CN107886312A - Contract for the supply and use of electricity mobile terminal based on OFD, service end signature method and device - Google Patents
Contract for the supply and use of electricity mobile terminal based on OFD, service end signature method and device Download PDFInfo
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Abstract
The present invention provides a kind of contract for the supply and use of electricity mobile terminal signature method mobile terminal acquisition based on OFD and supplies electricity consumption signing information, is encrypted and is transmitted to server using private key, and initiates contract for the supply and use of electricity signature request；Service end generates the contract for the supply and use of electricity of OFD forms；Mobile terminal receives contract for the supply and use of electricity, and signed client carries out video In vivo detection certification；Certification is by then gathering the finger print information of signed client, being output to after the signature of signed client and finger print information synthesis at contract for the supply and use of electricity signature, submit the contract for the supply and use of electricity to service end；Certification is not by then signature failure, and terminating；Service end receives contract for the supply and use of electricity, and is verified, and after inspection, then returns to contract for the supply and use of electricity signing success message, and preserve the contract for the supply and use of electricity and carry out timestamp label；The present invention also provides a kind of contract for the supply and use of electricity mobile terminal signature device based on OFD, reduces the work of contract for the supply and use of electricity concluding parties, improves contract for the supply and use of electricity signing efficiency.
Description
Technical field
The present invention relates to a kind of contract for the supply and use of electricity mobile terminal based on OFD, service end signature method and device.
Background technology
With the fast development of information technology, mobile Internet application is increasingly extensive, and many industries all start in various degree
Attempt to commence business activity using mobile Internet advantage.Electronics contract for the supply and use of electricity signing at present is substantially recognized using digital certificate
Card mode is carried out, and partial monopoly stresses the safe, credible and anti-tamper of when electronics contract for the supply and use of electricity is signed digital certificate, to visitor
The object identity certification of family signing mainstay is authenticated using modes such as simple authentication idses Information Authentication, the checkings of short message code,
Client signing mainstay identity be present and forge phenomenon；Most of electronics contract for the supply and use of electricity signature layout files are electronic spreadsheet, PDF etc.
The electronics contract for the supply and use of electricity template construct of form, not yet overall application based on OFD formats, the number that not yet effectively service end is signed and issued
Word certificate, timestamp and key business data information carry out secure and trusted fusion.
The content of the invention
The technical problem to be solved in the present invention, it is to provide a kind of contract for the supply and use of electricity mobile terminal based on OFD, service end label
Arranging method and device, provide signing credible and secure facility for contract for the supply and use of electricity concluding parties, it is double to reduce contract for the supply and use of electricity signing
Side's work, contract for the supply and use of electricity signing efficiency is improved, client is improved and is experienced for power supply service.
What one of present invention was realized in：A kind of contract for the supply and use of electricity mobile terminal signature method based on OFD, including it is as follows
Step：
Mobile terminal obtains and supplies electricity consumption signing information, is encrypted and is transmitted to server using private key, and initiates to close for electricity consumption
With signature request；
It is mobile-terminated to receive the contract for the supply and use of electricity of service end generation, and contract for the supply and use of electricity is verified, collection signing afterwards
The image information of client is used for In vivo detection certification；
Certification is by then gathering the finger print information of signed client, afterwards closing the signature of signed client and finger print information
It is output to after at contract for the supply and use of electricity signature, submits the contract for the supply and use of electricity to service end；Certification not by, then signature failure, and
Terminate.
Further, in addition to after mobile terminal receives signing success message, checked by Quick Response Code and signed supply electricity consumption
Contract.
Further, also include before mobile terminal obtains the step of supplying electricity consumption signing information：Make OFD forms and supply electricity consumption
Contract template, and establish contract for the supply and use of electricity data pick-up rule and data check rule.
Further, in addition to service end receives contract for the supply and use of electricity, and is verified, after inspection, then return for
Electric Contract Signing success message, and preserve the contract for the supply and use of electricity and carry out timestamp label.
