CN109800715B - Park entrance and exit monitoring method and system based on Internet of things - Google Patents
Park entrance and exit monitoring method and system based on Internet of things Download PDFInfo
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- CN109800715B CN109800715B CN201910059400.2A CN201910059400A CN109800715B CN 109800715 B CN109800715 B CN 109800715B CN 201910059400 A CN201910059400 A CN 201910059400A CN 109800715 B CN109800715 B CN 109800715B
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Abstract
The invention provides an in-and-out park monitoring method and system based on the Internet of things, wherein the method comprises the following steps: step 1, acquiring video data at a park boundary; step 2, judging whether a moving object exists at the boundary of the park according to the video data; step 3, if a moving object is identified, identifying whether the moving object is a person or not through an image; step 4, if the mobile object is a person, identifying the wireless tag carried on the body of the mobile object through the positioning identification module closest to the mobile object, so as to identify the identity information of the person; step 5, judging whether the identity information has the authority of going in and out of the park according to the identity information, and if so, not informing the staff to intercept; and if the wireless tag is not authorized or identified, the staff is informed to intercept. The invention can realize 24-hour monitoring and automatically judge whether the suspected person crosses the personnel in the park or not so as to intercept.
Description
Technical Field
The invention relates to the technical field of park management, in particular to a park entrance and exit monitoring method and system based on the Internet of things.
Background
The existing park management, such as schools, factories, nursing homes, psychiatry homes, etc., is generally built with enclosing walls and is used for preventing external personnel from being buried into the park by theft in a manual patrol mode, so that property loss in the park is caused, or personal safety is brought to the personnel in the park. Especially for schools, kindergartens, nursing homes, psychiatry hospitals and the like, students, old people, patients and the like in the park need to be supervised to prevent the students from stealing and running out of the park. This manual patrol of the campus cannot be monitored for 24 hours and cannot inform the staff in time to prevent people from crossing or crossing the campus.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the park entrance and exit monitoring method and system based on the Internet of things, which can realize 24-hour monitoring and timely inform workers to prevent the workers who want to illegally cross or cross the park.
The technical scheme of the invention is realized as follows: an access park monitoring method based on the Internet of things comprises the following steps:
step 1, acquiring video data at a park boundary;
step 2, judging whether a moving object exists at the boundary of the park according to the video data;
step 3, if a moving object is identified, identifying whether the moving object is a person or not through an image;
step 4, if the mobile object is a person, identifying the wireless tag carried on the body of the mobile object through the positioning identification module closest to the mobile object, so as to identify the identity information of the person;
step 5, judging whether the identity information has the authority of going in and out of the park according to the identity information, and if so, not informing the staff to intercept; and if the wireless tag is not authorized or identified, the staff is informed to intercept.
Further, step 2 comprises the following substeps:
step 201, acquiring a video image of a current frame and a video image of a previous frame, comparing the video image of the current frame with the video image of the previous frame, and judging whether changes exist;
in step 202, if there is a change, it indicates the presence of a moving object, and if there is no change, it indicates the absence of a moving object.
Further, step 3 comprises the following substeps:
step 301, acquiring a current frame video image, and performing infrared thermal imaging processing;
step 302, determining whether the moving object is a human or an animal according to the infrared light intensity in the image after the infrared thermal imaging processing.
Further, in step 5, when the longitudinal movement distance of the person at the boundary is greater than the preset distance, the worker is notified to intercept the person, and the method specifically includes the following substeps:
step 501, acquiring a current frame video image, establishing a plane coordinate system by using the video image, acquiring coordinates of a person on the plane and a garden boundary line, and judging whether the person is outside the garden boundary line or inside the garden boundary line;
step 502, acquiring video images of the previous frames, judging whether the person moves from the inside of the garden to the outside of the border line of the garden or from the outside of the border line of the garden to the inside of the garden, if so, judging whether the person has the authority of going in and out of the garden according to the identity information, and if not, not processing the person;
step 503, if the person has a person wearing the wireless tag and having the authority to access the park, no processing is performed; otherwise, the staff is informed to intercept.
Further, in step 5, the staff intercepts the person according to the recorded position information of the positioning identification module.
Park access monitoring system based on Internet of things, comprising
The camera is arranged at the garden boundary and used for acquiring video data at the garden boundary;
the mobile object judging module is used for judging whether a mobile object exists at the boundary of the park according to the video data;
the mobile object identification module is used for identifying whether the mobile object is a person or not through the image when the mobile object is identified;
the positioning identification module is arranged at the boundary of the park and is used for identifying the identity information of a person through the positioning identification module closest to the person when the moving object is the person;
the alarm module is used for judging whether the identity information has the authority of going in and out of the park or not according to the identity information, and if the identity information has the authority, the alarm module does not inform the staff to intercept; if the wireless tag is not authorized or identified, the staff is informed to intercept; and the staff intercepts the person according to the recorded position information of the positioning identification module.
