CN109272613B - Sensor and video linked Internet of things safety electronic access control system - Google Patents
Sensor and video linked Internet of things safety electronic access control system Download PDFInfo
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- CN109272613B CN109272613B CN201810983029.4A CN201810983029A CN109272613B CN 109272613 B CN109272613 B CN 109272613B CN 201810983029 A CN201810983029 A CN 201810983029A CN 109272613 B CN109272613 B CN 109272613B
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
- G07C9/25—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition
- G07C9/257—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition electronically
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/27—Individual registration on entry or exit involving the use of a pass with central registration
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Abstract
The invention relates to a sensor and video linked Internet of things safe electronic access control system, which is realized in the following way: detecting the door state or the time period when a human body passes through the door through a sensor, calling a video band or a photo collected by a video collector in the time period by a cloud server, and identifying and comparing the face in the video band or the photo through a face identification module to generate an access list record; the cloud server compares the authorization information with the access list records, performs data analysis, and generates alarm information when the user corresponding to the authorization information is not completely consistent with the access list recording personnel and the number of people; not only can accurately obtain time, the authorization condition of opening the door at every turn, can also be to the actual personnel condition of cominging in and going out to and carry out automatic identification and control and generate alarm information to personnel, improved access control system's security and convenience greatly.
Description
Technical Field
The invention relates to the technical field, in particular to a sensor and video linked Internet of things safe electronic access control system.
Background
The traditional access control has good authorization control, but the traditional access control is embezzled, and the situation that one person opens the door and the people pass is not managed; the video monitoring can master the entrance and exit conditions of everyone at the doorway, but the video monitoring is not suitable for authorization, and the problems of risk, large information amount, high cost and great difficulty exist when the door is opened by brushing the face; there is a need for a safer access control system that automatically generates a record of the entry and exit of people.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a sensor and video linked internet of things safe electronic access control system aiming at the defects in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
construct the safe electronic access control system of thing networking of a sensor and video linkage, including access control system, detection entrance guard state of opening and close or detect human passing through door's sensor, video collector and high in the clouds server, wherein, its implementation is as follows:
the first step is as follows: detecting a time period of single opening and closing of an entrance guard or passing of a human body through a door through the sensor, calling a video segment or a photo collected by the video collector in the time period through the cloud server, and identifying and comparing faces in the video segment or the photo through the face identification module to generate an entrance and exit list record;
the second step is that: the access control system detects whether an access control opening authentication mode is a regular authorization mode, if so, authorization information for opening the access control is sent to the cloud server, and if not, door prying alarm information is generated and sent to the cloud server;
the third step: and the cloud server compares the authorization information with the access list records, performs data analysis, and generates alarm information when the user corresponding to the authorization information is not completely consistent with the access list records personnel and the number of people.
The sensor and video linked Internet of things safety electronic access control system comprises a face recognition module, a video frequency segment and a face database, wherein the face recognition module is used for recognizing faces in the video frequency segment, and when an unauthorized user is recognized, face information of the unauthorized user is stored in the unauthorized face database and is given a serial number.
According to the sensor and video linked Internet of things safe electronic access control system, the cloud server clips part of videos of unauthorized users in the video segments and stores the videos in a correlated manner according to the numbers of the unauthorized users.
According to the sensor and video linked Internet of things safety electronic access control system, authorized users holding regular authorization can be associated with one or more unauthorized authorized users, and associated information and personnel characteristic information are stored in the cloud server.
According to the sensor and video linked Internet of things security electronic access control system, an administrator operates at the cloud server to authorize or cancel authorization of a user, and an authorization or cancellation authorization instruction is sent to one or more access control systems of the appointed doors of the user through the cloud server to authorize or cancel authorization.
The sensor and video linked Internet of things safe electronic access control system is characterized in that a common communication module for wireless connection and at least one redundant communication module for load balancing of the common communication module for wireless connection are arranged on the access control system and the cloud server; the common communication module and the redundant communication module both adopt automatic connection and automatic power-off restarting mechanisms due to multiple networking failures.
The sensor and video linked Internet of things safe electronic access control system comprises an MCU (micro control unit), wherein the MCU stores authorization information of the cloud server to a storage piece which is not lost when power is off after the authorization information of the cloud server is sent to the access control system; when the user uses the non-APP authorization mode to open the entrance guard, the MCU compares the user authorization information to control the entrance guard to open or not to open.
