CN109921907A - A kind of authentication recognizer and the system based on the algorithm - Google Patents

A kind of authentication recognizer and the system based on the algorithm Download PDF

Info

Publication number
CN109921907A
CN109921907A CN201910111484.XA CN201910111484A CN109921907A CN 109921907 A CN109921907 A CN 109921907A CN 201910111484 A CN201910111484 A CN 201910111484A CN 109921907 A CN109921907 A CN 109921907A
Authority
CN
China
Prior art keywords
password
authentication
personnel
identification
comparison
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910111484.XA
Other languages
Chinese (zh)
Other versions
CN109921907B (en
Inventor
万涛
范叶平
杨德胜
马冬
李玉
郭瑞祥
尚守卫
李翔宇
张地
操李节
刘小明
汤晓君
赵林
刘永祥
孙奉林
郭政
汪鹏
周盼
张锐
钱婧
张子珩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Information and Telecommunication Co Ltd
Electric Power Research Institute of State Grid Anhui Electric Power Co Ltd
Anhui Jiyuan Software Co Ltd
Original Assignee
State Grid Information and Telecommunication Co Ltd
Anhui Jiyuan Software Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Information and Telecommunication Co Ltd, Anhui Jiyuan Software Co Ltd filed Critical State Grid Information and Telecommunication Co Ltd
Priority to CN201910111484.XA priority Critical patent/CN109921907B/en
Publication of CN109921907A publication Critical patent/CN109921907A/en
Application granted granted Critical
Publication of CN109921907B publication Critical patent/CN109921907B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Collating Specific Patterns (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a kind of authentication recognizer and based on the system of the algorithm, be built-in in password encryption memory preparatory personnel finger print information and corresponding password element;Password element is sent to personnel's cell phone client in default personal information;Digital input keyboard is used for the password that input handset client provides;Password comparison device is used to compare the corresponding password in input password and encrypted memory, judges the phase same sex for inputting password and corresponding password, and password comparison device controls acoustic-optic alarm sending according to judging result and passes through or not by sound-light alarm information.Using dual recognition methods, biological fingerprint identification is for opening preliminary identification and setting up password identification module, password identification module uses dynamic password, and dynamic password transformation synchronous with password identification module and cell phone client, phone network is not needed, with extremely strong safety, it is difficult to crack in a short time, achieve the effect that authentication.

