CN104376427A - Urban supermarket informant distribution method - Google Patents
Urban supermarket informant distribution method Download PDFInfo
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- CN104376427A CN104376427A CN201410707339.5A CN201410707339A CN104376427A CN 104376427 A CN104376427 A CN 104376427A CN 201410707339 A CN201410707339 A CN 201410707339A CN 104376427 A CN104376427 A CN 104376427A
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
Abstract
The invention relates to an urban supermarket informant distribution method. The method includes: 1, providing an urban supermarket information distribution system; and 2, using the system to distribute information. The system comprises a plurality of supermarket information acquisition subsystems, a plurality of information receiving terminals and an urban supermarket information management subsystem; the supermarket information acquisition subsystems are located in different urban supermarkets and are used for acquiring crowdedness degrees of the urban supermarkets and average numbers of people in lines; the urban supermarket information management subsystem is wirelessly connected with the supermarket information acquisition subsystems and is used for receiving the crowdedness degrees of the urban supermarkets and the average numbers of people in lines and managing them; the information receiving terminals are all wirelessly connected with the urban supermarket information management subsystem and are used for acquiring target urban supermarkets according to management results.
Description
Technical field
The present invention relates to Supermarket management field, particularly relate to a kind of city supermarket information dissemination method.
Background technology
Supermarket is the life user managing the common people such as food, general merchandise, commodity daily is master, with the one-stop marketing method that open type shelf display commodity, consumer are free.Supermarket more and more becomes the first-selection of consumer with the convenience of its uniqueness, cheapness, comfortableness and economizing type.Along with the development of scientific and technical information, various informatization technology comes into daily life, and the management in supermarket is also managed by artificial traditional mode and gradates as operability robotization and information system management.
But, still there is many drawbacks in Supermarket Management System of the prior art: the management in (1) supermarket is only limited to each supermarket self, informatization is also carried out around independent supermarket, incity, city supermarket information lacks shared mechanism, and the person that causes Supermarket management effectively cannot issue the real time data in each supermarket; (2) for the crowd having burst shopping need, although hold mobile terminal can obtain neighbouring supermarket Name & Location by locator meams, but flow of the people and the congestion in neighbouring supermarket cannot be obtained, lack comparison mechanism, cause this kind of crowd to waste a large amount of select time and queuing time, the discomfort of the shopping of increase is experienced.
Therefore, need a kind of city supermarket information dissemination method, a city Supermarket management platform can be built, for the object of all kinds of supermarket information of demand issues paid or free information, simultaneously, can relatively near each supermarket, be the object supermarket that shopping crowd selects optimum do shopping automatically, raising Supermarket Management System automaticity.
Summary of the invention
In order to solve the problem, the invention provides a kind of city supermarket information dissemination method, transform existing city Supermarket Management System, introducing infrared ray sensing technology and image recognition technology are to gather flow and the congestion level in each supermarket, the mobile communication technology that induces one completes data acquisition and the issue in all supermarkets in city, and pass through the comparison of supermarket data, user for hand-held mobile terminal provides shopping minimum supermarket consuming time, in today that time cost is more and more higher, for shopping, crowd saves the plenty of time.
According to an aspect of the present invention, provide a kind of city supermarket information dissemination method, the method comprises: 1) provide a kind of city supermarket information delivery system, and 2) use this system to carry out Information issued, described system comprises multiple supermarket information acquisition subsystem, multiple information receiving terminal and a city supermarket information ADMINISTRATION SUBSYSTEM, each supermarket information acquisition subsystem is positioned at a different supermarket, city, for gathering the degree of crowding to Yingcheng City supermarket and par queue number, described city supermarket information ADMINISTRATION SUBSYSTEM and the wireless connections respectively of described multiple supermarket information acquisition subsystem, with the degree of crowding and average queue number that receive each supermarket, city go forward side by side line pipe reason, each information receiving terminal and the supermarket information ADMINISTRATION SUBSYSTEM wireless connections of described city, to obtain supermarket, object city based on described management result.
