CN113919454B - System and method for regulating and controlling market passenger flow by utilizing radio frequency identification - Google Patents
System and method for regulating and controlling market passenger flow by utilizing radio frequency identification Download PDFInfo
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- CN113919454B CN113919454B CN202111070582.7A CN202111070582A CN113919454B CN 113919454 B CN113919454 B CN 113919454B CN 202111070582 A CN202111070582 A CN 202111070582A CN 113919454 B CN113919454 B CN 113919454B
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000001276 controlling effect Effects 0.000 title claims abstract description 25
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000007619 statistical method Methods 0.000 claims description 8
- 238000004064 recycling Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000711573 Coronaviridae Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07758—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0201—Market modelling; Market analysis; Collecting market data
Abstract
The invention relates to a system and a method for regulating and controlling market passenger flow by utilizing radio frequency identification, belonging to the field of radio frequency identification. The system comprises a radio frequency identification reader-writer, an antenna and radio frequency tags embedded in the cap peak of the customer cap, wherein the radio frequency identification reader-writer and the antenna are arranged at each position in the entrance, the exit and the interior of the market, the radio frequency tags in the customer cap are read, and the number and the density of customers entering the market, leaving the market and the vicinity of each position in the market are counted; the customer cap is worn by customers, radio frequency tags are embedded in the customer cap brim, each customer wears a customer cap, and a customer cap represents a customer. According to the invention, the radio frequency tag is embedded in the cap peak of the customer cap, so that the radio frequency tag is not interfered by liquid in a human body; the customer density of each area of the number of customers in the market can be accurately obtained, the market manager is timely reminded of adjusting the number and density of the market passenger flow, relevant epidemic prevention regulations are complied with, and a basis is provided for reasonable commodity placement in the market.
Description
Technical Field
The invention belongs to the field of radio frequency identification, and particularly relates to a system and a method for regulating and controlling market passenger flow by using radio frequency identification.
Background
With the popularity of new coronaviruses, governments often require people to maintain a certain social distance in public places in order to reduce the infectivity of the viruses. Especially in shops, the shops are required to take measures, regulate the number of clients in the shops and the density of clients in the respective areas, so as to meet the limit of proper social distance.
To meet the social distance limitation, the market is usually at the market entrance, and the market manager releases clients one by one to enter the market in a manner of issuing admission permissions to new clients according to the number of clients existing in the market. In order to regulate the customer density of local areas in a mall, it is necessary to dispatch manager to patrol in the mall and to timely find areas with larger customer density to remind customers to keep social distance. By adopting the manual mode, the market needs to input larger labor cost.
Another method for regulating and controlling the number and density of clients in a market is to use video monitoring, install cameras at various positions in the entrance, the exit and the interior of the market, count the number of clients in an image shot by the cameras by using an artificial intelligence mode, and estimate the client density. However, the method is still immature, the movement situation of the clients needs to be tracked, the estimated number and density of the clients are greatly different from the actual situation, and the requirements of a market cannot be met.
Therefore, a new method is urgently needed, which can rapidly and accurately count the number of customers in a mall and the customer density of each area. The present invention has been made to meet this real demand.
Disclosure of Invention
First, the technical problem to be solved
The invention aims to provide a system and a method for regulating and controlling market passenger flow by utilizing radio frequency identification, so as to solve the problems of rapidly and accurately counting the number of clients in a market and the client density of each area, reminding market management personnel to take measures in time and controlling the number and the density of clients in the market.
(II) technical scheme
In order to solve the technical problems, the invention provides a system for regulating and controlling the market passenger flow by utilizing radio frequency identification, which comprises a radio frequency identification reader-writer, an antenna and a radio frequency tag embedded in a cap peak of a customer cap:
the radio frequency identification reader-writer and the antenna are arranged at each position of the entrance, the exit and the interior of the mall, the radio frequency tags in the client caps are read, and the number and the density of clients entering the mall, leaving the mall and the vicinity of each position in the mall are counted;
the customer cap is worn by customers, radio frequency tags are embedded in the customer cap brim, each customer wears a customer cap, and a customer cap represents a customer.
