CN110827459A - Encrypted two-dimensional code identity authentication system - Google Patents
Encrypted two-dimensional code identity authentication system Download PDFInfo
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- CN110827459A CN110827459A CN201910933778.0A CN201910933778A CN110827459A CN 110827459 A CN110827459 A CN 110827459A CN 201910933778 A CN201910933778 A CN 201910933778A CN 110827459 A CN110827459 A CN 110827459A
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
- G07C2009/00412—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks the transmitted data signal being encrypted
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks
- G07C2009/0042—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks the transmitted data signal containing a code which is changed
- G07C2009/00476—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks the transmitted data signal containing a code which is changed dynamically
- G07C2009/005—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks the transmitted data signal containing a code which is changed dynamically whereby the code is a random code
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
- G07C2009/00928—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses for garage doors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Abstract
The invention relates to an encryption technology of identity recognition, in particular to an encrypted two-dimensional code identity authentication system and a method thereof, wherein the encrypted two-dimensional code identity authentication system comprises a terminal carrying a user APP, a server and a stereo garage workstation; the terminal for carrying the user APP comprises a user information acquisition module, and the module is used for user registration and identity login (authentication); a communication module for transmitting and receiving information to and from a server; the display module is used for displaying the information transmitted by the server; the server comprises a user information storage module, a user information processing module and a user registration module, wherein the user information storage module is used for user registration; the user information verification module is used for verifying a user account; a communication module for transmitting and receiving information to a user APP; a time module to generate a time stamp; and generating a plaintext module, wherein the module forms a plaintext character string by the time, the user information, the garage parking place and the information of parking and taking the vehicle.
Description
Technical Field
The invention relates to an encryption technology for identity recognition, in particular to an encrypted two-dimensional code identity authentication system and a method thereof.
Background
In recent years, with the rapid increase of the number of private cars in cities, the urban parking spaces are in sharp shortage. Compared with a parking system, the stereo garage improves the land utilization rate, protects vehicles of users and standardizes the use of parking spaces. The rapid development of the three-dimensional parking technology is one of effective ways for solving the existing urban parking difficulty. The position of the stereo garage is generally underground and places with more interference sources, and the network delay is larger, so that the problem of how to realize identification accuracy on identity identification in the places with high safety and high identification speed is to be solved.
Garage identity authentication generally adopts modes such as manual mode, entrance guard card, artificial intelligence discernment. The manual identity authentication is a traditional authentication mode, has high authentication security, but has low efficiency and high cost. The higher but security of entrance guard's card mode efficiency is lower, and the entrance guard card is unfavorable for the distribution of public parking stall moreover. The artificial intelligence identification intelligent identification efficiency is lower and the security is poorer, so that the user information is easy to reveal. Therefore, for large-scale deployment of public stereo garages in cities, the method has the problems of high manpower and material resource consumption, low recognition speed, insufficient safety, inconvenience for deployment and the like. The identity authentication scheme proposed herein aims to improve the security, reliability and efficiency of user authentication.
Disclosure of Invention
The invention aims to solve the technical defects and provides an encrypted two-dimensional code identity authentication system and a method thereof, which can improve the safety, reliability and efficiency of user authentication.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: an encrypted two-dimensional code identity authentication system comprises a terminal carrying a user APP, a server and a stereo garage workstation;
the terminal carrying the user APP comprises a user information acquisition module, and the module is used for user registration and identity login (authentication);
a communication module for transmitting and receiving information to and from a server;
the display module is used for displaying the information transmitted by the server;
the server comprises a user information storage module, a user information processing module and a user registration module, wherein the user information storage module is used for user registration;
the user information verification module is used for verifying a user account;
a communication module for transmitting and receiving information to a user APP;
a time module to generate a time stamp;
generating a plaintext module, wherein the plaintext module forms plaintext character strings by time, user information, information of parking spaces of the garage and information of parking and taking the garage;
the RSA encryption module encrypts a plaintext through a public key corresponding to the stereo garage to generate a ciphertext;
the two-dimensional code coding module codes the ciphertext data into a binary picture;
the stereo garage workstation comprises a two-dimensional code scanner, a stereo garage control module and a stereo garage control module, wherein the two-dimensional code scanner is used for reading user two-dimensional code information and transmitting information (ciphertext) to a workstation computer;
the RSA decryption module decrypts the ciphertext through a private key stored in the workstation;
the user information module obtains user information through decomposition of a plaintext;
a time module to generate a time stamp;
the verification module is used for verifying the format of a plaintext and ensuring the correctness of the two-dimensional code;
and the external module is used for controlling the stereo garage.
