CN105701945A - Intelligent monitoring alarm positioning system and method for community - Google Patents
Intelligent monitoring alarm positioning system and method for community Download PDFInfo
- Publication number
- CN105701945A CN105701945A CN201610049262.6A CN201610049262A CN105701945A CN 105701945 A CN105701945 A CN 105701945A CN 201610049262 A CN201610049262 A CN 201610049262A CN 105701945 A CN105701945 A CN 105701945A
- Authority
- CN
- China
- Prior art keywords
- module
- information
- central control
- portrait
- monitored
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Alarm Systems (AREA)
- Emergency Alarm Devices (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
Abstract
The invention relates to a smart community, and provides an intelligent monitoring alarm positioning system for a community. A camera module carries out the monitoring and shooting of a to-be-monitored region, and uploads the shooting information to a central control module. An image recognition module carries out the image recognition of the shooting information uploaded to the central control module. When the image recognition module recognizes a portrait in the to-be-monitored region, the portrait information is collected and uploaded to the central control module. The portrait information collected by the central control module is compared with preset owner information in the central control module. When the collected portrait information does not belong to the preset owner information, the central control module starts a positioning module to locate the real-time position of the portrait in the monitored region, starts an alarm module to give an alarm, and transmits the real-time position of the portrait in the monitored region to intelligent terminal equipment of a user through a communication module. The system is suitable to serve as an intelligent monitoring alarm positioning module.
Description
Technical field
The present invention relates to field, wisdom community, the method for location of reporting to the police particularly to a kind of subdistrict intelligent monitoring。
Background technology
Along with the development of Internet of Things, research for wisdom community is increasingly becoming focus on the market at present, and the application relating to wisdom community gets more and more。Wisdom community also will change the life style of people, brings more facility to the life of people。In community, the life of people obtains great convenience, but can not be ignored for the guarantee of the security of the lives and property of people in community。Traditional safety guarantee for community loads onto several photographic head at most exactly, the time standby access card of turnover community is swiped the card, this community safety guarantee mode inefficiency, when community has an accident, guard can not know the very first time, just can know that only by checking monitoring, therefore real-time is low afterwards。Being directed to the deficiency of traditional monitor mode, the present invention proposes a kind of subdistrict intelligent monitoring warning positioning system, it is possible to efficiently and in real time community is monitored, is greatly improved the monitoring efficiency of community。
Summary of the invention
The technical problem to be solved, it is simply that a kind of subdistrict intelligent monitoring warning positioning system and the method problem to solve traditional cell monitoring method inefficiency, poor real is provided。
This invention address that described technical problem, employed technical scheme comprise that, subdistrict intelligent monitoring warning positioning system, Central Control Module, communication module, intelligent terminal, photographing module, picture recognition module, alarm module and locating module;Central Control Module is connected with communication module, photographing module, picture recognition module, alarm module and locating module respectively, and communication module is connected with intelligent terminal;
Described photographing module, for area to be monitored is monitored shooting, and is uploaded to Central Control Module by shooting information;
Described Central Control Module, for communication control module, photographing module, picture recognition module, alarm module and locating module and storage information;
Described picture recognition module, for the shooting information being uploaded in Central Control Module is carried out image recognition, when recognize have portrait in area to be monitored time, gather figure information and be also uploaded to Central Control Module;
Described Central Control Module, the owner's information by the figure information of collection is default with Central Control Module that is additionally operable to is compared;When the figure information gathered is not belonging to the owner's information preset, Central Control Module starts the real time position of portrait in locating module locating and monitoring region, starts alarm module alert;And the real time position of portrait in monitoring region is issued to by communication module the intelligent terminal of user。
Concrete, described photographing module is at least one, is separately positioned in community zones of different。
Concrete, described Central Control Module is preset with community to be monitored panorama sketch;
Described picture recognition module, when recognize have portrait in area to be monitored time, identify background information by background information;
Described locating module, for comparing background information and community to be monitored panorama sketch, it is determined that the portrait present position recognized。
Concrete, described figure information at least includes the height information of portrait, body-shape information and face feature information。
