CN209979044U

CN209979044U - Intelligent scale

Info

Publication number: CN209979044U
Application number: CN201921199930.9U
Authority: CN
Inventors: 祝磊; 丁往兰; 夏振荣
Original assignee: Nanjing Open View Information Technology Co Ltd
Current assignee: Nanjing Open View Information Technology Co Ltd
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-01-21
Anticipated expiration: 2029-07-26

Abstract

The utility model relates to a field of weighing especially relates to a wisdom balance, and its difference lies in: the scale comprises a shell, a scale pan, a power supply device, a main control panel, an expansion board, a weighing sensor, a touch screen, a first display screen, a second display screen, a third display screen, a first camera and a second camera; the scale pan is arranged on the bottom shell; the power supply device, the expansion board and the weighing sensor are all arranged in the bottom shell, and the touch screen and the first display screen are embedded in the rear side of the bottom shell; the power supply device, the weighing sensor, the touch screen and the first display screen are electrically connected to the expansion board; the main control board, the second display screen, the third display screen and the first camera are all arranged in the top shell, and the second display screen, the third display screen, the first camera and the second camera are all electrically connected to the main control board; the main control board is electrically connected to the expansion board. The utility model is simple in operation, it is efficient to weigh, and equipment fault rate is low.

Description

Intelligent scale

Technical Field

The utility model relates to a field of weighing especially relates to a wisdom balance.

Background

Most of the traditional electronic scales have single functions, and only can realize simple functions such as weighing, changing, recording unit price of commodities, calculating total price and the like; when weighing, a seller needs to manually input commodity information or manually scan the commodity information according to a commodity selected by a customer for weighing, and the weighing machine is single in function and low in weighing efficiency.

In view of the above, it is an urgent need in the art to provide an intelligent scale to overcome the above-mentioned drawbacks.

Disclosure of Invention

The utility model aims at providing a wisdom balance, easy operation, it is efficient to weigh, and equipment fault rate is low.

For solving the above technical problem, the technical scheme of the utility model is that: an intelligent scale comprises a shell, a scale pan, a power supply device, a main control panel, an expansion board, a weighing sensor, a touch screen, a first display screen, a second display screen, a third display screen, a first camera and a second camera; the scale comprises a shell, a scale pan and a scale, wherein the shell comprises a horizontally arranged bottom shell, a vertical column vertically connected to the front side of the bottom shell and a top shell arranged at the top of the vertical column; the power supply device, the expansion board and the weighing sensor are all arranged in the bottom shell, and the touch screen and the first display screen are embedded in the rear side of the bottom shell; the power supply device, the weighing sensor, the touch screen and the first display screen are electrically connected to the expansion board; the main control board, the second display screen, the third display screen and the first camera are all arranged in the top shell, the second display screen faces the front side, the third display screen faces the rear side, the first camera faces the scale pan on the rear side, the second camera is arranged on the stand column and faces the front side, and the second display screen, the third display screen, the first camera and the second camera are all electrically connected to the main control board; the main control board is electrically connected to the expansion board.

According to the scheme, the expansion board comprises a power supply end, a voltage output end, a weighing sensor interface, a touch screen interface, a first display screen interface and a first communication interface, wherein the power supply end is connected with a power supply device; the main control board comprises a processor, and a voltage input end, a second display screen interface, a third display screen interface, a first camera interface, a second camera interface and a second communication interface which are all connected to the processor; the voltage input end is connected with the voltage output end, and the second communication interface is connected with the first communication interface.

According to the scheme, the power supply device comprises a power supply adapter and a lithium battery, the power supply end comprises a main power supply interface and an auxiliary power supply interface which are both connected to the voltage output end, the main power supply interface is connected with the output end of the power supply adapter, and the auxiliary power supply interface is connected to the battery; the power adapter is used for supplying working voltage to the external power supply equipment and charging the lithium battery, and the lithium battery is used for emergency electricity storage when no external power supply exists; the two power supply modes are adopted to ensure the normal power supply of the equipment when the external power supply is abnormal.

