CN108737364A - Adapt to the background system of connection equipment - Google Patents
Adapt to the background system of connection equipment Download PDFInfo
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- CN108737364A CN108737364A CN201810250975.8A CN201810250975A CN108737364A CN 108737364 A CN108737364 A CN 108737364A CN 201810250975 A CN201810250975 A CN 201810250975A CN 108737364 A CN108737364 A CN 108737364A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0869—Network architectures or network communication protocols for network security for authentication of entities for achieving mutual authentication
Abstract
The present invention discloses a kind of background system adapting to connection equipment, the background system includes communication network, and operation backstage and the equipment of the access communication network, wherein, the process that the background system carries out data interaction includes data communications security authentication phase, data recovery authentication phase, step-up authentication stage.The background system that the present invention adapts to connection equipment passes through three authentication phases, it is ensured that data come from reliable equipment, while data being avoided to be maliciously tampered, and improve fault-tolerant, error correcting capability when communication；Restore authentication phase by data simultaneously, it can be ensured that the timely recovery of data transmission.
Description
Technical field
The present invention relates to equipment fields of communication technology, more particularly to a kind of background system adapting to connection equipment.
Background technology
Internet of Things is one of most important technology at present, there is considerable participant, most equipment and Internet of Things at present
Backstage is by network as connection, by transmitted data on network, the various information of sending device.
But Internet of Things will produce a large amount of unexpected problem, this, which is Internet of things system, to keep away since large number of equipment accesses
Exempt from.The backstage of Internet of things system is very big in running situation and the difference of traditional IT system.Traditional IT system operation is once
Stablize, too many problem will not be encountered in operation, even and if Internet of things system system itself has accomplished very perfect, operation
Middle mistake is still frequent to be occurred, it might even be possible to say it is normality, this point so that Internet of things system backstage is just and traditional in design
Internet of things system has prodigious difference.
And current Internet of things system, substantially developed on the basis of past conventional information manages the thinking of system even
, this is not appropriate for Internet of things system in fact.This is mainly due to caused by the defect of the following aspects：1, information management system
System is very stringent for the definition of data, and data format is multifarious in Internet of things system, and adjustment is very rapid, this make be
System is under unsure state for a long time；2, conventional systems are active inquiry data modes, and Internet of Things then needs to lead
It is dynamic to receive data；3, traditional data frequency acquisition is not very high, and control field is very ripe at the scene for industrial system, more
Kind bus protocol has developed many years, and degree of stability is very high, and frequency acquisition can reach Millisecond, this is for Internet of Things
Telecommunication requirement is very harsh；4, industrial system can not compromise to frequency acquisition, in industrial system, number of devices
It is very big, autgmentability is required also high；5, underlying device may be replaced often, and legacy system needs the long time could be to new
Equipment is adapted to；6, Internet of Things data amount is very huge, and conventional information management system is difficult to cope with；7, telecommunication network reliability
It is difficult to ensure, but industrial equipment is very high to reliability requirement.
Conventional information background system is largely the information for receiving to be manually entered, and the instantaneity of data is required not
Height, certainly also just without the possibility of this respect error, and it is similarly of less demanding to instantaneity for displaying.And in industrial system
In, instantaneity, the correctness of data be it is incomparable important, this make certification must be through entire data transmission flow it
In, but the data update frequency of many systems is very high in industrial system, and traditional certification is for being manually entered, in speed
It largely cannot be satisfied the requirement of industrial data transmission immediately.
Invention content
The object of the present invention is to provide a kind of background systems adapting to connection equipment, and fault-tolerant, the error correction when communication can be improved
And the timely recovery capability of data.
To achieve the above object, the present invention provides following schemes：
A kind of background system adapting to connection equipment, the background system includes communication network, and the access communication
The operation backstage of network and equipment, wherein the process that the background system carries out data interaction includes data communications security certification
Stage, data restore authentication phase, step-up authentication stage；
The data communications security authentication phase：In equipment by communication network to the operation background transfer data when,
Safety certification is carried out between corresponding equipment and operation backstage；
The data restore authentication phase：In data transmission procedure after Transmission, when restoring transmission, corresponding equipment with
Operation carries out safety certification between backstage；
The step-up authentication stage：When platform upgrades equipment after the activation, between corresponding equipment and operation backstage
Safety certification.