Description

A kind of authentication recognizer and the system based on the algorithm
Technical field
The present invention relates to authentication correlative technology fields, and in particular to a kind of authentication recognizer and is based on the calculation The system of method.
Background technique
When holding outdoor activities, often personnel are chaotic, to guarantee admission speed, generally use provide in advance SMS, The means such as admission ticket carry out identification.Using these means there are obvious shortcoming, SMS can be forwarded by mobile phone screenshotss It is used for other people;Admission ticket can be forged by modes such as scanning and printings, and activity management side can not rapidly and accurately identify personnel's body Part.Also for the unfixed place in a few thing place, needs to check card to employee, often be checked card using mobile phone, but hand Machine can not carry out GPS high accuracy positioning indoors;It is also able to carry out false bearing by some technological means simultaneously, it can not be real Control the situation of checking card of employee;Some secret units or other places are not covered by movable signal due to cause specific simultaneously, Networking identification can not be carried out, the method manually screened can only be taken, efficiency is extremely low.Thus it is proposed that a kind of authentication identifies System is to solve the above problems.
Summary of the invention
In view of the above existing problems in the prior art, the present invention provides a kind of authentication recognizer and it is based on the calculation The system of method uses dual recognition methods, and the first weight is biological fingerprint recognition, and second is password authentification;Biological fingerprint is known Yong Yu not open preliminary identification and setting up password identification module, password identification module uses dynamic password, and the dynamic password with The transformation synchronous with cell phone client of password identification module, does not need phone network, has extremely strong safety, it is difficult in the short time It inside cracks, has achieved the effect that authentication.
To achieve the goals above, a kind of authentication recognizer that the present invention uses, comprising:
Be built-in in the password encryption memory preparatory personnel finger print information and corresponding password element;The password Element is sent to personnel's cell phone client in default personal information;The digital input keyboard is mentioned for input handset client The password of confession;The password comparison device is used to compare the corresponding password in input password and encrypted memory, judges to input close The phase same sex of code and corresponding password, password, which compares device and controls acoustic-optic alarm according to judging result and issue, to be passed through or does not pass through Sound-light alarm information.
The password element includes an irrational number and a rational, and the password element only corresponds to a personnel, often The password element of a personnel is all different.
Cryptographic algorithm: password element is corresponded to using personnel and carries out operation;The calculating process is irrational number multiplied by rational, String number after the decimal point of gained product is stored in the encrypted memory, and the password comparison device compares close for the first time Code is that inverted order takes first to fourth bit digital after decimal point, and it is that inverted order takes after decimal point the 5th to the 8th that second, which compares password, Number, and so on, n-th comparison password is that inverted order takes after decimal point 4 × n-3 bit digital to 4 × n bit digital;It obtains 4 digit passwords and personnel input 4 device compared by password for password compare, acquisition comparing result.
As advanced optimizing for above scheme, the password element includes an irrational number and a rational, described Password element only corresponds to a personnel, and the password element of each personnel is all different.
Surd number variation has unpredictability, while the difficulty of password cracking can be increased multiplied by a rational Degree, then inverted order value create a further reduction the randomness of number;Digit has infinite property after surd decimal point, makes Obtaining dynamic password does not have the pot life.
The invention also discloses a kind of authentication identifying systems, comprising: fingerprint identification device, digital input keyboard, close Code verifying device, acoustic-optic alarm and battery, the fingerprint identification device, digital input keyboard, acoustic-optic alarm with it is close Code verifying device, which is equipped with, to be electrically connected, and the power module and the fingerprint identification device, digital input keyboard, sound-light alarm fill Setting has electric connection with password authentication device;
The password authentication device includes encrypted memory and password comparison device, and the password compares device and the number Word input keyboard is electrically connected;
Wherein, be stored in the password encryption memory preparatory personnel finger print information and corresponding password element;Institute It states password element and is sent to personnel's cell phone client in default personal information;The digital input keyboard is for input handset visitor The password that family end provides;The password comparison device is used to compare the corresponding password in input password and encrypted memory, judgement The phase same sex of password and corresponding password is inputted, the password comparison device controls acoustic-optic alarm and issue according to judging result to be led to It crosses or not by sound-light alarm information.
