Image-based product detection device

TWM686495UActive Publication Date: 2026-08-11SHENG CHUAN TECHNOLOGY CO LTD +2
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
TW115204661
Authority / Receiving Office
TW · TW
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2026-05-22
Publication Date
2026-08-11
Estimated Expiration
2036-05-21

Smart Images

  • Figure TWG2TB001906422_001
    Figure TWG2TB001906422_001
  • Figure TWG2TB001906422_002
    Figure TWG2TB001906422_002
  • Figure TWG2TB001906422_003
    Figure TWG2TB001906422_003
Patent Text Reader

Abstract

An image-based product inspection device includes a door panel and an inspection assembly. The inspection assembly is installed on the rear side of the door panel near the top and close to one side edge of the door panel. The inspection assembly includes a mirror group and a camera module arranged at intervals. The mirror group includes a reflector facing forward and tilted towards the door panel. The camera module includes a lens facing the reflector and at least one light source. During the downward movement of the door panel, the reflector can reflect the light source of the camera module into a blind spot inside the conveyor box, and the lens can capture the image reflected by the reflector. This provides sufficient light for the inspection area, improving the accuracy of detecting defects on the product edges.
Need to check novelty before this filing date? Find Prior Art

Claims

1. An image-based product detection device, comprising: a door panel having a front side and a rear side; and a detection assembly mounted on the rear side of the door panel, near the top of the door panel and near one side edge of the door panel; the detection assembly comprising a mirror assembly and a camera module arranged at intervals; the mirror assembly having a reflector facing the front side and tilted towards the door panel; the camera module comprising a lens facing the reflector and at least one light source.

2. The image-based product detection device as claimed in claim 1, wherein the lens assembly and the camera module are spaced apart along the width direction of the door panel; and the mirror of the lens assembly is erected and extends beyond the upper edge of the door panel.

3. The image-based product detection device as described in claim 2, wherein the lens assembly is adjustable in angle relative to the door panel along a vertical axis.

4. The image-based product detection device as claimed in claim 3, wherein the camera module includes a plurality of said light sources arranged at intervals around the lens.

5. The image-based product detection device as described in any one of claims 1 to 4, wherein the image-based product detection device includes two detection groups located on opposite sides of the door panel.

6. The image-based product detection device as described in claim 5, wherein the lens of the camera module of each detection group faces one side of the door panel, and the lens group is located on the side facing the lens of the camera module.

7. The image-based product detection device as described in claim 6, wherein a support frame is provided on the rear side of the door panel near the top, and the two detection groups are respectively installed on opposite sides of the support frame.