Furthermore, the reader-writer adopts a reader-writer which accords with the ISO/IEC 18000-6C/63 standard, and one reader-writer drives a plurality of antennas.
Further, one reader drives 4-16 antennas.
Further, at least 2 reader-writer antennas are installed at the inlet and the outlet, 1 reader-writer antenna is installed at each position inside, and the action ranges of the antennas are slightly overlapped.
Further, the system also comprises a computer, and all the readers send the radio frequency tags which are respectively identified and read to the same computer for statistical analysis.
Further, the customer cap peak radio frequency tag adopts a passive ultrahigh frequency radio frequency identification tag without a battery which accords with the ISO/IEC 18000-6C/63 standard.
Further, the capacity of an electronic article code (EPC) memory area of the tag is not less than 96 bits, and the number of the customer cap is stored in the EPC area.
Further, the first 64 bits of the EPC area are normal 8-bit decimal sequence numbers which are gradually increased from 1, the last 32 bits of the EPC area are 160-bit results obtained by MD5 operation of the first 64 bits, and the 160-bit results are divided into 5 32-bit numbers and added to obtain the last 32 bits.
The invention also provides a method for regulating and controlling the market passenger flow by utilizing the radio frequency identification based on the system, which comprises the following steps:
(1) Installing a radio frequency identification reader-writer and an antenna: the method comprises the steps that a radio frequency identification reader-writer and an antenna are arranged at each position of an entrance, an exit and the interior of a mall;
(2) Manufacturing a client cap: manufacturing a hat with a brim which is required to be worn by a customer during shopping, and embedding a radio frequency tag into the hat brim of the customer hat;
(3) Dispensing a customer cap: when a customer enters a mall, a customer cap is issued to the customer, the customer is required to wear, a reader reads a radio frequency tag in the customer cap, and the number of the customers entering the mall is counted;
(4) Counting the number of clients in a field: the reader-writers arranged at all positions in the market read radio frequency tags in the customer caps in the areas where the reader-writers are positioned, count the number of customers in all areas in the market, and remind market management personnel whether the total number of customers exceeds a limit or whether the customer density in a certain area exceeds the limit;
(5) Recycling the client cap: when the customer leaves the market, the reader reads the radio frequency tag in the customer cap, recovers the customer cap worn by the customer, and counts the number of customers at the market.
Further, after the reader-writer in the step (3), (4) and (5) reads the radio frequency tag in the client cap, the identified and read radio frequency tag EPC area data and the antenna position of the reader-writer are sent to a computer for statistical analysis.
(III) beneficial effects
Compared with the existing market passenger flow regulation and control method, the system and the method for regulating and controlling the market passenger flow by utilizing the radio frequency identification utilize the characteristics of remote, quick and accurate identification of the radio frequency identification, and simultaneously embed the radio frequency tag in the cap peak of the customer cap, so that the radio frequency tag is not interfered by a human body, the customer density of each area of the number of customers in the market can be accurately obtained, a market manager can be timely reminded of regulating the number and density of the market passenger flow, relevant epidemic prevention regulations are complied with, and a basis is provided for reasonable commodity placement in the market. The invention plays an important role in market management.
Drawings
FIG. 1 is a flow chart of a method for controlling market passenger flow by using radio frequency identification according to the present invention.
FIG. 2 is a schematic diagram of the system for controlling market passenger flow using RFID according to the present invention.
Detailed Description
To make the objects, contents and advantages of the present invention more apparent, the following detailed description of the present invention will be given with reference to the accompanying drawings and examples.
The invention relates to a method for determining the number and density of clients in a market, in particular to a method for determining the number and density of clients in an article market by utilizing a radio frequency identification technology in daily management of the market.
