CN215810677U

CN215810677U - Cargo volume measuring device and cargo measuring system

Info

Publication number: CN215810677U
Application number: CN202122055070.5U
Authority: CN
Inventors: 魏明良
Original assignee: Changzhou Yizhe Software Co ltd
Current assignee: Changzhou Yizhe Software Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-11
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a cargo volume measuring device and a cargo measuring system, wherein the cargo volume measuring device comprises a computer host, a display device and a depth camera, the depth camera is arranged in the computer host or outside the computer host, the depth camera is in communication connection with a main board in a shell of the computer host, the display device comprises a shell, a display screen driving board and a power supply device, the shell of the display device is provided with a power supply interface and a video signal interface, the computer host is provided with a corresponding power supply interface and a video signal interface, and a power supply line and a video signal line are connected between the display device and the computer host. The cargo measuring system also comprises a Bluetooth electronic scale, a Bluetooth printer and other components. The utility model has simple structure, convenient use and high detection accuracy, and can visually display the weight and the volume of the goods on the display screen and print the goods by the Bluetooth printer.

Description

Cargo volume measuring device and cargo measuring system

Technical Field

The utility model relates to the field of cargo measuring equipment, in particular to a cargo volume measuring device and a cargo measuring system.

Background

During the transportation or storage of goods, the weight and volume of the goods are often detected. The weight of the goods is usually easy to detect, and the weight of the goods can be quickly detected through an electronic scale. The volume of the goods is difficult to detect, and in most of storage and transportation, the volume of the goods is estimated by a worker through a measuring tape measurement and a visual estimation mode, and the estimation accuracy is low. In order to solve the problem, a camera for measuring the volume of the goods is adopted abroad, the volume of the goods is measured by a photographing mode, the camera is very high in price, expensive equipment cannot be arranged in general storage or freight transportation, and the camera is integrated equipment and is difficult to maintain if a fault occurs; the camera can only detect the volume of smaller goods, and is difficult to detect the goods with large volume; when using this kind of camera to detect the goods volume, need set up the camera, the operation is complicated, uses inconveniently. Thus, there is a need to design a cargo volume measuring device to address these problems.

Disclosure of Invention

The utility model aims to provide a cargo volume measuring device capable of solving the problems that the existing cargo volume detecting camera is high in cost, difficult to maintain, complex to operate and inconvenient to use, and a common measuring tape is low in measuring accuracy.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the cargo volume measuring device is characterized in that: which comprises a computer host, a display device and a depth camera, wherein the depth camera is in communication connection with a main board in the computer host, the depth camera is arranged in the shell of the computer host or outside the shell of the computer host, the display device comprises a shell, a display screen driving board and a power supply device, wherein the display screen driving board and the power supply device are arranged in the shell, the display screen is arranged on one side surface of the shell and is electrically connected with the display screen driving board, a power interface and a video signal interface are arranged on the shell of the display device, the power device is electrically connected with the power interface, the video signal interface is in signal connection with the display screen driving board, the display device is correspondingly connected with the power interface and the video signal interface of the computer host through power lines and video signal lines.

As a further improvement of the cargo volume measuring device, a display screen of the display device is a touch screen, touch screen driving signal interfaces are arranged on the display device and a computer host, and a touch screen signal line is connected between the display device and the computer host. The touch screen driving signal interface can select a USB interface.

As a further improvement of the cargo volume measuring device, the display device is provided with a power switch which is used for controlling the display device and a switch of the computer host, and the power switch is electrically connected with the power device. Because the computer host is hung above the goods during detection, the height is higher, so if the power supply device and the power switch are arranged on the computer host, the on-off operation is very complicated, the power supply device and the power switch are arranged in the display device, the on-off operation is very convenient, and the connection of a power line and an external power supply is also more convenient.

As a further improvement of the cargo volume measuring device, a code scanning camera is further arranged in the computer host, the code scanning camera is in communication connection with a main board of the computer host through a data line, and the code scanning camera is arranged in a shell of the computer host or on the outer wall of the shell. The camera scanning machine is arranged to identify and read contents such as bar codes and two-dimensional codes pasted on goods outer packages, the contents are sent to the computer host, and further statistics and application can be carried out on information contained in the bar codes and the two-dimensional codes according to requirements of customers.

