CN107896227A - A kind of data calling method, device and device data cloud platform - Google Patents

A kind of data calling method, device and device data cloud platform Download PDF

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Publication number
CN107896227A
CN107896227A CN201711341469.1A CN201711341469A CN107896227A CN 107896227 A CN107896227 A CN 107896227A CN 201711341469 A CN201711341469 A CN 201711341469A CN 107896227 A CN107896227 A CN 107896227A
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CN
China
Prior art keywords
data
authorization token
cloud platform
unit
account
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711341469.1A
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Chinese (zh)
Inventor
黄杰豪
柯程远
宋海川
林桂清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201711341469.1A priority Critical patent/CN107896227A/en
Publication of CN107896227A publication Critical patent/CN107896227A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/083Network architectures or network communication protocols for network security for authentication of entities using passwords
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/604Tools and structures for managing or administering access control systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/62Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6227Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database where protection concerns the structure of data, e.g. records, types, queries
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/10Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/10Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/108Network architectures or network communication protocols for network security for controlling access to devices or network resources when the policy decisions are valid for a limited amount of time
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2137Time limited access, e.g. to a computer or data
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2141Access rights, e.g. capability lists, access control lists, access tables, access matrices

Abstract

The present invention discloses a kind of data calling method, device and device data cloud platform.Wherein, this method includes:Generate the authorization token of device data cloud platform;According to the authorization token and parameter preset, default caller is obtained;Wherein, the parameter preset is corresponding with the type for treating called data;Data in the device data cloud platform are transferred according to the default caller.By the present invention, broken monitoring of tools data can only internal applications limitation, the open acquisition that device data is carried out to the user for having independent development application program wish.The exploitation of device data application program is simplified, and server address exposure potential safety hazard caused by eliminating direct-connected database server, application server, realize application program Enterprise SOA.

