CN116886862A - Visual building intercom system and method applying 5G communication technology - Google Patents
Visual building intercom system and method applying 5G communication technology Download PDFInfo
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- CN116886862A CN116886862A CN202310810886.5A CN202310810886A CN116886862A CN 116886862 A CN116886862 A CN 116886862A CN 202310810886 A CN202310810886 A CN 202310810886A CN 116886862 A CN116886862 A CN 116886862A
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- 238000004891 communication Methods 0.000 title claims abstract description 84
- 238000005516 engineering process Methods 0.000 title claims abstract description 25
- 230000000007 visual effect Effects 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims description 37
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 239000000725 suspension Substances 0.000 claims abstract description 3
- 230000001815 facial effect Effects 0.000 claims description 36
- 238000012545 processing Methods 0.000 claims description 24
- 238000012546 transfer Methods 0.000 claims description 12
- 238000013500 data storage Methods 0.000 claims description 6
- 230000003993 interaction Effects 0.000 claims description 4
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
- H04N7/186—Video door telephones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/006—Call diverting means
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The application relates to the technical field of building communication, and discloses a visual building intercom system applying a 5G communication technology, which comprises the following components: the system comprises a fixed call module, a call detection module, a 5G communication module, a communication suspension module, a mobile receiving module and a trusted personnel information recording and storing module; and the fixed call module is used for inputting the mobile phone number of the person to be called, so that the user can be called, and after the call is communicated, the fixed call module can be used for carrying out a conversation with the user. The building visual intercom system disclosed by the application has the advantages that the user is called by inputting the mobile phone number of the resident, and the link is established between the system and the mobile phone of the user, so that the user is called, the situation that the resident is called by inputting the room number of the resident in the prior art, and the resident cannot be called when the resident is not at home, and the resident cannot respond to the calling personnel in time is avoided. In addition, when a person makes a call to a resident through the system, the call is temporarily suspended and detected.
Description
Technical Field
The application relates to the technical field of building communication, and particularly discloses a visual building intercom system and method applying a 5G communication technology.
Background
With the rapid development of modern network technology and electronic technology, in order to ensure property and personal safety of building households, an access control system is usually installed at an entrance and an exit of a building. In the existing access control system, calling equipment is usually arranged at an entrance and an exit of a building, and a user can be called through the calling equipment, so that the called user can unlock a gate. However, the existing access control calling system generally calls people to input the room number of the resident to call the resident, which easily results in that the resident cannot be timely called to unlock when the resident is not at home. In addition, the existing access control calling system can call the resident by anyone, and the resident is easy to be disturbed, so that the rest of the resident is influenced.
Disclosure of Invention
The application mainly solves the technical problems that the existing access control calling system adopts a mode of inputting a room number to call a resident, so that the call can not be timely heard when the user is not at home, and any person can call the resident to easily disturb the resident, thereby influencing the rest of the resident.
To solve the above technical problem, according to one aspect of the present application, more specifically, a visual building intercom system applying 5G communication technology, comprising: the system comprises a fixed call module, a call detection module, a 5G communication module, a communication suspension module, a mobile receiving module and a trusted personnel information recording and storing module;
the fixed calling module is used for inputting the mobile phone number of a person to be called, so that a specified user can be called, and after the call is communicated, the fixed calling module can be used for carrying out a conversation with the user;
the call detection module is used for detecting whether the number input by the call is a resident of the current building, detecting whether the current caller is a user trusted person, and feeding back the detection result to the fixed call module;
the 5G communication module is used for communicating the fixed calling module with the mobile receiving module, so that information data interaction can be carried out between the fixed calling module and the mobile receiving module;
the communication suspending module is used for suspending the current call, and after the call detection module detects the corresponding information, the fixed call module is communicated with the mobile receiving module through the 5G communication module at the moment, otherwise, the call is terminated;
the mobile receiving module is used for receiving the communication information from the fixed calling module and sending information data to the fixed calling module;
and the trusted personnel information recording and storing module is used for recording and storing the trusted personnel information of building households.
