CN102385767A - Intelligent entrance guard system based on combination of internet of things and face detection technology and detection method thereof - Google Patents
Intelligent entrance guard system based on combination of internet of things and face detection technology and detection method thereof Download PDFInfo
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- CN102385767A CN102385767A CN2011102685620A CN201110268562A CN102385767A CN 102385767 A CN102385767 A CN 102385767A CN 2011102685620 A CN2011102685620 A CN 2011102685620A CN 201110268562 A CN201110268562 A CN 201110268562A CN 102385767 A CN102385767 A CN 102385767A
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Abstract
The invention discloses an intelligent entrance guard system based on the combination of internet of things and a face detection technology and a detection method thereof. The system provided by the invention comprises an equipment node of the internet of things, a mobile node and a management platform, wherein the equipment node of the internet of things further contain a monitor module, a face detection module, an information acquisition module, a control module and an information transmission module. The detection method is as follows: when a person who carries the mobile node approaches the entrance guard system, the mobile node searches and accesses to the equipment node of the internet of things; the equipment node receives mobile node data and sends the data to the management platform, and the face detection module simultaneously is started to carry out on-site face detection; if detected that the face number equals to valid mobile node number, the person is valid and can be released; if detected the face number dose not equal to the valid mobile node number as well as corresponding personnel information, there must be detection omission or the worker gets out of line and carries the mobile node, then an alarm sounds. The intelligent entrance guard system provided by the invention has characteristics of high security and simple network structure, and is suitable for units and places which have high requirements on the entrance guard security.
Description
Technical field:
The present invention relates to a kind of intelligent access control system and detection method based on Internet of Things and human face detection tech.
Technical background:
Gate control system is modern Smart Home, the important ingredient of intelligent building, is the effective measures that solve important department gateway safety management, in safety-protection system, plays crucial effects.Current gate control system mainly is divided into based on smart card techniques with based on two big type systematics of biological identification technology.
Based on the gate control system of smart card techniques, be that personal information is imported in the smart card in advance, when personnel got into, gate control system read smart card information, judged whether to be the competent person.The method that this gate inhibition detects is that detection speed is fast, is detected as the power height, and equipment cost is low; But have the stolen possibility of smart card, this moment, detection system possibly can't in time be discovered, thereby caused erroneous judgement; Cause the possibility of personnel's omission in addition in addition, promptly might cause sneaking into of unrelated person.
Based on current fingerprint recognition, recognition of face and the iris recognition etc. of mainly being divided into of the gate control system of bio-identification; Compare with gate control system based on smart card techniques; Gate control system based on biological identification technology is difficult for being forged; Accuracy of identification is high, but also has the possibility of personnel's omission simultaneously, thereby also might cause sneaking into of unrelated person.
The problem that above existing system exists has reduced the security of gate control system undoubtedly.In recent years; Along with the proposition of development of wireless communication devices and " Internet of Things " notion, technology of Internet of things referred to become just gradually a kind of trend in the intelligent access control system, what the present invention proposed combines technology of Internet of things and existing human face detection tech exactly; Realize the detection of personal information; On the basis of inheriting the existing system advantage, can overcome the shortcoming of personnel's omission, the security that improves gate control system greatly.
Summary of the invention:
The objective of the invention is to overcome the deficiency that there is personnel's omission in existing gate control system, provide a kind of and detect intelligent access control system and the detection method that combines with people's face, for the user provides security higher gate control system service based on Internet of Things.
The invention provides a kind of intelligent access control system and detection method that combines with human face detection tech based on Internet of Things.
Its technical scheme is following:
1, be used to gather the video image information monitoring module that comprises facial image, monitoring module connects ccd video camera, real-time collection site video, and with sending to management platform behind the video data compaction coding;
2, be used to carry out people's face detection module that people's face detects, people's face detection module carries out people's face to image and detects processing, the people's face information in the analysis image, and finally return people's face number in the image; And can pass through Flame Image Process, identify corresponding information of carrying the mobile node personnel whether consistent;
3, be used to obtain the information acquisition module of mobile node information, be responsible for setting up wireless network, and can carry out data interaction with mobile node;
4, be used to control the control module of each module operation of Internet of Things device node;
5, be used for to management platform transmitting supervisory information and receive the information transmission modular of control command;
6, be used for identified person information mobile node; Near the Internet of Things device node that exists the mobile node search initiatively; In case network received signal intensity (RSSI) reaches its threshold value; Promptly think to get into a certain Internet of Things device node guarded region, then request adds immediately, and reports the identification information of self;
7, be used for analysis detecting data, record monitor message, preserve the monitoring daily record, the management platform of control gate inhibition switch.
