CN113689614A - Internet parking brake with face recognition and emergency alarm functions - Google Patents
Internet parking brake with face recognition and emergency alarm functions Download PDFInfo
- Publication number
- CN113689614A CN113689614A CN202111008613.6A CN202111008613A CN113689614A CN 113689614 A CN113689614 A CN 113689614A CN 202111008613 A CN202111008613 A CN 202111008613A CN 113689614 A CN113689614 A CN 113689614A
- Authority
- CN
- China
- Prior art keywords
- terminal
- information
- face
- data
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Alarm Systems (AREA)
Abstract
The invention provides an internet parking brake with face recognition and emergency alarm functions, which comprises a face acquisition terminal, a data processing terminal, an information input terminal, a face recognition terminal, a cloud database, an alarm terminal and a personnel dispatching terminal, wherein the face acquisition terminal is connected with the data processing terminal; the face acquisition terminal is used for acquiring a face image and transmitting the acquired data to the data processing terminal; the information input terminal is used for inputting various data information, wherein the various data information comprises personal information of input personnel, input passwords and the like, and also comprises vehicle data information; the face recognition terminal is used for recognizing and collecting face information of external personnel and transmitting the collected face information to the data processing terminal. The internet parking brake with the face recognition function and the emergency alarm function can recognize face information and enable the recognition degree of the face recognition to be higher, and therefore the accuracy of the recognition information is guaranteed.
Description
Technical Field
The invention relates to the field of internet parking brakes, in particular to an internet parking brake with face recognition and emergency alarm functions.
Background
The parking brake is also a parking lot barrier brake, namely a facility which can be lifted and lowered and is used for intercepting and is controlled by a remote controller at the door of the parking lot.
Present parking brake system is in the use, only the simple number plate to the vehicle discerns, inside does not discern outside personnel's people's face, when the driver drives different vehicle entering cell inside, intelligence system can only discern the vehicle, can't discern personnel, lead to the cell can only inject appointed vehicle, and simultaneously, after setting for face data information, outside personnel still can adopt the picture form to steal personal information, cause the unable entering of owner's vehicle easily, thereby cause great dispute, cause multiple inconvenience.
Therefore, it is necessary to provide an internet parking brake with face recognition and emergency alarm to solve the above technical problems.
Disclosure of Invention
The invention provides an internet parking brake with face recognition and emergency alarm, which solves the problems that the face of an external person is not recognized inside, when a driver drives different vehicles to enter a cell, an intelligent system can only recognize the vehicles and cannot recognize the persons, so that the cell can only limit specified vehicles, and meanwhile, after face data information is set, the external person can also steal personal information in a picture mode, so that an owner vehicle cannot enter easily, and therefore great disputes are caused, and various inconveniences are caused.
In order to solve the technical problems, the internet parking brake with the face recognition function and the emergency alarm function comprises a face acquisition terminal, a data processing terminal, an information input terminal, a face recognition terminal, a cloud database, an alarm terminal and a personnel dispatching terminal;
the face acquisition terminal is used for acquiring a face image and transmitting the acquired data to the data processing terminal;
the information input terminal is used for inputting various data information, wherein the various data information comprises personal information of input personnel, input passwords and the like, and also comprises vehicle data information;
the face recognition terminal is used for recognizing and collecting face information of external personnel and transmitting the collected face information to the data processing terminal:
the cloud database stores a large amount of face data and numerical information, the data processing terminal is used for processing and calculating various kinds of face data information, transmitting calculation results to the cloud database for storage, processing internal data of the face recognition terminal, judging whether the face data are matched with the stored face data or not, calculating corresponding code values, and binding the code values with corresponding faces for transmission.
Preferably, the alarm terminal is electrically connected with an external alarm device, and the alarm terminal is controlled by the data processing terminal.
Preferably, the personnel dispatching terminal is used for dispatching the police personnel, and the personnel dispatching terminal is in wireless connection with the mobile terminal of the police personnel.
Preferably, the data processing terminal comprises a key point acquisition unit, an image generation unit, a key point evaluation unit, a data processing unit, a binding and conveying unit, a threshold unit and a processing value conveying unit.
