CN109067732A - Internet of things equipment and data insertion system, method and computer readable storage medium - Google Patents
Internet of things equipment and data insertion system, method and computer readable storage medium Download PDFInfo
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- CN109067732A CN109067732A CN201810841697.3A CN201810841697A CN109067732A CN 109067732 A CN109067732 A CN 109067732A CN 201810841697 A CN201810841697 A CN 201810841697A CN 109067732 A CN109067732 A CN 109067732A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting 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
- G06F21/6227—Protecting 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
-
- 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
- H04L63/12—Applying verification of the received information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing 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
- G06F2221/2141—Access rights, e.g. capability lists, access control lists, access tables, access matrices
Abstract
The invention discloses a kind of internet of things equipment and data insertion systems, method and storage medium, system includes: open interface subsystem, for realizing being uniformly accessed into for a variety of internet of things equipment, multiple sensors and time series data point, and corresponding request data is sent to data analysis service module；Data analysis service module carries out data parsing, forms structural data for receiving the request data of the open interface subsystem transmission；Data verification service module carries out safety verification for the structural data to the data analysis service module transfer, and is sent to reading and writing data library service module after being verified；Reading and writing data library service module, for the structural data to be sent to corresponding database progress data write-in or returns to called side after corresponding database reading data according to the structural data.The present invention can be realized being uniformly accessed into for different internet of things equipment and sensor.
Description
Technical field
The present invention relates to internet of things field more particularly to a kind of internet of things equipment and data insertion system, method and calculating
Machine readable storage medium storing program for executing.
Background technique
Currently, Internet of Things sensing equipment is in Fast growth phase, and according to statistics and prediction, global Internet of Things is set within 2016
Standby quantity, which reaches 6,400,000,000,2017, reaches 8,400,000,000, annual growth 31%, it is contemplated that will reach to the year two thousand twenty whole world internet of things equipment quantity
To 20,800,000,000.The field of technology of Internet of things covering includes household, security protection, smart city, safe city etc., the quick hair of Internet of Things
Exhibition results in the diversity of internet of things equipment type, including air-conditioning used in everyday, fan, air purifier, dust catcher, intelligence
The types such as socket, smart phone, fingerprint machine, gate, camera, alarm.
The rapidly growth of internet of things equipment has expedited the emergence of platform of internet of things construction, such as China Mobile in the first half of the year in 2016
Online middle shifting Physical Network open platform (OneNET) provides the access and Internet of Things application of internet of things equipment for developer
Development platform, Ali's cloud are issued online Ali's cloud IoT (iot.aliyun.com) at the beginning of 2018 and are mentioned for ecological affiliate
For the integrated Internet of Things basic platform of cloud side end, developer is supported efficiently to construct all kinds of innovation Internet of Things applications.
Since Internet of Things is a relatively new field, for the opposite shortage of standard of internet of things equipment, even if certain class
Equipment has standard, and each manufacturer is different to the supporting dynamics of standard, results in the complexity of access.For example, being directed to camera, public security
Portion has formulated GB/T 28181-2016 standard, but each manufacturer is not consistent to the degree of support of standard, thus accessing different factories
The equipment of quotient needs to carry out the joint debugging modification of joining procedure module, just can ensure that the smooth of equipment access.For common Internet of Things
Net equipment (such as air purifier), being based on MQTT agreement, (Message Queuing Telemetry Transport, disappears
Queue telemetering transport protocol is ceased, is a kind of based on publish/subscribe (publish/subscribe) mode " lightweight " communication association
View) carry out data transmit-receive, but specific protocol format constraint, each internet of things equipment manufacturer can with self-defining, cause even if
It is same device type, requires the interface mode different according to each manufacturer, carry out corresponding AM access module programming,
It can complete the access of equipment and data.
Platform of internet of things construction needs to access multiclass internet of things equipment, and is directed to the shortage of the unified standard of multi-class device,
The complexity of equipment access is resulted in, developer needs the access for every class equipment to compile respectively when developing Internet of Things application
Code is realized, the workload and the promotion of manpower/time cost of program module exploitation are introduced.
Summary of the invention
In view of the above-mentioned problems, the embodiment of the present invention be designed to provide a kind of internet of things equipment and data insertion system,
Method and computer readable storage medium can be realized being uniformly accessed into for different internet of things equipment and sensor.
The embodiment of the invention provides a kind of internet of things equipment and data insertion systems, comprising:
The open interface subsystem, for realizing a variety of internet of things equipment, multiple sensors and time series data point
It is uniformly accessed into, and corresponding request data is sent to the data analysis service module；Wherein, the request data is at least wrapped
Include one of: the device request data corresponding to the internet of things equipment, the sensor corresponding to the sensor are asked
The time series data request data for asking the sensor of data, access to acquire；
The data analysis service module is counted for receiving the request data of the open interface subsystem transmission
According to parsing, structural data is formed；
The data verification service module is pacified for the structural data to the data analysis service module transfer
Full verifying, and reading and writing data library service module is sent to after being verified；
Reading and writing data library service module carries out data for the structural data to be sent to corresponding database
Write-in returns to called side after corresponding database reading data according to the structural data；Wherein, the data
Library includes device databases, sensor database and time series data point data base.
