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CN105610904B - A kind of access service system being uniformly accessed into equipment - Google Patents

A kind of access service system being uniformly accessed into equipment Download PDF

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Publication number
CN105610904B
CN105610904B CN201510956775.0A CN201510956775A CN105610904B CN 105610904 B CN105610904 B CN 105610904B CN 201510956775 A CN201510956775 A CN 201510956775A CN 105610904 B CN105610904 B CN 105610904B
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China
Prior art keywords
equipment
module
data
layer
sensing
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CN201510956775.0A
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CN105610904A (en
Inventor
唐苏
胡德见
高哲
马俊
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Sichuan Wulian Yida Technology Co Ltd
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Sichuan Wulian Yida Technology Co Ltd
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Publication of CN105610904A publication Critical patent/CN105610904A/en
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    • 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
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/50Network services
    • H04L67/56Provisioning of proxy services
    • H04L67/565Conversion or adaptation of application format or content

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Computer And Data Communications (AREA)

Abstract

The invention discloses a kind of access service system for being uniformly accessed into equipment, including mechanical floor, it is uniformly accessed into layer, abstract service layer and application layer;Mechanical floor include it is multiple have respective individual data acquisition mode and by acquisition tidal data recovering enter to be uniformly accessed into the sensing equipment of layer;Being uniformly accessed into layer includes device communication module, functions of the equipments abstract module, data abstraction module and protocol conversion module, and the abstract service layer for receiving the data for being uniformly accessed into layer transmitting, and is analyzed, handled, stored, and be uploaded to application layer;It is also used to periodically inquire the equipment control instruction issued from application layer, if equipment control instruction is the sensing equipment controlled in present networks, i.e., will reach corresponding sensing equipment under equipment control instruction.Access service system of the invention realizes the popularity of separation and equipment access of the equipment access with application system.