Further, the contract for the supply and use of electricity of the service end generation is specially further：Service end is given birth to using key mechanism
Into the contract for the supply and use of electricity of the OFD forms containing 2 D code information, the 2 D code information includes allocating time stamp, contracted for electricity consumption
Information, server info and power supply unit information.
Further, it is described for electricity consumption signing information include client family number, identification card number, electricity consumption address, electricity consumption classification,
Capacitance and take control strategy.
What the two of the present invention were realized in：A kind of contract for the supply and use of electricity mobile terminal signature device based on OFD, including it is as follows
Module：
Request module is signed, is obtained for mobile terminal and supplies electricity consumption signing information, be encrypted and transmitted to service using private key
Device, and initiate contract for the supply and use of electricity signature request；
Signing authentication module, for the contract for the supply and use of electricity of mobile-terminated receipts service end generation, and contract for the supply and use of electricity is carried out
Checking, the image information for gathering signed client afterwards are used for In vivo detection certification；
Contract module, for certification by, then gather signed client finger print information, afterwards by the signature of signed client with
And be output to after finger print information synthesis at contract for the supply and use of electricity signature, the contract for the supply and use of electricity is submitted to service end；Certification is not by then
Signature failure, and terminate.
Further, in addition to module is checked, after receiving signing success message for mobile terminal, institute is checked by Quick Response Code
The contract for the supply and use of electricity of signature.
Further, in addition to preparation module, for realizing that mobile terminal is obtained for electricity consumption signing letter in signature request module
Before breath, OFD form contract for the supply and use of electricity templates are made, and establish contract for the supply and use of electricity data pick-up rule and data check rule
Then.
Further, in addition to successfully module is signed, contract for the supply and use of electricity is received for service end, and verified, passed through
After inspection, then contract for the supply and use of electricity signing success message is returned to, and preserve the contract for the supply and use of electricity and carry out timestamp label.
Further, the contract for the supply and use of electricity of the service end generation is specially further：Service end is given birth to using key mechanism
Into the contract for the supply and use of electricity of the OFD forms containing 2 D code information, the 2 D code information includes allocating time stamp, contracted for electricity consumption
Information, server info and power supply unit information.
Further, it is described for electricity consumption signing information include client family number, identification card number, electricity consumption address, electricity consumption classification,
Capacitance and take control strategy.
What the three of the present invention were realized in：A kind of contract for the supply and use of electricity service end signature method based on OFD, is specifically included
Following steps：
Service end receives the contract for the supply and use of electricity signature request initiated mobile terminal；
Service end receive mobile terminal initiation contract for the supply and use of electricity signature request after, service end generation OFD forms for
Electric contract；
Contract for the supply and use of electricity is sent to mobile terminal and signed by service end；
Service end receives the contract for the supply and use of electricity after signature, and is verified, and after verification, preserves the contract for the supply and use of electricity
And carry out timestamp label.
Further, the contract for the supply and use of electricity of generation is sent to mobile terminal and sign further specifically by the service end
For：Service end for electricity consumption signing information to verifying that the contract for the supply and use of electricity of generation is sent to mobile terminal and signed by service end
Administration.
Further, the contract for the supply and use of electricity of generation is sent to mobile terminal and also wrap after signature step by the service end
A step is included, service end carries out video In vivo detection certification to signed client.
Further, the contract for the supply and use of electricity of the service end generation OFD forms is specially further：Service end uses key
Mechanism generate the OFD forms containing 2 D code information contract for the supply and use of electricity, the 2 D code information include allocating time stamp, for
Electric signing information, server info and power supply unit information.
What the four of the present invention were realized in：A kind of contract for the supply and use of electricity service end signature device based on OFD, is specifically included
Following module：
Receiving module, the contract for the supply and use of electricity initiated mobile terminal is received for service end and signs request；
Generation module, after the contract for the supply and use of electricity signature request that mobile terminal initiation is received for service end, service end generation
The contract for the supply and use of electricity of OFD forms；
Sending module, contract for the supply and use of electricity and transmission to mobile terminal are signed for service end；
Preserving module, the contract for the supply and use of electricity after signature is received for service end, and verified, after verification, preserved
The contract for the supply and use of electricity simultaneously carries out timestamp label.
