need to download from the first intelligent switch it is to be updated solid
Part, then the second intelligent switch send firmware version and obtain information (get version message) to the first intelligent switch.First intelligence
Switch receives the firmware version and obtains information and newest firmware to be updated is issued into the second intelligent switch.Second intelligence is opened
Pass receives the firmware to be updated and carries out firmware renewal, and the firmware of the first intelligent switch and the second intelligent switch is completed more with this
Newly.
Above-mentioned embodiment is improved and obtains present embodiment, as shown in figure 3, in the present embodiment, Internet of Things
In also include a local controller, each product is communicated to connect with local controller in Internet of Things, local controller and server
Communication connection, it can be seen that also including in the Internet of product firmware update：S21 local controllers according to
Whether the affiliated type of product is inquired about in the server firmware renewal；S22 is if so, local controller is downloaded accordingly from server
Firmware to be updated is simultaneously broadcasted；S23 local controllers receive the firmware version that the firmware corresponding types product to be updated is sent
Query Information, S24 local controllers feed back to firmware version information to be updated according to the firmware version Query Information received
Corresponding product；The firmware version that S25 local controllers are sent according to product obtains information and firmware to be updated is issued into corresponding production
Product, realize the renewal of firmware in product.Specifically, specifically include in step s 24：S241 local controllers are by firmware version information
Feed back to corresponding product；The firmware version information received is compared S242 products with the current version information of itself, sentences
It is disconnected whether to need to update；If desired S243 updates, and sends firmware version and obtains information to local controller.
In the present embodiment, local controller downloads newest firmware to be updated, afterwards, Internet of Things from server first
Each product sends firmware version Query Information to local controller during firmware is updated in net local area network, and will
Local controller feedback firmware version information be compared with the current version information of itself, if local controller feed back consolidate
Part version information is identical with the current version information of itself, and explanation need not update firmware；If the firmware version of local controller feedback
This information is different from the current version information of itself, illustrates to need to update firmware, is then downloaded from local controller to be updated solid
Part, without being downloaded from server, the load of server is reduced with this, mitigates the outlet bandwidth of server.
Above-mentioned embodiment is improved and obtains present embodiment, as shown in figure 4, in the present embodiment, the Internet of Things
Net product firmware update includes：S20 local controllers judge the type of the product newly added, if the product is locally being controlled
Device compass of competency processed belongs to new types of products, jumps to step S21；S21 local controllers are according to the affiliated type of product in service
Whether inquired about in device has firmware renewal；S22 is if so, local controller is downloaded corresponding firmware to be updated from server and carried out wide
Broadcast；S23 local controllers receive the firmware version Query Information that the firmware corresponding types product to be updated is sent, and S241 is locally controlled
Firmware version information is fed back to corresponding product by device processed；S242 products are by the firmware version information received and the current version of itself
This information is compared, and judges whether to need to update；If desired S243 updates, and sends firmware version and obtains information to local control
Device；The firmware version that S25 local controllers are sent according to product obtains information and firmware to be updated is issued into corresponding product, realizes
The renewal of firmware in product.
In the present embodiment, if there is new product to add the compass of competency of local controller, local controller is first
Whether be new types of products, if so, then local controller inquires about whether have new according to the product type in the server if judging it
Firmware to be updated, if so, then download the firmware to be updated, and carry out broadcast and notify all products in LAN.With it is to be updated
Firmware corresponding product sends firmware version Query Information to local control after the broadcast message of local controller is received
Device, and after the firmware version information of local controller feedback is received, the firmware version information that local controller is fed back
It is compared with the current version information of itself.If the firmware version information of local controller feedback is believed with the current version of itself
Manner of breathing is same, and explanation need not update firmware；If the firmware version information and the current version information of itself of local controller feedback are not
Together, illustrate to need to update firmware, firmware to be updated is downloaded from local controller, without being downloaded from server, with this
The load of server is reduced, mitigates the outlet bandwidth of server.More particularly, in the present embodiment, local controller
According to all products in its compass of competency regular (such as 12h, 24h), whether poll has firmware to be updated in the server.Work as hair
When existing new product adds the administration of local controller, if finding, the product is new types of products, immediately according to the product class
Whether type is inquired about in the server firmware to be updated；If it was found that the product is not new types of products, the operation is not done.