More specifically, in the supermarket information delivery system of described city, each supermarket information acquisition subsystem comprises, supermarket end storer, prestores to manage area to Yingcheng City supermarket, infrared ray sensor, be arranged on the gateway place to Yingcheng City supermarket, comprise multiple infrared emission device and an arithmetic facility, multiple infrared emission device detection is current, and whether someone enters or leaves, and when detecting that someone enters, arithmetic facility arranges supermarket number and adds 1, when detecting that someone leaves, arithmetic facility arranges supermarket number and subtracts 1, arithmetic facility controls supermarket number automatic clear before supermarket business hours every day arrive, each infrared emission device comprises an infrared transmitting tube and an infrared receiving tube, described multiple infrared emission device detects current whether someone enters or leaves comprises, when there being object by multiple infrared emission device, infrared ray sensor ceaselessly scans the conducting situation of each infrared emission device, if the turn-on sequence of multiple infrared emission devices of conducting is when moving to approach axis and meeting the detection length of specifying, infrared ray sensor assert that the current people of having enters, if the turn-on sequence of multiple infrared emission devices of conducting is when moving to departure direction and meeting the detection length of specifying, infrared ray sensor assert that the current people of having leaves, described detection length is the length being adapted to people that user regulates, multiple queue number collecting device, each queue number collecting device is arranged on the different cash register location place of in Yingcheng City supermarket, for the queue number before the corresponding cashier of Real-time Collection, described queue number collecting device comprises camera and image processor, camera is for gathering queuing image, image processor connects camera, Image semantic classification, image gray processing, person recognition and demographics process are performed successively to described queuing image, to obtain and to export the queue number before corresponding cashier, AT89S51 single-chip microcomputer, be connected respectively with described supermarket end storer, described infrared ray sensor and described multiple queue number collecting device, to get it right the degree of crowding in Yingcheng City supermarket based on described area and the described supermarket population number meter managed, the queue number that quantity and multiple queue number collecting device based on queue number collecting device export calculates the average queue number to Yingcheng City supermarket, supermarket end mobile communication interface, connects described AT89S51 single-chip microcomputer, the described degree of crowding and described average queue number is sent in real time by mobile communications network, described city supermarket information ADMINISTRATION SUBSYSTEM comprises, management end mobile communication interface, the degree of crowding sent by supermarket end mobile communication interface by each supermarket information acquisition subsystem of mobile communications network real-time reception and average queue number, also by the supermarket solicited message of mobile communications network real-time reception information receiving terminal, described supermarket solicited message comprises the current GPS location of the information receiving terminal sending supermarket solicited message, also by mobile communications network, supermarket return message is returned to the information receiving terminal sending supermarket solicited message, management end storer, prestores supermarket search radius, degree of crowding weight, average queue number weight and relative distance weight, also stored for supermarket information list, computer control, be connected respectively with described management end mobile communication interface and described management end storer, receive based on management end mobile communication interface, the degree of crowding and the average queue number in the city supermarket corresponding with each supermarket information acquisition subsystem set up supermarket information list, described supermarket information list is to be called index to the name in Yingcheng City supermarket, being two data item to the degree of crowding in Yingcheng City supermarket and average queue number, the described title to Yingcheng City supermarket is sent by supermarket end mobile communication interface by its supermarket information acquisition subsystem, described computer control is when receiving the supermarket solicited message that information receiving terminal sends, according to the current GPS location in the solicited message of supermarket, determine with described current GPS location for the center of circle, supermarket search radius is the hunting zone of radius, GPS location based on described current GPS location and supermarket, Nei Gejia city, described hunting zone calculates the relative distance that supermarket, Nei Gejia city, described hunting zone distance sends the information receiving terminal of supermarket solicited message, the degree of crowding in supermarket, Nei Gejia city, described hunting zone and average queue number is searched in supermarket information list, for each supermarket, city in described hunting zone, based on the degree of crowding, degree of crowding weight, average queue number, average queue number weight, relative distance, reference value can be gone in relative distance weight calculation supermarket, the supermarket, city reference value can being gone to minimum in supermarket is chosen from supermarket, Nei Gejia city, described hunting zone, the GPS location in the supermarket, city chosen and title are bundled in the return message of supermarket, GPS positioning equipment, is connected with described computer control, sends described hunting zone to GPS position location satellite, receives GPS location and the title in the supermarket, Nei Gejia city, described hunting zone that GPS position location satellite returns, wherein, computer control can go to reference value to comprise based on the degree of crowding, degree of crowding weight, average queue number, average queue number weight, relative distance, relative distance weight calculation supermarket, by the product of the degree of crowding and degree of crowding weight, average queue number and the average product of queue number weight and the product addition of relative distance and relative distance weight, reference value can be gone to obtain supermarket.
