CN113993182A - Multifunctional Internet of things office equipment access system and method - Google Patents
Multifunctional Internet of things office equipment access system and method Download PDFInfo
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- CN113993182A CN113993182A CN202111176636.8A CN202111176636A CN113993182A CN 113993182 A CN113993182 A CN 113993182A CN 202111176636 A CN202111176636 A CN 202111176636A CN 113993182 A CN113993182 A CN 113993182A
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 43
- 238000012545 processing Methods 0.000 claims abstract description 30
- 238000004891 communication Methods 0.000 claims abstract description 21
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 18
- 238000012795 verification Methods 0.000 claims abstract description 15
- 239000013598 vector Substances 0.000 claims description 35
- 230000004913 activation Effects 0.000 claims description 11
- 241000700605 Viruses Species 0.000 claims description 8
- 238000004422 calculation algorithm Methods 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 230000007547 defect Effects 0.000 abstract description 3
- 238000007637 random forest analysis Methods 0.000 description 3
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- 238000009434 installation Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/08—Access security
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Abstract
The invention discloses a multifunctional Internet of things office equipment access system and a multifunctional Internet of things office equipment access method, which can realize the safe access of intelligent equipment and enhance the safety of an operation terminal by interacting the intelligent equipment with a control terminal; the authentication of the operation terminal used by the user for accessing the network is realized through the processing module and the identity verification module, and the defect that the illegal operation terminal is refused to access the network due to the lack of a subsystem for authenticating the operation terminal in the prior art is overcome; through the identity recognition of the operation terminal, the intelligent equipment and the operation terminal only need to transmit brief password data, so that the information transmission time and the password matching time are reduced, and the safety performance of the operation system is improved; the transmitted information data is subjected to bidirectional authentication, and the information data can be transmitted only after the bidirectional authentication is successful, so that a unique and safe communication channel is formed, and the safety of the transmitted data is ensured from multiple angles.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a multifunctional Internet of things office equipment access system and method.
Background
Along with the development of the intelligent office market, the intelligent office equipment is gradually popularized, and the installation amount of the intelligent equipment in the building is gradually increased. In the building front-end market, in the face of various formats of huge intelligent equipment and different installation methods of various equipment, data access among intelligent office equipment is more and more frequent, and when a plurality of intelligent agents are arranged in an intelligent office system, the safety, accuracy and universality of data transmission become very important.
The block chain identity needs to be issued in a network data form, and different from the traditional identity, the identity on the internet has higher difficulty in the generation and authentication process. In the authentication mechanism based on the password or the identity authentication based on the short message which is widely used at present, if the password is leaked or the mobile phone is lost carelessly, other users can use the terminal to perform authentication transaction. In addition, in recent years, a technique for increasing authentication security in combination with biometric information (e.g., fingerprint, iris, etc.) has begun to appear. However, in the current environment, if biometric information such as fingerprints of a user is required to be collected and stored by a third-party system before identity authentication is carried out, the biometric information is not easy to accept for a common public user, and the user is likely to worry about personal information leakage.
Disclosure of Invention
The invention aims to provide a multifunctional Internet of things office equipment access system and method, which can realize the safe access of intelligent equipment and enhance the safety of an operation terminal, so that the data transmission between the operation terminal and a plurality of intelligent equipment is safer and more intelligent after the operation terminal enters the network range of an office system.
The access method of the multifunctional Internet of things office equipment comprises the following steps:
step A, responding to a network signal of intelligent equipment, and continuously acquiring a data transmission request broadcasted in a network of the intelligent equipment;
step B, responding to the data transmission request, and extracting a first access request corresponding to a control center in the data transmission request;
and step C, generating a second access request for requesting access to the operation terminal according to the first access request, and completing the access to the operation terminal according to the legality of the second access request.
In one embodiment, the step a includes: the intelligent device sends first password data through in-network broadcasting, and after the control center receives the first password data, whether the first password data is matched with second password data prestored locally is judged.
In one embodiment, the step a further includes: the intelligent device is provided with an activation button, and if the activation signal is not received within the duration T, the intelligent device enters a dormant state.