In the above-described embodiment, each product has carried out firmware renewal in Internet of Things, and local controller is waiting a timing
Between, after such as 10s, local record is checked, if it find that not all similar-type products are all updated, then one is retransmited
Secondary broadcast message.If sent M times, after such as 3 times, still there is product not update firmware, then local controller sends alarm letter
Breath notifies user.
In one example, it is assumed that have two identical products in same Internet of Things local area network, the first intelligent curtain and
Second intelligent curtain, and the storage of newest firmware to be updated is on the server.When newest firmware occurs on the server, this
Ground controller is known by periodic polling redaction, then downloads the firmware to be updated.Then local controller passes through broadcast
Mode notifies all Related products.First intelligent curtain and the second intelligent curtain are after broadcast is received, respectively with local control
Device is interacted, and is directly downloaded and is updated from local controller.In this process, only local controller is found
There is the product of this model in product in its administration, just can periodically remove the newest solid of this product of server server poll
Part.If local controller finds do not have this product in the product in its administration, local controller will not do this action.
First intelligent curtain and the second intelligent curtain add local controller compass of competency, if local controller finds that this is
Individual new types of products, is recorded, and starts automatic regular polling, and the to be updated solid of such product is found from server local controller
Part is simultaneously downloaded storage.
Afterwards, local controller notified by way of broadcast administration in all products, including the first intelligent curtain and
Second intelligent curtain.First intelligent curtain and the second intelligent curtain are received after broadcast message, and local controller is consulted more
Newly, if the result consulted first updates for the first intelligent curtain, updated after the second intelligent curtain, then the mistake that the first intelligent curtain updates
Journey is specially：
First intelligent curtain sends firmware version Query Information (query version message) to local controller.Locally
Controller is anti-by the firmware version information of the latest firmware of the type intelligent curtain according to the firmware version Query Information received
It is fed to the first intelligent curtain, it is assumed that be 1.0.
First intelligent curtain is after the firmware version information of local controller feedback is received, by the current version of itself
Information (being assumed to be 0.9) is compared therewith, judges to need to carry out firmware renewal, then the first intelligent curtain sends firmware version
Information (get version message) is obtained to local controller.Local controller receives firmware version acquisition information and will
Newest firmware to be updated is issued to the first intelligent curtain.First intelligent curtain receives the firmware to be updated and carries out firmware more
Newly.The firmware renewal process of second intelligent curtain is identical with the firmware renewal process of the first intelligent curtain, will not be described here.
A kind of embodiment schematic diagram of Internet of product firmware update system 100 that the present invention is provided is illustrated in figure 5, tool
Body, the Internet of Things include multiple similar-type products 110 (the first product, the second product in as shown ..., the n-th production
Product), each product is communicated to connect with server 120, and can carry out communicating connection between multiple products.
Specifically, product update firmware during, it is necessary to which the product for updating firmware obtains firmware from server first
Version information, the current version information in the firmware version information and network in server in same type product is true afterwards
The source of fixed firmware to be updated, if the firmware version information of server feedback is identical with the current version information of similar-type products,
Illustrate there is product to have updated newest firmware in similar-type products, then the product is downloaded from similar-type products and treated
Update firmware；If the firmware version information of server feedback is different from the current version information of similar-type products, illustrate same type
There is no the newest firmware of product renewing in product, then the product downloads firmware to be updated from server, and is stored.Can
See, in whole network similar-type products, the product of only first renewal firmware downloads firmware to be updated from server, its
His product is downloaded from similar-type products, and without being downloaded from server, server is reduced with this
Load, mitigates the outlet bandwidth of server.More particularly, if including multiple similar-type products in consolidated network, if this is more
There is a product to download firmware to be updated from server and updated in individual similar-type products, then other same types are produced
Product are downloaded firmware to be updated and are updated from the product.