According to the scheme, the expansion board further comprises a reserved expansion interface connected with the first communication interface, wherein the reserved expansion interface comprises an RS232 interface, an RJ45 interface and a USB Type-A interface; the reserved expansion interface provides interfaces in different forms, is used for being connected with external equipment or peripheral equipment for data transmission, meets the connection form of most external equipment, and does not need to be additionally provided with other conversion lines.

According to the scheme, the intelligent scale further comprises a third camera which is arranged on the top shell and faces the front side, and the main control board further comprises a third camera interface which is connected with the processor; the third camera is used for capturing the head portrait of the customer and providing data for subsequent retailers during passenger flow analysis.

According to the scheme, the intelligent scale further comprises an embedded printer which is arranged on the top shell and faces the rear side, and the main control board further comprises a printer interface connected to the processor; the embedded printer is used for printing sales tickets.

According to the scheme, the connecting seat is arranged on the front side of the bottom shell, and the bottom end of the upright post is connected to the connecting seat; the connecting seat comprises a connecting lug plate and a connecting piece which are connected with the base and are horizontally arranged; the connecting piece is positioned above the connecting lug plate, a connecting hole is formed in the connecting lug plate, and the connecting piece is of an annular structure with one side opened; the upright post comprises an inner supporting rod and an outer supporting tube which are vertically arranged, the inner supporting rod penetrates through the connecting piece, the bottom end of the inner supporting rod is provided with a mounting hole which is detachably connected with the connecting hole through a fastener, the outer supporting tube is sleeved outside the inner supporting rod, and the bottom edge of the outer supporting tube is positioned on the connecting piece; the bottom of the top shell is connected to the top end of the outer supporting pipe; the upright posts are connected to the bottom shell through the connecting seats, so that the connecting mode is simple and the stability is good; the detachable connection of the upright post and the connecting seat can separate the top shell and the bottom shell when the equipment is packaged or transported, so that the space is saved, and the assembly and disassembly are simple.

According to the scheme, the bottom shell comprises a bottom plate and an upper cover arranged on the bottom plate; the left side and the right side of the bottom plate extend upwards to form a left side plate and a right side plate, the top of the inner side of the bottom plate is provided with a bottom column extending upwards, and the top of the bottom column is provided with a groove; the bottom of the scale pan is provided with a supporting leg, the middle part of the upper cover is provided with a supporting leg hole for the supporting leg to pass through, and the weighing sensor is arranged below the supporting leg hole; the front side and the rear side of the upper cover extend downwards to form a front side plate and a rear side plate, and a first screen hole is formed in the rear side plate; the bottom of the inner side of the upper cover is provided with a top column extending downwards, the top column corresponds to the bottom column in position, and the bottom end of the top column is inserted into the groove of the bottom column; one side of the connecting lug plate is connected with the front side of the bottom plate, the connecting piece is in a shape of Contraband, and the opening end of the connecting piece is connected with the front side of the front side plate; the detachable connection between the bottom plate and the upper cover is realized by the clamping connection between the bottom column on the bottom plate and the top column of the upper cover, other part fasteners are not needed, the mounting mode is simple, and the detachment is convenient; the structure is firm after bottom plate and upper cover are connected, and dustproof protection against insects is effectual, and the junction of bottom plate and upper cover is sealed almost, also has certain water-proof effects, the device of protection drain pan.

According to the scheme, the outer supporting tube comprises a back tube and a cover plate, the middle lower part of the front side of the back tube is provided with an opening, the cover plate is clamped on the front side of the back tube, and the middle part of the cover plate is provided with a second camera shooting hole; adopt this kind of joint mode of dismantling between the back of the body pipe of outer support pipe and the apron, need not other fasteners, the loading and unloading of apron is convenient simple to make things convenient for operating personnel to install the second camera that is used for sweeping yard payment in outer support pipe.