The embodiment of the present invention has been also provided to a kind of internet of things equipment and data cut-in method, comprising:
Open interface subsystem realizes being uniformly accessed into for a variety of internet of things equipment, multiple sensors and time series data point,
And corresponding request data is sent to the data analysis service module；Wherein, the request data include at least it is following its
One of: the device request data corresponding to the internet of things equipment, connects the sensor request data corresponding to the sensor
The time series data request data of the sensor acquisition entered；
Data analysis service module receives the request data of the open interface subsystem transmission, carries out data parsing, shape
At structural data；
Data verification service module carries out safety verification to the structural data of the data analysis service module transfer, and
Reading and writing data library service module is sent to after being verified；
Reading and writing data library service module by the structural data be sent to corresponding database carry out data write-in or
Called side is returned to after reading data from corresponding database according to the structural data；Wherein, the database includes setting
Standby database, sensor database and time series data point data base.
The embodiment of the invention also provides a kind of computer readable storage medium, the computer readable storage medium includes
The computer program of storage, wherein control in computer program operation and set where the computer readable storage medium
It is standby to execute such as above-mentioned internet of things equipment and data cut-in method.
Internet of Things access system, method and computer readable storage medium provided in an embodiment of the present invention have following beneficial
Effect:
(1) being uniformly accessed into for multiclass internet of things equipment is realized by open interface subsystem, open interface subsystem can
Realize the access of multi-source heterogeneous internet of things equipment and its data in a manner of through standard API, API support Restful API,
The modes such as SDK packet realize cloud in multiclass internet of things equipment ubiquitous access and all things on earth data, to provide for more scene application and developments
Support；
(2) internet of things equipment authorizes equipment Key by open interface subsystem in rigid access, when data access need using
Equipment Key is authenticated, it is ensured that data can north source；
(3) by being uniformly accessed into mode, the programing work of access different type internet of things equipment is saved, is promoted and is based on Internet of Things
The working efficiency of net platform development Internet of Things application, reduces development cost, promotes development efficiency.
Detailed description of the invention
In order to illustrate more clearly of technical solution of the present invention, attached drawing needed in embodiment will be made below
Simply introduce, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the module diagram of the internet of things equipment that first embodiment of the invention provides and data insertion system.
Fig. 2 is a kind of work flow diagram of the internet of things equipment that first embodiment of the invention provides and data insertion system.
Fig. 3 is another workflow of the internet of things equipment that first embodiment of the invention provides and data insertion system
Figure.
Fig. 4, which is first embodiment of the invention internet of things equipment and data insertion system, interacts signal with internet of things equipment
Figure.
Fig. 5 is the flow chart that data verification service module makes requests data verification.
Fig. 6 is the schematic diagram that data encrypting and deciphering service module and requesting client carry out data encrypting and deciphering operation.
Fig. 7 is the deployment schematic diagram of the internet of things equipment that first embodiment of the invention provides and data insertion system.
Fig. 8 is the flow diagram of the internet of things equipment that second embodiment of the invention provides and data cut-in method.
Specific embodiment
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 description, 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.
Referring to Fig. 1, first embodiment of the invention provides a kind of internet of things equipment and data insertion system, comprising:
Open interface subsystem 10, data analysis service module 20, data verification service module 30 and reading and writing data library
Service module 40；Wherein:
The open interface subsystem 10, for realizing a variety of internet of things equipment, multiple sensors and time series data point
Be uniformly accessed into, and corresponding request data is sent to the data analysis service module；Wherein, the request data is at least
Including one of: the device request data corresponding to the internet of things equipment of access, the biography corresponding to access
Sensor request data, the time series data request data of the sensor acquisition of access of sensor.
In the present embodiment, the internet of things equipment can be smart phone, intelligent socket, Intelligent air purifier, intelligence
Air-conditioning etc..Sensor can be the sensors such as camera, GPS, acceleration, photosensitive, sound, temperature.It certainly, can also be other Internet of Things
Net equipment or sensor, the present invention is not specifically limited.
In the present embodiment, specifically, the open interface subsystem 10 includes: that equipment access unit 11, sensor connect
Enter unit 12, time series data point access unit 13；Wherein,
The equipment access unit 11, for providing the newly-increased of internet of things equipment with interface mode, modification, inquiry, deleting
Access request, and corresponding device request data is generated according to the access request.
Specifically, the equipment access unit 11 is responsible for being uniformly accessed into for multiclass internet of things equipment, including newly added equipment, repairs
Change equipment, query facility, sweep equipment, realizes newly-increased/modification/inquiry/deletion of internet of things equipment.
The sensor access unit 12, for providing sensor newly-increased with interface mode, modification, inquiry, deleting
Access request, and corresponding sensor request data is generated according to the access request.
Specifically, the sensor access unit 12 is responsible for being uniformly accessed into for multiclass sensor, including increases sensor newly, repairs
Change sensor, inquiry sensor, delete sensor, realizes the newly-increased/modification/inquiry/deletion for the sensor that equipment is included.
The time series data point access unit 13, for the new of the sensing data stream of interface mode offer sensor acquisition
Increase, inquiry, the access request deleted, and corresponding time series data point request data is generated according to the access request.
Specifically, the time series data point access unit 13 is responsible for the sensing number that the sensor that equipment is included is monitored
According to being uniformly accessed into for stream, including new points, inquiry data point, deleted data points etc., sensor timing generated is realized
Data point increases/inquiry/deletion newly, here, time series data is the data that cannot be modified, it only can be with forward, the sensor of time
Constantly generate new historical data.
The data analysis service module 20, the request data transmitted for receiving the open interface subsystem 10, into
The parsing of row data, forms structural data.
