CN109830023B - Intelligent building access control system - Google Patents
Intelligent building access control system Download PDFInfo
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- CN109830023B CN109830023B CN201910157978.1A CN201910157978A CN109830023B CN 109830023 B CN109830023 B CN 109830023B CN 201910157978 A CN201910157978 A CN 201910157978A CN 109830023 B CN109830023 B CN 109830023B
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Abstract
The invention relates to an intelligent building access control system, which relates to the technical field of intelligent control of buildings and solves the problem that the existing access control system applied to the building is mainly used for opening an access control through fingerprint unlocking, and in the actual application process, the situation that a finger of a user is wet so that the access control cannot be opened through the fingerprint unlocking often occurs. The invention has the effect of drying the finger of the user in time when the finger of the user is wetted and fingerprint identification cannot be carried out, so that the user can open the access control in time.
Description
Technical Field
The invention relates to the technical field of intelligent building control, in particular to an intelligent building access control system.
Background
Building Lou yu ǔ, noun, i.e. building, mansion (sh), the word "building" in ancient Chinese means "building located at high altitude", the word "yu" in ancient Chinese also means house, eave, from the literal meaning, building means tall building.
The prior access control system applied to the building is mainly used for opening the access control through fingerprint unlocking, and in the actual application process, the condition that the user's finger is wet so that the access control cannot be opened through fingerprint unlocking can be frequently generated, and the access control system also has an improved space.
Disclosure of Invention
The invention aims to provide an intelligent building access control system which can timely dry a user finger when the finger of the user is wetted and fingerprint identification cannot be carried out so as to facilitate the user to timely open an access.
The above object of the present invention is achieved by the following technical solutions:
an intelligent building access control system comprises a control terminal, and further comprises a fingerprint identification device, a owner fingerprint information database, a pressing force detection device and a finger drying device, wherein the owner fingerprint information database stores owner fingerprints and fingerprint information corresponding to the owner fingerprints, the pressing force detection device is arranged on the fingerprint identification device and used for detecting pressing force of a user during fingerprint identification, and the finger drying device is arranged beside the fingerprint identification device and used for drying fingers of the owner;
when the pressing force detected by the pressing force detection device reaches the pressing force preset by the control terminal, the control terminal starts the fingerprint identification device to identify the fingerprint of the currently pressed finger, compares the identified fingerprint information with the user master fingerprint information database for inquiry, and opens the current access control if the fingerprint information consistent with the identified fingerprint information exists in the user master fingerprint information database; on the contrary, if the control terminal starts the fingerprint identification device and does not identify the fingerprint of the current finger, the finger drying device is started to dry the finger and perform fingerprint identification again.
Through adopting above-mentioned technical scheme, can dry and carry out discernment once more to the finger that is stained with through setting up of control terminal, fingerprint identification device, householder fingerprint information database, pressing force detection device, finger drying device because the finger is stained with when wet unable discernment, through pointing drying device to the finger that is stained with to make things convenient for the finger to be stained with the user that wet also can carry out fingerprint identification as early as possible and pass through entrance guard.
The invention is further configured to: the intelligent building access control system also comprises a user subsequent fingerprint unlocking sequence database which stores user fingerprints and subsequent fingerprint unlocking sequences matched with the corresponding user fingerprints;
the control terminal takes the first user fingerprint identified by the fingerprint identification device as an inquiry object, and inquires a subsequent fingerprint unlocking sequence matched with the corresponding user fingerprint in a subsequent fingerprint unlocking sequence database of the user;
if the fingerprint identified by the fingerprint identification device after the first user fingerprint and the corresponding sequence are consistent with the unlocking sequence of the subsequent fingerprints, the control terminal opens the entrance guard; otherwise, the entrance guard is not opened.
By adopting the technical scheme, the subsequent unlocking fingerprints can be determined based on the first user fingerprint of the user by combining the control terminal and the subsequent fingerprint unlocking sequence database of the user, so that the safety of the whole access control system is effectively improved, and the condition that the whole access control system is identified by outsiders is avoided.