Further, the sending module is specially further：For service end to being verified for electricity consumption signing information,
And the contract for the supply and use of electricity of generation is sent to mobile terminal and signed by service end.
Further, also include a living body authentication module after the sending module, signed client is entered for service end
Row video In vivo detection certification.
Further, the contract for the supply and use of electricity of the service end generation OFD forms is specially further：Service end uses key
Mechanism generate the OFD forms containing 2 D code information contract for the supply and use of electricity, the 2 D code information include allocating time stamp, for
Electric signing information, server info and power supply unit information.
The invention has the advantages that：The present invention plants a kind of contract for the supply and use of electricity mobile terminal based on OFD, service end signatory
Method and device, mobile terminal being signed for electricity consumption electronics contract for the supply and use of electricity based on OFD formats is provided for client, is contract for the supply and use of electricity label
About both sides provide credible and secure facility of contracting, and reduce the work of contract for the supply and use of electricity concluding parties, improve contract for the supply and use of electricity signing effect
Rate, improve client and experienced for power supply service；Using video In vivo detection authentication techniques, reduce contract for the supply and use of electricity concluding parties
Identity examination ＆ verification, identification and verifying work amount, improve contract for the supply and use of electricity signature authentication examination efficiency；Service end is automatic
Change data processing, improve the automatic examination efficiency of contract for the supply and use of electricity, and carry out automatic business processing technical identification, verification, enter
One step alleviates the examination ＆ verification of personnel's contract for the supply and use of electricity, checking work, and improves contract for the supply and use of electricity signing examination efficiency.
Brief description of the drawings
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the inventive method execution flow chart.
Embodiment
As shown in figure 1, contract for the supply and use of electricity mobile terminal signature method of the present invention based on OFD, comprises the following steps：
OFD form contract for the supply and use of electricity templates are made, and establish contract for the supply and use of electricity data pick-up rule and data check rule
Then；
Mobile terminal obtains and supplies electricity consumption signing information, is encrypted and is transmitted to server using private key, and initiates to close for electricity consumption
With signature request；
The mobile-terminated contract for the supply and use of electricity for receiving service end generation, service end contain 2 D code information using key mechanism generation
OFD forms contract for the supply and use of electricity, the 2 D code information include allocating time stamp, for electricity consumption signing information, server info
And power supply unit information, it is described for electricity consumption signing information include client family number, identification card number, electricity consumption address, electricity consumption classification,
Capacitance and take control strategy, and contract for the supply and use of electricity is verified, the image information for gathering signed client afterwards is used for live body
Detect certification；
Certification is by then gathering the finger print information of signed client, afterwards closing the signature of signed client and finger print information
It is output to after at contract for the supply and use of electricity signature, submits the contract for the supply and use of electricity to service end；Certification not by, then signature failure, and
Terminate；
After mobile terminal receives signing success message, signed contract for the supply and use of electricity is checked by Quick Response Code.
Service end receives contract for the supply and use of electricity, and is verified, and after inspection, then return contract for the supply and use of electricity, which is contracted, successfully disappears
Breath, and preserve the contract for the supply and use of electricity and carry out timestamp label.
Contract for the supply and use of electricity mobile terminal signature device of the present invention based on OFD, including following module：
Preparation module, OFD form contract for the supply and use of electricity templates are made, and establish contract for the supply and use of electricity data pick-up rule and number
According to verification rule；
Request module is signed, is obtained for mobile terminal and supplies electricity consumption signing information, be encrypted and transmitted to service using private key
Device, and initiate contract for the supply and use of electricity signature request；
Signing authentication module, for the contract for the supply and use of electricity of mobile-terminated receipts service end generation, service end uses key mechanism
The contract for the supply and use of electricity of the OFD forms containing 2 D code information is generated, the 2 D code information includes allocating time stamp, for electricity consumption label
About information, server info and power supply unit information, it is described for electricity consumption signing information include client family number, identification card number,
Electric address, electricity consumption classification, electricity capacity and take control strategy, and contract for the supply and use of electricity is verified, gather signed client afterwards
Image information be used for In vivo detection certification；
Contract module, for certification by, then gather signed client finger print information, afterwards by the signature of signed client with
And be output to after finger print information synthesis at contract for the supply and use of electricity signature, the contract for the supply and use of electricity is submitted to service end；Certification is not by then
Signature failure, and terminate；
Module is checked, after receiving signing success message for mobile terminal, checks that signed confession electricity consumption is closed by Quick Response Code
Together.