Optionally, in equipment by communication network to the operation background transfer data when, corresponding equipment and operation backstage
Between carry out safety certification, specifically include：
Equipment carries out device configuration according to configuration information, and the configuration information is used for the data information of controlling transmission；
Before devices collect data, equipment carries out first time self-test, and after the first self-test passes through, and carries out collection in worksite
Data；
Equipment is transmitted certification with operation backstage, after certified transmission passes through, carries out the transmission of data, and passing every time
It is transmitted certification when defeated, forms datacycle transmission；
In the data transfer ends, equipment carries out second of self-test, and after second of self-test passes through, after equipment and operation
Platform is transmitted termination of security certification；
After end of transmission safety certification passes through, terminate the transmission of data.
Optionally, in equipment by communication network to the operation background transfer data when, corresponding equipment and operation backstage
Between carry out safety certification, further include：
During datacycle is transmitted, equipment is reconfigured, certification is modified；
It is described to be modified certification, it specifically includes：
Equipment receives the change data transmission information that operation backstage is sent, and again according to the change data transmission information
Configure equipment；
After the completion of reconfiguring, equipment replys the response for determining that transmission data is changed to operation backstage.
Optionally, described after Transmission, when restoring transmission, to correspond to equipment in data transmission procedure and operate backstage
Between carry out safety certification, specifically include：
Equipment is sent to operation backstage restores certification request, after platform receives the recovery certification request after the activation, to
Device replied, which confirms, restores authentication response；
After equipment receives confirmation recovery authentication response, starts transmission to the transmission of operation backstage and ask；Operation backstage receives
To after starting transmission request, confirms to device replied and start transmission response；
Equipment sends gathered data after operation backstage receives gathered data to operation backstage and confirms to device replied and receive
The transmission of a data is completed in response；
After the transmission for completing multiple data, equipment sends end of transmission request to operation backstage, and operation backstage receives
After end of transmission request, confirms to device replied and terminate transmission response, receive the transmission of data.
Optionally, described when platform upgrades equipment after the activation, corresponding equipment and the safety of operation backstage quality inspection are recognized
Card, specifically includes：
Operation backstage sends updating apparatus control instruction to equipment；
After equipment receives the equipment control instruction, device upgrade preparation is carried out, and reply and set to operation backstage
Standby upgrading is ready to complete response；
Equipment downloads upgrade file from operation backstage, after the download is complete, complete to operation backstage sending device file download
At request, operation backstage receives device file download and completes after asking, and confirms that device file is downloaded completion and rung to device replied
It answers；
After equipment receives the confirmation device file download completion response, installation upgrade file is upgraded；
After the completion of upgrading, equipment completes request to operation backstage sending device upgrading, and operation backstage receives described set
After request is completed in standby upgrading, confirm that response is completed in upgrading to device replied；
Equipment receives confirmation upgrading and completes after responding, restarting；
After restarting, equipment sends detection device request of data again to operation backstage；Operation backstage receives
To after the request of data of detection device again, confirm that again detection device data respond to device replied；
After equipment receives and confirms again the response of detection device data, device upgrade is completed.
Optionally, the process of the background system progress data interaction further includes：Local verification listing phase is transmitted,
The transmission local verification listing phase, specifically includes：
Local verification list is transmitted in operation backstage to equipment, after the equipment receives the local verification list, to
Operation backstage, which is replied, acknowledges receipt of response.
Optionally, the process of the background system progress data interaction further includes：The background query device action stage is operated,
It the operation background query device action stage, specifically includes：
Operation backstage sends inquiry device action request to equipment；
After equipment receives the inquiry device action request, transmission device action response is replied to operation backstage；
Equipment is to sending out status transmission data after operation；
After operation backstage receives the status data, status data response is acknowledged receipt of to device replied.