In the present embodiment, the data analysis service module 20 is responsible for receiving what open interface subsystem 10 was sent
Request data carries out data parsing, forms structural data.Here, data analysis service module 20 can receive open interface
The various request datas of the transmission of system 10, such as newly added equipment/sensor/time series data point request data, modification equipment/
The request data of sensor, query facility/sensor/time series data point request data, sweep equipment/sensor/when ordinal number
The request data at strong point.
In the present embodiment, the structural data can be the data of JSON format or the data of xml format.Certainly, also
Can be other general or customized data formats or data structure, these schemes protection scope of the present invention it
It is interior.
The data verification service module 30, structural data for being transmitted to the data analysis service module 20 into
Row safety verification, and reading and writing data library service module 40 is sent to after being verified.
In the present embodiment, the data verification service module 30 is responsible for the secure accessing of data, open interface subsystem
10 can assign globally unique device id and equipment Key for each newly-increased internet of things equipment, and each sensor belongs to certain
One internet of things equipment, each time series data point belong to some sensor, pass through this mapping relations, open interface subsystem
System 10 requires internet of things equipment or sensor band in the request when receiving the access request in addition to newly-increased internet of things equipment
Upper equipment Key field passes through the device id → sensor ID → data point ID and device id stored in corresponding database background application
→ equipment Key relationship, it may be verified that whether device id is adapted to equipment Key, and then to judge whether called side has to Internet of Things
Equipment, sensor, time series data point operating right.
Reading and writing data library service module 40 is counted for the structural data to be sent to corresponding database
Called side is returned to after reading data from corresponding database according to write-in or according to the structural data；Wherein, the number
It include device databases, sensor database and time series data point data base according to library.
In the present embodiment, reading and writing data library service module 40 includes that data write library submodule 41 and data reading library
Module 42, wherein when structural data is the request for inquiring internet of things equipment, sensor or time series data point, then
Library submodule 42 is read by data to retouch from corresponding device databases, sensor database or timing point data base reading equipment
State data, sensor describes data or time series data, and return to called side.When structural data is for increasing newly/modifying/delete
Except the request of internet of things equipment, newly-increased/modification/deletion sensor, newly-increased/deletion timing point data, then library is write by data
Data are written to corresponding device databases, sensor database or timing point data base in module 41.
In the present embodiment, the device databases are responsible for the storage that internet of things equipment describes data, and storage field includes
Whether device id, equipment Key, device name, equipment description, the geographical location where equipment, equipment are privately owned etc..The sensor
Database is responsible for the storage that sensor describes data, and storage field includes sensor name, sensor description, sensor type
Device id belonging to (such as numeric type is expressed as num, GPS type is expressed as gps), data unit (such as degree Celsius), sensor
Deng.The time series data point data base is responsible for the storage for the time series data that sensor is continuously generated, and storage field includes data point
ID, timestamp, data dot values, sensor ID belonging to data etc..
In conclusion Internet of Things access system provided in this embodiment has the following beneficial effects:
(1) being uniformly accessed into for multiclass internet of things equipment, open interface subsystem are realized by open interface subsystem 10
10 can realize the access of multi-source heterogeneous internet of things equipment and its data by standard API mode, and API supports Restful
The modes such as API, SDK packet realize cloud in multiclass internet of things equipment ubiquitous access and all things on earth data, to be more scene application and developments
Support is provided；
(2) internet of things equipment authorizes equipment Key by open interface subsystem 10 in rigid access, and when data access needs to make
It is authenticated with equipment Key, it is ensured that data can north source；
(3) by being uniformly accessed into mode, the programing work of access different type internet of things equipment is saved, is promoted and is based on Internet of Things
The working efficiency of net platform development Internet of Things application, reduces development cost, promotes development efficiency.
Also referring to Fig. 1 to Fig. 3, it is preferable that the equipment access unit 11 includes:
Newly added equipment subelement 111, for when receiving for increasing internet of things equipment newly first newly-increased request, from institute
The the first newly-increased parameter for obtaining the internet of things equipment in the first newly-increased request is stated, and automatically generates one entirely for the internet of things equipment
The unique device id of office and an equipment Key is generated according to the device id, by the first newly-increased parameter, device id and equipment
Key is sent to data analysis service module 20 as device request data；Wherein, the described first newly-increased parameter includes at least: setting
Whether the geographical location, equipment where standby title, equipment description, equipment are privately owned.
In the present embodiment, the data analysis service module 20 is converted into after receiving device request data
Structural data is simultaneously sent to data and writes library submodule 41, writes library submodule 41 by the data and is written into device databases
Inside stored.
Modify equipment subelement 112, for receive for modifying internet of things equipment first modification request when, from institute
It states and obtains the first modification parameter in the first modification request, and be sent to number using the first modification parameter as device request data
According to analysis service module 20；Wherein, the first modification parameter includes: device id, equipment Key, the implementor name for needing to be modified as
Whether the equipment that geographical location, needs where title, the equipment for needing the equipment being modified as description, needs to be modified as are modified as is private
Have.
In the present embodiment, the data analysis service module 20 is converted into after receiving device request data
Structural data, and be sent to data verification service module 30, the 30 extract equipment ID of data verification service module and sets
Standby Key, and verified to whether equipment Key corresponding to device id is adapted to, if being verified, library submodule is write by data
41 write device database of block, describes data with the equipment for modifying the internet of things equipment.
Query facility subelement 113, for when receiving the first inquiry request for inquiring internet of things equipment, from institute
It states and obtains the first query argument in the first inquiry request, and be sent to number using first query argument as device request data
According to analysis service module 20；Wherein, first query argument includes: device id, equipment Key.