Still further, the system further comprises: a communication transfer module and a security room module;
the communication transfer module is used for transferring the call temporarily suspended by the communication suspending module to the security room module after the call detection module does not detect the corresponding information data;
the security room module is used for receiving the call transferred from the communication transfer module, communicating with the caller through the security room module, then communicating with the appointed user through the 5G communication module, and opening the entrance guard for the caller after the confirmation information of the resident is obtained.
Still further, the fixed call module includes: the device comprises a high-definition camera module, an input editing module and a data storage module;
the high-definition camera module is used for shooting pictures of calling personnel and transmitting the pictures to the mobile receiving module in real time through the 5G communication module;
the input editing module is used for inputting the mobile phone number of the resident;
and the data storage module is used for storing the mobile phone number data of all households in the current building.
Further, the trusted personnel information recording and storing module comprises: a face information recording module and an information data processing module;
the facial information shooting module is used for shooting facial information data of trusted personnel;
an information data processing module for processing the facial information data after the facial information recording module finishes recording the facial information data of the trusted people, the module comprising: the system comprises a two-dimensional coordinate system establishing module and an information data acquiring module;
the two-dimensional coordinate system establishing module is used for establishing a two-dimensional coordinate system by taking any corner point of a picture of the photographed face information as an origin;
an information data acquisition module for acquiring facial information data according to the two-dimensional coordinate system established by the two-dimensional coordinate system establishment module to obtain an original facial information data array G= [ L ] y ,W y ,D y ,L f ,W f ,L m ,W m ,D nm ]，L y 、W y 、D y 、L f 、W f 、L m 、W m 、D nm Data expressed as eye length, eye width, eye distance, face length, face width, mouth length, mouth width, and nose-mouth distance, respectively.
Still further, the call detection module includes: the device comprises a data calling module, a calling number matching module, a facial information matching module and a result feedback module;
the data calling module is used for calling resident number data and appointed resident trusted personnel information data from the fixed calling module and the trusted personnel information recording and storing module respectively;
the calling number matching module is used for matching and comparing the currently input calling number with the resident number; if the number is not matched with the corresponding number, terminating the current call, and not carrying out subsequent operation;
the face information matching and comparing module is used for matching and comparing the information of the current caller and the trusted personnel of the resident after the calling number matching module matches the corresponding number, if the matching is successful, the fixed calling module and the mobile receiving module are linked through the 5G communication module, otherwise, the call is terminated or the call is forwarded;
and the result feedback module is used for feeding back the matching comparison result of the calling number matching module and the facial information matching module.
More advance toOne step, the matching and comparing process of the facial information matching and comparing module is as follows: firstly, an original face information data array G= [ L ] of a trusted person is called from a trusted person information recording and storing module y ,W y ,D y ,L f ,W f ,L m ,W m ,D nm ]The method comprises the steps of carrying out a first treatment on the surface of the Then 5 data are randomly extracted from the original face information data array G through the method (1) to establish the original data array G before ：
i＝(length G /random)→5,random∈(0,length G ] (1)
Where i is the number of the extracted data from the original face information data array G, length G For the length of the original face information data array G, random is a random number within the length of the original face information data array G, and 5 is expressed as 5 cycles; thereby obtaining G before ＝[x 1 ,x 2 ,x 3 ,x 4 ,x 5 ]The method comprises the steps of carrying out a first treatment on the surface of the Then according to the original data array G before Obtaining original weight data:
wherein x is i For the original data array G before Data of (1), L before For the original data array G before A length;
then, the face picture of the caller recorded by the fixed calling module is delivered to an information data processing module in a trusted personnel information recording and storing module to be processed to obtain a face information data array G of the caller 1 ＝[L y ,W y ,D y ,L f ,W f ,L m ,W m ,D nm ]The method comprises the steps of carrying out a first treatment on the surface of the And then from the data G according to the data index i obtained in equation (1) 1 Extracting 5 corresponding data and establishing caller data array G new ＝[y 1 ,y 2 ,y 3 ,y 4 ,y 5 ]The method comprises the steps of carrying out a first treatment on the surface of the Then according to the caller data array G new And obtaining calling personnel weight data:
wherein y is i For calling person data array G new Data of (1), L new For calling person data array G new The length d is an adjusting factor, the value of d is 0.7-0.8, and alpha is the deflection angle of calling personnel relative to a fixed calling module;
if |S before -S new And the I is less than or equal to Y, Y is preset threshold data, the current calling person is judged to be the trusted person of the called resident, the communication is normally linked, and otherwise, the call is terminated or transferred.
