CN112019283A - Method, device and system for identifying group aggregation - Google Patents
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Abstract
The invention provides a method for identifying group aggregation, which comprises the following steps: s1, receiving identification data packets respectively sent by at least two communication terminals which mutually send and receive signals; s2, selecting identification data packets of different communication terminals pairwise to analyze respectively, and acquiring the ID of the communication terminal, the signal strength corresponding to the ID and the received ID of other objects; s3, judging whether the ID of the opposite side is mutually possessed, if so, entering a step S4; if not, go to step S5; s4, identifying as aggregation, and S5, identifying as not aggregation. The invention also discloses a device and a system for identifying the group aggregation. The method, the device and the system for identifying the group aggregation can identify the crowd aggregated in a short distance, can prevent people from gathering and early warning when the people leave the post, and can also early warn the spread of diseases.
Description
Technical Field
The invention relates to the field of Internet of things, in particular to a method, a device and a system for identifying group aggregation.
Background
With the increase of urban population and the increasing size of cities, the gathering of groups occurring in public areas is more and more common, and a "group" refers to a gathering of individuals, no matter which ethnic group these individuals belong to, what profession they are engaged in or what sex they are for whatever reason they are coming together. However, from a psychological point of view, the populations have completely different meanings. Under certain established conditions, and only under those conditions, the population of people will exhibit new traits that are quite different from all of the traits of the individuals in the population. The concept and idea of the group of people tend to be consistent, and the subjective personality of the people gradually disappears, so that a group psychology is formed. The group psychology is temporary, but the presented features are clear and definite. Thus, such an individual aggregate becomes an organized population.
In the same-region working environment, personnel is required to be on duty, gathering activities cannot be carried out without permission from the position, and infectious viruses such as influenza and the like easily occur in places with poor surrounding environment or people gathering, so that the crowd gathering needs to be identified.
The existing modes for realizing group identification through an intelligent terminal are various, for example, identification modes such as positioning and beacon can be used for judging groups gathered in a certain area through a position or signal identification mode, the identification mode is suitable for a large range, and the beacon identification mode possibly needs auxiliary equipment, namely signal receiving and uploading transfer equipment.
Namely: the existing group aggregation identification cannot judge aggregation in a small range, particularly under the condition of short-distance aggregation, for some people needing to prevent short-distance aggregation or avoid moving away from the gathering position, the identification in a positioning or beacon mode cannot judge, because the identification judgment range is large, the short-distance aggregation identification to be carried out is usually the aggregation judgment within 1-2 meters.
Disclosure of Invention
In order to solve the problem of identifying people to gather in a short distance, the invention can provide a method, a device and a system for identifying group gathering.
The technical scheme of the invention is realized as follows:
the invention discloses a method for identifying group aggregation, which comprises the following steps:
s1, receiving at least two identification data packets which are respectively sent by communication terminals capable of mutually sending and receiving signals;
s2, selecting identification data packets of different communication terminals pairwise to analyze respectively, and acquiring the ID of the communication terminal, the signal strength corresponding to the ID and the received ID of other objects;
s3, judging whether the ID of the opposite side is mutually possessed, if so, entering a step S4; if not, go to step S5;
s4, identifying as aggregation;
and S5, identifying as not aggregating.
Further, the step S4 further includes the following steps: and presetting the signal intensity at a certain distance, and judging whether the signal intensity corresponding to different IDs reaches the preset signal intensity, if so, identifying the signal intensity as close-range aggregation, and if not, identifying the signal intensity as non-close-range aggregation.
Further, step S5 includes:
if the first ID exists, the first ID can be identified by at least the second ID but cannot be identified by other IDs, and the signal intensity corresponding to the first ID does not reach the preset signal intensity, the aggregation is judged not to be performed.
Furthermore, the at least two communication terminals can mutually transmit and receive signals through the Bluetooth and/or 2.4G wireless communication module, and transmit the identification data packet to the monitoring platform.
The invention discloses a device for identifying group aggregation, which comprises the following units:
a receiving unit, configured to receive identification packets respectively sent by at least two communication terminals that can send and receive signals to and from each other;
the analysis unit is used for selecting identification data packets of different communication terminals pairwise to analyze respectively, and acquiring the ID of the communication terminal, the signal strength corresponding to the ID and the received ID of other objects;
the judging unit is used for judging whether the ID of the opposite party is mutually possessed or not, and if so, the first identifying unit is accessed; if not, entering a second identification unit;
a first identifying unit for identifying as an aggregation;
a second identifying unit for identifying as not aggregating.