As a further improvement of the cargo volume measuring device, the computer host is internally provided with a Bluetooth module and a WIFI module which are electrically connected with the computer main board. Through setting up bluetooth module and WIFI module, make the computer can be connected with some wireless devices, carry out the transmission of data. For example, the Bluetooth module can be connected with Bluetooth devices such as a Bluetooth electronic scale and a Bluetooth printer, and the WIFI module can be used for being connected with a cloud server.

As a further improvement of the cargo volume measuring device, the cargo volume measuring device further comprises a mounting support, wherein the mounting support comprises a base, a stand column and a top cross beam, the lower end part of the stand column is fixedly connected with the base, the upper end of the stand column is fixedly connected with the top cross beam, the computer host is fixed on the top cross beam, a window on a shell of the computer host is arranged downwards, and the display device is fixed on the stand column. Through setting up the installing support, can fix computer and display device on the installing support, be convenient for carry out the detection of volume, but the unnecessary subassembly of installing support is can be through the mode of hanging with the computer setting in the top of waiting to detect the goods, and display device can directly place on the desktop, or install on the pedestal, places on the desktop again.

As a further improvement of the cargo volume measuring device, the cargo volume measuring device further comprises an alarm which is in communication connection with the computer host. The alarm is luminous alarm, audible alarm or reputation combination's alarm, can carry out the police dispatch newspaper to the abnormal situation that detects through setting up the alarm, for example when carrying out volume detection to the goods, if there is the interference thing or people gets into the detection area, the alarm will send the warning, reminds the user to investigate abnormal situation.

Another object of the present invention is to provide a cargo measuring system including the cargo volume measuring device.

As a further improvement of the cargo measuring system, the cargo measuring system further comprises a Bluetooth electronic scale, wherein the Bluetooth electronic scale is used for weighing the weight of the cargo, and the Bluetooth electronic scale is in communication connection with a mainboard of the computer host and transmits the weighed data to the computer host and displays the data on the display device. Through setting up the bluetooth electronic scale, can the weight of short-term test goods to show on display device together with the measuring result of goods volume.

As a further improvement of the cargo measuring system, the cargo measuring system further comprises a Bluetooth printer, and the Bluetooth printer is in communication connection with a mainboard of the computer host. Through setting up the bluetooth printer, can print out the volume and the weight data of the goods that detect through the printer, can print bar code or two-dimensional code simultaneously, can save the address information of the high in the clouds server of goods photo and the volume of goods, information such as weight data in the two-dimensional code.

The cargo volume measuring device needs to be provided with a corresponding software system for reading and calculating the image shot by the depth camera and calculating the length, width and height values of the cargo so as to calculate the volume of the cargo. It is to be noted that such software system is not included in the protection of the present invention, and similar image calculation and processing systems are available in the prior art, and the cargo volume measuring apparatus of the present invention can directly use the existing image processing system to achieve the object of the present invention.

The utility model has the positive effects that: 1) the cargo volume measuring device can rapidly detect the volume data of the cargo, and improve the detection efficiency; 2) the cargo volume measuring device can accurately detect the volume data of the cargo and display the detected data on the display device, so that the volume data of the cargo can be conveniently and visually seen; 3) according to the cargo volume measuring device, the display device is separated from the computer host, and the depth camera is arranged in the computer host or outside the computer host, so that the connecting distance between the depth camera and the computer mainboard can be shortened, and pictures shot by the camera can be quickly and stably transmitted to the computer mainboard; 4) according to the cargo volume measuring device, the power supply device and the power switch are arranged on the display device, so that the weight of the computer host is reduced, the computer host is conveniently arranged above the cargo, the power supply device is conveniently connected with an external power supply, and the cargo volume measuring device can be conveniently started.

Drawings

Fig. 1 is a schematic structural view of a cargo volume measuring device of the present invention.

Fig. 2 is a schematic view of a cargo volume measuring device having a mounting bracket.