The terminal carrying the user APP is used for a user to register an account password or log in for verification by using the user information acquisition module, and then the corresponding garage application is selected through the communication module and the display module of the terminal to verify the two-dimensional code; the server generates a corresponding two-dimensional code which is successfully displayed on the user APP through the communication module and the display module; if the verification fails, the user applies for generating a new QR two-dimensional code verification on the mobile phone again.
Preferably, the server is used for storing personal information of each user by using the communication module and the user information storage module, wherein the personal information comprises a license plate number, a mobile phone number and an identity card; the server monitors information by using the communication module, verifies user information by using the user information verification module when receiving an application, sends an account password error to the APP if the verification fails, generates time by using the time module when the verification succeeds, and then forms a plaintext (a format can be set according to requirements) by generating a plaintext module with the user information (license plate number, mobile phone number), production date, garage number, parking space number and parking (picking up); the information is encrypted by the RSA encryption module through the public key corresponding to the garage, and the encrypted ciphertext is combined into a QR two-dimensional code through the two-dimensional code coding module and is sent to the user through the communication module.
Preferably, the stereo garage workstation; the device is used for reading the user two-dimension code by using an external two-dimension code scanner to obtain a ciphertext, and then decrypting the ciphertext by using an RSA decryption module to obtain a plaintext; the plaintext is decomposed into user information through the user information module, the user information is verified through the time module and the verification module, the information is stored after verification is successful, and an external module is called to store and take a vehicle.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: an encrypted two-dimensional code identity authentication method comprises the following steps:
firstly, a user applies for verifying a two-dimensional code; the method comprises the following steps that a user logs in a user APP at first, then selects a garage needing parking (picking up) and sends an application to a server;
step two, the server verifies the user information of the application user and distributes the garage parking space after the user information passes the verification;
step three, forming a plaintext character string by the time, the user information, the garage parking place and the information of parking and taking the vehicle;
encrypting the plaintext through the public key corresponding to the stereo garage to generate a ciphertext and forming a QR two-dimensional code;
step five, sending the QR two-dimensional code to a user;
step six, displaying the two-dimensional code by a user, and reading the two-dimensional code by a code scanner;
and seventhly, decrypting the text string by using the private key to obtain a plaintext character string, and decomposing the character string to obtain the user information which is successfully verified.
The invention achieves the following beneficial effects: the encrypted two-dimensional code identity authentication system and the method thereof can improve the safety, reliability and efficiency of user authentication by encrypting and decrypting the identity information.
Drawings
Fig. 1 is a schematic structural diagram of an encrypted two-dimensional code identity authentication system.
Fig. 2 is a sequence diagram of a user authentication process of the encrypted two-dimensional code authentication system.
Fig. 3 is a block diagram of a user APP and a server of the encrypted two-dimensional code authentication system.