The sensor and video linked Internet of things safe electronic access control system comprises a first step of authorizing a mobile terminal APP of a user in an authorization mode in a second step; the method comprises the steps that an administrator authorizes a mobile terminal APP through a cloud server, a user selects to open a door lock through the mobile terminal APP, the mobile terminal APP sends a request to the cloud server, the cloud server verifies whether the user is authorized, if not, unauthorized information is prompted, if authorized, an instruction is sent to an access control system to open an access control, and a sensor detects whether the access control system is opened; if the access control is not opened, sending access control non-opening information to the cloud server, sending access control fault information to an administrator, and storing an opening record; and if the access control is normally opened, sending access control opening information to the cloud server, and keeping an opening record.
The sensor and video linked Internet of things safe electronic access control system comprises a first step of obtaining a first fingerprint authorization mode, a second step of obtaining a second fingerprint authorization mode, and a third step of obtaining a second fingerprint authorization mode; the administrator collects the fingerprint characteristics of the user through a fingerprint instrument and binds the fingerprint characteristics to a user code, the administrator sends the collected fingerprint characteristics of the user to the access control system, and the access control system stores the fingerprint characteristics of the user as a specified fingerprint number corresponding to the user code; a user scans fingerprints through a fingerprint scanner at an entrance guard, the entrance guard system compares the stored fingerprints with the scanned fingerprints for identification, if the stored fingerprints are not matched with the scanned fingerprints, the entrance guard system prompts that the fingerprints are not authorized, if the stored fingerprints are not matched with the scanned fingerprints, door opening authorization is inquired, and if the stored fingerprints are authorized, an instruction is sent to control the entrance guard to open; entrance guard's system all sends the fingerprint record extremely that opens the door under the user fingerprint matches with the mismatching condition high in the clouds server, the fingerprint record of opening the door includes: one or more of fingerprint number, door opening time and door opening information; and the cloud server inquires the user information corresponding to the authorized registration through the fingerprint number.
The sensor and video linked Internet of things safe electronic access control system comprises a first step of obtaining a first authorization mode, a second step of obtaining a second authorization mode, and a third step of obtaining a second authorization mode; the method comprises the steps that an administrator registers a door card through the cloud server, the door card binds user information, the cloud server sends authorized door card information to the access control system, if the access control system does not receive the door card information, authorization failure information is sent to the cloud server, and if the access control system receives the door card information, the access control system stores the door card information; the user opens the entrance guard through the door card, the entrance guard system reads the door card and compares the door card with the door card information stored in the entrance guard system, if the door card information is matched with the door card information, the entrance guard is opened, and if the door card information is not matched with the door card information, unauthorized access is prompted; the access control system all sends the door card record of opening the door to the high in the clouds server under the door card matches and does not match the condition, and the door card record of opening the door includes: one or more of door card information, door opening time and door opening or not information; and the cloud server inquires the user information corresponding to the authorization registration through the door card information.
The invention has the beneficial effects that: when the entrance guard is opened, a sensor detects an opening and closing time period or a human body passing time period, the time period is sent to a cloud server, the cloud server calls a video segment or a photo in the time period acquired by a video collector, the face characteristics in the video segment or the photo are analyzed through a face recognition technology, and an in-out list record is generated; simultaneously, access control system detects the authorization information that this time opened the door, and send this authorization information to the high in the clouds server, the high in the clouds server carries out personnel and the comparison of number with authorization information corresponding user and discrepancy list record, if this time does not open the door authorization information, then send out the warning of sled door, if this time open the door in fact the discrepancy personnel have many people and with authorization information corresponding person exist the matching, then generate the trailing alarm, if mismatch completely, then generate and steal the authorization alarm, adopt above-mentioned mode not only can accurately obtain at every turn the time of opening the door, the authorization condition, the actual personnel condition of cominging in and going out, can also carry out automatic identification and control and generate alarm information to personnel, access control system's security and convenience have been improved greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:
FIG. 1 is a logic flow diagram of a sensor and video linked Internet of things security electronic access control system according to a preferred embodiment of the invention;
FIG. 2 is a flowchart of an unlocking logic of a mobile phone APP of an Internet of things secure electronic access control system with sensor and video linkage according to a preferred embodiment of the invention;
FIG. 3 is a logic flow diagram of fingerprint unlocking logic of a sensor and video linked Internet of things secure electronic access control system according to a preferred embodiment of the present invention;