Successfully module is signed, contract for the supply and use of electricity is received for service end, and is verified, after inspection, then returns and supplies
Electricity consumption Contract Signing success message, and preserve the contract for the supply and use of electricity and carry out timestamp label.
Contract for the supply and use of electricity service end signature method of the present invention based on OFD, specifically comprises the following steps：
Service end receives the contract for the supply and use of electricity signature request initiated mobile terminal；
After service end receives the contract for the supply and use of electricity signature request of mobile terminal initiation, service end is contained using key mechanism generation
There is the contract for the supply and use of electricity of the OFD forms of 2 D code information, the 2 D code information includes allocating time stamp, contracts and believe for electricity consumption
Breath, server info and power supply unit information, service end send out contract for the supply and use of electricity to being verified for electricity consumption signing information
Mobile terminal is delivered to be signed；
Service end carries out video In vivo detection certification to signed client；
Service end receives the contract for the supply and use of electricity after signature, and is verified, and after verification, preserves the contract for the supply and use of electricity
And carry out timestamp label.
Contract for the supply and use of electricity service end signature device of the present invention based on OFD, specifically includes following module：
Receiving module, the contract for the supply and use of electricity initiated mobile terminal is received for service end and signs request；
Generation module, after the contract for the supply and use of electricity signature request that mobile terminal initiation is received for service end, service end uses
Key mechanism generate the OFD forms containing 2 D code information contract for the supply and use of electricity, the 2 D code information include allocating time stamp,
For electricity consumption signing information, server info and power supply unit information, service end is verified to confession electricity consumption signing information, and will
Contract for the supply and use of electricity sends to mobile terminal and signed；
Sending module, for service end being closed for electricity consumption using OFD form of the key mechanism generation containing 2 D code information
Together, the 2 D code information includes allocating time stamp, for electricity consumption signing information, server info and power supply unit information, clothes
Business end sends to mobile terminal and signed to being verified for electricity consumption signing information；
Living body authentication module, video In vivo detection certification is carried out to signed client for service end；
Preserving module, the contract for the supply and use of electricity after signature is received for service end, and verified, after verification, preserved
The contract for the supply and use of electricity simultaneously carries out timestamp label.
A kind of embodiment of the present invention：
As shown in figure 1, contract for the supply and use of electricity mobile terminal signature method of the present invention based on OFD, comprises the following steps：
Mobile terminal obtains and supplies electricity consumption signing information<Client family number, identification card number, electricity consumption address, electricity consumption classification, use electric capacity
Amount, take control strategy>, transmission initiation contract signature request is encrypted using private key.
Service end OFD formats contract generates, and service end receives mobile terminal contract signature service request, to mobile terminal contract label
About information<Client family number, identification card number, electricity consumption address, electricity consumption classification, electricity capacity, take control strategy>Verified, utilization is close
Key mechanism generates the OFD form contract for the supply and use of electricitys containing 2 D code information；Wherein 2 D code information includes allocating time stamp, signing
Customer information, server info and power supply unit information.
Mobile terminal receives the OFD form contract for the supply and use of electricitys containing Quick Response Code that subscribed services end returns, and mobile terminal utilizes private
Key carries out OFD forms signing contract verification, carries out video In vivo detection, finger print information collection, and by signatory's fingerprint and movement
It is output to after holding static handwritten signature mixing synthesis at contract for the supply and use of electricity signature, completes contract signature service commitment.
Service end OFD formats contract verifies, and service end is based on OFD forms by the signature of key mechanism automatic Verification mobile terminal
Contract for the supply and use of electricity, mobile terminal Contract Signing success message is returned to after being verified.