The invention aims to solve the technical problems of rapidly and accurately counting the number of clients and the client density of each area in the market, reminding market management personnel to take measures in time, and controlling the number and the density of clients in the market to meet related regulations.
The invention discloses a method for regulating and controlling market passenger flow by utilizing radio frequency identification, which comprises 2 parts, such as a radio frequency identification reader-writer, a radio frequency tag arranged on a cap peak of a customer cap, and the like, wherein: the radio frequency tag on the cap peak of the customer is used for identifying the customer, and the reader-writer is used for counting the number of customers. The step of regulating passenger flow comprises: (1) installing a radio frequency identification reader-writer and an antenna: the method comprises the steps that a radio frequency identification reader-writer and an antenna are arranged at each position of an entrance, an exit and the interior of a mall; (2) making a client cap: manufacturing a hat with a brim which is required to be worn by a customer during shopping, and embedding a radio frequency tag into the hat brim of the customer hat; (3) issuing a customer cap: when a customer enters a mall, a customer cap is issued to the customer, the customer is required to wear, a reader reads a radio frequency tag in the customer cap, and the number of the customers entering the mall is counted; (4) counting the number of clients in the field: the reader-writers arranged at all positions in the market read radio frequency tags in the customer caps in the areas where the reader-writers are positioned, count the number of customers in all areas in the market, and remind market management personnel whether the total number of customers exceeds a limit or whether the customer density in a certain area exceeds the limit; (5) recycling the customer cap: and when the customer leaves the market, recovering the customer cap worn by the customer, and counting the number of customers at the market. According to the invention, the radio frequency tag is embedded in the cap peak, so that the radio frequency tag is not interfered by liquid in a human body, the customer density of each area of the number of customers in a market can be accurately obtained, a market manager is timely reminded of adjusting the number and density of the customer flow of the market, relevant epidemic prevention regulations are complied with, and a basis is provided for reasonable commodity placement in the market.
In order to achieve the above purpose, the invention provides a system for controlling market passenger flow by utilizing radio frequency identification, which comprises a radio frequency identification reader-writer, an antenna, a radio frequency tag embedded in a cap peak of a customer, and the like, wherein:
(1) The radio frequency identification reader-writer and the antenna are arranged at each position of the entrance, the exit and the interior of the mall, the radio frequency tags in the client caps are read, and the number and the density of clients entering the mall, leaving the mall and the vicinity of each position in the mall are counted;
(2) The customer caps are worn by customers, radio frequency tags are embedded in the cap peak, each customer wears a customer cap, and the customer cap represents a customer.
The step of regulating passenger flow comprises:
(1) Installing a radio frequency identification reader-writer and an antenna: the method comprises the steps that a radio frequency identification reader-writer and an antenna are arranged at each position of an entrance, an exit and the interior of a mall;
(2) Manufacturing a client cap: manufacturing a hat with a brim which is required to be worn by a customer during shopping, and embedding a radio frequency tag into the hat brim of the customer hat;
(3) Dispensing a customer cap: when a customer enters a mall, a customer cap is issued to the customer, the customer is required to wear, a reader reads a radio frequency tag in the customer cap, and the number of the customers entering the mall is counted;
(4) Counting the number of clients in a field: the reader-writers arranged at all positions in the market read radio frequency tags in the customer caps in the areas where the reader-writers are positioned, count the number of customers in all areas in the market, and remind market management personnel whether the total number of customers exceeds a limit or whether the customer density in a certain area exceeds the limit;
(5) Recycling the client cap: and when the customer leaves the market, recovering the customer cap worn by the customer, and counting the number of customers at the market.
Compared with the existing market passenger flow regulation and control method, the method utilizes the characteristics of remote, quick and accurate identification of radio frequency identification, and simultaneously embeds the radio frequency tag in the cap peak of the customer, so that the radio frequency tag is not interfered by liquid in a human body, the customer density of each area of the number of customers in the market can be accurately obtained, market management personnel can be timely reminded to regulate the number and density of the market passenger flow, relevant epidemic prevention regulations are complied, and a basis is provided for reasonable commodity placement in the market. The invention plays an important role in market management.
