CN216217053U

CN216217053U - Fabric scanning device

Info

Publication number: CN216217053U
Application number: CN202122622961.4U
Authority: CN
Inventors: 孙小明; 田唐昊; 骆立康; 赵中源; 刘子豪; 刘郴
Original assignee: Zhejiang Lingdi Digital Technology Co ltd
Current assignee: Zhejiang Lingdi Digital Technology Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-05
Anticipated expiration: 2031-10-29
Also published as: WO2023071286A1

Abstract

The utility model discloses a fabric scanning device, which comprises a PC host and one or more fabric scanners connected with and controlled by the PC host; the fabric scanner comprises a box body, at least one side face of the box body is a door capable of being opened and closed, a fabric testing platform, shooting equipment and a detachable multi-angle light source are arranged inside the box body, the shooting equipment is arranged right above the fabric testing platform, the multi-angle light source is located below the shooting equipment and used for irradiating the fabric testing platform from different angles, the fabric testing platform comprises a top light source, a lateral light source and a bottom light source serving as backlight, which are sequentially arranged from top to bottom, and the top light source and the lateral light source are located above the fabric testing platform. The fabric scanning device has the advantages of higher fabric scanning precision, simpler and more convenient use and operation of the fabric scanner and lower use cost of the fabric scanner.

Description

Fabric scanning device

Technical Field

The utility model relates to the field of optical scanning, in particular to a fabric scanning device.

Background

The patent specification with the publication number of CN 105262927B discloses a FSM3D fabric high-definition scanner, which consists of a case upper cover, a single-lens reflex camera, a case framework, case side plates, a push-pull drawer for placing scanning fabrics and a pull-plug type scanner control host, wherein the case framework is provided with six groups of LED light sources and cold light sheet light sources. Due to the drawer design, the shape of the fabric is easily changed in the pushing and pulling process.

The patent specification with the publication number of CN 107146264B discloses a light shading box, wherein a camera is fixed at the center of the top end of the light shading box, a transparent platform is arranged at the position 10cm away from the bottom of the light shading box and used for placing an object to be shot, and the transparent platform is made of a light homogenizing plate; set up light group in shading incasement portion, include: the top light group is arranged 3cm below the camera lens and comprises four LED lamp belts; the bottom light group is arranged at the bottom of the shading box and comprises four LED lamp belts and is arranged on the lower side of the transparent platform; the peripheral light group is arranged at the position 20cm above the transparent platform, and forms an included angle of 45 degrees with the periphery of the inner side of the shading box and the bottom of the shading box, and the brightness ranges of the pictures shot when the lights are lightened are respectively named as an east light group, a south light group, a west light group and a north light group, wherein the right half part of the picture shot by the east light group is lightened, the left half part of the picture shot by the west light group is lightened, the lower half part of the picture shot by the south light group is lightened, and the upper half part of the picture shot by the north light group is lightened; and placing a filter film on all the lamp groups to form directional light sources.

The problems of the prior fabric scanning device are as follows:

1. four direction side LED lamp + bottom LED lamp overall arrangement, or four direction side LED + bottom LED overall arrangement + LED environment lamp overall arrangement on the side, it is less to shoot the sample, and the usable simulation sample that provides is less.

2. And the closed test plane can not accurately determine the state of the tested fabric in the final shooting state.

3. The single fabric scanner use scheme is that a single fabric scanner needs to be matched with a single computer for use.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems and the defects in the field, the utility model provides a fabric scanning device, which is characterized in that:

1. due to the rich design of the multi-angle light source, more simulation samples can be provided, and the simulation precision is improved;

2. the open-type fabric test platform has a large operation space, ensures that the placing state of the fabric is consistent with the final shooting state, and improves the authenticity of the fabric acquisition data.

3. A single computer can be matched with a plurality of fabric scanners for use, so that the use efficiency of the fabric scanners is improved, and the use cost is reduced.