Mobile terminal contract signature message authentication, mobile terminal receives service end contract verification success message, and can pass through two dimension
Code is checked, browses signature electronic contract.
A kind of embodiment of the present invention：
The embodiment mainly includes contract for the supply and use of electricity template management module, contract for the supply and use of electricity generation processing module, identity and recognized
Demonstrate,prove module, contract for the supply and use of electricity signature module and automation verification data processing module.Concrete operation step：
(1) contract for the supply and use of electricity template management module.Using template construct instrument, making is based on OFD form contract for the supply and use of electricitys
Template, and contract for the supply and use of electricity data pick-up rule, data check rule are established, and carry out the issue of contract for the supply and use of electricity template, come into force.
Wherein, signed client's title is extracted when data pick-up rule is contracted according to mobile end subscriber contract for the supply and use of electricity automatically, is closed for electricity consumption
With basic data information such as family number, name in an account book, electricity consumption address, electricity capacities, and according to for electricity consumption signed client provide identity card,
The certificate informations such as property ownership certificate carry out data validation verification with power information client legacy information.
(2) contract for the supply and use of electricity generation processing module.Contract for the supply and use of electricity is provided for electricity consumption signed client by mobile terminal to sign
When certificate information, the mobile terminal such as contractor identity card, property ownership certificate call data acquisition, image recognition, data pick-up, data automatically
Verification, and contract for the supply and use of electricity of the OFD formatted files service creation based on OFD forms is called automatically, and carry what server was signed and issued
Digital certificate, ensure based on OFD format contract for the supply and use of electricitys secure and trusted, authentic and valid.
(3) authentication module.Carry out in mobile terminal supplying electricity consumption for electricity consumption electronics based on OFD forms for electricity consumption signed client
During Contract Signing, using live body authentication detection method, mobile terminal video stream is called to be carried with client by real-time online
Image in the ID card information of friendship intersected, is compared and certification, the identity card of signed client with being contracted in video live body
Object carries out real-time authentication, comparison and verification, after confirming that signed client's object identity is errorless, and can move end for electricity consumption visitor
Family on-line signing.
(4) contract for the supply and use of electricity signature module.For Electricity customers to being carried out based on OFD forms for electricity consumption electronics contract for the supply and use of electricity
Audit it is errorless after, carry out handwritten signature in mobile terminal in OFD format contract for the supply and use of electricity fixed positions, system automatically saved simultaneously
The time-stamping service at national time service center is called to carry out timestamp label, timestamp and contract for the supply and use of electricity signature customer electricity letter
Generation supplies electricity consumption electronics contract for the supply and use of electricity 2 D code information to breath joint in real time, ensures and is based on OFD formats text for contract for the supply and use of electricity
Part is contracted safe, credible and anti-tamper online.
(5) verification data processing module is automated.Carried for electronics contract for the supply and use of electricity signature of the Electricity customers based on OFD formats
After friendship, service end according to for electricity consumption electronics contract for the supply and use of electricity signature set automatic business processing verify rule, to signature electronics for
Electric contract carries out automatic veritify such as real-time digital certificate, timestamp, contract for the supply and use of electricity business datum and serviced, and reduces and is closed for electricity consumption
With a large amount of examination ＆ verifications of signature, verifying work, contract for the supply and use of electricity automatic business processing operating efficiency is improved.
Although the foregoing describing the embodiment of the present invention, those familiar with the art should manage
Solution, the specific embodiment described by us are merely exemplary, rather than for the restriction to the scope of the present invention, are familiar with this
The equivalent modification and change that the technical staff in field is made in the spirit according to the present invention, should all cover the present invention's
In scope of the claimed protection.
Claims (20)
- A kind of 1. contract for the supply and use of electricity mobile terminal signature method based on OFD, it is characterised in that：Comprise the following steps：Mobile terminal obtains and supplies electricity consumption signing information, is encrypted and is transmitted to server using private key, and initiates contract for the supply and use of electricity label Administration's request；It is mobile-terminated to receive the contract for the supply and use of electricity of service end generation, and contract for the supply and use of electricity is verified, signed client is gathered afterwards Image information be used for In vivo detection certification；Certification by, then gather signed client finger print information, afterwards by the signature of signed client and finger print information synthesis after It is output at contract for the supply and use of electricity signature, submits the contract for the supply and use of electricity to service end；Certification is not by then signature failure, and terminating.
