CN216899210U - Weighbridge weighing anti-cheating identification device - Google Patents

Abstract

The utility model discloses a wagon balance weighing anti-cheating identification device, which belongs to the field of wagon balances. Identification means accessible adsorption equipment adsorbs on the automobile body, as the sign in the weighing process, prevent the phenomenon of practising fraud, the detection switch of casing rear side opens the butt behind the apron on the automobile body, in case identification means leaves the automobile body, detection switch intercommunication second circuit, the interior information resetting of controller circuit, identification means can't show former preset number, identification means can repeatedly write in information, detection switch can prevent that identification means from being changed on other vehicles, convenience simple to use.

Description

Weighbridge weighing anti-cheating identification device

Technical Field

The utility model relates to a wagon balance weighing anti-cheating identification device, and belongs to the field of wagon balances.

Background

The method is characterized in that the weight of the vehicle-mounted goods needs to be determined through the wagon balance in the process of loading, transporting and delivering the goods, but cheating occurs in the process of weighing, a wagon balance worker is likely to be interfered and wrapped by other people on site and finally cheating occurs in weighing, in order to avoid the above situation, unattended wagon balance occurs, but the phenomenon that different vehicles exchange license plates for cheating still occurs, therefore, a disposable anti-cheating identification device appears, the identification is used as a unique identification, the label is torn down and cannot be exchanged once, the fairness and justness of the weighing process are guaranteed, the monitoring and management functions are achieved, and the disposable anti-cheating identification device cannot be reused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wagon balance weighing anti-cheating identification device aiming at the problems, and solves the problem that a disposable anti-cheating identification device matched with wagon balance weighing cannot be reused.

In order to achieve the purpose, the utility model discloses a wagon balance weighing anti-cheating identification device which comprises a shell, wherein a USB interface is arranged on the shell, a display screen is arranged on the front side of the shell, an adsorption device is arranged on the rear side of the shell, a switch groove is formed in one end of the rear side of the shell, a detection switch is arranged in the switch groove, a cover plate is slidably arranged on the switch groove and covers a monitoring switch, and a control circuit connected with the USB interface, the display screen and the detection switch is arranged in the shell. Use the computer to set up and take notes initial display number as the sign for the display screen through the USB interface, adsorb identification means and take the apron out on the automobile body back, detect the switch butt on the automobile body, if the casing breaks away from the automobile body, the information resetting on the display screen avoids appearing carrying out the phenomenon of cheating through changing identification means, and identification means accessible computer write-in information, repeatedly usable.

Furthermore, the control circuit in the shell comprises a battery, a controller circuit, a display control circuit and a USB conversion circuit, the battery is connected with the detection switch, the detection switch is connected with the controller circuit, the controller circuit is connected with the display control circuit and the USB conversion circuit, the display control circuit is connected with the display screen, and the USB conversion circuit is connected with the USB interface. Connect the computer through the USB interface, write in the identification number that the computer set up into controller circuit, controller circuit shows the identification number through showing control circuit control display screen, through the maintenance or the resetting of detection switch control identification number, the use is simple, convenient and reliable.

Furthermore, the detection switch is connected with the controller circuit through the first circuit and the second circuit, the detection switch is connected with the first circuit, and information in the controller circuit is kept unchanged; the detection switch is connected with the second circuit, and the information in the controller circuit is reset. The detection switch controls the identification number through two circuits, and once the detection switch breaks down, the detection is convenient.

Furthermore, a power switch is arranged on the shell and is arranged between the battery and the detection switch. The arrangement of the power switch can prolong the service life of the battery.

Further, the adsorption means is a magnet fixed to the rear side of the housing. The magnet facilitates the installation and the disassembly of the identification device and is convenient for repeated use.

In conclusion, the beneficial effects of the utility model are as follows: identification means accessible adsorption equipment adsorbs on the automobile body, as the sign in the weighing process, prevent the phenomenon of practising fraud, the detection switch of casing rear side opens the butt behind the apron on the automobile body, in case identification means leaves the automobile body, detection switch intercommunication second circuit, the interior information resetting of controller circuit, identification means can't show former preset number, identification means repeated write information, detection switch can prevent that identification means from being changed on other vehicles, convenience simple to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the latter configuration of the present invention;

FIG. 3 is a schematic view of the structure of the left rear side of the present invention;

fig. 4 is a schematic diagram of the circuit structure of the present invention.

In the figure, 1, a shell; 2. a USB interface; 3. a display screen; 4. a switch slot; 5. a detection switch; 6. a cover plate; 7. a battery; 8. a controller circuit; 9. a display control circuit; 10. a USB conversion circuit; 11. a first circuit; 12. a second circuit; 13. a power switch; 14. and a magnet.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are provided to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of "a plurality" is two or more unless there is another utility model.

In the description of the present application, it is to be understood that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed or removable connections or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The following is a description of preferred embodiments of the present invention with reference to the accompanying drawings.

Referring to fig. 1, 2 and 3, the utility model discloses a wagon balance weighing anti-cheating identification device, which comprises a shell 1, wherein a USB interface 2 is arranged on the shell 1, a display screen 3 is arranged on the front side of the shell 1, an adsorption device is arranged on the rear side of the shell 1, a switch slot 4 is arranged at one end of the rear side of the shell 1, a detection switch 5 is arranged in the switch slot 4, a cover plate 6 is slidably arranged on the switch slot 4, the cover plate 6 covers the monitoring switch, and a control circuit connected with the USB interface 2, the display screen 3 and the detection switch 5 is arranged in the shell 1.

Referring to fig. 1 to 4, the control circuit in the housing 1 includes a battery 7, a controller circuit 8, a display control circuit 9 and a USB conversion circuit 10, the battery 7 is connected to the detection switch 5, the detection switch 5 is connected to the controller circuit 8, the controller circuit 8 is connected to the display control circuit 9 and the USB conversion circuit 10, the display control circuit 9 is connected to the display screen 3, and the USB conversion circuit 10 is connected to the USB interface 2. Connect the computer through USB interface 2, write in the identification number that the computer set up into controller circuit 8, controller circuit 8 shows the identification number through showing control circuit 9 control display screen 3, through the maintenance or the resetting of detection switch 5 control identification number, the use is simple, convenient and reliable.

The detection switch 5 is connected with the controller circuit 8 through the first circuit 11 and the second circuit 12, the detection switch 5 is connected with the first circuit 11 when not popped up, and the preset identification number on the display screen 3 is kept unchanged; the detection switch 5 is connected with the second circuit 12 when being popped up, the controller circuit 8 receives an electric signal of the second circuit 12, the identification number stored in the controller circuit 8 is reset, the initial identification is displayed on the display screen 3, and the initial identification can not be used as the weighing record identification of the vehicle.

For convenience of use, the power switch 13 is arranged on the shell 1, the power switch 13 is arranged between the battery 7 and the detection switch 5, and the power switch 13 can be turned off when the device is not used, so that the service life of the battery 7 is prolonged.

The attracting means is a magnet 14 fixed to the rear side of the housing 1. The magnet 14 facilitates the mounting and dismounting of the identification device and facilitates the repeated use. Jolting can appear in the vehicle driving process, and in order to prevent that identification device from droing, can set up two magnets in casing 1 rear side, or respectively set up a magnet 14 in the four corners to guarantee that identification device connects firmly.

Before goods are delivered to a truck, a preset identification number of an identification device is set on a computer and recorded in a file, the identification number is used as unique identification record vehicle information in a subsequent process, a device with the preset identification number is adsorbed on a truck body, a cover plate 6 is drawn out, at the moment, a detection switch 5 is abutted to the truck body and communicated with a first circuit 11, the truck enters an unattended wagon balance to be weighed, the identification device is identified through a camera, weighing information is recorded in the identification number, after the goods are unloaded, the truck continues to be weighed through the wagon balance, secondary weighing information is recorded in the identification number, weight information of the unloaded goods can be obtained, if the identification device is separated from the truck body, the detection switch 5 is popped out and communicated with a second circuit 12, information in a controller circuit 8 is reset and cannot be used as an identification, and cheating is prevented.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims (5)

1. The utility model provides a weighbridge is weighed and is prevented mark device that cheats, includes casing (1), a serial communication port, be provided with USB interface (2) on casing (1), the front side of casing (1) is provided with display screen (3), the rear side of casing (1) is provided with adsorption equipment, the one end of the rear side of casing (1) is provided with switch slot (4), be provided with in switch slot (4) and detect switch (5), slidable mounting has apron (6) on switch slot (4), apron (6) lid is established on monitoring switch, be provided with the control circuit who connects USB interface (2), display screen (3) and detect switch (5) in casing (1).

2. The wagon balance weighing anti-cheating identification device as claimed in claim 1, wherein the control circuit comprises a battery (7), a controller circuit (8), a display control circuit (9) and a USB conversion circuit (10), the battery (7) is connected with the detection switch (5), the detection switch (5) is connected with the controller circuit (8), the controller circuit (8) is connected with the display control circuit (9) and the USB conversion circuit (10), the display control circuit (9) is connected with the display screen (3), and the USB conversion circuit (10) is connected with the USB interface (2).

3. A wagon balance weighing anti-cheating identification device according to claim 2, wherein said detection switch (5) is connected to the controller circuit (8) through a first circuit (11) and a second circuit (12), the detection switch (5) is connected to the first circuit (11), and information in the controller circuit (8) is kept unchanged; the detection switch (5) is connected with the second circuit (12), and the information in the controller circuit (8) is reset.

4. A wagon balance weighing anti-cheating identification device according to claim 3, wherein a power switch (13) is provided on said housing (1), said power switch (13) being disposed between the battery (7) and the detection switch (5).

5. A wagon balance weighing anti-cheating-identification device according to claim 1, wherein said attracting means is a magnet (14) fixed to the rear side of the housing (1).

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