CN108537549A - A kind of purview certification method and device - Google Patents
A kind of purview certification method and device Download PDFInfo
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- CN108537549A CN108537549A CN201810351120.4A CN201810351120A CN108537549A CN 108537549 A CN108537549 A CN 108537549A CN 201810351120 A CN201810351120 A CN 201810351120A CN 108537549 A CN108537549 A CN 108537549A
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- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
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- G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
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- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
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Abstract
The embodiment of the present application provides a kind of purview certification method and device, and the intelligent contract in block chain receives user terminal shipment and checks information, the cargo check in information to include private key signature information；The intelligence contract judges whether the user terminal has search access right；If there is the user terminal search access right, the intelligence contract private key signature to be decrypted using pre-stored public key, judge whether decryption succeeds；If success, the cargo is checked that information is broadcasted by the intelligence contract, and obtain check the corresponding goods information of information with the cargo after the goods information is sent to the user terminal.
Description
Technical field
This application involves fields of communication technology, in particular to a kind of purview certification method and device.
Background technology
The control comparative maturity of current warehousing system is that internet of things sensors network is voluntarily established with storehouse management person
System or storehouse management person come together to monitor cargo in conjunction with Internet of Things network operation business terminal.And cargo is usually supported by pledger
Other pawnees are given as security to possess.And other pawnees cannot very tangible safe control to the control of cargo.
Although warehousing management person has built Internet of Things, Internet of Things information can only be transferred to warehousing management person oneself there.
It is difficult to be transferred to again at property rights people and other stakeholder.
The property rights people of warehoused cargo or other stakeholders cannot know the information of cargo in real time, while can not be in goods
Object actively carries out timely management and control in the case of having exception to cargo.Cargo can not be done by presetting some parameters
Intelligentized management.
Apply for content
In view of this, the embodiment of the present application provides a kind of purview certification method and device.
In a first aspect, the embodiment of the present application provides a kind of purview certification method, the method includes：Intelligence in block chain
Energy contract receives user terminal shipment and checks information, the cargo check in information to include private key signature information；Institute
It states intelligent contract and judges whether the user terminal has search access right；If the user terminal has search access right, the intelligence
Energy contract is decrypted the private key signature using pre-stored public key, judges whether decryption succeeds；If success, the intelligence
Can contract the cargo is checked that information is broadcasted, and obtain check the corresponding goods information of information with the cargo after general
The goods information is sent to the user terminal.
In a possible design, it is described judge whether decryption successful after and the intelligent contract will be described
Before cargo checks that information is broadcasted, the method further includes：Determine that predetermined encryption certification is successfully decrypted.
In a possible design, the method further includes：The intelligence contract receives what the user terminal was sent
Cargo control instruction, and the cargo control instruction is broadcasted；The intelligence contract judges whether to receive Internet of Things fortune
Seek the control result information that quotient sends；If so, the intelligence contract stores the control result information.
Second aspect, the embodiment of the present application provide a kind of purview certification method, the method includes：Internet of Things network operation business
Terminal links from block and receives palmic rate fresh information, and the palmic rate fresh information is sent to block chain by user terminal；
Internet of Things network operation business terminal more becomes the time that cargo state is obtained from intelligent chip according to the palmic rate fresh information
Interval.
In a possible design, the method further includes：The Internet of Things network operation business terminal obtains the block chain
The chip of transmission reads instruction；Chip described in the Internet of Things network operation business terminal-pair reads instruction and acquisition data acquisition is encrypted
Request, and data acquisition request is sent to corresponding intelligent chip.
The third aspect, the embodiment of the present application provide a kind of purview certification device, and described device includes：Cargo checks reception
Module checks information, the cargo check in information to include private key signature information for receiving user terminal shipment；
Permission enquiry module, for judging whether the user terminal has search access right；Private key decrypts judgment module, if for described
User terminal have search access right, the private key signature is decrypted using pre-stored public key, judge decryption whether at
Work(；Information broadcast module checks that information is corresponding for the cargo to be checked that information is broadcasted, and obtaining with the cargo
Goods information after the goods information is sent to the user terminal.
In a possible design, described device further includes：Predetermined encryption module, for determining predetermined encryption certification quilt
Successful decryption.