- A kind of 2. contract for the supply and use of electricity mobile terminal signature method based on OFD as claimed in claim 1, it is characterised in that：Also wrap Include mobile terminal receive signing success message after, signed contract for the supply and use of electricity is checked by Quick Response Code.
- A kind of 3. contract for the supply and use of electricity mobile terminal signature method based on OFD as claimed in claim 1, it is characterised in that：Moving Moved end also includes before obtaining the step of supplying electricity consumption signing information：OFD form contract for the supply and use of electricity templates are made, and are established for electricity consumption Contract dataset decimation rule and data check rule.
- A kind of 4. contract for the supply and use of electricity mobile terminal signature method based on OFD as claimed in claim 1, it is characterised in that：Also wrap Include service end and receive contract for the supply and use of electricity, and verified, after inspection, then return to contract for the supply and use of electricity signing success message, and Preserve the contract for the supply and use of electricity and carry out timestamp label.
- A kind of 5. contract for the supply and use of electricity mobile terminal signature method based on OFD as claimed in claim 1, it is characterised in that：It is described Service end generation contract for the supply and use of electricity be specially further：Service end is using OFD of the key mechanism generation containing 2 D code information The contract for the supply and use of electricity of form, the 2 D code information include allocating time stamp, for electricity consumption signing information, server info and confession Electric unit information.
- A kind of 6. contract for the supply and use of electricity mobile terminal signature method based on OFD as claimed in claim 1, it is characterised in that：It is described Include client family number, identification card number, electricity consumption address, electricity consumption classification, electricity capacity for electricity consumption signing information and take control strategy.
- A kind of 7. contract for the supply and use of electricity mobile terminal signature device based on OFD, it is characterised in that：Including following module：Request module is signed, is obtained for mobile terminal and supplies electricity consumption signing information, be encrypted and transmitted to server using private key, and Initiate contract for the supply and use of electricity signature request；Signing authentication module, for the contract for the supply and use of electricity of mobile-terminated receipts service end generation, and contract for the supply and use of electricity is verified, The image information for gathering signed client afterwards is used for In vivo detection certification；Contract module, for certification by then gathering the finger print information of signed client, by the signature of signed client and referring to afterwards It is output to after the synthesis of line information at contract for the supply and use of electricity signature, submits the contract for the supply and use of electricity to service end；Certification is not by signing then Failure, and terminate.
- A kind of 8. contract for the supply and use of electricity mobile terminal signature device based on OFD as claimed in claim 7, it is characterised in that：Also wrap Include and check module, after receiving signing success message for mobile terminal, signed contract for the supply and use of electricity is checked by Quick Response Code.
- A kind of 9. contract for the supply and use of electricity mobile terminal signature device based on OFD as claimed in claim 7, it is characterised in that：Also wrap Include preparation module, for signature request module realize mobile terminal obtain supply electricity consumption signing information before, make OFD forms for Electric contract template, and establish contract for the supply and use of electricity data pick-up rule and data check rule.
- A kind of 10. contract for the supply and use of electricity mobile terminal signature device based on OFD as claimed in claim 7, it is characterised in that：Also wrap Include and sign successfully module, contract for the supply and use of electricity is received for service end, and verified, after inspection, then return and closed for electricity consumption With signing success message, and preserve the contract for the supply and use of electricity and carry out timestamp label.
- A kind of 11. contract for the supply and use of electricity mobile terminal signature device based on OFD as claimed in claim 10, it is characterised in that：Institute Stating the contract for the supply and use of electricity that service end generates is specially further：Service end contains 2 D code information using key mechanism generation The contract for the supply and use of electricity of OFD forms, the 2 D code information include allocating time stamp, for electricity consumption signing information, server info with And power supply unit information.