In the above scheme, the dual-identity authentication mode of biological fingerprint identification and password is provided, there is high identity Authenticate effect, while acoustic-optic alarm can prompt authentication result, acoustic-optic alarm warning note also can deterrent it is non- Method operation.
As advanced optimizing for above scheme, the battery is lithium ion battery.
In the above scheme, electric power is provided for all electricity consumption mechanisms.
It further include charging module as advanced optimizing for above scheme, the charging module and the lithium ion battery It is electrically connected.
In the above scheme, charging module has ensured the portability and convenience of authentication, can appoint in any place When between carry out authentication.
It further include shell and fixed device as advanced optimizing for above scheme, the shell is connect with fixed device, The shell is for accommodating the digital input keyboard, password authentication device and battery;The fixed device is used for the body Part authentication device is fixed on table top or wall or cylinder.
In the above scheme, shell is the premise for ensureing each inter-agency cooperating for protecting and installing each mechanism Condition.
As advanced optimizing for above scheme, the fixed device is pedestal, sucker or bandage.
In the above scheme, pedestal enables to identification authentication system that can smoothly be placed on table top;Sucker can incite somebody to action Identification authentication system is fixed on smooth wall, meets most of wall decorative surface;Bandage can fill authentication It sets and ties up on cylinder, under complicated use environment, identification authentication system can be fixed on suitably by erecting a pole Highly, very handy.
As advanced optimizing for above scheme, the password element includes an irrational number and a rational, described Password element only corresponds to a personnel, and the password element of each personnel is all different.
In the above scheme, everyone corresponds to unique password element, prevents a people and is cracked, entire identity is recognized The consequence that card device will fail.
As advanced optimizing for above scheme, the password comparison device includes a cryptographic algorithm, and the password is calculated Method is that the string number after the decimal point that the corresponding irrational number of the personnel is accumulated multiplied by rational, gained is stored in the encryption storage In device, comparison password inverted order takes first to fourth bit digital after decimal point to the password comparison device for the first time, second of comparison Password inverted order takes after decimal point the 5th to eight-digit number word, and so on, n-th comparison password inverted order takes the 4th after decimal point × N-3 bit digital is to 4 × n bit digital.
In the above scheme, surd number variation has unpredictability, while can add multiplied by a rational The difficulty of big password cracking, then inverted order value create a further reduction the randomness of number;Digit order number after surd decimal point Number has infinite property, so that dynamic password does not have the pot life.
As advanced optimizing for above scheme, the cell phone client provides password identical with password comparison device Algorithm ensure that the cell phone client and the password of password comparison device have the phase same sex.
In the above scheme, same cryptographic algorithm is possessed in cell phone client, presets corresponding password element, it will So that cell phone client and the password of password comparison device are converted simultaneously by number, any violation operation can all lead to identity Authentification failure, it is ensured that safety has prevented to be not intended to or intentional cracked behavior.
As advanced optimizing for above scheme, the password authentication device is equipped with USB upgrade interface, described for updating The data content of encrypted memory and password comparison device.
In the above scheme, USB upgrade interface can update cryptographic algorithm, can also increase the newly authentication into personnel Information improves the practicability of identification authentication system.
As advanced optimizing for above scheme, the identification authentication system further includes having controller, the controller with The fingerprint identification device and the password authentication device have electric connection, and the fingerprint identification module is for obtaining fingerprint letter It ceases and opening or closing for the password authentication device is controlled according to the control command of the controller.
In the above scheme, fingerprint identification device is constantly in energized state, and password authentication device is only in fingerprint recognition It just will start work after device work, saved energy consumption, improved the cruising ability of identification authentication system.
A kind of authentication recognizer of the invention and the authentication identifying system based on the algorithm, have has as follows Beneficial effect:
1. a kind of authentication identifying system of the invention, the characteristic with Mobile portable, can at any time, anyly Point carries out authentication, meets mobile office, outdoor activities, secret unit need the demand of authentication.
2. a kind of authentication identifying system of the invention, uses finger print information, dynamic password, dual-identity authentication is protected It is perfectly safe to have demonstrate,proved, and has extremely strong safety.
3. a kind of authentication identifying system of the invention cracks security procedure equipped with anti-, any violation operation is all The permanent failure that will lead to authentication, can found the abnormal situation in time.