More specifically, in the supermarket information delivery system of described city, each information receiving terminal comprises GPS locator and fast mobile terminal communication interface, described GPS locator is used for the current GPS location of real-time positioning information receiving terminal, described fast mobile terminal communication interface is connected with described GPS locator, the supermarket solicited message comprising current GPS location to be sent by mobile communications network.
More specifically, in the supermarket information delivery system of described city, each information receiving terminal also comprises user input device, for the operation according to user, triggers the sending action of described supermarket solicited message.
More specifically, in the supermarket information delivery system of described city, described mobile communications network is the one in GPRS mobile communications network, 3G mobile communications network and 4G mobile communications network.
More specifically, in the supermarket information delivery system of described city, the supermarket end storer in each supermarket information acquisition subsystem, infrared ray sensor, AT89S51 single-chip microcomputer and supermarket end mobile communication interface are arranged in the pulpit to Yingcheng City supermarket.
More specifically, in the supermarket information delivery system of described city, the supermarket end storer in each supermarket information acquisition subsystem, infrared ray sensor, AT89S51 single-chip microcomputer and supermarket end mobile communication interface are integrated on one piece of surface-mounted integrated circuit.
More specifically, in the supermarket information delivery system of described city, each supermarket information acquisition subsystem also comprises display screen, be connected by RS-232 universal serial bus with AT89S51 single-chip microcomputer, for playing the described degree of crowding and described average queue number in real time, also for playing the queue number that multiple queue number collecting device exports respectively in real time.
More specifically, in the supermarket information delivery system of described city, described display screen is LCDs LCD, and its display resolution is the one in 1280 × 720,1440 × 810,1680 × 945,1920 × 1080.
More specifically, in the supermarket information delivery system of described city, described image processor comprises image pre-processing unit, image gray processing unit, person recognition unit and demographics unit, described image processor performs Image semantic classification successively to described queuing image, image gray processing, person recognition and demographics process, to obtain and queue number before exporting corresponding cashier comprises: image pre-processing unit is connected with described camera, linear filtering based on Fourier transform is performed to described queuing image, with output filtering image, described image gray processing unit connects described image pre-processing unit to perform gray processing process to filtering image, output gray level image, described person recognition unit is connected with described image gray processing unit, based on default personage's gray feature, gray level image is divided into multiple personage's subimage, described demographics unit is connected with described person recognition unit, calculate the number of multiple personage's subimage to export the queue number before described corresponding cashier.
More specifically, in the supermarket information delivery system of described city, described default personage's gray feature is stored in advance in the end storer of described supermarket.
Accompanying drawing explanation
Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:
Fig. 1 is the block diagram of the city supermarket information delivery system illustrated according to an embodiment of the present invention.
Fig. 2 is the block diagram of the supermarket information acquisition subsystem of the city supermarket information delivery system illustrated according to an embodiment of the present invention.
Embodiment
Below with reference to accompanying drawings the embodiment of city of the present invention supermarket information delivery system is described in detail.
Supermarket, also known as supermarket, results from the USA New York of nineteen thirty the earliest.In August nineteen thirty, American Michael coulomb has offered first hand supermarket at New York, United States: national treasury logical sequence associating shop.At that time, the U.S. was in the economic large time of crisis, and Michael's coulomb manages experience careful design low price strategy according to his food decades, and the pioneering other pricing method of range of goods.His supermarket ratio of average gross profit only has 9%, and this is astonishing with the rate of gross profit of the U.S. general shop 25-40% was compared at that time.In order to ensure the cheap of price, the cheap of purchase price must be accomplished, stock up in a large number can force down bid just only have, Michael's coulomb just offers branch in chain mode, set up the marketing system that guarantee is stocked up in a large number, he has initiated self-service mode, takes disposable concentrated clearing.After World War II, particularly 50, the sixties, supermarket is worldwide developed faster.
The scope of business in supermarket, the initial mainly various food managed, later scope of business is increasingly extensive, expands to gradually and sells clothes, family's daily use Sundry goods, household electrical appliance, toy, furniture and medical supplies etc.Supermarket generally has hand basket or trolley for client in porch, the commodity of select are placed in basket or car by client, to the unified clearing of exit cashier.