- A kind of 12. contract for the supply and use of electricity mobile terminal signature device based on OFD as claimed in claim 7, it is characterised in that：It is described Include client family number, identification card number, electricity consumption address, electricity consumption classification, electricity capacity for electricity consumption signing information and take control strategy.
- A kind of 13. contract for the supply and use of electricity service end signature method based on OFD, it is characterised in that：Specifically comprise the following steps：Service end receives the contract for the supply and use of electricity signature request initiated mobile terminal；After service end receives the contract for the supply and use of electricity signature request of mobile terminal initiation, service end generation OFD forms close for electricity consumption Together；Send to mobile terminal and signed；Service end receives the contract for the supply and use of electricity after signature, and is verified, and after verification, preserves the contract for the supply and use of electricity and goes forward side by side Row timestamp label.
- A kind of 14. contract for the supply and use of electricity service end signature method based on OFD as claimed in claim 13, it is characterised in that：Institute State service end and send to mobile terminal to be signed by the contract for the supply and use of electricity of generation and be specially further：Service end for electricity consumption to contracting Information is verified that the contract for the supply and use of electricity of generation is sent to mobile terminal and signed by service end.
- A kind of 15. contract for the supply and use of electricity service end signature method based on OFD as claimed in claim 13, it is characterised in that：Institute State service end and send the contract for the supply and use of electricity of generation to mobile terminal and carry out also including a step after signature step, service end is to signing About client carries out video In vivo detection certification.
- A kind of 16. contract for the supply and use of electricity service end signature method based on OFD as claimed in claim 13, it is characterised in that：Institute State service end generation OFD forms contract for the supply and use of electricity be specially further：Service end contains Quick Response Code using key mechanism generation The contract for the supply and use of electricity of the OFD forms of information, the 2 D code information include allocating time stamp, for electricity consumption signing information, server Information and power supply unit information.
- A kind of 17. contract for the supply and use of electricity service end signature device based on OFD, it is characterised in that：Specifically include following module：Receiving module, the contract for the supply and use of electricity initiated mobile terminal is received for service end and signs request；Generation module, after the contract for the supply and use of electricity signature request that mobile terminal initiation is received for service end, generate the confession of OFD forms Electricity consumption contract；Sending module, contract for the supply and use of electricity and transmission to mobile terminal are signed for service end；Preserving module, the contract for the supply and use of electricity after signature is received for service end, and verified, after verification, described in preservation Contract for the supply and use of electricity simultaneously carries out timestamp label.
- A kind of 18. contract for the supply and use of electricity service end signature device based on OFD as claimed in claim 17, it is characterised in that：Institute Stating sending module is specially further：For service end to verifying for electricity consumption signing information, and service end is by generation Contract for the supply and use of electricity sends to mobile terminal and signed.
- A kind of 19. contract for the supply and use of electricity service end signature device based on OFD as claimed in claim 17, it is characterised in that：Institute State sending module also includes a living body authentication module afterwards, and video In vivo detection certification is carried out to signed client for service end.
- A kind of 20. contract for the supply and use of electricity service end signature device based on OFD as claimed in claim 17, it is characterised in that：Institute State service end generation OFD forms contract for the supply and use of electricity be specially further：Service end contains Quick Response Code using key mechanism generation The contract for the supply and use of electricity of the OFD forms of information, the 2 D code information include allocating time stamp, for electricity consumption signing information, server Information and power supply unit information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711458234.0A CN107886312A (en) | 2017-12-28 | 2017-12-28 | Contract for the supply and use of electricity mobile terminal based on OFD, service end signature method and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711458234.0A CN107886312A (en) | 2017-12-28 | 2017-12-28 | Contract for the supply and use of electricity mobile terminal based on OFD, service end signature method and device |
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| CN107886312A true CN107886312A (en) | 2018-04-06 |
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| CN201711458234.0A Pending CN107886312A (en) | 2017-12-28 | 2017-12-28 | Contract for the supply and use of electricity mobile terminal based on OFD, service end signature method and device |
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| CN114492355A (en) * | 2021-12-30 | 2022-05-13 | 博思数采科技发展有限公司 | Method and system for generating electronic bidding invitation letter and response receipt letter in OFD format |
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