Preferably, the output ends of the key point acquisition unit and the image generation unit are electrically connected with the input end of the key point evaluation unit, the output end of the key point evaluation unit is electrically connected with the input end of the data processing unit, the output end of the threshold unit is electrically connected with the input end of the data processing unit, the output end of the data processing unit is electrically connected with the input end of the processed value conveying unit, and the output end of the data processing unit is electrically connected with the input end of the binding conveying unit.
Preferably, the key point acquisition unit is configured to acquire key points of face external information, the image generation unit may generate face information for the acquired face data, the key point evaluation unit evaluates center distances of various types of key points, the data processing unit may calculate a code value for the acquired value, and a threshold interval inside the threshold unit is set by a designated operator.
Preferably, the data processing terminal processes data as follows:
(S1) recording the collected key points as Gi, wherein i represents different key points, i is 1, 2, … … and n, recording the central distance of each key point as Js, wherein S represents two different key points; .
S2, adopting a calculation formula
Calculating to obtain code value D of face datasD issCarrying out binding transmission with face image information and personal information, wherein Ds＞0；
S3, the face recognition terminal recognizes the external face, the data processing terminal processes the face information, and the same calculation is adopted in S2 to obtain the code value WDs；
S4, setting the threshold section of the threshold unit as (D)s-m，Ds+ m) and then on the calculated code value WDsAnd judging whether the parking brake exists in the threshold interval, if so, controlling the parking brake to open the parking brake, and if not, automatically closing the parking brake.
Preferably, in S4, the following operations may be performed for an outside person after closing the parking brake by himself:
s41, an external person inputs personal data information through an external information input terminal, and if the error frequency of the input data information exceeds more than three times, the alarm terminal is directly controlled, the alarm terminal is opened, information is sent to a person dispatching terminal, and the formulated security personnel are dispatched to the formulated place;
and S42, opening the parking brake if the input data information is correct.
Compared with the related technology, the internet parking brake with the face recognition function and the emergency alarm function has the following beneficial effects:
the invention provides an internet parking brake with face recognition and emergency alarm, wherein a face acquisition terminal is used for acquiring a face image and transmitting the acquired data to a data processing terminal, an information input terminal is used for inputting various data information, wherein the various data information comprises personal information of input personnel, input passwords and the like, and also comprises vehicle data information, the face recognition terminal is used for recognizing and acquiring the face information of external personnel and transmitting the acquired face information to the data processing terminal, the alarm terminal is electrically connected with an external alarm device, meanwhile, the alarm terminal is controlled by the data processing terminal, the personnel dispatching terminal is used for dispatching the police personnel to an alarm area for maintenance, and a key point acquisition unit is used for acquiring key points of the face information, the key points comprise pupil positions and face multi-position characteristic information, and the multi-position characteristics of the face are scanned and identified, so that the matching degree of the acquired face data information and the data information of external personnel is higher, and the identification error rate is reduced;
the image generation unit can generate face information for the collected face data, the key point evaluation unit can evaluate the central distance of each key point and transmit the evaluated data to the data processing unit, the data processing unit can calculate the code value for the collected value and can compare the data generated in the face recognition process, the threshold value interval in the threshold value unit is set by the appointed operator, the binding and transmitting unit is used for binding and transmitting each data information and transmitting the data information to the cloud database for storage, the processing value transmission unit can directly transmit the processed value to the rear end and transmit the value exceeding the value to the alarm terminal to control the alarm device to perform alarm processing work, the data processing terminal performs calculation processing on each value, the corresponding face is matched with the corresponding code value and confirms the code value in advance, face information is discerned again, enables face identification's degree of recognition higher to guaranteed identification information's the degree of accuracy, simultaneously, if error number of times is more and face identification is not passed through, directly sounding the alarm, and send security personnel simultaneously, improved holistic security performance, can also effectively discern face information simultaneously, the owner's personnel of being convenient for can get into the district by oneself.