fig. 4 is a logic flow diagram of the sensor and video linked card swiping unlocking logic of the internet of things secure electronic access control system in the preferred embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
The sensor and video linked internet of things secure electronic access control system of the preferred embodiment of the invention is shown in fig. 1, and also refer to fig. 2-4, and comprises an access control system, a sensor for detecting the opening and closing state of the access control system or detecting the passing of a human body through a door, a video collector and a cloud server, wherein the implementation manner is as follows:
s01: detecting the time period of single opening and closing of the entrance guard or passing of a human body through a door by a sensor, calling a video band or a photo collected by a video collector in the time period by a cloud server, and identifying and comparing the face in the video band or the photo by a face identification module to generate an entrance and exit list record;
s02: the access control system detects whether an access control opening authentication mode is a normal authorization, if so, authorization information is sent to the cloud server, and if not, door prying alarm information is generated and sent to the cloud server;
s03: the cloud server compares the authorization information with the access list records, performs data analysis, and generates alarm information when the user corresponding to the authorization information is not completely consistent with the access list recording personnel and the number of people;
for the situations such as a community gate, a building gate, a rental house gate, a company gate, a shop gate and the like needing to verify door opening, when the door access is opened, a sensor detects the door opening time and the door closing time and sends the time period to a cloud server, the cloud server calls a video section in the time period collected by a video collector, the video section is analyzed by a face recognition technology, and an access list record is generated; meanwhile, the access control system detects the authorization information of the door opening at the time and sends the authorization information to the cloud server, the cloud server compares the corresponding user of the authorization information with the access list records to compare the number of people and the number of people, if the door opening at the time has no authorization information, a door prying alarm is sent out, if the actual access personnel of the door opening at the time have many people and are matched with the corresponding people of the authorization information, a following alarm is generated, and if the actual access personnel of the door opening at the time are not matched, an embezzlement authorization alarm is generated, by adopting the mode, the time of opening the door at each time, the authorization condition and the actual access condition of the personnel can be accurately obtained, the personnel can be automatically identified and monitored, and alarm information can be generated, so that the safety and the reliability of the access control system are greatly improved; the manager can directly obtain the alarm information through the mobile terminal equipment, and the use is very convenient;
in addition, one situation is that the situation that the door is opened without verification is aimed at a residential area gate, a building gate, a rental house gate, a company gate, a shop gate and the like, at the moment, a sensor is a human body sensor, the time period is a time period formed by two time points when a human body enters and leaves the sensing range of the sensor, at the moment, after a video period collected by a video collector in the time period is called through a cloud server, face comparison analysis is carried out, and an in-out list record is generated.
It should be noted that for strangers or unauthorized users in the generated in-out list record, a mode of matching a screenshot in a video segment or a face screenshot in the video segment can be adopted in the list to obtain a better reading effect and a clearer and more intuitive reading mode.
As shown in fig. 1, the face recognition module recognizes a face in a video band, and when an unauthorized user is recognized, puts face information of the unauthorized user into an unauthorized face database for storage, and assigns a serial number to the unauthorized user; the face of the entering unauthorized user is stored and numbered, so that the number of times of counting is convenient to carry out when the person enters for multiple times, and better management is carried out.
As shown in fig. 1, the cloud server clips a part of videos of unauthorized users in the video segment and stores the part of videos in association with numbers of the unauthorized users; the method is convenient for filing and sorting the unauthorized user, and is compared with the video or the video screenshot when the unauthorized user needs to look up the video or the video screenshot.
As shown in fig. 1, an authorized user with regular authorization may associate one or more unauthorized users and store the association information and the personnel characteristic information to the cloud server; the administrator can associate the personnel related to the authorized user, for example, the responsible person of the company is associated with the staff of the company, the owner is associated with the relatives or friends of the owner, and the like, so that better identification and management are facilitated, manpower and material resources are saved, meanwhile, a secondary trust authorized personnel list is facilitated to be established, and management and authorization are facilitated.
As shown in fig. 1, an administrator operates at a cloud server to authorize or de-authorize a user, and sends an authorization or de-authorization instruction to one or more access control systems of a door specified by the administrator through the cloud server to authorize or de-authorize the user; the cloud server sends the authorization or the authorization cancellation command to the access control systems to control the authorization or the authorization cancellation of the access control places, and management and operation are facilitated.