Description

A kind of data calling method, device and device data cloud platform
Technical field
The present invention relates to technical field of data transmission, in particular to a kind of data calling method, device and number of devices According to cloud platform.
Background technology
In the related art, business air conditioner data cloud platform, which is used to monitor in real time, obtains air-conditioner set data, line number of going forward side by side Database is arrived according to parsing storage.But the data that its monitoring obtains are limited only to internal applications, have significant limitation, nothing Method meets the user for having independent development application program wish.
For the application limitation problem of device data cloud platform in the prior art, effective solution party is not yet proposed at present Case.
The content of the invention
A kind of data calling method, device and device data cloud platform are provided in the embodiment of the present invention, to solve existing skill The application limitation problem of device data cloud platform in art.
In order to solve the above technical problems, the invention provides a kind of data calling method, wherein, this method includes:Generation The authorization token of device data cloud platform;According to the authorization token and parameter preset, default caller is obtained;Wherein, institute It is corresponding with the type for treating called data to state parameter preset;The device data cloud platform is transferred according to the default caller On data.
Further, the authorization token of device data cloud platform is generated, including:Obtain the account and password of user's input; Whether account and the password for contrasting the account and password and backstage storage are consistent;If consistent, by the account, machine code Authorization token is packaged into authority information.
Further, after the authorization token for generating device data cloud platform, methods described also includes:The mandate is set The effective time of token.
Further, after the effective time for setting the authorization token, methods described also includes:Confirm the warrant Board meets preset requirement;Wherein, the preset requirement includes:The authorization token form is correct and within effective time;It Afterwards, confirm that user corresponding to the authorization token possesses data call authority.
Further, if the type for treating called data is facility information data, the parameter preset at least wraps Include:Machine group identification code;If the type for treating called data is unit historical data, the parameter preset comprises at least: Machine group identification code, inquiry beginning and ending time;If the type for treating called data is the instant data of unit, the parameter preset Comprise at least:Machine group identification code;Wherein, the instant data of the unit are after the parsing of JSON programs, including at least parameter Title, data type, unit, the JSON character strings of virtual value.
Further, the data in the device data cloud platform are transferred according to the default caller, including:According to The machine group identification code and the account carry out Authority Verification to the default caller;After being verified, transfer described Data in device data cloud platform.
Further, the default caller is realized by web application DLL API.
Present invention also offers a kind of data call device, wherein, the device includes:Authorization module, for generating equipment The authorization token of data cloud platform;Acquisition module, for according to the authorization token and parameter preset, obtaining default calling journey Sequence;Wherein, the parameter preset is corresponding with the type for treating called data;Module is transferred, for according to the default calling journey Sequence transfers the data in the device data cloud platform.
Further, the authorization module includes:Comparison unit, for obtaining the account and password of user's input;Contrast Whether account and password are consistent with the account and password of backstage storage;Encapsulation unit, for the contrast knot in the comparison unit In the case that fruit is consistent, the account, machine code and authority information are packaged into authorization token.
Further, described device also includes:Authority confirms module, for confirming that the authorization token meets default want Ask;Wherein, the preset requirement includes:The authorization token form is correct and within effective time;Afterwards, awarded described in confirmation User corresponding to power token possesses data call authority.
Further, the module of transferring includes:Authority Verification unit, for according to machine group identification code and the account pair The default caller carries out Authority Verification;Data transfer unit, for after being verified, transferring the device data cloud Data on platform.
Present invention also offers a kind of device data cloud platform, wherein, the device data cloud platform includes:Real time data takes Business device and Platform Server;Wherein, the real time data server, for storing the instant data of unit;Also provide for described The default caller of the instant data of unit;The Platform Server, for storing unit historical data and facility information data; Also provide for the default caller of unit historical data and facility information data.
Further, the real time data server, it is additionally operable to removing the machine that does not update automatically after preset duration The instant data of group.
Further, the default caller is realized by web application DLL API.
Apply the technical scheme of the present invention, broken equipment (such as air-conditioner set) monitoring data can only internal applications office It is sex-limited, the open acquisition that device data is carried out to the user for having independent development application program wish.Simplify device data application The exploitation of program, and server address exposure potential safety hazard caused by eliminating direct-connected database server, application server, it is real Application program Enterprise SOA is showed.
Brief description of the drawings
Fig. 1 is the flow chart of data calling method according to embodiments of the present invention;
Fig. 2 is that authorization token according to embodiments of the present invention obtains flow chart;
Fig. 3 is data resource service processing flow chart according to embodiments of the present invention;
Fig. 4 is the structured flowchart of data call device according to embodiments of the present invention;
Fig. 5 is the principle schematic diagram of device data cloud platform according to embodiments of the present invention.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as the limit to the present invention It is fixed.
Fig. 1 is the flow chart of data calling method according to embodiments of the present invention, as shown in figure 1, this method is including following Step (step S101- step S103):
Step S101, generate the authorization token of device data cloud platform;Afterwards, can to ensure security that data are transferred To set the effective time of authorization token, such as 30 minutes.
Hereafter, it is necessary to further confirm that whether authorization token meets preset requirement, the preset requirement includes:Form it is correct and Authorization token was in effective time;If met, then confirm whether user corresponding to authorization token possesses data call power Limit.After being all identified through, then next step operation is carried out, so as to ensure security that data are transferred.
Step S102, according to authorization token and parameter preset, obtain default caller;Wherein, the default caller Realized by Web API (application programming interface), parameter preset is corresponding with the type for treating called data.