The invention will now be described in more detail with reference to the drawings and specific examples, which are not intended to limit the invention thereto.
In order to achieve the above objective, the present invention provides a system for controlling the passenger flow of a mall by using radio frequency identification, as shown in fig. 2, comprising 2 parts of a radio frequency identification reader-writer, an antenna, a radio frequency tag embedded in a cap peak of a customer cap, etc., wherein:
(1) The radio frequency identification reader-writer and the antenna are arranged at each position of the entrance, the exit and the interior of the mall, the radio frequency tags in the client caps are read, and the number and the density of clients entering the mall, leaving the mall and the vicinity of each position in the mall are counted; in specific implementation, the reader-writer can be a reader-writer conforming to the ISO/IEC 18000-6C/63 standard, and one reader-writer can drive a plurality of antennas so as to reduce implementation cost. All readers can send the radio frequency tags which are respectively identified and read to the same computer for statistical analysis;
(2) The customer cap is worn by a customer, and the radio frequency tag is embedded in the cap peak of the customer cap, so that the radio frequency tag is at a certain distance from a human body, and interference to the radio frequency tag in the human body can be avoided. Each customer wears a customer cap, which represents a customer. In specific implementation, the customer cap peak radio frequency tag can adopt a passive ultrahigh frequency radio frequency identification tag without a battery which accords with the ISO/IEC 18000-6C/63 standard, and the capacity of an electronic article code (EPC) storage area of the tag is not less than 96 bits.
As shown in fig. 1, the method for regulating the number and density of clients in a mall comprises the following steps:
(1) Installing a radio frequency identification reader-writer and an antenna: the method comprises the steps that a radio frequency identification reader-writer and an antenna are arranged at each position of an entrance, an exit and the interior of a mall;
in specific implementation, the reader-writer is a reader-writer conforming to the ISO/IEC 18000-6C/63 standard, and one reader-writer can drive 4-16 antennas so as to reduce implementation cost. The antennas are installed at various positions in the entrance, the exit and the interior of the mall. Usually, at least 2 reader/writer antennas are installed at the entrance and the exit, 1 reader/writer antenna is installed at each position inside, and the action ranges of the antennas should overlap slightly.
(2) Manufacturing a client cap: manufacturing a hat with a brim which is required to be worn by a customer during shopping, and embedding a radio frequency tag into the hat brim of the customer hat;
in specific implementation, the cap peak radio frequency tag adopts a passive ultrahigh frequency radio frequency identification tag without a battery which accords with the ISO/IEC 18000-6C/63 standard, and the capacity of an electronic article code (EPC) storage area of the tag is not less than 96 bits. The number of the customer cap is stored in the EPC area. In order to facilitate counting of the number of radio frequency tags and prevent mixing of tags of other systems, data of an EPC area can be generated by a special method, for example, the first 64 bits of the EPC area are normal 8-bit decimal sequence numbers which are gradually increased from 1, the last 32 bits of the EPC area are 160-bit results obtained by MD5 operation, and the 160-bit results are divided into 5 32-bit numbers and added to obtain the last 32 bits.
(3) Dispensing a customer cap: when a customer enters a mall, a customer cap is issued to the customer, the customer is required to wear, a reader reads a radio frequency tag in the customer cap, and the number of the customers entering the mall is counted;
in practice, the store manager issues a customer cap for each customer based on the number of customers and number restrictions existing within the store and requires to wear the store until leaving the store. And the reader-writer reads the identified customer caps worn by the customers entering the mall through each reader-writer antenna at the entrance of the mall, and sends the identified and read radio frequency tag EPC area data and the reader-writer antenna positions to a computer for statistical analysis.