Fig. 4 is a block diagram of a stereo garage workstation of the encrypted two-dimensional code identity authentication system.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in the figure: an encrypted two-dimensional code identity authentication system comprises a terminal carrying a user APP, a server and a stereo garage workstation;
the terminal carrying the user APP comprises a user information acquisition module, and the module is used for user registration and identity login (authentication);
a communication module for transmitting and receiving information to and from a server;
the display module is used for displaying the information transmitted by the server;
the server comprises a user information storage module, a user information processing module and a user registration module, wherein the user information storage module is used for user registration;
the user information verification module is used for verifying a user account;
a communication module for transmitting and receiving information to a user APP;
a time module to generate a time stamp;
generating a plaintext module, wherein the plaintext module forms plaintext character strings by time, user information, information of parking spaces of the garage and information of parking and taking the garage;
the RSA encryption module encrypts a plaintext through a public key corresponding to the stereo garage to generate a ciphertext;
the two-dimensional code coding module codes the ciphertext data into a binary picture;
the stereo garage workstation comprises a two-dimensional code scanner, a stereo garage control module and a stereo garage control module, wherein the two-dimensional code scanner is used for reading user two-dimensional code information and transmitting information (ciphertext) to a workstation computer;
the RSA decryption module decrypts the ciphertext through a private key stored in the workstation;
the user information module obtains user information through decomposition of a plaintext;
a time module to generate a time stamp;
the verification module is used for verifying the format of a plaintext and ensuring the correctness of the two-dimensional code;
and the external module is used for controlling the stereo garage.
The terminal carrying the user APP is used for a user to register an account password or log in for verification by using the user information acquisition module, and then the corresponding garage application is selected through the communication module and the display module of the terminal to verify the two-dimensional code; the server generates a corresponding two-dimensional code which is successfully displayed on the user APP through the communication module and the display module; if the verification fails, the user applies for generating a new QR two-dimensional code verification on the mobile phone again.
The server is used for storing personal information of each user, including license plate numbers, mobile phone numbers and identity cards, by using the communication module and the user information storage module; the server monitors information by using the communication module, verifies user information by using the user information verification module when receiving an application, sends an account password error to the APP if the verification fails, generates time by using the time module when the verification succeeds, and then forms a plaintext (a format can be set according to requirements) by generating a plaintext module with the user information (license plate number, mobile phone number), production date, garage number, parking space number and parking (picking up); the information is encrypted by the RSA encryption module through the public key corresponding to the garage, and the encrypted ciphertext is combined into a QR two-dimensional code through the two-dimensional code coding module and is sent to the user through the communication module.
The stereo garage workstation; the device is used for reading the user two-dimension code by using an external two-dimension code scanner to obtain a ciphertext, and then decrypting the ciphertext by using an RSA decryption module to obtain a plaintext; the plaintext is decomposed into user information through the user information module, the user information is verified through the time module and the verification module, the information is stored after verification is successful, and an external module is called to store and take a vehicle.
An encrypted two-dimensional code identity authentication method comprises the following steps:
firstly, a user applies for verifying a two-dimensional code; the method comprises the following steps that a user logs in a user APP at first, then selects a garage needing parking (picking up) and sends an application to a server;
step two, the server verifies the user information of the application user and distributes the garage parking space after the user information passes the verification;
step three, forming a plaintext character string by the time, the user information, the garage parking place and the information of parking and taking the vehicle;
encrypting the plaintext through the public key corresponding to the stereo garage to generate a ciphertext and forming a QR two-dimensional code;
step five, sending the QR two-dimensional code to a user;
step six, displaying the two-dimensional code by a user, and reading the two-dimensional code by a code scanner;
and seventhly, decrypting the text string by using the private key to obtain a plaintext character string, and decomposing the character string to obtain the user information which is successfully verified.
The present invention is explained in further detail;
import rsa encryption algorithm for import rsa #
def rsaEncrypt(str):
# generating public and private keys
(pubkey,privkey)＝rsa.newkeys(512)
And generating a 512-bit RSA public key and a private key, storing the private key in the stereo garage workstation, and storing the public key in the server.
2. User APP sending application
def Application_Verification():
# communication Module
socket, socket _ STREAM, for TCP, connect (('ip' of server, port number))
except socket.error as msg:
print(msg)
print (sys. exit (1)) # link error
# user information acquisition Module
(name, password, chord) ═ input (") # input account number, password, selected garage, parking and vehicle taking
send (name, password) # sends account number, password to server
The user and the server communicate through socket for TCP, and the communication failure shows the connection error. And the user registers the account password through the user information acquisition module. The user inputs an account number, and the password authenticates the user through the user information acquisition module.