In one embodiment, the step C establishes the radio frequency fingerprint feature vector white lists of all the operation terminals that are allowed to use the network and the biometric fingerprint feature white lists of all the valid users, when a user applies for accessing the network through the operation terminals, the user performs the authentication of the radio frequency fingerprint on the operation terminals first, and then performs the authentication of the biometric fingerprint on the user that uses the operation terminals to access the network after passing the authentication of the radio frequency fingerprint, and the user is allowed to use the operation terminals to access the network only after passing the authentication of the biometric fingerprint.
In one embodiment, the step C includes:
step C1, sending the in-phase and quadrature signals of the legal user baseband;
step C2, inputting a user name and a biological fingerprint image of the user, and processing the biological fingerprint image to obtain biological fingerprint characteristics;
step C3, processing the in-phase orthogonal signal, establishing a radio frequency fingerprint feature vector white list, receiving and storing the user name and the biological fingerprint features of the legal user, and establishing a biological fingerprint feature white list;
step C4, according to the radio frequency fingerprint characteristic vector white list, similarity calculation is carried out on the radio frequency fingerprint characteristic vector of the transmitted operation terminal to be authenticated, and according to the biological fingerprint characteristic white list, the input user name and the biological fingerprint characteristic of the user to be authenticated are verified;
and step C5, according to the verification result, allowing or refusing the operation terminal to access the management and control center.
In one embodiment, the step C further includes: and step C6, after the identity identification is successful, the operation terminal continuously sends third password data according to a preset interval period, the third password data received by the control center is matched with the prestored fourth password data, if the matching is successful, the access action is executed, meanwhile, access success information is fed back to the operation terminal, and after the operation terminal receives the access success information, the sending of the third password data is stopped.
In one embodiment, the first password data and the third password data both include a user-defined password or/and a user mobile phone number or/and a registered mobile phone bluetooth MAC address, and are encrypted by a predetermined encryption algorithm and then continuously transmitted by the in-network broadcast according to a predetermined interval period until the success information is received by the control center.
The multifunctional Internet of things office equipment access system comprises the multifunctional Internet of things office equipment access method, intelligent equipment, a control center and an operation terminal;
the management and control center receives the information of the intelligent equipment, comprehensively analyzes and collaboratively processes the received information, and forwards a processing result to all intelligent equipment in a communication range of the intelligent equipment, wherein the intelligent equipment comprises a collaboration manager, a propagation processing platform, a data processor and an application service layer, and the data processor is connected with the propagation processing platform through a common communication interface;
the operation terminal comprises radio frequency fingerprint feature vector white lists of all operation terminals allowing to use the network and biological fingerprint feature white lists of all legal users, when a user applies for accessing the network through the operation terminal, the radio frequency fingerprint is authenticated on the operation terminal, after the authentication of the radio frequency fingerprint is passed, the biological fingerprint authentication is carried out on the user using the operation terminal to access the network, and after the user passes the authentication of the biological fingerprint, the user is allowed to use the operation terminal to access the network.
In one embodiment, the operation terminal comprises a radio frequency fingerprint transmission module, a biological fingerprint input module, a processing module, an identity verification module and a judgment module;
the radio frequency fingerprint transmission module is used for sending in-phase and quadrature signals of a legal user baseband;
the biological fingerprint input module is used for inputting a user name and a biological fingerprint image of a user and processing the biological fingerprint image to obtain biological fingerprint characteristics;
the processing module is used for processing the in-phase orthogonal signal, establishing a radio frequency fingerprint characteristic vector white list, receiving and storing a user name and biological fingerprint characteristics of a legal user and establishing a biological fingerprint characteristic white list;
the identity verification module is used for performing similarity calculation on the transmitted radio frequency fingerprint characteristic vector of the operation terminal to be authenticated according to the radio frequency fingerprint characteristic vector white list, and verifying the input user name and the biological fingerprint characteristics of the user to be authenticated according to the biological fingerprint characteristic white list;
and the judging module allows or refuses the operation terminal to access the management and control center according to the verification result.
In one embodiment, the intelligent device, the operation terminal and the management and control center are respectively interconnected through a wireless networking of a communication security protection module, and the communication security protection module comprises a bidirectional authentication program; before the transmission of the information data, performing bidirectional authentication through a bidirectional authentication program; if the mutual authentication is successful, and meanwhile, the transmitted information data does not have viruses and is not rewritten, the transmission is continued; if the mutual authentication fails, or the transmitted information data has virus or is rewritten, the information data transmission is refused.