In the present embodiment, the data analysis service module 20 is converted into after receiving device request data
Structural data, and be sent to data verification service module 30, the data verification service module 30 is to corresponding to device id
Whether equipment Key, which is adapted to, is verified, if being verified, is read library submodule 42 by data and is obtained equipment from device databases
Data (including the fields such as whether device id, device name, equipment description, the geographical location where equipment, equipment privately owned) is described,
And return to called side.
Sweep equipment subelement 114, for receiving the first removal request for deleting internet of things equipment, from described
First is obtained in first removal request and deletes parameter, and is sent to data using the first deletion parameter as device request data
Analysis service module；Wherein, the first deletion parameter includes: device id, equipment Key.
In the present embodiment, the data analysis service module 20 is converted into after receiving device request data
Structural data, and be sent to data verification service module 30, the data verification service module 30 is to corresponding to device id
Whether equipment Key, which is adapted to, is verified, if being verified, it is right to write the deletion internet of things equipment of library submodule 41 institute by data
The equipment answered describes data, and returns to called side.
Preferably, the sensor access unit 12 specifically includes:
Newly-increased sensor subunits 121, for when receiving for increasing sensor newly second newly-increased request, from described
The second newly-increased parameter that the sensor is obtained in second newly-increased request, sends the second newly-increased parameter as sensor request data
To data verification service module 30；Wherein, the described second newly-increased parameter includes at least: sensor name, sensor description, sensing
Device type, data unit, device id, equipment Key belonging to sensor；Wherein, 30 pairs of data verification service module sensings
Whether equipment Key corresponding to device id belonging to device is adapted to and is verified, if being verified, notifies newly-increased sense signals list
Member automatically generates a globally unique sensor ID, and the second newly-increased parameter, the sensor ID in addition to equipment Key are sent to number
The write-in sensor database of library submodule 41, and Returning sensor ID are write according to analysis service module 20 and by data.
Sensor subunits 122 are modified, for when receiving the second modification request for modifying sensor, from described
The second modification parameter that the sensor is obtained in second modification request passes through using the second modification parameter as sensor request data
Data analysis service module 20 is sent to data verification service module 30；Wherein, the second modification parameter includes at least: sensing
Device ID, equipment Key, the sensor for needing the sensor name being modified as, needing the sensor being modified as description, needing to be modified as
The data unit that type, needs are modified as；The data verification service module 30 is to corresponding to device id belonging to sensor
Whether equipment Key, which is adapted to, is verified, if being verified, the second modification parameter is write library submodule 41 by data and is write
Enter to sensor database.
Sensor subunits 123 are inquired, for when receiving the second inquiry request for inquiring sensor, from described
The second query argument is obtained in second inquiry request, and the second query argument is parsed as sensor request data by data and is taken
Business module 20 is sent to data verification service module 30；Wherein, second query argument includes: sensor ID, equipment Key；
The data verification service module 30 is verified to whether equipment Key corresponding to sensor ID is adapted to, if being verified,
It calls data to read library service module 42 and describes data from the corresponding sensor of sensor database acquisition.
Sensor subunits 124 are deleted, when for receiving the second removal request for deleting sensor, from described the
Second is obtained in two removal requests and deletes parameter, is deleted parameter as sensor request data for second and is passed through data analysis service
Module 20 is sent to data verification service module 30；Wherein, the second deletion parameter includes: sensor ID, equipment Key；Institute
It states data verification service module 30 and is verified to whether equipment Key corresponding to sensor ID is adapted to, if being verified, adjusted
Library submodule 41 is write with data delete sensor corresponding to the sensor from sensor database describe data.
Preferably, the time series data point access unit 13 specifically includes:
New points subelement 131, for when receiving the newly-increased request of the third for increasing time series data point newly, from
The third that the sensor is obtained in the newly-increased request of the third increases parameter newly, increases third newly parameter as time series data point and requests
Data are sent to data verification service module 30 by data analysis service module 20；Wherein, the third increases parameter newly at least
It include: timestamp, data dot values, sensor ID, equipment Key belonging to data；Data verification service module 30 is to time series data
Whether equipment Key corresponding to sensor ID belonging to point, which is adapted to, is verified, if being verified, notifies that new points are sub
Unit 131 automatically generates a globally unique data point ID, increases the third in addition to equipment key newly parameter and data point ID writes
Enter data point data base, and returns to newly-increased number of data points information to called side；
Data points unit 132 is inquired, for when receiving the third inquiry request for inquiring data point, from described
Third query argument is obtained in third inquiry request, passes through data solution for third query argument as time series data point request data
Analysis service module 20 is sent to data verification service module 30；Wherein, the third query argument includes: sensor ID, time
Stamp, equipment Key；The data verification service module 30 is verified to whether equipment Key corresponding to sensor ID is adapted to, if
It is verified, then calls data to read library submodule 42 and obtain respective sensor ID and specified time stamp from time series data point data base
Time series data point data.
Deleted data points subelement 133, for when receiving the third removal request for deleted data points, from described
Third is obtained in third removal request and deletes parameter, and third is deleted into parameter as time series data point request data and passes through data solution
Analysis service module 20 is sent to data verification service module 30；Wherein, it includes: sensor ID, time that the third, which deletes parameter,
Stamp, equipment Key；The data verification service module 30 is verified to whether equipment Key corresponding to sensor ID is adapted to, if
It is verified；Data are then called to write the number that library submodule 41 deletes respective sensor ID from data point data base and specified time stabs
Strong point.
