CN103152368A - Extensible method and system for Internet of things perception data display and conversion - Google Patents
Extensible method and system for Internet of things perception data display and conversion Download PDFInfo
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Abstract
The invention provides an extensible method and a system for the Internet of things perception data display and conversion. The method comprises the steps of collecting original data through a sensor and/or a controller, packaging the original data and device identification into a data packet, sending the data packet to a data conversion unit by a data collection and transmission device through a local area network or a wide area network, receiving the data packet by the data conversion unit, wherein the data packet is uploaded by a sensor network, after the data packet is unpackaged, obtaining the device identification and the original data, identifying and finding a corresponding configuration file according to the device identification, converting the original data into display data according to the configuration file, wherein the display data are capable of being identified by each application portal, and storing the original data and the display data in a perception database through an application program interface (API) open interface, wherein the original data and the display data serve as two various columns of data. The extensible method and the system for the Internet of things perception data display and conversion can reduce service development workload of each application developer, and is suitable for access devices of multi-sensor-network manufactures.
Description
Technical field
The invention belongs to Internet of Things, communication and Information Technology Agreement field, relate in particular to a kind of extendible Internet of Things perception data display converting method and system.
Background technology
Development along with technology of Internet of things, begin to use technology of Internet of things at increasing industry and public field and further promote the level of IT application, but present Internet of Things is used the case type system that mostly is greatly, and the various kinds of sensors of field deployment, data acquisition unit and data show that presenting the interface is all generally a vertical business system of cover.In this type systematic, transducer is responsible for the collection of original analog perception amount information, and complete the data transaction of corresponding digital quantity by data acquisition module according to the proprietary protocol of agreement, usually by relevant data transmission set, the raw sensed data are delivered to relevant business platform afterwards, business platform is processed according to the data demonstration rule of oneself thus, and show on the interface in presenting of the special uses such as PC or mobile phone, wherein more common data show that conversion comprises usually:
1) measured value of a certain class transducer is shown several figure places that all are accurate to after decimal point;
2) to some specific transducers, wind transducer for example need to replace with the digital value of original measurement record Chinese character that the user is more readily understood or the literal expression mode of character mode, such as north wind, southwester etc. when showing;
3) operating state of the Sensor Network equipment such as transducer or controller need to be when showing be converted to the Chinese character that is more readily understood for the user or the literal expression mode of character mode with the digital code of various operating states, for example open and close, reports to the police, make mistakes etc.
Process and display mode according to above-mentioned data, it is relatively feasible being processed separately by system separately in various case type systems, but the development and construction along with Internet of Things general character platform, it must be open requiring this Internet of Things general character platform, can access many producers Sensor Network equipment, and can use the door developer to each open interface is provided, can realize fast, easily business development by each application developers.Based on this demand, in the urgent need to can and processing unify adaptive of the perception data of Sensor Network in Internet of Things general character platform, adaptive and the Graphics Processing work of the data that each application developers can be repeated to be correlated with, thereby reduce difficulty and the workload of exploitation, promote business development fast, and the business experience that can unify to be correlated with.
Summary of the invention
In view of more than, the present invention proposes a kind of extendible Internet of Things perception data display converting method and system.
A kind of extendible Internet of Things perception data that the present invention proposes shows converting system, comprising:
Sensor Network, described Sensor Network comprises transducer, controller and data acquisition and transmission equipment, wherein, transducer and/or controller collect initial data, by data acquisition and transmission equipment, initial data and device identification are packaged into packet, are sent to Internet of Things general character platform by local area network (LAN) or wide area network;
Internet of Things general character platform, described Internet of Things general character platform comprises Date Conversion Unit, perception data storehouse and API open interface, wherein, described Date Conversion Unit receives the packet that Sensor Network is uploaded, obtain device identification and initial data after unpacking, find corresponding configuration file according to device identification, according to described configuration file, described initial data is converted to each and uses the demonstration data that door is all identified, by the API open interface with initial data with show that data store the perception data storehouse into.
A kind of extendible Internet of Things perception data display converting method that the present invention proposes comprises the following steps:
Collect initial data by transducer and/or controller, initial data and device identification are packaged into packet, by data acquisition and transmission equipment, packet is sent to Date Conversion Unit by local area network (LAN) or wide area network;
Receive by Date Conversion Unit the packet that Sensor Network is uploaded, obtain device identification and initial data after unpacking, find corresponding configuration file according to device identification, according to described configuration file, described initial data is converted to each and uses the demonstration data that door is all identified, by the API open interface with initial data with show that data are listed as different data as two and store respectively the perception data storehouse into.
The present invention has better autgmentability, flexibility, opening and convenience in terms of existing technologies.By implement unified demonstration data transaction and adaptive in Internet of Things general character platform; can reduce the business development workload of each application developers; be beneficial to the fast Development of business; and can be in Internet of Things general character platform flexible configuration show the type of data; the access device that can adapt to many Sensor Networks manufacturer is conducive to the quick and scale deployment that Internet of Things is used.