(4) Counting the number of clients in a field: the reader-writers arranged at all positions in the market read radio frequency tags in the customer caps in the areas where the reader-writers are positioned, count the number of customers in all areas in the market, and remind market management personnel whether the total number of customers exceeds a limit or whether the customer density in a certain area exceeds the limit;
when the method is implemented, the reader-writer reads the customer caps worn by customers in the identified market by each reader-writer antenna at each position of the market, and sends the identified and read radio frequency tag EPC area data and the reader-writer antenna positions to the computer for statistical analysis. Once the number of the radio frequency tags read and identified by the reader-writer antenna at a certain position exceeds the limit, the passenger flow density is excessively high, and measures are needed to reduce the customer density.
(5) Recycling the client cap: when the customer leaves the market, the reader reads the radio frequency tag in the customer cap, recovers the customer cap worn by the customer, and counts the number of customers at the market.
In practice, the store manager retrieves the customer cap from the customer leaving the store. And the reader-writer reads the identified customer caps worn by customers leaving the mall through each reader-writer antenna at the outlet of the mall, and sends the identified and read radio frequency tag EPC area data and the reader-writer antenna position to a computer for statistical analysis.
Example 1
A system for regulating and controlling market passenger flow by utilizing radio frequency identification comprises a radio frequency identification reader-writer, an antenna, a radio frequency tag embedded in a cap peak of a customer, and the like, wherein:
(1) The radio frequency identification reader-writer and the antenna are arranged at each position of the entrance, the exit and the interior of the mall, the radio frequency tags in the client caps are read, and the number and the density of clients entering the mall, leaving the mall and the vicinity of each position in the mall are counted;
(2) The customer cap is worn by a customer, and the radio frequency tag is embedded in the cap peak of the customer cap, so that the radio frequency tag is at a certain distance from a human body, and the interference of liquid in the human body on the radio frequency tag can be avoided. Each customer wears a customer cap, which represents a customer.
Further, the method comprises 5 steps:
(1) Installing a radio frequency identification reader-writer and an antenna: the method comprises the steps that a radio frequency identification reader-writer and an antenna are arranged at each position of an entrance, an exit and the interior of a mall;
(2) Manufacturing a client cap: manufacturing a hat with a brim which is required to be worn by a customer during shopping, and embedding a radio frequency tag into the hat brim of the customer hat;
(3) Dispensing a customer cap: when a customer enters a mall, a customer cap is issued to the customer, the customer is required to wear, a reader reads a radio frequency tag in the customer cap, and the number of the customers entering the mall is counted;
(4) Counting the number of clients in a field: the reader-writers arranged at all positions in the market read radio frequency tags in the customer caps in the areas where the reader-writers are positioned, count the number of customers in all areas in the market, and remind market management personnel whether the total number of customers exceeds a limit or whether the customer density in a certain area exceeds the limit;
(5) Recycling the client cap: and when the customer leaves the market, recovering the customer cap worn by the customer, and counting the number of customers at the market.
Further, the step 2 includes:
the cap peak radio frequency tag adopts a passive ultrahigh frequency radio frequency identification tag which accords with the ISO/IEC 18000-6C/63 standard and is not provided with a battery, and the capacity of an electronic article code (EPC) storage area of the tag is not less than 96 bits. The number of the customer cap is stored in the EPC area. In order to facilitate counting of the number of radio frequency tags and prevent mixing of tags of other systems, data of an EPC area can be generated by a special method, for example, the first 64 bits of the EPC area are normal 8-bit decimal sequence numbers which are gradually increased from 1, the last 32 bits of the EPC area are 160-bit results obtained by MD5 operation, and the 160-bit results are divided into 5 32-bit numbers and added to obtain the last 32 bits.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present invention, and such modifications and variations should also be regarded as being within the scope of the invention.