In one embodiment, the communication security protection module comprises an acquisition module, an extraction module and an access module;
the acquisition module is used for responding to the network signal of the intelligent equipment and continuously acquiring a data transmission request broadcasted in the network of the intelligent equipment;
the extraction module is used for responding to the data transmission request and extracting a first access request corresponding to the control center in the data transmission request;
the access module is used for generating a second access request for requesting access to the operation terminal according to the first access request and completing access to the operation terminal according to the legality of the second access request.
In one embodiment, the intelligent device sends first password data through broadcasting in a network, after receiving the first password data, the control center judges whether the first password data is matched with second password data prestored locally, and if the first password data is matched with the second password data, data transmission is performed;
the intelligent equipment is provided with an activation button, and if the intelligent equipment does not receive an activation signal within the duration T, the intelligent equipment enters a dormant state;
and after the identity identification is successful, the operating terminal continuously sends the third password data according to a preset interval period, the third password data received by the control center is matched with the prestored fourth password data, if the matching is successful, the access action is executed, meanwhile, the access success information is fed back to the operating terminal, and after the operating terminal receives the access success information, the sending of the third password data is stopped.
In one embodiment, the first password data and the third password data both include a user-defined password or/and a user mobile phone number or/and a registered mobile phone bluetooth MAC address, and are encrypted by a predetermined encryption algorithm and then continuously transmitted by the in-network broadcast according to a predetermined interval period until the success information is received by the control center.
The technical scheme has the following advantages or beneficial effects:
according to the multifunctional Internet of things office equipment access system and method, the intelligent equipment can interact with the control terminal, so that the safe access of the intelligent equipment is realized, the safety of the operation terminal is enhanced, and the data transmission between the operation terminal and the intelligent equipment is safer and more intelligent after the operation terminal enters the network range of the office system; the authentication of the operation terminal used by the user for accessing the network is realized through the processing module and the identity verification module, and the defect that the user accesses the management and control center by using an illegal operation terminal due to the lack of a subsystem for authenticating the operation terminal in the prior art is overcome, so that the access of the illegal operation terminal to the network is refused; through the identity recognition of the operation terminal, the intelligent equipment and the operation terminal only need to transmit brief password data, so that the information transmission time and the password matching time of the operation terminal are reduced, and the safety performance of the operation system is improved; the transmitted information data is subjected to bidirectional authentication, and the information data can be transmitted only after the bidirectional authentication is successful, so that a unique and safe communication channel is formed, and the safety of the transmitted data is ensured from multiple angles.
Drawings
Fig. 1 is a flow chart schematic diagram of the multifunctional internet of things office equipment access method of the invention;
fig. 2 is a schematic structural diagram of the multifunctional internet of things office equipment access system.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
With reference to fig. 1 and 2, the access method for the multifunctional internet of things office equipment includes the following steps:
step A, responding to a network signal of intelligent equipment, and continuously acquiring a data transmission request broadcasted in a network of the intelligent equipment;
step B, responding to the data transmission request, and extracting a first access request corresponding to a control center in the data transmission request;
and step C, generating a second access request for requesting access to the operation terminal according to the first access request, and completing the access to the operation terminal according to the legality of the second access request.
In detail, the invention ensures that the data transmission between the operation terminal and a plurality of intelligent devices is safer and more intelligent after the operation terminal enters the network range of the office system.
Further, in a preferred embodiment of the multifunctional internet of things office equipment access method of the present invention, the step a includes: the intelligent device sends first password data through in-network broadcasting, and after the control center receives the first password data, whether the first password data is matched with second password data prestored locally is judged.
Further, in a preferred embodiment of the multifunctional internet of things office equipment access method of the present invention, in order to reduce energy consumption of the intelligent equipment, the step a further includes: the intelligent device is provided with an activation button, and if the activation signal is not received within the duration T, the intelligent device enters a dormant state.
Further, in a preferred embodiment of the multifunctional internet of things office equipment access method of the present invention, in the step C, by establishing the radio frequency fingerprint feature vector white lists of all the operation terminals that are allowed to use the network and the biometric fingerprint feature white lists of all the legitimate users, when a user applies for accessing the network through the operation terminals, the radio frequency fingerprint authentication is performed on the operation terminals first, after the radio frequency fingerprint authentication is performed, the biometric fingerprint authentication is performed on the user who uses the operation terminal to access the network, and after the user passes the biometric fingerprint authentication, the user is allowed to use the operation terminal to access the network.
Further, in a preferred embodiment of the multifunctional internet of things office equipment access method of the present invention, the step C includes:
step C1, sending the in-phase orthogonal signal of the legal user baseband, receiving the in-phase orthogonal signal of the legal operation terminal baseband; oversampling the in-phase orthogonal signal to obtain a sampled in-phase orthogonal signal, wherein the oversampling is to sample the in-phase orthogonal signal by using a frequency greater than a nyquist sampling frequency, and perform energy normalization processing on the sampled in-phase orthogonal signal to obtain an energy-normalized signal;
step C2, inputting a user name and a biological fingerprint image of a user, processing the biological fingerprint image to obtain biological fingerprint characteristics, sequentially carrying out image enhancement, edge detection and histogram equalization pretreatment on the biological fingerprint image, and carrying out characteristic extraction on the pretreated biological fingerprint image to obtain a biological fingerprint minutiae characteristic bit string as the biological fingerprint characteristics of a legal user;
step C3, processing the in-phase orthogonal signal, establishing a radio frequency fingerprint feature vector white list, receiving and storing the user name and the biological fingerprint features of the legal user, and establishing a biological fingerprint feature white list;
step C4, according to the radio frequency fingerprint characteristic vector white list, similarity calculation is carried out on the radio frequency fingerprint characteristic vector of the transmitted operation terminal to be authenticated, and according to the biological fingerprint characteristic white list, the input user name and the biological fingerprint characteristic of the user to be authenticated are verified;
and identifying a radio frequency fingerprint characteristic vector most similar to the radio frequency fingerprint characteristic vector of the operation terminal to be authenticated from the radio frequency fingerprint characteristic vectors of the radio frequency fingerprint characteristic vector white list by using a random forest identifier, wherein the random forest identifier is used for constructing a decision tree by adopting a random forest algorithm, voting the radio frequency fingerprint characteristic vector to be authenticated for 'minority obedience to majority', identifying a radio frequency fingerprint characteristic vector most similar to the radio frequency fingerprint characteristic vector to be authenticated from the radio frequency fingerprint characteristic vectors of the radio frequency fingerprint characteristic vector white list according to the voting result, calculating the Euclidean distance between the radio frequency fingerprint characteristic vector of the operation terminal to be authenticated and the most similar radio frequency fingerprint characteristic vector, and taking the Euclidean distance value as the similarity.
And step C5, according to the verification result, allowing or refusing the operation terminal to access the management and control center.
Further, in a preferred embodiment of the multifunctional internet of things office equipment access method of the present invention, the step C further includes: and step C6, after the identity identification is successful, the operation terminal continuously sends third password data according to a preset interval period, the third password data received by the control center is matched with the prestored fourth password data, if the matching is successful, the access action is executed, meanwhile, access success information is fed back to the operation terminal, and after the operation terminal receives the access success information, the sending of the third password data is stopped.
Further, in a preferred embodiment of the multifunctional internet of things office equipment access method of the present invention, the first password data and the third password data both include a user-defined password or/and a user phone number or/and a registered phone bluetooth MAC address, and are encrypted by a predetermined encryption algorithm and then continuously transmitted by the in-network broadcast according to a predetermined interval period until the control center feeds back the success information.
The intelligent device 1 and the operation terminal 3 are distributed in a relevant storage device, and the first password data and the third password data of the registered user are prestored; the control center 2 prestores the second password data and the fourth password data in an associated storage device.
The multifunctional Internet of things office equipment access system comprises the multifunctional Internet of things office equipment access method, and also comprises intelligent equipment 1, a control center 2 and an operation terminal 3;
the management and control center 2 receives the information of the intelligent device 1, performs comprehensive analysis on the received information, performs cooperative processing, and forwards a processing result to all the intelligent devices 1 in the communication range, wherein the intelligent devices include a cooperative manager, a propagation processing platform, a data processor and an application service layer, and the data processor is connected with the propagation processing platform through a common communication interface;
the operation terminal 3 comprises radio frequency fingerprint feature vector white lists of all operation terminals 3 allowing to use the network and biological fingerprint feature white lists of all legal users, when the users pass through the operation terminals 3 to apply for accessing the network, the radio frequency fingerprint authentication is firstly carried out on the operation terminals 3, after the authentication of the radio frequency fingerprint, the biological fingerprint authentication is carried out on the users using the operation terminals 3 to access the network, and after the users pass the authentication of the biological fingerprint, the users are allowed to use the operation terminals 3 to access the network.
Further, in a preferred embodiment of the multifunctional internet of things office equipment access system of the present invention, the operation terminal 3 includes a radio frequency fingerprint transmission module 31, a biometric fingerprint input module 32, a processing module 33, an identity verification module 34, and a determination module 35;
the radio frequency fingerprint transmission module 31 is configured to send an in-phase and quadrature signal of a legal user baseband;
the biometric fingerprint input module 32 is configured to enter a user name and a biometric fingerprint image of a user, and process the biometric fingerprint image to obtain a biometric fingerprint feature;
the processing module 33 processes the in-phase orthogonal signal, establishes a radio frequency fingerprint feature vector white list, receives and stores a user name and a biological fingerprint feature of a legal user, and establishes a biological fingerprint feature white list;
the identity verification module 34 is configured to perform similarity calculation on the radio frequency fingerprint feature vector of the operation terminal 3 to be authenticated, which is sent according to the radio frequency fingerprint feature vector white list, and verify the entered user name and the biometric fingerprint feature of the user to be authenticated according to the biometric fingerprint feature white list;
the judging module 35 allows or rejects the operation terminal 3 to access the management and control center 2 according to the verification result.
Further, in a preferred embodiment of the multifunctional internet of things office equipment access system of the present invention, the intelligent equipment 1, the operation terminal 3 and the management and control center 2 are wirelessly networked and interconnected through a communication security protection module 4, respectively, and the communication security protection module 4 includes a bidirectional authentication program; before the transmission of the information data, performing bidirectional authentication through a bidirectional authentication program; if the mutual authentication is successful, and meanwhile, the transmitted information data does not have viruses and is not rewritten, the transmission is continued; and if the mutual authentication fails, refusing to transmit the information data.
Further, in a preferred embodiment of the multifunctional internet of things office equipment access system of the present invention, the communication security protection module 4 includes an obtaining module 41, an extracting module 42 and an access module 43;
the obtaining module 41 is configured to continuously obtain a data transmission request broadcasted in the network of the intelligent device 1 in response to a network signal of the intelligent device 1;
the extracting module 42 is configured to, in response to the data transmission request, extract a first access request corresponding to the management and control center 2 in the data transmission request;
the access module 43 is configured to generate a second access request requesting access to the operation terminal 3 according to the first access request, and complete access to the operation terminal 3 according to validity of the second access request.
The intelligent device 1 sends first password data through network broadcasting, after receiving the first password data, the control center 2 judges whether the first password data is matched with second password data prestored locally, and if the first password data is matched with the second password data, data transmission is carried out;
the intelligent device 1 is provided with an activation button, and if the activation button does not receive an activation signal within the duration T, the intelligent device 1 enters a dormant state;
after the identity identification is successful, the operating terminal 3 continuously sends the third password data according to a preset interval period, the third password data received by the control center 2 is matched with the prestored fourth password data, if the matching is successful, the access action is executed, meanwhile, the access success information is fed back to the operating terminal 3, and after the operating terminal 3 receives the access success information, the sending of the third password data is stopped.
The first password data and the third password data comprise user-defined passwords or/and user mobile phone numbers or/and registered mobile phone Bluetooth MAC addresses, and are continuously sent by the network according to a preset interval period after being encrypted by a preset encryption algorithm until the successful information is fed back and received by the control center 2.
Preferably, the system further comprises an early warning module, and when receiving the bidirectional authentication failure sent by the communication security protection module 4, the early warning module forms the information into early warning information; and encrypting the early warning information by adopting an RSA algorithm, and transmitting the early warning information after the information is encrypted to the control center 2.
