LU504576B1

LU504576B1 - Unattended companion detection electronic screen

Info

Publication number: LU504576B1
Application number: LU504576A
Authority: LU
Inventors: Qibing Cheng; Jianshen Lu; Feng Yan; Yonggang Cao; Xinghua Lv; Ming Zhang; Xiujun Xu
Original assignee: Jiangsu Nantong Power Generation Co Ltd; Nantongtianshenggang Power Generating Corp L T D; Huaneng Nantong Huaneng Power Generation Co Ltd
Priority date: 2023-01-04
Filing date: 2023-06-22
Publication date: 2023-12-22
Also published as: CN116151289A

Abstract

The present invention discloses an unattended companion detection electronic screen, including: a supporting body, including a supporting bottom plate, a supporting frame arranged on the supporting bottom plate, and a rotating part arranged at an upper end of the supporting frame; a sampling assembly, including an extending plate arranged at the upper end of the supporting frame, a grabbing piece arranged on the extending plate, and a driving part arranged at a rear end of the grabbing piece; and a card-swiping assembly, arranged at the upper end of the supporting frame. During normal operation of the whole electronic screen, a truck driver stops near the electronic screen and swipes a card by the card-swiping assembly. At the same time, a shooting piece can scan and shoot the specific information of the truck, and the grabbing piece is used for sampling and grabbing goods transported on the truck, thereby preventing the truck from transporting illegal goods under unattended conditions.

Description

BL-5710

UNATTENDED COMPANION DETECTION ELECTRONIC SCREEN LU504576

BACKGROUND OF THE INVENTION

[0001] 1. Technical Field

[0002] The present invention relates to the field of an unattended technology, and in particular to an unattended companion detection electronic screen.

[0003] 2. Description of Related Art

[0004] A truck scale, also known as a wagon balance, is a main weighing device for measuring mass goods in factories and mines, businesses and the like. Before 1980s, the common truck scale was also called a mechanical wagon balance. In the mid-1980s, with the maturity of a high-precision weighing sensor technology, the mechanical wagon balances were gradually replaced by electronic truck scales which have high precision and high stability and are convenient to operate.

[0005] When the traditional unattended weighing truck scale is used, due to a usually big difference in the height of cabs of automobiles with different specifications, after the automobiles perform weighing, the staff usually needs to get off the automobiles, and the card-swiping operation can be completed. The operation steps are complicated, thereby increasing the time consumed by weighing and affecting the weighing efficiency.

BRIEF SUMMARY OF THE INVENTION

[0006] The purpose of this section 1s to outline certain aspects of the embodiments of the present invention and provide a brief introduction to some preferred embodiments.

Simplifications or omissions may be made in this section, as well as in the abstract and title of the present application, to avoid ambiguity in their purpose. However, such simplifications or omissions cannot be used to limit the scope of the present invention.

[0007] In view of the above problems of an existing unattended companion detection 1

BL-5710 electronic screen, the present invention is proposed. LU504576

[0008] Therefore, an objective of the present invention is to provide an unattended companion detection electronic screen.

[0009] To solve the above technical problems, the present invention provides the following technical solution: an unattended companion detection electronic screen includes: a supporting body, including a supporting bottom plate, a supporting frame arranged on the supporting bottom plate, and a rotating part arranged at an upper end of the supporting frame; a sampling assembly, including an extending plate arranged at the upper end of the supporting frame, a grabbing piece arranged on the extending plate, and a driving part arranged at a rear end of the grabbing piece; and a card-swiping assembly, arranged at the upper end of the supporting frame.

[0010] As a preferred solution of the unattended companion detection electronic screen according to the present invention, an electronic screen is arranged at the upper end of the supporting frame; a shooting part is arranged on the electronic screen; the shooting part includes a groove formed at an upper end of the electronic screen, a shooting block rotatably connected to an interior of the groove, and a camera arranged on the shooting block; and a central processing unit is arranged at a rear end of the camera.

[0011] As a preferred solution of the unattended companion detection electronic screen according to the present invention, the card-swiping assembly is arranged at a lower end of the electronic screen; the card-swiping assembly includes a receiving block arranged at the lower end of the electronic screen, a card slot formed in the receiving block, and an indicating light arranged on a notch of the card slot;

[0012] a scanning block is arranged at the notch of the card slot; and a scanning piece is arranged on a lower surface of the scanning block.