Claims (5)
1. A system for controlling market passenger flow by utilizing radio frequency identification is characterized by comprising a radio frequency identification reader-writer, an antenna and a radio frequency tag embedded in a cap peak of a customer cap, wherein,
the radio frequency identification reader-writer and the antenna are arranged at each position of the entrance, the exit and the interior of the mall, the radio frequency tags in the client caps are read, and the number and the density of clients entering the mall, leaving the mall and the vicinity of each position in the mall are counted;
the customer cap is worn by customers, radio frequency tags are embedded in the customer cap brim, each customer wears a customer cap, and the customer cap represents a customer;
wherein,
the customer cap peak radio frequency tag adopts a passive ultrahigh frequency radio frequency identification tag without a battery which accords with the ISO/IEC 18000-6C/63 standard;
the capacity of an electronic article code (EPC) storage area of the tag is not less than 96 bits, and the number of the client cap is stored in the EPC area;
the first 64 bits of the EPC area are normal 8-bit decimal sequence numbers which are gradually increased from 1, the last 32 bits of the EPC area are 160-bit results obtained by MD5 operation of the first 64 bits, the 160-bit results are divided into 5 32-bit numbers, and then the 5 32-bit numbers are added to obtain the last 32 bits;
the method for regulating and controlling the market passenger flow by utilizing the radio frequency identification based on the system comprises the following steps:
(1) Installing a radio frequency identification reader-writer and an antenna: the method comprises the steps that a radio frequency identification reader-writer and an antenna are arranged at each position of an entrance, an exit and the interior of a mall;
(2) Manufacturing a client cap: manufacturing a hat with a brim which is required to be worn by a customer during shopping, and embedding a radio frequency tag into the hat brim of the customer hat;
(3) Dispensing a customer cap: when a customer enters a mall, a customer cap is issued to the customer, the customer is required to wear, a reader reads a radio frequency tag in the customer cap, and the number of the customers entering the mall is counted;
(4) Counting the number of clients in a field: the reader-writers arranged at all positions in the market read radio frequency tags in the customer caps in the areas where the reader-writers are positioned, count the number of customers in all areas in the market, and remind market management personnel whether the total number of customers exceeds a limit or whether the customer density in a certain area exceeds the limit;
(5) Recycling the client cap: when the customer leaves the market, the reader reads the radio frequency tag in the customer cap, recovers the customer cap worn by the customer, and counts the number of customers out of the market;
and (3) after the reader-writer reads the radio frequency tag in the client cap, the reader-writer sends the identified and read radio frequency tag EPC area data and the antenna position of the reader-writer to a computer for statistical analysis.
2. The system for controlling and controlling the passenger flow of a mall by using radio frequency identification as claimed in claim 1, wherein the reader-writer adopts a reader-writer which accords with the standard of ISO/IEC 18000-6C/63, and one reader-writer drives a plurality of antennas.
3. The system for controlling mall passenger flow using radio frequency identification as claimed in claim 2, wherein a reader/writer drives 4-16 antennas.
4. The system for controlling and controlling the passenger flow of a mall by using radio frequency identification as claimed in claim 1, wherein at least 2 reader/writer antennas are installed at the entrance and the exit, 1 reader/writer antenna is installed at each position inside, and the range of the antennas has a small amount of overlap.
5. The system for controlling the traffic of a mall by using radio frequency identification according to claim 1, wherein the system further comprises a computer, and all readers send the radio frequency tags read by the respective identifications to the same computer for statistical analysis.
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| CN202111070582.7A CN113919454B (en) | 2021-09-13 | 2021-09-13 | System and method for regulating and controlling market passenger flow by utilizing radio frequency identification |
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| CN202111070582.7A CN113919454B (en) | 2021-09-13 | 2021-09-13 | System and method for regulating and controlling market passenger flow by utilizing radio frequency identification |
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| CN113919454B true CN113919454B (en) | 2024-02-02 |
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| US20180107591A1 (en) * | 2011-04-06 | 2018-04-19 | P4tents1, LLC | System, method and computer program product for fetching data between an execution of a plurality of threads |
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