In a possible design, described device further includes：Cargo control receiver module, it is whole for receiving the user
Shipment control instruction is held, and the cargo control instruction is broadcasted；Control result judgment module, for judge be
The no control result information for receiving the transmission of Internet of Things network operation business；As a result memory module, for storing the control result information.
Fourth aspect, the embodiment of the present application provide a kind of purview certification device, and described device includes：Palmic rate updates
Module receives palmic rate fresh information for being linked from block；Time interval more becomes module, is used for according to the palmic rate more
New information more becomes the time interval that cargo state is obtained from intelligent chip.
In a possible design, described device further includes：Instruction acquisition module is read, for obtaining the block chain
The chip of transmission reads instruction；Data encryption module is asked for acquisition data acquisition to be encrypted to chip reading instruction
It asks, and data acquisition request is sent to corresponding intelligent chip.
The embodiment of the present application provides a kind of purview certification method and device, and it is whole that the intelligent contract in block chain receives user
End shipment checks information, the cargo check in information to include private key signature information；The intelligence contract judges institute
State whether user terminal has search access right；If the user terminal has search access right, the intelligence contract utilizes to be deposited in advance
The private key signature is decrypted in the public key of storage, judges whether decryption succeeds；If success, the intelligence contract is by the cargo
Check that information is broadcasted, and obtain check the corresponding goods information of information with the cargo after the goods information sent
To user terminal.After intelligent contract reception user terminal shipment checks information, intelligent contract judges user terminal in advance
Whether there is search access right, if user terminal has a search access right, intelligent contract using pre-stored public key to private key signature into
Row decryption, see whether can successful decryption, if success, intelligent contract checks that information is broadcasted to cargo.Intelligent contract is to letter
Before breath is broadcasted, need to carry out purview certification process twice, twice purview certification process by when just progress cargo look into
The broadcast for seeing information improves the safety that pawnee controls cargo.
Above objects, features, and advantages to enable the embodiment of the present application to be realized are clearer and more comprehensible, it is cited below particularly compared with
Good embodiment, and coordinate appended attached drawing, it is described in detail below.
Description of the drawings
Illustrate the technical solutions in the embodiments of the present application or in the prior art in order to clearer, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the flow chart for the purview certification method that the application first embodiment provides；
Fig. 2 is a kind of flow chart of the specific implementation mode for the purview certification method that the application first embodiment provides；
Fig. 3 is a kind of flow chart for purview certification method that the application second embodiment provides；
Fig. 4 is the structure diagram for the purview certification device that the application 3rd embodiment provides.
Specific implementation mode
First embodiment
Fig. 1 is referred to, Fig. 1 shows the flow diagram for the purview certification method that the application first embodiment provides, tool
Body includes the following steps：
Step S110, the intelligent contract in block chain receive user terminal shipment and check that information, the cargo are looked into
See in information to include private key signature information.
Intelligent contract is a contract being stored in block chain, and the information of multiple user terminals can be in intelligent contract
In be updated.Intelligent contract can be by pawnee by pawnee's user terminal access management platform, and in management platform
Web interface creates.Pawnee can in intelligent contract typing cargo administrator information (i.e. the information of pawnee) and goods
Object essential information (such as palmic rate of cargo type, cargo reported data).Pawnee can also limit in intelligent contract
The editing authority of other participants (such as storehouse management person, Internet of Things network operation business and pledger), can such as limit warehouse pipe
Reason person can pass through Internet of Things network operation business terminal by the information type of storehouse management person's user terminal uploads, Internet of Things network operation business
The information frequency etc. of upload.It, can be by pawnee from gateway deployment corresponding with management platform after the completion of intelligent contract is created
Onto block chain, for other participants on block chain the fill message in intelligent contract jointly, invite other participants
Mode can be sent a notification message to the corresponding terminal of related participant, and there is no specific contents for notification message, specifically,
Content that can only there are one the address of intelligent contract as message, to keep control more accurate.This message only serves notice
Effect, specific implementation do not limit message format and content.
User terminal is specifically as follows the user terminal of pawnee, and pawnee can be checked by the user terminal to be belonged to certainly
Oneself all goods informations, and send relevant control instruction.It can include that the user terminal corresponds to that cargo, which checks information specifically,
Private key signature information.
Step S120, the intelligence contract judges whether the user terminal has search access right, if so, thening follow the steps
S130。
Pawnee can in intelligent contract typing cargo administrator information (i.e. the information of pawnee) and cargo base
This information (such as palmic rate of cargo type, cargo reported data), therefore intelligent contract is just being provided with power at the beginning of establishment
Limit, intelligent contract are judging whether user terminal has search access right according to pre-set authority information, if yes, are executing
Step S130.