The present invention also provides a kind of intelligent entrance guard detection method based on technique scheme, comprises that specifically the following step gathers:
1, on-site supervision: the video image information of monitoring module collection site, and send it to management platform;
2, personnel carry mobile node: the identification information of depositing the competent person in the mobile node; For example name, ID etc., mobile node is in the search state all the time, near the network that exists the search; Detect its network signal intensity (RSSI) and whether reach threshold value; If reach, the monitoring range that gets into certain Internet of Things device node is described, then attempt adding this network;
3, the mobile node data report: personnel are during near gate control system; Search and admixture networked devices node report personnel's identification information of self node then to the information acquisition module of Internet of Things device node, information acquisition module sends to management platform through information transmission modular with personnel's identification information immediately; Management platform data query library information judges whether this mobile node is legal; If illegal, then send warning message, and forbid that personnel get into; If legal, then do further judgement according to people's face testing result;
4, people's face detects: after information acquisition module receives mobile node information, and notifier's face detection module, people's face detection module is opened, and the current image scene that captures is carried out people's face detect, and people's face testing result is sent to management platform;
5, detection is legal: management platform is carried out analyzing and processing to reporting information, and it is consistent with legal mobile node number to find to detect image scene people face number; At this moment, can adopt image process method that the facial image of being gathered is handled, judge whether,, and not have personnel's omission, sneak into, then open the gate inhibition, permit getting into as legal to the legal personnel that carry;
6, detect illegal: management platform is carried out analyzing and processing to reporting information, find to detect image scene people face number and the mobile node number inconsistent, generation personnel omission is described; Having illegal personnel gets into; Activate warning system this moment, and close the gate inhibition, inaccurate its entering.
The present invention compares with the prior art scheme, and following beneficial effect is arranged:
1, intelligent access control system of the present invention effectively combines Internet of Things with human face detection tech, thereby efficiently solves the problem that personnel's omission that existing gate control system exists causes unrelated person to sneak into, and has improved the whole security of gate control system greatly;
2, utilize technology of Internet of things also can carry out thing and join the device node function expansion, detect functions such as realization such as personnel positioning, the switching of light self-adaptation, temperature self-adaptation adjusting in conjunction with personnel, realize the intelligent management of building.
Description of drawings:
Fig. 1 is overall framework figure of the present invention
Fig. 2 is a hardware structure diagram of the present invention
Fig. 3 is a detection method process flow diagram of the present invention
Embodiment:
Below in conjunction with instance and accompanying drawing the present invention is done further detailed description, but embodiment of the present invention is not limited thereto.
As shown in Figure 1; A kind of gate control system based on Internet of Things and the detection of people's face of the present invention is divided into Internet of Things device node, mobile node and management platform three parts; The Internet of Things device node comprises monitoring module, people's face detection module, information acquisition module, information transmission modular and control module; It is on-the-spot that the Internet of Things device node is arranged in monitoring, and management platform can be arranged in main control room.
The Internet of Things device node adopts embedded platform.In Internet of Things device node system, control module is connected with information acquisition module, just carries out data interaction with the mobile node that networks in real time.The Internet of Things device node connects camera, in real time the acquisition monitoring image.Behind the image information compressed encoding of gathering, utilize information transmission modular to be sent to management platform.People's face detection module is launched, and is responsible for current images is carried out real-time people's face check and analysis.
Management platform adopts high-performance server, is responsible for accomplishing data analysis, record monitor message, user management, the registration of personal information, live video monitoring, log record, the functions such as processing of reporting to the police.