Still further, the mobile receiving module includes: the information data processing and reproducing module and the unlocking signal feedback module;
the information data processing and reproducing module is used for processing the data sent by the fixed call module and displaying the processed data;
and the unlocking signal feedback module is used for feeding the unlocking signal back to the fixed calling module after the mobile receiving module sends the unlocking signal, and the fixed calling module opens the access control.
According to another aspect of the present application, a visual building intercom method using a 5G communication technology is implemented based on the above visual building intercom system using a 5G communication technology, and specifically includes the following steps: after a caller inputs the mobile phone number of a resident on the fixed call module, the call is suspended by the communication suspending module; the call detection module firstly detects whether the mobile phone number input by the caller is the mobile phone number of the current building resident, if not, the current call is terminated, otherwise, whether the current caller is a trusted person of the appointed call resident is judged, if yes, the fixed call module and the mobile receiving module are linked through the 5G communication module, the picture and the sound of the caller are transmitted to the mobile receiving module for displaying, meanwhile, the sound sent by the mobile receiving module is also displayed through the fixed call module, and otherwise, the call is terminated or the call is transferred.
The visual building intercom system and method applying the 5G communication technology have the beneficial effects that: the building visual intercom system disclosed by the application has the advantages that the user is called by inputting the mobile phone number of the resident, and the link is established between the system and the mobile phone of the user, so that the user is called, the situation that the resident is called by inputting the room number of the resident in the prior art, and the resident cannot be called when the resident is not at home, and the resident cannot respond to the calling personnel in time is avoided. In addition, when people call the resident through the system, the call is temporarily suspended, the call is detected, whether the input mobile phone number is the current building resident number is detected, and whether the calling person is a person trusted by the resident is detected, so that the situation that the resident is disturbed and even the rest of the resident is influenced due to the fact that the resident is frequently maliciously called can be avoided. In addition, when the caller inputs the correct mobile phone number, but not the person trusted by the resident, the caller will transfer the call to the security room, and after the security is communicated with the resident, the entrance guard is opened for the caller, thus reducing the infringement of the property and personal safety of the resident.
Drawings
The application will be described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a schematic diagram of the system principle.
Detailed Description
The application will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.
Example 1
According to an aspect of the present application, as shown in fig. 1, there is provided a visual building intercom system applying 5G communication technology, including:
the fixed calling module is arranged at the building entrance and exit, mobile phone number data of all households in the current building are stored in the fixed calling module through the data storage module, mobile phone numbers of calling staff are input through the input editing module, so that a specified user can be called, after the call is communicated, real-time pictures of the calling staff can be shot through the high-definition camera module, the pictures can be sent to the mobile terminal of the specified household in real time through the 5G communication module, and meanwhile, conversation can be carried out with the user.