The invention is further configured to: the intelligent building access control system further comprises a subsequent fingerprint unlocking sequence setting module for a user to set a user fingerprint and a subsequent fingerprint unlocking sequence, and ten numbers from a little finger of a right hand to a little finger of a left hand are defined to be 1-10 in sequence, wherein the little finger of the right hand is 1, and the little finger of the left hand is 10;
the control terminal takes the month and the date corresponding to the current time as the numbers set by the subsequent fingerprint unlocking sequence setting module through digital reduction writing, the numbers set by the subsequent fingerprint unlocking sequence setting module are matched with the fingers corresponding to the user, in addition, the control terminal takes the parity of the time corresponding to the current time as the basis for repeating the numbers, if the time corresponding to the current time is an odd number, the numbers are not repeated, otherwise, the numbers are repeated.
By adopting the technical scheme, the password is dynamically changed based on the comprehensive factors of the current time, the month and the date by combining the setting module of the follow-up fingerprint unlocking sequence and the setting of the control terminal, and the safety of the access control system is further improved.
The invention is further configured to: defining that a mobile phone tracker is installed at a mobile phone end of a user, and the intelligent building access control system also comprises a user mobile phone number database for storing user fingerprints and user mobile phone numbers matched with the user fingerprints;
the control terminal takes the fingerprint identified by the fingerprint identification device as an inquiry object to inquire the user mobile phone number matched with the fingerprint of the corresponding user in a user mobile phone number database, takes the user mobile phone number as an inquiry object to inquire the position of the corresponding user in a mobile phone tracker, and opens the entrance guard if the position of the user falls into the range of the building position preset by the control terminal; otherwise, the entrance guard is not opened.
By adopting the technical scheme, the position of the user can be effectively determined through the arrangement of the mobile phone tracker and the control terminal, when the user really approaches the preset building position of the control terminal, the access control can be opened in time, otherwise, the access control is not opened.
The invention is further configured to: the intelligent building access control system also comprises an access control opening device for a user to set an access control opening access, a duration time recording module for recording the duration time of the pressing force detected by the pressing force detection device, a pressing frequency recording module for recording the continuous pressing frequency, and a user access setting database for storing the user and setting an access control opening condition corresponding to the user in real time, wherein the access control opening condition set by the user comprises a specific occurrence time range, duration time and pressing frequency;
if the control terminal takes three limiting conditions of specific occurrence time, pressing force delay time acquired by the delay time recording module and continuous pressing times acquired by the pressing time recording module as query objects, opening the access control when a user permission setting database queries users meeting the three conditions; otherwise, closing the entrance guard.
By adopting the technical scheme, the permission opening device, the pressing frequency recording module and the user permission setting database can be arranged when relevant personnel of a user need to enter a building, so that the safety can be improved as much as possible under the condition of outsiders.
The invention is further configured to: the intelligent building access control system also comprises a short message sending device;
and if the access control is opened by calling the user permission setting database through the control terminal, inquiring the mobile phone number of the corresponding user in the mobile phone number database of the user by taking the user meeting the three limiting conditions as an inquiry object, and sending a corresponding prompt short message through the short message sending device.
By adopting the technical scheme, the control terminal, the short message sending device and the user mobile phone number database are combined, so that when people related to the user enter the building, the corresponding user can be timely notified in a short message mode.
The invention is further configured to: the intelligent building access control system also comprises a voice notification module;
and when the short message sending device sends the corresponding prompt short message, the voice notification module is synchronously started to carry out voice notification.
By adopting the technical scheme, the short message notification can be carried out while the corresponding user is synchronously notified in time in a voice mode through the arrangement of the voice notification module and the control terminal, so that the situation that the user is notified in place is avoided.
The invention is further configured to: the voice notification module is a voice alarm.
By adopting the technical scheme, the voice notification module is a voice alarm, so that the cost can be reduced as much as possible under the condition of ensuring the voice notification.
In conclusion, the beneficial technical effects of the invention are as follows: through the arrangement of the fingerprint identification device, the user master fingerprint information database, the pressing force detection device and the finger drying device, when a user cannot identify due to the fact that the finger is wet, the finger of the user is dried in a finger drying mode, and therefore the fingerprint identification efficiency of the user is improved.
Drawings
Fig. 1 is a system block diagram i of an intelligent building access control system of the invention.
Fig. 2 is a system block diagram ii of the intelligent building access control system of the present invention.
Fig. 3 is a system block diagram three of the intelligent building access control system of the present invention.