Hardware structure diagram of the present invention such as Fig. 2 specify as follows:
Hardware configuration of the present invention is mainly an embedded platform, and the periphery utilizes the I/O mouth to expand.
1, utilize video interface to be connected with camera, the simulating signal that camera collection arrives sends to management platform through behind the compressed encoding;
2, utilize information acquisition module and mobile node to carry out wireless connections, information acquisition module sends the mobile node information of the networking that receives to embedded platform, and embedded platform passes through information acquisition module to the mobile node sending controling instruction;
3, operation people face detects software module in the embedded platform processor, when mobile node gets into network, the image that collects is carried out the check and analysis of people's face;
4, embedded platform communicates through information transmission modular and management platform.
Detection method process flow diagram such as Fig. 3 of total system specify as follows:
1, each module of Internet of Things device node is started working, and monitoring module collects on-the-spot image information, the image information that collects is carried out compressed encoding after, send management platform to through information transmission modular; Simultaneously, information acquisition module is set up wireless network, and constantly carries out data interaction with the Internet of Things device node, and the mobile node information that collects is sent to device node, sends to management platform through information transmission modular again.
2, the mobile node that carries of personnel carries personnel's identification information, and is in the search network state all the time, near the Internet of Things device node searching automatically.
3, when personnel get into guarded region; Mobile node detects the reception signal intensity (RSSI) of something networked devices node when being higher than threshold value; Promptly think to get into a certain Internet of Things device node guarded region, then request networks, and personnel's identification information is sent to information acquisition module in the back that networks.
4, the Internet of Things device node sends to management platform with this mobile node information through information transmission modular, and management platform is checked the information in personnel's identification information and the database, carries out personnel's authentication; If personnel identity authentification failure; Then explanation has illegal personnel to get into, and then gate control system is sent warning, forbids its entering; As if the personnel identity authentication success, then wait for the testing result of people's face detection module.
5, after information acquisition module was received personnel's identification information of mobile node, control module was called people's face detection module, catches image scene, carried out real-time people's face and detected, and testing result is sent to management platform.
6, management platform is analyzed data, and is inconsistent if on-the-spot number that people's face detects and legal mobile node keep count of, and then there is omission in explanation, has unrelated person to sneak into, and makes alarm response; If the on-the-spot number that people's face detects is consistent with legal mobile node number, explain that then the field staff is the competent person, the control platform is opened gate control system, and the permission personnel get into, the log management record of the line correlation of going forward side by side.And can adopt image process method that the facial image of being gathered is handled, judge whether to be the legal personnel that carry, promptly judge whether with database in personnel consistent.
Claims (7)
1. intelligent access control system and detection method based on an Internet of Things and a human face detection tech is characterized in that, comprising:
The mobile node that is used for identified person information; Be used to carry out the Internet of Things device node of front end data acquisition and processing; Be used to detect the management platform of data analysis, personal management, log record, gate inhibition's switch; The Internet of Things device node comprises the information acquisition module that is used to receive mobile node information again; The monitoring module that is used for the collection site video image information; Be used to carry out people's face detection module that people's face detects; Be used to control the control module of each module operation of Internet of Things device node; Be used for information uploading and the information transmission modular that receives the order bag.
2. the intelligent access control system based on Internet of Things and human face detection tech according to claim 1 is characterized in that: the Internet of Things device node is set up wireless network, opens monitoring module the scene is monitored in real time.
3. the intelligent access control system based on Internet of Things and human face detection tech according to claim 1 is characterized in that: mobile node stores personnel's personal information sign, and personnel carry mobile node and get into the monitoring scene.
4. the intelligent access control system based on Internet of Things and human face detection tech according to claim 1; It is characterized in that: after personnel get into the monitoring scene; Mobile node is sought and admixture networked devices node, and reports the personal information sign of storing in the mobile node to information acquisition module.
5. the intelligent access control system based on Internet of Things and human face detection tech according to claim 1; It is characterized in that: after information acquisition module receives the data of mobile node transmission; Launch that people's face detection module carries out to the image at scene that real-time people's face detects and through information transmission modular journalist's face testing result on management platform; Personal information sign with mobile node reports management platform simultaneously, and management platform judges according to data-base recording whether it is legal mobile node.