Description

A kind of access service system being uniformly accessed into equipment
Technical field
The invention belongs to internet of things field, and in particular to a kind of access service system for being uniformly accessed into equipment.
Background technique
The high speed development of amiable technology of Internet of things is realized to the connection between object and object, people and object, and then realizes information Change, remote management and control and intelligentized network.In existing industrial application, a large amount of sensor device is required to perceive Ambient enviroment, different applications need different hardware devices, and various hardware devices have different interfaces.Therefore, equipment is many It is more, interface is numerous, equipment is uniformly accessed into as industrial application urgent problem.
In traditional industries, various applications are mutually indepedent, and data are not interfere with each other, and unified service is not needed between various applications Platform.And at this stage, equipment access is not separated with application system.Under normal conditions, equipment, which can be directly connected to apply, is In system, an application system can directly access the relevant device under the system.Equipment access is not separated with application system, shape At corresponding relationship, still, when the equipment accessed is not able to satisfy when needing of application system, then it is difficult to carry out the extension of equipment, The scalability of equipment access is excessively poor.When to integrate new functions of the equipments in an application system, entire application system Structure can all change therewith, the stability of the system seriously affected.
Summary of the invention
It is an object of the invention to: aiming at the problems existing in the prior art, provide a kind of access for being uniformly accessed into equipment Service system realizes the separation of equipment access and application system, is based on the access service system, user can develop various The application system of various kinds.
To achieve the goals above, the technical solution adopted by the present invention are as follows:
A kind of access service system being uniformly accessed into equipment, including mechanical floor, it is uniformly accessed into layer, abstract service layer and application Layer;
The mechanical floor, including multiple there is respective individual data acquisition mode and acquisition tidal data recovering is entered and uniformly connects Enter the sensing equipment of layer;
Described is uniformly accessed into layer, including device communication module, functions of the equipments abstract module, data abstraction module and agreement Conversion module, the device communication module are used to communicate to connect with mechanical floor;The functions of the equipments abstract module is used for will Each sensing equipment of mechanical floor forms unified abstract equipment by function modeling;The data abstraction module will be for that will set The data of each sensing equipment of standby layer form the abstract data of uniform type by data abstraction;The protocol conversion module For the proprietary data format of mechanical floor to be converted into publicly-owned data format and passes to abstract service layer, it is also used to take abstract The publicly-owned control instruction of business layer is converted into privately owned control instruction and passes to the corresponding sensing equipment of mechanical floor;
The abstract service layer for receiving the data for being uniformly accessed into layer transmitting, and is analyzed, is handled, is stored, will Data after processing are uploaded to application layer;It is also used to periodically inquire the equipment control instruction issued from application layer, if equipment Control instruction is the sensing equipment controlled in present networks, i.e., will reach corresponding sensing equipment under equipment control instruction;
The application layer is used to show to user sensing data, and passes through application layer to sensing equipment sending device Control instruction.
Preferably, the abstract service layer includes that sensing network sets up module, sensing equipment management module, data acquisition Module, data uploading module, instructions query module and device control module, the sensing network set up module, are used for basis The different type of access, different vendor, different model sensing equipment set up sensing network;The sensing equipment management module Sensing equipment for managing sensing network and being connect with sensing network;The data acquisition module uniformly connects for acquiring Enter the abstract data that the data abstraction module of layer is formed;The data uploading module is used for the number of data collecting module collected According to being uploaded to application layer;The instructions query module is for periodically inquiring the equipment control instruction issued from application layer;It is described Device control module be used for when the equipment control instruction that instructions query module polls to application layer issue, if equipment control Instruction is the sensing equipment controlled in present networks, i.e., will reach corresponding sensing equipment under equipment control instruction.
Preferably, the abstract service layer is provided with the communication interface of standard, including sensor resource uploads interface, number According to upload interface or instructions query interface.
Preferably, the application layer includes Internet of Things sensing cloud platform.
Preferably, the sensing equipment includes that humidity sensor, humidity sensor, camera, GPS, remote lamp are light-operated Device, remote air conditioner controller, smoke sensor device, shock sensor or remote switch processed.
By adopting the above-described technical solution, the beneficial effects of the present invention are:
1. realizing the extensive access of equipment, device abstract, data abstraction and protocol conversion are used by being uniformly accessed into layer, Access service system is enabled to access the sensor device of different type, different vendor, different model.
2. realize equipment access and the separation of application system, access service system is only responsible for access device, and with application Unrelated, the equipment access service interface that access service system provides standard is used for application system, is based on the service system, user Miscellaneous application system can be developed.
It, can be with when the equipment accessed is not able to satisfy when needing of application system 3. realize the popularity of equipment access New physical equipment is easily accessed, and does not influence the normal work of existing application system at all.
Detailed description of the invention
Fig. 1 is access service system structural block diagram of the invention.
Fig. 2 is the flow chart of data processing schematic diagram for being uniformly accessed into layer of the invention.
Fig. 3 is the function modeling flow diagram of functions of the equipments abstract module of the invention.
Appended drawing reference: 101- mechanical floor, 102- are uniformly accessed into layer, 103- abstract service layer, 104- application layer.
Specific embodiment
Referring to Fig.1-3, a kind of access service system being uniformly accessed into equipment of the invention, including mechanical floor 101, uniformly connect Enter layer 102, abstract service layer 103 and application layer 104.
Mechanical floor 101 include it is multiple have respective individual data acquisition mode and by acquisition tidal data recovering enter to be uniformly accessed into layer 102 sensing equipment, sensing equipment includes humidity sensor, humidity sensor, camera, GPS, remote light controller, remote Journey air-conditioner controller, smoke sensor device, shock sensor, remote switch or other sensing detection equipment.Sensing equipment can be adopted With any different type, different vendor, different model equipment.