Supermarket Management System of the prior art is confined to the informatization in independent supermarket itself, lack unified information acquisition issue mechanism, simultaneously for the user of the hand-held mobile terminal with positioning equipment, namely the supermarket Name & Location obtained in time near current location is allowed to, but the concrete condition in each supermarket cannot be understood, also just have no way of comparing, must go to select supermarket according to oneself experience in the past, like this, if selection mistake, easily time waste choice of supermarkets and checkout queue up on, and be more suitable for do shopping supermarket do not select.
City of the present invention supermarket information delivery system, in same city, the Operating Parameters in Real-time Collection each supermarket, for supermarket information distribution platform statistics and management, also the result of statistics and management is supplied to various clients, in addition, for the user being absorbed in choice of supermarkets predicament provides supermarket alternative mechanism, shopping crowd is facilitated largely.
Fig. 1 is the block diagram of the city supermarket information delivery system illustrated according to an embodiment of the present invention, described system comprises n supermarket information acquisition subsystem 2, m information receiving terminal 3 and a city supermarket information ADMINISTRATION SUBSYSTEM 1, n and m is all the natural number being greater than 1, n and m can be equal, also can be unequal, each supermarket information acquisition subsystem 2 is positioned at a different supermarket, city, for gathering the degree of crowding to Yingcheng City supermarket and par queue number, described city supermarket information ADMINISTRATION SUBSYSTEM 1 and the wireless connections respectively of described multiple supermarket information acquisition subsystem 2, with the degree of crowding and average queue number that receive each supermarket, city go forward side by side line pipe reason, each information receiving terminal 3 and supermarket information ADMINISTRATION SUBSYSTEM 1 wireless connections of described city, to obtain supermarket, object city based on described management result, supermarket, described object city is the supermarket of optimum user shopping, suitable evaluation criterion is based on supermarket congestion level, queue number, the balance of supermarket distance, generally complete described balance by arranging different weighted value.
Then, continue to be further detailed the concrete structure of city of the present invention supermarket information delivery system.
With reference to shown in Fig. 2, each supermarket information acquisition subsystem 2 comprises, supermarket end storer 22, prestores to manage area to Yingcheng City supermarket; Infrared ray sensor 23, be arranged on the gateway place to Yingcheng City supermarket, comprise multiple infrared emission device and an arithmetic facility, multiple infrared emission device detection is current, and whether someone enters or leaves, and when detecting that someone enters, arithmetic facility arranges supermarket number and adds 1, when detecting that someone leaves, arithmetic facility arranges supermarket number and subtracts 1, and arithmetic facility controls supermarket number automatic clear before supermarket business hours every day arrive.
Each infrared emission device described comprises an infrared transmitting tube and an infrared receiving tube, described multiple infrared emission device detects current whether someone enters or leaves comprises, when there being object by multiple infrared emission device, infrared ray sensor 23 ceaselessly scans the conducting situation of each infrared emission device, if the turn-on sequence of multiple infrared emission devices of conducting is when moving to approach axis and meeting the detection length of specifying, infrared ray sensor 23 assert that the current people of having enters, if the turn-on sequence of multiple infrared emission devices of conducting is when moving to departure direction and meeting the detection length of specifying, infrared ray sensor 23 assert that the current people of having leaves, described detection length is the length being adapted to people that user regulates.
Supermarket information acquisition subsystem 2 also comprises p queue number collecting device 24, p be greater than 1 natural number, each queue number collecting device 24 is arranged on the different cash register location place of in Yingcheng City supermarket, for the queue number before the corresponding cashier of Real-time Collection.
Described queue number collecting device 24 comprises camera and image processor, camera is for gathering queuing image, image processor connects camera, Image semantic classification, image gray processing, person recognition and demographics process are performed successively to described queuing image, to obtain and to export the queue number before corresponding cashier.
Supermarket information acquisition subsystem 2 also comprises AT89S51 single-chip microcomputer 21, be connected respectively with described supermarket end storer 22, described infrared ray sensor 23, a described p queue number collecting device 24 and supermarket end mobile communication interface 25, AT89S51 single-chip microcomputer 21 to be got it right the degree of crowding in Yingcheng City supermarket based on described area and the described supermarket population number meter managed, and the queue number that quantity and p queue number collecting device 24 based on queue number collecting device 24 export calculates the average queue number to Yingcheng City supermarket.