Further, the first identification unit is specifically configured to: and presetting the signal intensity at a certain distance, and judging whether the signal intensity corresponding to different IDs reaches the preset signal intensity, if so, identifying the signal intensity as close-range aggregation, and if not, identifying the signal intensity as non-close-range aggregation.
Further, the second identification unit is specifically configured to: and judging whether the first ID can be identified by at least the second ID but cannot be identified by other IDs if the first ID exists, and identifying that the signal intensity corresponding to the first ID does not reach the preset signal intensity.
Furthermore, the at least two communication terminals can mutually transmit and receive signals through the Bluetooth and/or 2.4G wireless communication module, and transmit the identification data packet to the monitoring platform.
The invention discloses a system for identifying group aggregation, which comprises at least two communication terminals and a monitoring platform, wherein the two communication terminals mutually transmit and receive signals, the monitoring platform is in wireless connection with the communication terminals, and the monitoring platform is provided with the device.
Furthermore, the system also comprises an intelligent terminal in wireless connection with the monitoring platform, the monitoring platform and the intelligent terminal mutually exchange data, and the identification result of the monitoring platform can be sent to the intelligent terminal.
The method, the device and the system for identifying the group aggregation have the following beneficial technical effects:
the method, the device and the system for identifying the group aggregation can identify the crowd aggregated in a short distance, can prevent people from gathering without permission from a post and can give an early warning, and can also give an early warning for the spread of diseases.
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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 a method of identifying population aggregates in accordance with an embodiment of the present invention;
FIG. 2 is a schematic diagram of identifying a close-proximity cluster of a population according to an embodiment of the present invention;
FIG. 3 is a functional block diagram of an apparatus for identifying group aggregation according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a system for identifying group aggregation according to 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.
Referring to fig. 1, in one embodiment, a method for identifying a population cluster includes the steps of:
s1, receiving at least two identification data packets which are respectively sent by communication terminals capable of mutually sending and receiving signals;
at least two communication terminals mutually transmit and receive signals through the Bluetooth and/or 2.4G wireless communication module and transmit the identification data packet to the monitoring platform.
The at least two communication terminals comprise a first terminal (A1), a second terminal (A2) and AN Nth terminal (AN), when the plurality of communication terminals (signal devices) are started to work, the signals are sent and received simultaneously, and data comprising signal intensity, equipment IDs and the like are uploaded to the monitoring platform through respective communication modules.
S2, selecting identification data packets of different communication terminals pairwise to analyze respectively, and acquiring the ID of the communication terminal, the signal strength corresponding to the ID and the received ID of other objects;
and (4) adopting Bluetooth or 2.4G broadcast identification aggregation to judge whether to perform close-range aggregation. Bluetooth and 2.4G identification have certain distance limitations, which reduces the range of identification.
S3, judging whether the ID of the opposite side is mutually possessed, if so, entering a step S4; if not, go to step S5;
s4, identifying the cluster as the aggregation,
and S5, identifying as not aggregating.
The communication terminals can transmit and receive signals through Bluetooth and 2.4G, when the plurality of terminals transmit and receive signals, the identified terminal IDs and the signal intensity are recorded, data are uploaded to the monitoring platform, and the monitoring platform calculates and judges the information and the signal intensity identified by the communication terminals.
And judging the data identified by the multiple devices, wherein the judgment is mainly that the devices identify other contained devices, and if the multiple devices can be identified, the aggregation can be judged, and if the devices are identified by one or two of the devices but can not be identified with the multiple devices which can be identified, the devices can not be judged to be aggregated and can only be in a short distance with the devices.
Step S4, further comprising the steps of: and presetting the signal intensity at a certain distance, and judging whether the signal intensity corresponding to different IDs reaches the preset signal intensity, if so, identifying the signal intensity as close-range aggregation, and if not, identifying the signal intensity as non-close-range aggregation.
Step S5, further including:
if the first ID exists, the first ID can be identified by at least the second ID but cannot be identified by other IDs, and the signal intensity corresponding to the first ID does not reach the preset signal intensity, the aggregation is judged not to be performed.