[0013] As a preferred solution of the unattended companion detection electronic screen according to the present invention, the grabbing piece includes a first telescopic rod 2

BL-5710 connected to the extending plate, a second telescopic rod connected to the first telescopic | 4504576 rod, and a first rotating ball arranged at a front end of the second telescopic rod; the second telescopic rod is sleeved outside the first telescopic rod; and an air cylinder is arranged at a rear end of the first telescopic rod.

[0014] As a preferred solution of the unattended companion detection electronic screen according to the present invention, the grabbing piece further includes a clamping plate arranged on the first rotating ball, a first clamping jaw arranged on the clamping plate, and a second clamping jaw arranged on the clamping plate; the second clamping jaw slides and approaches the first clamping jaw; a clamping rod is arranged at a rear end of the second clamping jaw; and a driving air cylinder connected to the clamping rod is arranged in the clamping plate.

[0015] As a preferred solution of the unattended companion detection electronic screen according to the present invention, the driving part includes several placing surfaces arranged on a surface of the first rotating ball, and a sliding rod arranged at an upper end of the rotating ball; a driving block is arranged at an upper end of the second telescopic rod; a receiving groove is formed in the driving block; the sliding rod is arranged in the receiving groove; several sliding grooves that are mutually staggered and matched with the sliding rod are formed in a groove wall of the receiving groove; driving wheels are arranged at a lower end of the sliding rod; and the receiving groove is rotatably connected to the rotating ball.

[0016] As a preferred solution of the unattended companion detection electronic screen according to the present invention, a pulling piece is arranged between the sliding rod and the receiving groove; the pulling piece includes pulling ropes arranged at a lower end of the receiving groove; the pulling ropes are arranged in a forming direction of the several sliding grooves; a winding disk is arranged at a rear end of each of the pulling ropes; a rotating shaft is arranged on the winding disk; a matched gear is arranged at a lower end 3

BL-5710 of the rotating shaft; and an interior of the receiving groove is slidingly connected to an 504576 annular gear matched with the matched gear.

[0017] As a preferred solution of the unattended companion detection electronic screen according to the present invention, an interior of the receiving groove is rotatably connected to a starting rod; a stud gear externally engaged with the annular gear is arranged at an upper end of the starting rod; the interior of the receiving groove is rotatably connected to two symmetrical frames; a stepping motor is arranged in each of the frames; a motor shaft of each stepping motor is connected to driving wheels; and the two driving wheels abut against a lower end of the starting rod.

[0018] As a preferred solution of the unattended companion detection electronic screen according to the present invention, the rotating part includes a rotating disk arranged at the upper end of the supporting frame, a peripheral gear arranged outside the rotating disk, and a pinion engaged with the peripheral gear; and a motor is arranged on the pinion.

[0019] The present invention has the following beneficial effects: during normal operation of the whole electronic screen, a truck driver stops near the electronic screen and swipes a card by the card-swiping assembly; and at the same time, a shooting piece can scan and shoot the specific information of the truck, and the grabbing piece is used for sampling and grabbing goods transported on the truck, thereby preventing the truck from transporting illegal goods under unattended conditions.

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS

[0020] In order to describe the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings required for describing the embodiments. Apparently, the accompanying drawings in the following description show only some embodiments of the present invention, and those of ordinary skill in the art may still derive other drawings from these drawings without any 4

BL-5710 creative efforts. where: LU504576

[0021] FIG. 1 is a schematic diagram of an overall structure of an unattended companion detection electronic screen according to the present invention;

[0022] FIG. 2 is an enlarged schematic diagram of part À in FIG. 1 of an unattended companion detection electronic screen according to the present invention;

[0023] FIG. 3 is a schematic rear view of a structure of a grabbing piece of an unattended companion detection electronic screen according to the present invention;

[0024] FIG. 4 is a schematic exploded view of a structure of a first rotating ball and a receiving groove of an unattended companion detection electronic screen according to the present invention;

[0025] FIG. 5 is a structural schematic diagram of a driving part of an unattended companion detection electronic screen according to the present invention; and

[0026] FIG. 6 is a structural schematic diagram of a starting rod of an unattended companion detection electronic screen according to the present invention.