A fabric scanning device comprises a PC host and one or more fabric scanners connected with and controlled by the PC host;

the fabric scanner comprises a box body, at least one side face of the box body is a door capable of being opened and closed, a fabric testing platform, shooting equipment and a detachable multi-angle light source are arranged inside the box body, the shooting equipment is arranged right above the fabric testing platform, the multi-angle light source is located below the shooting equipment and used for irradiating the fabric testing platform from different angles, the fabric testing platform comprises a top light source, a lateral light source and a bottom light source serving as backlight, the top light source and the lateral light source are sequentially arranged from top to bottom, and the top light source and the lateral light source are located above the fabric testing platform.

According to the fabric scanner, when the door is opened, the fabric testing platform is completely exposed to operators, and a wide operation space for fabric placement and arrangement is fully provided; when the door is closed, a complete testing environment is provided for the fabric scanner.

The detachable multi-angle light source can be maintained and replaced quickly when the light source of the fabric scanner is abnormal.

The top light source is opposite to or equivalently opposite to the fabric test platform and can be composed of one or more LED lamps.

In a preferred embodiment, the top light source is a light source plate, and a through hole and/or a transparent area (which may be made of a transparent material such as glass) is formed on the light source plate for passing through and/or penetrating through a shooting light path of the shooting device. Compared with the arrangement of a plurality of lamp belts or a plurality of groups of lamps in a combined mode, the light source device takes a whole light source plate as the top plate, so that light sources are more uniform, and the simulation effect can be effectively improved.

In a preferred example, the lateral light source comprises a plurality of groups of upper lamps which are circumferentially and circularly arranged on the inner side wall of the box body near the top and can be obliquely polished towards the fabric testing platform, and a plurality of groups of lower lamps which are circumferentially and circularly arranged on the inner side wall of the box body near the bottom. The lateral light source is divided into an upper group of lamps and a lower group of lamps, so that more illumination angles can be provided, simulation samples are increased, and the simulation precision is improved.

Preferably, the lower lamp is perpendicular to the fabric testing platform or obliquely faces downwards to the fabric testing platform.

In a preferred embodiment, the bottom light source is installed in a manner of being embedded in the fabric testing platform, or being arranged below or on the side surface of the fabric testing platform, or a combination of the above manners.

In a preferred embodiment, the fabric scanner further comprises a main control board, and the PC host is connected with the main control board. The PC host can control some functions and operations of the corresponding fabric scanner through the main control board.

When the number of the fabric scanners is multiple, the main control board of each fabric scanner is respectively and directly connected with the PC host or indirectly connected with the PC host through the main control boards of other fabric scanners, and the main control board of at least one fabric scanner is directly connected with the PC host.

In a preferred embodiment, the side of the box body corresponding to the door is provided with a sensor for feeding back the opening and closing state of the door. If the misoperation that the door is not closed or is not completely closed exists in the operation process of the fabric scanner by an operator, the sensor of the fabric scanner reminds the operator to perform door closing operation after detecting the misoperation. By the design, the use efficiency of a user can be effectively improved, and the user experience is improved.

Preferably, the sensor is connected with the main control board through a signal receiver.

In a preferred embodiment, the main control board is connected with the multi-angle light source through a signal controller and is used for controlling the on-off and brightness adjustment of the multi-angle light source.

In a preferred example, the PC host is connected to the shooting device through a physical cable or a wireless communication module, and is used for controlling the shooting device to shoot.

In a preferred embodiment, the top surface of the box body is an openable upper cover. When the upper cover is closed, physical protection is provided for the shooting equipment, and damage is prevented; when the upper cover is opened, convenience is provided for replacing and maintaining the shooting equipment.

Compared with the prior art, the utility model has the main advantages that:

1) the fabric scanning precision is higher;

2) the fabric scanner is simpler and more convenient to use and operate;

3) the fabric scanner is lower in use cost.