According to the scheme, the top shell comprises a mounting plate, a panel and a back plate which are vertically arranged, the bottom of the mounting plate is connected to the top end of the outer supporting pipe, the outer edge of the mounting plate is bent backwards to form an edge part, the panel is positioned on the front side of the mounting plate, the outer edge of the panel is bent backwards and sleeved on the outer side of the mounting plate, the back plate is positioned on the rear side of the mounting plate, and the outer edge of the back plate is embedded on the inner; the main control board is arranged between the mounting board and the back board; a second screen hole is formed in the middle of the panel, a third camera hole is formed in the upper portion of the panel, the second display screen and the third camera are both arranged between the mounting plate and the panel, the second display screen corresponds to the second screen hole in position, and the third camera corresponds to the third camera hole in position; the back plate is provided with a third screen hole and a printer mounting groove, the upper part of the back plate is provided with a first camera hole, a third display screen and a first camera are both arranged between the mounting plate and the back plate, the third display screen corresponds to the third screen hole, the first camera corresponds to the first camera hole, and the embedded printer is embedded in the printer mounting groove; the top shell adopts the connection mode, so that the assembly and disassembly are simple, the installation of devices in the top shell is convenient, and the stability is good; furthermore, the panel edge covers the joint of the panel and the mounting plate, so that the panel is waterproof and dustproof, and devices inside the top shell are protected.

The utility model discloses following beneficial effect has: the utility model adopts the first display screen and the touch screen facing the retailer to realize commodity management, and the front and back double-screen structure of the second display screen facing the customer and the third display screen facing the retailer greatly facilitates the use of the user; the first camera arranged on the top shell and facing the scale pan identifies the commodities on the scale pan, so that the commodities do not need to be manually input, the operation is simple, the labor is saved, and the weighing efficiency is high; the second camera for code scanning payment is arranged in the upright column and faces a customer, and a cash register is not required to be additionally arranged; the utility model discloses install the main control board that will have the treater in the top shell, the expansion board is located in the drain pan, commodity is in the pan of steelyard of putting on the drain pan when weighing, if the drain pan intakes, if the main control board is located in the drain pan, it is higher to damage the probability, the drain pan need be opened during the expansion board external device, also can be in disorder or damage the main control board if the main control board is located in the drain pan, cause the great trouble of equipment, therefore, locate the top shell with important core main control board, the loading and unloading mode of drain pan is simple, adopt the expansion board and connect the expansion board in the main control board through the communication line electricity that passes the stand, both can reduce the fault rate of equipment, also increased the utility model discloses external device's convenience.

Drawings

Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention;

fig. 2 is a schematic front side structure diagram of the embodiment of the present invention;

FIG. 3 is a block diagram of the overall structure of the embodiment of the present invention;

fig. 4 is an exploded view of the housing in this embodiment.

Reference numerals:

1. a bottom case; 101. a base plate; 1011. a left side plate; 1012. a right side plate; 1013. a bottom pillar; 102. an upper cover; 1021. a front side plate; 1022. a rear side plate; 1023. a top pillar; 1024. a reinforcing plate; 1025. a support leg hole; 2. a connecting seat; 201. connecting the ear plates; 2011. connecting holes; 202. a connecting member; 3. a column; 301. an inner support bar; 3011. mounting holes; 302. an outer support tube; 3021. a back tube; 3022. a cover plate; 30221. a second camera hole; 4. a top shell; 401. mounting a plate; 402. a panel; 4021. a second screen aperture; 4022. a third camera hole; 403. a back plate; 4031. a third screen aperture; 4032. a printer mounting groove; 4033. a first camera hole; 5. weighing a scale pan; 6. a power supply device; 7. a main control board; 8. an expansion board; 9. a weighing sensor; 10. a touch screen; 11. a first display screen; 12. a second display screen; 13. a third display screen; 14. a first camera; 15. a second camera; 16. a third camera; 17. an embedded printer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the following, many aspects of the present invention will be better understood with reference to the drawings. The components in the drawings are not necessarily to scale. Instead, emphasis is placed upon clearly illustrating the components of the present invention. Moreover, in the several views of the drawings, like reference numerals designate corresponding parts.