DETAILED DESCRIPTION OF THE INVENTION

[0027] In order to make the aforementioned objectives, features and advantages of the present invention more apparent and comprehensible, detailed descriptions of specific embodiments of the present invention are provided below with reference to the accompanying drawings of the specification.

[0028] While the following description provides numerous specific details to fully comprehend the invention, alternative implementations not explicitly disclosed herein are also possible. Those skilled in the art can carry out similar promotions without deviating from the scope of the present invention, thus the invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, it should be noted that the term "embodiment" or "embodiments"

BL-5710 used herein refers to a particular feature, structure, or characteristic that may be incorporated | | 504576 into one or more implementations of the present invention. The term "in one embodiment" in this specification does not necessarily refer to the same embodiment, nor is it solely or selectively exclusive with other embodiments in a mutual way.

[0030] The present invention is described in detail in conjunction with illustrations.

For the purpose of description, sectional views of the device structure are partially enlarged without being drawn to scale. The illustrations are merely exemplary and should not limit the protection scope of the present invention. Furthermore, it is important to consider the three-dimensional spatial dimensions of length, width, and depth in actual production.

[0031] Embodiment 1

[0032] Referring to FIG. 1 to FIG. 6, the present invention discloses an unattended companion detection electronic screen, including a supporting body 100. In this embodiment, the supporting body 100 includes a supporting bottom plate 101; the supporting bottom plate 101 is mounted on the ground for supporting; a supporting frame 102 is arranged on the supporting bottom plate 101; the supporting frame 102 is arranged in a vertical direction and arranged at a central position of the supporting bottom plate 101; a rotating part 103 is arranged at an upper end of the supporting frame 102; and the rotating part 103 is configured to drive an electronic screen 203 mounted at the upper end to rotate.

[0033] Further, the unattended companion detection electronic screen further includes a sampling assembly 200. The sampling assembly 200 is configured to sample the transported goods such as coal and prevent the transportation of illegal goods. In this embodiment, the sampling assembly 200 includes an extending plate 201 arranged at the upper end of the supporting frame 102; the extending plate 201 extends slantways outwards from the supporting frame 102; a grabbing piece 202 is arranged at one end, away from the supporting frame 102, of the extending plate 201; the grabbing piece 202 can extend to the position of a truck to grab goods on the truck; a driving part 400 is arranged at a rear end of 6

BL-5710 the grabbing piece 202; and the driving part 400 is configured to drive the grabbing piece | y504576 202 to perform a grabbing action.

[0034] Further, the unattended companion detection electronic screen further includes a card-swiping assembly 304. The card-swiping assembly 304 is configured to be able to make a driver of the truck perform a card-swiping operation and input various kinds of information. The card-swiping assembly 304 is arranged at the upper end of the supporting frame 102.

[0035] Further, the electronic screen 203 is arranged at the upper end of the supporting frame 102; a shooting part 300 is arranged on the electronic screen 203; and the shooting part 300 is configured to be able to shoot and input, for example, external photos, license plate numbers and specific facial information of truck drivers of each passing truck.

[0036] In this embodiment, the shooting part 300 includes a groove 301 formed at an upper end of the electronic screen 203; the groove 301 is formed over the electronic screen 203, the longitudinal section shape of the groove 301 is rectangular, and the groove is formed over the electronic screen 203; an interior of the groove 301 is rotatably connected to a shooting block 302, the overall shape of the shooting block 302 is rectangular, and corners closed to one end of a groove bottom of the groove 301 are all rounded corners; a rotating plane of the shooting block 302 is a vertical plane; and a camera 303 is arranged on the shooting block 302, so that the shooting block 302 can rotate to drive the camera 303 to rotate, and the camera 303 can perform angle-adjusting shooting in a longitudinal range.

