CN113554133A - Target object personal belongings monitoring method and system - Google Patents
Target object personal belongings monitoring method and system Download PDFInfo
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- CN113554133A CN113554133A CN202110654283.1A CN202110654283A CN113554133A CN 113554133 A CN113554133 A CN 113554133A CN 202110654283 A CN202110654283 A CN 202110654283A CN 113554133 A CN113554133 A CN 113554133A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004891 communication Methods 0.000 claims description 10
- 230000005180 public health Effects 0.000 abstract description 4
- 238000002955 isolation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
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- Computer Networks & Wireless Communication (AREA)
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- Emergency Alarm Devices (AREA)
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- Telephonic Communication Services (AREA)
Abstract
The invention discloses a method and a system for monitoring personal belongings of a target object. The invention can find out whether a target object wears the mask to go out in time, can remind the target object of soundness of the phenomenon that the target object does not wear the mask with oneself, can reduce the spread of epidemic situations, and can guarantee the public health safety.
Description
Technical Field
The application belongs to the technical field of target monitoring, and particularly relates to a method and a system for monitoring personal belongings of a target object.
Background
In order to prevent dust pollution in the air, masks are frequently used as protective tools in people's lives. In recent years, masks have become an essential epidemic prevention product in order to cope with the spread of viruses such as influenza. In public environments, people wear more and more masks to protect their health and safety and the health and safety of others. Particularly, when an epidemic situation occurs, people have become common knowledge that a mask is worn in a public place, an office area or an isolation point.
However, not all people can voluntarily follow the consensus and some people forget to wear the device, so that the device can remind the people of the consensus and help to prevent and control epidemic situations and guarantee public health safety.
Disclosure of Invention
The application aims to provide a method and a system for monitoring personal belongings of a target object, which can remind the user of the phenomenon that a mask is not worn on the user, and reduce the spread of epidemic situations.
In order to achieve the purpose, the technical scheme of the application is as follows:
a method for monitoring personal belongings of a target object is used for monitoring whether the target object wears a mask distributed for the target object in a monitoring area, a plurality of RFID readers are installed in the monitoring area, RFID tags are arranged in the mask, and the method for monitoring the personal belongings of the target object comprises the following steps:
after detecting the RFID label in the mask, the RFID reader reports the read RFID label information to a central server;
when the target object smart phone detects going out, reporting going-out information to a central server;
when the central server receives the outgoing information of the target object, checking RFID label information reported by an RFID reader, and if the RFID label of the mask distributed to the target object is not reported by the RFID reader, reminding the target object; if the RFID label of the mask distributed to the target object is reported by an RFID reader, judging whether the space-time trajectory of the smartphone of the target object is the same as the space-time trajectory of the mask distributed to the smartphone of the target object, if so, indicating that the target object wears the mask to go out, otherwise, reminding the target object.
Further, when the target person smart phone detects that the target person smart phone is out, reporting out information to the central server, including:
and when the target object smart phone detects the switching of the communication base station, the target object smart phone judges that the target object smart phone detects going out and reports going-out information to the central server.
Further, when the target object smart phone detects going out, reporting the going-out information to the central server, including:
and when the target object smart phone detects that the positioning position is away from the preset position by more than a first distance, the target object smart phone judges that the target object smart phone detects going out and reports going-out information to the central server.
Further, the determining whether the space-time trajectory of the target object smartphone is the same as the space-time trajectory of the mask allocated to the target object smartphone includes:
obtaining a space-time trajectory of the target object smart phone by periodically obtaining the positioning position of the target object smart phone;
and obtaining the space-time trajectory of the mask distributed to the RFID reader through the RFID label information reported by the RFID reader.
Further, the reminding of the target object includes a telephone reminding or a short message reminding.
This application has still provided a target object personal belongings monitoring system for whether monitoring target object wears the gauze mask for its distribution in monitoring area, install a plurality of RFID readers in the monitoring area, be provided with the RFID label in the gauze mask, target object personal belongings monitoring system includes RFID reader, target object smart mobile phone and central server, wherein:
the RFID reader is used for reporting the read RFID label information to the central server after detecting the RFID label in the mask;
the target object smart phone is used for reporting outgoing information to the central server when the target object smart phone detects that the target object smart phone is outgoing;
the central server is used for checking the RFID label information reported by the RFID reader when the outgoing information of the target object is received, and reminding the target object if the RFID label of the mask distributed to the target object is not reported by the RFID reader; if the RFID label of the mask distributed to the target object is reported by an RFID reader, judging whether the space-time trajectory of the smartphone of the target object is the same as the space-time trajectory of the mask distributed to the smartphone of the target object, if so, indicating that the target object wears the mask to go out, otherwise, reminding the target object.