The word "exemplary" or "illustrative" as used herein means serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" or "illustrative" is not necessarily to be construed as preferred or advantageous over other embodiments. All of the embodiments described below are exemplary embodiments provided to enable persons skilled in the art to make and use the examples of the disclosure and are not intended to limit the scope of the disclosure, which is defined by the claims. In other instances, well-known features and methods have been described in detail so as not to obscure the invention. For purposes of the description herein, the terms "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," and derivatives thereof shall relate to the invention as oriented in fig. 1. Furthermore, there is no intention to be bound by any expressed or implied theory presented in the preceding technical field, background, brief summary or the following detailed description. It is also to be understood that the specific devices and processes illustrated in the attached drawings, and described in the following specification are simply exemplary embodiments of the inventive concepts defined in the appended claims. Hence, specific dimensions and other physical characteristics relating to the embodiments disclosed herein are not to be considered as limiting, unless the claims expressly state otherwise.

Referring to fig. 1 to 4, the present invention is an intelligent scale, which includes a housing, a scale pan 5, a power supply device 6, a main control board 7, an expansion board 8, a weighing sensor 9, a touch screen 10, a first display screen 11, a second display screen 12, a third display screen 13, a first camera 14 and a second camera 15;

with reference to fig. 1, 2 and 4, the housing includes a horizontally disposed bottom shell 1, a vertical column 3 vertically connected to the front side of the bottom shell 1, and a top shell 4 disposed on the top of the vertical column 3, and the scale pan 5 is disposed on the bottom shell 1;

the bottom shell 1 comprises a bottom plate 101 and an upper cover 102 arranged on the bottom plate 101; referring to FIG. 3, the direction indicated by arrow F is the front side, facing the customer; the direction indicated by arrow F is the rear side, facing the retailer; the left side and the right side of the bottom plate 101 extend upwards to form a left side plate 1011 and a right side plate 1012, the top of the inner side of the bottom plate 101 is provided with a bottom column 1013 extending upwards, and the top of the bottom column 1013 is provided with a groove; the front and back sides of the upper cover 102 extend downwards to form a front side plate 1021 and a back side plate 1022, the bottom of the inner side of the upper cover 102 is provided with a top pillar 1023 extending downwards, the top pillar 1023 corresponds to the bottom pillar 1013, and the bottom end of the top pillar 1023 is inserted into the groove of the bottom pillar 1013; the bottom columns 1013 are divided into two rows, the first row of bottom columns 1013 is arranged near the inner side of the left side plate 1011, and the second row of bottom columns 1013 is arranged near the inner side of the right side plate 1012; each row of bottom columns 1013 is uniformly arranged from front to back; the top pillars 1023 are multiple and correspond to the bottom pillars 1013 one by one, and a reinforcing plate 1024 is arranged between every two adjacent top pillars 1023 in each row of top pillars 1023; the bottom plate 101 and the upper cover 102 are matched up and down, the bottom plate 101 and the upper cover 102 are detachably connected through clamping of the bottom column 1013 and the top column 1023, the bottom plate 101 and the upper cover 102 are connected up and down, water and dust are prevented, and the connection mode is simple; the arrangement of the plurality of bottom posts 1013 and top posts 1023 increases the stability of the connection between the bottom plate 101 and the upper cover 102, and the reinforcing plate 1024 between two adjacent top posts 1023 increases the bearing capacity of the upper cover 102, further increasing the stability of the bottom case 1. The rear plate 1022 of the upper cover 102 has a first screen hole, not shown in the figure, for installing the first display screen 11 and the touch screen 10. The bottom of the scale pan 5 is provided with a supporting leg, the middle part of the upper cover 102 is provided with a supporting leg hole 1025 through which the supporting leg passes, and the weighing sensor 9 is arranged below the supporting leg hole 1025.