[0037] Preferably, a central processing unit is arranged at a rear end of the camera 303; the central processing unit is configured to receive image information sent from the camera 303 and can store and identify the image information; and the central processing unit is further electrically connected to an information sending module and a Bluetooth module for an operator to directly connect the electronic screen 203 to transmit and copy the information in the central processing unit. 7

BL-5710

[0038] Further, the card-swiping assembly 304 is arranged at a lower end of the | 504576 electronic screen 203. In this embodiment, the card-swiping assembly 304 includes a receiving module 304a arranged at the lower end of the electronic screen 203; a card slot 304b is formed in the receiving block 304a, the card slot 304b is arranged transversely, and the overall length of the card slot is 2/3 of the length of a to-be-inserted card, thereby facilitating the insertion and removal of the operator; and an indicating light 304c is arranged on a notch of the card slot 304b, and the indicating light 304c is configured to make the operator find the card slot 304b in a dim light environment.

[0039] Further, a scanning block 305 is arranged at the notch of the card slot 304b, a scanning piece 306 is arranged on a lower surface of the scanning block 305, and the scanning piece 306 may identify bar codes and QR codes.

[0040] Preferably, in this embodiment, the grabbing piece 202 includes a first telescopic rod 204 connected to the extending plate 201, the first telescopic rod 204 is arranged slantways, the first telescopic rod 204 is connected to a second telescopic rod 205, the second telescopic rod 205 is sleeved outside the first telescopic rod 204, a first rotating ball 206 is arranged at a front end of the second telescopic rod 205, and an air cylinder is arranged at a rear end of the first telescopic rod 204, so that the telescopic operation of the second telescopic rod 205 can be promoted.

[0041] Further, the grabbing piece 202 further includes a clamping plate 202a arranged on the first rotating ball 206; a first clamping jaw 202b is arranged on the clamping plate 202a; the first clamping jaw 202b includes a jaw portion of a main body and is connected to the clamping plate 202a; a second clamping jaw 202c is arranged on the clamping plate 202a; the first clamping jaw 202b and the second clamping jaw 202c have the same structure, but the first clamping jaw 202b and the second clamping jaw 202c are arranged symmetrically; bending parts are arranged at the lower ends of the first clamping jaw 202b and the second clamping jaw 202c, and the two bending parts are arranged 8

BL-5710 oppositely; the second clamping jaw 202c slides and approaches the first clamping jaw 202b; | 504576 the second clamping jaw 202c can grab articles after approaching the first clamping jaw 202b; a clamping rod 202d is arranged at a rear end of the second clamping jaw 202c; and a driving air cylinder 202e connected to the clamping rod 202d is arranged in the clamping plate 202a.

[0042] Further, in this embodiment, the driving part 400 includes several placing surfaces 401 arranged on a surface of the first rotating ball 206, and a sliding rod 402 arranged at an upper end of the rotating ball; a driving block 403 is arranged at the upper end of the second telescopic rod 205; a receiving groove 404 is formed in the driving block 403, and a shape of the receiving groove 404 is matched with an arc surface of the rotating ball; one end, extending out of the receiving groove 404, of the rotating ball is provided with the placing surface 401; grooves are formed in a surface of each placing surface 401 uniformly, and clamp plates are stored in the grooves; and air cylinders connected to the clamp plates are arranged in the grooves for pushing out the clamp plates.

[0043] Furthermore, an arc-shaped panel is arranged at a bottom surface position of the receiving groove 404, several sliding grooves 405 matched with the sliding rod 402 are formed in the arc-shaped panel, a radian of the arc-shaped panel is consistent with a radian of the receiving groove 404, a pulley is arranged at a lower end of the sliding rod 402, and the shape of the pulley is spherical, thereby adapting to the rotation of the sliding rod 402 at different positions.

[0044] Further, a pulling piece 500 is arranged between the sliding rod 402 and the receiving groove 404. In this embodiment, the pulling piece 500 includes pulling ropes 501 arranged at the lower end of the receiving groove 404, the pulling ropes 501 are arranged in a forming direction of several sliding grooves 405, and front ends of the pulling ropes 501 are connected to the sliding rod 402, so that the pulling of the pulling ropes 501 can drive the sliding rod 402 to move; a winding disk 502 is arranged at a rear end of each of the 9

BL-5710 pulling ropes 501, and a rotating plane of the winding disk 502 is arranged horizontally; a LU504576 rotating shaft is arranged on the winding disk 502; a matched gear 504 1s arranged at a lower end of the rotating shaft; the setting heights of the driving gears are inconsistent and different; and the interior of the receiving groove 404 is slidingly connected to an annular gear 505 matched with the matched gear 504.