Optionally, the process of the background system progress data interaction further includes：Operation backstage obtains transmission note to equipment
The record stage,
The operation backstage obtains the transmission log stage to equipment, specifically includes：
Operation backstage is sent to equipment obtains transmission log request；
After equipment receives the acquisition transmission log request, to the corresponding transmission log of operation background transfer.
Optionally, the process of the background system progress data interaction further includes：Operation backstage obtains test number to equipment
According to the stage,
The operation backstage obtains the test data stage to equipment, specifically includes：
Operation backstage is sent to equipment obtains test data request；
Equipment is after receiving the acquisition test data request, to the corresponding test data of operation background transfer.
Optionally, the process of the background system progress data interaction further includes：Operation backstage obtains the device configuration stage,
The operation backstage obtains the device configuration stage, specifically includes：
Operation backstage is sent to equipment obtains device configuration request；
After equipment receives the acquisition device configuration request, to operation background transfer device configuration information.
According to specific embodiment provided by the invention, the invention discloses following technique effects：
The background system that the present invention adapts to connection equipment leads to by the way that communication network is arranged, and by operation backstage and equipment access
Communication network, the process that the background system carries out data interaction include data communications security authentication phase, data recovery certification rank
Section, step-up authentication stage, pass through three authentication phases, it is ensured that data come from reliable equipment, while avoiding data by malice
It distorts, improves fault-tolerant, the error correcting capability when communication；By data restore authentication phase simultaneously, it can be ensured that data transmission it is timely
Restore.
Description of the drawings
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the flow chart of data interaction in the background system of the invention for adapting to connection equipment；
Fig. 2 is the flow chart that data restore authentication phase；
Fig. 3 is the flow chart in step-up authentication stage；
Fig. 4 is the flow chart for transmitting local verification listing phase；
Fig. 5 is the flow chart for operating the background query device action stage；
Fig. 6 is the flow chart that operation backstage obtains the transmission log stage to equipment；
Fig. 7 is the flow chart that operation backstage obtains the test data stage to equipment；
Fig. 8 is the flow chart that operation backstage obtains the device configuration stage；
Fig. 9, which is operation backstage, can get situation to equipment and modifies the flow chart in stage；
Figure 10 is the flow chart that equipment is arranged the stage of modifying in operation backstage；
Figure 11 is the flow chart for operating backstage and equipment being required to carry out data transmission the stage；
Figure 12 is the flow chart in the local verification stage for operating background query equipment；
Figure 13 is flow chart of the operation backstage to the device clear conceptual level；
Figure 14 is the operation backstage flow chart for caching the stage that is purged existing to equipment；
Figure 15 is the flow chart that operation backstage is unlocked equipment the stage；
Figure 16 is the flow chart that operation backstage is configured transmission plan and is transmitted the stage；
Figure 17 is the long-range flow chart for stopping the transmission stage；
Figure 18 is the flow chart in remote transmission stage；
Figure 19 is the flow chart in remote device reboots stage；
Figure 20 is the flow chart for stopping the transmission stage；
Flow chart when Figure 21 carries out data transmission for equipment；
Figure 22 is flow chart when heartbeat packet is transmitted；
Figure 23 is flow chart when demand data is transmitted；
Figure 24 is flow chart when test data is transmitted；
Flow chart when Figure 25 is status of equipment data transmission；
Figure 26 is the flow chart of replay phase.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of background systems adapting to connection equipment, by the way that communication network is arranged, and will behaviour
Make backstage and device for communication network access, the process that the background system carries out data interaction includes data communications security certification rank
Section, data restore authentication phase, step-up authentication stage, pass through three authentication phases, it is ensured that data come from reliable equipment, together
When avoid data from being maliciously tampered, improve communication when fault-tolerant, error correcting capability；Restore authentication phase by data simultaneously, it can be true
Protect the timely recovery of data transmission.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
As shown in Figure 1, the process that the present invention adapts to the background system progress data interaction of connection equipment includes data communication
Safety certification stage, data restore authentication phase, step-up authentication stage；
Step 100：The data communications security authentication phase：In equipment by communication network to the operation background transfer
When data, safety certification is carried out between corresponding equipment and operation backstage；
Step 200：The data restore authentication phase：It is right when restoring transmission in data transmission procedure after Transmission
It answers and carries out safety certification between equipment and operation backstage；
Step 300：The step-up authentication stage：When platform upgrades equipment after the activation, after corresponding equipment and operation
Safety certification between platform.