Identifying the information data through a virus identification program, judging whether the transmitted information data has virus risks, and judging whether the originally transmitted information data is rewritten through a file rewriting program; performing bidirectional authentication on the network communication module through a bidirectional authentication program; if the mutual authentication is successful, and meanwhile, the transmitted information data does not have viruses and is not rewritten, the transmission is continued; if the mutual authentication fails, or the transmitted information data has virus or is rewritten, the information data transmission is refused, and the information is transmitted to the early warning module 4.
In summary, the multifunctional internet of things office equipment access system and method provided by the invention can interact with the control terminal through the intelligent equipment, so that the safe access of the intelligent equipment is realized, and the safety of the operation terminal is enhanced, so that the data transmission between the operation terminal and a plurality of intelligent equipment is safer and more intelligent after the operation terminal enters the network range of the office system; the authentication of the operation terminal used by the user for accessing the network is realized through the processing module and the identity verification module, and the defect that the user accesses the management and control center by using an illegal operation terminal due to the lack of a subsystem for authenticating the operation terminal in the prior art is overcome, so that the access of the illegal operation terminal to the network is refused; through the identity recognition of the operation terminal, the intelligent equipment and the operation terminal only need to transmit brief password data, so that the information transmission time and the password matching time of the operation terminal are reduced, and the safety performance of the operation system is improved; the transmitted information data is subjected to bidirectional authentication, and the information data can be transmitted only after the bidirectional authentication is successful, so that a unique and safe communication channel is formed, and the safety of the transmitted data is ensured from multiple angles.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", and the like, which indicate orientations or positional relationships, are based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Claims (11)
1. The access method of the multifunctional office equipment of the Internet of things is characterized by comprising the following steps:
step A, responding to a network signal of intelligent equipment, and continuously acquiring a data transmission request broadcasted in a network of the intelligent equipment;
step B, responding to the data transmission request, and extracting a first access request corresponding to a control center in the data transmission request;
and step C, generating a second access request for requesting access to the operation terminal according to the first access request, and completing the access to the operation terminal according to the legality of the second access request.
2. The multifunctional Internet of things office equipment access method according to claim 1, wherein the step A comprises the following steps: the intelligent device sends first password data through in-network broadcasting, and after the control center receives the first password data, whether the first password data is matched with second password data prestored locally is judged.
3. The multifunctional Internet of things office equipment access method according to claim 1, wherein the step A further comprises the following steps: the intelligent device is provided with an activation button, and if the activation signal is not received within the duration T, the intelligent device enters a dormant state.
4. The multifunctional internet of things office equipment access method according to claim 1, wherein in the step C, by establishing radio frequency fingerprint feature vector white lists of all operation terminals which are allowed to use the network and biological fingerprint feature white lists of all legal users, when a user applies for accessing the network through the operation terminals, the radio frequency fingerprint authentication is performed on the operation terminals first, after the radio frequency fingerprint authentication is performed, the biological fingerprint authentication is performed on the user who uses the operation terminals to access the network, and after the user passes the biological fingerprint authentication, the user is allowed to use the operation terminals to access the network.
5. The multifunctional Internet of things office equipment access method according to claim 4, wherein the step C comprises the following steps:
step C1, sending the in-phase and quadrature signals of the legal user baseband;
step C2, inputting a user name and a biological fingerprint image of the user, and processing the biological fingerprint image to obtain biological fingerprint characteristics;
step C3, processing the in-phase orthogonal signal, establishing a radio frequency fingerprint feature vector white list, receiving and storing the user name and the biological fingerprint features of the legal user, and establishing a biological fingerprint feature white list;
step C4, according to the radio frequency fingerprint characteristic vector white list, similarity calculation is carried out on the radio frequency fingerprint characteristic vector of the transmitted operation terminal to be authenticated, and according to the biological fingerprint characteristic white list, the input user name and the biological fingerprint characteristic of the user to be authenticated are verified;
and step C5, according to the verification result, allowing or refusing the operation terminal to access the management and control center.