How does it determine whether to cluster closely for steps S4 and S5? The calculation and judgment method comprises the following steps:
presetting the corresponding signal intensity at a certain distance, judging that the signal intensity is close-range aggregation when the signal intensity is reached, setting the signal intensity as S, analyzing the data uploaded by the equipment by the platform, and identifying the signal intensity as group aggregation in a close-range if the signal intensity is required to reach S.
As illustrated below, fig. 2:
a plurality of communication terminals: the communication terminal comprises a first terminal (A1), a second terminal (A2), a third terminal (A3), a fourth terminal (A4) and a fifth terminal (A5), wherein each communication terminal can send and receive signals, a signal value S is preset, and the corresponding distance of the signal value S is the radius of the circle of the figure, namely the signal intensity is required to be more than S.
The platform calculates and judges the information uploaded by each communication terminal (equipment), A1, A2 and A3 can mutually identify each other, the signal intensity reaches above S, A4 and A3 can identify but the signal intensity does not reach S when identified with A1 and A2, and the A4 is not aggregated with other equipment; if A5 and A4 are recognizable but not recognizable, if A4 and A5 recognize each other and the signal strength reaches S, the A4 and A5 are gathered. In summary, the signal strength and the mutual identification information of the devices can be used to determine whether to gather.
An apparatus for implementing the above method is described below, and a part not described in the apparatus is referred to the description of the above method.
Referring to fig. 3, an apparatus 1 for identifying group aggregation includes the following units:
a receiving unit 10, configured to receive identification packets respectively sent by at least two communication terminals that can send and receive signals to and from each other;
the analysis unit 20 is configured to select identification data packets of different communication terminals two by two to analyze the identification data packets respectively, and acquire an ID of the communication terminal, a signal strength corresponding to the ID, and a received ID of another object;
a judging unit 30 for judging whether each has the ID of the other, if yes, entering a first identifying unit 40; if not, entering a second identification unit 50;
a first identification unit 40 for identifying as an aggregate,
a second identifying unit 50 for identifying as not aggregating.
The first identification unit 40 is further specifically configured to: and presetting the signal intensity at a certain distance, and judging whether the signal intensity corresponding to different IDs reaches the preset signal intensity, if so, identifying the signal intensity as close-range aggregation, and if not, identifying the signal intensity as non-close-range aggregation.
The second identifying unit 50 is further specifically configured to: and judging whether the first ID can be identified by at least the second ID but cannot be identified by other IDs if the first ID exists, and identifying that the signal intensity corresponding to the first ID does not reach the preset signal intensity.
At least two communication terminals mutually transmit and receive signals through the Bluetooth and/or 2.4G wireless communication module and transmit the identification data packet to the monitoring platform.
It should be noted that the apparatus 1 may be a storage device storing a plurality of instructions adapted to be loaded and executed by a processor, the plurality of instructions being a computer software code program implementing the above method, which program may be stored in various memories, the above computer software code program being configured to implement at least the steps of the above method.
Referring to fig. 4, a system 100 for identifying group aggregation, at least two communication terminals 200 for transmitting and receiving signals to and from each other, and a monitoring platform 300 wirelessly connected to the communication terminals 200, the monitoring platform 300 having the above-mentioned apparatus 1.
The system 100 further comprises an intelligent terminal 400 (including a smart phone) wirelessly connected with the monitoring platform 300, wherein the monitoring platform 300 and the intelligent terminal 400 mutually exchange data, and the identification result (whether the data is aggregated or not) of the monitoring platform can be sent to the intelligent terminal.
The monitoring platform 200 comprises a display terminal, a processor adapted to implement instructions in a storage device, and a storage device, which is a computer program code storing functional units implementing the apparatus 1.
The communication terminal has a unique identity ID (bracelet ID). The communication terminal transmits data (ID, signal strength, ID of other identified communication terminals, etc.) to the monitoring platform 200 in real time through a wireless communication manner.
The communication terminals 200 broadcast and recognize each other in a bluetooth or 2.4G manner, and determine aggregation by recognizing signal strength and devices each other, and the signal strength may be preset to a corresponding value, thereby limiting a distance range.
The method, the device and the system for identifying the group aggregation have the following beneficial technical effects:
the method, the device and the system for identifying the group aggregation can identify the crowd aggregated in a short distance, can prevent people from gathering without permission from a post and can give an early warning, and can also give an early warning for the spread of diseases.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present invention without departing from the spirit or scope of the embodiments of the invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to encompass such modifications and variations.