Further, the moving object judging module comprises a comparison unit and a moving object judging unit, wherein the comparison unit is used for comparing the moving object with the comparison unit
The comparison unit is used for acquiring a video image of a current frame and a video image of a previous frame, comparing the video image of the current frame with the video image of the previous frame and judging whether changes exist;
and a moving object judging unit for indicating that a moving object exists when the two frames of images are changed and indicating that no moving object exists if the two frames of images are not changed.
Further, the moving object identification module comprises an infrared thermal imaging processing unit and a moving object judging unit, wherein the moving object identification module comprises a moving object identification module and a moving object identification module
The infrared thermal imaging processing unit is used for acquiring a current frame video image and performing infrared thermal imaging processing;
and a moving object judging unit for judging whether the moving object is a human or an animal according to the infrared light intensity in the image after the infrared thermal imaging processing.
Further, the alarm module comprises a position judgment unit, an override judgment unit and an alarm unit, wherein the position judgment unit is used for judging whether the alarm module is in the first position or not
The position judging unit is used for acquiring a current frame video image, establishing a plane coordinate system by using the video image, acquiring the coordinates of a person on the plane and a garden boundary line, and judging whether the person is outside the garden boundary line or inside the garden boundary line;
the unauthorized judgment unit is used for acquiring the video images of the previous frames, judging whether the person moves from the inside of the garden to the outside of the border line of the garden or from the outside of the border line of the garden to the inside of the garden, judging whether the person has the authority to go in and out of the garden according to the identity information if the person moves from the inside of the garden to the outside of the border line of the garden, and not processing if the person does not move from the outside of the border line of the garden to;
the alarm unit is used for not processing the person who wears the wireless tag and has the authority of going in and out of the park if the person has the authority of going out and entering the park; otherwise, the staff is informed to intercept.
Compared with the prior art, the invention has the following advantages: according to the invention, after the mobile object is judged to be a person through the acquired video image at the park boundary, the identity of the wireless tag carried by the person is verified, so that whether the person has the authority of going in and out of the park is judged, and the person is intercepted by the staff according to the authority. The invention can realize 24-hour monitoring and automatically judge whether the suspected person crosses the personnel in the park or not so as to intercept.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a flow chart of an in-and-out park monitoring method based on the internet of things according to an embodiment of the invention;
FIG. 2 is a block diagram of an IOT based park and park access monitoring system in accordance with an embodiment of the present invention;
fig. 3 is a campus diagram of an access campus monitoring system based on the internet of things in an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 3, an access park monitoring method based on the internet of things disclosed in the embodiment of the present invention includes the following steps:
step 1, acquiring video data at a park boundary;
step 2, judging whether a moving object exists at the boundary of the park according to the video data;
step 3, if a moving object is identified, identifying whether the moving object is a person or not through an image;
step 4, if the mobile object is a person, identifying the wireless tag carried on the body of the mobile object through the positioning identification module closest to the mobile object, so as to identify the identity information of the person;
step 5, judging whether the identity information has the authority of going in and out of the park according to the identity information, and if so, not informing the staff to intercept; and if the wireless tag is not authorized or identified, the staff is informed to intercept.
As shown in fig. 2, the present invention further provides an internet of things-based park entrance and exit monitoring system, which includes a camera, a moving object determining module, a moving object identifying module, a positioning identifying module and an alarm module, wherein the camera, the moving object determining module, the moving object identifying module, the positioning identifying module and the alarm module are arranged at the park boundary, and the introduction of each module is as follows:
the camera is used for acquiring video data at the boundary of the park;
the mobile object judging module is used for judging whether a mobile object exists at the boundary of the park according to the video data;
the mobile object identification module is used for identifying whether the mobile object is a person or not through the image when the mobile object is identified;
the positioning identification module is used for identifying the wireless tag carried by the mobile object through the positioning identification module closest to the mobile object when the mobile object is a person, so that the identity information of the person is identified;
the alarm module is used for judging whether the identity information has the authority of going in and out of the park or not according to the identity information, and if the identity information has the authority, the alarm module does not inform the staff to intercept; if the wireless tag is not authorized or identified, the staff is informed to intercept; and the staff intercepts the person according to the recorded position information of the positioning identification module.