In step 100, in equipment by communication network to the operation background transfer data when, corresponding equipment and operation
Safety certification is carried out between backstage, is specifically included：
Equipment carries out device configuration according to configuration information, and the configuration information is used for the data information of controlling transmission；
Before devices collect data, equipment carries out first time self-test, and after the first self-test passes through, and carries out collection in worksite
Data；
Equipment is transmitted certification with operation backstage, after certified transmission passes through, carries out the transmission of data, and passing every time
It is transmitted certification when defeated, forms datacycle transmission；
In the data transfer ends, equipment carries out second of self-test, and after second of self-test passes through, after equipment and operation
Platform is transmitted termination of security certification；
After end of transmission safety certification passes through, terminate the transmission of data.
Further in step 100, in equipment by communication network to the operation background transfer data when, correspondence set
Safety certification is carried out between the standby backstage with operation, further includes：
During datacycle is transmitted, equipment is reconfigured, certification is modified.
Wherein, described to be modified certification, it specifically includes：
Equipment receives the change data transmission information that operation backstage is sent, and again according to the change data transmission information
Configure equipment；
After the completion of reconfiguring, equipment replys the response for determining that transmission data is changed to operation backstage.
It is uploaded automatically since Internet of Things background system data come from equipment mostly, so safety certification process and artificial defeated
Enter there are greatest differences, first has to ensure that data come from reliable equipment.Internet environment is sufficiently complex, if some are crucial
Data are distorted by people's malice, can cause serious consequence.
Safety certification is through among all transmission processes of equipment and operation backstage.When there is new equipment to access
When communication network, operation backstage is mutually recognized each other with equipment；When data transmission, attacked in the transmission by network in order to prevent
It hits, needs constantly to be authenticated in transmission process (such as explanation of data circle transmission part).
Since the data of Internet of Things automatically update transmission, rather than manually input.In the environment being manually entered
Under, the update of data is slow, and due to slow, substantially input will naturally carry out backstage certification, but tradition every time
Backstage certification be quite time-consuming.Under the newer environment of internet of things of high-frequency, traditional backstage certification is worthless, sheet
Invention uses authentication mechanism.
And various accidents are likely to be encountered in transmission process causes data to stop sending or since various situations cause to count
It is interrupted according to receiving, must cope with these situations with equipment from the background.Locally control environment is deposited for internet environment and previous factory and enterprise
In very big difference, one of maximum difference is exactly the unreliability of data transmission.Under factory and enterprise home environment, data transmission
Generally it is transmitted by ripe local data transfer technology, transmitting real-time data is very reliable, and under internet environment, it passes
Defeated condition can not ensure completely.
In the transmission since internet may there is a situation where even transmission stops transmission speed slowly.The present invention is being transmitted
In this situation can be handled, after network recovery, can will not be uploaded to operation backstage information issue operation again
From the background.In addition, equipment acquisition is also possible to interrupt, in this case, the present invention has also carried out it corresponding processing (as schemed
Shown in 2).
As shown in Fig. 2, in step 200, it is described after Transmission, when restoring transmission, to be corresponded in data transmission procedure
Safety certification is carried out between equipment and operation backstage, is specifically included：
Equipment is sent to operation backstage restores certification request, after platform receives the recovery certification request after the activation, to
Device replied, which confirms, restores authentication response；
After equipment receives confirmation recovery authentication response, starts transmission to the transmission of operation backstage and ask；Operation backstage receives
To after starting transmission request, confirms to device replied and start transmission response；
Equipment sends gathered data after operation backstage receives gathered data to operation backstage and confirms to device replied and receive
The transmission of a data is completed in response；
After the transmission for completing multiple data, equipment sends end of transmission request to operation backstage, and operation backstage receives
After end of transmission request, confirms to device replied and terminate transmission response, receive the transmission of data.
