CN215374176U

CN215374176U - Fruit and vegetable weighing platform based on computer vision

Info

Publication number: CN215374176U
Application number: CN202120495967.7U
Authority: CN
Inventors: 徐梦飞; 梁如旭; 张一凡
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-12-31
Anticipated expiration: 2031-03-03

Abstract

The utility model discloses a computer vision-based fruit and vegetable weighing table which comprises a weighing table body, wherein a fixed vertical plate is fixedly arranged on the upper surface of the weighing table body, driving bins are arranged in the weighing table body and close to two sides, a hydraulic device is movably arranged in each driving bin, and a main control bin is fixedly arranged on the lower surface in the weighing table body. The fruit and vegetable weighing platform based on computer vision can effectively reduce electric energy consumption, improve the utilization rate of electric power resources, automatically open the bag opening of a packaging bag, facilitate packaging consumption of customers, automatically identify fruits and vegetables, set unit price, obtain the weight of the fruits and vegetables by matching with a pressure sensor, give the amount of money to be paid by a touch display screen, facilitate payment of the customers, realize automation of weighing and purchasing the fruits and vegetables, reduce labor force, liberate productivity, and meanwhile, compared with manpower, the fruit and vegetable weighing platform based on computer vision is more accurate, and avoids risks caused by manual settlement.

Description

Fruit and vegetable weighing platform based on computer vision

Technical Field

The utility model relates to the technical field of fruit and vegetable weighing platform equipment, in particular to a fruit and vegetable weighing platform based on computer vision.

Background

At present, business surpasses are still one of main consumption places for vegetable and melon and fruit purchase by urban residents, while an electronic scale is indispensable pricing equipment for the residents to consume, so that the convenience of weighing and purchasing commodities is greatly improved, and the fruit and vegetable weighing platform is also widely applied to the fields of market shopping and the like; the existing fruit and vegetable weighing platform has certain defects when in use, the unit price of a commodity needs to be manually memorized when in use, the settlement efficiency in a business surpass is reduced to a certain extent, meanwhile, unnecessary loss is possibly caused by memory errors, the automation degree of the existing fruit and vegetable weighing platform is low, and the fruit and vegetable can not be automatically packaged.

Disclosure of Invention

The utility model mainly aims to provide a fruit and vegetable weighing platform based on computer vision, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the fruit and vegetable weighing table based on computer vision comprises a weighing table body, wherein a fixed vertical plate is fixedly arranged on the upper surface of the weighing table body, driving bins are arranged in the weighing table body and are close to two sides, a hydraulic device is movably arranged in each driving bin, and a main control bin is fixedly arranged on the lower surface in the weighing table body.

Preferably, the lower surface of the weighing platform body is fixedly provided with a supporting base, the lower surface of the weighing platform body is fixedly provided with an infrared sensor at a position close to the edge of the front surface, and the middle position of the upper surface of the weighing platform body is movably provided with a movable plate.

Preferably, a camera module is fixedly mounted on the front surface of the fixed vertical plate close to the upper position, a touch display screen is embedded in the center of the front surface of the fixed vertical plate, a code scanner is fixedly mounted on the front surface of the fixed vertical plate below the touch display screen, and a ticket outlet is fixedly mounted on the front surface of the fixed vertical plate on one side of the code scanner.

Preferably, a vertical shaft bracket is fixedly mounted on the lower surface inside the driving bin, a motor is fixedly mounted on the front surface of the vertical shaft bracket, a movable sliding block is movably mounted inside the vertical shaft bracket, and a displacement groove is formed in the side surface of the driving bin.

Preferably, hydraulic means fixed mounting is on the side surface of activity slider, hydraulic means's output surface is located the opposite side position department fixed mounting of activity slider and has flexible pedestal, flexible pedestal movable mounting is in the inside of displacement tank, fixed mounting has adsorption equipment on the side surface of flexible pedestal, the last fixed surface of activity slider installs the pneumatic pump, the pneumatic pump communicates with adsorption equipment each other.

Preferably, the inside fixed mounting in main control storehouse has the raspberry group, the last fixed surface in main control storehouse installs pressure sensor, the side surface in drive storehouse is located pressure sensor's top position department fixed mounting and has the wrapping bag group.

Compared with the prior art, the utility model has the following beneficial effects:

in the utility model, when a customer approaches a fruit and vegetable weighing platform, the infrared sensor senses the customer, the movable plate is controlled to be opened, and the touch display screen and other components are informed to start working, so that the electric energy consumption can be effectively reduced, the utilization rate of electric power resources is improved, the hydraulic device at one side controls the telescopic pedestal to move inwards, the pneumatic pump controls the adsorption device to adsorb one packaging bag in the packaging bag group, the movable sliding block is controlled by the motor to move in the displacement groove, so as to drive the adsorption device and the packaging bag to generate displacement, when the packaging bag moves to the middle position in the weighing platform body, the two adsorption devices act simultaneously to cooperate with the telescopic pedestal to contract, the bag mouth of the packaging bag is opened, the customer sequentially puts the fruits and vegetables to be purchased into the packaging bag according to types, the camera module is matched with a raspberry party to identify the fruits and vegetables, and the unit price is automatically set, the weight of the fruits and vegetables is obtained through the pressure sensor, the amount of money to be paid is given through the touch display screen, a customer can pay through the code scanner or the touch display screen, and after the payment is finished, the shopping list is sent out through the ticket outlet, so that the use of the customer is facilitated.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a fruit and vegetable weighing platform based on computer vision according to the present invention;

FIG. 2 is a transverse cross-sectional view of a weighing platform body of the fruit and vegetable weighing platform based on computer vision;

FIG. 3 is a vertical cross-sectional view of a weighing platform body of the fruit and vegetable weighing platform based on computer vision;

FIG. 4 is a view of the internal structure of a driving cabin of a fruit and vegetable weighing platform based on computer vision.

In the figure: 1. a weighing platform body; 101. a support base; 102. an infrared sensor; 103. a movable plate; 2. fixing the vertical plate; 201. a camera module; 202. a touch display screen; 203. a code scanner; 204. a ticket outlet; 3. a driving bin; 301. a vertical shaft bracket; 302. an electric motor; 303. a movable slide block; 304. a displacement slot; 4. a hydraulic device; 401. a telescopic pedestal; 402. An adsorption device; 403. a pneumatic pump; 5. a main control bin; 501. a raspberry pie; 502. a pressure sensor; 503. and (7) packaging bag groups.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a fruit and vegetable weighing table based on computer vision comprises a weighing table body 1, wherein a fixed vertical plate 2 is fixedly arranged on the upper surface of the weighing table body 1, driving bins 3 are arranged in the weighing table body 1 and close to two sides, a hydraulic device 4 is movably arranged in each driving bin 3, and a main control bin 5 is fixedly arranged on the lower surface in the weighing table body 1;

a supporting base 101 is fixedly arranged on the lower surface of the weighing table body 1, an infrared sensor 102 is fixedly arranged on the lower surface of the weighing table body 1 close to the edge of the front surface, and a movable plate 103 is movably arranged on the middle position of the upper surface of the weighing table body 1; a camera module 201 is fixedly installed on the front surface of the fixed vertical plate 2 close to the upper position, a touch display screen 202 is embedded in the middle position of the front surface of the fixed vertical plate 2, a code scanner 203 is fixedly installed on the front surface of the fixed vertical plate 2 at the position below the touch display screen 202, and a ticket outlet 204 is fixedly installed on the front surface of the fixed vertical plate 2 at the position of one side of the code scanner 203; a vertical shaft bracket 301 is fixedly arranged on the inner lower surface of the driving bin 3, a motor 302 is fixedly arranged on the front surface of the vertical shaft bracket 301, a movable slide block 303 is movably arranged in the vertical shaft bracket 301, and a displacement groove 304 is formed in the side surface of the driving bin 3; the hydraulic device 4 is fixedly arranged on the side surface of the movable sliding block 303, the output end surface of the hydraulic device 4 is fixedly arranged at the position of the other side of the movable sliding block 303 and is provided with a telescopic pedestal 401, the telescopic pedestal 401 is movably arranged inside the displacement groove 304, the side surface of the telescopic pedestal 401 is fixedly provided with an adsorption device 402, the upper surface of the movable sliding block 303 is fixedly provided with a pneumatic pump 403, and the pneumatic pump 403 is communicated with the adsorption device 402; the raspberry pie 501 is fixedly installed inside the main control bin 5, the pressure sensor 502 is fixedly installed on the upper surface of the main control bin 5, and the packaging bag group 503 is fixedly installed on the position, above the pressure sensor 502, of the side surface of the driving bin 3.

It should be noted that, the utility model is a fruit and vegetable weighing platform based on computer vision, when in use, the weighing platform body 1 is connected with a power supply, when a customer approaches the fruit and vegetable weighing platform, the infrared sensor 102 senses the customer, the movable plate 103 is controlled to open, and the touch display screen 202 and other components are informed to start working, so that the power consumption can be effectively reduced, and the utilization rate of power resources can be improved, at the moment, the hydraulic device 4 on one side controls the telescopic pedestal 401 to move inwards, the air pressure pump 403 controls the adsorption device 402 to adsorb one packaging bag in the packaging bag set 503, the movable slider 303 is controlled by the motor 302 to move in the displacement groove 304, so as to drive the adsorption device 402 and the packaging bag to generate displacement, when the packaging bag moves to the middle position in the weighing platform body 1, the two adsorption devices 402 act simultaneously to cooperate with the telescopic pedestal 401 to contract to open the bag mouth of the packaging bag, at this moment, inside the wrapping bag is put into in proper order to the fruit vegetables that customer will purchase according to the kind through camera module 201 cooperation raspberry group 501 discerns the fruit vegetables, and the unit price sets up automatically, rethread pressure sensor 502 obtains the weight of fruit vegetables, give the amount of money that needs the payment by touch-control display screen 202, customer can pay through bar code scanner 203 or touch-control display screen 202, after the payment, the shopping list is seen off to ticket outlet 204, make things convenient for the customer to use, the aforesaid has realized the automation of fruit vegetables purchase of weighing, human labor has been reduced, the productivity has been liberated, it is more accurate to compare the manual work simultaneously, the risk of bringing has been avoided the people to settle accounts.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fruit vegetables weighing platform based on computer vision which characterized in that: including the stage body (1) of weighing, the last fixed surface of the stage body (1) of weighing installs fixed riser (2), the inside of the stage body (1) of weighing is close to both sides position department and has seted up drive bin (3), the inside movable mounting in drive bin (3) has hydraulic means (4), fixed mounting has main control storehouse (5) on the inside lower surface of the stage body of weighing (1).

2. The computer vision-based fruit and vegetable weighing platform as claimed in claim 1, wherein: the lower surface fixed mounting of the platform body of weighing (1) has support base (101), the lower surface of the platform body of weighing (1) is close to positive surface edge position department fixed mounting has infrared sensor (102), movable mounting has fly leaf (103) on the upper surface of the platform body of weighing (1) position between two parties.

3. The computer vision-based fruit and vegetable weighing platform as claimed in claim 2, wherein: the front surface of the fixed vertical plate (2) is fixedly provided with a camera module (201) close to the upper position, the center of the front surface of the fixed vertical plate (2) is embedded with a touch display screen (202), the lower position of the front surface of the fixed vertical plate (2) located on the touch display screen (202) is fixedly provided with a code scanner (203), and the position of one side of the front surface of the fixed vertical plate (2) located on the code scanner (203) is fixedly provided with a ticket outlet (204).

4. The computer vision-based fruit and vegetable weighing station as claimed in claim 3, wherein: fixed mounting has vertical pedestal (301) on the inside lower surface in drive storehouse (3), fixed mounting has motor (302) on the positive surface of vertical pedestal (301), the inside movable mounting of vertical pedestal (301) has movable slider (303), displacement groove (304) have been seted up on the side surface in drive storehouse (3).

5. The computer vision-based fruit and vegetable weighing platform as claimed in claim 4, wherein: hydraulic means (4) fixed mounting is on the side surface of activity slider (303), the output end surface of hydraulic means (4) is located the opposite side position department fixed mounting of activity slider (303) has flexible pedestal (401), flexible pedestal (401) movable mounting is in the inside of displacement tank (304), fixed mounting has adsorption equipment (402) on the side surface of flexible pedestal (401), the last fixed surface of activity slider (303) installs pneumatic pump (403), pneumatic pump (403) communicate each other with adsorption equipment (402).

6. The computer vision-based fruit and vegetable weighing station of claim 5, wherein: the inside fixed mounting in main control storehouse (5) has raspberry group (501), the last fixed surface in main control storehouse (5) installs pressure sensor (502), the side surface in drive storehouse (3) is located the top position fixed mounting of pressure sensor (502) and is had wrapping bag group (503).