The call detection module is used for detecting whether the number input by the call is a resident of the current building, detecting whether the current caller is a user trusted person, and feeding back the detection result to the fixed call module, and the module comprises: the data calling module is used for calling resident number data and appointed resident trusted personnel information data from the fixed calling module and the trusted personnel information recording and storing module respectively; the calling number matching module is used for matching and comparing the currently input calling number with the resident number; if the number is not matched with the corresponding number, terminating the current call, and not carrying out subsequent operation; the face information matching and comparing module is used for matching and comparing the information of the current caller and the trusted personnel of the resident after the calling number matching module matches the corresponding number, if the matching is successful, the fixed calling module and the mobile receiving module are linked through the 5G communication module, otherwise, the calling is terminated; the result feedback module is used for feeding back the matching comparison result of the calling number matching module and the facial information matching module;
the matching comparison process of the facial information matching comparison module is as follows: firstly, an original face information data array G= [ L ] of a trusted person is called from a trusted person information recording and storing module y ,W y ,D y ,L f ,W f ,L m ,W m ,D nm ]The method comprises the steps of carrying out a first treatment on the surface of the Then 5 data are randomly extracted from the original face information data array G through the method (1) to establish the original data array G before ：
i＝(length G /random)→5,random∈(0,length G ] (1)
Where i is the number of the extracted data from the original face information data array G, length G For the length of the original face information data array G, random is a random number within the length of the original face information data array G5 is expressed as 5 cycles; thereby obtaining G before ＝[x 1 ,x 2 ,x 3 ,x 4 ,x 5 ]The method comprises the steps of carrying out a first treatment on the surface of the Then according to the original data array G befote Obtaining original weight data:
wherein x is i For the original data array G befote Data of (1), L befote For the original data array G before A length;
then, the face picture of the caller recorded by the fixed calling module is delivered to an information data processing module in a trusted personnel information recording and storing module to be processed to obtain a face information data array G of the caller 1 ＝[L y ,W y ,D y ,L f ,W f ,L m ,W m ,D nm ]The method comprises the steps of carrying out a first treatment on the surface of the And then from the data G according to the data index i obtained in equation (1) 1 Extracting 5 corresponding data and establishing caller data array G new ＝[y 1 ,y 2 ,y 3 ,y 4 ,y 5 ]The method comprises the steps of carrying out a first treatment on the surface of the Then according to the caller data array G new And obtaining calling personnel weight data:
wherein y is i For calling person data array G new Data of (1), L new For calling person data array G new The length d is an adjusting factor, the value of the adjusting factor is 0.7-0.8, the face information of the caller can be obtained clearly, the influence of external light is avoided, the obtained face information of the caller is inaccurate, alpha is the deflection angle of the caller relative to a fixed calling module, the influence caused by certain deviation between the caller and calling equipment is reduced, and the inaccuracy of data is caused or lacked;
if |S before -S new |≤Y, Y is preset threshold data, the data can be adjusted according to the needs of technicians, the current caller is judged to be the trusted person of the called resident, the communication is normally linked, and otherwise, the call is terminated.
The face information matching comparison module is used for randomly selecting a plurality of key data to compare in the comparison process by acquiring the key data of the face of the person, so that the whole face data does not need to be acquired, the accurate recognition rate can be realized, and the recognition efficiency is higher.
And the 5G communication module is used for communicating the fixed calling module with the mobile receiving module, so that information data interaction can be carried out between the fixed calling module and the mobile receiving module.
And the communication suspending module is used for suspending the current call, and after the call detection module detects the corresponding information, the fixed call module is communicated with the mobile receiving module through the 5G communication module at the moment, and otherwise, the call is terminated.
A mobile receiving module including a portable mobile terminal such as a mobile phone, a tablet, a notebook, etc. for connecting to a network, for receiving communication information from a fixed call module and simultaneously transmitting information data to the fixed call module, the module comprising: the information data processing and reproducing module is used for processing the data sent by the fixed call module and displaying the processed data; and the unlocking signal feedback module is used for feeding the unlocking signal back to the fixed calling module after the mobile receiving module sends the unlocking signal, and the fixed calling module opens the access control.