It is described when platform upgrades equipment after the activation as shown in figure 3, in step 300, corresponding equipment and operation backstage
The safety certification of quality inspection, specifically includes：
Operation backstage sends updating apparatus control instruction to equipment；
After equipment receives the equipment control instruction, device upgrade preparation is carried out, and reply and set to operation backstage
Standby upgrading is ready to complete response；
Equipment downloads upgrade file from operation backstage, after the download is complete, complete to operation backstage sending device file download
At request, operation backstage receives device file download and completes after asking, and confirms that device file is downloaded completion and rung to device replied
It answers；
After equipment receives the confirmation device file download completion response, installation upgrade file is upgraded；
After the completion of upgrading, equipment completes request to operation backstage sending device upgrading, and operation backstage receives described set
After request is completed in standby upgrading, confirm that response is completed in upgrading to device replied；
Equipment receives confirmation upgrading and completes after responding, restarting；
After restarting, equipment sends detection device request of data again to operation backstage；Operation backstage receives
To after the request of data of detection device again, confirm that again detection device data respond to device replied；
After equipment receives and confirms again the response of detection device data, device upgrade is completed.
In the Internet of things era, factory and enterprise the degree of automation is increased sharply, and site administrator greatly reduces, and equipment is automatic
Change degree is also higher and higher, and higher and higher automation means that system becomes increasingly complex, and personnel are increasingly fewer then so that local
Maintenance and local response substantially reduce, then just being needed to local device system when local device system encounters problems
Carry out software upgrading.
As shown in figure 4, the process that the background system carries out data interaction further includes：Transmit local verification listing phase.
The transmission local verification listing phase, specifically includes：
Local verification list is transmitted in operation backstage to equipment, after the equipment receives the local verification list, to
Operation backstage, which is replied, acknowledges receipt of response.
It is illustrated in figure 4 transmission local verification listing function, this can enable equipment to be locally authenticated in user
And user is allowed to carry out data query.This function is to contain traditional local management function, and in some cases, user needs
The information for obtaining equipment on the spot allows for that user is allowed to be managed locally this when.
As shown in figure 5, the process that the background system carries out data interaction further includes：Operate background query device action rank
Section.
It the operation background query device action stage, specifically includes：
Operation backstage sends inquiry device action request to equipment；
After equipment receives the inquiry device action request, transmission device action response is replied to operation backstage；
Equipment is to sending out status transmission data after operation；
After operation backstage receives the status data, status data response is acknowledged receipt of to device replied.
It is illustrated in figure 5 operation background query device action, equipment returns to data.Because Internet of Things is by mutual
Networking carries out data transmission, and the bandwidth of internet is most valuable resource, in large number of equipment simultaneous transmission data, not
All data are uploaded can in real time, but transmit necessary data, some other data are when needing transmission
It can just be transmitted.
As shown in fig. 6, the process that the background system carries out data interaction further includes：Operation backstage is obtained to equipment transmits
The record stage,
The operation backstage obtains the transmission log stage to equipment, specifically includes：
Operation backstage is sent to equipment obtains transmission log request；
After equipment receives the acquisition transmission log request, to the corresponding transmission log of operation background transfer.
Fig. 6 indicates that backstage obtains the function of transmission log.Due to the unstability of the Internet transmission, so system must be right
Transmission is recorded, and to prevent in the case where network goes wrong, can be supplemented data, again according to transmission log
It passes or provides corresponding foundation to Network Fault Detection.
As shown in fig. 7, the process that the background system carries out data interaction further includes：Operation backstage is obtained to equipment to be tested
Data phase.
The operation backstage obtains the test data stage to equipment, specifically includes：
Operation backstage is sent to equipment obtains test data request；
Equipment is after receiving the acquisition test data request, to the corresponding test data of operation background transfer.
Fig. 7 show the function that operation backstage obtains test data.This function is available to installation system and usually ties up
It is used when repairing system, in many cases, since some data transmissions can not be transmitted arbitrarily, but system is being installed or tieed up
It is tested again when repairing, at this time just needs to carry out test data transmission to system.
As shown in figure 8, the process that the background system carries out data interaction further includes：Operation backstage obtains device configuration rank
Section.