Step S130, if there is the user terminal search access right, the intelligence contract to utilize pre-stored public key pair
The private key signature is decrypted, and judges whether decryption succeeds, if so, thening follow the steps S140.
When pawnee sends cargo by user terminal and checks information, cargo, which is checked in information, may include and the user is whole
Corresponding private key signature information, intelligent contract is held just to be stored with public key information corresponding with private key signature information at the beginning of establishment.
Intelligent contract is decrypted private key signature using public key, see can successful decryption, if success, continue to execute step S140.
Step S140, the cargo is checked that information is broadcasted by the intelligence contract, and is obtained and checked with the cargo
The corresponding goods information of information.
Intelligent contract control cargo checks that information is broadcasted in block chain, and specifically, intelligent contract is to multiple users
The corresponding gateway of terminal is broadcasted.Multiple user terminals may include Internet of Things network operation business terminal, storehouse management person's user's end
End etc..
Such as storehouse management person is found in corresponding gateway after cargo checks information using storehouse management person's user terminal,
It can go to check the state of cargo on the spot, and after viewing, by goods information by storehouse management person's user terminal right
The gateway answered is sent on the intelligent contract on block chain.Pawnee can be by the user terminal access block chain of oneself
Intelligent contract, to obtain goods information.Certainly, it is sent out in corresponding gateway by storehouse management person's user terminal in goods information
After being sent on the intelligent contract on block chain, intelligent contract can also send the use that a prompt message is held to pawnee
Family terminal.
The above method further includes：The intelligence contract receives the user terminal shipment control instruction, and by institute
Cargo control instruction is stated to be broadcasted；The intelligence contract judges whether to receive the control result letter of Internet of Things network operation business transmission
Breath；If so, the intelligence contract stores the control result information.
Intelligent contract control cargo control instruction is broadcasted in block chain, and specifically, intelligent contract is to multiple users
The corresponding gateway of terminal is broadcasted.Multiple user terminals may include Internet of Things network operation business terminal, storehouse management person's user's end
End etc..The user terminal that Internet of Things network operation business terminal is held by Internet of Things network operation business, Internet of Things network operation business terminal can pass through
Gateway and block chain link.
The Internet of Things network operation business terminal is communicated with corresponding intelligent chip, so that the intelligent chip executes and cargo control
System instructs corresponding cargo control action.
Intelligent chip can be corresponding with cargo, i.e. the unique corresponding cargo of intelligent chip, intelligent chip according to object
The result of communication for operator's terminal of networking, executes corresponding cargo control action.
For example, the locking that intelligent chip can be transmitted according to Internet of Things network operation business terminal instructs, it is corresponding to intelligent chip
Cargo is locked.
Internet of Things network operation business terminal can obtain the control result of cargo control action, and the control result is sent to
Intelligent contract on block chain.
If intelligent contract receives the control result information of Internet of Things network operation business transmission, the control result information is stored.
Fig. 2 is referred to, Fig. 2 shows the purview certification methods that a kind of specific implementation mode of the application provides, and specifically include：
Step S110, the intelligent contract in block chain receive user terminal shipment and check that information, the cargo are looked into
See in information to include private key signature information.
Step S120, the intelligence contract judges whether the user terminal has search access right, if so, thening follow the steps
S130。
Step S130, if there is the user terminal search access right, the intelligence contract to utilize pre-stored public key pair
The private key signature is decrypted, and judges whether decryption succeeds, if so, thening follow the steps S140.
Fig. 2 shows step S110 to step S130 it is corresponding to step S130 with the step S110 shown in Fig. 1, herein just
It does not repeat.
Step S131 determines that predetermined encryption certification is successfully decrypted.
Predetermined encryption certification can be user name cipher authentication, living things feature recognition certification (such as finger print identifying, face know
Not certification etc.), that is, increase step encryption authentication mode, further increases safety.
Step S140, the cargo is checked that information is broadcasted by the intelligence contract, and is looked into the cargo obtaining
The goods information is sent to the user terminal after seeing the corresponding goods information of information.