3. Verifying a user password
And calling the user information stored in the user information storage module by using the user information verification module, and returning a verification result.
4. Server composing plaintext
def server () # communication module
s＝socket.socket(socket.AF_INET,socket.SOCK_STREAM)
Listen (10) # server listening
(name, password) ═ s.accept () # server receives the message
if(checkmatch(name,password,userfile))
Successful reading of fd ═ open (userfile) # opens user information
Open garage information
Clock () (timer) # time module
# generate plaintext Module
data＝time+fd[2]+fd[3]+fd[4]+garage[0]+garage[i]+chose[1]
else:
s.send(false)
The server stores personal information of each user, including license plate numbers, mobile phone numbers, identity cards and the like, by using the communication module and the user information storage module. The server monitors the user application by using the communication module, and opens a user file authentication account and a password when receiving the user message. If the verification fails, the account password is sent to the APP, and if the verification succeeds, the plaintext module is used for forming (the format can be set according to requirements) plaintext by using the user information (license plate number, mobile phone number and the like), the production date, the garage number, the parking space number and the parking (taking) vehicle.
5. The server encrypts and forms the two-dimensional code and sends the two-dimensional code
def server_1(str):
# public key encryption RSA encryption module
crypto＝rsa.encrypt(content,pubkey)
# Generation of QR two-dimensional code images
# two-dimensional code encoding module
img＝qrcode.make(crypto)
img.save
Pack (img) # packs img in a format of 128sq
s.send(fhead)
The information is encrypted by using a public key corresponding to the garage through an RSA encryption module, the encrypted ciphertext forms a QR two-dimensional code through a two-dimensional code coding module, the QR two-dimensional code is stored in a server, and then img is packaged in a 128sq format and sent to the mobile phone through the server.
6. Mobile phone APP receiving two-dimensional code
def Receive():
s＝socket.socket(socket.AF_INET,socket.SOCK_STREAM)
s.listen(10)
fileinfo_size＝struct.calcsize('128sq')
Recv (fileinfo _ size) # receives the picture name
# display Module
Imshow (img) # display two-dimensional code
The mobile phone APP receives the picture in the 128sq format through the communication module, and the picture is displayed through the display module.
Verifying whether the plain text is correct
Def verify (str) # check module
con＝content.decode('utf-8')
con1，con2...cont＝con[i:j]
Time module
Clock () (timer)
if con1＝＝time and len(con2)＝＝set up...
return true
else:
return false
The plaintext is decomposed into user information through the verification module, and the user information is verified through the time module and the length of the corresponding information.
8. Workstation receives two-dimensional code
The stereo garage workstation reads the user two-dimensional code through an external two-dimensional code scanner to obtain a ciphertext, and then decrypts through an RSA decryption module to obtain a plaintext. The plaintext is decomposed into user information through the user information module, the user information is verified through the time module and the verification module, the information is stored after verification is successful, an external module is called to store a vehicle and take the vehicle, and verification failure is displayed.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The encrypted two-dimensional code identity authentication system is characterized in that: the system comprises a terminal for carrying a user APP, a server and a stereo garage workstation;
the terminal carrying the user APP comprises a user information acquisition module, and the module is used for user registration and identity login (authentication);
a communication module for transmitting and receiving information to and from a server;
the display module is used for displaying the information transmitted by the server;
the server comprises a user information storage module, a user information processing module and a user registration module, wherein the user information storage module is used for user registration;
the user information verification module is used for verifying a user account;
a communication module for transmitting and receiving information to a user APP;
a time module to generate a time stamp;
generating a plaintext module, wherein the plaintext module forms plaintext character strings by time, user information, information of parking spaces of the garage and information of parking and taking the garage;
the RSA encryption module encrypts a plaintext through a public key corresponding to the stereo garage to generate a ciphertext;
the two-dimensional code coding module codes the ciphertext data into a binary picture;
the stereo garage workstation comprises a two-dimensional code scanner, a stereo garage control module and a stereo garage control module, wherein the two-dimensional code scanner is used for reading user two-dimensional code information and transmitting information (ciphertext) to a workstation computer;
the RSA decryption module decrypts the ciphertext through a private key stored in the workstation;
the user information module obtains user information through decomposition of a plaintext;
a time module to generate a time stamp;
the verification module is used for verifying the format of a plaintext and ensuring the correctness of the two-dimensional code;
and the external module is used for controlling the stereo garage.