Supermarket information acquisition subsystem 2 also comprises supermarket end mobile communication interface 25, connects described AT89S51 single-chip microcomputer 21, the described degree of crowding and described average queue number is sent in real time by mobile communications network.
Described city supermarket information ADMINISTRATION SUBSYSTEM 1 comprises management end mobile communication interface, the degree of crowding sent by supermarket end mobile communication interface 25 by each supermarket information acquisition subsystem 2 of mobile communications network real-time reception and average queue number, also by the supermarket solicited message of mobile communications network real-time reception information receiving terminal 3, described supermarket solicited message comprises the current GPS location of the information receiving terminal 3 sending supermarket solicited message, also by mobile communications network, supermarket return message is returned to the information receiving terminal 3 sending supermarket solicited message.
Described city supermarket information ADMINISTRATION SUBSYSTEM 1 also comprises management end storer, prestores supermarket search radius, degree of crowding weight, average queue number weight and relative distance weight, also stored for supermarket information list.
Described city supermarket information ADMINISTRATION SUBSYSTEM 1 also comprises computer control, be connected respectively with described management end mobile communication interface and described management end storer, receive based on management end mobile communication interface, the degree of crowding and the average queue number in the city supermarket corresponding with each supermarket information acquisition subsystem 2 set up supermarket information list, described supermarket information list is to be called index to the name in Yingcheng City supermarket, being two data item to the degree of crowding in Yingcheng City supermarket and average queue number, the described title to Yingcheng City supermarket is sent by supermarket end mobile communication interface 25 by its supermarket information acquisition subsystem 2, described computer control is when receiving the supermarket solicited message that information receiving terminal 3 sends, according to the current GPS location in the solicited message of supermarket, determine with described current GPS location for the center of circle, supermarket search radius is the hunting zone of radius.
Described computer control calculates based on the GPS location in described current GPS location and supermarket, Nei Gejia city, described hunting zone the relative distance that supermarket, Nei Gejia city, described hunting zone distance sends the information receiving terminal 3 of supermarket solicited message, the degree of crowding in supermarket, Nei Gejia city, described hunting zone and average queue number is searched in supermarket information list, for each supermarket, city in described hunting zone, based on the degree of crowding, degree of crowding weight, average queue number, average queue number weight, relative distance, reference value can be gone in relative distance weight calculation supermarket, the supermarket, city reference value can being gone to minimum in supermarket is chosen from supermarket, Nei Gejia city, described hunting zone, the GPS location in the supermarket, city chosen and title are bundled in the return message of supermarket.
Described city supermarket information ADMINISTRATION SUBSYSTEM 1 also comprises GPS positioning equipment, be connected with described computer control, send described hunting zone to GPS position location satellite, receive GPS location and the title in the supermarket, Nei Gejia city, described hunting zone that GPS position location satellite returns.
Wherein, computer control can go to reference value to comprise based on the degree of crowding, degree of crowding weight, average queue number, average queue number weight, relative distance, relative distance weight calculation supermarket, by the product of the degree of crowding and degree of crowding weight, average queue number and the average product of queue number weight and the product addition of relative distance and relative distance weight, reference value can be gone to obtain supermarket.
Wherein, each information receiving terminal 3 can comprise GPS locator and fast mobile terminal communication interface, described GPS locator is used for the current GPS location of real-time positioning information receiving terminal, described fast mobile terminal communication interface is connected with described GPS locator, so that the supermarket solicited message comprising current GPS location is sent by mobile communications network, each information receiving terminal can also comprise user input device, for the operation according to user, trigger the sending action of described supermarket solicited message.Described mobile communications network is chosen as the one in GPRS mobile communications network, 3G mobile communications network and 4G mobile communications network.Supermarket end storer 22 in each supermarket information acquisition subsystem 2, infrared ray sensor 23, AT89S51 single-chip microcomputer 21 and supermarket end mobile communication interface 25 can be selected to be arranged in the pulpit to Yingcheng City supermarket, and the supermarket end storer 22 in each supermarket information acquisition subsystem 2, infrared ray sensor 23, AT89S51 single-chip microcomputer 21 and supermarket end mobile communication interface 25 can be integrated on one piece of surface-mounted integrated circuit.Each supermarket information acquisition subsystem 2 can also comprise display screen, be connected by RS-232 universal serial bus with AT89S51 single-chip microcomputer 21, for playing the described degree of crowding and described average queue number in real time, also for playing the queue number that multiple queue number collecting device exports respectively in real time, described display screen is chosen as LCDs LCD, and its display resolution can select the one in 1280 × 720,1440 × 810,1680 × 945,1920 × 1080.
Wherein, described image processor can comprise image pre-processing unit, image gray processing unit, person recognition unit and demographics unit, described image processor performs Image semantic classification successively to described queuing image, image gray processing, person recognition and demographics process, to obtain and queue number before exporting corresponding cashier comprises: image pre-processing unit is connected with described camera, linear filtering based on Fourier transform is performed to described queuing image, with output filtering image, described image gray processing unit connects described image pre-processing unit to perform gray processing process to filtering image, output gray level image, described person recognition unit is connected with described image gray processing unit, based on default personage's gray feature, gray level image is divided into multiple personage's subimage, described demographics unit is connected with described person recognition unit, calculate the number of multiple personage's subimage to export the queue number before described corresponding cashier.Described default personage's gray feature can be stored in advance in described supermarket end storer 22.
In addition, image filtering, namely suppress the noise of target image under the condition as far as possible retaining image detail feature, be indispensable operation in Image semantic classification, the quality of its treatment effect will directly have influence on the validity and reliability of successive image process and analysis.
Due to the imperfection of imaging system, transmission medium and recording unit etc., digital picture is often subject to the pollution of multiple noise in its formation, transmission log process.In addition, also not as during anticipation also can in result images noise be introduced when what input as object in some link of image procossing.These noises often show as isolated pixel point or the block of pixels that causes stronger visual effect on image.Generally, noise signal uncorrelated with the object that will study it occur with useless message form, upset the observable information of image.For data image signal, psophometer is either large or small extreme value, these extreme values act on the true gray-scale value of image pixel by plus-minus, bright, dim spot interference is caused at image, greatly reduce picture quality, affect the carrying out of the follow-up work such as image restoration, segmentation, feature extraction, figure identification.The filtering machine constructing a kind of effective restraint speckle must consider that two basic problems can remove the noise in target and background effectively; Meanwhile, the shape of image object, size and specific geometry and topological features can be protected well.
In addition, image recognition, refers to and utilizes computing machine to process image, analyze and understand, to identify the target of various different mode and the technology to picture.During general industry uses, adopt industrial camera pictures taken, and then utilize software to do further identifying processing according to picture ash jump.
Image recognition is a key areas of artificial intelligence.In order to work out the computer program of simulating human image recognition activity, there has been proposed different image recognition models.Such as Template matching model.This model is thought, identifies certain image, must have the memory pattern of this image in experience in the past, be template again.If current stimulation can match with the template in brain, this image has also just been identified.Such as have an alphabetical A, if there is individual A template in brain, the size of alphabetical A, orientation, shape are all completely the same with this A template, and alphabetical A has just been identified.This model is simple and clear, also easily obtains practical application.But this model emphasizes that image must meet could be identified completely with the template in brain, and in fact people can not only identify image on all four with the template in brain, also can identify the image not quite identical with template.Such as, people can not only identify some alphabetical A specifically, also can identify block letter, handwritten form, poor direction, the various alphabetical A that varies in size.Meanwhile, the image that people can identify is a large amount of, if each image identified has a corresponding template in brain, is also impossible.
In order to solve Template matching model Problems existing, Gestalt psychology scholar also been proposed a prototype Matching Model.This model is thought, what store in long-term memory is not the numerous template that will identify, but image some " similarity ".From image, abstract " similarity " out just can be used as prototype, carrys out by it the image that inspection institute will identify.If can find the prototype that similar, this image has also just been identified.This model is from nerve and remember in the process sought, all preferably than Template matching model, but also can illustrate irregular to some, but the identification of some aspect image similar to prototype.
Adopt city of the present invention supermarket information delivery system, lack management distribution platform for existing Supermarket Management System, the technical matters that real-time supermarket present situation compares cannot be carried out, city Supermarket management topological structure is built by mobile communications network, the collection to supermarket operational factor is realized by infrared technology and image recognition technology, complete the comparison to supermarket suitability degree based on weight calculation mode and GPS locator meams simultaneously, for shopping, crowd selects supermarket near the most applicable shopping on the spot, thus save the shopping-time of shopping crowd, effectively guide the shopping stream of people.