4. a kind of authentication identifying system of the invention, does not need to network, using encrypted memory, prevent from passing through hardware Or software mode cracks identification authentication system, has absolute safety.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of authentication identifying system of the invention;
Fig. 2 is battery electrical schematic of the invention.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, right below by attached drawing and embodiment The present invention is further elaborated.However, it should be understood that specific embodiment described herein is only used to explain this hair Range that is bright, being not intended to restrict the invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of authentication identifying system, including fingerprint recognition Device, digital input keyboard, password authentication device, acoustic-optic alarm and battery, the fingerprint identification device, digital input key Disk, acoustic-optic alarm and password authentication device, which are equipped with, to be electrically connected, the power module and the fingerprint identification device, number Input keyboard, acoustic-optic alarm and password authentication device have electric connection;The password authentication device includes encryption storage Device and password compare device, and the password comparison device and the digital input keyboard are electrically connected;Wherein, the password encryption Be stored in memory preparatory personnel finger print information and corresponding password element;The password element is in default personal information It is sent to personnel's cell phone client;The digital input keyboard is used for the password that input handset client provides;The password pair Than device be used for compare input password and encrypted memory in corresponding password, judge input password and corresponding password it is identical Property, the password comparison device controls acoustic-optic alarm sending according to judging result and passes through or not by sound-light alarm information; The identification authentication system provides the dual-identity authentication mode of biological fingerprint identification and password, has high authentication effect Fruit, while acoustic-optic alarm can prompt authentication result, acoustic-optic alarm warning note also being capable of deterrent illegal operation.
Battery in this programme is lithium ion battery, and battery provides electric power for all electricity consumption mechanisms.
It further include charging module in this programme, the charging module is electrically connect with the lithium ion battery;Charging module It has ensured the portability and convenience of authentication, authentication can be carried out any time in any place.
It further include shell and fixed device in this programme, the shell is connect with fixed device, and the shell is for accommodating The digital input keyboard, password authentication device and battery;The fixed device is for the identification authentication system to be fixed on On table top or wall or cylinder;Shell is the premise item for ensureing each inter-agency cooperating for protecting and installing each mechanism Part.
It is pedestal, sucker or bandage that device is fixed described in this programme;Pedestal enables to identification authentication system that can put down Steady is placed on table top;Identification authentication system can be fixed on smooth wall by sucker, meet most of wall dress Facing;Bandage can tie up identification authentication system on cylinder, and under complicated use environment, erecting a pole can be incited somebody to action Identification authentication system is fixed on suitable height, very handy.
Password element described in this programme includes an irrational number and a rational, and the password element only corresponds to one The password element of personnel, each personnel are all different;Everyone corresponds to unique password element, prevents a people and is broken Solution, the consequence that entire identification authentication system will fail.
It includes a cryptographic algorithm that password described in this programme, which compares device, and the cryptographic algorithm is the corresponding nothing of the personnel String number after managing the decimal point that number is accumulated multiplied by rational, gained is stored in the encrypted memory, the password comparison Comparison password inverted order takes first to fourth bit digital after decimal point to device for the first time, after second of comparison password inverted order takes decimal point 5th to eight-digit number word, and so on, 4 × n-3 bit digital is to 4 × n after n-th comparison password inverted order takes decimal point Number;Surd number variation has unpredictability, while the difficulty of password cracking can be increased multiplied by a rational, Inverted order value creates a further reduction the randomness of number again;Digit has infinite property after surd decimal point, so that Dynamic password does not have the pot life.
Cell phone client described in this programme provides cryptographic algorithm identical with password comparison device, ensure that the hand Machine client and the password of password comparison device have the phase same sex;Possess same cryptographic algorithm in cell phone client, presets Corresponding password element, the password that cell phone client will be made to compare device with password are converted simultaneously by number, any primary Violation operation can all cause authentication to fail, it is ensured that safety has prevented to be not intended to or intentional cracked behavior.
Password authentication device described in this programme is equipped with USB upgrade interface, for updating the encrypted memory and password Compare the data content of device;USB upgrade interface can update cryptographic algorithm, can also increase and newly believe into the authentication of personnel Breath, improves the practicability of identification authentication system.