Description of drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, consists of a part of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:
Fig. 1 illustrates a kind of extendible Internet of Things perception data of the present invention to show the converting system structure chart.
Fig. 2 illustrates a kind of extendible Internet of Things perception data display converting method flow chart that the present invention proposes.
Embodiment
The present invention proposes a kind of extendible Internet of Things perception data display converting method and system; this systematic unity is realized the demonstration data transaction of the different types of data such as the measured value, operating state of the equipment such as the various kinds of sensors, controller of different manufacturers; for directly providing, each application developers can be used for the data that door shows; reduce the application and development difficulty of each application developers, promote Internet of Things to use fast and the scale deployment.
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.
Fig. 1 illustrates a kind of extendible Internet of Things perception data of the present invention to show the converting system structure chart, and this system comprises Sensor Network, Internet of Things general character platform and uses door.Awareness apparatus such as the transducer of the accessible many Sensor Networks of Sensor Network producers, controller wherein; Use door and can comprise many application developers, these application developers all can be carried out the fastext exploitation based on unification and the open API that Internet of Things general character platform provides.
At Sensor Network, comprise transducer, controller, data acquisition and transmission equipment.The transducer of different manufacturers, controller can be respectively data acquisition and transmission equipment by corresponding producer gather and converge, comprise sensing amount initial data and the various device state initial data of collection in the data after converging.After initial data and device identification are packaged into packet, can send to Internet of Things general character platform by the network of local or wide area.In the present invention, device identification can be device type, can be also device type and producer's title, and wherein, device type, producer's title can represent with numbering.
In Internet of Things general character platform, comprise Date Conversion Unit, perception data storehouse and API open interface.At first receive by Date Conversion Unit the packet that Sensor Network is uploaded, obtain device identification and initial data after unpacking, find corresponding configuration file according to device identification, according to described configuration file, described initial data is converted to each and uses the demonstration data that door is all identified, by the API open interface with initial data with show that data are listed as different data as two and store respectively the perception data storehouse into.
For unified data call interface is provided to each application developers, can further complete the encapsulation of data call interface by the API open interface, by this interface, each application developers can directly be called demonstration data in the perception data storehouse and carries out portal page and show in portal application separately, need to be for different Sensor Network access devices thereby saved each application developers, repeat the work that data show conversion in different service portals.In addition, if each application developers need to be obtained the initial data of collection, in native system, still can transfer the initial data of storing in the perception data storehouse by the API open interface, so system has extraordinary flexibility.
In native system, described configuration file can be by administrator configurations to Internet of Things general character platform, the type that is used for the demonstration data after the conversion of configuration data converting unit comprises one of following: word display mode of the word display mode of display setting figure place, enumeration type, switchtype etc. after the numeric type decimal point at least.On application mode, described configuration file is quoted for global reference or for individual equipment in addition, and wherein global reference acts on overall a certain class or a few kind equipment, and individual equipment is quoted and only acted on selected individual equipment.Described individual equipment is quoted priority higher than global reference priority in addition.Thereby safeguards system has good autgmentability, can satisfy the needs of overall rapid deployment.
Fig. 2 illustrates the extendible Internet of Things perception data display converting method flow chart that the present invention proposes, and comprises the following steps:
Collect initial data by transducer and/or controller, initial data and device identification are packaged into packet, by data acquisition and transmission equipment, packet is sent to Date Conversion Unit by local area network (LAN) or wide area network.In the present invention, device identification can be device type, can be also device type and producer's title.
Receive by Date Conversion Unit the packet that Sensor Network is uploaded, obtain device identification and initial data after unpacking, find corresponding configuration file according to device identification, according to described configuration file, described initial data is converted to each and uses the demonstration data that door is all identified, by the API open interface with initial data with show that data are listed as different data as two and store respectively the perception data storehouse into.
Through aforesaid operations, complete the Internet of Things perception data and shown conversion, afterwards, when if each application developers is obtained the demonstration data at needs, can directly ask to perception data storehouse initiation by the API open interface, the demonstration data of its correspondence are returned in the perception data storehouse to each application developers by the API open interface, realization flow also as shown in Figure 2.
In the present invention, show that data comprise one of following type at least: word display mode of the word display mode of display setting figure place, enumeration type, switchtype etc. after the numeric type decimal point.Described configuration file is quoted for global reference or for individual equipment, and wherein global reference acts on overall a certain class or a few kind equipment, and individual equipment is quoted and only acted on selected individual equipment.Described individual equipment is quoted priority higher than global reference priority in addition.Thereby safeguards system has good autgmentability, can satisfy the needs of overall rapid deployment.