In this embodiment, the method for monitoring an access park based on the internet of things uses an access park monitoring system based on the internet of things as an execution object of a step, and may also use a module in the system as an execution object of a step. Specifically, the camera is used as the execution object of the step 1, the moving object judging module is used as the execution object of the step 2, the moving object identification module is used as the execution object of the step 3, the positioning identification module is used as the execution object of the step 4, and the alarm module is used as the execution object of the step 4.
In the embodiment of the invention, corresponding cameras and positioning identification modules are installed at the boundary of the garden, namely, areas where people possibly enter and cross the garden are possible, and when the cameras identify that a moving object is at the boundary of the garden, whether the moving object is a person is judged; if the person is a person, whether the person carries the wireless tag or not is identified through a positioning identification module installed nearby the person, the identity information of the person is identified according to the wireless tag, the system judges whether the person has the authority of going in and out of the park according to the identity information, and if the person does not have the authority, the system informs a worker to intercept the person. In general, the camera and the positioning identification module can be paired and installed in the same area.
According to the method, the personnel in the park can be classified and divided into managers who can enter and exit the park at any time and personnel who cannot enter and exit the park at any time, and the managers who need to enter and exit the park at any time wear wireless tags (such as bracelets), such as teachers and students in the kindergarten; and for the personnel who do not wear the wireless tags or the personnel who carry the wireless tags and do not have the authority of entering or exiting the garden, the system can automatically give an alarm, and the working personnel can obtain the positions of the personnel who illegally enter or exit the garden according to the position of the positioning identification module recorded in the system, so that the personnel who illegally enter or exit the garden can arrive at the position to intercept the personnel who illegally enter or exit the garden.
Specifically, step 2 includes the following substeps:
step 201, acquiring a video image of a current frame and a video image of a previous frame, comparing the video image of the current frame with the video image of the previous frame, and judging whether changes exist;
in step 202, if there is a change, it indicates the presence of a moving object, and if there is no change, it indicates the absence of a moving object.
Correspondingly, thing judgment module that removes among the thing monitored control system of cominging in and going out of garden based on thing networking still includes contrast unit and removes thing judgment unit, wherein
The comparison unit is used for acquiring a video image of a current frame and a video image of a previous frame, comparing the video image of the current frame with the video image of the previous frame and judging whether changes exist;
and a moving object judging unit for indicating that a moving object exists when the two frames of images are changed and indicating that no moving object exists if the two frames of images are not changed.
In the embodiment of the present invention, the comparison module may be used as the step execution object in step 201, and the moving object determination unit may be used as the step execution object in step 202. According to step 201 and step 202, whether a moving object exists at present can be quickly determined.
Specifically, step 3 includes the following substeps:
step 301, acquiring a current frame video image, and performing infrared thermal imaging processing;
step 302, determining whether the moving object is a human or an animal according to the infrared light intensity in the image after the infrared thermal imaging processing.
Correspondingly, thing identification module removes in the thing monitored control system of cominging in and going out based on thing networking includes infrared thermal imaging processing unit and removes thing and judges the unit, wherein
The infrared thermal imaging processing unit is used for acquiring a current frame video image and performing infrared thermal imaging processing;
and a moving object judging unit for judging whether the moving object is a human or an animal according to the infrared light intensity in the image after the infrared thermal imaging processing.
In step 301, the infrared thermal imaging processing unit is used as an execution target of the step, and in step 302, the moving object determination unit is used as an execution target of the step.
According to the embodiment of the invention, whether the moving object is a person or not can be judged through infrared thermal imaging, whether the moving object is a person or other animals can be automatically distinguished, when the moving object is a person, the identity of a wireless tag worn on the person is identified, whether the moving object has the permission of entering and exiting a park area or not is automatically judged, if the moving object does not have the permission, an alarm is given, and then a worker is informed to intercept the moving object; if the person is not the person, the worker is not informed to intercept, and misjudgment is avoided.
Specifically, in step 5, when the longitudinal movement distance of the person at the boundary is greater than the preset distance, the worker is notified to intercept the person, and the method specifically includes the following substeps:
further, in step 5, when the longitudinal movement distance of the person at the boundary is greater than the preset distance, the worker is notified to intercept the person, and the method specifically includes the following substeps:
step 501, acquiring a current frame video image, establishing a plane coordinate system by using the video image, acquiring coordinates of a person on the plane and a garden boundary line, and judging whether the person is outside the garden boundary line or inside the garden boundary line;
step 502, acquiring video images of the previous frames, judging whether the person moves from the inside of the garden to the outside of the border line of the garden or from the outside of the border line of the garden to the inside of the garden, if so, judging whether the person has the authority of going in and out of the garden according to the identity information, and if not, not processing the person;
step 503, if the person has a person wearing the wireless tag and having the authority to access the park, no processing is performed; otherwise, the staff is informed to intercept.