In the figure, 1, a fingerprint identification device; 2. a householder fingerprint information database; 3. a pressing force detection device; 4. a finger drying device; 5. a user subsequent fingerprint unlocking order database; 6. a subsequent fingerprint unlocking sequence setting module; 7. a mobile phone tracker; 8. a user mobile phone number database; 9. an authority opening device; 10. a pressing frequency recording module; 11. a user authority setting database; 12. a short message sending device; 13. a voice notification module; 14. a control terminal; 15. and a delay time recording module.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the intelligent building access control system disclosed by the present invention includes a control terminal 14, and further includes a fingerprint recognition device 1, a householder fingerprint information database 2 storing the householder and fingerprint information corresponding to the householder, a pressing force detection device 3 disposed on the fingerprint recognition device 1 for detecting a pressing force of a user during fingerprint recognition, and a finger drying device 4 disposed beside the fingerprint recognition device 1 for drying a finger of the householder, wherein the control terminal 14 is preferably a central processing unit, and the pressing force detection device 3 is preferably a pressure sensor.
The working process applying the technical characteristics is as follows: when the pressing force detected by the pressing force detection device 3 reaches the pressing force preset by the control terminal 14, the control terminal 14 starts the fingerprint identification device 1 to identify the fingerprint of the currently pressed finger, and compares and queries the identified fingerprint information in the user master fingerprint information database 2, and if the fingerprint information consistent with the identified fingerprint information exists in the user master fingerprint information database 2, the current door access is opened; on the contrary, if the control terminal 14 starts the fingerprint identification device 1 and does not identify the fingerprint of the current finger, the finger drying device 4 is started to dry the finger and perform fingerprint identification again.
As shown in fig. 2, in order to further consider that the user entering the building can be further identified and improve the data security of the whole information, the intelligent building access control system further includes a user subsequent fingerprint unlocking order database 5 in which the user fingerprint and a subsequent fingerprint unlocking order matched with the corresponding user fingerprint are stored.
The process for improving the information identification security by applying the technical characteristics comprises the following steps: the control terminal 14 takes the first user fingerprint identified by the fingerprint identification device 1 as an inquiry object, and inquires a subsequent fingerprint unlocking sequence matched with the corresponding user fingerprint in the subsequent fingerprint unlocking sequence database 5 of the user; if the fingerprint identified by the fingerprint identification device 1 after the fingerprint of the first user by the control terminal 14 and the corresponding sequence are consistent with the unlocking sequence of the subsequent fingerprints, opening the access control; otherwise, the entrance guard is not opened.
In further consideration of improvement of information identification safety, the intelligent building access control system further comprises a subsequent fingerprint unlocking sequence setting module 6 for a user to set user fingerprints and a subsequent fingerprint unlocking sequence, and ten numbers from a little finger of a right hand to a little finger of a left hand are defined to be 1-10 in sequence, wherein the little finger of the right hand is 1, and the little finger of the left hand is 10.
The control terminal 14 takes the month and date corresponding to the current time as the number set by the subsequent fingerprint unlocking order setting module 6 through digital reduction writing, the number set by the subsequent fingerprint unlocking order setting module 6 is matched with the finger corresponding to the user, in addition, the control terminal 14 takes the parity of the time corresponding to the current time as the basis for repeating the number of the digits, if the time corresponding to the current time is an odd number, the number of the digits is not repeated, otherwise, the number of the digits is repeated.
In addition, considering that the user can open the door as soon as possible under the condition that the user carries the mobile phone, the user mobile phone end is defined to be provided with a mobile phone tracker 7, and the intelligent building door control system further comprises a user mobile phone number database 8 which stores the user fingerprint and the user mobile phone number matched with the user fingerprint.
The control terminal 14 takes the fingerprint identified by the fingerprint identification device 1 as an inquiry object to inquire the user mobile phone number matched with the fingerprint of the corresponding user in the user mobile phone number database 8, takes the user mobile phone number as an inquiry object to inquire the position of the corresponding user in the mobile phone tracker 7, and opens the entrance guard if the position of the user falls into the building position range preset by the control terminal 14; otherwise, the entrance guard is not opened.