The operation backstage obtains the device configuration stage, specifically includes：
Operation backstage is sent to equipment obtains device configuration request；
After equipment receives the acquisition device configuration request, to operation background transfer device configuration information.
Fig. 8 show the function that operation backstage obtains device configuration.This function is when new equipment accesses or work as equipment
It is used when restarting by repair.
Shown in Fig. 9, the process that the background system carries out data interaction further includes：Operation backstage can get situation to equipment
It modifies the stage.
The operation backstage can get situation to equipment and modify the stage, specifically include：
Operation backstage, which sends to change to equipment, can get status request；
Equipment can get situation after receiving the change and can get status request, to device replied and confirm response.
Fig. 9 show operation backstage and can get situation to equipment and modify, and available situation determines this device data energy
It is no to be queried and this equipment controlled.When needing eliminating equipment or maintenance down, thus it is possible to vary equipment obtains
The situation of obtaining is unavailable, and when equipment can be used, acquisition situation can be arranged to available.
As shown in Figure 10, the process of the background system progress data interaction further includes：Operation backstage to equipment be arranged into
Row modification stage.
The operation backstage modifies the stage to equipment setting, specifically includes：
Operation backstage sends equipment the control instruction of modification setting；
After equipment receives the control instruction of the modification setting, repaiied according to the control instruction of the modification setting
Change, after the completion of modification, replys modification setting to operation backstage and confirm response.
When some settings of equipment need change, flow is modified equipment according to Fig. 1.
As shown in figure 11, the process of the background system progress data interaction further includes：Operation backstage requires equipment to carry out
Data transfer phase.
The operation backstage requires equipment to carry out data transmission the stage, specifically includes：
The control instruction that operation backstage is transmitted to equipment transmission data；
Equipment is after the control instruction for receiving the data transmission, to the corresponding data of operation background transfer.
Figure 11 show operation backstage and equipment is required to carry out data transmission function.The effect of this function is self-evident, passes
In general the data for being defeated by equipment control equipment.
As shown in figure 12, the process of the background system progress data interaction further includes：Operate the sheet of background query equipment
Ground Qualify Phase.
It in the local verification stage of the operation background query equipment, specifically includes：
Operation backstage sends the control instruction for obtaining local verification list to equipment；
Equipment is after receiving the control instruction for obtaining local verification list, to operation background transfer local verification list.
Figure 12 show the local verification listing function of operation background query equipment.Internet of Things uses the internet as network
The reliability of data transmission environments, this environment is not high, wherein more failure is exactly suspension.Once suspension occurs, this
Ground system or operating personnel will probably take over the control to equipment, and at this time who, which can manipulate equipment, just needs this
Function is authenticated it.
As shown in figure 13, the process of the background system progress data interaction further includes：Operation backstage is to device clear side
The case stage.
The operation backstage specifically includes the device clear conceptual level：
Operation backstage sends the control instruction for removing transmission plan to equipment；
Equipment receive remove transmission plan control instruction after, according to it is described remove transmission plan control instruction into
The removing of row transmission plan, and after the purging is finished, reply cleaning scheme to operation backstage and confirm response.
As shown in figure 14, the process of the background system progress data interaction further includes：Operation backstage is existing to equipment slow
Deposit into row removing stage.
The operation backstage caching existing to equipment is purged the stage, specifically includes：
Operation backstage sends the control instruction for removing caching to equipment；
Equipment is cached after receiving the control instruction for removing caching according to the control instruction for removing caching
It removes, and after the purging is finished, replying removing caching to operation backstage confirms response.
As shown in figure 15, the process of the background system progress data interaction further includes：Operation backstage solves equipment
The lock stage.
The operation backstage is unlocked the stage to equipment, specifically includes：
Operation backstage sends the control instruction of unlock to equipment；
Equipment unlocks after receiving the control instruction of unlock according to the control instruction of the unlock, and is completed in unlock
Afterwards, it is replied to operation backstage and confirms unlock response.
Operation is unlocked to equipment for operation backstage as shown in figure 15.In many cases, equipment can be locked, such as
Some complicated closed loop feedback control processes are carried out, at this time equipment can be locked, and be then simple shutdown etc sometimes
Situation needs this function to be unlocked equipment if to restore the extraneous process that can intervene.