Being uniformly accessed into layer 102 includes device communication module, functions of the equipments abstract module, data abstraction module and protocol conversion Module, the device communication module are used to communicate to connect with mechanical floor 101;The functions of the equipments abstract module will be for that will set Each sensing equipment of standby layer 101 forms unified abstract equipment by function modeling;The data abstraction module will be for that will set The data of each sensing equipment of standby layer 101 form the abstract data of uniform type by data abstraction;The protocol conversion mould Block is also used to for the proprietary data format of mechanical floor 101 to be converted into publicly-owned data format and passes to abstract service layer 103 The publicly-owned control instruction of abstract service layer 103 is converted into privately owned control instruction and pass to mechanical floor 101 it is corresponding sensing set It is standby.
Functions of the equipments abstract module be used to by the equipment of different type, different vendor, different model by equipment function into Row is abstract.For example, the camera of the A model of manufacturer's first production has the function of real-time streams of taking pictures, check, then picture sensing is taken out Device, real-time flow sensor.Manufacturer's second production Type B number camera have take pictures, recording function, then take out picture sensing Device, video recording sensor.Manufacturer's first production A model camera and manufacturer's second production Type B camera be from different vendor, The equipment of different model, after device abstraction layer, what is obtained is three sensors: photo sensor, real-time flow sensor, Video recording sensor.Different type, different vendor, different model equipment by having reformed into unified pumping after function modeling As equipment.
Data abstraction module be used to by different type, different vendor, different model equipment data carry out type take out As.For example, the temperature sensor of the A model of manufacturer's first production, the temperature value of acquisition can be stored with floating number, be then abstracted The data of floating point type out.Manufacturer's second production Type B number humidity sensor, acquisition humidity value can also with floating number come Storage, accordingly it is also possible to use the data of just now abstract floating point type.Manufacturer's first production A model temperature sensor and The humidity sensor of the Type B number of manufacturer's second production is from different vendor, different type, the equipment of different model, by data After abstract, what is obtained is a type of data abstraction: real-coded GA.
Protocol conversion module is used to carry out protocol conversion, and protocol conversion includes data protocol conversion and command protocols conversion.
So-called data protocol conversion refers to, the proprietary data format of equipment is converted to publicly-owned data format.Publicly-owned data Format is unrelated with device type.Data protocol conversion includes two layers of meaning.Internally it is directed to different type, different vendor, different shaped Number equipment, use the intrinsic proprietary protocol of equipment.Externally for abstract device type, abstract data type, system is used The publicly-owned agreement of the system of one standard.Service system acquires sensor private data from equipment using equipment proprietary protocol, then, will Private data carries out abstract data conversion, then abstract data is supplied to upper layer with publicly-owned agreement and is used.
So-called command protocols conversion refers to, publicly-owned system command is converted to the privately owned control instruction of equipment.Service system System receives the publicly-owned control instruction that application layer 104 issues, and publicly-owned control control instruction is converted to equipment private by protocol conversion layer Some control instructions, control equipment.
Abstract service layer 103 is used to receive the data for being uniformly accessed into the transmitting of layer 102, and is analyzed, handled, stored, will Data after processing are uploaded to application layer 104;It is also used to periodically inquire the equipment control instruction issued from application layer 104, such as Fruit equipment control instruction is the sensing equipment controlled in present networks, i.e., will reach corresponding sensing equipment under equipment control instruction. Abstract service layer 103 include sensing network set up module, sensing equipment management module, data acquisition module, data uploading module, Instructions query module and device control module, the sensing network sets up module, for different type, the difference according to access Manufacturer, different model sensing equipment set up sensing network;The sensing equipment management module for manage sensing network and The sensing equipment being connect with sensing network;The data acquisition module, for acquiring the data abstraction mould for being uniformly accessed into layer 102 The abstract data that block is formed;The data uploading module is used to the data of data collecting module collected being uploaded to application layer 104;The instructions query module is for periodically inquiring the equipment control instruction issued from application layer 104;The equipment control Molding block is used for when the equipment control instruction that instructions query module polls to application layer 104 issue, if equipment control instruction It is the sensing equipment controlled in present networks, i.e., will reaches corresponding sensing equipment under equipment control instruction.
Abstract service layer 103 is provided with the communication interface of standard, including sensor resource uploads interface, data upload connects Mouth, instructions query interface etc..
Application layer 104 is used to show to user sensing data, and passes through application layer 104 to sensing equipment sending device Control instruction.Application layer 104 includes Internet of Things sensing cloud platform or other application.
Access service system of the invention, user can sense cloud platform or other application by the Internet of Things of application layer 104 Control instruction is issued, abstract service layer 103 is then passed to by application layer 104,103 timing of abstract service layer is from upper application layer 104 query facility control instructions, if there is control instruction is the sensing equipment controlled in present networks, then abstract service layer The instruction will be transferred to and is uniformly accessed into layer 102 by 103, be uniformly accessed into layer 102 and be converted to the publicly-owned control control instruction The privately owned control instruction of equipment, is transferred to corresponding sensing equipment respectively.Sensing equipment executes control instruction, acquires the number of needs It according to rear, then deliver the data to and is uniformly accessed into layer 102, the data abstraction module and functions of the equipments for being uniformly accessed into layer 102 are taken out As module is respectively handled device abstract and data abstraction, then the proprietary data format is converted to by protocol conversion module Publicly-owned data format, then abstract data is supplied to by upper layer with publicly-owned agreement and is used, the reception of abstract service layer 103 is uniformly accessed into layer The data of 102 transmitting, and analyzed, handled, stored, the data after processing are uploaded to application layer 104, pass through application layer 104 Internet of Things sensing cloud platform or other application may have access to the data information.