Intelligent contract control cargo checks that information is broadcasted in block chain, and specifically, intelligent contract is to multiple users
The corresponding gateway of terminal is broadcasted.Multiple user terminals may include Internet of Things network operation business terminal, storehouse management person's user's end
End etc..
Such as storehouse management person is found in corresponding gateway after cargo checks information using storehouse management person's user terminal,
It can go to check the state of cargo on the spot, and after viewing, by goods information by storehouse management person's user terminal right
The gateway answered is sent on the intelligent contract on block chain.Pawnee can be by the user terminal access block chain of oneself
Intelligent contract, to obtain goods information.Certainly, it is sent out in corresponding gateway by storehouse management person's user terminal in goods information
After being sent on the intelligent contract on block chain, intelligent contract can also send the use that a prompt message is held to pawnee
Family terminal.
The above method further includes：The intelligence contract receives the user terminal shipment control instruction, and by institute
Cargo control instruction is stated to be broadcasted；The intelligence contract judges whether to receive the control result letter of Internet of Things network operation business transmission
Breath；If so, the intelligence contract stores the control result information.
Intelligent contract control cargo control instruction is broadcasted in block chain, and specifically, intelligent contract is to multiple users
The corresponding gateway of terminal is broadcasted.Multiple user terminals may include Internet of Things network operation business terminal, storehouse management person's user's end
End etc..The user terminal that Internet of Things network operation business terminal is held by Internet of Things network operation business, Internet of Things network operation business terminal can pass through
Gateway and block chain link.
The Internet of Things network operation business terminal is communicated with corresponding intelligent chip, so that the intelligent chip executes and cargo control
System instructs corresponding cargo control action.
Intelligent chip can be corresponding with cargo, i.e. the unique corresponding cargo of intelligent chip, intelligent chip according to object
The result of communication for operator's terminal of networking, executes corresponding cargo control action.
For example, the locking that intelligent chip can be transmitted according to Internet of Things network operation business terminal instructs, it is corresponding to intelligent chip
Cargo is locked.
Internet of Things network operation business terminal can obtain the control result of cargo control action, and the control result is sent to
Intelligent contract on block chain.
If intelligent contract receives the control result information of Internet of Things network operation business transmission, the control result information is stored.
Second embodiment
Fig. 3 is referred to, Fig. 3 shows the purview certification method that the application second embodiment provides, specifically includes following step
Suddenly：
Step S210, Internet of Things network operation business terminal link from block and receive palmic rate fresh information, and the palmic rate is more
New information is sent to block chain by user terminal.
The Internet of Things network operation business terminal is according to pre-set palmic rate in the intelligent contract, periodically from the intelligence
Energy chip obtains goods information, and the goods information is sent to the intelligent contract.
Internet of Things network operation business can pre-set palmic rate, i.e. object by Internet of Things network operation business terminal in intelligent contract
Networking operator periodically communicates with intelligent chip, to obtain goods information, and goods information is sent in intelligent contract
Update.
Pawnee can also change palmic rate fresh information by the user terminal of itself, that is, it is adjacent to update intelligent chip
The time interval of cargo state is obtained twice.
Step S220, Internet of Things network operation business terminal more become from intelligent chip and obtain according to the palmic rate fresh information
The time interval of cargo state.
Palmic rate fresh information can be sent to intelligent chip by Internet of Things network operation business, adjacent to update intelligent chip
The time interval of cargo state is obtained twice.
The method further includes：The Internet of Things network operation business terminal obtains the chip that the block chain is sent and reads instruction；
Chip described in the Internet of Things network operation business terminal-pair reads instruction and acquisition data acquisition request is encrypted, and data acquisition is asked
It asks and is sent to corresponding intelligent chip.
Internet of Things network operation business according to palmic rate with intelligent chip in addition to can communicate, to obtain outside goods information,
The chip that intelligent contract is sent can also be obtained and read instruction, and instruction is read according to chip and reads corresponding intelligent chip.
After intelligent contract reception user terminal shipment checks information, whether intelligent contract judges user terminal in advance
With search access right, if user terminal has search access right, intelligent contract to be solved to private key signature using pre-stored public key
It is close, see whether can successful decryption, if success, intelligent contract checks that information is broadcasted to cargo.Intelligent contract to information into
Before row broadcast, need to carry out purview certification process twice, twice purview certification process by when just progress cargo check letter
The broadcast of breath improves the safety that pawnee controls cargo.