Subdistrict intelligent monitoring warning localization method, comprises the following steps:
Area to be monitored is monitored shooting by step 1, system, obtains shooting information;
Step 2, system shooting information is carried out image by, when recognize have portrait in area to be monitored time, gather figure information, and by figure information with preset owner's information compare, if entering step 3 when the figure information gathered is not belonging to the owner's information preset, otherwise repeat step 1;
The real time position of portrait in step 3, system locating and monitoring region, starts alarm module alert;
The real time position of portrait in monitoring region is issued to the intelligent terminal of user by step 4, system。
Concrete, in described step 1, system is at least monitored region to one and is monitored shooting。
Concrete, in described step 2, systemic presupposition has community to be monitored panorama sketch;When having portrait in system identification to area to be monitored, identify background information simultaneously;
In described step 3, background information and community to be monitored panorama sketch are compared by system, it is determined that the portrait present position recognized。
Concrete, described figure information at least includes the height information of portrait, body-shape information and face feature information。
The invention has the beneficial effects as follows: system detects when having personnel activity in region to be measured, detect its figure information, and itself and owner's information are compared, when in region, personnel are stranger, it is positioned and reports to the police by system in real time, notify Security Personnel, thus the problem solving traditional cell monitoring method inefficiency, poor real。
Accompanying drawing explanation
Fig. 1 is the system construction drawing of subdistrict intelligent monitoring warning positioning system of the present invention and embodiment of the method;
Fig. 2 is the working-flow figure of subdistrict intelligent monitoring warning positioning system of the present invention and embodiment of the method。
Below in conjunction with the detailed description of the invention of embodiment, the foregoing of the present invention is described in further detail again。But this should not being interpreted as, the scope of the above-mentioned theme of the present invention is only limitted to Examples below。Without departing from the idea case in the present invention described above, the various replacements made according to ordinary skill knowledge and customary means or change, all should be included within the scope of the invention。
Detailed description of the invention
Technical scheme is described in detail below in conjunction with drawings and Examples:
The problem that the present invention is directed to cell monitoring method inefficiency traditional in prior art, poor real, a kind of subdistrict intelligent monitoring warning positioning system, Central Control Module, communication module, intelligent terminal, photographing module, picture recognition module, alarm module and locating module are provided;Central Control Module is connected with communication module, photographing module, picture recognition module, alarm module and locating module respectively, and communication module is connected with intelligent terminal;Described photographing module, for area to be monitored is monitored shooting, and is uploaded to Central Control Module by shooting information;Described Central Control Module, for communication control module, photographing module, picture recognition module, alarm module and locating module and storage information;Described picture recognition module, for the shooting information being uploaded in Central Control Module is carried out image recognition, when recognize have portrait in area to be monitored time, gather figure information and be also uploaded to Central Control Module;Described Central Control Module, the owner's information by the figure information of collection is default with Central Control Module that is additionally operable to is compared;When the figure information gathered is not belonging to the owner's information preset, Central Control Module starts the real time position of portrait in locating module locating and monitoring region, starts alarm module alert;And the real time position of portrait in monitoring region is issued to by communication module the intelligent terminal of user。Subdistrict intelligent monitoring warning localization method, first, area to be monitored is monitored shooting by system, obtains shooting information;Secondly, system shooting information is carried out image by, when recognize have portrait in area to be monitored time, gather figure information, and figure information is compared with the owner's information preset, if the real time position of portrait in system locating and monitoring region, starts alarm module alert when the figure information gathered is not belonging to the owner's information preset;Otherwise repeat area to be monitored is monitored shooting, obtain shooting information;Finally, the real time position of portrait in monitoring region is issued to the intelligent terminal of user by system。System detects when having personnel activity in region to be measured, detect its figure information, and itself and owner's information are compared, when in region, personnel are stranger, it is positioned and reports to the police by system in real time, notify Security Personnel, thus the problem solving traditional cell monitoring method inefficiency, poor real。
Embodiment