Correspondingly, the alarm module in the access park monitoring system based on the Internet of things comprises a position judgment unit, an override judgment unit and an alarm unit, wherein the position judgment unit, the override judgment unit and the alarm unit are arranged in the access park monitoring system based on the Internet of things
The position judging unit is used for acquiring a current frame video image, establishing a plane coordinate system by using the video image, acquiring the coordinates of a person on the plane and a garden boundary line, and judging whether the person is outside the garden boundary line or inside the garden boundary line;
the unauthorized judgment unit is used for acquiring the video images of the previous frames, judging whether the person moves from the inside of the garden to the outside of the border line of the garden or from the outside of the border line of the garden to the inside of the garden, judging whether the person has the authority to go in and out of the garden according to the identity information if the person moves from the inside of the garden to the outside of the border line of the garden, and not processing if the person does not move from the outside of the border line of the garden to;
the alarm unit is used for not processing the person who wears the wireless tag and has the authority of going in and out of the park if the person has the authority of going out and entering the park; otherwise, the staff is informed to intercept.
The step 501 is to execute the step by using the position determination unit, the step 502 is to execute the step by using the override determination unit, and the step 503 is to execute the step by using the alarm unit.
In the embodiment of the invention, the intelligent identification can be carried out by avoiding the misjudgment result when someone walks at the boundary but does not cross the park or cross the park, so that the personnel illegally crossing the park or cross the park can be judged and intercepted more accurately. For example, when it is recognized that a person walks around the boundary of the park, but the person does not make an overtaking or overtaking behavior, the system does not inform the staff to intercept at the moment, so that the judgment of the system is more accurate.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. An entrance and exit park monitoring method based on the Internet of things is characterized by comprising the following steps:
step 1, acquiring video data at a park boundary;
step 2, judging whether a moving object exists at the boundary of the park according to the video data;
step 3, if a moving object is identified, identifying whether the moving object is a person or not through an image;
step 4, if the mobile object is a person, identifying the wireless tag carried on the body of the mobile object through the positioning identification module closest to the mobile object, so as to identify the identity information of the person;
step 5, judging whether the identity information has the authority of going in and out of the park according to the identity information, and if so, not informing the staff to intercept; if the wireless tag is not authorized or identified, the staff is informed to intercept; when the longitudinal moving distance of the person at the boundary is greater than a preset distance, the worker is informed to intercept the person;
specifically, step 5 includes the following substeps:
step 501, acquiring a current frame video image, establishing a plane coordinate system by using the video image, acquiring coordinates of a person on the plane and a garden boundary line, and judging whether the person is outside the garden boundary line or inside the garden boundary line;
step 502, acquiring video images of the previous frames, judging whether the person moves from the inside of the garden to the outside of the border line of the garden or from the outside of the border line of the garden to the inside of the garden, if so, judging whether the person has the authority of going in and out of the garden according to the identity information, and if not, not processing the person;
step 503, if the person has a person wearing the wireless tag and having the authority to access the park, no processing is performed; otherwise, the staff is informed to intercept.
2. The internet of things-based park access monitoring method of claim 1, wherein step 2 comprises the following substeps:
step 201, acquiring a video image of a current frame and a video image of a previous frame, comparing the video image of the current frame with the video image of the previous frame, and judging whether changes exist;
in step 202, if there is a change, it indicates the presence of a moving object, and if there is no change, it indicates the absence of a moving object.
3. The internet of things-based park access monitoring method of claim 2, wherein step 3 comprises the following substeps:
step 301, acquiring a current frame video image, and performing infrared thermal imaging processing;
step 302, determining whether the moving object is a human or an animal according to the infrared light intensity in the image after the infrared thermal imaging processing.
4. The IOT-based park access monitoring method of claim 1, wherein in step 5, the staff intercept the person based on the recorded location information of the location identification module.