As shown in fig. 1, the access control system and the cloud server are both provided with a common communication module for wireless connection, and at least one redundant communication module for load balancing with the common communication module for wireless connection; the common communication module and the redundant communication module adopt automatic connection and automatic power-off restarting mechanisms due to multiple networking failures; the cloud terminal issues door opening instructions, the instruction numbers are the same, the instructions which arrive at the MCU firstly are executed and the instructions which arrive later are judged to be executed through the instruction numbers and then discarded, so that the speed is high, the failure service of one channel cannot be interrupted, and the conversion overhead which is common to the main and standby systems does not exist.
As shown in fig. 1, the access control system includes an MCU, and the authorization information of the cloud server is sent to the access control system and then stored in a storage device that is not lost in power failure by the MCU; when a user opens the access control in a non-APP authorization mode, the MCU directly compares user authorization information to control the access control to be opened or not to be opened; the loss of stored authorization information is avoided; when the mode of opening the door is authorized to non APP, adopt modes such as punching the card, fingerprint promptly, can not communicate with high in the clouds server, directly open entrance guard.
As shown in fig. 2, in the second step, the mobile terminal APP of the user is authorized; the method comprises the steps that an administrator authorizes a mobile terminal APP through a cloud server, a user selects to open a door lock through the mobile terminal APP, the mobile terminal APP sends a request to the cloud server, the cloud server verifies whether the user is authorized, if not, unauthorized information is prompted, if so, an instruction is sent to an access control system to open an access control, and a sensor detects whether the access control system is opened; if the access control is not opened, sending access control non-opening information to a cloud server, sending access control fault information to an administrator, and storing an opening record; and if the access control is normally opened, sending access control opening information to the cloud server, and keeping an opening record.
As shown in fig. 3, in the second step, the authorization mode adopts fingerprint authorization for the user; the administrator collects the user fingerprint characteristics through the fingerprint instrument and binds the user fingerprint characteristics to the user code, the administrator sends the collected user fingerprint characteristics to the access control system, and the access control system stores the user fingerprint characteristics as a fingerprint number corresponding to the user code; a user scans fingerprints through a fingerprint scanner at an entrance guard, an entrance guard system compares the stored fingerprints with the scanned fingerprints for identification, if the fingerprints are not matched, the fingerprint is prompted to be unauthorized, if the fingerprints are matched, door opening authorization is inquired, and if the fingerprints are authorized, an instruction is sent to control the entrance guard to open; entrance guard's system all sends the fingerprint to open the door and takes notes to high in the clouds server under the user fingerprint matches and the mismatching condition, and the fingerprint record of opening the door includes: one or more of fingerprint number, door opening time and door opening information; and the cloud server inquires the user information corresponding to the authorized registration through the fingerprint number.
As shown in fig. 4, in the second step, the authorization mode adopts a door card; the method comprises the steps that an administrator registers a door card through a cloud server, the door card binds user information, the cloud server sends authorized door card information to an access control system, if the access control system does not receive the door card information, authorization failure information is sent to the cloud server, and if the access control system receives the door card information, the door card information is stored; the user opens the entrance guard through the door card, the entrance guard system reads the door card and compares the door card with the door card information stored in the entrance guard system, if the door card information is matched with the door card information, the entrance guard is opened, and if the door card information is not matched with the door card information, unauthorized access is prompted; the access control system all sends the door card record of opening the door to high in the clouds server under the door card matches and does not match the condition, and the door card record of opening the door includes: one or more of door card information, door opening time and door opening or not information; and the cloud server inquires the user information corresponding to the authorization registration through the door card information.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides a safe electronic access control system of thing networking of sensor and video linkage, includes access control system, detects the sensor, video collector and the high in the clouds server that entrance guard opened and close the state or detect human passing through door, its characterized in that, its implementation mode as follows:
the first step is as follows: detecting the time period of opening and closing of an entrance guard or passing of a human body through a door through the sensor, calling a video segment or a photo collected by the video collector in the time period through the cloud server, and identifying and comparing the face in the video segment or the photo through a face identification module to generate an entrance and exit list record;
the second step is that: the access control system detects whether an access control opening authentication mode is a regular authorization, if so, authorization information for opening the access control is sent to the cloud server, and if not, door prying alarm information is generated and sent to the cloud server;
the third step: and the cloud server compares the authorization information with the access list records, performs data analysis, and generates alarm information when the user corresponding to the authorization information is not completely consistent with the access list records personnel and the number of people.
2. The sensor and video linked internet of things secure electronic access control system according to claim 1, wherein the face recognition module recognizes a face in the video segment, and when an unauthorized user is recognized, face information of the unauthorized user is stored in an unauthorized face database and is given a serial number.