The trusted personnel information recording and storing module is used for recording and storing trusted personnel information of building households, and comprises the following components: the facial information shooting module is used for shooting facial information data of trusted personnel; an information data processing module for processing the facial information data after the facial information recording module finishes recording the facial information data of the trusted people, the module comprising: the system comprises a two-dimensional coordinate system establishing module and an information data acquiring module; a two-dimensional coordinate system establishing module for taking any corner point of the photographed face information picture as the sourceEstablishing a two-dimensional coordinate system by the points; an information data acquisition module for acquiring facial information data according to the two-dimensional coordinate system established by the two-dimensional coordinate system establishment module to obtain an original facial information data array G= [ L ] y ,W y ,D y ,L f ,W f ,L m ,W m ,D nm ]，L y 、W y 、D y 、L f 、W f 、L m 、W m 、D nm Data expressed as eye length, eye width, eye distance, face length, face width, mouth length, mouth width, and nose-mouth distance, respectively.
According to another aspect of the present application, there is provided a visual building intercom method using a 5G communication technology, the method being implemented based on the above visual building intercom system using a 5G communication technology, and specifically comprising the steps of: after a caller inputs the mobile phone number of a resident on the fixed call module, the call is suspended by the communication suspending module; the call detection module firstly detects whether the mobile phone number input by the caller is the mobile phone number of the current building resident, if not, the current call is terminated, otherwise, whether the current caller is a trusted person of the appointed call resident is judged, if yes, the fixed call module and the mobile receiving module are linked through the 5G communication module, the picture and the sound of the caller are transmitted to the mobile receiving module for display, meanwhile, the sound sent by the mobile receiving module is also displayed through the fixed call module, and otherwise, the call is terminated.
Example two
According to an aspect of the present application, as shown in fig. 1, there is provided a visual building intercom system applying 5G communication technology, including:
the fixed calling module is arranged at the building entrance and exit, mobile phone number data of all households in the current building are stored in the fixed calling module through the data storage module, mobile phone numbers of calling staff are input through the input editing module, so that a specified user can be called, after the call is communicated, real-time pictures of the calling staff can be shot through the high-definition camera module, the pictures can be sent to the mobile terminal of the specified household in real time through the 5G communication module, and meanwhile, conversation can be carried out with the user.
The call detection module is used for detecting whether the number input by the call is a resident of the current building, detecting whether the current caller is a user trusted person, and feeding back the detection result to the fixed call module, and the module comprises: the data calling module is used for calling resident number data and appointed resident trusted personnel information data from the fixed calling module and the trusted personnel information recording and storing module respectively; the calling number matching module is used for matching and comparing the currently input calling number with the resident number; if the number is not matched with the corresponding number, terminating the current call, and not carrying out subsequent operation; the face information matching and comparing module is used for matching and comparing the information of the current caller and the trusted personnel of the resident after the calling number matching module matches the corresponding number, if the matching is successful, the fixed calling module and the mobile receiving module are linked through the 5G communication module, otherwise, the call is transferred through the communication transfer module; the result feedback module is used for feeding back the matching comparison result of the calling number matching module and the facial information matching module;
the matching comparison process of the facial information matching comparison module is as follows: firstly, an original face information data array G= [ L ] of a trusted person is called from a trusted person information recording and storing module y ,W y ,D y ,L f ,W f ,L m ,W m ,D nm ]The method comprises the steps of carrying out a first treatment on the surface of the Then 5 data are randomly extracted from the original face information data array G through the method (1) to establish the original data array G before ：
i＝(length G /random)→5,random∈(0,length G ] (1)
Where i is the number of the extracted data from the original face information data array G, length G For the length of the original face information data array G, random is a random number within the length of the original face information data array G, and 5 is expressed as 5 cycles; thereby obtaining G before ＝[x 1 ,x 2 ,x 3 ,x 4 ,x 5 ]The method comprises the steps of carrying out a first treatment on the surface of the And thenAccording to the original data group G befote Obtaining original weight data:
wherein x is i For the original data array G befote Data of (1), L befote For the original data array G before A length;
then, the face picture of the caller recorded by the fixed calling module is delivered to an information data processing module in a trusted personnel information recording and storing module to be processed to obtain a face information data array G of the caller 1 ＝[L y ,W y ,D y ,L f ,W f ,L m ,W m ,D nm ]The method comprises the steps of carrying out a first treatment on the surface of the And then from the data G according to the data index i obtained in equation (1) 1 Extracting 5 corresponding data and establishing caller data array G new ＝[y 1 ,y 2 ,y 3 ,y 4 ,y 5 ]The method comprises the steps of carrying out a first treatment on the surface of the Then according to the caller data array G new And obtaining calling personnel weight data:
wherein y is i For calling person data array G new Data of (1), L new For calling person data array G new The length d is an adjusting factor, the value of the adjusting factor is 0.7-0.8, the face information of the caller can be obtained clearly, the influence of external light is avoided, the obtained face information of the caller is inaccurate, alpha is the deflection angle of the caller relative to a fixed calling module, the influence caused by certain deviation between the caller and calling equipment is reduced, and the inaccuracy of data is caused or lacked;
if |S before -S new Y is not more than Y, Y is preset threshold data which can be adjusted according to the needs of technicians, and the current caller is judged to be the called residentThe trusted personnel communicates with the normal link, otherwise, the call is transferred through the communication transfer module.