As shown in Figure 4, it is preferable that the internet of things equipment, the sensor and time series data point are supported logical
Cross equipment side be directly accessed or bridge access mode be linked into the open interface subsystem 10；The structural data is
The data being packaged by JSON format or XML format.
Wherein, equipment side is directly accessed (mode 1.1 in Fig. 4): equipment manufacturer directly connects in equipment side
Enter, in internet of things equipment or can be connected in the gateway of multiple internet of things equipment and interacted with this system, pass through interface or SDK packet
Software transit module is developed, also software module is solidificated in equipment/gateway by the property of can choose in a manner of firmware, by equipment/biography
Sensor/data point is linked into this system.
Bridge joint mode is accessed (mode 1.2 in Fig. 4): developer user is developed in software by interface or SDK packet
Revolving die block, transit module can be deployed in the position of network connection, the public cloud host that can have public network to connect using lease
Or private clound host is voluntarily built, transfer connection is carried out with internet of things equipment and this system, equipment/sensor/data point is connect
Enter to this system.
Acquisition for information, by query facility interface, the description of the available internet of things equipment of software transit module
Data (i.e. device metadata)；By inquiring sensor interface, the available internet of things equipment of software transit module is included
The description data (i.e. sensor metadata) of sensor；By inquiring data point interface, software transit module is available specified
The data point data of sensor ID and specified time stamp (containing fields such as timestamp, data dot values).
In addition, internet of things equipment and data insertion system open interface subsystem 10 and interface service subsystem (including
Data analysis service module 20, data verification service module 30 and reading and writing data library service module 40) between counted
According to forwarding, request data flows to interface service subsystem by open interface subsystem 10, and response data is from interface service subsystem
Flow to open interface subsystem 10.It will carry out writing library between interface service subsystem and database and read library operation.
Preferably, the generation of the device id, the sensor ID, the data point ID, the equipment Key can use
Any one generates Global ID's method, such as the UUID Version4 that RFC4122 document defines, canonical form packet can be used
Containing 32 16 binary digits, it is divided into five sections with hyphen, form is 32 characters of 8-4-4-4-12.
For example, it is illustrative, it may be expressed as: 550e8400-e29b-41d4-a716-446655440000.
As shown in Figure 5, it is preferable that ensure to carry out safety operation to equipment/sensor/data point, need to except newly-increased
Outside equipment interface other 10 interfaces (containing newly-increased sensor/data point, modification equipment/sensor, query facility/sensor/
Data point, sweep equipment/sensor/data point) carry out equipment/sensor ID and the matching verifying of equipment Key.Process describes such as
Under:
Step 1: data analysis service module 20 obtains equipment/sensor ID and equipment Key from access request.
Step 2: the ID that the judgement of data verification service module 30 includes is device id or sensor ID, if only sensor
ID then goes to step 3；If including device id, 4 are gone to step.
Step 3: device id belonging to sensor ID is obtained from sensor database.
Step 4: the equipment Key ' of corresponding device id is taken from device databases.
Step 5: judging whether equipment Key is equal to equipment Key ': if equal, being verified；If unequal, verify not
Pass through.
In the present embodiment, using the method for authenticating of 1 equipment 1key: by internet of things equipment 1 to 1 imparting equipment Key,
And each sensor belongs to some equipment, each data point belongs to some sensor, by this mapping relations, opens
Interface subsystem 10 is put when receiving the request of data in addition to newly added equipment, requires to take equipment Key field in the request, is led to
Cross device id → sensor ID → data point ID and device id → equipment Key relationship, it may be verified that whether device id fits with equipment Key
Match, come judge called side whether have to equipment, sensor, time series data point operating right, to realize internet of things equipment
And the secure accessing of data.
It preferably, further include data encrypting and deciphering service module；
Wherein, the request data is signed in requesting client with signature algorithm (such as SM3 algorithm), forms label
Name value, then encryption encapsulation is carried out to the concatenated value of request data and signature value by Encryption Algorithm (such as SM4 algorithm)；
The data encrypting and deciphering module, for encryption encapsulation after request data be decrypted, parse signature value and
Request data, and the request data calculate the signature value just parsed carry out the signature value of calculating and the signature value that parses pair
Than sign test, if sign test passes through, request data is transmitted to data verification service module 30；
The data encrypting and deciphering module is also used to be signed and encrypted to response data is formed after processing, and will add
The response data message that sealing dress is formed is response to the requesting client.
As shown in fig. 6, in the present embodiment, can data analysis service module 20 and data validation service module 30 it
Between increase data encrypting and deciphering module, thus make system can to transmission data carry out encryption and decryption, it is ensured that data integrity and confidentiality,
Realize data transmission security.Here, can guarantee the integrality of data exchange using national secret algorithm SM3, using SM4 algorithm come
Guarantee the confidentiality of data, however, it is to be understood that can also be using other signature algorithms or Encryption Algorithm, this hair
It is bright to be not specifically limited.