According to the method and the system for monitoring the personal belongings of the target object, the plurality of RFID readers are installed in the monitoring area, the mask with the built-in RFID label is distributed for the target object, whether the RFID reader detects the RFID of the mask of the target object or not is judged, whether the mask is worn or not when the target object goes out is judged by comparing the space-time track of the smart phone of the target object with the space-time track of the RFID reader detecting the RFID label, and therefore reminding is achieved. This application technical scheme can in time discover whether the target object wears the gauze mask and go out, carries out good-of-intentions's warning to the phenomenon of not wearing the gauze mask with oneself, reduces the propagation of epidemic situation, ensures public health safety.
Drawings
Fig. 1 is a flowchart of a method for monitoring personal belongings of a target object according to the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
In one embodiment, as shown in fig. 1, there is provided a target subject possessions monitoring method, comprising:
and step S1, after the RFID reader detects the RFID label in the mask, the read RFID label information is reported to a central server.
In this embodiment, whether the target object is worn by the mask assigned to the target object in the monitoring area is exemplified, and the method is also applicable to other objects carried by the target object, for example, whether a step-counting bracelet or not is worn, and details are not repeated here. A plurality of RFID readers are installed in this embodiment monitoring area, are provided with the RFID label in the gauze mask. The RFID readers are distributed in a monitoring area, such as a street lamp pole, and can detect the RFID tags in the mask worn by a target object at any time.
When the target object passes through the position of the RFID reader, the RFID reader detects the RFID tag in the mask, and the read RFID tag information is reported to the central server. And if the plurality of RFID tags are detected, reporting the information of the plurality of read RFID tags.
And step S2, when the target object smart phone detects going out, reporting going-out information to the central server.
In this embodiment, a target object is not equipped with a smart phone, and an APP is installed in the smart phone, so that when the target object is detected to be out, the out information can be reported to the central server.
In one example, reporting the outgoing information to the central server when the target object smart phone detects outgoing includes:
and when the target object smart phone detects the switching of the communication base station, the target object smart phone judges that the target object smart phone detects going out and reports going-out information to the central server.
In this example, the smart phone can detect whether the communication base station is switched at any time, and at this time, the communication base station may be a base station of a 3G/4G/5G mobile communication network to which the smart phone is connected, or a base station of another wireless network (for example, a WIFI connection point) to which the smart phone is connected. When a handover of a communication base station is detected, it is determined that the target object has moved, and when the target object moves out of the base station of the living point and is handed over to another base station, it is determined to be out.
In another example, reporting the outgoing information to the central server when the target object smart phone detects outgoing includes:
and when the target object smart phone detects that the positioning position is away from the preset position by more than a first distance, the target object smart phone judges that the target object smart phone detects going out and reports going-out information to the central server.
In this example, the smartphone itself has a positioning function, and can detect its own position at any time, and if a change in position is detected, it is determined that the target object has moved, and if the target object has moved more than 100 meters away from its residence point, it is determined that the target object is out. The preset location is a living point, or other locations such as an office point, etc., and the setting of the first distance may be set according to the specific environment of the preset location.
Step S3, when the central server receives the outgoing information of the target object, checking the RFID label information reported by the RFID reader, and if the RFID label of the mask distributed to the target object is not reported by the RFID reader, reminding the target object; if the RFID label of the mask distributed to the target object is reported by an RFID reader, judging whether the space-time trajectory of the smartphone of the target object is the same as the space-time trajectory of the mask distributed to the smartphone of the target object, if so, indicating that the target object wears the mask to go out, otherwise, reminding the target object.
In this embodiment, the space-time trajectory of the target object smart phone is obtained by periodically obtaining the positioning position of the target object smart phone.
And when the RFID reader detects the RFID tag, reporting the information of the RFID tag. The smart phone APP of the target object can be switched through the communication base station, and the position of the communication base station is used as the position of the target object, so that the space-time trajectory of the target object can be obtained. Or the space-time trajectory of the target object is obtained through the positioning function of the smart phone. When the RFID reader at any point in the space-time trajectory of the target object does not detect the RFID tag of the mask distributed to the target object, the target object is considered to be not wearing the mask at the point, and a signal is sent to the smart phone APP to remind the user. Or the RFID reader is reminded through a voice prompter arranged at the position of the RFID reader.
In addition, the space-time trajectory of the mask distributed to the RFID reader is obtained through the RFID label information reported by the RFID reader.
And when the RFID reader detects the RFID tag, reporting the information of the RFID tag. Therefore, when the RFID tag is detected, the mask with the built-in RFID tag passes through the RFID reader, and the space-time trajectory of the mask distributed to the target object can be drawn by taking the position of the RFID reader as the current position of the mask.
And then judging whether the space-time trajectory of the target object smartphone is the same as the space-time trajectory of the mask distributed to the target object smartphone, and if so, indicating that the target object wears the mask to go out. Otherwise, the mask is possibly abandoned by the target object or handed over to other people, and the call return visit of the mask needs to be reminded.