[0045] Further, to drive the annular gear 505 to rotate and slide in the vertical direction, a starting rod 600 is arranged on an inner wall of the receiving groove 404; a rotating plane of the starting rod 600 is arranged horizontally, but is arranged entirely in the vertical direction; a stud gear 601 externally engaged with the annular gear 505 is arranged at an upper end of the starting rod 600; the interior of the receiving groove 404 is slidingly connected to two symmetrical frames 602; the frames 602 are arranged symmetrically along the starting rod 600; a stepping motor 603 is arranged in each of the frames 602; the stepping motor 603 can move along with the frames 602; a motor shaft of each stepping motor 603 is connected to a starting wheel; and two starting wheels abut against the upper end of the starting rod 600, so that the movement of the frames 602 is a 90-degree swing around the starting wheels, and the contact form between the starting wheels and the starting rod 600 is different; and a connecting rod is arranged between the two frames 602, and an air cylinder connected to the connecting rod is arranged in the receiving groove 404.

[0046] The operation process is: during normal operation of the whole electronic screen 203, a truck driver stops near the electronic screen 203 and swipes a card by the card- swiping assembly 304; and at the same time, a shooting piece can scan and shoot the specific information of the truck, and the grabbing piece 202 is used for sampling and grabbing goods transported on the truck, thereby preventing the truck from transporting illegal goods under unattended conditions.

[0047] It is important to note that the configurations and arrangements of the present application shown in the various exemplary implementation schemes are merely illustrative.

BL-5710

Although only a few implementation schemes are described in detail in the present 504576 disclosure, it should be readily understood by those referring to the disclosure that many modifications (e.g. sizes, dimensions, structures, shapes, ratios, parameter values (e.g. temperature, pressure, etc.), mounting arrangements, material use, colors and orientation changes of various elements, etc.) are possibly made without departing from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be reversed or otherwise altered, and the nature or number or location of the discrete elements may be altered. Accordingly, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or re-sequenced according to alternative implementation schemes. In the claims, any provision of "device + function" is intended to cover the structure described herein to perform the described function, and is not only structurally equivalent but also equivalently structured. Other substitutions, modifications, changes and omissions may be made in the design, operation and arrangement of the exemplary implementation schemes without departing from the scope of the present invention. Therefore, the present invention is not limited to a specific implementation scheme, but extends to various modifications that come within the scope of the appended claims.

[0048] In addition, for a concise description of the exemplary implementation schemes, all features of actual implementation schemes (i.e., those that are not related to the currently considered best mode for carrying out the present invention, or those that are not related to the practice of the present invention) may not be described.

[0049] It should be understood that a large number of specific implementation decisions may be made in the development of any actual implementation, such as in any engineering or design project. Such development efforts may be complex and time- 11

BL-5710 consuming, but for those of ordinary skill who benefit from this disclosure, they do not need | 594576 too many experiments, and such development efforts will be a routine work of design, manufacturing and production.

[0050] It should be noted that the above embodiments are only intended to illustrate the technical solution of the present invention and not to limit it. Although the preferred embodiments have been described in detail, those skilled in the art should understand that modifications or equivalent substitutions may be made to the technical solution of the present invention without departing from its essence and scope, which are all within the scope of the claims of the present invention. 12

Claims

BL-5710 What is claimed is: LU504576

1. An unattended companion detection electronic screen, characterized by comprising: a supporting body (100), comprising a supporting bottom plate (101), a supporting frame (102) arranged on the supporting bottom plate (101), and a rotating part (103) arranged at an upper end of the supporting frame (102); a sampling assembly (200), comprising an extending plate (201) arranged at the upper end of the supporting frame (102), a grabbing piece (202) arranged on the extending plate (201), and a driving part (400) arranged at a rear end of the grabbing piece (202); and a card-swiping assembly (304), arranged at the upper end of the supporting frame (102).