The face information matching comparison module is used for randomly selecting a plurality of key data to compare in the comparison process by acquiring the key data of the face of the person, so that the whole face data does not need to be acquired, the accurate recognition rate can be realized, and the recognition efficiency is higher.
And the 5G communication module is used for communicating the fixed calling module with the mobile receiving module, so that information data interaction can be carried out between the fixed calling module and the mobile receiving module.
And the communication suspending module is used for suspending the current call, and after the call detection module detects the corresponding information, the fixed call module is communicated with the mobile receiving module through the 5G communication module at the moment, and otherwise, the call is terminated.
A mobile receiving module including a portable mobile terminal such as a mobile phone, a tablet, a notebook, etc. for connecting to a network, for receiving communication information from a fixed call module and simultaneously transmitting information data to the fixed call module, the module comprising: the information data processing and reproducing module is used for processing the data sent by the fixed call module and displaying the processed data; and the unlocking signal feedback module is used for feeding the unlocking signal back to the fixed calling module after the mobile receiving module sends the unlocking signal, and the fixed calling module opens the access control.
The trusted personnel information recording and storing module is used for recording and storing trusted personnel information of building households, and comprises the following components: the facial information shooting module is used for shooting facial information data of trusted personnel; an information data processing module for processing the facial information data after the facial information recording module finishes recording the facial information data of the trusted people, the module comprising: the system comprises a two-dimensional coordinate system establishing module and an information data acquiring module; the two-dimensional coordinate system establishing module is used for establishing a two-dimensional coordinate system by taking any corner point of a picture of the photographed face information as an origin; the information data acquisition module is used for acquiring the information data according to the two-dimensional coordinate system established by the two-dimensional coordinate system establishment moduleAcquiring face information data to obtain an original face information data array G= [ L ] y ,W y ,D y ,L f ,W f ,L m ,W m ,D nm ]，L y 、W y 、D y 、L f 、W f 、L m 、W m 、D nm Data expressed as eye length, eye width, eye distance, face length, face width, mouth length, mouth width, and nose-mouth distance, respectively.
And the communication transfer module is used for transferring the call temporarily suspended by the communication suspending module to the security room module after the call detection module does not detect the corresponding resident trust personnel information data.
The security room module is arranged in the security room and is used for receiving the call transferred from the communication transfer module, communicating the security with the caller through the security room module, then communicating with the appointed user through the 5G communication module, and opening the entrance guard for the caller through the fixed calling module after the confirmation information of the resident is obtained.
According to another aspect of the present application, there is provided a visual building intercom method using a 5G communication technology, the method being implemented based on the above visual building intercom system using a 5G communication technology, and specifically comprising the steps of: after a caller inputs the mobile phone number of a resident on the fixed call module, the call is suspended by the communication suspending module; the call detection module firstly detects whether the mobile phone number input by the caller is the mobile phone number of the current building resident, if not, the current call is terminated, otherwise, whether the current caller is a trusted person of the appointed call resident is judged, if yes, the fixed call module and the mobile receiving module are linked through the 5G communication module, the picture and the sound of the caller can be transmitted to the mobile receiving module for displaying, meanwhile, the sound sent by the mobile receiving module can be displayed through the fixed call module, otherwise, the call is quickly transferred to the security room module through the communication transfer ink, after the security is communicated with the inside of the security room, the security room module is communicated with the mobile receiving module through the 5G communication module, and after the appointed resident is confirmed, the security room module opens the access control for the caller through the fixed call module.