The connecting seat 2 comprises a connecting lug plate 201 and a connecting piece 202 which are connected with the base and are horizontally arranged; wherein, the rear side of the connecting ear plate 201 is connected with the front side of the bottom plate 101, and the connecting ear plate 201 is provided with a connecting hole 2011; the connecting member 202 is located above the connecting ear plate 201, the connecting member 202 is a ring structure with an opening on one side, in this embodiment, the connecting member 202 is a structure shaped like "Contraband", the opening end of the connecting member is connected to the front side of the front side plate 1021, the connecting ear plate 201 and the bottom plate 101 are integrally formed, and the connecting member 202 and the upper cover 102 are integrally formed.

The upright post 3 comprises an inner supporting rod 301 and an outer supporting tube 302 which are vertically arranged, the inner supporting rod 301 penetrates through the connecting piece 202, the bottom end of the inner supporting rod 301 is provided with a mounting hole 3011 which is connected to the connecting hole 2011 through a fastening bolt, and the inner supporting rod 301 is connected to the connecting lug plate 201 through the fastening bolt, so that the detachable connection between the upright post 3 and the connecting seat 2 is realized; the outer supporting tube 302 is sleeved outside the inner supporting rod 301, and the bottom edge of the outer supporting tube 302 is positioned on the connecting piece 202; outer support tube 302 includes a back tube 3021 and a cover plate 3022; the front side of the back pipe 3021 is open, and the two sides of the cover plate 3022 are bent backwards and clamped on the front side of the back pipe 3021, so that the connection mode is very simple, the cover plate 3022 is convenient to disassemble, and the second camera 15 for code scanning payment is convenient to install; a second camera hole 30221 is formed in the middle of the cover plate 3022, a second camera 15 for scanning code payment can be mounted in the outer support tube 302, and a customer can complete code scanning payment by placing a two-dimensional code in front of the second camera hole 30221.

The top shell 4 comprises a mounting plate 401, a panel 402 and a back plate 403 which are vertically arranged, the bottom of the mounting plate 401 is connected to the top end of the outer support pipe 302, the mounting plate 401 and the back pipe 3021 are of an integrally formed structure, the mounting plate 401 is provided with a plurality of through holes for facilitating communication lines to pass through, the outer edge of the mounting plate 401 is bent backwards to form an edge part, the panel 402 is positioned on the front side of the mounting plate 401, the outer edge of the panel 402 is bent backwards to be sleeved outside the mounting plate 401, the back plate 403 is positioned on the rear side of the mounting plate 401, and the; the main control board 7 is arranged between the mounting board 401 and the back board 403; a second screen hole 4021 is formed in the middle of the panel 402, a third camera hole 4022 is formed in the upper portion of the panel 402, the second display screen 12 and the third camera 16 are both arranged between the mounting plate 401 and the panel 402, the second display screen 12 corresponds to the second screen hole 4021 in position, and the third camera 16 corresponds to the third camera hole 4022 in position; the backplate 403 is provided with a third screen hole 4031 and a printer mounting groove 4032, the upper portion of the backplate 403 is provided with a first camera hole 4033 facing the scale 5, the third display screen 13 and the first camera 14 are both arranged between the mounting plate 401 and the backplate 403, the third display screen 13 corresponds to the third screen hole 4031 in position, the first camera 14 corresponds to the first camera hole 4033 in position, and the embedded printer 17 is embedded in the printer mounting groove 4032. The top shell 4 is simple in structure and convenient to assemble and disassemble, and an operator can easily install the device in the top shell 4.

With reference to fig. 1, 2 and 3, the power supply device 6, the expansion board 8 and the weighing sensor 9 are all disposed in the bottom case 1, and the touch screen 10 and the first display screen 11 are embedded in a first screen hole of a rear side plate 1022 of the bottom case 1; the power supply device 6, the weighing sensor 9, the touch screen 10 and the first display screen 11 are electrically connected to the expansion board 8; the power supply device 6 is used for supplying power to the equipment, the weighing sensor 9 is used for acquiring the weight data of the commodities on the scale 5, and the touch screen 10 and the first display screen 11 are used for the retailer to carry out operations such as equipment master control, price input, commodity management, payment and order collection.