In the present embodiment, Information Flow Security exchange design is as shown in fig. 6, data safety exchange process is as follows:
1) requesting client signs to request data with SM3 algorithm, SM3 signature value is formed, with SM4 algorithm pair
The concatenated value of request data and SM3 signature value is encrypted, and is encapsulated into request data message, is sent to this system；
2) the data encrypting and deciphering module of this system carries out SM4 decryption to the request data ciphertext of request data message, then
Parse SM3 signature value, and the request data that just parses calculates SM3 signature value, and with the SM3 signature value of former request data into
Row comparison sign test, sign test pass through, then request data are transmitted to data verification service module 30；
3) response data is formed after system processing, SM3 signature, SM4 encryption is inversely carried out by the data encrypting and deciphering module,
And response data message is formed response to requesting client.
The key of data encrypting and deciphering is needed in above step, it can be using postal under the PKI system or line of the X.509 standard that follows
The mode in part or other secret channels carries out key distribution.
Preferably, the data of internet of things equipment come from sensor, the value that sensor incudes according to data, can there are many
Type, is a kind of classification method of sensor type below, and sensor is divided into numeric type, geographical location type, key-value
Type, picture type, video-type, and sensor is described to the sensor type field definition of data are as follows:
| Serial number | Type | Sensor type field value |
| 1 | Numeric type | num |
| 2 | Geographical location type | gps |
| 3 | Key-value type | kv |
| 4 | Picture type | Photo |
| 5 | Video-type | video |
It should be noted that modules, submodule, unit, subelement can be by being deployed in above-described embodiment
One server is realized, as shown in fig. 7, for example, equipment access unit 11 can be deployed in equipment access server, sensor
Access unit 12 can be deployed in sensor access server, and time series data point access unit 13 is deployed in data point access service
Device, data analysis service module 20 are deployed in data resolution server, and data verification service module 30 is deployed in data verification clothes
It is engaged in device, data, which are write library submodule 41 and are deployed in, writes library server, and data read library submodule 42 and be deployed in read library and read library server, with
This analogizes, and this will not be repeated here by the present invention.
Referring to Fig. 8, second embodiment of the invention additionally provides a kind of internet of things equipment and data cut-in method, comprising:
S201, open interface subsystem realize the unification of a variety of internet of things equipment, multiple sensors and time series data point
Access, and corresponding request data is sent to the data analysis service module；Wherein, the request data include at least with
It is one of lower: the device request data corresponding to the internet of things equipment, the sensor number of request corresponding to the sensor
According to, access sensor acquisition time series data request data.
S202, data analysis service module receive the request data of the open interface subsystem transmission, carry out data solution
Analysis forms structural data.
S203, data verification service module carry out safety to the structural data of the data analysis service module transfer and test
Card, and reading and writing data library service module is sent to after being verified.
The structural data is sent to corresponding database and carries out data write-in by S204, reading and writing data library service module
Or called side is returned to after corresponding database reading data according to the structural data；Wherein, the database packet
Include device databases, sensor database and time series data point data base.
Third embodiment of the invention additionally provides a kind of computer readable storage medium, the computer readable storage medium
Computer program including storage, wherein control the computer readable storage medium institute in computer program operation
Such as above-mentioned internet of things equipment and data cut-in method are executed in equipment.
Illustratively, the computer program can be divided into one or more units, one or more of lists
Member is stored in the memory, and is executed by the processor, to complete the present invention.One or more of units can be with
It is the series of computation machine program instruction section that can complete specific function, the instruction segment is for describing the computer program in face
Implementation procedure into polytypic unbalanced data pre-processing device.
The internet of things equipment and data insertion system can be desktop PC, notebook, palm PC and cloud
Server cluster etc. calculates equipment.The internet of things equipment and data insertion system may include, but are not limited to processor, storage
Device.It will be understood by those skilled in the art that the schematic diagram is only the example of internet of things equipment and data insertion system, not
The restriction to internet of things equipment and data insertion system is constituted, may include than illustrating more or fewer components, or combination
Certain components or different components, such as the internet of things equipment and data insertion system can also be set including input and output
Standby, network access equipment, bus etc..
Alleged processor can be central processing unit (Central Processing Unit, CPU), can also be it
His general processor, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng the control centre of the internet of things equipment and data insertion system is set using various interfaces and the entire Internet of Things of connection
Standby and data insertion system various pieces.
The memory can be used for storing the computer program and/or module, and the processor is by operation or executes
Computer program in the memory and/or module are stored, and calls the data being stored in memory, described in realization
The various functions of internet of things equipment and data insertion system.The memory can mainly include storing program area and storing data
Area, wherein storing program area can application program needed for storage program area, at least one function (such as sound-playing function,
Image player function etc.) etc.；Storage data area, which can be stored, uses created data (such as audio data, electricity according to mobile phone
Script for story-telling etc.) etc..In addition, memory may include high-speed random access memory, it can also include nonvolatile memory, such as
Hard disk, memory, plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure
Digital, SD) card, flash card (Flash Card), at least one disk memory, flush memory device or other volatibility are solid
State memory device.
Wherein, if the internet of things equipment and data insertion system it is integrated unit it is real in the form of SFU software functional unit
Now and when sold or used as an independent product, it can store in a computer readable storage medium.Based in this way
Understanding, the present invention realize above-described embodiment method in all or part of the process, can also be instructed by computer program
Relevant hardware is completed, and the computer program can be stored in a computer readable storage medium, the computer program
When being executed by processor, it can be achieved that the step of above-mentioned each embodiment of the method.Wherein, the computer program includes computer
Program code, the computer program code can be source code form, object identification code form, executable file or certain centres
Form etc..The computer-readable medium may include: can carry the computer program code any entity or device,
Recording medium, USB flash disk, mobile hard disk, magnetic disk, CD, computer storage, read-only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and software
Distribution medium etc..It should be noted that the content that the computer-readable medium includes can be according to making laws in jurisdiction
Requirement with patent practice carries out increase and decrease appropriate, such as in certain jurisdictions, according to legislation and patent practice, computer
Readable medium does not include electric carrier signal and telecommunication signal.