2. The unattended companion detection electronic screen according to claim 1, characterized in that: an electronic screen (203) is arranged at the upper end of the supporting frame (102); a shooting part (300) is arranged on the electronic screen (203); the shooting part (300) comprises a groove (301) formed at an upper end of the electronic screen (203), a shooting block (302) rotatably connected to an interior of the groove (301), and a camera (303) arranged on the shooting block (302); and a central processing unit is arranged at a rear end of the camera (303).

3. The unattended companion detection electronic screen according to claim 2, characterized in that: the card-swiping assembly (304) is arranged at a lower end of the electronic screen (203); the card-swiping assembly (304) comprises a receiving block (304a) arranged at the lower end of the electronic screen (203), a card slot (304b) formed in the receiving block (304a), and an indicating light (304c) arranged on a notch of the card slot (304b); a scanning block (305) is arranged at the notch of the card slot (304b); and a scanning piece (306) is arranged on a lower surface of the scanning block (305).

4. The unattended companion detection electronic screen according to claim 1, characterized in that: the grabbing piece (202) comprises a first telescopic rod (204) connected to the extending plate (201), a second telescopic rod (205) connected to the first 13

BL-5710 telescopic rod (204), and a first rotating ball (206) arranged at a front end of the second | 594576 telescopic rod (205); the second telescopic rod (205) is sleeved outside the first telescopic rod (204); and an air cylinder is arranged at a rear end of the first telescopic rod (204).

5. The unattended companion detection electronic screen according to claim 4, characterized in that: the grabbing piece (202) further comprises a clamping plate (202a) arranged on the first rotating ball (206), a first clamping jaw (202b) arranged on the clamping plate (202a), and a second clamping jaw (202c) arranged on the clamping plate (202a); the second clamping jaw (202c) slides and approaches the first clamping jaw (202b); a clamping rod (202d) is arranged at a rear end of the second clamping jaw (202c); and a driving air cylinder (202e) connected to the clamping rod (202d) is arranged in the clamping plate (202a).

6. The unattended companion detection electronic screen according to claim 1, characterized in that: the driving part (400) comprises several placing surfaces (401) arranged on a surface of the first rotating ball (206), and a sliding rod (402) arranged at an upper end of the rotating ball; a driving block (403) is arranged at an upper end of the second telescopic rod (205); a receiving groove (404) is formed in the driving block (403); the sliding rod (402) is arranged in the receiving groove (404); several sliding grooves (405) that are mutually staggered and matched with the sliding rod (402) are formed in a groove wall of the receiving groove (404); driving wheels (604) and (406) are arranged at a lower end of the sliding rod (402); and the receiving groove (404) is rotatably connected to the rotating ball.

7. The unattended companion detection electronic screen according to claim 6, characterized in that: a pulling piece (500) is arranged between the sliding rod (402) and the receiving groove (404); the pulling piece (500) comprises pulling ropes (501) arranged at a lower end of the receiving groove (404); the pulling ropes (501) are arranged in a forming direction of the several sliding grooves (405); a winding disk (502) is arranged at a rear end 14

BL-5710 of each of the pulling ropes (501); a rotating shaft is arranged on the winding disk (502); a | U504576 matched gear (504) is arranged at a lower end of the rotating shaft; and an interior of the receiving groove (404) is slidingly connected to an annular gear (505) matched with the matched gear (504).

8. The unattended companion detection electronic screen according to claim 6 or 7, characterized in that: an interior of the receiving groove (404) is rotatably connected to a starting rod (600); a stud gear (601) externally engaged with the annular gear (505) is arranged at an upper end of the starting rod (600); the interior of the receiving groove (404) are rotatably connected to two symmetrical frames (602); a stepping motor (603) is arranged in each of the frames (602); a motor shaft of each stepping motor (603) is connected to driving wheels (604) and (406); and the two driving wheels (604) and (406) abut against a lower end of the starting rod (600).

9. The unattended companion detection electronic screen according to claim 1, characterized in that: the rotating part (103) comprises a rotating disk (503) arranged at the upper end of the supporting frame (102), a peripheral gear arranged outside the rotating disk (503), and a pinion engaged with the peripheral gear; and a motor is arranged on the pinion.