Drawings

Fig. 1 is a schematic view of the overall structure of a fabric scanner according to an embodiment;

fig. 2 is a schematic view of the internal structure of the fabric scanner of the embodiment;

FIG. 3 is a schematic view of a connection relationship of a control system of the fabric scanning apparatus according to the embodiment;

in the figure:

1-1, lower LED lamp 1-2, upper LED lamp 3, light source board

4. Bottom LED lamp 5, surface fabric test platform 6, shooting equipment

7. Main control board 10, box 11, door

12. Upper cover 13, inductor 14, multi-angle light source

21. PC host 22, signal controller 23, signal receiver

25. A fabric scanner.

Detailed Description

The utility model is further described with reference to the following drawings and specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. The following examples are conducted under conditions not specified, usually according to conventional conditions, or according to conditions recommended by the manufacturer.

As shown in fig. 1 to 3, the fabric scanning device of the present embodiment includes a PC host 21 and a plurality of fabric scanners 25 connected to the PC host 21 and controlled by the PC host 21.

As shown in fig. 1, each fabric scanner 25 includes a box 10, a door 11 that can be opened and closed is disposed on one side of the box 10, and an inductor 13 is disposed on a side corresponding to the door 11 for feeding back an opening and closing state of the door 11. The top surface of the box body 10 is an openable upper cover 12.

As shown in FIG. 2, a main control board 7, a fabric testing platform 5, a shooting device 6 and a detachable multi-angle light source 14 are arranged inside the box body 10.

The shooting equipment 6 is arranged right above the fabric testing platform 5, can be composed of 1 or more single-lens reflex cameras or cameras, and is used for shooting pictures of the fabric under the irradiation of lamplight at different angles.

The multi-angle light source 14 is located below the shooting equipment 6 and used for irradiating the fabric testing platform 5 from different angles, and comprises a light source plate 3, a lateral light source and a bottom LED lamp 4 which are sequentially arranged from top to bottom. The light source plate 3 and the lateral light source are positioned above the fabric test platform 5, and the bottom LED lamp 4 is embedded into the fabric test platform 5 as a backlight and can upwards illuminate the fabric placed on the fabric test platform 5.

The light source plate 3 is an LED lamp emitting light as a whole, and a through hole is provided thereon for a shooting light path of the shooting device 6 to pass through.

The lateral light source comprises 4 groups of upper LED lamps 1-2 which are circumferentially and circularly arranged at the positions, close to the top, of 4 inner side walls of the box body 10 respectively and can be obliquely lightened towards the

fabric testing platform

5, and 4 groups of lower LED lamps 1-1 which are circumferentially and circularly arranged at the positions, close to the bottom, of 4 inner side walls of the box body 10 respectively and are perpendicular to the fabric testing platform 5.

The inclination angle of the upper LED lamp 1-2 can be adjusted, and the upper LED lamp can be inclined at 45 degrees and can shine towards the fabric testing platform 5.

The PC host 21 is connected with the main control board 7 of one of the table material scanners 25, and the main control board 7 of the table material scanner 25 is connected with the main control boards 7 of the other table material scanners 25 in series.

In a table material scanner, the sensor 13 is connected with the main control board 7 through the signal receiver 23, and the main control board 7 is connected with the multi-angle light source 14 through the signal controller 22.

The PC host 21 is connected to the photographing devices 6 of the respective fabric scanners 25 through a physical cable or a wireless communication module, and is configured to control the respective photographing devices 6 to perform photographing. The wireless connection mode includes but is not limited to bluetooth, WIFI, etc.

As shown in fig. 3, the main control board 7 has at least 3 connections:

one path is connected with a signal controller 22, and the PC host 21 can control all the LED lamps in the multi-angle light source 14 to respectively and independently perform brightness adjustment and switching through the main control board 7;

and one path is connected with the signal receiver 23 for receiving the state of the sensor 13, and the other path is connected with the similar fabric scanner 25 for respectively controlling a plurality of devices.

The main control board 7 judges whether to execute the instruction sent by the PC host 21 to the main control board 7 according to the door opening and closing state received by the signal receiver 23, and feeds the state back to the PC host 21 to remind the operator.

