CN107702778A - Intelligent electronic scale - Google Patents

Intelligent electronic scale Download PDF

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Publication number
CN107702778A
CN107702778A CN201710884891.5A CN201710884891A CN107702778A CN 107702778 A CN107702778 A CN 107702778A CN 201710884891 A CN201710884891 A CN 201710884891A CN 107702778 A CN107702778 A CN 107702778A
Authority
CN
China
Prior art keywords
electronic scale
scale body
commodity
bottom plate
microphone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710884891.5A
Other languages
Chinese (zh)
Inventor
于洋
孙鹏
牛书豪
李文龙
段敏
杨枝茂
张柯
孟耀伟
王奎甫
翟广辉
孙敬良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xuchang University
Original Assignee
Xuchang University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xuchang University filed Critical Xuchang University
Priority to CN201710884891.5A priority Critical patent/CN107702778A/en
Publication of CN107702778A publication Critical patent/CN107702778A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G19/00Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/40Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight
    • G01G19/413Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means
    • G01G19/414Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only
    • G01G19/4144Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only for controlling weight of goods in commercial establishments, e.g. supermarket, P.O.S. systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00Pattern recognition
    • G06F18/20Analysing
    • G06F18/22Matching criteria, e.g. proximity measures
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00Speech recognition
    • G10L15/005Language recognition

Abstract

The invention discloses intelligent electronic scale, relates generally to weighing technology field.Including electronic scale body, the top of the electronic scale body is provided with the scale pan, the bottom of the scale pan is provided with weighing sensor, one end of the electronic scale body is vertically provided with bottom plate, the described one end of electronic scale body away from bottom plate is vertically provided with support frame, support frame as described above is provided with camera close to the side of bottom plate, LED light source, the side of the electronic scale body is provided with microphone holder, the microphone holder is provided with microphone, microprocessor is provided with the electronic scale body, power supply, amplification circuit module, A/D modular converters, memory, picture recognition module, sound identification module, wireless WIFI module.The beneficial effects of the present invention are:It can carry out automatic identification by image recognition and voice recognition two ways to commodity, can omit user and manually the title of commodity chosen on electronic scale and the step of marked price, it is possible to increase weigh efficiency.

