CN113923598A - Personnel management method and equipment based on Bluetooth positioning - Google Patents
Personnel management method and equipment based on Bluetooth positioning Download PDFInfo
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- CN113923598A CN113923598A CN202110856005.4A CN202110856005A CN113923598A CN 113923598 A CN113923598 A CN 113923598A CN 202110856005 A CN202110856005 A CN 202110856005A CN 113923598 A CN113923598 A CN 113923598A
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- 238000007726 management method Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 28
- 238000004590 computer program Methods 0.000 claims description 13
- 238000012795 verification Methods 0.000 abstract description 4
- 230000006870 function Effects 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 230000006399 behavior Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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Abstract
The invention discloses a personnel management method and equipment based on Bluetooth positioning, which comprises the steps of judging whether at least two personnel simultaneously meet the conditions of a preset area and a preset distance; and if so, triggering an illegal contact early warning prompt. Before judging whether the preset region condition and the preset distance condition are simultaneously met between at least two persons, the method further comprises the following steps: importing real geographic information of a scene, and establishing an association relation between at least two names. The invention also discloses personnel management equipment based on Bluetooth positioning. According to the personnel management method and equipment based on Bluetooth positioning, disclosed by the invention, through double verification in time and space, a risk position library is added, the false alarm rate is reduced from the perspective of public places and long-time detention, and the accuracy of illegal contact alarm is increased.
Description
Technical Field
The invention belongs to the technical field of positioning, and particularly relates to a personnel management method and equipment based on Bluetooth positioning.
Background
In the prevention, control and management work of some places, video observation and personnel positioning are important management means which are widely applied at present. A method for preventing illegal contact between illegal people who break the law in related places mainly comprises the steps of enabling multiple cameras in the places to be connected to a unified monitoring platform and displayed on a spliced large screen or a local PC (personal computer) in a mode that human eyes look at pictures, and judging whether illegal actions such as talking, gesture making, eye contact and the like occur in the same area or not by people when pictures in all areas are browsed in real time. Although the mode of staring at the picture by human eyes can achieve the effect of preventing illegal contact to a certain extent, the method has the following defects: 1. the labor cost is too high, the capability of browsing video pictures is limited, and equipment deployed in the same time period cannot cover all monitoring pictures; 2. certain blind areas exist at installation and deployment point positions of related video equipment, and the same personnel have the probability of illegal contact in the blind areas.
The other method is that each person wears related equipment to realize the visualization of the positioning of the person, and the system judges whether illegal contact behaviors exist or not and gives an early warning in time by detecting the linear distance between two bound devices and combining the condition of the person when the linear distance between the two bound devices is smaller than a preset distance threshold. By adopting the method, the early warning of illegal contact can be realized without a great deal of police force input. However, this approach still has the following disadvantages: 1. only the absolute position of the positioning is taken into account and it is not determined whether there is a possibility of illegal contact in the physical space. If two persons wearing the positioning tags are respectively in two adjacent areas, although the distance between the two persons does not reach the alarm threshold, the barriers between the two areas can be penetrated by sound and can also be illegally contacted; 2. the situation that a third party helps to transfer information is not considered; 3. the situation that a mark is left at a place to transmit information cannot be considered, namely one person enters a special place at a certain time period to leave an illegal contact message, the other person enters the place at different time periods to check the message, the person enters the same place at different time periods, and illegal contact cannot be warned; 4. the case of public goods conveying information cannot be considered.
Therefore, the above two methods for solving the illegal contact have some limitations, and the recognition degree in some scenes is still insufficient.
Disclosure of Invention
1. Problems to be solved
Aiming at the problems in the prior art, the invention provides a personnel management method and equipment based on Bluetooth positioning, which increase a risk position library through double verification on time and space, reduce the false alarm rate from the perspective of public places and long-time detention, and increase the accuracy of illegal contact alarm.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A personnel management method based on Bluetooth positioning comprises the following steps:
judging whether at least two persons simultaneously meet a preset area condition and a preset distance condition;
and if so, triggering an illegal contact early warning prompt.