The present invention changes not quite according to the personnel in community, the fact that personnel of the community that comes in and goes out every day are substantially stationary situation and propose, when the personnel in community change, it should in the system that upgrades in time storage community personal information。
The subdistrict intelligent monitoring warning positioning system of this example, as it is shown in figure 1, Central Control Module, communication module, intelligent terminal, photographing module, picture recognition module, alarm module and locating module;Central Control Module is connected with communication module, photographing module, picture recognition module, alarm module and locating module respectively, and communication module is connected with intelligent terminal;
Described photographing module, for area to be monitored is monitored shooting, and is uploaded to Central Control Module by shooting information;
Described Central Control Module, for communication control module, photographing module, picture recognition module, alarm module and locating module and storage information;
Described picture recognition module, for the shooting information being uploaded in Central Control Module is carried out image recognition, when recognize have portrait in area to be monitored time, gather figure information and be also uploaded to Central Control Module;
Described Central Control Module, the owner's information by the figure information of collection is default with Central Control Module that is additionally operable to is compared;When the figure information gathered is not belonging to the owner's information preset, Central Control Module starts the real time position of portrait in locating module locating and monitoring region, starts alarm module alert;And the real time position of portrait in monitoring region is issued to by communication module the intelligent terminal of user。Terminal unit module, including smart mobile phone and/or flat board and/or computer, in order to the short breath of warning that receives central control system to send to come, and receive location information。
Wherein, Central Control Module is the core hinge of native system, in order to coordinate carrying out in order of each module work。Picture recognition module and locating module are two-way, have both accepted the control command from Central Control Module, also to Central Control Module feedback information。Terminal unit module and alarm module and photographing module are unidirectional, and terminal unit module and alarm module only accept the order from Central Control Module or information;And photographing module is in real-time scanning state, when photographing presence of people, then the information notification Central Control Module that will photograph immediately。
In order to ensure the Position location accuracy of stranger in community, it is necessary to the photo that the every nook and cranny of community shoots is stored in module, it is ensured that there is no dead angle, i.e. so-called Intra-cell panorama picture library。Meanwhile, photographing module should spread all over Intra-cell, when photographing the photo of stranger, photo background can be contrasted with the photo in panorama picture library, then determine the particular location of stranger according to Intra-cell map。
Simultaneously, in order to ensure that whether to portrait be the accuracy of stranger, need to store in systems the information such as the height of community all personnel, build and facial characteristics, carry out contrast during for each image recognition to use, and when the personnel of each community change, it is necessary to the storage information of the system that upgrades in time。Meanwhile, picture recognition module needs the height information of portrait, body-shape information and face feature information in collection area to be monitored to compare。
Central Control Module can arrange the opening time of photographing module。When photographing module is opened, working-flow as shown in Figure 2:
Photographic head is in real-time scanning state。When photographic head photographed presence of people, then inform presence of people in Central Control Module community, and the information of the people photographed is submitted to Central Control Module。After receiving the information of photographing module, Central Control Module assigns open command to picture recognition module, the information of the people photographed and the storage information in memory module are carried out contrast and identify by picture recognition module, and recognition result is fed back to Central Control Module, Central Control Module determines whether to open alarm module and locating module according to recognition result。If identifying successfully, then Central Control Module assigns closedown picture recognition module order;If recognition failures, then taken people is defined as stranger by Central Control Module, and alarm module and locating module are assigned open command by Central Control Module, and send alarming short message to terminal unit module simultaneously。Then alarm sounds the alarm, stranger is carried out real-time positioning by locating module, the enforcing location information of stranger is fed back to Central Control Module by locating module simultaneously, Central Control Module is then by the location information synchronizing of stranger to positioning software, and namely the positioning software that defendance is opened a terminal on equipment may know that the positional information of stranger。So, just complete the monitoring to stranger to position。
Claims (8)