Drawings
FIG. 1 is a schematic block diagram of a preferred embodiment of an Internet parking brake with face recognition and emergency alert provided by the present invention;
fig. 2 is a functional block diagram of the data processing terminal shown in fig. 1.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic block diagram of a preferred embodiment of an internet parking brake with face recognition and emergency alarm according to the present invention; fig. 2 is a functional block diagram of the data processing terminal shown in fig. 1. The internet parking brake with the face recognition function and the emergency alarm function comprises a face acquisition terminal, a data processing terminal, an information input terminal, a face recognition terminal, a cloud database, an alarm terminal and a personnel dispatching terminal;
the human face acquisition terminal output end is electrically connected with the data processing terminal input end, the information input terminal and the human face recognition terminal output end are respectively electrically connected with the data processing terminal input end, the data processing terminal is respectively in bidirectional connection with the cloud database and the alarm terminal, and the data processing terminal output end is electrically connected with the personnel dispatching terminal input end.
The data processing terminal comprises a key point acquisition unit, an image generation unit, a key point evaluation unit, a data processing unit, a binding and conveying unit, a threshold value unit and a processing value conveying unit;
the output ends of the key point acquisition unit and the image generation unit are electrically connected with the input end of the key point evaluation unit, the output end of the key point evaluation unit is electrically connected with the input end of the data processing unit, the output end of the threshold unit is electrically connected with the input end of the data processing unit, the output end of the data processing unit is electrically connected with the input end of the processing value conveying unit, and the output end of the data processing unit is electrically connected with the input end of the binding conveying unit.
The face acquisition terminal is used for acquiring a face image and transmitting the acquired data to the data processing terminal;
the information input terminal is used for inputting various data information, wherein the various data information comprises personal information of input personnel, input passwords and the like, and also comprises vehicle data information;
the face recognition terminal is used for recognizing and collecting face information of external personnel and transmitting the collected face information to the data processing terminal;
a large amount of face data and numerical value information are stored in the cloud database, the data can be provided for the data processing terminal, and meanwhile, the data processing terminal can also send information to the cloud database for storage;
the alarm terminal is electrically connected with an external alarm device and is controlled by the data processing terminal;
the personnel dispatching terminal is used for dispatching the police personnel and dispatching the police personnel to an alarm area for maintenance;
the key point acquisition unit is used for acquiring key points of external information of the face, wherein the key points comprise pupil positions and a plurality of characteristic information of the face, such as 'nevi'.
The image generation unit can generate face information for the collected face data;
the key point evaluation unit evaluates the center distance of each type of key points and transmits the evaluated data to the data processing unit;
the data processing unit can calculate code values for the collected numerical values and can compare data generated in the face recognition process;
the threshold interval in the threshold unit is set by a designated operator, the binding and conveying unit is used for binding and conveying various data information and conveying the data information to the cloud database for storage, the processed value conveying unit can directly convey the processed values to the rear end, the processed values exceed the values and convey the values to the alarm terminal, the alarm device is controlled to perform alarm processing, and the alarm terminal is controlled by the data processing terminal.
The data processing terminal processes the data as follows:
s1, recording the collected key points as Gi, where i represents different key points, i is 1, 2, … …, n, and recording the center distances of the key points as Js, where S represents two different key points, which can be understood as (i, i + 1); .
S2, adopting a calculation formula
Calculating to obtain code value D of face datasWherein A1 and A2 are both specific coefficient factors, andsbinding with the face image information and the personal information, and transmitting the information to the interior of a cloud database for storage, wherein Ds＞0；
S3, the face recognition terminal recognizes the external face, the data processing terminal processes the face information, and the same calculation is adopted in S2 to obtain the code value WDs；
S4, setting the threshold section of the threshold unit as (D)s-m，Ds+ m), the value of m being set by an external operator and the calculated code value WDsJudging whether the parking brake exists in a threshold interval, if so, controlling the parking brake, opening the parking brake, and if not, automatically closing the parking brake;
wherein:
s41, when the parking brake can not be opened by the face recognition information of the external personnel, the external personnel inputs personal data information through an external information input terminal, and if the error frequency of the input data information exceeds more than three times, the alarm terminal is directly controlled and opened, and meanwhile, the information is sent to a personnel dispatching terminal, and the formulated security personnel are dispatched to the formulated place;
and S42, opening the parking brake after the input data information is correct.