3rd embodiment
Fig. 4 is referred to, Fig. 4 shows that the purview certification device that the application 3rd embodiment provides, the device 300 include：
Cargo checks receiving module 310, checks that information, the cargo check letter for receiving user terminal shipment
Include private key signature information in breath.
Permission enquiry module 320, for judging whether the user terminal has search access right.
Private key decrypts judgment module 330, if having search access right for the user terminal, utilizes pre-stored public key
The private key signature is decrypted, judges whether decryption succeeds.
Information broadcast module 340 is checked for the cargo to be checked that information is broadcasted, and obtaining with the cargo
The goods information is sent to the user terminal after the corresponding goods information of information.
Described device further includes：Predetermined encryption module, for determining that predetermined encryption certification is successfully decrypted.
Cargo control receiver module, for receiving the user terminal shipment control instruction, and by the cargo
Control instruction is broadcasted.
Control result judgment module, the control result information for judging whether to receive the transmission of Internet of Things network operation business.
As a result memory module, for storing the control result information.
The claim authentication device that 3rd embodiment provides is corresponding with the claim authentication method that first embodiment provides, herein
Just it does not repeat.
Fourth embodiment
The application fourth embodiment provides a kind of purview certification device, which includes：
Palmic rate update module receives palmic rate fresh information for being linked from block.
Time interval more becomes module, and cargo is obtained for according to the palmic rate fresh information, more becoming from intelligent chip
The time interval of status information.
Instruction acquisition module is read, instruction is read for obtaining the chip that the block chain is sent.
Acquisition data acquisition request is encrypted for reading instruction to the chip in data encryption module, and by data
It obtains request and is sent to corresponding intelligent chip.
The purview certification device that fourth embodiment provides is corresponding with the purview certification method that second embodiment provides, herein
Just it does not repeat.
It is apparent to those skilled in the art that for convenience and simplicity of description, the device of foregoing description
Specific work process, can refer to preceding method in corresponding process, no longer excessively repeat herein.
The embodiment of the present application provides a kind of purview certification method and device, and it is whole that the intelligent contract in block chain receives user
End shipment checks information, the cargo check in information to include private key signature information；The intelligence contract judges institute
State whether user terminal has search access right；If the user terminal has search access right, the intelligence contract utilizes to be deposited in advance
The private key signature is decrypted in the public key of storage, judges whether decryption succeeds；If success, the intelligence contract is by the cargo
Check that information is broadcasted, and obtain check the corresponding goods information of information with the cargo after the goods information sent
To user terminal.After intelligent contract reception user terminal shipment checks information, intelligent contract judges user terminal in advance
Whether there is search access right, if user terminal has a search access right, intelligent contract using pre-stored public key to private key signature into
Row decryption, see whether can successful decryption, if success, intelligent contract checks that information is broadcasted to cargo.Intelligent contract is to letter
Before breath is broadcasted, need to carry out purview certification process twice, twice purview certification process by when just progress cargo look into
The broadcast for seeing information improves the safety that pawnee controls cargo.
It should be noted that each embodiment in this specification is described in a progressive manner, each embodiment weight
Point explanation is all difference from other examples, and the same or similar parts between the embodiments can be referred to each other.
For device class embodiment, since it is basically similar to the method embodiment, so fairly simple, the related place ginseng of description
See the part explanation of embodiment of the method.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through it
Its mode is realized.The apparatus embodiments described above are merely exemplary, for example, the flow chart and block diagram in attached drawing are aobvious
The device of multiple embodiments according to the application, architectural framework in the cards, the work(of method and computer program product are shown
It can and operate.In this regard, each box in flowchart or block diagram can represent one of a module, section or code
Point, a part for the module, section or code includes one or more for implementing the specified logical function executable
Instruction.It should also be noted that at some as in the realization method replaced, the function of being marked in box can also be attached to be different from
The sequence marked in figure occurs.For example, two continuous boxes can essentially be basically executed in parallel, they also may be used sometimes
To execute in the opposite order, this is depended on the functions involved.It is also noted that each of block diagram and or flow chart
The combination of box in box and block diagram and or flow chart, function or the dedicated of action are based on as defined in execution
The system of hardware is realized, or can be realized using a combination of dedicated hardware and computer instructions.
In addition, each function module in each embodiment of the application can integrate to form an independent portion
Point, can also be modules individualism, can also two or more modules be integrated to form an independent part.