2. The encrypted two-dimensional code identity authentication system according to claim 1, wherein: the terminal carrying the user APP is used for a user to register an account password or log in for verification by using the user information acquisition module, and then the corresponding garage application is selected through the communication module and the display module of the terminal to verify the two-dimensional code; the server generates a corresponding two-dimensional code which is successfully displayed on the user APP through the communication module and the display module; if the verification fails, the user applies for generating a new QR two-dimensional code verification on the mobile phone again.
3. The encrypted two-dimensional code identity authentication system according to claim 1, wherein: the server is used for storing personal information of each user, including license plate numbers, mobile phone numbers and identity cards, by using the communication module and the user information storage module; the server monitors information by using the communication module, verifies user information by using the user information verification module when receiving an application, sends an account password error to the APP if the verification fails, generates time by using the time module when the verification succeeds, and then forms a plaintext (a format can be set according to requirements) by generating a plaintext module with the user information (license plate number, mobile phone number), production date, garage number, parking space number and parking (picking up); the information is encrypted by the RSA encryption module through the public key corresponding to the garage, and the encrypted ciphertext is combined into a QR two-dimensional code through the two-dimensional code coding module and is sent to the user through the communication module.
4. The encrypted two-dimensional code identity authentication system according to claim 1, wherein: the stereo garage workstation; the device is used for reading the user two-dimension code by using an external two-dimension code scanner to obtain a ciphertext, and then decrypting the ciphertext by using an RSA decryption module to obtain a plaintext; the plaintext is decomposed into user information through the user information module, the user information is verified through the time module and the verification module, the information is stored after verification is successful, and an external module is called to store and take a vehicle.
5. An encrypted two-dimensional code identity authentication method is characterized in that: the method comprises the following steps:
firstly, a user applies for verifying a two-dimensional code; the method comprises the following steps that a user logs in a user APP at first, then selects a garage needing parking (picking up) and sends an application to a server;
step two, the server verifies the user information of the application user and distributes the garage parking space after the user information passes the verification;
step three, forming a plaintext character string by the time, the user information, the garage parking place and the information of parking and taking the vehicle;
encrypting the plaintext through the public key corresponding to the stereo garage to generate a ciphertext and forming a QR two-dimensional code;
step five, sending the QR two-dimensional code to a user;
step six, displaying the two-dimensional code by a user, and reading the two-dimensional code by a code scanner;
and seventhly, decrypting the text string by using the private key to obtain a plaintext character string, and decomposing the character string to obtain the user information which is successfully verified.
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| CN112309013A (en) * | 2020-11-13 | 2021-02-02 | 浙江吉利控股集团有限公司 | Parking lot access authorization management method, device, system and storage medium |
| CN112309013B (en) * | 2020-11-13 | 2022-12-06 | 浙江吉利控股集团有限公司 | Parking lot access authorization management method, device, system and storage medium |
| CN113312536A (en) * | 2021-05-28 | 2021-08-27 | 中铁十一局集团第五工程有限公司 | Engineering survey intelligent management control platform |
| CN113312536B (en) * | 2021-05-28 | 2022-11-08 | 中铁十一局集团第五工程有限公司 | Engineering survey intelligent management control platform |
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