Fig. 3 is a schematic structural diagram of the cargo measuring system of the present invention.

FIG. 4 is a schematic diagram of an internal structure of a computer host.

Fig. 5 is a schematic diagram of the internal structure of the display device.

The reference numerals in the figures are as follows: computer 1, casing 11, window 12, computer motherboard 13, degree of depth camera 14, sweep camera 15, bluetooth module 16, WIFI module 17, mainboard fan 18, alarm 19, display device 2, casing 21, display screen 22, display screen drive plate 23, power supply unit 24, fan 25, shift knob 26, installing support 3, base 31, stand 32, top beam 33, bluetooth electronic scale 4, bluetooth printer 5, cloud server 6, power source 7, video signal interface 8, USB interface 9, external power source 10.

Detailed Description

The technical solutions of the present invention are described clearly and completely by the following embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Fig. 1 shows a cargo volume measuring device according to the present invention, which includes a computer host 1, a display device 2 and a depth camera 14. The computer host 1 and the display device 2 are connected through a power line, a video signal line and a touch screen signal line.

As shown in fig. 4, a computer motherboard 13 and a motherboard fan 18 are disposed in the computer host 1.

The computer mainboard 13 is provided with a power interface 7, a video signal interface 8 and a USB interface 9. The power interface 7 comprises a five-post connector lug and a two-post connector lug. The video signal interface 8 is an HDMI interface, and the USB interface is used for connecting a touch screen signal line, a depth camera, and an alarm 19. Be equipped with bluetooth module 16 and WIFI module 17 in computer 1, bluetooth module 16 and WIFI module 17 are connected with computer mainboard 13 electricity. Bluetooth module 16 is applied to bluetooth equipment such as connection bluetooth printer 5 and bluetooth electronic scale 4, and WIFI module 17 is used for connecting other computer equipment, for example when goods volume measuring device is detecting the goods, transmits the photo of the goods that the degree of depth camera was shot to high in the clouds server.

The motherboard fan 18 is disposed in the computer host 1 for dissipating heat of the computer motherboard 13.

The depth camera 14 is disposed within the host computer or is disposed outside the host computer.

The first scheme is that the depth camera is arranged inside the computer host, a fixed seat is arranged in a shell of the computer host, the depth camera 14 is fixed on the fixed seat, a window is arranged on the shell of the computer host, a lens of the depth camera is opposite to the window, and the depth camera 14 is connected with a USB interface on a computer mainboard 13 through a cable.

The second solution is to arrange the depth camera outside the computer host, for example, on the beam of the bracket or suspended above the goods to be tested, and the depth camera 14 is connected to the USB interface on the computer motherboard 13 through a cable.

At least one depth camera 14 is provided, if the detected cargo volume is small, the cargo volume detection can be completed by using one depth camera 14, if the detected cargo volume is large, the detection range of one depth camera 14 cannot meet the cargo volume detection, the required number of depth cameras 14 can be calculated according to the detected cargo volume, and the cargo volume with large volume can be detected by combining several depth cameras 14.

The installation angle of the depth camera 14 can be any angle as long as the detection range of the depth camera 14 can cover the goods, but the most preferable scheme is that the depth camera is parallel to the goods, namely the lens axis of the depth camera 14 is arranged perpendicular to the goods, and the conversion of the coordinate data is simplest when the arrangement is carried out, so that the detection speed and the detection accuracy can be improved.

As a preferred embodiment, a camera 15 is further disposed on the housing of the computer host 1, and the camera 15 is fixedly connected to the housing of the computer host 1 through a fixing base. The camera 15 can be arranged in the housing or on the outer wall of the housing, if the camera 15 is arranged in the housing, the lens of the camera 15 is opposite to the window 12, and the camera 15 is connected with the USB interface of the computer main board 13 through a cable. Through setting up sweep contents such as bar code, two-dimensional code that the code camera 15 can discern and read and paste on the goods extranal packing to with these contents send computer host 1, can carry out further management and application to the information that contains in bar code and the two-dimensional code according to customer's demand.