Wherein the electrical components presented herein are all electrical components that are present in reality.
Of course, the above description is not intended to limit the application, but rather the application is not limited to the above examples, and variations, modifications, additions or substitutions within the spirit and scope of the application will be within the scope of the application.
Claims (8)
1. A visual building intercom system applying 5G communication technology, comprising: the system comprises a fixed call module, a call detection module, a 5G communication module, a communication suspension module, a mobile receiving module and a trusted personnel information recording and storing module;
the fixed calling module is used for inputting the mobile phone number of a person to be called, so that a specified user can be called, and after the call is communicated, the fixed calling module can be used for carrying out a conversation with the user;
the call detection module is used for detecting whether the number input by the call is a resident of the current building, detecting whether the current caller is a user trusted person, and feeding back the detection result to the fixed call module;
the 5G communication module is used for communicating the fixed calling module with the mobile receiving module, so that information data interaction can be carried out between the fixed calling module and the mobile receiving module;
the communication suspending module is used for suspending the current call, and after the call detection module detects the corresponding information, the fixed call module is communicated with the mobile receiving module through the 5G communication module at the moment, otherwise, the call is terminated;
the mobile receiving module is used for receiving the communication information from the fixed calling module and sending information data to the fixed calling module;
and the trusted personnel information recording and storing module is used for recording and storing the trusted personnel information of building households.
2. A visual building intercom system as in claim 1 wherein said 5G communication technology is applied by: the system further comprises: a communication transfer module and a security room module;
the communication transfer module is used for transferring the call temporarily suspended by the communication suspending module to the security room module after the call detection module does not detect the corresponding information data;
the security room module is used for receiving the call transferred from the communication transfer module, communicating with the caller through the security room module, then communicating with the appointed user through the 5G communication module, and opening the entrance guard for the caller after the confirmation information of the resident is obtained.
3. A visual building intercom system as in claim 1 wherein said 5G communication technology is applied by: the fixed call module includes: the device comprises a high-definition camera module, an input editing module and a data storage module;
the high-definition camera module is used for shooting pictures of calling personnel and transmitting the pictures to the mobile receiving module in real time through the 5G communication module;
the input editing module is used for inputting the mobile phone number of the resident;
and the data storage module is used for storing the mobile phone number data of all households in the current building.
4. A visual building intercom system as in claim 1 wherein said 5G communication technology is applied by: the trusted personnel information recording and storing module comprises: a face information recording module and an information data processing module;
the facial information shooting module is used for shooting facial information data of trusted personnel;
an information data processing module for processing the facial information data after the facial information recording module finishes recording the facial information data of the trusted people, the module comprising: the system comprises a two-dimensional coordinate system establishing module and an information data acquiring module;
the two-dimensional coordinate system establishing module is used for establishing a two-dimensional coordinate system by taking any corner point of a picture of the photographed face information as an origin;
an information data acquisition module for acquiring facial information data according to the two-dimensional coordinate system established by the two-dimensional coordinate system establishment module to obtain an original facial information data array G= [ L ] y ,W y ,D y ,L f ,W f ,L m ,W m ,D nm ]，L y 、W y 、D y 、L f 、W f 、L m 、W m 、D nm Data expressed as eye length, eye width, eye distance, face length, face width, mouth length, mouth width, and nose-mouth distance, respectively.