As shown in figure 16, the process of the background system progress data interaction further includes：Operation backstage to transmission plan into
Row is arranged and is transmitted the stage.
Transmission plan is most important for Internet of things system, because transmission environment is very unstable, equipment and backstage are wanted
It holds consultation and how to transmit jointly.Especially encounter various special circumstances, for example network speed is slack-off, it is possible to reduce the transmission frequency
Or volume of transmitted data, normal transmission etc. is carried out again after network speed restores normal.
The process that the background system carries out data interaction further includes：It is long-range to stop transmission stage (as shown in figure 17), far
Journey transmits the stage (as shown in figure 18, log-on data is transmitted after new installed equipment or restarting), remote device reboots stage (such as
Shown in Figure 19), stop the transmission stage (as shown in figure 20, for some reason, equipment to operation backstage actively stop transmission number
According to or equipment when encountering some emergencies, as long as being in time for, all can to operation backstage be reported).
As shown in figure 21, when equipment carries out data transmission, request hair data after being first authenticated to operation backstage.The number
According to can be heartbeat packet (as shown in figure 22), demand data (as shown in figure 23), test data (as shown in figure 24), status of equipment number
According to (as shown in figure 25, equipment periodically reports status data to operation backstage.If equipment feels the need to carry out to operation backstage
The report of status of equipment then uses this function.This can also be initiated by equipment local operator, in many cases, local operation
Some important informations that person feels the need to carry out equipment to operation backstage are reported, then can be reported by this function).
In addition, the process that the background system carries out data interaction further includes：Replay phase (as shown in figure 26).
The present invention can meet large number of equipment while access and communicate, and can solve refreshing frequency with reasonable manner and ask
Topic adapts to various equipment accesses, and the various device data transmission of reliable treatments automatically.Further, it is also possible to in telecommunication network
Problem is rationally handled, and existing various prior arts are combined together well, reduce cost.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
Principle and implementation of the present invention are described for specific case used herein, and above example is said
The bright method and its core concept for being merely used to help understand the present invention；Meanwhile for those of ordinary skill in the art, foundation
The thought of the present invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (10)
1. a kind of background system adapting to connection equipment, which is characterized in that the background system includes communication network, and access
The operation backstage of the communication network and equipment, wherein the process that the background system carries out data interaction includes data communication
Safety certification stage, data restore authentication phase, step-up authentication stage；
The data communications security authentication phase：In equipment by communication network to the operation background transfer data when, it is corresponding
Safety certification is carried out between equipment and operation backstage；
The data restore authentication phase：In data transmission procedure after Transmission, when restoring transmission, corresponding equipment and operation
Safety certification is carried out between backstage；
The step-up authentication stage：When platform upgrades equipment after the activation, the safety between corresponding equipment and operation backstage
Certification.
2. the background system according to claim 1 for adapting to connection equipment, which is characterized in that pass through communication network in equipment
When to the operation background transfer data, safety certification is carried out between corresponding equipment and operation backstage, is specifically included：
Equipment carries out device configuration according to configuration information, and the configuration information is used for the data information of controlling transmission；
Before devices collect data, equipment carries out first time self-test, and after the first self-test passes through, and carries out collection in worksite number
According to；
Equipment is transmitted certification with operation backstage, after certified transmission passes through, carries out the transmission of data, and in each transmission
It is transmitted certification, forms datacycle transmission；
In the data transfer ends, equipment carries out second of self-test, and after second of self-test passes through, equipment and operation backstage into
Row end of transmission safety certification；
After end of transmission safety certification passes through, terminate the transmission of data.
3. the background system of the adaptation connection equipment according to claim 1, which is characterized in that pass through in equipment logical
When communication network is to the operation background transfer data, safety certification is carried out between corresponding equipment and operation backstage, further includes：
During datacycle is transmitted, equipment is reconfigured, certification is modified；
It is described to be modified certification, it specifically includes：
Equipment receives the change data transmission information that operation backstage is sent, and is reconfigured according to the change data transmission information
Equipment；
After the completion of reconfiguring, equipment replys the response for determining that transmission data is changed to operation backstage.