1. subdistrict intelligent monitoring warning positioning system, it is characterised in that Central Control Module, communication module, intelligent terminal, photographing module, picture recognition module, alarm module and locating module;Central Control Module is connected with communication module, photographing module, picture recognition module, alarm module and locating module respectively, and communication module is connected with intelligent terminal;
Described photographing module, for area to be monitored is monitored shooting, and is uploaded to Central Control Module by shooting information;
Described Central Control Module, for communication control module, photographing module, picture recognition module, alarm module and locating module and storage information;
Described picture recognition module, for the shooting information being uploaded in Central Control Module is carried out image recognition, when recognize have portrait in area to be monitored time, gather figure information and be also uploaded to Central Control Module;
Described Central Control Module, the owner's information by the figure information of collection is default with Central Control Module that is additionally operable to is compared;When the figure information gathered is not belonging to the owner's information preset, Central Control Module starts the real time position of portrait in locating module locating and monitoring region, starts alarm module alert;And the real time position of portrait in monitoring region is issued to by communication module the intelligent terminal of user。
2. subdistrict intelligent monitoring warning positioning system according to claim 1, it is characterised in that described photographing module is at least, is separately positioned in community zones of different。
3. subdistrict intelligent monitoring warning positioning system according to claim 1, it is characterised in that described Central Control Module is preset with community to be monitored panorama sketch;
Described picture recognition module, when recognize have portrait in area to be monitored time, identify background information by background information;
Described locating module, for comparing background information and community to be monitored panorama sketch, it is determined that the portrait present position recognized。
4. subdistrict intelligent monitoring warning positioning system according to claim 1, it is characterised in that described figure information at least includes the height information of portrait, body-shape information and face feature information。
5. subdistrict intelligent monitoring warning localization method, it is characterised in that comprise the following steps:
Area to be monitored is monitored shooting by step 1, system, obtains shooting information;
Step 2, system shooting information is carried out image by, when recognize have portrait in area to be monitored time, gather figure information, and by figure information with preset owner's information compare, if entering step 3 when the figure information gathered is not belonging to the owner's information preset, otherwise repeat step 1;
The real time position of portrait in step 3, system locating and monitoring region, starts alarm module alert;
The real time position of portrait in monitoring region is issued to the intelligent terminal of user by step 4, system。
6. subdistrict intelligent monitoring warning localization method according to claim 5, it is characterised in that in described step 1, system is at least monitored region to one and is monitored shooting。
7. subdistrict intelligent monitoring warning localization method according to claim 5, it is characterised in that in described step 2, systemic presupposition has community to be monitored panorama sketch;When having portrait in system identification to area to be monitored, identify background information simultaneously;
In described step 3, background information and community to be monitored panorama sketch are compared by system, it is determined that the portrait present position recognized。
8. subdistrict intelligent monitoring warning localization method according to claim 5, it is characterised in that described figure information at least includes the height information of portrait, body-shape information and face feature information。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610049262.6A CN105701945B (en) | 2016-01-25 | 2016-01-25 | Subdistrict intelligent monitoring warning positioning system and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610049262.6A CN105701945B (en) | 2016-01-25 | 2016-01-25 | Subdistrict intelligent monitoring warning positioning system and method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105701945A true CN105701945A (en) | 2016-06-22 |
CN105701945B CN105701945B (en) | 2018-09-11 |
Family
ID=56229449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610049262.6A Active CN105701945B (en) | 2016-01-25 | 2016-01-25 | Subdistrict intelligent monitoring warning positioning system and method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105701945B (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106056809A (en) * | 2016-08-08 | 2016-10-26 | 成都市五度空间立体车库科技有限公司 | Garage anti-theft system |
CN107592498A (en) * | 2017-08-28 | 2018-01-16 | 深圳市盛路物联通讯技术有限公司 | A kind of cell management method and relevant device based on intelligent video camera head |
CN108600700A (en) * | 2018-04-25 | 2018-09-28 | 北京市电话工程有限公司 | A kind of cell video monitoring system |
WO2018209646A1 (en) * | 2017-05-18 | 2018-11-22 | 深圳市海和高新技术有限公司 | Smart household monitoring method and system |
CN108920995A (en) * | 2018-04-08 | 2018-11-30 | 华中科技大学 | Intelligent security guard video monitoring method and its system and monitor terminal |
CN109409340A (en) * | 2018-12-07 | 2019-03-01 | 深圳职业技术学院 | A kind of cell stream of people identifying system and its workflow |
CN110446015A (en) * | 2019-08-30 | 2019-11-12 | 北京青岳科技有限公司 | A kind of abnormal behaviour monitoring method based on computer vision and system |