Claims (5)

1. a kind of access service system for being uniformly accessed into equipment, which is characterized in that including mechanical floor (101), be uniformly accessed into layer (102), abstract service layer (103) and application layer (104);
The mechanical floor (101), including multiple there is respective individual data acquisition mode and enter acquisition tidal data recovering unified The sensing equipment of access layer (102);
Described is uniformly accessed into layer (102), including device communication module, functions of the equipments abstract module, data abstraction module and association Conversion module is discussed, the device communication module is used to communicate to connect with mechanical floor (101);The functions of the equipments abstract module For each sensing equipment of mechanical floor (101) by function modeling, to be formed the abstract equipment of uniform type;The data are taken out As module is used to the data of each sensing equipment of mechanical floor (101) forming the abstract data of uniform type by data abstraction; The protocol conversion module is for being converted into publicly-owned data format for the proprietary data format of mechanical floor (101) and passing to pumping As service layer (103), it is also used to the publicly-owned control instruction of abstract service layer (103) being converted into privately owned control instruction and passes to The corresponding sensing equipment of mechanical floor (101);
The abstract service layer (103), for receiving the data for being uniformly accessed into layer (102) transmitting, and analyzed, handled, Data after processing are uploaded to application layer (104) by storage;It is also used to periodically inquire the equipment issued from application layer (104) Control instruction will reach corresponding under equipment control instruction if equipment control instruction is the sensing equipment controlled in present networks Sensing equipment;
The application layer (104) is used to show to user sensing data, and is sent out by application layer (104) to sensing equipment Send equipment control instruction.
2. access service system according to claim 1, which is characterized in that the abstract service layer (103) includes passing Feel network construction module, sensing equipment management module, data acquisition module, data uploading module, instructions query module and equipment Control module, the sensing network set up module, for according to the different type of access, different vendor, different model biography Feel equipment and sets up sensing network;The sensing equipment management module is used for the biography for managing sensing network and connecting with sensing network Feel equipment;The data acquisition module, for acquiring the abstract number for being uniformly accessed into the data abstraction module of layer (102) and being formed According to;The data uploading module is used to the data of data collecting module collected being uploaded to application layer (104);The instruction Enquiry module is for periodically inquiring the equipment control instruction issued from application layer (104);The device control module is for working as When the equipment control instruction that instructions query module polls are issued to application layer (104), if equipment control instruction is control Home Network Sensing equipment in network will reach corresponding sensing equipment under equipment control instruction.
3. access service system according to claim 1, which is characterized in that the abstract service layer (103) is provided with The communication interface of standard, including sensor resource upload interface, data upload interface or instructions query interface.
4. access service system according to claim 1, which is characterized in that the application layer (104) includes that Internet of Things pass Feel cloud platform.
5. access service system according to claim 1, which is characterized in that the sensing equipment includes humidity sensor Device, humidity sensor, camera, GPS, remote light controller, remote air conditioner controller, smoke sensor device, shock sensor Or remote switch.
CN201510956775.0A 2015-12-17 2015-12-17 A kind of access service system being uniformly accessed into equipment Active CN105610904B (en)

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CN107248981B (en) * 2017-06-02 2020-08-04 中通服创立信息科技有限责任公司 Internet of things intelligent equipment protocol library
CN109286542A (en) * 2017-07-21 2019-01-29 西安中兴新软件有限责任公司 A kind of wireless device group cut-in method and terminal based on NB-IOT
CN108632525B (en) * 2017-09-20 2020-03-06 视联动力信息技术股份有限公司 Method and system for processing service
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CN109450903A (en) * 2018-11-13 2019-03-08 慧城时代(北京)信息技术有限公司 A kind of specification adaptation method and protocol adapter
CN110602378B (en) * 2019-08-12 2021-03-23 创新先进技术有限公司 Processing method, device and equipment for images shot by camera
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CN111698331A (en) * 2020-06-15 2020-09-22 江苏方天电力技术有限公司 Cloud synchronization method for Internet of things management data
CN115489459A (en) * 2020-11-20 2022-12-20 华为技术有限公司 Method and device for accessing IO (input/output) equipment
CN113986965A (en) * 2021-09-30 2022-01-28 阿里巴巴(中国)有限公司 Data processing method based on monitoring operation and maintenance system and monitoring operation and maintenance system
CN114979228B (en) * 2022-05-20 2024-11-19 深圳思特顺科技有限公司 An intelligent device control system and cloud native server based on cloud native architecture
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Application publication date: 20160525

Assignee: IOT yuncang (Chengdu) Technology Co., Ltd

Assignor: SICHUAN WULIAN YIDA TECHNOLOGY CO., LTD.

Contract record no.: X2019510000004

Denomination of invention: Access service system for unified access equipment

Granted publication date: 20181218

License type: Common License

Record date: 20191114