4. the background system according to claim 1 for adapting to connection equipment, which is characterized in that described in data transmission procedure
After middle Transmission, when restoring transmission, safety certification is carried out between corresponding equipment and operation backstage, is specifically included：
Equipment is sent to operation backstage restores certification request, after platform receives the recovery certification request after the activation, to equipment
It replys and confirms recovery authentication response；
After equipment receives confirmation recovery authentication response, starts transmission to the transmission of operation backstage and ask；Operation backstage receives out
Begin after transmission request, confirms to device replied and start transmission response；
Equipment sends gathered data after operation backstage receives gathered data to operation backstage and confirms to device replied and receive response,
Complete the transmission of a data；
After the transmission for completing multiple data, equipment sends end of transmission request to operation backstage, and operation backstage receives end
After transmission request, confirms to device replied and terminate transmission response, receive the transmission of data.
5. the background system according to claim 1 for adapting to connection equipment, which is characterized in that the platform pair after the activation is set
For when being upgraded, corresponding equipment and the safety certification for operating backstage quality inspection specifically include：
Operation backstage sends updating apparatus control instruction to equipment；
After equipment receives the equipment control instruction, device upgrade preparation is carried out, and to operation backstage reverting equipment liter
Grade is ready to complete response；
Equipment downloads upgrade file from operation backstage, after the download is complete, is asked to operation backstage sending device file download completion
It asks, operation backstage receives device file download and completes after asking, and confirms that device file downloads completion response to device replied；
After equipment receives the confirmation device file download completion response, installation upgrade file is upgraded；
After the completion of upgrading, equipment completes request to operation backstage sending device upgrading, and operation backstage receives the equipment liter
After grade completes request, confirm that response is completed in upgrading to device replied；
Equipment receives confirmation upgrading and completes after responding, restarting；
After restarting, equipment sends detection device request of data again to operation backstage；Operation backstage receives institute
After stating detection device request of data again, confirm that again detection device data respond to device replied；
After equipment receives and confirms again the response of detection device data, device upgrade is completed.
6. the background system according to claim 1 for adapting to connection equipment, which is characterized in that the background system is into line number
Further include according to interactive process：Local verification listing phase is transmitted,
The transmission local verification listing phase, specifically includes：
Local verification list is transmitted in operation backstage to equipment, after the equipment receives the local verification list, to operation
It replys and acknowledges receipt of response in backstage.
7. the background system according to claim 1 for adapting to connection equipment, which is characterized in that the background system is into line number
Further include according to interactive process：The background query device action stage is operated,
It the operation background query device action stage, specifically includes：
Operation backstage sends inquiry device action request to equipment；
After equipment receives the inquiry device action request, transmission device action response is replied to operation backstage；
Equipment is to sending out status transmission data after operation；
After operation backstage receives the status data, status data response is acknowledged receipt of to device replied.
8. the background system according to claim 1 for adapting to connection equipment, which is characterized in that the background system is into line number
Further include according to interactive process：Operation backstage obtains the transmission log stage to equipment,
The operation backstage obtains the transmission log stage to equipment, specifically includes：
Operation backstage is sent to equipment obtains transmission log request；
After equipment receives the acquisition transmission log request, to the corresponding transmission log of operation background transfer.
9. the background system according to claim 1 for adapting to connection equipment, which is characterized in that the background system is into line number
Further include according to interactive process：Operation backstage obtains the test data stage to equipment,
The operation backstage obtains the test data stage to equipment, specifically includes：
Operation backstage is sent to equipment obtains test data request；
Equipment is after receiving the acquisition test data request, to the corresponding test data of operation background transfer.
10. the background system according to claim 1 for adapting to connection equipment, which is characterized in that the background system carries out
The process of data interaction further includes：Operation backstage obtains the device configuration stage,
The operation backstage obtains the device configuration stage, specifically includes：
Operation backstage is sent to equipment obtains device configuration request；
After equipment receives the acquisition device configuration request, to operation background transfer device configuration information.
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Application publication date: 20181102 |