The personnel dispatching terminal is in wireless connection with a mobile terminal of an external police officer, is controlled by the system and can send dispatching information to the mobile terminal to dispatch the police officer.
The working principle of the internet parking brake with the face recognition function and the emergency alarm function provided by the invention is as follows:
the face acquisition terminal is used for acquiring a face image and transmitting the acquired data to the data processing terminal, the information input terminal is used for inputting various data information, wherein the various data information comprises personal information of input personnel, input passwords and the like, and also comprises vehicle data information, the face identification terminal is used for identifying and acquiring the face information of external personnel and transmitting the acquired face information to the data processing terminal, the alarm terminal is electrically connected with an external alarm device and is controlled by the data processing terminal, the personnel dispatching terminal is used for dispatching police personnel to send the police personnel to an alarm area for maintenance, and the key point acquisition unit is used for acquiring key points of the external information of the face, wherein the key points comprise pupil positions and a plurality of pieces of face characteristic information, scanning and identifying multiple characteristics of the human face, ensuring higher matching degree of the acquired human face data information and the data information of external personnel, and reducing the identification error rate;
the image generation unit can generate face information for the collected face data, the key point evaluation unit can evaluate the central distance of each key point and transmit the evaluated data to the data processing unit, the data processing unit can calculate the code value for the collected value and can compare the data generated in the face recognition process, the threshold value interval in the threshold value unit is set by the appointed operator, the binding and transmitting unit is used for binding and transmitting each data information and transmitting the data information to the cloud database for storage, the processing value transmission unit can directly transmit the processed value to the rear end and transmit the value exceeding the value to the alarm terminal to control the alarm device to perform alarm processing work, the data processing terminal performs calculation processing on each value, the corresponding face is matched with the corresponding code value and confirms the code value in advance, face information is identified again, and the degree of identification of face identification is higher, thereby has ensured the degree of accuracy of identification information, simultaneously, if error frequency is more and face identification is not passed through, directly sound the alarm, and dispatch security personnel simultaneously, improved holistic security performance.
Compared with the related technology, the internet parking brake with the face recognition function and the emergency alarm function has the following beneficial effects:
the face acquisition terminal is used for acquiring a face image and transmitting the acquired data to the data processing terminal, the information input terminal is used for inputting various data information, wherein the various data information comprises personal information of input personnel, input passwords and the like, and also comprises vehicle data information, the face identification terminal is used for identifying and acquiring the face information of external personnel and transmitting the acquired face information to the data processing terminal, the alarm terminal is electrically connected with an external alarm device and is controlled by the data processing terminal, the personnel dispatching terminal is used for dispatching police personnel to send the police personnel to an alarm area for maintenance, and the key point acquisition unit is used for acquiring key points of the external information of the face, wherein the key points comprise pupil positions and a plurality of pieces of face characteristic information, scanning and identifying multiple characteristics of the human face, ensuring higher matching degree of the acquired human face data information and the data information of external personnel, and reducing the identification error rate;
the image generation unit can generate face information for the collected face data, the key point evaluation unit can evaluate the central distance of each key point and transmit the evaluated data to the data processing unit, the data processing unit can calculate the code value for the collected value and can compare the data generated in the face recognition process, the threshold value interval in the threshold value unit is set by the appointed operator, the binding and transmitting unit is used for binding and transmitting each data information and transmitting the data information to the cloud database for storage, the processing value transmission unit can directly transmit the processed value to the rear end and transmit the value exceeding the value to the alarm terminal to control the alarm device to perform alarm processing work, the data processing terminal performs calculation processing on each value, the corresponding face is matched with the corresponding code value and confirms the code value in advance, face information is identified again, and the degree of identification of face identification is higher, thereby has ensured the degree of accuracy of identification information, simultaneously, if error frequency is more and face identification is not passed through, directly sound the alarm, and dispatch security personnel simultaneously, improved holistic security performance.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. An internet parking brake with face recognition and emergency alarm is characterized by comprising a face acquisition terminal, a data processing terminal, an information input terminal, a face recognition terminal, a cloud database, an alarm terminal and a personnel dispatching terminal;
the face acquisition terminal is used for acquiring a face image and transmitting the acquired data to the data processing terminal;
the information input terminal is used for inputting various data information, wherein the various data information comprises personal information of input personnel, input passwords and the like, and also comprises vehicle data information;
the face recognition terminal is used for recognizing and collecting face information of external personnel and transmitting the collected face information to the data processing terminal:
the cloud database stores a large amount of face data and numerical information, the data processing terminal is used for processing and calculating various kinds of face data information, transmitting calculation results to the cloud database for storage, processing internal data of the face recognition terminal, judging whether the face data are matched with the stored face data or not, calculating corresponding code values, and binding the code values with corresponding faces for transmission.