Specifically,
If the type for treating called data is facility information data, parameter preset comprises at least:Machine group identification code;
If the type for treating called data is unit historical data, parameter preset comprises at least:Machine group identification code, inquiry Beginning and ending time;
If the type for treating called data is the instant data of unit, parameter preset comprises at least:Machine group identification code;Its In, the instant data of unit are after the parsing of JSON programs, including at least parameter name, data type, unit, virtual value JSON character strings.
Step S103, the data in device data cloud platform are transferred according to default caller.
By the present embodiment, broken monitoring of tools data can only internal applications limitation, it is open to being there is independent development The user of application program wish carries out the acquisition of device data.The exploitation of device data application program is simplified, and is eliminated straight Even server address exposure potential safety hazard caused by database server, application server, it is service-oriented to realize application program Framework.
In the present embodiment, if user needs called data, firstly the need of authorization token is obtained, user awards according to this Weighing token just can called data.After the authorization token for receiving user obtains request, for how to generate authorization token, this reality Apply example and provide a preferred embodiment, that is, obtain the account and password of user's input;Contrast account and password are deposited with backstage Whether the account of storage is consistent with password;If consistent, account, machine code and authority information are packaged into authorization token.It is based on This, can provide the user safely and effectively authorization token, and user can called data accordingly.
Data in device data cloud platform can be transferred according to authorization token, can specifically pass through the following side of being preferable to carry out Formula is realized:Authority Verification is carried out to default caller according to machine group identification code and account;After being verified, according to default tune The data in device data cloud platform are transferred with program.
The invention provides a kind of business machine data-interface overall architecture design, can provide user right checking Service and data resource service, real time data dissection process storage logic can also be provided.It is introduced separately below.
1) design of the user right service for checking credentials is realized:
The present invention realizes the interface routine of authorization token by Web API, before calling interface program, to be first passed to account Number and password.Account, password and the authority information of user is maintained among background data base.Interface routine judges that user is passed to Account number cipher it is whether consistent with the account number cipher of back-end data library storage, authority information if consistent user, make by oneself Adopted machine code, account encryption are packaged into authorization token, can also record the authorization token generation time, and set effective time (example Such as 30 minutes), authorization token is returned into user.
Fig. 2 is that authorization token according to embodiments of the present invention obtains flow chart, as shown in Fig. 2 the flow includes following step Suddenly (step S201- step S207):
Step S201, user send the request for obtaining authorization token.
Step S202, the acquisition address of access mandate token, input account and password.
Step S203, is verified to user right, verifies whether account and password are correct;If it is, perform step S204, if it is not, then performing step S207.
Step S204, authority information is obtained according to account.
Step S205, machine code, authority information and account are packaged into authorization token, and effective time is set, such as 30 Minute.
Step S206, authorization token is returned to user.
Step S207, return to error code and information corresponding to account number cipher mistake.
2) design of data resource service is realized:
Data resource service is broadly divided into facility information service, unit historical data service and unit Real-time Data Service. Wherein, unit historical data is directly obtained by device data server of cloud platform, and unit real time data passes through Redis internal memories Server obtains.
A, facility information service, it is mainly used in providing:Unit series, unit model, units' installation position (province, city, county, The information such as street), the information such as sales company is to user.User accesses the address of above-mentioned default caller, is passed to unit identification Code (i.e. unit bar code or device id), authorization token, to call above-mentioned default caller.After Authority Verification, preset Caller calls corresponding facility information data in device data cloud platform according to machine group identification code.
B, unit historical data service, being mainly used in providing the inquiry of historical data of each monitoring type, (data are with parameter name The mode of corresponding virtual value is claimed to provide).User accesses the address of above-mentioned default caller, is passed to machine group identification code (i.e. unit Bar code or device id), inquiry initial time, the poll-final time be (when initial time and end time scope can not be more than reservation It is long, such as 1 hour), authorization token come, to call above-mentioned default caller.After Authority Verification, caller is preset (inquired about according to the period is corresponded in machine group identification code, inquiry initial time, poll-final time calling device data cloud platform Begin the period between time and poll-final time) the unit historical data that arrives of memory storage.
C, unit Real-time Data Service, is mainly used in providing the real time data inquiry of each monitoring type, and real time data is main Including:Unit monitors service data, transport module signal value, unit switching on and shutting down real-time report data, unit failure and occurred in real time Or recover real-time report data etc..User accesses the address of default caller corresponding with real-time data types, is passed to unit Identification code (i.e. unit bar code or device id), authorization token, to call above-mentioned default caller.After Authority Verification, Default caller connects Redis memory databases, unit real time data corresponding to calling according to machine group identification code.
All default callers are uniformly realized by Web API, while the self-defined machine code of data resource service must Must be consistent with the user right service for checking credentials, authorization token could be decrypted, so as to carry out Authority Verification, idiographic flow is such as Data resource service processing flow chart shown in Fig. 3, comprise the following steps (step S301- step S312):
Step S301, user send the request for obtaining air-conditioning data.
Step S302, according to the address of authorization token access preset caller, and incoming call parameter, such as unit are known Other code.
Step S303, verify whether the form of authorization token is correct;If it is, step S305 is performed, if it is not, then holding Row step S304.
Step S304, return to error code and information corresponding to authorization token format error.
Whether step S305, checking authorization token exceed effective time;If it is, step S307 is performed, if it is not, then Perform step S306.