6. The multifunctional Internet of things office equipment access method according to claim 4, wherein the step C further comprises the following steps: and step C6, after the identity identification is successful, the operation terminal continuously sends third password data according to a preset interval period, the third password data received by the control center is matched with the prestored fourth password data, if the matching is successful, the access action is executed, meanwhile, access success information is fed back to the operation terminal, and after the operation terminal receives the access success information, the sending of the third password data is stopped.
7. The multifunctional internet of things office equipment access method according to claim 1, wherein the first password data and the third password data both comprise user-defined passwords or/and user mobile phone numbers or/and registered mobile phone Bluetooth MAC addresses, and are continuously sent by the in-network broadcast according to a preset interval period after being encrypted by a preset encryption algorithm until the control center feeds back success information.
8. The multifunctional Internet of things office equipment access system comprises the multifunctional Internet of things office equipment access method of claims 1-7, and is characterized by further comprising intelligent equipment, a control center and an operation terminal;
the management and control center receives the information of the intelligent equipment, comprehensively analyzes and collaboratively processes the received information, and forwards a processing result to all intelligent equipment in a communication range of the intelligent equipment, wherein the intelligent equipment comprises a collaboration manager, a propagation processing platform, a data processor and an application service layer, and the data processor is connected with the propagation processing platform through a common communication interface;
the operation terminal 3 comprises radio frequency fingerprint feature vector white lists of all operation terminals which allow the network to be used and biological fingerprint feature white lists of all legal users, when the users apply for accessing the network through the operation terminals, the radio frequency fingerprint authentication is firstly carried out on the operation terminals, after the authentication of the radio frequency fingerprint, the biological fingerprint authentication is carried out on the users which use the operation terminals to access the network, and after the authentication of the biological fingerprint is carried out on the users, the users are allowed to use the operation terminals to access the network.
9. The multifunctional Internet of things office equipment access system according to claim 8, wherein the operation terminal comprises a radio frequency fingerprint transmission module, a biological fingerprint input module, a processing module, an identity verification module and a judgment module;
the radio frequency fingerprint transmission module is used for sending in-phase and quadrature signals of a legal user baseband;
the biological fingerprint input module is used for inputting a user name and a biological fingerprint image of a user and processing the biological fingerprint image to obtain biological fingerprint characteristics;
the processing module is used for processing the in-phase orthogonal signal, establishing a radio frequency fingerprint characteristic vector white list, receiving and storing a user name and biological fingerprint characteristics of a legal user and establishing a biological fingerprint characteristic white list;
the identity verification module is used for performing similarity calculation on the transmitted radio frequency fingerprint characteristic vector of the operation terminal to be authenticated according to the radio frequency fingerprint characteristic vector white list, and verifying the input user name and the biological fingerprint characteristics of the user to be authenticated according to the biological fingerprint characteristic white list;
and the judging module allows or refuses the operation terminal to access the management and control center according to the verification result.
10. The multifunctional Internet of things office equipment access system according to claim 8, wherein the intelligent equipment, the operation terminal and the control center are respectively wirelessly networked with each other through a communication security protection module, and the communication security protection module comprises a bidirectional authentication program; before the transmission of the information data, performing bidirectional authentication through a bidirectional authentication program; if the mutual authentication is successful, and meanwhile, the transmitted information data does not have viruses and is not rewritten, the transmission is continued; and if the mutual authentication fails, refusing to transmit the information data.
11. The multifunctional Internet of things office equipment access system according to claim 8, wherein the communication security protection module comprises an acquisition module, an extraction module and an access module;
the acquisition module is used for responding to the network signal of the intelligent equipment and continuously acquiring a data transmission request broadcasted in the network of the intelligent equipment;
the extraction module is used for responding to the data transmission request and extracting a first access request corresponding to the control center in the data transmission request;
the access module is used for generating a second access request for requesting access to the operation terminal according to the first access request and completing access to the operation terminal according to the legality of the second access request.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115499248A (en) * | 2022-11-17 | 2022-12-20 | 北京珞安科技有限责任公司 | Equipment access control method and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115499248A (en) * | 2022-11-17 | 2022-12-20 | 北京珞安科技有限责任公司 | Equipment access control method and system |
| CN115499248B (en) * | 2022-11-17 | 2023-03-24 | 北京珞安科技有限责任公司 | Equipment access control method and system |
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