The expansion board 8 comprises a power supply end, a voltage output end, a weighing sensor interface, a touch screen interface, a first display screen interface and a first communication interface, wherein the power supply end is connected with the power supply device 6 and comprises a main power supply interface and an auxiliary power supply interface which are connected with the voltage output end; in this embodiment, the bottom of the bottom casing 1 is provided with a key switch, the expansion board 8 is provided with a switch interface connected between a power supply end and a voltage output end, and the key switch controls whether the power supply of the device is output or not through the switch interface. The power supply device 6 comprises a power supply adapter and a lithium battery, wherein the power supply adapter is used for supplying working voltage to external power supply equipment and charging the lithium battery, and the lithium battery is used for emergency electricity storage when no external power supply exists; the power supply end comprises a main power interface and an auxiliary power interface which are both connected to the voltage output end, the input end of the power adapter is externally connected with alternating current, the main power interface is connected with the output end of the power adapter, and the auxiliary power interface is connected to the lithium battery; in the embodiment, the power adapter is a HKA02409025-1N power adapter produced by Shenzhen Nagjia Chi Source electric appliance Limited, and the lithium battery is a battery produced by Shenzhen Shenyuanjia communication technology Limited and having a model FLY 2-7410; the weighing sensor interface is electrically connected with the weighing sensor 9, the touch screen interface is electrically connected with the touch screen 10, and the first display screen interface is electrically connected with the first display screen 11, in the embodiment, the weighing sensor 9 is produced by Xiamen Nuosheng measurement and control technology, Inc., and the model is LAB-B3; the touch screen 10 is manufactured by Guangzhou Yinjiang intelligent control electronic technology Co., Ltd, and has the model of CSXX-TPR-4-10.4; the first display panel 11 is manufactured by Shenzhen (ZS 101NE3101J3H9 II).

The main control board 7, the second display screen 12, the third display screen 13, the first camera 14, the third camera 16 and the embedded printer 17 are all arranged in the top shell 4, the second display screen 12 faces the front side and is used for showing the weight of commodities to customers, showing sales lists or playing sales promotion advertisements, the third display screen 13 faces the rear side and is used for showing sales lists, accumulated amounts or display equipment states of the commodities to retailers, the equipment states comprise the battery capacity or the network connection condition of a processor, the scale 5 facing the rear side of the first camera 14 is used for shooting commodities or dishes on the scale 5 for identification and confirming the sales commodities, and the second camera 15 is arranged in the upright column 3 and faces the front side and is used for mobile phone payment and online order verification and sale; the third camera 16 is arranged on the top shell 4 and faces the front side, and can be used for capturing the head portrait of a customer passing by the equipment in front, so as to provide data for subsequent retailer to analyze the passenger flow; an embedded printer 17 is provided in the top case 4 and is used for printing sales tickets and traceability information towards the rear side.

The main control board 7 comprises a processor, a voltage input end, a second display screen interface, a third display screen interface, a first camera interface, a second camera interface, a third camera interface, a printer interface and a second communication interface, wherein the voltage input end, the second display screen interface, the third display screen interface, the first camera interface, the second camera interface, the third camera interface, the printer interface and the second communication interface are all connected with the processor; the voltage input end is connected with the voltage output end to obtain the working voltage of the main control board, the second display screen interface is electrically connected with the second display screen 12, the third display screen interface is electrically connected with the third display screen 13, the first camera interface is electrically connected with the first camera 14, the second camera interface is electrically connected with the second camera 15, the third camera interface is electrically connected with the third camera 16, and the printer interface is electrically connected with the embedded printer 17; the second communication interface is electrically connected with the first communication interface to realize data transmission between the main control board 7 and the expansion board 8; the main control board 7 is also provided with an existing 4G module electrically connected to the processor for realizing information transmission of equipment and a user terminal; in this embodiment, the second display screen 12 is produced by Shenzhen, and has a model number of ZS101NE3101J3H9 II; the third display screen 13 is produced by Shenzhen Hei 3H7 II-A; the first camera 14, the second camera 15 and the third camera 16 are all produced by Shenzhen Zhongji Hengyuan science and technology Limited, the models of the first camera 14 and the third camera 16 are ZJHY-P45-2131, and the model of the second camera 15 is ZJ 1320; the embedded printer 17 is manufactured by electronics instruments ltd available in pu tian, and has a model number of POS-58; the processor adopts a RK3399 processor which adopts Ruizhou micro-production, the first camera interface, the second camera interface, the third camera interface and the printer interface are all USB HOST interfaces, and the first communication interface and the second communication interface are all GPIO interfaces.