The preferable technical scheme is as follows:
the above method for managing people based on bluetooth positioning further includes, before determining whether a preset area condition and a preset distance condition are simultaneously satisfied between at least two people: importing real geographic information of a scene, and establishing an association relation between at least two persons.
The method for managing people based on bluetooth positioning as described above, wherein the establishing of the association relationship between at least two people includes:
establishing a risk personnel library with event related personnel;
and adding the personnel without the event association, which have intersection with the personnel with the event association, into the risk personnel library.
The method for managing personnel based on bluetooth positioning further comprises:
determining whether the person without the event association is in a risk person bank of persons with the event association;
if not, judging whether the personnel without event association meet the preset area condition;
and if so, adding the personnel without event correlation into the risk personnel library.
The method for managing personnel based on bluetooth positioning further comprises:
establishing an association between at least two persons comprises the following steps:
and establishing a risk position database according to the stop positions of the persons with the event correlation.
A method for managing people based on bluetooth positioning as described above,
judging whether the personnel passing through the same position are in a risk personnel database or not, wherein the position refers to the staying position of the personnel in the risk position database;
if so, judging whether the time for the personnel to stay at the position exceeds the preset time;
if so, triggering an illegal contact early warning prompt;
if not, judging whether the time for the personnel to stay at the position exceeds the preset time or not;
if so, adding the person into the risk person library.
The method for managing personnel based on bluetooth positioning further comprises:
determining whether the person without the event association is in a risk person bank of persons with the event association;
determining whether the person without the event association and the person with the event association have contacted a public article together;
and if so, triggering an illegal contact early warning prompt.
A method for managing people based on bluetooth positioning as described above,
the preset area conditions comprise: at least two persons are in the same area;
the preset distance condition comprises the following steps: the distance between the persons is less than a preset threshold.
As another aspect of the present application, there is also provided a bluetooth positioning based personnel management device, including a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, wherein the processor implements the bluetooth positioning based personnel management method as described in any one of the above items when executing the computer program.
3. Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
(1) compared with the conventional technical means in the prior art, the personnel management method based on Bluetooth positioning not only considers the absolute distance, but also considers the barrier factors such as the wall body and the like, thereby reducing the cost of manual judgment;
(2) by adding multilayer logic, the invention can judge whether the possibility of information transmission of a third person and a fourth person exists;
(3) the public goods are provided with the labels, so that an analysis means is added, and the possibility of illegal contact is analyzed from the perspective of the goods;
(4) according to the invention, through double verification in time and space, a risk position library is added, the false alarm rate is reduced from the perspective of public places and long-time detention, and the accuracy of illegal contact alarm is increased.
Drawings
Fig. 1 is a flowchart of a method for managing people based on bluetooth positioning in embodiment 3 of the present invention.
Detailed Description
The invention is further described with reference to specific embodiments and the accompanying drawings.
Example 1
As shown in fig. 1, the present embodiment provides a method for managing people based on bluetooth positioning, including:
judging whether at least two persons simultaneously meet a preset area condition and a preset distance condition; the preset area conditions comprise: at least two persons are in the same area; the preset distance condition comprises the following steps: the distance between the persons is less than a preset threshold. Illustratively, the preset distance threshold is 3 meters.
If yes, triggering an illegal contact early warning prompt, wherein the illegal contact early warning prompt comprises flashing of an indicator light and/or sounding of a prompt.
It should be noted that, in this embodiment, even if the people are not in the same area and the distance between the people does not reach the alarm threshold, it is necessary to determine whether there is an illegal contact condition between the areas where the people are located according to the specificity of the real geographic information, and if there is a condition of illegal contact, an illegal contact warning prompt is triggered, otherwise, the illegal contact warning prompt is not triggered.
Specifically, before judging whether the preset region condition and the preset distance condition are simultaneously met between at least two persons, the method further comprises the following steps: importing real geographic information of a scene, and establishing an association relation between at least two persons.
For people, people in a certain area may include two types: people with event associations and people without event associations. Whether the personnel belongs to personnel with event correlation or personnel without event correlation is judged by only judging whether the personnel have event correlation or not, and the judgment can be realized by the prior art of binding a bracelet, a foot ring or other portable equipment with the personnel and the like, and the details are not repeated here.
Specifically, when the association relationship between at least two persons is established, the method may specifically include:
establishing a risk personnel library of personnel with event correlation;
and adding the personnel without the event association, which have intersection with the personnel with the event association, into the risk personnel library.
When the specific execution is carried out, the method further comprises the following steps:
determining whether the person without the event association is in a risk person bank of persons with the event association;
if not, judging whether the personnel without event association meet the preset area condition;
and if so, adding the personnel without event correlation into the risk personnel library.
Taking a person B without event correlation and a person A with event correlation as examples, when the method is specifically executed, judging whether the person B without event correlation is in a risk person library of the person A with event correlation, if the condition is met, directly judging that the person B has the same risk as the person A with event correlation, then continuously judging whether a preset area condition and a preset distance condition are met between at least two persons, and if the condition is met, triggering an illegal contact early warning prompt; if the person B without the event association is not in the risk person bank of the person a with the event association but has been in the same area as the person a with the event association, the person B without the event association is added to the risk person bank in consideration of the possibility of illegal contact between the person B without the event association and the person a with the event association in the area.
The Bluetooth positioning base station is deployed in a relevant place, so that a person wears an anti-disassembly positioning bracelet, a foot ring or other portable equipment, and the positioning system acquires data and then intelligently pre-warns illegal contact behaviors possibly caused by analysis and judgment at different angles; in the process of analyzing, researching and judging, not only the absolute distance is considered, but also the barrier factors such as the wall body and the like are considered, so that the cost of manual judgment is reduced; and meanwhile, multilayer logic is added to judge whether a third person and a fourth person possibly transmit information, so that the position information of related personnel can be calculated in real time, the illegal contact early warning is enhanced, and the condition of false alarm of the illegal contact early warning is prevented.
Example 2
Substantially the same as in example 1. Because the situation of false early warning still exists when the person is early warned from a single angle to perform early warning on possible illegal contact behaviors, the method for managing the personnel based on the Bluetooth positioning, which is provided by the embodiment, further comprises the following steps of:
and establishing a risk position database according to the stop positions of the persons with the event correlation.
Judging whether the personnel passing through the same position are in a risk personnel database or not, wherein the position refers to the staying position of the personnel in the risk position database;
if so, judging whether the time for the personnel to stay at the position exceeds the preset time;
if the number of the contact points exceeds the preset value, triggering an illegal contact early warning prompt;
if not, judging whether the time for the personnel to stay at the position exceeds the preset time or not;
and if so, adding the personnel into the risk personnel bank.
Taking the personnel B and the personnel A with event correlation as an example, when the method is specifically executed, firstly, the positions where the personnel A with event correlation stay are found, a risk position library is established, and then whether the personnel B passing through the same positions are in the risk personnel library of the personnel A with the same personnel is judged; triggering an alarm if the person B passes through the area passed by the person A with the event correlation and stays for N minutes, or not triggering the alarm; if person B is not in the risk personnel bank of person A with an event association, but also stays in the area where person A with an event association stays for more than N minutes, person B is added to the risk personnel bank of person A with an event association.
Through double verification in time and space, a risk position library is added, the false alarm rate is reduced from the perspective of long-time detention in a public place, and the accuracy of illegal contact alarm is improved.
Example 3
The method is basically the same as embodiment 2, except that the method for managing personnel based on bluetooth positioning further comprises:
judging whether the personnel without event correlation is in a risk personnel bank of personnel of the same personnel;
judging whether people without event correlation and people with the same contact a public article or not;
and if so, triggering an illegal contact early warning prompt.
By arranging the labels on the public articles, an analysis means is added, the possibility of illegal contact is analyzed from the aspect of the articles, the false alarm rate is further reduced, and the accuracy of illegal contact alarm is improved.
Example 4
The embodiment provides a personnel management device based on Bluetooth positioning, which comprises a processor, a memory and a computer program stored in the memory and configured to be executed by the processor, wherein the processor executes the computer program to realize the personnel management method based on Bluetooth positioning according to any one of the above embodiments.
The personnel management equipment based on Bluetooth positioning can be computing equipment such as a desktop computer, a notebook computer, a palm computer and a cloud server. The personnel management device may include, but is not limited to, a processor, a memory. The illegal contact early warning device can also comprise an input and output device, a network access device, a bus and the like. The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component, etc. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like that is the control center for the personnel management device, with various interfaces and lines connecting the various parts of the overall bluetooth location based personnel management device. The memory may be used to store the computer programs and/or modules, and the processor may implement the various functions of the bluetooth location based personnel management device by running or executing the computer programs and/or modules stored in the memory and invoking the data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device. Wherein, the integrated module/unit of the personnel management device based on Bluetooth positioning can be stored in a computer readable storage medium if the integrated module/unit is realized in the form of a software functional unit and sold or used as an independent product. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium, and when the computer program is executed by a processor, the steps of the method embodiments may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, etc. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.
It should be noted that the above-described device embodiments are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. In addition, a bluetooth positioning-based personnel management device in this embodiment and a bluetooth positioning-based personnel management method embodiment in the above embodiments belong to the same concept, and specific implementation processes and beneficial effects thereof are described in detail in a bluetooth positioning-based personnel management method embodiment, and are not described herein again.
The examples described herein are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention, and various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall within the protection scope of the present invention.
Claims (9)
1. A personnel management method based on Bluetooth positioning is characterized in that: the method comprises the following steps:
judging whether at least two persons simultaneously meet a preset area condition and a preset distance condition;
and if so, triggering an illegal contact early warning prompt.
2. The personnel management method based on Bluetooth positioning as claimed in claim 1, wherein: before judging whether satisfy preset regional condition and preset distance condition simultaneously between two at least personnel, still include: importing real geographic information of a scene, and establishing an association relation between at least two persons.
3. The personnel management method based on Bluetooth positioning as claimed in claim 2, characterized in that: establishing an association between at least two persons comprises the following steps:
establishing a risk personnel library of personnel with event correlation;
and adding the personnel without the event association, which have intersection with the personnel with the event association, into the risk personnel library.
4. The personnel management method based on Bluetooth positioning as claimed in claim 3, characterized in that: further comprising:
determining whether the person without the event association is in a risk person bank of persons with the event association;
if not, judging whether the personnel without event association meet the preset area condition;
and if so, adding the personnel without event correlation into the risk personnel library.
5. The personnel management method based on Bluetooth positioning as claimed in claim 2, characterized in that:
establishing an association between at least two persons comprises the following steps:
and establishing a risk position database according to the stop positions of the persons with the event correlation.
6. The personnel management method based on Bluetooth positioning as claimed in claim 5, wherein: further comprising:
judging whether the personnel passing through the same position are in a risk personnel database or not, wherein the position refers to the staying position of the personnel in the risk position database;
if so, judging whether the time for the personnel to stay at the position exceeds the preset time;
if so, triggering an illegal contact early warning prompt;
if not, judging whether the time for the personnel to stay at the position exceeds the preset time or not;
if so, adding the person into the risk person library.
7. The personnel management method based on Bluetooth positioning as claimed in claim 1, wherein: further comprising:
determining whether the person without the event association is in a risk person bank of persons with the event association;
determining whether the person without the event association and the person with the event association have contacted a public article together;
and if so, triggering an illegal contact early warning prompt.
8. The personnel management method based on Bluetooth positioning as claimed in claim 1, wherein:
the preset area conditions comprise: at least two persons are in the same area;
the preset distance condition comprises the following steps: the distance between the persons is less than a preset threshold.
9. A bluetooth location based personnel management device, characterized by comprising a processor, a memory and a computer program stored in the memory and configured to be executed by the processor, the processor implementing the bluetooth location based personnel management method according to any of claims 1 to 8 when executing the computer program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110856005.4A CN113923598B (en) | 2021-07-28 | Personnel management method and equipment based on Bluetooth positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110856005.4A CN113923598B (en) | 2021-07-28 | Personnel management method and equipment based on Bluetooth positioning |
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| Publication Number | Publication Date |
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| CN113923598A true CN113923598A (en) | 2022-01-11 |
| CN113923598B CN113923598B (en) | 2024-07-02 |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101464877A (en) * | 2008-10-27 | 2009-06-24 | 浙江大学 | System and method for digging related criminal suspect |
| DE102011106037A1 (en) * | 2011-06-30 | 2013-01-03 | Xtralis Ag | Method for operating movement alarm system to monitor region of civilian/military systems against ingress of unauthorized people, involves producing alarm signal if size representative value lies above lower threshold level of object size |
| US8838131B1 (en) * | 2008-06-19 | 2014-09-16 | Sprint Communications Company L.P. | Providing geographic locations of a user's wireless device |
| WO2017012236A1 (en) * | 2015-07-20 | 2017-01-26 | 百度在线网络技术（北京）有限公司 | Method and apparatus for crowd risk early warning |
| US20180308063A1 (en) * | 2017-04-19 | 2018-10-25 | Novatime Technology Inc. | Personnel Management System and Method Using Distributed Beacons |
| CN108769922A (en) * | 2018-04-12 | 2018-11-06 | 合肥指南针电子科技有限责任公司 | It is a kind of prison in key area intelligent analysis regulator control system |
| CN110414339A (en) * | 2019-06-21 | 2019-11-05 | 武汉倍特威视系统有限公司 | Hearing room personnel's close contact recognition methods based on video stream data |
| WO2020001077A1 (en) * | 2018-06-26 | 2020-01-02 | 卡斯柯信号有限公司 | Device fault diagnosis and intelligent early warning method applied to monitoring system |
| CN111080984A (en) * | 2019-11-11 | 2020-04-28 | 高新兴科技集团股份有限公司 | Anti-cross-supply early warning method, device, equipment and system |
| CN113012376A (en) * | 2021-02-22 | 2021-06-22 | 杭州佳服科技有限公司 | Emergency early warning linkage method and system, computer equipment and storage medium |
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8838131B1 (en) * | 2008-06-19 | 2014-09-16 | Sprint Communications Company L.P. | Providing geographic locations of a user's wireless device |
| CN101464877A (en) * | 2008-10-27 | 2009-06-24 | 浙江大学 | System and method for digging related criminal suspect |
| DE102011106037A1 (en) * | 2011-06-30 | 2013-01-03 | Xtralis Ag | Method for operating movement alarm system to monitor region of civilian/military systems against ingress of unauthorized people, involves producing alarm signal if size representative value lies above lower threshold level of object size |
| WO2017012236A1 (en) * | 2015-07-20 | 2017-01-26 | 百度在线网络技术（北京）有限公司 | Method and apparatus for crowd risk early warning |
| US20180308063A1 (en) * | 2017-04-19 | 2018-10-25 | Novatime Technology Inc. | Personnel Management System and Method Using Distributed Beacons |
| CN108769922A (en) * | 2018-04-12 | 2018-11-06 | 合肥指南针电子科技有限责任公司 | It is a kind of prison in key area intelligent analysis regulator control system |
| WO2020001077A1 (en) * | 2018-06-26 | 2020-01-02 | 卡斯柯信号有限公司 | Device fault diagnosis and intelligent early warning method applied to monitoring system |
| CN110414339A (en) * | 2019-06-21 | 2019-11-05 | 武汉倍特威视系统有限公司 | Hearing room personnel's close contact recognition methods based on video stream data |
| CN111080984A (en) * | 2019-11-11 | 2020-04-28 | 高新兴科技集团股份有限公司 | Anti-cross-supply early warning method, device, equipment and system |
| CN113012376A (en) * | 2021-02-22 | 2021-06-22 | 杭州佳服科技有限公司 | Emergency early warning linkage method and system, computer equipment and storage medium |
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