For example, if a mask is assigned to the object a, the RFID tag of the mouth number is ID123, the monitoring area is an industrial park, and an RFID reader is installed on a road or a public place in the park, the spatiotemporal trajectory of the mask is plotted when the RFID detects the RFID tag of the ID 123. The method comprises the steps that an APP is installed in a mobile phone of an object A, when the APP detects that a mobile phone communication base station is switched or the position changes, information that the object A goes out is reported, a central server checks whether an RFID reader reports an RFID label of an ID123 or not, and if the APP does not report the position, the APP returns to the object A through a direct telephone to remind the user of wearing a mask. And if the RFID reader reports the RFID label of the ID123, further comparing the buckle track of the mobile phone with the space-time track of the mask, if the buckle track of the mobile phone and the space-time track of the mask are the same, indicating that the object A wears the mask for going out, otherwise, reminding the object A.
This application technical scheme wears the gauze mask action to the isolation point personnel, can in time discover not wearing the action of gauze mask, through phone, SMS, APP notice, or remind through voice prompt. Therefore, the isolation personnel can be informed to wear the mask in time so as to ensure public health and safety.
In another embodiment, the present application further provides a target object personal belonging monitoring system, configured to monitor whether a target object wears a mask allocated to the target object in a monitoring area, where a plurality of RFID readers are installed in the monitoring area, an RFID tag is installed in the mask, and the target object personal belonging monitoring system includes an RFID reader, a target object smartphone, and a central server, where:
the RFID reader is used for reporting the read RFID label information to the central server after detecting the RFID label in the mask;
the target object smart phone is used for reporting outgoing information to the central server when the target object smart phone detects that the target object smart phone is outgoing;
the central server is used for checking the RFID label information reported by the RFID reader when the outgoing information of the target object is received, and reminding the target object if the RFID label of the mask distributed to the target object is not reported by the RFID reader; if the RFID label of the mask distributed to the target object is reported by an RFID reader, judging whether the space-time trajectory of the smartphone of the target object is the same as the space-time trajectory of the mask distributed to the smartphone of the target object, if so, indicating that the target object wears the mask to go out, otherwise, reminding the target object.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A method for monitoring personal belongings of a target object is used for monitoring whether the target object wears a mask distributed for the target object in a monitoring area, and is characterized in that a plurality of RFID readers are installed in the monitoring area, RFID tags are arranged in the mask, and the method for monitoring the personal belongings of the target object comprises the following steps:
after detecting the RFID label in the mask, the RFID reader reports the read RFID label information to a central server;
when the target object smart phone detects going out, reporting going-out information to a central server;
when the central server receives the outgoing information of the target object, checking RFID label information reported by an RFID reader, and if the RFID label of the mask distributed to the target object is not reported by the RFID reader, reminding the target object; if the RFID label of the mask distributed to the target object is reported by an RFID reader, judging whether the space-time trajectory of the smartphone of the target object is the same as the space-time trajectory of the mask distributed to the smartphone of the target object, if so, indicating that the target object wears the mask to go out, otherwise, reminding the target object.
2. The method of claim 1, wherein reporting the outgoing information to a central server when the target person smart phone detects outgoing comprises:
and when the target object smart phone detects the switching of the communication base station, the target object smart phone judges that the target object smart phone detects going out and reports going-out information to the central server.
3. The method of claim 1, wherein reporting the outgoing information to the central server when the target subject smart phone detects outgoing comprises:
and when the target object smart phone detects that the positioning position is away from the preset position by more than a first distance, the target object smart phone judges that the target object smart phone detects going out and reports going-out information to the central server.
4. The method of claim 1, wherein the determining whether the spatiotemporal trajectory of the smartphone of the target object is the same as the spatiotemporal trajectory of the mask assigned to the smartphone of the target object comprises:
obtaining a space-time trajectory of the target object smart phone by periodically obtaining the positioning position of the target object smart phone;
and obtaining the space-time trajectory of the mask distributed to the RFID reader through the RFID label information reported by the RFID reader.
5. The method of claim 1, wherein the target subject is reminded, and the reminder comprises a phone call reminder or a short message reminder.
6. The utility model provides a target object personal belongings monitoring system for whether monitor target object wears the gauze mask of its distribution in monitoring area, its characterized in that, install a plurality of RFID readers in the monitoring area, be provided with the RFID label in the gauze mask, target object personal belongings monitoring system includes RFID reader, target object smart mobile phone and central server, wherein:
the RFID reader is used for reporting the read RFID label information to the central server after detecting the RFID label in the mask;
the target object smart phone is used for reporting outgoing information to the central server when the target object smart phone detects that the target object smart phone is outgoing;
the central server is used for checking the RFID label information reported by the RFID reader when the outgoing information of the target object is received, and reminding the target object if the RFID label of the mask distributed to the target object is not reported by the RFID reader; if the RFID label of the mask distributed to the target object is reported by an RFID reader, judging whether the space-time trajectory of the smartphone of the target object is the same as the space-time trajectory of the mask distributed to the smartphone of the target object, if so, indicating that the target object wears the mask to go out, otherwise, reminding the target object.