2. The internet parking brake with human face recognition and emergency alarm functions as claimed in claim 1, wherein the alarm terminal is electrically connected with an external alarm device, and is controlled by the data processing terminal.
3. The internet parking brake with human face recognition and emergency alarm function as claimed in claim 1, wherein the personnel dispatching terminal is used for dispatching police personnel, and the personnel dispatching terminal is wirelessly connected with the mobile terminal of the police personnel.
4. The internet parking brake with human face recognition and emergency alert function as claimed in claim 1, wherein the data processing terminal comprises a key point collecting unit, an image generating unit, a key point evaluating unit, a data processing unit, a binding conveying unit, a threshold value unit and a processing value conveying unit.
5. The internet parking brake with human face recognition and emergency alarm function as claimed in claim 4, wherein the output ends of the key point collecting unit and the image generating unit are electrically connected to the input end of the key point evaluating unit, the output end of the key point evaluating unit is electrically connected to the input end of the data processing unit, the output end of the threshold unit is electrically connected to the input end of the data processing unit, the output end of the data processing unit is electrically connected to the input end of the processed value delivering unit, and the output end of the data processing unit is electrically connected to the input end of the binding delivering unit.
6. The internet parking brake with human face recognition and emergency alarm function according to claim 5, wherein the key point collection unit is used for collecting key points of human face external information, the image generation unit is used for generating human face information according to collected human face data, the key point evaluation unit is used for evaluating the center distance of each type of key points, the data processing unit is used for calculating code values according to collected numerical values, and the threshold value interval inside the threshold value unit is set by a designated operator.
7. The internet parking brake with face recognition and emergency alarm function as claimed in claim 6, wherein the data processing terminal processes the data as follows:
(S1) recording the collected key points as Gi, wherein i represents different key points, i is 1, 2, … … and n, recording the central distance of each key point as Js, wherein S represents two different key points; .
S2, adopting a calculation formula
Calculating to obtain code value D of face datasD issCarrying out binding transmission with face image information and personal information, wherein Ds＞0；
S3, the face recognition terminal recognizes the external face, the data processing terminal processes the face information, and the same calculation is adopted in S2 to obtain the code value WDs；
S4, setting the threshold section of the threshold unit as (D)s-m，Ds+ m) and then on the calculated code value WDsAnd judging whether the parking brake exists in the threshold interval, if so, controlling the parking brake to open the parking brake, and if not, automatically closing the parking brake.