It, can be with if the function is realized and when sold or used as an independent product in the form of software function module
It is stored in a computer read/write memory medium.Based on this understanding, the technical solution of the application is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be expressed in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be
People's computer, server or network equipment etc.) execute each embodiment the method for the application all or part of step.
And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic disc or CD.It needs
Illustrate, herein, relational terms such as first and second and the like be used merely to by an entity or operation with
Another entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this realities
The relationship or sequence on border.Moreover, the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
The foregoing is merely the preferred embodiments of the application, are not intended to limit this application, for the skill of this field
For art personnel, the application can have various modifications and variations.Within the spirit and principles of this application, any made by repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.It should be noted that：Similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and is explained.
The above, the only specific implementation mode of the application, but the protection domain of the application is not limited thereto, it is any
Those familiar with the art can easily think of the change or the replacement in the technical scope that the application discloses, and should all contain
It covers within the protection domain of the application.Therefore, the protection domain of the application shall be subject to the protection scope of the claim.
Claims (10)
1. a kind of purview certification method, which is characterized in that the method includes：
Intelligent contract in block chain receives user terminal shipment and checks information, and the cargo, which is checked in information, includes
Private key signature information；
The intelligence contract judges whether the user terminal has search access right；
If the user terminal have search access right, it is described intelligence contract using pre-stored public key to the private key signature into
Row decryption, judges whether decryption succeeds；
If success, the cargo is checked that information is broadcasted by the intelligence contract, and checks information with the cargo obtaining
Corresponding goods information.
2. according to the method described in claim 1, it is characterized in that, it is described judge whether decryption successful after and it is described
Before the cargo is checked that information is broadcasted by intelligent contract, the method further includes：
Determine that predetermined encryption certification is successfully decrypted.
3. method according to claim 1 or 2, which is characterized in that the method further includes：
The intelligence contract receives the user terminal shipment control instruction, and the cargo control instruction is carried out extensively
It broadcasts；
The intelligence contract judges whether to receive the control result information of Internet of Things network operation business transmission；
If so, the intelligence contract stores the control result information.
4. a kind of purview certification method, which is characterized in that the method includes：
Internet of Things network operation business terminal is linked from block receives palmic rate fresh information, and the palmic rate fresh information is by user's end
End is sent to block chain；
Internet of Things network operation business terminal more becomes from intelligent chip according to the palmic rate fresh information and obtains cargo state
Time interval.
5. according to the method described in claim 4, it is characterized in that, the method further includes：
The Internet of Things network operation business terminal obtains the chip that the block chain is sent and reads instruction；
Chip described in the Internet of Things network operation business terminal-pair reads instruction and acquisition data acquisition request is encrypted, and data are obtained
Request is taken to be sent to corresponding intelligent chip.
6. a kind of purview certification device, which is characterized in that described device includes：
Cargo checks receiving module, checks information for receiving user terminal shipment, the cargo, which is checked in information, to be wrapped
Contain private key signature information；
Permission enquiry module, for judging whether the user terminal has search access right；
Private key decrypts judgment module, if having search access right for the user terminal, using pre-stored public key to described
Private key signature is decrypted, and judges whether decryption succeeds；
Information broadcast module checks information pair for the cargo to be checked that information is broadcasted, and obtaining with the cargo
The goods information answered.
7. device according to claim 6, which is characterized in that described device further includes：
Predetermined encryption module, for determining that predetermined encryption certification is successfully decrypted.
8. the device described according to claim 6 or 7, which is characterized in that described device further includes：
Cargo control receiver module is controlled for receiving the user terminal shipment control instruction, and by the cargo
Instruction is broadcasted；
Control result judgment module, the control result information for judging whether to receive the transmission of Internet of Things network operation business；
As a result memory module, for storing the control result information.
9. a kind of purview certification device, which is characterized in that described device includes：
Palmic rate update module receives palmic rate fresh information for being linked from block；
Time interval more becomes module, and cargo state is obtained for according to the palmic rate fresh information, more becoming from intelligent chip
The time interval of information.
10. device according to claim 9, which is characterized in that described device further includes：
Instruction acquisition module is read, instruction is read for obtaining the chip that the block chain is sent；
Acquisition data acquisition request is encrypted for reading instruction to the chip in data encryption module, and by data acquisition
Request is sent to corresponding intelligent chip.
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