In order to realize the utility model, the expansion board 8 is connected with the peripheral equipment for data transmission and external expansion of the main control board 7, and also comprises a reserved expansion interface connected with the first communication interface, wherein the reserved expansion interface comprises an RS232 interface, an RJ45 interface and a USB Type-A interface; in this embodiment, the number of each RS232 interface, RJ45 interface, and USB Type-a interface is at least 1.

The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. An intelligent scale, its characterized in that: the scale comprises a shell, a scale pan (5), a power supply device (6), a main control board (7), an expansion board (8), a weighing sensor (9), a touch screen (10), a first display screen (11), a second display screen (12), a third display screen (13), a first camera (14) and a second camera (15);

the scale comprises a shell, a scale pan and a scale, wherein the shell comprises a horizontally arranged bottom shell (1), a vertical column (3) vertically connected to the front side of the bottom shell (1) and a top shell (4) arranged at the top of the vertical column (3), and the scale pan (5) is arranged on the bottom shell (1);

the power supply device (6), the expansion board (8) and the weighing sensor (9) are all arranged in the bottom shell (1), and the touch screen (10) and the first display screen (11) are embedded in the rear side of the bottom shell (1); the power supply device (6), the weighing sensor (9), the touch screen (10) and the first display screen (11) are electrically connected to the expansion board (8);

the main control board (7), the second display screen (12), the third display screen (13) and the first camera (14) are all arranged in the top shell (4), the second display screen (12) faces the front side, the third display screen (13) faces the rear side, the first camera (14) faces the scale pan (5) on the rear side, the second camera (15) is arranged on the stand column (3) and faces the front side, and the second display screen (12), the third display screen (13), the first camera (14) and the second camera (15) are all electrically connected to the main control board (7); the main control board (7) is electrically connected with the expansion board (8).

2. The intelligent scale of claim 1, wherein: the expansion board (8) comprises a power supply end, a voltage output end, a weighing sensor interface, a touch screen interface, a first display screen interface and a first communication interface, and the power supply end is connected with the power supply device (6);

the main control board (7) comprises a processor, a voltage input end, a second display screen interface, a third display screen interface, a first camera interface, a second camera interface and a second communication interface, wherein the voltage input end, the second display screen interface, the third display screen interface, the first camera interface, the second camera interface and the second communication interface are all connected to the processor; the voltage input end is connected with the voltage output end, and the second communication interface is connected with the first communication interface.

3. The intelligent scale of claim 2, wherein: the power supply device (6) comprises a power adapter and a lithium battery, the power end comprises a main power supply interface and an auxiliary power supply interface which are both connected to the voltage output end, the main power supply interface is connected with the output end of the power adapter, and the auxiliary power supply interface is connected to the lithium battery.

4. The intelligent scale of claim 2, wherein: the expansion board (8) further comprises a reserved expansion interface connected to the first communication interface, and the reserved expansion interface comprises an RS232 interface, an RJ45 interface and an USB Type-A interface.

5. The intelligent scale of claim 2, wherein: wisdom balance is still including locating top shell (4) and towards third camera (16) of front side, main control board (7) are still including connecting in the third camera interface of treater.

6. The intelligent scale of claim 5, wherein: wisdom balance is still including locating top shell (4) and towards embedded printer (17) of rear side, main control board (7) are still including connecting in the printer interface of treater.