Furthermore, it is understood that in the Internet of product firmware update system, product is receiving the firmware of server feedback
After version querying information, the firmware version information received is compared the product with the current version information of itself, sentences
It is disconnected whether to need to update；If desired update, further by the current of the firmware version information of server feedback and similar-type products
Version information is compared；If the firmware version information of server feedback is identical with the current version information of similar-type products,
The product downloads firmware to be updated from similar-type products；If the firmware version information of server feedback and working as similar-type products
Preceding version information is different, then the product downloads firmware to be updated from server.
Above-mentioned embodiment is improved and obtains present embodiment, as shown in fig. 6, in the present embodiment, Internet of Things
Also include a local controller 130 in product firmware update system, product and local controller are communicated to connect, local controller with
Server communication is connected.Specifically, product is in firmware renewal process, and local controller downloads newest treat from server first
Firmware is updated, afterwards, each product sends firmware version Query Information during firmware is updated in Internet of Things local area network
It is compared to local controller, and by the firmware version information that local controller feeds back with the current version information of itself, if
The firmware version information of local controller feedback is identical with the current version information of itself, and explanation need not update firmware；If local
The firmware version information of controller feedback is different from the current version information of itself, illustrates to need to update firmware, then from local control
Firmware to be updated is downloaded in device processed, without being downloaded from server, the load of server is reduced with this, mitigates server
Outlet bandwidth.
For further, if there is the compass of competency of new product addition local controller, local controller is sentenced first
Breaking, whether it is new types of products, if so, then local controller inquires about whether have new according to the product type in the server
Firmware to be updated, if so, then downloading the firmware to be updated, and carries out all products in broadcast notice LAN.With it is to be updated solid
Part corresponding product sends firmware version Query Information to local controller after the broadcast message of local controller is received,
And after the firmware version information of local controller feedback is received, the firmware version information that local controller is fed back with from
The current version information of body is compared.If the firmware version information and the current version information phase of itself of local controller feedback
Together, explanation need not update firmware；If the firmware version information of local controller feedback is different from the current version information of itself, say
It is bright to need to update firmware, firmware to be updated is downloaded from local controller.
In the above-described embodiment, each product has carried out firmware renewal in Internet of Things, and local controller is waiting a timing
Between, after such as 10s, local record is checked, if it find that not all similar-type products are all updated, then one is retransmited
Secondary broadcast message.If sent M times, after such as 3 times, still there is product not update firmware, then local controller sends alarm letter
Breath notifies user.
It should be noted that above-described embodiment can independent assortment as needed.Described above is only the preferred of the present invention
Embodiment, it is noted that for those skilled in the art, is not departing from the premise of the principle of the invention
Under, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of Internet of product firmware update, it is characterised in that the Internet of Things includes multiple similar-type products, institute
The communication connection of product and service device is stated, and the multiple product communicates connection, the Internet of product firmware update
Include：
Any one product sends firmware version Query Information to server in the multiple similar-type products of S11；
The S12 products are broadcasted according to the firmware version information of server feedback, obtain similar-type products in consolidated network
Current version information；
The firmware version information of S13 products current version information and server feedback, judge from server or
It is that firmware to be updated is downloaded from similar-type products；
The S14 products carry out firmware renewal according to the firmware to be updated of download.
2. Internet of product firmware update as claimed in claim 1, it is characterised in that specifically included in step S13：
The firmware version information received is compared the S131 products with the current version information of itself, judges whether needs
Update；
If desired S132 updates, further by the current version information of the firmware version information of server feedback and similar-type products
It is compared；
If the firmware version information of S133 server feedbacks is identical with the current version information of similar-type products, the product is from same
Firmware to be updated is downloaded in type products；
If the firmware version information of S134 server feedbacks is different from the current version information of similar-type products, the product is from clothes
Firmware to be updated is downloaded in business device.