Description

Intelligent electronic scale
Technical field
The present invention relates to weighing technology field, specifically intelligent electronic scale.
Background technology
Electronic scale is widely used in the every aspect in life, and with the transformation of people's demand, it is simple that there is title The electronic scale of weight function can not meet the needs of people, for example increase in fields of retail sales, user on the basis of metering The demand of valuation is added, in supermarket, user is needed after weighing, and automatic printing marked price is growing for people Need, diversified intelligentized electronic scale commercially occur, and although existing intelligentized electronic scale solves The problem of valuation of commodity is marked the price with printing, but still need user when weighing and commodity are manually chosen on electronic scale Title and marked price, when the type of merchandise of retailer is more, user is sometimes for could be in electronic scale by the substantial amounts of time The upper title chosen to corresponding commodity and marked price, have impact on weighing efficiency.
The content of the invention
It is an object of the invention to provide intelligent electronic scale, and it can pass through image recognition and voice recognition two ways To carry out automatic identification to commodity, user can be omitted and manually the title of commodity is being chosen on electronic scale and the step of marked price, Weighing efficiency can be improved.
The present invention to achieve the above object, is achieved through the following technical solutions:
Intelligent electronic scale, including electronic scale body, the top of the electronic scale body are provided with the scale pan, the bottom of the scale pan Portion is provided with weighing sensor, and one end of the electronic scale body is vertically provided with bottom plate, and the bottom plate and electronic scale body are detachable Connection, the described one end of electronic scale body away from bottom plate are vertically provided with support frame, and support frame as described above and electronic scale body are detachable Connection, support frame as described above are provided with camera, LED light source close to the side of bottom plate, and the bottom plate is pasted close to the side of support frame There is black background cloth, the side of the electronic scale body is provided with microphone holder, and the microphone holder is hinged with electronic scale body, institute State microphone holder and be provided with microphone, the side of the electronic scale body away from microphone holder is provided with electronic scale printer, the electricity Son claims the outer wall of the one end of body away from bottom plate to be provided with display screen, button, and microprocessor, electricity are provided with the electronic scale body Source, amplification circuit module, A/D modular converters, memory, picture recognition module, sound identification module, wireless WIFI module, institute State camera, LED light source, microphone, electronic scale printer, display screen, button to be connected with microprocessor, the electronic scale printing Machine is used for print transaction information, and one end of the amplification circuit module is connected with weighing sensor, the other end and A/D modular converters Connection, the described one end of A/D modular converters away from amplification circuit module are connected with microprocessor, and the amplification circuit module is used for Processing is amplified to the analog electrical signal that weighing sensor transmits, and the signal after processing is sent to A/D modular converters, institute State the analog electrical signal that A/D modular converters transmit amplifying circuit and be converted into data signal, and the data signal of conversion is sent To microprocessor, the memory is used to store the price of commodity, the characteristics of image model of commodity, the acoustic model of commodity, institute Picture recognition module is stated to be connected with microprocessor signals, the image for being shot to camera carries out analysis contrast, and with storage The characteristics of image model pairing of commodity in device, to obtain the pricing information of corresponding commodity, the sound identification module with it is micro- Processor signal connects, and the acoustic information for microphone collection carries out analysis contrast, and with the acoustics of the commodity in memory Model matches, to obtain the pricing information of corresponding commodity, the wireless WIFI module be used for the real-time delivery of Transaction Information with Renewal.
The bottom of the electronic scale body is provided with the first slot being adapted with bottom plate, is set at the top of the electronic scale body There is the second slot being adapted with support frame.
Host computer serial communication chip is provided with the electronic scale body.
The bottom of the electronic scale body is provided with four feets, and the top of the feet is provided with screw rod, the electronic scale sheet Body is provided with the screwed hole being adapted with screw rod.
The side wall of the electronic scale body is provided with printing paper storage silo.
Prior art is contrasted, the beneficial effects of the present invention are:
1st, weighing sensor of the invention is used to weigh to the commodity on the scale pan, and weighing results are sent into micro- place Device is managed, camera is used to take pictures to the commodity on the scale pan, and the photo obtained is sent into microprocessor, is known by image Other module carries out analysis contrast to the image that camera is shot, and is matched with the characteristics of image model of the commodity in memory, with The pricing information of corresponding commodity is obtained, microphone is used to gather acoustic information, the sound gathered by sound identification module microphone Information carries out analysis contrast, and is matched with the acoustic model of the commodity in memory, to obtain the pricing information of corresponding commodity, Transaction Information is sent to host computer by microprocessor by wireless WIFI module, is counted by host computer, to get ready the goods in time, Remote control to the present invention can also be realized by wireless WIFI module, the merchandise news in memory can be carried out at any time Renewal, the present invention carry out automatic identification to commodity by image recognition and voice recognition two ways, can omit user people Work is choosing the title of commodity and the step of marked price on electronic scale, it is possible to increase weigh efficiency.
2nd, the bottom of electronic scale body of the invention is provided with the first slot being adapted with bottom plate, the electronic scale body Top is provided with the second slot being adapted with support frame, and bottom plate and support frame can pull down and deposit in the first slot respectively, the In two slots, the transhipment of the present invention can be easy to.
3rd, host computer serial communication chip is provided with electronic scale body of the invention, can led to when without network with PC serial ports Letter, can be easy to upgrade to merchandise news in time.
4th, the bottom of electronic scale body of the invention is provided with four feets, and the top of feet is provided with screw rod, the electronic scale Body is provided with the screwed hole being adapted with screw rod, and the height at four angles of electronic scale body can be adjusted as needed It is whole, the level of the scale pan can be ensured.
5th, the side wall of electronic scale body of the invention is provided with printing paper storage silo, and printing paper storage silo, which is used to store, to be printed Paper, the use of the present invention can be easy to.
Brief description of the drawings
Accompanying drawing 1 is the systematic schematic diagram of the present invention;
Accompanying drawing 2 is the structural representation of the present invention;
Accompanying drawing 3 is the side view of accompanying drawing 2.
Label in accompanying drawing:1st, electronic scale body;2nd, the scale pan;3rd, bottom plate;4th, support frame;5th, camera;6th, LED light source;7、 Microphone holder;8th, microphone;9th, electronic scale printer;10th, display screen;11st, button;12nd, feet;13rd, screw rod;14th, printing paper is deposited Warehouse.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention Rather than limitation the scope of the present invention.In addition, it is to be understood that after the content of the invention lectured has been read, people in the art Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within scope defined herein.
Of the present invention is intelligent electronic scale, including electronic scale body 1, the top of the electronic scale body 1 are provided with scale Disk 2, the bottom of the scale pan 2 are provided with weighing sensor, and weighing sensor is used to weigh to the commodity on the scale pan 2, and will Weighing results are sent to microprocessor.One end of the electronic scale body 1 is vertically provided with bottom plate 3, the bottom plate 3 and electronic scale sheet Body 1 is detachably connected, and the described one end of electronic scale body 1 away from bottom plate 3 is vertically provided with support frame 4, support frame as described above 4 and electronics Scale body 1 is detachably connected, and support frame as described above 4 is provided with camera 5, LED light source 6 close to the side of bottom plate 3, and the bottom plate 3 leans on The side of nearly support frame 4 is pasted with black background cloth, and LED light source 6 can be produced than more uniform illumination on black background cloth Region, camera 5 is used to take pictures to the commodity on the scale pan 2, and the photo obtained is sent into microprocessor, completes business The IMAQ of product.The side of the electronic scale body 1 is provided with microphone holder 7, and the microphone holder 7 is cut with scissors with electronic scale body 1 Connect, the microphone holder 7 is provided with microphone 8, can adjust the angle of microphone 8 as needed, and microphone is used to gather acoustic information. The side of the electronic scale body 1 away from microphone holder 7 is provided with electronic scale printer 9, and electronic scale printer 9 is used to print commodity Transaction Information.The outer wall of the described one end of electronic scale body 1 away from bottom plate 3 is provided with display screen 10, button 11, and display screen 10 is used In the various information of display of commodity, button 11 is used to control manually.Microprocessor, power supply are provided with the electronic scale body 1, is put Big circuit module, A/D modular converters, memory, picture recognition module, sound identification module, wireless WIFI module, power supply are this The operation of invention uses offer stabilized power source.The camera 5, LED light source 6, microphone 8, electronic scale printer 9, display screen 10, Button 11 is connected with microprocessor, and the electronic scale printer 9 is used for print transaction information, and the one of the amplification circuit module End is connected with weighing sensor, and the other end is connected with A/D modular converters, and the A/D modular converters are away from amplification circuit module One end is connected with microprocessor, and the amplification circuit module is used to be amplified place to the analog electrical signal that weighing sensor transmits Reason, and the signal after processing is sent to A/D modular converters, the analog telecommunications that the A/D modular converters transmit amplifying circuit Data signal number is converted into, and the data signal of conversion is sent to microprocessor, the memory is used for the valency for storing commodity Lattice, the characteristics of image model of commodity, the acoustic model of commodity, described image identification module are connected with microprocessor signals, are used for Analysis contrast is carried out to the image of camera shooting, and matched with the characteristics of image model of the commodity in memory, to obtain phase The pricing information for the commodity answered, the sound identification module are connected with microprocessor signals, the sound letter for microphone collection Breath carries out analysis contrast, and is matched with the acoustic model of the commodity in memory, to obtain the pricing information of corresponding commodity, institute State real-time delivery and renewal that wireless WIFI module is used for Transaction Information.The image shot by picture recognition module to camera enters Row analysis contrast, and matched with the characteristics of image model of the commodity in memory, to obtain the pricing information of corresponding commodity, by The acoustic information of sound identification module microphone collection carries out analysis contrast, and matches somebody with somebody with the acoustic model of the commodity in memory Right, to obtain the pricing information of corresponding commodity, Transaction Information is sent to host computer by microprocessor by wireless WIFI module, Counted by host computer, to get ready the goods in time, the remote control to the present invention, energy can also be realized by wireless WIFI module Enough that merchandise news in memory is updated at any time, the present invention is by image recognition and voice recognition two ways to commodity Automatic identification is carried out, user can be omitted and manually the title of commodity is being chosen on electronic scale and the step of marked price, it is possible to increase Weigh efficiency.
For the ease of the transhipment of the present invention, the bottom of the electronic scale body 1 is provided with first be adapted with bottom plate 3 and inserted Groove, the top of the electronic scale body 1 are provided with the second slot being adapted with support frame 4, and bottom plate 3 can be pulled down with support frame 4 And the first slot is deposited in respectively, in the second slot, the transhipment of the present invention can be easy to.
For the ease of being upgraded in time to merchandise news, host computer serial communication chip is provided with the electronic scale body 1, It can be easy to upgrade to merchandise news in time when without network with PC serial communications.
In order to ensure the level of the scale pan, the bottom of the electronic scale body 1 is provided with four feets 12, the top of the feet 12 Portion is provided with screw rod 13, and the bottom of the electronic scale body 1 is provided with the screwed hole being adapted with screw rod 13, can be as needed to electricity Height at four angles of sub- scale body is adjusted, and can ensure the level of the scale pan.
For the ease of the use of the present invention, the side wall of the electronic scale body 1 is provided with printing paper storage silo 14, will be standby Printing paper storage silo be used for store printing paper, can be easy to the present invention use.
Embodiment:Of the present invention is intelligent electronic scale, including electronic scale body 1, the bottom of electronic scale body 1 are provided with Four feets 12, the top of feet 12 are inlaid with screw rod 13, and the bottom of electronic scale body 1 is provided with the screw thread being adapted with screw rod 13 Hole, the height at four angles of electronic scale body can be adjusted as needed, the level of the scale pan can be ensured.The electricity The top of sub- scale body 1 is provided with the scale pan 2, and the bottom of the scale pan 2 is provided with weighing sensor, and weighing sensor is used for the scale pan 2 On commodity weighed, and weighing results are sent to microprocessor.One end of the electronic scale body 1 is vertically provided with bottom plate 3, the bottom plate 3 is detachably connected by screw and electronic scale body 1, and the described one end of electronic scale body 1 away from bottom plate 3 is vertical Provided with support frame 4, electronic scale body 1 is provided with the neck being adapted with support frame 4, and support frame as described above 4 is screwed in In neck.The bottom of the electronic scale body 1 is provided with the first slot being adapted with bottom plate 3, the top of the electronic scale body 1 Provided with the second slot being adapted with support frame 4, bottom plate 3 can be pulled down with support frame 4 and deposit in the first slot, second respectively In slot, the transhipment of the present invention can be easy to.Support frame as described above 4 is provided with camera 5, LED light source 6 close to the side of bottom plate 3, The bottom plate 3 is pasted with black background cloth close to the side of support frame 4, and LED light source 6 can produce on black background cloth to be compared Uniform light area, camera 5 is used to take pictures to the commodity on the scale pan 2, and the photo obtained is sent into micro- place Device is managed, completes the IMAQ of commodity.The side of the electronic scale body 1 is provided with microphone holder 7, and the microphone holder 7 passes through Jointed shaft is be hinged with electronic scale body 1, and the microphone holder 7 is provided with microphone 8, can adjust the angle of microphone 8 as needed, Microphone is used to gather acoustic information.The side of the electronic scale body 1 away from microphone holder 7 is provided with electronic scale printer 9, electronics Scale printer 9 is used to print commodity transaction information.Printing paper storage silo 14 is offered in the side wall of the electronic scale body 1, will Standby printing paper storage silo is used to store printing paper, can be easy to the use of the present invention.The electronic scale body 1 is away from bottom plate Display screen 10, button 11 are installed, display screen 10 is used for the various information of display of commodity, and button 11 is used on the outer wall of 3 one end In manual control.Microprocessor, power supply, amplification circuit module, A/D modular converters, storage are provided with the electronic scale body 1 Device, picture recognition module, sound identification module, wireless WIFI module, host computer serial communication chip, power supply use DC voltage-stabilizing Power supply, the operation use for the present invention provide stabilized power source.The host computer serial communication chip, camera 5, LED light source 6, Microphone 8, electronic scale printer 9, display screen 10, button 11 are connected with microprocessor, and host computer serial communication chip can be With PC serial communications during without network, it can be easy to upgrade to merchandise news in time, the electronic scale printer 9, which is used to print, to be handed over Easy information, one end of the amplification circuit module are connected with weighing sensor, and the other end is connected with A/D modular converters, the A/D The one end of modular converter away from amplification circuit module is connected with microprocessor, and the amplification circuit module is used for weighing sensor The analog electrical signal transmitted is amplified processing, and the signal after processing is sent into A/D modular converters and changed, the A/ The analog electrical signal that D modular converters transmit amplifying circuit is converted into data signal, and the data signal of conversion is sent to micro- Processor, the memory are used to store the price of commodity, the characteristics of image model of commodity, the acoustic model of commodity, commodity Characteristics of image model includes the shape and color characteristic of commodity, and the acoustic model of commodity is the pronunciation of the title of commodity.The figure Pattern-recognition is carried out as identification module faces grader recently using KNN, described image identification module is connected with microprocessor signals, Image for being shot to camera carries out analysis contrast, and is matched with the characteristics of image model of the commodity in memory, to obtain Obtain the pricing information of corresponding commodity.The sound identification module is connected with microprocessor signals, the sound for microphone collection Message breath carries out analysis contrast, and is matched with the acoustic model of the commodity in memory, to obtain the price of corresponding commodity letter Breath, the wireless WIFI module are used for real-time delivery and the renewal of Transaction Information.Camera is shot by picture recognition module Image carries out analysis contrast, and is matched with the characteristics of image model of the commodity in memory, to obtain the price of corresponding commodity Information, the acoustic information gathered by sound identification module microphone carry out analysis contrast, and with the acoustics of the commodity in memory Model is matched, and to obtain the pricing information of corresponding commodity, Transaction Information is sent to by microprocessor by wireless WIFI module Host computer, counted by host computer, to get ready the goods in time, can also be realized to the long-range of the present invention by wireless WIFI module Control, can be updated at any time to the merchandise news in memory, and the present invention passes through two kinds of sides of image recognition and voice recognition Formula carries out automatic identification to commodity, can omit user and manually the title of commodity chosen on electronic scale and the step of marked price, Weighing efficiency can be improved.

Claims (5)

1. intelligent electronic scale, including electronic scale body (1), the top of the electronic scale body (1) is provided with the scale pan (2), described The bottom of the scale pan (2) is provided with weighing sensor, it is characterized in that:One end of the electronic scale body (1) is vertically provided with bottom plate (3), The bottom plate (3) is detachably connected with electronic scale body (1), and the one end of the electronic scale body (1) away from bottom plate (3) is vertically set There is support frame (4), support frame as described above (4) is detachably connected with electronic scale body (1), and support frame as described above (4) is close to bottom plate (3) Side is provided with camera (5), LED light source (6), and the bottom plate (3) is pasted with black background cloth close to the side of support frame (4), The side of the electronic scale body (1) is provided with microphone holder (7), and the microphone holder (7) is be hinged with electronic scale body (1), institute State microphone holder (7) and be provided with microphone (8), side of the electronic scale body (1) away from microphone holder (7) is beaten provided with electronic scale Print machine (9), the outer wall of the one end of the electronic scale body (1) away from bottom plate (3) are provided with display screen (10), button (11), institute State and microprocessor, power supply, amplification circuit module, A/D modular converters, memory, image recognition mould are provided with electronic scale body (1) Block, sound identification module, wireless WIFI module, the camera (5), LED light source (6), microphone (8), electronic scale printer (9), display screen (10), button (11) are connected with microprocessor, and the electronic scale printer (9) is used for print transaction information, One end of the amplification circuit module is connected with weighing sensor, and the other end is connected with A/D modular converters, the A/D moduluss of conversion The one end of block away from amplification circuit module is connected with microprocessor, and the amplification circuit module is used for what weighing sensor was transmitted Analog electrical signal is amplified processing, and the signal after processing is sent into A/D modular converters, and the A/D modular converters will be put The analog electrical signal that big circuit transmits is converted into data signal, and the data signal of conversion is sent into microprocessor, described to deposit Reservoir is used to store the price of commodity, the characteristics of image model of commodity, the acoustic model of commodity, described image identification module with it is micro- Processor signal connects, and the image for being shot to camera carries out analysis contrast, and special with the image of the commodity in memory Model pairing is levied, to obtain the pricing information of corresponding commodity, the sound identification module is connected with microprocessor signals, is used for The acoustic information of microphone collection carries out analysis contrast, and is matched with the acoustic model of the commodity in memory, corresponding to obtain Commodity pricing information, the wireless WIFI module is used for real-time delivery and the renewal of Transaction Information.
2. intelligent electronic scale according to claim 1, it is characterized in that:The bottom of the electronic scale body (1) be provided with The first adaptable slot of bottom plate (3), the top of the electronic scale body (1) are provided with second be adapted with support frame (4) and inserted Groove.
3. intelligent electronic scale according to claim 1, it is characterized in that:Host computer is provided with the electronic scale body (1) Serial communication chip.
4. intelligent electronic scale according to claim 1, it is characterized in that:The bottom of the electronic scale body (1) is provided with four Individual feet (12), the top of the feet (12) are provided with screw rod (13), and the electronic scale body (1) is provided with and screw rod (13) phase The screwed hole of adaptation.
5. intelligent electronic scale according to claim 1, it is characterized in that:The side wall of the electronic scale body (1) is provided with Printing paper storage silo (14).
CN201710884891.5A 2017-09-26 2017-09-26 Intelligent electronic scale Pending CN107702778A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710884891.5A CN107702778A (en) 2017-09-26 2017-09-26 Intelligent electronic scale

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Application Number Priority Date Filing Date Title
CN201710884891.5A CN107702778A (en) 2017-09-26 2017-09-26 Intelligent electronic scale

Publications (1)

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CN107702778A true CN107702778A (en) 2018-02-16

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CN109308773A (en) * 2018-09-10 2019-02-05 薛卯良 A kind of automatic identification merchandise classification and the intelligent electronic-scale for carrying out data processing
CN110174164A (en) * 2019-05-28 2019-08-27 上海含嘉科技有限公司 A kind of electronic scale based on Bluetooth transmission
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Application publication date: 20180216