Identification authentication system described in this programme further includes having controller, the controller and the fingerprint identification device and The password authentication device has electric connection, and the fingerprint identification module is for obtaining finger print information and according to the controller Control command control opening or closing for the password authentication device;Fingerprint identification device is constantly in energized state, and close Code verifying device only just will start work after fingerprint identification device work, has saved energy consumption, has improved identification authentication system Cruising ability.
Only presently preferred embodiments of the present invention is not intended to limit the invention, all in the spirit and principles in the present invention Within made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of authentication recognizer characterized by comprising
Be built-in in the password encryption memory preparatory personnel finger print information and corresponding password element;The password element Personnel's cell phone client is sent in default personal information;The digital input keyboard is provided for input handset client Password;Password comparison device is used to compare the corresponding password in input password and encrypted memory, judge to input password with The phase same sex of corresponding password, password, which compares device and controls acoustic-optic alarm according to judging result and issue, passes through or does not pass through acousto-optic Warning message.
2. a kind of authentication recognizer according to claim 1, it is characterised in that: the password element includes one Irrational number and a rational, the password element only correspond to a personnel, and the password element of each personnel is all different.
3. a kind of authentication recognizer according to claim 1, which is characterized in that cryptographic algorithm: utilizing personnel couple Password element is answered to carry out operation;The string number that the calculating process is irrational number multiplied by rational, after the decimal point of gained product It is stored in the encrypted memory, comparison password is that inverted order takes after decimal point first to the to password comparison device for the first time 4-digit number, second to compare password be that inverted order takes after decimal point the 5th to eight-digit number word, and so on, n-th comparison is close Code is that inverted order takes after decimal point 4 × n-3 bit digital to 4 × n bit digital;4 that 4 digit passwords of acquirement are inputted with personnel are Password compares device by password and compares, and obtains comparing result.
4. a kind of authentication identifying system characterized by comprising line identification device, digital input keyboard, password authentification dress It sets, acoustic-optic alarm and battery, the fingerprint identification device, digital input keyboard, acoustic-optic alarm and password authentification fill Electric connection, the power module and the fingerprint identification device, digital input keyboard, acoustic-optic alarm and password are installed Verifying device has electric connection;
The password authentication device includes encrypted memory and password comparison device, and the password comparison device and the number are defeated Enter keyboard electric connection;
Wherein, built-in in the password encryption memory to require a kind of any authentication recognizer of 1-3.
5. a kind of authentication identifying system according to claim 4, it is characterised in that: the battery is lithium-ion electric Pond.
6. a kind of authentication identifying system according to claim 5, it is characterised in that: it further include charging module, it is described Charging module is electrically connect with the lithium ion battery.
7. a kind of authentication identifying system according to claim 5, it is characterised in that: further include shell and fixed dress It sets, the shell is connect with fixed device, and the shell is for accommodating the digital input keyboard, password authentication device and electricity Pond;The fixed device is used to the identification authentication system being fixed on table top or wall or cylinder.
8. a kind of authentication identifying system according to claim 4, it is characterised in that: the cell phone client provides It is identical to ensure that the cell phone client has with the password of password comparison device for cryptographic algorithm identical with password comparison device Property.
9. a kind of authentication identifying system according to claim 4, it is characterised in that: the password authentication device is equipped with USB upgrade interface, for updating the data content of the encrypted memory and password comparison device.
10. a kind of authentication identifying system according to claim 4, it is characterised in that: the identification authentication system is also It include controller, the controller and the fingerprint identification device and the password authentication device have electric connection, described Fingerprint identification module is for obtaining finger print information and controlling the password authentication device according to the control command of the controller It opens or closes.
CN201910111484.XA 2019-02-12 2019-02-12 Identity authentication and identification algorithm and system based on same Active CN109921907B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910111484.XA CN109921907B (en) 2019-02-12 2019-02-12 Identity authentication and identification algorithm and system based on same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910111484.XA CN109921907B (en) 2019-02-12 2019-02-12 Identity authentication and identification algorithm and system based on same