It should be noted that the apparatus embodiments described above are merely exemplary, wherein described be used as separation unit
The unit of explanation may or may not be physically separated, and component shown as a unit can be or can also be with
It is not physical unit, it can it is in one place, or may be distributed over multiple network units.It can be according to actual
It needs that some or all of the modules therein is selected to achieve the purpose of the solution of this embodiment.In addition, device provided by the invention
In embodiment attached drawing, the connection relationship between module indicate between them have communication connection, specifically can be implemented as one or
A plurality of communication bus or signal wire.Those of ordinary skill in the art are without creative efforts, it can understand
And implement.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of internet of things equipment and data insertion system characterized by comprising
Open interface subsystem, data analysis service module, data verification service module and reading and writing data library service module；Its
In:
The open interface subsystem, for realizing the unification of a variety of internet of things equipment, multiple sensors and time series data point
Access, and corresponding request data is sent to the data analysis service module；Wherein, the request data include at least with
It is one of lower: the device request data corresponding to the internet of things equipment, the sensor number of request corresponding to the sensor
According to, access sensor acquisition time series data request data；
The data analysis service module carries out data solution for receiving the request data of the open interface subsystem transmission
Analysis forms structural data；
The data verification service module carries out safety for the structural data to the data analysis service module transfer and tests
Card, and reading and writing data library service module is sent to after being verified；
Reading and writing data library service module carries out data write-in for the structural data to be sent to corresponding database
Or called side is returned to after corresponding database reading data according to the structural data；Wherein, the database packet
Include device databases, sensor database and time series data point data base.
2. internet of things equipment according to claim 1 and data insertion system, which is characterized in that the open interface subsystem
System includes: equipment access unit, sensor access unit, time series data point access unit；Wherein,
The equipment access unit, for providing the newly-increased of internet of things equipment, modification, inquiry, the access deleted with interface mode
Request, and corresponding device request data is generated according to the access request；
The sensor access unit, the access that is newly-increased, modifying, inquire, delete for providing sensor with interface mode are asked
It asks, and corresponding sensor request data is generated according to the access request；
The time series data point access unit, for providing the increasing newly of sensing data stream of sensor acquisition with interface mode, looking into
The access request ask, deleted, and corresponding time series data request data is generated according to the access request.
3. internet of things equipment according to claim 2 and data insertion system, which is characterized in that the equipment access unit
Include:
Newly added equipment subelement, for when receiving for increasing internet of things equipment newly first newly-increased request, from described first
Obtain the first newly-increased parameter of the internet of things equipment in newly-increased request, and for the internet of things equipment automatically generate one it is globally unique
Device id and according to the device id generate an equipment Key, using the first newly-increased parameter, device id and equipment Key as
Device request data is sent to data analysis service module；Wherein, the described first newly-increased parameter includes at least: device name is set
Whether the geographical location, equipment where standby description, equipment are privately owned；
Modify equipment subelement, for receive for modifying internet of things equipment first modification request when, from described first
The first modification parameter is obtained in modification request, and is sent to data parsing using the first modification parameter as device request data
Service module；Wherein, the first modification parameter includes: device id, equipment Key, needs the device name being modified as, needs to repair
Whether the equipment that geographical location, needs where the equipment that the equipment being changed to describes, needs are modified as are modified as is privately owned；
Query facility subelement, for when receiving the first inquiry request for inquiring internet of things equipment, from described first
The first query argument is obtained in inquiry request, and is sent to data parsing for first query argument as device request data
Service module；Wherein, first query argument includes: device id, equipment Key；
Sweep equipment subelement is deleted for receiving the first removal request for deleting internet of things equipment from described first
Parameter is deleted except obtaining first in request, and is sent to data parsing clothes for the first deletion parameter as device request data
Business module；Wherein, the first deletion parameter includes: device id, equipment Key.
4. internet of things equipment according to claim 3 and data insertion system, which is characterized in that the sensor access is single
Member specifically includes:
Newly-increased sensor subunits are new from described second for when receiving for increasing sensor newly second newly-increased request
Increase the second newly-increased parameter for obtaining the sensor in request, is sent to data using the second newly-increased parameter as sensor request data
Validation service module；Wherein, the described second newly-increased parameter includes at least: sensor name, sensor description, sensor type,
Device id belonging to data unit, sensor, equipment Key；Wherein, the data verification service module is set to belonging to sensor
Whether equipment Key corresponding to standby ID, which is adapted to, is verified, if being verified, newly-increased sensor subunits is notified to automatically generate
The second newly-increased parameter, sensor ID in addition to equipment Key is sent to data analysis service by one globally unique sensor ID
Module simultaneously writes library submodule write-in sensor database, and Returning sensor ID by data；
Sensor subunits are modified, for being repaired from described second when receiving the second modification request for modifying sensor
Change the second modification parameter for obtaining the sensor in request, passes through data solution using the second modification parameter as sensor request data
Analysis service module is sent to data verification service module；Wherein, the second modification parameter includes at least: sensor ID, equipment
Key, sensor type, the needs for needing the sensor name being modified as, needing the sensor being modified as description, needing to be modified as
The data unit being modified as；The data verification service module to equipment Key corresponding to device id belonging to sensor whether
Adaptation is verified, if being verified, the second modification parameter is written to sensor database；
Sensor subunits are inquired, for being looked into from described second when receiving the second inquiry request for inquiring sensor
It askes in request and obtains the second query argument, pass through data analysis service module for the second query argument as sensor request data
It is sent to data verification service module；Wherein, second query argument includes: sensor ID, equipment Key；The data are tested
Card service module is verified to whether equipment Key corresponding to sensor ID is adapted to, if being verified, calls reading and writing data
Library service module obtains corresponding sensor from sensor database and describes data；
Sensor subunits being deleted, when for receiving the second removal request for deleting sensor, being deleted from described second
Second is obtained in request and deletes parameter, is deleted parameter as sensor request data for second and is sent out by data analysis service module
Give data verification service module；Wherein, the second deletion parameter includes: sensor ID, equipment Key；The data verification
Service module is verified to whether equipment Key corresponding to sensor ID is adapted to, if being verified, calls reading and writing data library
Service module deletes sensor corresponding to the sensor from sensor database and describes data.