8. The internet parking brake with human face recognition and emergency alarm function of claim 7, wherein the following operations are performed for the outsiders after the parking brake is closed by themselves in S4:
s41, an external person inputs personal data information through an external information input terminal, and if the error frequency of the input data information exceeds more than three times, the alarm terminal is directly controlled, the alarm terminal is opened, information is sent to a person dispatching terminal, and the formulated security personnel are dispatched to the formulated place;
and S42, opening the parking brake if the input data information is correct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111008613.6A CN113689614A (en) | 2021-08-31 | 2021-08-31 | Internet parking brake with face recognition and emergency alarm functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111008613.6A CN113689614A (en) | 2021-08-31 | 2021-08-31 | Internet parking brake with face recognition and emergency alarm functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113689614A true CN113689614A (en) | 2021-11-23 |
Family
ID=78584164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111008613.6A Pending CN113689614A (en) | 2021-08-31 | 2021-08-31 | Internet parking brake with face recognition and emergency alarm functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113689614A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117079379A (en) * | 2023-10-16 | 2023-11-17 | 八维通科技有限公司 | High-tolerance face passing method and system for rail transit and computer program medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104933819A (en) * | 2015-06-17 | 2015-09-23 | 福建永易信息科技有限公司 | Alarm device based on face recognition and sign recognition and alarm method |
| CN108520561A (en) * | 2018-03-14 | 2018-09-11 | 深圳励飞科技有限公司 | vehicle association management method, device, terminal and storage medium |
| CN110491004A (en) * | 2019-08-14 | 2019-11-22 | 金陵科技学院 | A kind of residential communities personnel security management system and method |
| CN111931617A (en) * | 2020-07-29 | 2020-11-13 | 中国工商银行股份有限公司 | Human eye image recognition method and device based on image processing and self-service terminal |
| CN113239796A (en) * | 2021-05-12 | 2021-08-10 | 首都师范大学 | Parking lot entering method and system based on face recognition and computer storage medium |
-
2021
- 2021-08-31 CN CN202111008613.6A patent/CN113689614A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104933819A (en) * | 2015-06-17 | 2015-09-23 | 福建永易信息科技有限公司 | Alarm device based on face recognition and sign recognition and alarm method |
| CN108520561A (en) * | 2018-03-14 | 2018-09-11 | 深圳励飞科技有限公司 | vehicle association management method, device, terminal and storage medium |
| CN110491004A (en) * | 2019-08-14 | 2019-11-22 | 金陵科技学院 | A kind of residential communities personnel security management system and method |
| CN111931617A (en) * | 2020-07-29 | 2020-11-13 | 中国工商银行股份有限公司 | Human eye image recognition method and device based on image processing and self-service terminal |
| CN113239796A (en) * | 2021-05-12 | 2021-08-10 | 首都师范大学 | Parking lot entering method and system based on face recognition and computer storage medium |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117079379A (en) * | 2023-10-16 | 2023-11-17 | 八维通科技有限公司 | High-tolerance face passing method and system for rail transit and computer program medium |
| CN117079379B (en) * | 2023-10-16 | 2024-01-09 | 八维通科技有限公司 | High-tolerance face passing method and system for rail transit and computer program medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208014035U (en) | intelligent access control system | |
| US11062577B2 (en) | Parcel theft deterrence for A/V recording and communication devices | |
| US6504470B2 (en) | Access control method and apparatus for members and guests | |
| CN108492404B (en) | Face lock unlocking method and device with additional expression recognition function | |
| WO2016019680A1 (en) | Finger vein identification-based smart building visual intercom system | |
| US20020094111A1 (en) | Access control method and apparatus | |
| US20020014954A1 (en) | Method and apparatus for providing access to a secure region | |
| CN103646451A (en) | Smart phone electronic door lock system and method for realizing smart phone electronic door lock | |
| CN111554020A (en) | Internet of things access control system based on RFID and biological identification | |
| CN103544757A (en) | Door access control method | |
| US20210217438A1 (en) | Door knock access control | |
| CN212256412U (en) | Internet of things access control system based on RFID and biological identification | |
| US20150116111A1 (en) | Open Security System | |
| CN207046617U (en) | A kind of gate inhibition's Elevator Intelligent Control System | |
| CN113689614A (en) | Internet parking brake with face recognition and emergency alarm functions | |
| CN113689732A (en) | Vehicle parking management method and system based on big data | |
| WO2016145842A1 (en) | Automobile anti-theft device and method | |
| CN106408706A (en) | Intelligent access control system | |
| CN111606162B (en) | Intelligent elevator monitoring system and method for commercial buildings | |
| KR20170121934A (en) | Smart doorbell and home security system | |
| CN208580439U (en) | A kind of intelligent access control system | |
| CN206348859U (en) | A kind of elevator entrance guard system | |
| CN212990225U (en) | Intelligent tool cabinet and tool management system | |
| CN210776878U (en) | Intelligent household access control system | |
| CN112489274A (en) | Access control method and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |