CN113115232A - Tracking device and method for close contact of personnel in public place - Google Patents
Tracking device and method for close contact of personnel in public place Download PDFInfo
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- CN113115232A CN113115232A CN202110528427.9A CN202110528427A CN113115232A CN 113115232 A CN113115232 A CN 113115232A CN 202110528427 A CN202110528427 A CN 202110528427A CN 113115232 A CN113115232 A CN 113115232A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000003745 diagnosis Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000013078 crystal Substances 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
- H04W4/029—Location-based management or tracking services
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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
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
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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 relates to the technical field of tracking close contact of public place personnel, in particular to a tracking device and a method thereof for close contact of public place personnel, wherein the tracking device for close contact of public place personnel comprises: the system comprises a plurality of Bluetooth units, a gateway unit and a cloud server; the Bluetooth unit is connected with the gateway unit, and the gateway unit is connected with the cloud server; the Bluetooth unit comprises a control module, a clock module, an antenna module and a power module; the clock module, the antenna module and the power supply module are all connected with the control module. The invention can monitor a large amount of mobile personnel in public places in real time, once a person has confirmed a diagnosis, the person who is in close contact can be quickly found out, the cost is extremely low, the manual operation is reduced, the error, the time and the labor caused by the manual operation are avoided, the invention is simpler and more convenient, the normal production and life are not influenced, and the better monitoring effect can be realized.
Description
Technical Field
The invention relates to the technical field of tracking close contact of persons in public places, in particular to a tracking device and a tracking method for close contact of persons in public places.
Background
Along with the occurrence of epidemic situations, the method is very important for close contact tracking of a large number of mobile personnel in public places, at present, tracking of the close contact personnel in the public places mainly depends on official statistics and personal initiative report, belongs to manual operation, and is bound to have omission, and individuals are difficult to confirm detailed daily or even hourly journey, so that great difficulty is brought to the investigation of the close contact personnel.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a tracking device and a method thereof for close contact of people in public places.
In order to solve the technical problems, the invention adopts the following technical scheme:
a tracking device for close contact of public place personnel comprises a plurality of Bluetooth units, a gateway unit and a cloud server; the Bluetooth unit is connected with the gateway unit, and the gateway unit is connected with the cloud server; the Bluetooth unit comprises a control module, a clock module, an antenna module and a power module; the clock module, the antenna module and the power supply module are all connected with the control module.
The further technical scheme is as follows: the gateway unit comprises a control chip, a power supply interface and a network interface; the power supply interface and the network interface are connected with the control chip.
The further technical scheme is as follows: the gateway unit further comprises a processing device, and the processing device is connected with the control chip.
The further technical scheme is as follows: the gateway unit also comprises an LED indicator light and a key; the LED indicator light and the keys are connected with the control chip.
The further technical scheme is as follows: the model of the control chip is ESP 32-WROOM-32U.
The further technical scheme is as follows: the network interface is of the type LAN 8720.
The further technical scheme is as follows: the processing device is model ESP-PSRAM 64H.
The further technical scheme is as follows: the control module comprises a main control chip, and the model of the main control chip is EFR32MG 21.
A method for tracking close contact of persons in public places comprises the following steps:
reading data information broadcast by Bluetooth;
uploading the read data information to a cloud server;
and the cloud server analyzes and processes the data information and stores the data information.
The further technical scheme is as follows: before the step of reading the data information broadcasted by the Bluetooth, the method further comprises the following steps: and binding the personal information and the Bluetooth ID number through the mobile phone APP in advance.
Compared with the prior art, the invention has the beneficial effects that: a large amount of mobile personnel that can real time monitoring public place, in case someone confirms the diagnosis, can be quick seek and find the person of intimate contact to the expense is minimum, has reduced manual operation, avoids error and consuming time power that manual operation brought, and is simple more convenient, does not influence normal production life, can accomplish better monitoring effect.
The invention is further described below with reference to the accompanying drawings and specific embodiments.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions 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 it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a first block diagram of a tracking device for close contact of people in a public place according to the present invention;
FIG. 2 is a second block diagram of the tracking device for close contact of people in public places according to the present invention;
FIG. 3 is a third schematic block diagram of a tracking device for close contact of persons in a public place according to the present invention;
FIG. 4 is a first schematic circuit diagram of a tracking device for close contact of people in a public place according to the present invention;
FIG. 5 is a second schematic circuit diagram of a tracking device for close contact of people in a public place according to the present invention;
FIG. 6 is a flowchart of a tracking method for close contact of people in public places according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the 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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.
As shown in fig. 1 to 6, in the embodiment of fig. 1 to 5, the present invention discloses a tracking device for close contact of public people, which includes a plurality of bluetooth units 10, a gateway unit 20, and a cloud server 30; the bluetooth unit 10 is connected to the gateway unit 20, and the gateway unit 20 is connected to the cloud server 30; the Bluetooth unit 10 comprises a control module 11, a clock module 12, an antenna module 13 and a power module 14; the clock module 12, the antenna module 13, and the power module 14 are all connected to the control module 11.
As shown in fig. 3, the gateway unit 20 includes a control chip 21, a power supply interface 22, and a network interface 23; the power supply interface 22 and the network interface 23 are connected to the control chip 21.
The control chip 21 is configured to read data information broadcast by the bluetooth unit 10, and upload personal information, an ID number of the bluetooth unit 10, time, and current location information in a public place to the cloud server 30 through the network interface 23. The power interface 22 is used to supply power to the gateway unit 20 to ensure its normal operation.
As shown in fig. 3, the gateway unit 20 further includes a processing device 24, where the processing device 24 is connected to the control chip 21, and the processing device 24 is an additional RAM device for enhancing local processing performance.
As shown in fig. 3, the gateway unit 20 further includes an LED indicator 25 and a key 26; the LED indicator lamp 25 and the key 26 are both connected with the control chip 21, and the LED indicator lamp 25 and the key 26 are used as indication and basic control functions of the equipment.
In the embodiment, the model of the control chip 21 is ESP32-WROOM-32U, which has high receiving capability and low power consumption. The network interface 23 is of the type of LAN8720, and the signal transmission is stable and fast. The processing device 24 is of the type ESP-PSRAM64H, and has good processing performance.
The control module 11 includes a main control chip, the model of the main control chip is EFR32MG21, and the main control chip is mainly responsible for broadcasting and receiving bluetooth signals and storing received information.
The circuit schematic diagram of the bluetooth unit 10 shown in fig. 4 is as follows: the EFR32MG21 is a main control CPU, and is mainly responsible for broadcasting and receiving bluetooth signals, and storing received information, which is equivalent to the control module 11; the battery supplies power to ensure the equipment to run, which is equivalent to the power module 14; the antenna is a built-in on-board antenna, is responsible for the transmission and reception of wireless signals, and is equivalent to the antenna module 13; 38.4MHz and 32.768KHz are crystals, and provide a clock signal to the EFRMMG21 chip, which is equivalent to the clock module 12; the UART is a debugging interface; JTAG is the burning interface of the chip; SPI and GPIO are reserved interfaces.
The schematic circuit diagram of the gateway unit 20 shown in fig. 5 includes: the Micro USB is a power supply interface, mainly used for supplying power to gateway equipment and ensuring normal operation of the equipment, and is equivalent to the power supply interface 22; POE also is power module, can supply power for gateway equipment through the net twine, guarantees that equipment normally works, the advantage: the use of POE can reduce USB power supply wires and adapters, and simplify the arrangement of equipment. The supply voltage of Mocro USB or POE is 5V, and DC/DC ETA8113 is required to be converted into 3.3V to supply power to the ESP32 module and the PSRAM, the ESP32 module corresponds to the control chip 21, and the PSRAM corresponds to the processing device 24. PSRAM is an additional RAM device used to enhance local processing performance. The PHY chip LAN8720 mainly provides a hundred megabytes wired network port, the gateway device is connected to the upper network through an RJ45 network port, and the PHY corresponds to the network interface 23. In addition, the LED indicator lamp and the key are provided, and the LED indicator lamp 25 and the key 26 are equivalent to the above-described LED indicator lamp and key as the indication and basic control functions of the device. The gateway unit 20 also has a positioning function, and uploads the position information of the bluetooth in the current public place to the cloud server 30.
Wherein, in this embodiment, bluetooth unit 10's form is various, can be for the hand ring form, the key ring form, and the cell-phone form of hanging decorations for individual wears, and every bluetooth all has solitary ID number, binds personal information and bluetooth ID number through cell-phone APP, and everybody has solitary ID in order to show the differentiation. For example, the bluetooth ID number of zhang san is 0001, the bluetooth ID number of lie san is 0002, and the personal information includes an identification number, a telephone number, and the like. The gateway unit 20 uploads personal information, a bluetooth ID number, time and position information of the bluetooth in the current public place to the cloud server 30 in a wifi or wired internet access mode by reading the data broadcasted by the bluetooth, and the cloud server 30 stores the data for analysis and processing; and after the person confirms the infection, inquiring the Bluetooth ID number of the person, searching the public place in the database, inquiring all the Bluetooth ID numbers appearing in the public place in the period of time, further inquiring the close contact persons, and reporting the close contact persons and the official institutions to execute a corresponding scheme through mobile phone information or other ways.
The invention can monitor a large amount of mobile personnel in public places in real time, once a person has confirmed a diagnosis, the person who is in close contact can be quickly found out, the cost is extremely low, the manual operation is reduced, the error, the time and the labor caused by the manual operation are avoided, the invention is simpler and more convenient, the normal production and life are not influenced, and the better monitoring effect can be realized.
As shown in fig. 6, the present invention also discloses a tracking method for close contact of public personnel, which comprises the following steps:
s1, reading data information broadcasted by the Bluetooth;
before the step of S1, the method further includes: and binding the personal information and the Bluetooth ID number through the mobile phone APP in advance.
In the embodiment, the bluetooth broadcasts out periodically, and the periodicity is 30 seconds to 300 seconds.
S2, uploading the read data information to a cloud server;
wherein the data information includes: personal information, bluetooth ID number, time, and location information of the current public place where bluetooth is located.
And S3, the cloud server analyzes and processes the data information and stores the data information.
The cloud server analyzes and processes the data information after receiving the data information, classifies and summarizes the information of different public places, and intensively processes and stores the data information of the same public place for subsequent calling.
The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.
Claims (10)
1. A tracking device for close contact of public place personnel is characterized by comprising a plurality of Bluetooth units, a gateway unit and a cloud server; the Bluetooth unit is connected with the gateway unit, and the gateway unit is connected with the cloud server; the Bluetooth unit comprises a control module, a clock module, an antenna module and a power module; the clock module, the antenna module and the power supply module are all connected with the control module.
2. The tracking device for close contact of persons in public places according to claim 1, wherein the gateway unit comprises a control chip, a power supply interface and a network interface; the power supply interface and the network interface are connected with the control chip.
3. The tracking device for close contact of persons in public places according to claim 2, characterized in that the gateway unit further comprises a processing device, and the processing device is connected with the control chip.
4. The tracking device of claim 2, wherein said gateway unit further comprises LED indicator lights and buttons; the LED indicator light and the keys are connected with the control chip.
5. The tracking device for close contact of personnel in public places as claimed in claim 2, wherein the model of the control chip is ESP 32-WROOM-32U.
6. A tracking device for close contact by public space personnel as claimed in claim 2 wherein said network interface is of the type LAN 8720.
7. A tracking device for close contact of persons in public places according to claim 3, characterized in that said processing means is of the type ESP-PSRAM 64H.
8. The tracking device for close contact of persons in public places as claimed in claim 1, wherein the control module comprises a main control chip, and the model of the main control chip is EFR32MG 21.
9. A method for tracking close contact of persons in public places is characterized by comprising the following steps:
reading data information broadcast by Bluetooth;
uploading the read data information to a cloud server;
and the cloud server analyzes and processes the data information and stores the data information.
10. The method for tracking close contact of people in public places according to claim 9, wherein the step of reading the data information broadcasted by bluetooth is preceded by the steps of: and binding the personal information and the Bluetooth ID number through the mobile phone APP in advance.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110528427.9A CN113115232A (en) | 2021-05-14 | 2021-05-14 | Tracking device and method for close contact of personnel in public place |
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| CN202110528427.9A CN113115232A (en) | 2021-05-14 | 2021-05-14 | Tracking device and method for close contact of personnel in public place |
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2021
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Patent Citations (7)
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| CN207743981U (en) * | 2017-12-14 | 2018-08-17 | 汉王科技股份有限公司 | A kind of intelligent domestic gateway |
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Application publication date: 20210713 |