5. The visual building intercom system of claim 4 wherein the 5G communication technology is applied to: the call detection module comprises: the device comprises a data calling module, a calling number matching module, a facial information matching module and a result feedback module;
the data calling module is used for calling resident number data and appointed resident trusted personnel information data from the fixed calling module and the trusted personnel information recording and storing module respectively;
the calling number matching module is used for matching and comparing the currently input calling number with the resident number; if the number is not matched with the corresponding number, terminating the current call, and not carrying out subsequent operation;
the face information matching and comparing module is used for matching and comparing the information of the current caller and the trusted personnel of the resident after the calling number matching module matches the corresponding number, if the matching is successful, the fixed calling module and the mobile receiving module are linked through the 5G communication module, otherwise, the call is terminated or the call is forwarded;
and the result feedback module is used for feeding back the matching comparison result of the calling number matching module and the facial information matching module.
6. The visual building pair using 5G communication technology of claim 5The speaking system is characterized in that: the matching and comparing process of the facial information matching and comparing module is as follows: firstly, an original face information data array G= [ L ] of a trusted person is called from a trusted person information recording and storing module y ,W y ,D y ,L f ,W f ,L m ,W m ,D nm ]The method comprises the steps of carrying out a first treatment on the surface of the Then 5 data are randomly extracted from the original face information data array G through the method (1) to establish the original data array G before ：
i＝(length G /random)→5,random∈(0,length G ] (1)
Where i is the number of the extracted data from the original face information data array G, length G For the length of the original face information data array G, random is a random number within the length of the original face information data array G, and 5 is expressed as 5 cycles; thereby obtaining G before ＝[x 1 ,x 2 ,x 3 ,x 4 ,x 5 ]The method comprises the steps of carrying out a first treatment on the surface of the Then according to the original data array G before Obtaining original weight data:
wherein x is i For the original data array G before Data of (1), L before For the original data array G before A length;
then, the face picture of the caller recorded by the fixed calling module is delivered to an information data processing module in a trusted personnel information recording and storing module to be processed to obtain a face information data array G of the caller 1 ＝[L y ,W y ,D y ,L f ,W f ,L m ,W m ,D nm ]The method comprises the steps of carrying out a first treatment on the surface of the And then from the data G according to the data index i obtained in equation (1) 1 Extracting 5 corresponding data and establishing caller data array G new ＝[y 1 ,y 2 ,y 3 ,y 4 ,y 5 ]The method comprises the steps of carrying out a first treatment on the surface of the Then according to the caller data array G new And obtaining calling personnel weight data:
wherein y is i For calling person data array G new Data of (1), L new For calling person data array G new The length d is an adjusting factor, the value of d is 0.7-0.8, and alpha is the deflection angle of calling personnel relative to a fixed calling module;
if |S before -S new And the I is less than or equal to Y, Y is preset threshold data, the current calling person is judged to be the trusted person of the called resident, the communication is normally linked, and otherwise, the call is terminated or transferred.
7. A visual building intercom system as in claim 1 wherein said 5G communication technology is applied by: the mobile receiving module includes: the information data processing and reproducing module and the unlocking signal feedback module;
the information data processing and reproducing module is used for processing the data sent by the fixed call module and displaying the processed data;
and the unlocking signal feedback module is used for feeding the unlocking signal back to the fixed calling module after the mobile receiving module sends the unlocking signal, and the fixed calling module opens the access control.
8. A visual building intercom method applying a 5G communication technology is characterized in that: the method is realized based on the visual building intercom system applying the 5G communication technology as claimed in any one of claims 1 to 7, and specifically comprises the following steps: after a caller inputs the mobile phone number of a resident on the fixed call module, the call is suspended by the communication suspending module; the call detection module firstly detects whether the mobile phone number input by the caller is the mobile phone number of the current building resident, if not, the current call is terminated, otherwise, whether the current caller is a trusted person of the appointed call resident is judged, if yes, the fixed call module and the mobile receiving module are linked through the 5G communication module, the picture and the sound of the caller are transmitted to the mobile receiving module for displaying, meanwhile, the sound sent by the mobile receiving module is also displayed through the fixed call module, and otherwise, the call is terminated or the call is transferred.
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