CN112073605A (en) * | 2020-07-28 | 2020-12-11 | 上海有间建筑科技有限公司 | Wisdom city building site thing networking device monitoring device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011165107A (en) * | 2010-02-15 | 2011-08-25 | Let's Corporation | Monitoring system |
CN202306582U (en) * | 2011-10-12 | 2012-07-04 | 杜惠红 | System for searching for persons in public place |
CN103049734A (en) * | 2011-10-12 | 2013-04-17 | 杜惠红 | Method and system for finding person in public place |
CN103249142A (en) * | 2013-04-26 | 2013-08-14 | 东莞宇龙通信科技有限公司 | Locating method, locating system and mobile terminal |
CN103714648A (en) * | 2013-12-06 | 2014-04-09 | 乐视致新电子科技(天津)有限公司 | Monitoring and early warning method and device |
CN104422439A (en) * | 2013-08-21 | 2015-03-18 | 希姆通信息技术(上海)有限公司 | Navigation method, apparatus, server, navigation system and use method of system |
CN204242326U (en) * | 2014-06-04 | 2015-04-01 | 江苏富视特数字技术有限公司 | The intelligent alarm device that a kind of mobile phone connects |
-
2016
- 2016-01-25 CN CN201610049262.6A patent/CN105701945B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011165107A (en) * | 2010-02-15 | 2011-08-25 | Let's Corporation | Monitoring system |
CN202306582U (en) * | 2011-10-12 | 2012-07-04 | 杜惠红 | System for searching for persons in public place |
CN103049734A (en) * | 2011-10-12 | 2013-04-17 | 杜惠红 | Method and system for finding person in public place |
CN103249142A (en) * | 2013-04-26 | 2013-08-14 | 东莞宇龙通信科技有限公司 | Locating method, locating system and mobile terminal |
CN104422439A (en) * | 2013-08-21 | 2015-03-18 | 希姆通信息技术(上海)有限公司 | Navigation method, apparatus, server, navigation system and use method of system |
CN103714648A (en) * | 2013-12-06 | 2014-04-09 | 乐视致新电子科技(天津)有限公司 | Monitoring and early warning method and device |
CN204242326U (en) * | 2014-06-04 | 2015-04-01 | 江苏富视特数字技术有限公司 | The intelligent alarm device that a kind of mobile phone connects |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106056809A (en) * | 2016-08-08 | 2016-10-26 | 成都市五度空间立体车库科技有限公司 | Garage anti-theft system |
WO2018209646A1 (en) * | 2017-05-18 | 2018-11-22 | 深圳市海和高新技术有限公司 | Smart household monitoring method and system |
CN107592498A (en) * | 2017-08-28 | 2018-01-16 | 深圳市盛路物联通讯技术有限公司 | A kind of cell management method and relevant device based on intelligent video camera head |
CN107592498B (en) * | 2017-08-28 | 2020-03-10 | 深圳市盛路物联通讯技术有限公司 | Cell management method based on intelligent camera and related equipment |
CN108920995A (en) * | 2018-04-08 | 2018-11-30 | 华中科技大学 | Intelligent security guard video monitoring method and its system and monitor terminal |
CN108600700A (en) * | 2018-04-25 | 2018-09-28 | 北京市电话工程有限公司 | A kind of cell video monitoring system |
CN109409340A (en) * | 2018-12-07 | 2019-03-01 | 深圳职业技术学院 | A kind of cell stream of people identifying system and its workflow |
CN110446015A (en) * | 2019-08-30 | 2019-11-12 | 北京青岳科技有限公司 | A kind of abnormal behaviour monitoring method based on computer vision and system |
CN112073605A (en) * | 2020-07-28 | 2020-12-11 | 上海有间建筑科技有限公司 | Wisdom city building site thing networking device monitoring device |
Also Published As
Publication number | Publication date |
---|---|
CN105701945B (en) | 2018-09-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105701945A (en) | Intelligent monitoring alarm positioning system and method for community | |
US11158067B1 (en) | Neighborhood alert mode for triggering multi-device recording, multi-camera locating, and multi-camera event stitching for audio/video recording and communication devices | |
US20180233010A1 (en) | Neighborhood alert mode for triggering multi-device recording, multi-camera motion tracking, and multi-camera event stitching for audio/video recording and communication devices | |
CN206097257U (en) | Security protection intelligent monitoring system | |
US11228736B2 (en) | Guardian system in a network to improve situational awareness at an incident | |
CN111860152A (en) | Method, system, equipment and computer equipment for detecting personnel state | |
JP2009015412A (en) | Entrance monitoring system | |
CN106599879A (en) | Safety and protection control method based on cloud and terminal thereof | |
US11393108B1 (en) | Neighborhood alert mode for triggering multi-device recording, multi-camera locating, and multi-camera event stitching for audio/video recording and communication devices | |
CN209168225U (en) | A kind of recognition of face gate inhibition all-in-one machine | |
CN105282700A (en) | Tracking method, tracking server, and tracking system | |
KR20190041704A (en) | A cctv divided management system and method it | |
CN106686353A (en) | Security and protection control system and method based on cloud | |
CN106447873A (en) | 5G base station on-line management system based on Internet of Things | |
CN106846578A (en) | Face identification system and gate control system | |
CN105872466A (en) | Alarm method and alarm device based on smart TV | |
CN213338863U (en) | Offline authorization system of dynamic face access control | |
CN201698506U (en) | Candidate figure identity verification system based on figure biometric recognition technology | |
CN114037370A (en) | Warehouse management method, system, intelligent terminal and storage medium | |
US20200134995A1 (en) | Home device | |
JP2001167306A (en) | Ic card management system | |
CN109922464A (en) | Plant area's visiting personnel intelligent management system | |
CN108495360A (en) | The method of base station and its data transmission | |
KR102545534B1 (en) | Doorbell, security system including doorbell apparatus, and method of operating the same | |
CN112528322B (en) | User equipment control release method and device, electronic equipment and storage medium |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |