CN111513522A

CN111513522A - A high-efficient type cash desk that is used for supermarket to have recognition function

Info

Publication number: CN111513522A
Application number: CN202010322474.3A
Authority: CN
Inventors: 何桂华
Original assignee: Shenzhen Jiasheng Innovation Trade Co ltd
Current assignee: Shenzhen Jiasheng Innovation Trade Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-08-11

Abstract

The invention relates to a high-efficiency cashier desk with an identification function for a supermarket, which comprises a base, a cabinet body and a platform, wherein a host, a keyboard and a code scanning gun are arranged above the cabinet body, the back of the host is provided with an identification device, the identification device comprises a top plate, a lifting mechanism, a lifting plate, a partition plate, a baffle plate and four supporting columns, the lifting mechanism comprises a driving assembly, a moving block, a fixed block, a telescopic frame, a sliding block and a sliding rail, the identification mechanism comprises a frame, a fixed plate, a display screen and an identification assembly, the identification assembly comprises a camera and a rotating unit, the high-efficiency cashier desk with the identification function for the supermarket controls the lifting plate to move up and down through the lifting mechanism, the height of the identification mechanism is adjusted, customers are separated through the partition plate, the shooting background is simplified, the angle of the camera is adjusted through the identification mechanism, conveniently acquire customer member's sign indicating number, simplify cashier's work, improve and receive silver-colored efficiency to the practicality of equipment has been improved.

Description

A high-efficient type cash desk that is used for supermarket to have recognition function

Technical Field

The invention relates to the field of cash registers, in particular to an efficient cash register with an identification function for a supermarket.

Background

The cashier is an indispensable supporting facility for the market supermarket, and is more and more concerned by customers. The checkout counter, commonly known as the payment point, is where the customer makes payment transactions and where the customer last stays in the store. It is self-evident that the impression left to the customer, determining whether the customer will be exposed a second time, is of importance to any retail outlet. The cashier desk not only has the main purpose of collecting cash, but also plays a special role in attracting the sight of customers.

However, in the use process of the existing supermarket cash register, a customer needs to inform a cashier of a member code in advance before payment so as to pay in favor, the cashier usually inputs the member code in an active cycle manner at present, the cash register efficiency is reduced due to the operations, when the passenger flow of the supermarket is large, the customer needs to arrange a longer team to complete payment, and therefore the practicability of the existing cash register is reduced.

Disclosure of Invention

Aiming at the prior art, the technical problems to be solved by the invention are as follows: in order to overcome the defects of the prior art, the high-efficiency cashier desk with the identification function for the supermarket is provided.

In order to solve the technical problems, the technical scheme adopted by the invention for solving the technical problems is as follows: an efficient cashier desk with an identification function for a supermarket comprises a base, a cabinet body and a platform, wherein the platform is fixed above the base through the cabinet body, a host, a keyboard and a code scanning gun are arranged above the cabinet body, an identification device is arranged on the back of the host, and a PLC is arranged in the host;

the identification device comprises a top plate, a lifting mechanism, a lifting plate, a partition plate, a baffle plate and four pillars, wherein four corners of the top plate are fixed above the base through the four pillars respectively, the lifting plate is arranged above the top plate through the lifting mechanism, the partition plate and the baffle plate are fixed below two ends of the lifting plate respectively, and one side of the baffle plate, far away from the partition plate, is provided with an identification mechanism;

the lifting mechanism comprises a driving assembly, a moving block, a fixed block, a telescopic frame, a sliding block and a sliding rail, wherein the fixed block is fixed above the top plate, the sliding rail is U-shaped, two ends of the sliding rail are fixed above the lifting plate, the sliding block is sleeved at the horizontal part of the sliding rail, the moving block is arranged above the top plate through the driving assembly, two sides of the top end of the telescopic frame are respectively hinged with the sliding block and the lifting plate, and two sides of the bottom end of the telescopic frame are respectively hinged with the fixed block and the moving block;

recognition mechanism includes frame, fixed plate, display screen and discernment subassembly, be equipped with the opening on the baffle, the frame with baffle integrated into one piece and open-ended position is to keeping away from the direction of baffle extends, the fixed plate is fixed in one side of keeping away from the baffle of frame, display screen and discernment subassembly all are located being close to of fixed plate one side of baffle, the discernment subassembly includes the camera of being connected with the PLC electricity and drive camera pivoted rotation unit.

Preferably, in order to drive the moving block to move, the driving assembly comprises a motor, a driving rod, a driven rod and a limiting unit for limiting the moving direction of the moving block, the motor is fixed above the top plate and is in transmission connection with the driving rod, the driving rod is hinged to the moving block through the driven rod, and the motor is electrically connected with the PLC.

Preferably, in order to fix the moving direction of the moving block, the limiting unit is a sliding rod fixed between the motor and the fixed block and penetrating through the moving block.

Preferably, an ultrasonic distance meter electrically connected to the PLC is provided below the top plate to detect the height of the customer.

Preferably, in order to drive the camera to rotate, the rotating unit comprises a gear fixedly connected with the camera, a supporting unit for supporting the gear to rotate, a rack meshed with the gear and a moving unit for driving the rack to move.

Preferably, in order to support the gear to rotate, the supporting unit includes a U-shaped bracket having both ends fixed to the fixing plate and a center passing through the gear, and clamping plates positioned on both upper and lower sides of the gear and fixed at the center of the bracket.

Preferably, in order to drive the rack to move, the translation unit is an electric push rod fixed on the fixed plate and connected with the rack, and the electric push rod is electrically connected with the PLC.

Preferably, for the convenience of commodity transportation, a conveyor belt is arranged at one end, close to the partition plate, of the platform.

Preferably, in order to isolate commodities of different customers, a vertical plate and a connecting unit are arranged on one side, close to the conveyor belt, of the partition plate, the bottom of the vertical plate abuts against the upper portion of the conveyor belt, and the top of the vertical plate is connected with the partition plate through the connecting unit.

Preferably, in order to realize the connection between the partition board and the vertical board, the connecting unit includes a horizontal board fixed on the partition board and a U-shaped connecting frame with two ends fixed on the vertical board, and the two ends of the connecting frame respectively penetrate through the horizontal board.

The efficient cashier desk with the identification function for the supermarket has the advantages that the lifting plate is controlled to move up and down through the lifting mechanism, the height of the identification mechanism is adjusted, a partition plate is used for separating customers, the shooting background is simplified, the angle of the camera is adjusted through the identification mechanism, the camera shoots the face from the front side, the identity of the customer is identified, the customer member code is conveniently acquired, the work of a cashier is simplified, the cashier efficiency is improved, and therefore the practicability of equipment is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic diagram of a high-efficiency checkout counter with identification function for a supermarket according to the present invention;

FIG. 2 is a schematic structural diagram of a lifting mechanism of an efficient cashier desk with an identification function for a supermarket, which is disclosed by the invention;

FIG. 3 is a schematic structural diagram of an identification mechanism of a high-efficiency cashier desk with an identification function for a supermarket, which is disclosed by the invention;

FIG. 4 is a schematic view of the connection structure of the conveyor belt and the partition plate of the high-efficiency cash register table with the identification function for the supermarket according to the invention;

in the figure: 1. the automatic stacking machine comprises a base, 2 a cabinet body, 3 a platform, 4 a host, 5 a stacking gun, 6 a top plate, 7 a lifting plate, 8 a partition plate, 9 a baffle plate, 10 a support, 11 a moving block, 12 a fixed block, 13 an expansion bracket, 14 a sliding block, 15 a sliding rail, 16 a frame, 17 a fixed plate, 18 a display screen, 19 a camera, 20 a motor, 21 a driving rod, 22 a driven rod, 23 a sliding rod, 24 an ultrasonic distance meter, 25 a gear, 26 a rack, 27 a support, 28 a clamping plate, 29 an electric push rod, 30 a conveying belt, 31 a vertical plate, 32 a transverse plate and 33 a connecting frame.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, an efficient cashier desk with an identification function for a supermarket comprises a base 1, a cabinet body 2 and a platform 3, wherein the platform 3 is fixed above the base 1 through the cabinet body 2, a host 4, a keyboard and a code scanning gun 5 are arranged above the cabinet body 2, an identification device is arranged on the back of the host 4, and a PLC is arranged in the host 4;

a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.

In this cashier's desk, utilize the cabinet body 2 to be fixed in the top of base 1 with platform 3, the cabinet body 2 is used for the storage, cashier stands on base 1, customer places commodity on platform 3, cashier scans through scanning yard rifle 5, confirm commodity information, utilize the keyboard to operate, main control system 4, and through recognition device discernment customer's identity, when paying for closing accounts like this, need not cashier's manual input member's code, can confirm customer's identity through recognition device, thereby acquire the member code, the payment work is accomplished to the high efficiency of being convenient for, the practicality of equipment has been improved.

As shown in fig. 1-2, the identification device includes a top plate 6, a lifting mechanism, a lifting plate 7, a partition plate 8, a baffle plate 9 and four pillars 10, four corners of the top plate 6 are respectively fixed above the base 1 through the four pillars 10, the lifting plate 7 is arranged above the top plate 6 through the lifting mechanism, the partition plate 8 and the baffle plate 9 are respectively fixed below two ends of the lifting plate 7, and one side of the baffle plate 9 away from the partition plate 8 is provided with an identification mechanism;

the lifting mechanism comprises a driving assembly, a moving block 11, a fixed block 12, a telescopic frame 13, a sliding block 14 and a sliding rail 15, wherein the fixed block 12 is fixed above the top plate 6, the sliding rail 15 is U-shaped, two ends of the sliding rail 15 are fixed above the lifting plate 7, the sliding block 14 is sleeved on the horizontal position of the sliding rail 15, the moving block 11 is arranged above the top plate 6 through the driving assembly, two sides of the top end of the telescopic frame 13 are respectively hinged with the sliding block 14 and the lifting plate 7, and two sides of the bottom end of the telescopic frame 13 are respectively hinged with the fixed block 12 and the moving block 11;

in the recognition device, the top plate 6 is fixed above the base 1 by four pillars 10, when a customer lines up for payment, the lifting plate 7 is driven by the lifting mechanism to move downwards, so that the baffle plate 9 and the baffle plate 8 move downwards, the baffle plate 8 is used for separating the customer who pays and other customers who line up, the baffle plate 9 can prevent the customer from leaving the cashier desk without paying, meanwhile, the recognition mechanism on the baffle plate 9 can recognize the identity of the customer, the member code of the customer can be conveniently acquired, the work of a cashier is simplified, the cashier efficiency is improved, the recognition mechanism adopts the face recognition technology, the other customers who line up are matched with the baffle plate 8 to separate, the baffle plate 8 can simplify the face recognition shooting background, the interference influence of an external background is avoided, meanwhile, the lifting mechanism can be used for adjusting the height of the lifting plate 7, and the face height of the recognition mechanism and the, the face is conveniently shot from the front side, and the recognition precision is improved. When the lifting mechanism operates, the driving assembly drives the moving block 11 to move, and the distance between the moving block 11 and the fixed block 12 is adjusted, so that the sliding block 14 at the top end of the telescopic frame 13 slides along the sliding rail 15, the length of the telescopic frame 13 is increased conveniently, the height of the lifting plate 7 is adjusted, and then the identification mechanisms on the partition plate 8, the baffle plate 9 and the baffle plate 9 can be driven to change the height.

As shown in fig. 3, the identification mechanism includes a frame 16, a fixing plate 17, a display screen 18 and an identification component, an opening is provided on the baffle plate 9, the frame 16 and the baffle plate 9 are integrally formed and extend in the direction of keeping away from the partition plate 8 at the position of the opening, the fixing plate 17 is fixed on one side of the frame 16 away from the partition plate 8, the display screen 18 and the identification component are both located on one side of the fixing plate 17 close to the partition plate 8, and the identification component includes a camera 19 electrically connected with the PLC and a rotation unit for driving the camera 19 to rotate.

Among the recognition mechanism, frame 16 is fixed through the opening on the baffle 9, utilizes fixed plate 17 to seal the one end of keeping away from baffle 8 of frame 16, on the baffle 8, utilizes display screen 18 to show identification information, through the adjustable camera 19's of the rotation unit among the recognition component angle for camera 19 is in the position the same with customer's head height, and the adjustment is shot the direction, shoots the people's face from the front, improves the recognition accuracy, is convenient for accurately acquire customer's member sign indicating number.

As shown in fig. 2, the driving assembly includes a motor 20, a driving rod 21, a driven rod 22 and a limiting unit for limiting the moving direction of the moving block 11, the motor 20 is fixed above the top plate 6, the motor 20 is in transmission connection with the driving rod 21, the driving rod 21 is hinged to the moving block 11 through the driven rod 22, and the motor 20 is electrically connected to the PLC.

The motor 20 is started to drive the driving rod 21 to rotate, and the driving rod 21 acts on the moving block 11 through the driven rod 22, so that the moving block 11 moves along the horizontal direction under the limiting effect of the limiting unit.

Preferably, in order to fix the moving direction of the moving block 11, the limiting unit is a sliding rod 23 fixed between the motor 20 and the fixed block 12 and passing through the moving block 11. The moving direction of the moving block 11 is fixed by passing the moving block 11 through a slide bar 23 fixed between the motor 20 and the fixed block 12.

Preferably, an ultrasonic distance meter 24 electrically connected to the PLC is provided under the top plate 6 in order to detect the height of the customer. Utilize ultrasonic ranging appearance 24 to detect the distance of customer's top of the head and roof 6 to give PLC with the signal transmission, the PLC of being convenient for makes things convenient for recognition mechanism face identification according to the high position of signal control elevating system adjustment lifter plate 7 and baffle 9.

As shown in fig. 3, the rotating unit includes a gear 25 fixedly connected to the camera 19, a supporting unit for supporting the gear 25 to rotate, a rack 26 engaged with the gear 25, and a moving unit for driving the rack 26 to move.

In the rotating unit, the rack 26 is controlled by the moving unit to move, and acts on the gear 25, so that the gear 25 rotates under the support of the supporting unit, and further drives the camera 19 to rotate, and the shooting angle of the camera 19 is adjusted.

Preferably, the supporting unit includes a U-shaped bracket 27 fixed at both ends to the fixing plate 17 and passing through the gear 25 at the center, and clamping plates 28 positioned at both upper and lower sides of the gear 25 and fixed at the center of the bracket 27, in order to support the gear 25 to rotate.

The gear 25 is supported by a bracket 27, and the position of the gear 25 on the bracket 27 is restricted by a clamp plate 28, so that the gear 25 rotates at the center of the bracket 27.

Preferably, the translation unit is an electric push rod 29 fixed on the fixing plate 17 and connected with the rack 26 for driving the rack 26 to move, and the electric push rod 29 is electrically connected with the PLC. PLC control electric putter 29 starts, drives rack 26 and removes, and the gear 25 of being convenient for drives camera 19 and adjusts the shooting angle.

Preferably, a conveyor belt 30 is arranged at one end of the platform 3 close to the partition plate 8 for facilitating commodity transportation. The conveyor belt 30 is utilized to facilitate movement of the placed merchandise against the cashier.

As shown in fig. 4, a vertical plate 31 and a connecting unit are arranged on one side of the partition board 8 close to the conveyor belt 30, the bottom of the vertical plate 31 abuts against the conveyor belt 30, and the top of the vertical plate 31 is connected with the partition board 8 through the connecting unit.

By the riser 31 abutting against the upper surface of the conveyor 30, it is facilitated to isolate the commodities of the customer who is making a payment and the customer thereafter, preventing the commodities of both from being mixed together.

Preferably, in order to connect the partition 8 and the vertical plate 31, the connecting unit includes a horizontal plate 32 fixed to the partition 8 and a U-shaped connecting frame 33 fixed at both ends to the vertical plate 31, and both ends of the connecting frame 33 respectively penetrate through the horizontal plate 32. Utilize link 33 and riser 31 fixed connection of setting on diaphragm 32, when baffle 8 drives diaphragm 32 lift and move, drive riser 31 lift and move simultaneously through link 33, the diaphragm 32 is passed at the both ends of link 33, and baffle 8 moves down for after riser 31 supports and leans on conveyer belt 30, diaphragm 32 can move down for riser 31, makes things convenient for baffle 8 to continue the downstream, adjusts the height of identification mechanism on the baffle 9.

When this cashier's desk uses, drive movable block 11 through drive assembly and remove, utilize the deformation control lifter plate 7 lift of expansion bracket 13 to remove, adjustment identification mechanism's height to utilize baffle 8 to separate the client and other clients of paying, simplify identification mechanism's shooting background simultaneously, then utilize the angle of rotation unit adjustment camera 19, make camera 19 shoot client's people's face from the front, be convenient for acquire client's member code, simplify cashier's work, improve cashier's efficiency.

Compared with the prior art, this a high-efficient type cash desk for supermarket with recognition function passes through 7 lifting movement of elevating system control lifter plate, and adjustment recognition mechanism's height utilizes baffle 8 to separate customer, simplifies and shoots the background to through recognition mechanism adjustment camera 19's angle, make camera 19 from openly shoot the people's face, the recognition customer identity conveniently acquires customer member's code, simplifies cashier's work, improves and receives silver efficiency, thereby has improved the practicality of equipment.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a high-efficient type cash desk that is used for supermarket to have recognition function, includes base (1), the cabinet body (2) and platform (3), platform (3) pass through the cabinet body (2) are fixed the top of base (1), the top of the cabinet body (2) is equipped with host computer (4), keyboard and sweeps yard rifle (5), its characterized in that: the back of the host (4) is provided with an identification device, and a PLC is arranged in the host (4);

the identification device comprises a top plate (6), a lifting mechanism, a lifting plate (7), a partition plate (8), a baffle plate (9) and four pillars (10), wherein four corners of the top plate (6) are fixed above the base (1) through the four pillars (10) respectively, the lifting plate (7) is arranged above the top plate (6) through the lifting mechanism, the partition plate (8) and the baffle plate (9) are fixed below two ends of the lifting plate (7) respectively, and one side of the baffle plate (9) far away from the partition plate (8) is provided with the identification mechanism;

the lifting mechanism comprises a driving assembly, a moving block (11), a fixed block (12), an expansion bracket (13), a sliding block (14) and a sliding rail (15), the fixed block (12) is fixed above the top plate (6), the sliding rail (15) is U-shaped, two ends of the sliding rail (15) are fixed above the lifting plate (7), the sliding block (14) is sleeved on the horizontal position of the sliding rail (15), the moving block (11) is arranged above the top plate (6) through the driving assembly, two sides of the top end of the expansion bracket (13) are respectively hinged with the sliding block (14) and the lifting plate (7), and two sides of the bottom end of the expansion bracket (13) are respectively hinged with the fixed block (12) and the moving block (11);

recognition mechanism includes frame (16), fixed plate (17), display screen (18) and discernment subassembly, be equipped with the opening on baffle (9), frame (16) with baffle (9) integrated into one piece and open-ended position is to keeping away from the direction of baffle (8) extends, fixed plate (17) are fixed in one side of keeping away from baffle (8) of frame (16), display screen (18) and discernment subassembly all are located being close to of fixed plate (17) one side of baffle (8), the discernment subassembly includes camera (19) and drive camera (19) pivoted rotation unit of being connected with the PLC electricity.

2. A high efficiency checkout counter with identification function for a supermarket according to claim 1 wherein: the driving assembly comprises a motor (20), a driving rod (21), a driven rod (22) and a limiting unit for limiting the moving direction of the moving block (11), the motor (20) is fixed above the top plate (6), the motor (20) is in transmission connection with the driving rod (21), the driving rod (21) is hinged to the moving block (11) through the driven rod (22), and the motor (20) is electrically connected with the PLC.

3. A high efficiency checkout counter with identification function for a supermarket according to claim 2, characterised in that: the limiting unit is a sliding rod (23) which is fixed between the motor (20) and the fixed block (12) and penetrates through the moving block (11).

4. A high efficiency checkout counter with identification function for a supermarket according to claim 1 wherein: and an ultrasonic distance meter (24) electrically connected with the PLC is arranged below the top plate (6).

5. A high efficiency checkout counter with identification function for a supermarket according to claim 1 wherein: the rotating unit comprises a gear (25) fixedly connected with the camera (19), a supporting unit used for supporting the gear (25) to rotate, a rack (26) meshed with the gear (25) and a moving unit driving the rack (26) to move.

6. A high efficiency checkout counter with identification function for a supermarket according to claim 5 wherein: the supporting unit comprises a U-shaped bracket (27) and clamping plates (28), wherein two ends of the U-shaped bracket (27) are fixed on the fixing plate (17), the center of the U-shaped bracket penetrates through the gear (25), the clamping plates are positioned on the upper side and the lower side of the gear (25), and the clamping plates are fixed in the center of the bracket (27).

7. A high efficiency checkout counter with identification function for a supermarket according to claim 5 or 6, wherein: the translation unit is an electric push rod (29) which is fixed on the fixing plate (17) and connected with the rack (26), and the electric push rod (29) is electrically connected with the PLC.

8. A high efficiency checkout counter with identification function for a supermarket according to claim 1 wherein: and a conveyor belt (30) is arranged at one end of the platform (3) close to the partition plate (8).

9. A high efficiency checkout counter with identification function for a supermarket according to claim 8 wherein: one side of baffle (8) that is close to conveyer belt (30) is equipped with riser (31) and linkage unit, the bottom of riser (31) is supported and is leaned on the top of conveyer belt (30), the top of riser (31) is passed through the linkage unit with baffle (8) are connected.

10. A high efficiency checkout counter with identification function for a supermarket according to claim 9 wherein: the connecting unit comprises a transverse plate (32) fixed on the partition plate (8) and a U-shaped connecting frame (33) with two ends fixed on the vertical plate (31), and the two ends of the connecting frame (33) penetrate through the transverse plate (32) respectively.