As shown in fig. 3, in addition, when considering that there is a person related to a user who needs to enter a building, the access control system for an intelligent building comprehensively considers the convenience and the security of the user entering, the access control system for an intelligent building further includes an access control opening device 9 for the user to set an access control opening right, a duration recording module for recording the duration of the pressing force detected by the pressing force detecting device 3, a pressing number recording module 10 for recording the number of continuous pressing, and a user access setting database 11 for storing the user and setting an access control condition corresponding to the user in real time, wherein the user setting the access control condition includes a specific occurrence time range, a duration and a pressing number.
If the control terminal 14 uses the three limiting conditions of the specific occurrence time, the pressing force delay time obtained by the delay time recording module 15, and the continuous pressing times obtained by the pressing times recording module 10 as query objects, the access control is opened when the user authority setting database 11 queries the user meeting the three conditions; otherwise, closing the entrance guard.
In addition, when a person who is related to the user enters the intelligent building access control system, the related user can be reminded in time, the intelligent building access control system further comprises a short message sending device 12, and the short message sending device 12 is preferably a short message alarm.
The process applying the technical characteristics is as follows: if the user permission setting database 11 is called by the control terminal 14 to realize the entrance guard opening, the user who meets the three limiting conditions is taken as the query object to query the mobile phone number database 8 of the user to obtain the mobile phone number of the corresponding user, and the corresponding prompt short message is sent by the short message sending device 12.
In consideration of the effectiveness of reminding the user, the intelligent building access control system further comprises a voice notification module 13, wherein the voice notification module 13 is preferably a voice alarm; when the short message sending device 12 sends a corresponding prompt short message, the voice notification module 13 is synchronously started to perform voice notification.
The implementation principle of the embodiment is as follows:
the setting that combines fingerprint identification device 1, householder fingerprint information database 2, pressing force detection device 3, finger drying device 4 can make the user's finger dry through the mode of drying when the user's finger is stained with wet and is unfavorable for fingerprint identification device 1 discernment to be favorable to fingerprint identification device 1 to carry out fingerprint identification.
And the information security can be further improved by combining the subsequent fingerprint unlocking sequence database 5 and the subsequent fingerprint unlocking sequence setting module 6 of the user.
Under the condition that a user carries a mobile phone, the mobile phone tracker 7 and the mobile phone number database 8 of the user are combined to effectively distinguish whether the user arrives under the building or not.
When the relevant personnel of the user need to enter the building, the convenient and safe identification of the relevant personnel of the user is effectively realized through the arrangement of the permission opening device 9, the pressing frequency recording module 10 and the user permission setting database 11, and when the relevant personnel of the user enters, the corresponding user can be effectively reminded through the short message sending device 12 and the voice notification module 13.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (3)
1. The utility model provides an intelligent building access control system, includes control terminal (14), its characterized in that: the intelligent building access control system further comprises a fingerprint identification device (1), a householder fingerprint information database (2) which stores the householder and fingerprint information corresponding to the householder, a pressing force detection device (3) which is arranged on the fingerprint identification device (1) and used for detecting the pressing force of a user during fingerprint identification, and a finger drying device (4) which is arranged beside the fingerprint identification device (1) and used for drying the fingers of the householder;
when the pressing force detected by the pressing force detection device (3) of the control terminal (14) reaches the preset pressing force of the control terminal (14), the control terminal (14) starts the fingerprint identification device (1) to identify the fingerprint of the currently pressed finger, the identified fingerprint information is compared and inquired in the user master fingerprint information database (2), and if the fingerprint information consistent with the identified fingerprint information exists in the user master fingerprint information database (2), the current access control is started; on the contrary, if the control terminal (14) starts the fingerprint identification device (1) and does not identify the fingerprint of the current finger, the finger drying device (4) is started to dry the finger and perform fingerprint identification again;
the intelligent building access control system also comprises a user subsequent fingerprint unlocking sequence database (5) which stores user fingerprints and subsequent fingerprint unlocking sequences matched with the corresponding user fingerprints;