As shown in fig. 5, the display device 2 includes a housing 21, a display screen 22, a display screen driving board 23, a power supply device 24, and a fan 25, the display screen driving board 23 and the power supply device 24 are disposed in the housing 21, the display screen 22 may be set as a touch display screen as needed, and the display screen 22 is disposed on one side surface of the housing. The display screen 22 is fixedly connected with the shell 21, the display screen 22 is connected with the display screen driving board 23 through a wire, and the shell 21 is provided with a power supply interface 7, a video signal interface 8 and a USB interface 9. The power supply interface 7 comprises an external power supply interface 10, a five-column power supply interface and a two-column power supply interface. The external power supply interface is a three-column power supply interface and is connected with an external power supply through a power line. The five-column power interface and the two-column power interface are respectively connected with the computer host through power lines. The video signal interface is an HDMI interface, and the HDMI interface of the display device is correspondingly connected with the HDMI interface of the computer host. The USB interface is connected with the USB interface of the computer host through a cable. The fan in the display device is used for cooling the display device in an air cooling mode.

The interfaces of the display device 2 are five different interfaces, and the corresponding interfaces are arranged on the computer host 1, so that the corresponding insertion is only needed during connection, and the wiring error can be prevented.

When the cargo volume is detected, the computer is usually hung above the cargo or fixed on a top beam of the bracket, the mounting height of the computer is usually higher, if the switch button and the power supply device are arranged in the computer, the computer is heavy and inconvenient to mount, and the heat productivity of the power supply device is large during working, so that the running stability of the computer and the depth camera is influenced, and the starting is inconvenient.

As shown in fig. 2, as a preferred embodiment, the cargo volume measuring device of the present invention further includes a mounting bracket 3, the mounting bracket 3 includes a base 31, a vertical column 32 and a top beam 33, a lower end of the vertical column 32 is fixedly connected to the base 31, an upper end of the vertical column 32 is fixedly connected to the top beam 33, the computer host 1 is fixed to the top beam 33, the window 12 on the computer host housing 11 is disposed downward, and the display device 2 is fixed to the vertical column 32. For stability of the mounting bracket, diagonal bracing columns may be provided between the base and the upright and between the upright and the top cross beam. Through setting up installing support 3, can fix computer 1 and display device 2 on installing support 3, be convenient for carry out the detection of volume.

The mounting bracket 3 is not a necessary component, the host computer 1 can be arranged above the goods to be detected in a hanging mode, and the display device 2 can be directly placed on a desktop or mounted on a seat body and then placed on the desktop.

In a preferred embodiment, the cargo volume measuring device of the present invention further includes an alarm 19, and the alarm 19 is in communication connection with the computer host 1. The alarm 19 is a light-emitting alarm, a sound alarm or a combined sound and light alarm, and the alarm 19 can alarm the abnormal condition of detection, for example, when the volume of the goods is detected, if an interfering object or a person enters the detection area, the alarm 19 will give an alarm to prompt the user to check the abnormal condition.

As shown in fig. 3, the cargo volume measuring device described above can be used in the cargo measuring system of the present invention. The cargo measuring system comprises a Bluetooth electronic scale 4 besides the cargo volume measuring device, the Bluetooth electronic scale 4 is used for weighing the weight of the cargo, the Bluetooth electronic scale 4 is in communication connection with a mainboard of the computer host 1, and transmits the weighed data to the computer host 1 and displays the weighed data on the display device 2. Through setting up bluetooth electronic scale 4, can the weight of short-term test goods to show on display device together with the measuring result of goods volume.

Cargo measuring system still includes bluetooth printer 5, bluetooth printer 5 and computer 1's mainboard communication connection. Through setting up bluetooth printer 5, can print out the volume and the weight data of the goods that detect through the printer, can print bar code or two-dimensional code simultaneously, can save the address information of the high in the clouds server of goods photo and the volume of goods, information such as weight data in the two-dimensional code.

When the cargo volume measuring device is used, the computer host is arranged at a certain height through the suspension or the support, the power switch of the display device is pressed down, the cargo volume measuring device is started, then the cargo to be measured is placed below the computer host, and the cargo volume can be displayed on the display screen. During detection, if an interfering object enters a measurement area, the alarm 19 can give out audible and visual alarm.

When the cargo measuring system is used, the computer host is arranged at a certain height through the suspension or the support, the power switch of the display device is pressed, the cargo volume measuring device is started, the Bluetooth electronic scale and the Bluetooth printer are connected with the computer host through Bluetooth, the Bluetooth electronic scale is placed below the depth camera, a cargo to be measured is placed on the Bluetooth electronic scale, the Bluetooth electronic scale can weigh the weight of the cargo and transmit data to the computer host, the data are displayed on the display device, and the volume data of the cargo can be displayed on the display device at the same time. Meanwhile, the depth camera can photograph the goods to be detected and upload the photos to the cloud server through the WIFI module. The detected weight and volume data of the goods and the detected photo of the goods can generate a two-dimensional code at the address of the cloud server, and the weight and volume data of the goods and the generated two-dimensional code are printed out on the Bluetooth printer. The camera scanning device on the computer host can scan and identify the bar code information or the two-dimensional code information on the goods and send the contents to the computer host, and the information contained in the bar code and the two-dimensional code can be further managed and applied according to the requirements of customers.

The cargo volume measuring device and the cargo measuring system have the advantages of simple structure and convenience in use, greatly reduce the manufacturing cost compared with the existing camera for measuring the cargo volume by photographing, and are simpler to operate and higher in accuracy when measuring the cargo volume. According to the cargo volume measuring device and the cargo measuring system, the computer host and the display device are arranged in a split mode, the depth camera and the scanning camera are arranged in the computer host, and the power supply device is arranged in the display device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cargo volume measuring device, characterized by: which comprises a computer host, a display device and a depth camera, wherein the depth camera is in communication connection with a main board in the computer host, the depth camera is arranged in the shell of the computer host or outside the shell of the computer host, the display device comprises a shell, a display screen driving board and a power supply device, wherein the display screen driving board and the power supply device are arranged in the shell, the display screen is arranged on one side surface of the shell and is electrically connected with the display screen driving board, a power interface and a video signal interface are arranged on the shell of the display device, the power device is electrically connected with the power interface, the video signal interface is in signal connection with the display screen driving board, the display device is correspondingly connected with the power interface and the video signal interface of the computer host through power lines and video signal lines.

2. The cargo volume measuring device of claim 1, wherein: the display screen of the display device is a touch screen, touch screen driving signal interfaces are arranged on the display device and the computer host, and a touch screen signal line is connected between the display device and the computer host.

3. The cargo volume measuring device of claim 1, wherein: the display device is provided with a power switch which is used for controlling the display device and the switch of the computer host, and the power switch is electrically connected with the power device.

4. The cargo volume measuring device of claim 1, wherein: the computer host is also internally provided with a code scanning camera which is in communication connection with a mainboard of the computer host through a data line, and the code scanning camera is arranged in a shell of the computer host or on the outer wall of the shell.

5. The cargo volume measuring device of claim 1, wherein: the computer host in be equipped with bluetooth module and WIFI module, bluetooth module and WIFI module are connected with the computer mainboard electricity.

6. The cargo volume measuring device of claim 1, wherein: the display device is characterized by further comprising a mounting support, the mounting support comprises a base, a stand column and a top cross beam, the lower end portion of the stand column is fixedly connected with the base, the upper end of the stand column is fixedly connected with the top cross beam, the computer host is fixed on the top cross beam, a window in the computer host shell is arranged downwards, and the display device is fixed on the stand column.

7. The cargo volume measuring device of claim 1, wherein: the alarm is in communication connection with the computer host.

8. A cargo measuring system characterized by: the cargo measuring system comprising the cargo volume measuring device of any one of claims 1-7.

9. The cargo measurement system of claim 8, wherein: still include the bluetooth electronic scale, the bluetooth electronic scale is used for weighing the weight of goods, the mainboard communication connection of bluetooth electronic scale and computer to data transmission to the computer that will weigh, and show on display device.

10. The cargo measurement system of claim 8, wherein: still include the bluetooth printer, bluetooth printer and computer mainframe's mainboard communication connection.