In the fabric scanner 25 of the embodiment, one whole side surface is set as the door 11, and when the door 11 is opened, the fabric testing platform 5 is completely exposed to the operator, so that a wide operating space for fabric placing and arranging is fully provided; when the door 11 is closed, a complete testing environment is provided for the fabric scanner 25.

If the operator has a misoperation that the door 11 is not closed or the door 11 is not completely closed during the operation of the fabric scanner 25, the sensor 13 of the fabric scanner 25 will remind the operator to close the door after detecting the misoperation.

The detachable multi-angle light source 14 can be quickly maintained and replaced when the light source of the fabric scanner 25 is abnormal.

When the upper cover 12 is closed, the shooting device 6 is physically protected to prevent damage; when the upper cover 12 is opened, replacement and maintenance of the photographing apparatus 6 are facilitated.

The fabric scanner 25 of this embodiment has the fabric test platform 5 of open-type, and operating space is big, guarantees that the state of placing of fabric is unanimous with the final state of shooing, promotes the authenticity of fabric data collection. The multi-angle light source 14 comprises 8-direction side LED lamps, a bottom LED lamp and a top LED lamp, 10 groups of sample pictures can be shot totally, 10 groups of simulation samples are provided, and the simulation precision is improved.

Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the above description of the present invention, and equivalents also fall within the scope of the utility model as defined by the appended claims.

Claims

1. The fabric scanning device is characterized by comprising a PC host (21) and one or more fabric scanners (25) which are connected with the PC host (21) and controlled by the PC host (21);

fabric scanner (25) include box (10), at least one side of box (10) is door (11) of switch, box (10) inside is equipped with fabric test platform (5), shooting equipment (6) and detachable multi-angle light source (14), shooting equipment (6) are located fabric test platform (5) directly over, multi-angle light source (14) are located and shoot equipment (6) below for shine fabric test platform (5) from different angles, top light source, side direction light source that arrange in proper order including top-down and as the bottom light source that is shaded, top light source, side direction light source are located the top of fabric test platform (5).

2. Fabric scanning device according to claim 1, wherein the top light source is a light source plate (3) provided with through holes and/or transparent areas for the passage and/or transmission of the shooting light path of the shooting device (6).

3. Fabric scanning device according to claim 1, wherein the lateral light source comprises a plurality of sets of upper lamps circumferentially arranged around the inside wall of the cabinet (10) near the top and obliquely shining towards the fabric test platform (5) and a plurality of sets of lower lamps circumferentially arranged around the inside wall of the cabinet (10) near the bottom;

the lower lamp is perpendicular to the fabric testing platform (5) or obliquely and downwards faces the fabric testing platform (5).

4. Fabric scanning device according to claim 1, wherein the bottom light source is mounted in such a way as to be embedded in the fabric test platform (5) or to be arranged below or to the side of the fabric test platform (5).

5. A fabric scanning device as claimed in claim 1, wherein the fabric scanner (25) further comprises a main control board (7), the PC host (21) being connected to the main control board (7).

6. A fabric scanning device as claimed in claim 5, characterized in that the fabric scanners (25) are multiple, the main control board (7) of each fabric scanner (25) is respectively connected directly to the PC host (21) or indirectly to the PC host (21) through the main control boards (7) of the other fabric scanners (25), and the main control board (7) of at least one fabric scanner (25) is directly connected to the PC host (21).

7. A fabric scanning device according to claim 5 or 6, characterized in that the side of the box (10) corresponding to the door (11) is provided with a sensor (13) for feeding back the opening and closing state of the door (11);

the inductor (13) is connected with the main control board (7) through a signal receiver (23).

8. A fabric scanning device as claimed in claim 5 or 6, wherein the main control board (7) is connected with the multi-angle light source (14) through a signal controller (22) for controlling the on-off and brightness adjustment of the multi-angle light source (14).

9. A fabric scanning device according to claim 5 or 6, wherein the PC host (21) is connected with the shooting device (6) through a physical cable or a wireless communication module for controlling the shooting device (6) to shoot.

10. A fabric scanning device according to claim 1, wherein the top surface of the housing (10) is an openable upper cover (12).