the control terminal (14) takes the first user fingerprint identified by the fingerprint identification device (1) as an inquiry object, and inquires a subsequent fingerprint unlocking sequence matched with the corresponding user fingerprint in a subsequent fingerprint unlocking sequence database (5) of the user;
if the fingerprint identified by the fingerprint identification device (1) after the fingerprint of the first user by the control terminal (14) and the corresponding sequence are consistent with the unlocking sequence of the subsequent fingerprints, opening the access control; otherwise, the entrance guard is not opened;
the intelligent building access control system also comprises a subsequent fingerprint unlocking sequence setting module (6) for setting user fingerprints and a subsequent fingerprint unlocking sequence by a user, and ten numbers from a little finger of a right hand to a little finger of a left hand are defined to be 1 to 10 in sequence, wherein the little finger of the right hand is 1, and the little finger of the left hand is 10;
the control terminal (14) takes the month and the date corresponding to the current time as the numbers set by the subsequent fingerprint unlocking sequence setting module (6) through digital reduction writing, the numbers set by the subsequent fingerprint unlocking sequence setting module (6) are matched with the fingers corresponding to the user, in addition, the control terminal (14) takes the parity of the time corresponding to the current time as the basis for repeating the numbers, if the time corresponding to the current time is an odd number, the numbers are not repeated, otherwise, the numbers are repeated;
a mobile phone tracker (7) is installed at a defined user mobile phone end, and the intelligent building access control system also comprises a user mobile phone number database (8) for storing user fingerprints and user mobile phone numbers matched with the user fingerprints;
the control terminal (14) takes the fingerprint identified by the fingerprint identification device (1) as an inquiry object to inquire a user mobile phone number matched with the fingerprint of the corresponding user in a user mobile phone number database (8), takes the user mobile phone number as an inquiry object to inquire the position of the corresponding user in a mobile phone tracker (7), and opens the door access if the position of the user falls into the range of the building position preset by the control terminal (14); otherwise, the entrance guard is not opened;
the intelligent building access control system also comprises an access control opening device (9) for a user to set an access control opening access, a duration time recording module for recording duration time of the pressing force detected by the pressing force detection device (3), a pressing frequency recording module (10) for recording continuous pressing frequency, and a user access control setting database (11) for storing the user and setting an access control opening condition corresponding to the user in real time, wherein the access control opening condition set by the user comprises a specific occurrence time range, duration time and pressing frequency;
if the control terminal (14) takes the three limiting conditions of specific occurrence time, pressing force delay time acquired by the delay time recording module (15) and continuous pressing times acquired by the pressing time recording module (10) as query objects, the access control is opened when the user permission setting database (11) queries the users meeting the three limiting conditions; otherwise, closing the entrance guard;
the intelligent building access control system also comprises a short message sending device (12);
if the user permission setting database (11) is called by the control terminal (14) to realize the entrance guard opening, the user meeting the three limiting conditions is taken as a query object to query the mobile phone number of the corresponding user in the mobile phone number database (8), and a corresponding prompt short message is sent by the short message sending device (12).
2. The intelligent building access control system of claim 1, wherein: the intelligent building access control system also comprises a voice notification module (13);
when the short message sending device (12) sends a corresponding prompt short message, the voice notification module (13) is synchronously started to carry out voice notification.
3. The intelligent building access control system of claim 2, wherein: the voice notification module (13) is a voice alarm.
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| CN201910157978.1A CN109830023B (en) | 2019-03-02 | 2019-03-02 | Intelligent building access control system |
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| CN201910157978.1A CN109830023B (en) | 2019-03-02 | 2019-03-02 | Intelligent building access control system |
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| CN111292448B (en) * | 2020-02-20 | 2021-10-08 | 深圳市春晖信档案技术服务有限公司 | File cabinet, centralized file management terminal and file management method |
| CN111324907A (en) * | 2020-02-20 | 2020-06-23 | 深圳市春晖信档案技术服务有限公司 | Intelligent archive management method, system and computer storage medium |
| CN111354107B (en) * | 2020-02-20 | 2021-09-10 | 深圳市春晖信档案技术服务有限公司 | File management device and file management method |
| CN111443881B (en) * | 2020-03-31 | 2023-06-06 | 烟台华兴纸制品有限公司 | Digital printer management system, method and storage medium |
| CN111881426B (en) * | 2020-06-17 | 2023-09-01 | 福建图宇燎原信息技术有限公司 | Urban management method, system and storage medium integrating earth-edge space and Internet of things technology |
| CN112102550A (en) * | 2020-09-14 | 2020-12-18 | 胡浩 | Smart community based on Internet of things |
| CN113053015B (en) * | 2021-03-12 | 2022-08-23 | 深圳市博盛科电子有限公司 | Temperature measurement access control system with intelligent temperature compensation function |
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