3. Internet of product firmware update as claimed in claim 1 or 2, it is characterised in that also wrapped in the Internet of Things
A local controller is included, the product is communicated to connect with local controller, and the local controller is connected with server communication, institute
State also includes in Internet of product firmware update：
S21 local controllers inquire about whether have firmware renewal in the server according to the affiliated type of product；
S22 is if so, local controller is downloaded corresponding firmware to be updated and broadcasted from server；
S23 local controllers receive the firmware version Query Information that the firmware corresponding types product to be updated is sent；
Firmware version information to be updated is fed back to corresponding production by S24 local controllers according to the firmware version Query Information received
Product；
The firmware version that S25 local controllers are sent according to product obtains information and firmware to be updated is issued into corresponding product, real
The renewal of firmware in existing product.
4. Internet of product firmware update as claimed in claim 3, it is characterised in that also include before step S21：
S20 local controllers judge the type of the product newly added, if the product belongs in the local controller compass of competency
New types of products, jumps to step S21.
5. Internet of product firmware update as claimed in claim 3, it is characterised in that specifically include in step s 24：
Firmware version information is fed back to corresponding product by S241 local controllers；
The firmware version information received is compared S242 products with the current version information of itself, judges whether to need more
Newly；
If desired S243 updates, and sends firmware version and obtains information to local controller.
6. a kind of Internet of product firmware update system, it is characterised in that the Internet of product firmware update system includes
Multiple similar-type products, the product and service device communication connection, and the multiple product communicates connection, wherein,
Any one product sends firmware version Query Information to server in the multiple similar-type products, and anti-according to server
The firmware version information of feedback is broadcasted, and obtains the current version information of similar-type products in consolidated network；
The firmware version information of the product current version information and server feedback, judge from server or from
Firmware to be updated is downloaded in similar-type products, and firmware updates after firmware to be updated has been downloaded.
7. Internet of product firmware update system as claimed in claim 6, it is characterised in that in said products, receive
After the firmware version Query Information of server feedback：
The firmware version information received is compared the product with the current version information of itself, judges whether to need more
Newly；If desired update, further carry out the current version information of the firmware version information of server feedback and similar-type products
Compare；
If the firmware version information of server feedback is identical with the current version information of similar-type products, the product is from same type
Firmware to be updated is downloaded in product；If the firmware version information of server feedback and the current version information of similar-type products are not
Together, then the product downloads firmware to be updated from server.
8. Internet of product firmware update system as claimed in claims 6 or 7, it is characterised in that the Internet of product is consolidated
Also include a local controller in part more new system, the product and local controller are communicated to connect, the local controller with
Server communication is connected, wherein,
The local controller, for inquiring about whether have firmware renewal in the server according to the affiliated type of product, for from clothes
Corresponding firmware to be updated is downloaded in business device and is broadcasted, for receiving the firmware that the firmware corresponding types product to be updated is sent
Firmware version information is simultaneously fed back to corresponding product and firmware version for sending according to product is obtained by version querying information
Firmware to be updated is issued to corresponding product by information；
The product, for sending firmware version query messages according to the broadcast message for receiving local controller transmission to described
Ground controller, the firmware version information for being fed back according to local controller sends firmware version and obtains information to the local control
Device processed and carried out for the firmware to be updated that is issued according to local controller with new.
9. Internet of product firmware update system as claimed in claims 6 or 7, it is characterised in that the local controller is also
For the type for the product for judging newly to add, if the product belongs to new types of products in the local controller compass of competency,
Inquire about whether have firmware renewal in the server according to the affiliated type of product.
10. Internet of product firmware update system as claimed in claim 9, it is characterised in that the product is additionally operable to connect
The firmware version information received is compared with the current version information of itself, judges whether to need to update；If desired update, then
Send firmware version and obtain information to local controller.
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Application publication date: 20170811 |