3. The sensor and video linked internet of things secure electronic access control system according to claim 2, wherein the cloud server clips part of videos of unauthorized users in the video segments and stores the videos in association with the numbers of the unauthorized users.
4. The sensor and video linked internet of things secure electronic access control system according to claim 1, wherein an authorized user holding regular authorization can be associated with one or more unauthorized authorized users, and the associated information and the personnel characteristic information are stored in the cloud server.
5. The sensor and video linked internet of things secure electronic access control system according to claim 1, wherein an administrator operates at the cloud server to authorize or de-authorize a user, and an authorization or de-authorization instruction is sent to the access control system of one or more designated doors of the access control system through the cloud server to authorize or de-authorize the user.
6. The sensor and video linked internet of things safe electronic access control system according to claim 1, wherein a common communication module for wireless connection and at least one redundant communication module for load balancing with the common communication module for wireless connection are arranged on each of the access control system and the cloud server; the common communication module and the redundant communication module both adopt automatic connection and automatic power-off restarting mechanisms due to multiple networking failures.
7. The sensor and video linked internet of things safe electronic access control system according to claim 1, characterized in that the access control system comprises an MCU, and the MCU stores the authorization information of the cloud server to a storage component which is not lost in power failure after the authorization information of the cloud server is sent to the access control system; when the user uses the non-APP authorization mode to open the entrance guard, the MCU compares the user authorization information to control the entrance guard to open or not to open.
8. The sensor and video linked internet of things secure electronic access control system according to claim 1, wherein the authorization mode in the second step is authorization of a mobile terminal APP of a user; the method comprises the steps that an administrator authorizes a mobile terminal APP through a cloud server, a user selects to open a door lock through the mobile terminal APP, the mobile terminal APP sends a request to the cloud server, the cloud server verifies whether the user is authorized, if not, unauthorized information is prompted, if authorized, an instruction is sent to an access control system to open an access control, and a sensor detects whether the access control system is opened; if the access control is not opened, sending access control non-opening information to the cloud server, sending access control fault information to an administrator, and storing an opening record; and if the access control is normally opened, sending access control opening information to the cloud server, and keeping an opening record.
9. The sensor and video linked internet of things secure electronic access control system according to claim 1, wherein the authorization mode in the second step adopts fingerprint authorization for a user; the administrator collects the fingerprint characteristics of the user through a fingerprint instrument and binds the fingerprint characteristics to a user code, the administrator sends the collected fingerprint characteristics of the user to the access control system, and the access control system stores the fingerprint characteristics of the user as a specified fingerprint number corresponding to the user code; a user scans fingerprints through a fingerprint scanner at an entrance guard, the entrance guard system compares the stored fingerprints with the scanned fingerprints for identification, if the stored fingerprints are not matched with the scanned fingerprints, the entrance guard system prompts that the fingerprints are not authorized, if the stored fingerprints are not matched with the scanned fingerprints, door opening authorization is inquired, and if the stored fingerprints are authorized, an instruction is sent to control the entrance guard to open; entrance guard's system all sends the fingerprint record extremely that opens the door under the user fingerprint matches with the mismatching condition high in the clouds server, the fingerprint record of opening the door includes: one or more of fingerprint number, door opening time and door opening information; and the cloud server inquires the user information corresponding to the authorized registration through the fingerprint number.
10. The sensor and video linked internet of things secure electronic access control system according to claim 1, wherein in the second step, the authorization mode adopts a door card; the method comprises the steps that an administrator registers a door card through the cloud server, the door card binds user information, the cloud server sends authorized door card information to the access control system, if the access control system does not receive the door card information, authorization failure information is sent to the cloud server, and if the access control system receives the door card information, the access control system stores the door card information; the user opens the entrance guard through the door card, the entrance guard system reads the door card and compares the door card with the door card information stored in the entrance guard system, if the door card information is matched with the door card information, the entrance guard is opened, and if the door card information is not matched with the door card information, unauthorized access is prompted; the access control system all sends the door card record of opening the door to the high in the clouds server under the door card matches and does not match the condition, and the door card record of opening the door includes: one or more of door card information, door opening time and door opening or not information; and the cloud server inquires the user information corresponding to the authorization registration through the door card information.
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| CN201810983029.4A CN109272613B (en) | 2018-08-27 | 2018-08-27 | Sensor and video linked Internet of things safety electronic access control system |
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