Be understandable that, although the present invention with preferred embodiment disclose as above, but above-described embodiment and be not used to limit the present invention.For any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (10)
1. a city supermarket information dissemination method, the method comprises:
1) a kind of city supermarket information delivery system is provided; And
2) use this system to carry out Information issued, it is characterized in that,
Described system comprises multiple supermarket information acquisition subsystem, multiple information receiving terminal and a city supermarket information ADMINISTRATION SUBSYSTEM, each supermarket information acquisition subsystem is positioned at a different supermarket, city, for gathering the degree of crowding to Yingcheng City supermarket and par queue number, described city supermarket information ADMINISTRATION SUBSYSTEM and the wireless connections respectively of described multiple supermarket information acquisition subsystem, with the degree of crowding and average queue number that receive each supermarket, city go forward side by side line pipe reason, each information receiving terminal and the supermarket information ADMINISTRATION SUBSYSTEM wireless connections of described city, to obtain supermarket, object city based on described management result.
2. the method for claim 1, is characterized in that:
Each supermarket information acquisition subsystem comprises
Supermarket end storer, prestores and manages area to Yingcheng City supermarket;
Infrared ray sensor, be arranged on the gateway place to Yingcheng City supermarket, comprise multiple infrared emission device and an arithmetic facility, multiple infrared emission device detection is current, and whether someone enters or leaves, and when detecting that someone enters, arithmetic facility arranges supermarket number and adds 1, when detecting that someone leaves, arithmetic facility arranges supermarket number and subtracts 1, arithmetic facility controls supermarket number automatic clear before supermarket business hours every day arrive, each infrared emission device comprises an infrared transmitting tube and an infrared receiving tube, described multiple infrared emission device detects current whether someone enters or leaves comprises, when there being object by multiple infrared emission device, infrared ray sensor ceaselessly scans the conducting situation of each infrared emission device, if the turn-on sequence of multiple infrared emission devices of conducting is when moving to approach axis and meeting the detection length of specifying, infrared ray sensor assert that the current people of having enters, if the turn-on sequence of multiple infrared emission devices of conducting is when moving to departure direction and meeting the detection length of specifying, infrared ray sensor assert that the current people of having leaves, described detection length is the length being adapted to people that user regulates,
Multiple queue number collecting device, each queue number collecting device is arranged on the different cash register location place of in Yingcheng City supermarket, for the queue number before the corresponding cashier of Real-time Collection, described queue number collecting device comprises camera and image processor, camera is for gathering queuing image, image processor connects camera, Image semantic classification, image gray processing, person recognition and demographics process are performed successively to described queuing image, to obtain and to export the queue number before corresponding cashier;
AT89S51 single-chip microcomputer, be connected respectively with described supermarket end storer, described infrared ray sensor and described multiple queue number collecting device, to get it right the degree of crowding in Yingcheng City supermarket based on described area and the described supermarket population number meter managed, the queue number that quantity and multiple queue number collecting device based on queue number collecting device export calculates the average queue number to Yingcheng City supermarket;
Supermarket end mobile communication interface, connects described AT89S51 single-chip microcomputer, the described degree of crowding and described average queue number is sent in real time by mobile communications network;
Described city supermarket information ADMINISTRATION SUBSYSTEM comprises
Management end mobile communication interface, the degree of crowding sent by supermarket end mobile communication interface by each supermarket information acquisition subsystem of mobile communications network real-time reception and average queue number, also by the supermarket solicited message of mobile communications network real-time reception information receiving terminal, described supermarket solicited message comprises the current GPS location of the information receiving terminal sending supermarket solicited message, also by mobile communications network, supermarket return message is returned to the information receiving terminal sending supermarket solicited message;
Management end storer, prestores supermarket search radius, degree of crowding weight, average queue number weight and relative distance weight, also stored for supermarket information list;
Computer control, be connected respectively with described management end mobile communication interface and described management end storer, receive based on management end mobile communication interface, the degree of crowding and the average queue number in the city supermarket corresponding with each supermarket information acquisition subsystem set up supermarket information list, described supermarket information list is to be called index to the name in Yingcheng City supermarket, being two data item to the degree of crowding in Yingcheng City supermarket and average queue number, the described title to Yingcheng City supermarket is sent by supermarket end mobile communication interface by its supermarket information acquisition subsystem, described computer control is when receiving the supermarket solicited message that information receiving terminal sends, according to the current GPS location in the solicited message of supermarket, determine with described current GPS location for the center of circle, supermarket search radius is the hunting zone of radius, GPS location based on described current GPS location and supermarket, Nei Gejia city, described hunting zone calculates the relative distance that supermarket, Nei Gejia city, described hunting zone distance sends the information receiving terminal of supermarket solicited message, the degree of crowding in supermarket, Nei Gejia city, described hunting zone and average queue number is searched in supermarket information list, for each supermarket, city in described hunting zone, based on the degree of crowding, degree of crowding weight, average queue number, average queue number weight, relative distance, reference value can be gone in relative distance weight calculation supermarket, the supermarket, city reference value can being gone to minimum in supermarket is chosen from supermarket, Nei Gejia city, described hunting zone, the GPS location in the supermarket, city chosen and title are bundled in the return message of supermarket,
GPS positioning equipment, is connected with described computer control, sends described hunting zone to GPS position location satellite, receives GPS location and the title in the supermarket, Nei Gejia city, described hunting zone that GPS position location satellite returns;
Wherein, computer control can go to reference value to comprise based on the degree of crowding, degree of crowding weight, average queue number, average queue number weight, relative distance, relative distance weight calculation supermarket, by the product of the degree of crowding and degree of crowding weight, average queue number and the average product of queue number weight and the product addition of relative distance and relative distance weight, reference value can be gone to obtain supermarket.
3. method as claimed in claim 2, is characterized in that:
Each information receiving terminal comprises GPS locator and fast mobile terminal communication interface, described GPS locator is used for the current GPS location of real-time positioning information receiving terminal, described fast mobile terminal communication interface is connected with described GPS locator, the supermarket solicited message comprising current GPS location to be sent by mobile communications network.
4. method as claimed in claim 3, is characterized in that:
Each information receiving terminal also comprises user input device, for the operation according to user, triggers the sending action of described supermarket solicited message.
5. method as claimed in claim 2, is characterized in that:
Described mobile communications network is the one in GPRS mobile communications network, 3G mobile communications network and 4G mobile communications network.
6. method as claimed in claim 2, is characterized in that:
Supermarket end storer in each supermarket information acquisition subsystem, infrared ray sensor, AT89S51 single-chip microcomputer and supermarket end mobile communication interface are arranged in the pulpit to Yingcheng City supermarket.
7. method as claimed in claim 6, is characterized in that:
Supermarket end storer in each supermarket information acquisition subsystem, infrared ray sensor, AT89S51 single-chip microcomputer and supermarket end mobile communication interface are integrated on one piece of surface-mounted integrated circuit.
8. method as claimed in claim 2, is characterized in that:
Each supermarket information acquisition subsystem also comprises display screen, be connected by RS-232 universal serial bus with AT89S51 single-chip microcomputer, for playing the described degree of crowding and described average queue number in real time, also for playing the queue number that multiple queue number collecting device exports respectively in real time.
9. method as claimed in claim 8, is characterized in that:
Described display screen is LCDs LCD, and its display resolution is the one in 1280 × 720,1440 × 810,1680 × 945,1920 × 1080.
10. method as claimed in claim 2, is characterized in that:
Described image processor comprises image pre-processing unit, image gray processing unit, person recognition unit and demographics unit, described image processor performs Image semantic classification successively to described queuing image, image gray processing, person recognition and demographics process, to obtain and queue number before exporting corresponding cashier comprises: image pre-processing unit is connected with described camera, linear filtering based on Fourier transform is performed to described queuing image, with output filtering image, described image gray processing unit connects described image pre-processing unit to perform gray processing process to filtering image, output gray level image, described person recognition unit is connected with described image gray processing unit, based on default personage's gray feature, gray level image is divided into multiple personage's subimage, described demographics unit is connected with described person recognition unit, calculate the number of multiple personage's subimage to export the queue number before described corresponding cashier.
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| CN201410707339.5A CN104376427A (en) | 2014-11-27 | 2014-11-27 | Urban supermarket informant distribution method |
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