The present invention builds according to technique scheme completion system equipment, and shows the conversion of data according to configuration file at the Date Conversion Unit of Internet of Things general character platform, the content of described configuration file, and concrete applicating example is as follows:
1) all temperature sensor measurement values demonstrations need to be accurate to 2 significant digits
For this type of application, configuration file is: X:.2; Wherein " X " representative data shows, ". " representative is decimal point, and " 2 " representative is to be accurate to double figures after decimal point.Configurablely quoted by all temperature sensor types.
2) measured value of certain wind transducer need to show 4 kinds of wind directions with mode word
For this type of application, configuration file is: X:*4[1: east wind, 2: west wind, 3: north wind, 4: south wind]; Wherein " X " representative data shows, " * " representative is the word display mode of enumeration type, and " 4 " representative is that the type of enumerating is 4 kinds, and what " 1 " representative had been described respectively in the back is east wind, what " 2 " represented is west wind, and what " 3 " represented is north wind, and what " 4 " represented is south wind.Can be quoted by single wind transducer, after setting came into force, each application developers just can directly get by the API open interface measurement numerical value of this wind transducer that represents with mode word.
3) all certain quasi-controllers need to show its on off state with mode word
For this type of application, configuration file is: X :/2[0: close 1: open]; Wherein " X " representative data shows, "/" representative is the word display mode of switchtype, and " 2 " representative is two kinds of on off states, and wherein " 0 " representative is closed, and " 1 " representative is opened.Configurable being quoted by this all quasi-controllers gets final product.
As the conclusion to describing in detail, should notice that those skilled in the art will be apparent to make many variations and modification to preferred embodiment, and not break away from fact principle of the present invention.Within this variation and modification are included in the described scope of the present invention of appended claims.
Claims (10)
1. an extendible Internet of Things perception data shows converting system, comprising:
Sensor Network, described Sensor Network comprises transducer, controller and data acquisition and transmission equipment, wherein, transducer and/or controller collect initial data, by data acquisition and transmission equipment, initial data and device identification are packaged into packet, are sent to Internet of Things general character platform by local area network (LAN) or wide area network;
Internet of Things general character platform, described Internet of Things general character platform comprises Date Conversion Unit, perception data storehouse and API open interface, wherein, described Date Conversion Unit receives the packet that Sensor Network is uploaded, obtain device identification and initial data after unpacking, find corresponding configuration file according to device identification, according to described configuration file, described initial data is converted to each and uses the demonstration data that door is all identified, by the API open interface with initial data with show that data store the perception data storehouse into.
2. extendible Internet of Things perception data shows converting system according to claim 1, also comprises:
Use door, initiate request by the API open interface to the perception data storehouse, receive the demonstration data that the perception data storehouse is returned by the API open interface.
3. described extendible Internet of Things perception data shows converting system according to claim 1 and 2, described configuration file is used for the type of the demonstration data after the conversion of configuration data converting unit, comprises at least one of following: the word display mode of the word display mode of display setting figure place, enumeration type, switchtype after the numeric type decimal point.
4. described extendible Internet of Things perception data shows converting system according to claim 1 and 2, described configuration file is quoted for global reference or for individual equipment, wherein global reference acts on overall a certain class or a few kind equipment, individual equipment is quoted and is only acted on selected individual equipment, and described individual equipment is quoted priority higher than global reference priority.
5. according to claim 1 to 4, arbitrary described extendible Internet of Things perception data shows converting system, and described device identification is device type, or device type and producer's title.
6. extendible Internet of Things perception data display converting method comprises the following steps:
Collect initial data by transducer and/or controller, initial data and device identification are packaged into packet, by data acquisition and transmission equipment, packet is sent to Date Conversion Unit by local area network (LAN) or wide area network;
Receive by Date Conversion Unit the packet that Sensor Network is uploaded, obtain device identification and initial data after unpacking, find corresponding configuration file according to device identification, according to described configuration file, described initial data is converted to each and uses the demonstration data that door is all identified, by the API open interface with initial data with show that data are listed as different data as two and store respectively the perception data storehouse into.
7. extendible Internet of Things perception data display converting method according to claim 6, further comprising the steps of:
Each application developers is obtained when showing data at needs, directly initiates request by the API open interface to the perception data storehouse, and the demonstration data of its correspondence are returned in the perception data storehouse to each application developers by the API open interface.
8. according to claim 6 or 7 described extendible Internet of Things perception data display converting methods, according to described configuration file, described initial data is converted to each and uses the demonstration data that door is all identified, described demonstration data comprise one of following type at least: the word display mode of the word display mode of display setting figure place, enumeration type, switchtype after the numeric type decimal point.
9. according to claim 6 or 7 described extendible Internet of Things perception data display converting methods, find corresponding configuration file according to device identification, described configuration file is quoted for global reference or for individual equipment, wherein global reference acts on overall a certain class or a few kind equipment, individual equipment is quoted and is only acted on selected individual equipment, and described individual equipment is quoted priority higher than global reference priority.
10. arbitrary described extendible Internet of Things perception data display converting method according to claim 6 to 9, described device identification is device type, or device type and producer's title.
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