7. The method of claim 6, wherein reporting the outgoing information to the central server when the target person smart phone detects outgoing comprises:
and when the target object smart phone detects the switching of the communication base station, the target object smart phone judges that the target object smart phone detects going out and reports going-out information to the central server.
8. The system of claim 6, wherein reporting the outgoing information to the central server when the target subject smart phone detects outgoing comprises:
and when the target object smart phone detects that the positioning position is away from the preset position by more than a first distance, the target object smart phone judges that the target object smart phone detects going out and reports going-out information to the central server.
9. The target object possessory monitoring system of claim 6, wherein said determining whether the spatiotemporal trajectory of the target object smartphone is the same as the spatiotemporal trajectory of a mask assigned thereto comprises:
obtaining a space-time trajectory of the target object smart phone by periodically obtaining the positioning position of the target object smart phone;
and obtaining the space-time trajectory of the mask distributed to the RFID reader through the RFID label information reported by the RFID reader.
10. The system of claim 6, wherein the target subject being alerted comprises a telephone alert or a short message alert.
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| CN202110654283.1A CN113554133B (en) | 2021-06-11 | 2021-06-11 | Method and system for monitoring personal belongings of target object |
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| CN202110654283.1A CN113554133B (en) | 2021-06-11 | 2021-06-11 | Method and system for monitoring personal belongings of target object |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116911814A (en) * | 2023-09-12 | 2023-10-20 | 深圳市格炎科技有限公司 | Message reminding method and system based on intelligent watch |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050063414A (en) * | 2003-12-22 | 2005-06-28 | 한국전자통신연구원 | System and method for position tracking service |
| CN101785587A (en) * | 2009-12-31 | 2010-07-28 | 上海杰远环保科技有限公司 | Electronic tag type mask and equipment suit and system and implementation method thereof |
| CN104361371A (en) * | 2014-11-10 | 2015-02-18 | 中国航天时代电子公司 | Positioning system and method based on RIFD technology |
| CN105139046A (en) * | 2015-08-14 | 2015-12-09 | 无锡物讯科技有限公司 | Method for determining movement direction of RF label in gate region |
| CN106548606A (en) * | 2016-10-31 | 2017-03-29 | 北京小米移动软件有限公司 | Alarm method, equipment and system |
| CN107274640A (en) * | 2017-05-23 | 2017-10-20 | 胡渐佳 | Electronics end monitoring system for prompting of going out based on position judgment |
| CN108851453A (en) * | 2018-08-01 | 2018-11-23 | 南京精智新信息科技有限公司 | A kind of portable package with article reminding function based on electronic tag |
| CN112016653A (en) * | 2020-09-04 | 2020-12-01 | 深圳华强技术有限公司 | System and method for detecting whether driver wears helmet or not |
-
2021
- 2021-06-11 CN CN202110654283.1A patent/CN113554133B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050063414A (en) * | 2003-12-22 | 2005-06-28 | 한국전자통신연구원 | System and method for position tracking service |
| CN101785587A (en) * | 2009-12-31 | 2010-07-28 | 上海杰远环保科技有限公司 | Electronic tag type mask and equipment suit and system and implementation method thereof |
| CN104361371A (en) * | 2014-11-10 | 2015-02-18 | 中国航天时代电子公司 | Positioning system and method based on RIFD technology |
| CN105139046A (en) * | 2015-08-14 | 2015-12-09 | 无锡物讯科技有限公司 | Method for determining movement direction of RF label in gate region |
| CN106548606A (en) * | 2016-10-31 | 2017-03-29 | 北京小米移动软件有限公司 | Alarm method, equipment and system |
| CN107274640A (en) * | 2017-05-23 | 2017-10-20 | 胡渐佳 | Electronics end monitoring system for prompting of going out based on position judgment |
| CN108851453A (en) * | 2018-08-01 | 2018-11-23 | 南京精智新信息科技有限公司 | A kind of portable package with article reminding function based on electronic tag |
| CN112016653A (en) * | 2020-09-04 | 2020-12-01 | 深圳华强技术有限公司 | System and method for detecting whether driver wears helmet or not |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116911814A (en) * | 2023-09-12 | 2023-10-20 | 深圳市格炎科技有限公司 | Message reminding method and system based on intelligent watch |
| CN116911814B (en) * | 2023-09-12 | 2023-12-08 | 深圳市格炎科技有限公司 | Message reminding method and system based on intelligent watch |
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| CN113554133B (en) | 2024-04-30 |
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