7. The intelligent scale of claim 6, wherein: the front side of the bottom shell (1) is provided with a connecting seat (2), and the bottom end of the upright post (3) is connected with the connecting seat (2);

the connecting seat (2) comprises a connecting lug plate (201) and a connecting piece (202) which are connected with the base and are horizontally arranged; the connecting piece (202) is positioned above the connecting lug plate (201), a connecting hole (2011) is formed in the connecting lug plate (201), and the connecting piece (202) is of an annular structure with one side open;

the upright post (3) comprises an inner supporting rod (301) and an outer supporting pipe (302) which are vertically arranged, the inner supporting rod (301) penetrates through the connecting piece (202), a mounting hole (3011) which is detachably connected to the connecting hole (2011) through a fastener is formed in the bottom end of the inner supporting rod (301), the outer supporting pipe (302) is sleeved outside the inner supporting rod (301), and the bottom edge of the outer supporting pipe (302) is located on the connecting piece (202);

the bottom of the top shell (4) is connected to the top end of the outer supporting pipe (302).

8. The intelligent scale of claim 7, wherein: the bottom shell (1) comprises a bottom plate (101) and an upper cover (102) arranged on the bottom plate (101); the left side and the right side of the bottom plate (101) extend upwards to form a left side plate (1011) and a right side plate (1012), the top of the inner side of the bottom plate (101) is provided with a bottom column (1013) extending upwards, and the top of the bottom column (1013) is provided with a groove; the bottom of the scale pan (5) is provided with supporting legs, the middle part of the upper cover (102) is provided with supporting leg holes (1025) for the supporting legs to pass through, and the weighing sensor (9) is arranged below the supporting leg holes (1025); the front side and the rear side of the upper cover (102) extend downwards to form a front side plate (1021) and a rear side plate (1022), and a first screen hole is formed in the rear side plate (1022); the bottom of the inner side of the upper cover (102) is provided with a top pillar (1023) extending downwards, the top pillar (1023) corresponds to the bottom pillar (1013) in position, and the bottom end of the top pillar (1023) is inserted into the groove of the bottom pillar (1013); one side of the connecting lug plate (201) is connected with the front side of the bottom plate (101), the connecting piece (202) is in an Contraband shape, and the opening end of the connecting piece is connected with the front side of the front side plate (1021).

9. The intelligent scale of claim 7, wherein: outer support tube (302) are including back pipe (3021) and apron (3022), and back pipe (3021) front side opening, apron (3022) joint in back pipe (3021) front side, apron (3022) middle part is equipped with second hole of making a video recording (30221).

10. The intelligent scale of claim 7, wherein: the top shell (4) comprises a mounting plate (401), a panel (402) and a back plate (403) which are all vertically arranged, the bottom of the mounting plate (401) is connected to the top end of the outer supporting pipe (302), the outer edge of the mounting plate (401) is bent backwards to form an edge part, the panel (402) is located on the front side of the mounting plate (401), the outer edge of the panel (402) is bent backwards to be sleeved on the outer side of the mounting plate (401), and the back plate (403) is located on the rear side of the mounting plate (401) and the outer edge of the back plate (403) is embedded on the inner side; the main control board (7) is arranged between the mounting board (401) and the back board (403);

a second screen hole (4021) is formed in the middle of the panel (402), a third camera hole (4022) is formed in the upper portion of the panel (402), the second display screen (12) and the third camera (16) are arranged between the mounting plate (401) and the panel (402), the second display screen (12) corresponds to the second screen hole (4021), and the third camera (16) corresponds to the third camera hole (4022); backplate (403) are equipped with third screen hole (4031) and printer mounting groove (4032), backplate (403) upper portion is equipped with first hole of making a video recording (4033), mounting panel (401) and backplate (403) are all located to third display screen (13) and first camera (14) between, third display screen (13) correspond with third screen hole (4031) position, first camera (14) correspond with first hole of making a video recording (4033) position, embedded printer (17) are inlayed and are located printer mounting groove (4032).