6. the intelligent access control system based on Internet of Things and human face detection tech according to claim 1; It is characterized in that: when monitoring module finder face detects number greater than legal mobile node number; Omission takes place in i.e. explanation, has unrelated person and sneaks into, and carry out alarm operation; If people's face number is consistent with legal mobile node number, then omission does not take place in expression; The control platform is opened the gate inhibition, (at this moment, also can be with the detection information uploading of people's face, compare analysis with personal information in the database with the information of being gathered, determine whether consistently with the personnel's of carrying information, let pass as consistent; If inconsistent, will send warning message); Grant and let pass.If when people's face detection number is counted less than legal mobile node, explain that then faults or staff carry mobile node in violation of rules and regulations, again image scene is carried out people's face and detect and carry out alarm operation.
7. the intelligent access control system based on Internet of Things and human face detection tech according to claim 1 is characterized in that: management platform is responsible for detecting data analysis, record monitor message, preserves the monitoring daily record, control gate inhibition switch.
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Cited By (10)
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| CN102819734A (en) * | 2012-08-15 | 2012-12-12 | 广东非思智能科技股份有限公司 | Multi-mode switching human face detection device and method |
| CN106339953A (en) * | 2016-10-28 | 2017-01-18 | 广州建设工程质量安全检测中心有限公司 | IoT (Internet of Things) based onsite detection management system and method of construction project |
| CN106530451A (en) * | 2015-09-15 | 2017-03-22 | 德金属工业股份有限公司 | Regulation system operated by using mobile devices |
| WO2017113579A1 (en) * | 2015-12-29 | 2017-07-06 | 杭州海康威视数字技术股份有限公司 | Intelligent access control method, system, server and device |
| CN107578500A (en) * | 2017-08-23 | 2018-01-12 | 深圳企管加企业服务有限公司 | Computer room Gate-ban Monitoring System based on Internet of Things |
| CN107942718A (en) * | 2018-01-15 | 2018-04-20 | 天津大学 | Intelligent home furnishing control method and system based on block chain |
| CN109559409A (en) * | 2018-10-11 | 2019-04-02 | 江苏农林职业技术学院 | A kind of the cloud access control system and its image-recognizing method in the self-service picking greenhouse of fruits and vegetables |
| CN109729490A (en) * | 2018-11-12 | 2019-05-07 | 浙江众合科技股份有限公司 | Full-automatic driving rolling stock section personnel safety guard's system |
| CN111578992A (en) * | 2020-05-13 | 2020-08-25 | 苏州洪昇新能源科技有限公司 | Enterprise building safety monitoring system |
| CN115641683A (en) * | 2022-12-09 | 2023-01-24 | 四川云控交通科技有限责任公司 | Intelligent monitoring system for highway construction management |
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| WO2017113579A1 (en) * | 2015-12-29 | 2017-07-06 | 杭州海康威视数字技术股份有限公司 | Intelligent access control method, system, server and device |
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| CN107942718A (en) * | 2018-01-15 | 2018-04-20 | 天津大学 | Intelligent home furnishing control method and system based on block chain |
| CN109559409A (en) * | 2018-10-11 | 2019-04-02 | 江苏农林职业技术学院 | A kind of the cloud access control system and its image-recognizing method in the self-service picking greenhouse of fruits and vegetables |
| CN109559409B (en) * | 2018-10-11 | 2020-06-02 | 江苏农林职业技术学院 | Cloud control access control system for self-service fruit and vegetable picking greenhouse and image recognition method thereof |
| CN109729490A (en) * | 2018-11-12 | 2019-05-07 | 浙江众合科技股份有限公司 | Full-automatic driving rolling stock section personnel safety guard's system |
| CN111578992A (en) * | 2020-05-13 | 2020-08-25 | 苏州洪昇新能源科技有限公司 | Enterprise building safety monitoring system |
| CN115641683A (en) * | 2022-12-09 | 2023-01-24 | 四川云控交通科技有限责任公司 | Intelligent monitoring system for highway construction management |
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Application publication date: 20120321 |