Step S306, return to the corresponding error code of authorization token failure and information.
Step S307, judge user's claim, i.e., whether possess the authority of default caller;If it is, perform step S309, if it is not, then performing step S308.
Step S308, return to error code and information corresponding to insufficient permission.
Step S309, according to machine group identification code and authorization token, call default caller.
Step S310, according to user name and machine group identification code, judge whether to possess unit authority;If it is, perform step Rapid S312, if it is not, then performing step S311.
Step S311, error code and information corresponding to returning equipment insufficient permission.
Step S312, return to unit data to be transferred.
3) design of unit real time data parsing storage is realized:
The present invention develops " real time data parsing Json programs ", the unit arrived for device data cloud platform real-time reception Data, unit data are parsed by the resolution component of unit protocol generation program afterwards according to corresponding to obtaining type version, Generation comprising parameter name, data type, unit, virtual value parameter list JSON character strings, according to data type and setting Standby ID is stored onto Redis inner servers, and sets time-out time (such as 2 minutes), and data are no more than 2 minutes to be updated just It can be removed automatically from Redis inner servers.That is, parsing Json programs by real time data is uniformly responsible for dissection process The unit data that device data cloud platform real-time reception arrives, and store onto Redis inner servers.
Corresponding to the data calling method of Fig. 1 introductions, a kind of data call device is present embodiments provided, as shown in Figure 4 Data call device structured flowchart, the device includes:
Authorization module 10, for generating the authorization token of device data cloud platform;Afterwards, it is additionally operable to set authorization token Effective time;
Acquisition module 20, authorization module 10 is connected to, for according to authorization token and parameter preset, obtaining default calling journey Sequence;Wherein, parameter preset is corresponding with the type for treating called data;
Module 30 is transferred, is connected to acquisition module 20, for transferring device data cloud platform according to default caller Data.
By the present embodiment, broken monitoring of tools data can only internal applications limitation, it is open to being there is independent development The user of application program wish carries out the acquisition of device data.The exploitation of device data application program is simplified, and is eliminated straight Even server address exposure potential safety hazard caused by database server, application server, it is service-oriented to realize application program Framework.
In the present embodiment, if user needs called data, firstly the need of authorization token is obtained, user awards according to this Weighing token just can called data.After the authorization token for receiving user obtains request, for how to generate authorization token, this reality Apply example and provide a preferred embodiment, i.e., above-mentioned authorization module includes:Comparison unit, for obtaining the account of user's input And password;Whether account and the password for contrasting account and password and backstage storage are consistent;Encapsulation unit, in comparison unit In the case that comparing result is consistent, account, machine code and authority information are packaged into authorization token.Can be to use based on this Family provides safely and effectively authorization token, and user can called data accordingly.
In order to be further ensured that security that data are transferred.Said apparatus also includes:Authority confirms module, for confirming to award Power token meets preset requirement;Wherein, preset requirement includes:Form is correct and authorization token was in effective time;Afterwards, really Recognize user corresponding to authorization token and possess data call authority.Further, above-mentioned module 30 of transferring can include:Authority Verification Unit, for carrying out Authority Verification to default caller according to machine group identification code and account;Data transfer unit, for testing After card passes through, the data in device data cloud platform are transferred.
Fig. 5 is the principle schematic diagram of device data cloud platform according to embodiments of the present invention, as shown in figure 5, this sets Standby data cloud platform includes:Real time data server and Platform Server;Wherein, real time data server, for storing unit Instant data;Also provide for the default caller of the instant data of unit;Platform Server (can be Redis memory services Device), for storing unit historical data and facility information data;Also provide for unit historical data and facility information data Default caller.Above-mentioned real time data server, it is additionally operable to removing the unit that does not update automatically after preset duration i.e. When data.In the present embodiment, presetting caller can be realized by web application DLL API.
For the application of growth data, meet that user obtains the data of oneself purchase unit and carries out independent development need Ask, user is provided in the form of data, services and independently obtains air-conditioning data.It is whole that the present invention proposes a kind of device data interface Body architecture design scheme, i.e. device data cloud platform, for being supplied in house software developer or third party developer to enter The calling of row equipment (such as air-conditioner set) real time data and historical data.Predominant package realizes historical data and real time data Call method, while framework also includes:Data call frequency limit, user equipment rights management and device parameter rights management. Also, method addition extension and authority configuration modification can be carried out by being continuously increased with demand, can be supplied to cell phone application, flat board The equipment such as computer, PC carry out data transmission, support various development languages (including:Java, Perl, Ruby, Python, PHP etc.). The realization of technical solution of the present invention, it can not only open and carry out device data to the user for having independent development application program wish Obtain, at the same simplify the exploitation of device data cloud platform expanded application, remove direct-connected database server, application server is led The server address exposure hidden danger of cause.
It should be noted that the data-interface being related in the present invention, refers to some pre-defined functions, it is therefore an objective to provide Application program is based on certain software with developer or hardware access obtains data, and need not access source code, or understands internal work Make the details of mechanism.
It was found from description more than, technical scheme passes through the setting come developer in a manner of data-interface The device data of standby data cloud platform monitoring, has broken the limitation used inside monitoring of tools data, improves server peace Quan Xing, and it is supplied to the user of independent development wish to carry out data acquisition, enhancing business machine market in a manner of data, services Competitiveness.
Certainly, above is the preferred embodiment of the present invention.It should be pointed out that for those skilled in the art For, on the premise of its general principles are not departed from, some improvements and modifications can also be made, these improvements and modifications It is considered as protection scope of the present invention.