Publications (2)

Publication Number Publication Date
CN109921907A true CN109921907A (en) 2019-06-21
CN109921907B CN109921907B (en) 2023-11-07

Family

ID=66961401

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910111484.XA Active CN109921907B (en) 2019-02-12 2019-02-12 Identity authentication and identification algorithm and system based on same

Country Status (1)

Country Link
CN (1) CN109921907B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110365661A (en) * 2019-06-28 2019-10-22 苏州浪潮智能科技有限公司 A kind of network security certification method and device
CN112055355A (en) * 2020-09-01 2020-12-08 紫光云(南京)数字技术有限公司 Internet access password management system based on 5G super SIM card
CN116030558A (en) * 2023-03-27 2023-04-28 长沙鑫特科技有限公司 Four kinds of business libraries of bank based on face identification and dynamic trick lock

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI518545B (en) * 2014-12-05 2016-01-21 佳霖科技股份有限公司 Code authentication device
CN105430015A (en) * 2015-12-30 2016-03-23 桂林市逸仙中学 Dynamic password lock
CN105844737A (en) * 2015-01-15 2016-08-10 珠海汇金科技股份有限公司 Camera based electronic lock system and use method
WO2018107949A1 (en) * 2016-12-13 2018-06-21 深圳市全同态科技有限公司 Modulo operation-based fully homomorphic encryption processing method
CN108510626A (en) * 2018-02-23 2018-09-07 深圳同心科技有限公司 A kind of dynamic password access control management method and its management system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI518545B (en) * 2014-12-05 2016-01-21 佳霖科技股份有限公司 Code authentication device
CN105844737A (en) * 2015-01-15 2016-08-10 珠海汇金科技股份有限公司 Camera based electronic lock system and use method
CN105430015A (en) * 2015-12-30 2016-03-23 桂林市逸仙中学 Dynamic password lock
WO2018107949A1 (en) * 2016-12-13 2018-06-21 深圳市全同态科技有限公司 Modulo operation-based fully homomorphic encryption processing method
CN108510626A (en) * 2018-02-23 2018-09-07 深圳同心科技有限公司 A kind of dynamic password access control management method and its management system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110365661A (en) * 2019-06-28 2019-10-22 苏州浪潮智能科技有限公司 A kind of network security certification method and device
CN110365661B (en) * 2019-06-28 2021-11-26 苏州浪潮智能科技有限公司 Network security authentication method and device
CN112055355A (en) * 2020-09-01 2020-12-08 紫光云(南京)数字技术有限公司 Internet access password management system based on 5G super SIM card
CN116030558A (en) * 2023-03-27 2023-04-28 长沙鑫特科技有限公司 Four kinds of business libraries of bank based on face identification and dynamic trick lock

Also Published As

Publication number Publication date
CN109921907B (en) 2023-11-07

Similar Documents

Publication Publication Date Title
CN104134253B (en) A kind of gate control system and gate inhibition's deployment method
US10171444B1 (en) Securitization of temporal digital communications via authentication and validation for wireless user and access devices
CN106373228B (en) A kind of passive lock system of intelligent and safe and its method for unlocking
CN109921907A (en) A kind of authentication recognizer and the system based on the algorithm
CN101364316B (en) Mobile phone key gate inhibition system
CN104123768B (en) A kind of safe and intelligent lock system and unlocking, shut control method
CN104282058B (en) The method for unlocking of the safety intelligent lock system of band video monitoring based on bluetooth
CN103473844A (en) Intelligent control method and intelligent control system for public rental housing
CN108257274A (en) A kind of intelligent door lock and its communication means
CN106373237A (en) Remote control door lock system based on Wechat
CN108600213A (en) The compound identity authorization system of compound identity identifying method and application this method
CN106940907A (en) access control system and device
CN1195275C (en) Security arrangement
CN113971849A (en) Dynamic coded lock with management system
CN109309658A (en) The identity identifying method and identity-validation device and identity authorization system of multiple authentication
CN110034930B (en) Information safety protection system and protection method for power terminal equipment
CN104135480A (en) Entrance guard authorization system and entrance guard authorization method
CN207123882U (en) A kind of antitheft cloud service door-locking system of multiple intelligent
CN106384415A (en) Entrance guard automation control system based on synchronous transmission
CN110084947B (en) Access control information updating method and device
CN210864848U (en) Bluetooth intelligent lock device and system of electronic box
CN202939674U (en) Multiple safety management security device and system
CN206672207U (en) A kind of digital door lock
Nasrin et al. Fingerprint Based Security System for Banks
CN110223420A (en) A kind of fingerprint unlocking system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20230913

Address after: No. 299, Ziyun Road, Economic and Technological Development Zone, Hefei, Anhui 230031

Applicant after: ELECTRIC POWER Research Institute ANHUI ELECTRIC POWER COMPANY OF STATE GRID

Applicant after: ANHUI JIYUAN SOFTWARE Co.,Ltd.

Applicant after: STATE GRID INFORMATION & TELECOMMUNICATION GROUP Co.,Ltd.

Address before: 230088 No. 1800, Xi you road, hi tech Zone, Hefei, Anhui.

Applicant before: ANHUI JIYUAN SOFTWARE Co.,Ltd.

Applicant before: STATE GRID INFORMATION & TELECOMMUNICATION GROUP Co.,Ltd.

GR01 Patent grant
GR01 Patent grant