5. internet of things equipment according to claim 4 and data insertion system, which is characterized in that the time series data point connects
Enter unit to specifically include:
New points subelement, for when receiving the newly-increased request of the third for increasing time series data newly, from the third
The third that the sensor is obtained in newly-increased request increases parameter newly, increases third newly parameter as time series data request data and passes through number
Data verification service module is sent to according to analysis service module；Wherein, the third increases parameter newly and includes at least: timestamp, number
Sensor ID belonging to strong point value, time series data, equipment Key；Data verification service module is to sensor belonging to time series data
Whether equipment Key corresponding to ID is adapted to and is verified, if being verified, new points subelement is notified to automatically generate one
A globally unique data point ID increases the third in addition to equipment key newly parameter and data point data base is written in data point ID, and
Newly-increased number of data points information is returned to called side；
Data points unit is inquired, for being looked into from the third when receiving the third inquiry request for inquiring data point
It askes and obtains third query argument in request, pass through data analysis service mould for third query argument as time series data request data
Block is sent to data verification service module；Wherein, the third query argument includes: sensor ID, timestamp, equipment Key；Institute
It states data verification service module and is verified to whether equipment Key corresponding to sensor ID is adapted to, if being verified, called
The time series data that reading and writing data library service module obtains respective sensor ID from data point data base and specified time stabs；
Deleted data points subelement, for being deleted from the third when receiving the third removal request for deleted data points
Parameter is deleted except third is obtained in request, third is deleted into parameter as time series data request data and passes through data analysis service mould
Block is sent to data verification service module；Wherein, it includes: sensor ID, timestamp, equipment Key that the third, which deletes parameter,；Institute
It states data verification service module and is verified to whether equipment Key corresponding to sensor ID is adapted to, if being verified；Then call
The time series data that reading and writing data library service module deletes respective sensor ID from data point data base and specified time stabs.
6. internet of things equipment according to claim 1 and data insertion system, which is characterized in that the internet of things equipment,
The sensor and time series data point are supported to be linked into such a way that equipment side is directly accessed or bridges access
The open interface subsystem；The structural data is the data being packaged by JSON format or XML format.
7. internet of things equipment according to claim 5 and data insertion system, which is characterized in that the device id, described
Sensor ID, the data point ID, the equipment Key generation method include: the UUID defined using 4122 document of RFC
Version4, standard type include 32 16 binary digits, are divided into five sections with hyphen, form is 32 of 8-4-4-4-12
Character.
8. internet of things equipment according to claim 1 and data insertion system, which is characterized in that further include data encryption clothes
Business module；
Wherein, the request data is signed in requesting client with SM3 algorithm, forms SM3 signature value, then pass through SM4
Algorithm carries out encryption encapsulation to the concatenated value of request data and SM3 signature value；
The data encrypting and deciphering module parses SM3 signature value for carrying out SM4 decryption to the request data after encryption encapsulation
And request data, and SM3 signature value is calculated according to the request data parsed, by the SM3 signature value of calculating and the SM3 parsed
Signature value compares sign test, if sign test passes through, request data is transmitted to data verification service module；
The data encrypting and deciphering module is also used to carry out SM3 signature and SM4 encryption, and will to response data is formed after processing
The response data message that encryption encapsulation is formed is response to the requesting client.
9. a kind of internet of things equipment and data cut-in method characterized by comprising
Open interface subsystem realizes being uniformly accessed into for a variety of internet of things equipment, multiple sensors and time series data point, and will
Corresponding request data is sent to the data analysis service module；Wherein, the request data include at least it is following wherein it
One: the device request data corresponding to the internet of things equipment, the sensor request data corresponding to the sensor, access
The time series data request data of sensor acquisition；
Data analysis service module receives the request data of the open interface subsystem transmission, carries out data parsing, forms knot
Structure data；
Data verification service module carries out safety verification to the structural data of the data analysis service module transfer, and is testing
Card is sent to reading and writing data library service module after passing through；
Reading and writing data library service module by the structural data be sent to corresponding database carry out data write-in or according to
The structural data returns to called side after reading data from corresponding database；Wherein, the database includes number of devices
According to library, sensor database and time series data point data base.
10. a kind of computer readable storage medium, which is characterized in that the computer readable storage medium includes the calculating of storage
Machine program, wherein equipment where controlling the computer readable storage medium in computer program operation is executed as weighed
Benefit require 9 described in internet of things equipment and data cut-in method.
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