5. Park access monitoring system based on Internet of things, which is characterized by comprising
The camera is arranged at the garden boundary and used for acquiring video data at the garden boundary;
the mobile object judging module is used for judging whether a mobile object exists at the boundary of the park according to the video data;
the mobile object identification module is used for identifying whether the mobile object is a person or not through the image when the mobile object is identified;
the positioning identification module is arranged at the boundary of the park and is used for identifying the identity information of a person through the positioning identification module closest to the person when the moving object is the person;
the alarm module is used for judging whether the identity information has the authority of going in and out of the park or not according to the identity information, and if the identity information has the authority, the alarm module does not inform the staff to intercept; if the wireless tag is not authorized or identified, the staff is informed to intercept; the staff intercepts the person according to the recorded position information of the positioning identification module; the alarm module comprises a position judgment unit, an override judgment unit and an alarm unit
The position judging unit is used for acquiring a current frame video image, establishing a plane coordinate system by using the video image, acquiring the coordinates of a person on the plane and a garden boundary line, and judging whether the person is outside the garden boundary line or inside the garden boundary line;
the unauthorized judgment unit is used for acquiring the video images of the previous frames, judging whether the person moves from the inside of the garden to the outside of the border line of the garden or from the outside of the border line of the garden to the inside of the garden, judging whether the person has the authority to go in and out of the garden according to the identity information if the person moves from the inside of the garden to the outside of the border line of the garden, and not processing if the person does not move from the outside of the border line of the garden to;
the alarm unit is used for not processing the person who wears the wireless tag and has the authority of going in and out of the park if the person has the authority of going out and entering the park; otherwise, the staff is informed to intercept.
6. The IOT-based park entrance and exit monitoring system of claim 5, wherein the moving object judgment module comprises a comparison unit and a moving object judgment unit, wherein
The comparison unit is used for acquiring a video image of a current frame and a video image of a previous frame, comparing the video image of the current frame with the video image of the previous frame and judging whether changes exist;
and a moving object judging unit for indicating that a moving object exists when the two frames of images are changed and indicating that no moving object exists if the two frames of images are not changed.
7. The IOT-based park entrance and exit monitoring system of claim 6, wherein the moving object identification module comprises an infrared thermal imaging processing unit and a moving object judgment unit, wherein
The infrared thermal imaging processing unit is used for acquiring a current frame video image and performing infrared thermal imaging processing;
and a moving object judging unit for judging whether the moving object is a human or an animal according to the infrared light intensity in the image after the infrared thermal imaging processing.
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| CN112185043A (en) * | 2019-07-05 | 2021-01-05 | 上海市建筑通信网络有限公司 | Intelligent monitoring system and method |
| CN110807888A (en) * | 2019-09-24 | 2020-02-18 | 北京畅景立达软件技术有限公司 | Intelligent security method, system and storage medium for park |
| CN111062369A (en) * | 2020-01-05 | 2020-04-24 | 异起(上海)智能科技有限公司 | Method and device for sensing dynamic object |
| CN116978152B (en) * | 2023-06-16 | 2024-03-01 | 三峡高科信息技术有限责任公司 | Noninductive safety monitoring method and system based on radio frequency identification technology |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869348A (en) * | 2016-04-15 | 2016-08-17 | 北京小米移动软件有限公司 | Alarming method, alarming device and monitoring equipment |
| CN106324630A (en) * | 2015-06-30 | 2017-01-11 | 华为终端（东莞）有限公司 | Positioning method based on wearable device and wearable device |
| CN107884795A (en) * | 2016-09-30 | 2018-04-06 | 厦门雅迅网络股份有限公司 | The determination methods and its system in the disengaging region based on GPS |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7286158B1 (en) * | 1999-12-22 | 2007-10-23 | Axcess International Inc. | Method and system for providing integrated remote monitoring services |
| CN204104049U (en) * | 2014-09-28 | 2015-01-14 | 江苏越岭物联网技术发展有限公司 | Kindergarten's ensuring pick-up safety supervising device of identity-based identification |
| CN104318732B (en) * | 2014-10-27 | 2017-02-15 | 国网冀北电力有限公司张家口供电公司 | Transformer substation field worker monitoring and management system and method based on video analysis and RFID |
| CN104617512A (en) * | 2015-02-26 | 2015-05-13 | 国网重庆市电力公司电力科学研究院 | Working safety management and control system of transformer substation |
| CN108242120A (en) * | 2017-08-08 | 2018-07-03 | 上海仁微电子科技股份有限公司 | A kind of identity-based identifies and positions the security protection detection system and method for tracking |
-
2019
- 2019-01-22 CN CN201910059400.2A patent/CN109800715B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106324630A (en) * | 2015-06-30 | 2017-01-11 | 华为终端（东莞）有限公司 | Positioning method based on wearable device and wearable device |
| CN105869348A (en) * | 2016-04-15 | 2016-08-17 | 北京小米移动软件有限公司 | Alarming method, alarming device and monitoring equipment |
| CN107884795A (en) * | 2016-09-30 | 2018-04-06 | 厦门雅迅网络股份有限公司 | The determination methods and its system in the disengaging region based on GPS |
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