Claims (14)

1. a kind of data calling method, it is characterised in that methods described includes:
Generate the authorization token of device data cloud platform;
According to the authorization token and parameter preset, default caller is obtained;Wherein, the parameter preset is with treating called data Type it is corresponding;
Data in the device data cloud platform are transferred according to the default caller.
2. according to the method for claim 1, it is characterised in that the authorization token of generation device data cloud platform, including:
Obtain the account and password of user's input;
Whether account and the password for contrasting the account and password and backstage storage are consistent;
If consistent, the account, machine code and authority information are packaged into authorization token.
3. according to the method for claim 1, it is characterised in that after the authorization token of generation device data cloud platform, institute Stating method also includes:
The effective time of the authorization token is set.
4. according to the method for claim 3, it is characterised in that described after the effective time that the authorization token is set Method also includes:
Confirm that the authorization token meets preset requirement;Wherein, the preset requirement includes:The authorization token form it is correct and Within effective time;
Afterwards, confirm that user corresponding to the authorization token possesses data call authority.
5. according to the method for claim 2, it is characterised in that
If the type for treating called data is facility information data, the parameter preset comprises at least:Machine group identification code;
If the type for treating called data is unit historical data, the parameter preset comprises at least:Machine group identification code, Inquire about the beginning and ending time;
If the type for treating called data is the instant data of unit, the parameter preset comprises at least:Machine group identification code; Wherein, the instant data of the unit be after the parsing of JSON programs, including at least parameter name, data type, unit, have The JSON character strings of valid value.
6. according to the method for claim 5, it is characterised in that the device data is transferred according to the default caller Data in cloud platform, including:
Authority Verification is carried out to the default caller according to the machine group identification code and the account;
After being verified, the data in the device data cloud platform are transferred.
7. according to the method for claim 1, it is characterised in that the default caller is programmed by web application Interface API is realized.
8. a kind of data call device, it is characterised in that described device includes:
Authorization module, for generating the authorization token of device data cloud platform;
Acquisition module, for according to the authorization token and parameter preset, obtaining default caller;Wherein, the default ginseng Number is corresponding with treating the type of called data;
Module is transferred, for transferring the data in the device data cloud platform according to the default caller.
9. device according to claim 8, it is characterised in that the authorization module includes:
Comparison unit, for obtaining the account and password of user's input;Contrast account that account and password store with backstage and close Whether code is consistent;
Encapsulation unit, in the case of being consistent in the comparing result of the comparison unit, by the account, machine code and power Limit information is packaged into authorization token.
10. device according to claim 8, it is characterised in that described device also includes:
Authority confirms module, for confirming that the authorization token meets preset requirement;Wherein, the preset requirement includes:It is described Authorization token form is correct and within effective time;Afterwards, confirm that user corresponding to the authorization token possesses data call Authority.
11. device according to claim 9, it is characterised in that the module of transferring includes:
Authority Verification unit, for carrying out Authority Verification to the default caller according to machine group identification code and the account; Data transfer unit, for after being verified, transferring the data in the device data cloud platform.
12. a kind of device data cloud platform, it is characterised in that the device data cloud platform includes:Real time data server and Platform Server;Wherein,
The real time data server, for storing the instant data of unit;Also provide for the default of the instant data of the unit Caller;
The Platform Server, for storing unit historical data and facility information data;Also provide for unit historical data With the default caller of facility information data.
13. device data cloud platform according to claim 12, it is characterised in that
The real time data server, it is additionally operable to removing the instant data of unit that do not update automatically after preset duration.
14. device data cloud platform according to claim 12, it is characterised in that
The default caller is realized by web application DLL API.
CN201711341469.1A 2017-12-14 2017-12-14 A kind of data calling method, device and device data cloud platform Pending CN107896227A (en)

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CN110413348A (en) * 2019-07-31 2019-11-05 中国工商银行股份有限公司 Data processing method, device, system and medium
CN110535957A (en) * 2019-09-02 2019-12-03 珠海格力电器股份有限公司 The data of service application platform transfer method and service application plateform system
CN113127141A (en) * 2019-12-31 2021-07-16 重庆小雨点小额贷款有限公司 Container system management method and device, terminal equipment and storage medium
CN113312653A (en) * 2021-06-25 2021-08-27 中国农业银行股份有限公司 Open platform authentication and authorization method, device and storage medium

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