Claims (10)
1. A method of identifying a population aggregate comprising the steps of:
s1, receiving at least two identification data packets which are respectively sent by communication terminals capable of mutually sending and receiving signals;
s2, selecting identification data packets of different communication terminals pairwise to analyze respectively, and acquiring the ID of the communication terminal, the signal strength corresponding to the ID and the received ID of other objects;
s3, judging whether the ID of the opposite side is mutually possessed, if so, entering a step S4; if not, go to step S5;
s4, identifying as aggregation;
and S5, identifying as not aggregating.
2. The method according to claim 1, wherein said step S4 further comprises the steps of: and presetting the signal intensity at a certain distance, and judging whether the signal intensity corresponding to different IDs reaches the preset signal intensity, if so, identifying the signal intensity as close-range aggregation, and if not, identifying the signal intensity as non-close-range aggregation.
3. The method according to claim 2, wherein the step S5 further comprises:
if the first ID exists, the first ID can be identified by at least the second ID but cannot be identified by other IDs, and the signal intensity corresponding to the first ID does not reach the preset signal intensity, the aggregation is judged not to be performed.
4. The method of claim 1, wherein the at least two communication terminals can transmit and receive signals to and from each other through bluetooth and/or 2.4G wireless communication modules, and transmit the identification data packet to the monitoring platform.
5. An apparatus for identifying a group aggregate, comprising:
a receiving unit, configured to receive identification packets respectively sent by at least two communication terminals that can send and receive signals to and from each other;
the analysis unit is used for selecting identification data packets of different communication terminals pairwise to analyze respectively, and acquiring the ID of the communication terminal, the signal strength corresponding to the ID and the received ID of other objects;
the judging unit is used for judging whether the ID of the opposite party is mutually possessed or not, and if so, the first identifying unit is accessed; if not, entering a second identification unit;
a first identification unit for identifying as an aggregation,
a second identifying unit for identifying as not aggregating.
6. The apparatus according to claim 5, wherein the first identification unit is further configured to: and presetting the signal intensity at a certain distance, and judging whether the signal intensity corresponding to different IDs reaches the preset signal intensity, if so, identifying the signal intensity as close-range aggregation, and if not, identifying the signal intensity as non-close-range aggregation.
7. The apparatus according to claim 6, wherein the second identification unit is further configured to: and judging whether the first ID can be identified by at least the second ID but cannot be identified by other IDs if the first ID exists, and identifying that the signal intensity corresponding to the first ID does not reach the preset signal intensity.
8. The device of claim 5, wherein the at least two communication terminals can send and receive signals to and from each other through bluetooth and/or 2.4G wireless communication modules, and send the identification data packet to the monitoring platform.
9. A system for identifying group aggregation, at least two communication terminals for transmitting and receiving signals to and from each other, and a monitoring platform for wireless connection with said communication terminals, wherein said monitoring platform has a device according to any one of claims 5 to 8.
10. The system of claim 9, further comprising an intelligent terminal wirelessly connected to the monitoring platform, wherein the monitoring platform and the intelligent terminal interact with each other to send the identification result of the monitoring platform to the intelligent terminal.
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| CN202010835643.3A CN112019283A (en) | 2020-08-19 | 2020-08-19 | Method, device and system for identifying group aggregation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104092817A (en) * | 2014-06-24 | 2014-10-08 | 惠州Tcl移动通信有限公司 | Method and system for automatic short-distance unlocking of mobile terminal |
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| WO2016085043A1 (en) * | 2014-11-26 | 2016-06-02 | 모다정보통신 주식회사 | Method for forming group on basis of proximity between plurality of mobile terminals |
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2020
- 2020-08-19 CN CN202010835643.3A patent/CN112019283A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104092817A (en) * | 2014-06-24 | 2014-10-08 | 惠州Tcl移动通信有限公司 | Method and system for automatic short-distance unlocking of mobile terminal |
| CN104158946A (en) * | 2014-07-21 | 2014-11-19 | 小米科技有限责任公司 | Method and device for controlling terminal |
| WO2016085043A1 (en) * | 2014-11-26 | 2016-06-02 | 모다정보통신 주식회사 | Method for forming group on basis of proximity between plurality of mobile terminals |
| CN104599455A (en) * | 2014-12-31 | 2015-05-06 | 广东小天才科技有限公司 | Method and system for achieving intelligent alarming |
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