Device and method for detecting three-dimensional size of item
A technology of three-dimensional dimensions and detection devices, which is applied in the direction of measuring devices, optical devices, instruments, etc., can solve the problems of high labor intensity, unsatisfactory, low efficiency, etc., achieve high measurement efficiency, reduce the number of workers and labor intensity.
Active Publication Date: 2017-06-13
NANJING KINGYOUNG INTELLIGENT SCI & TECH
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Problems solved by technology
At present, in the field of warehouse and logistics, visual estimation or manual measurement and entry of item information are mostly used. This method has low accuracy and repeatability, low efficiency and high labor intensity, and cannot meet the needs of the rapidly growing logistics and warehouse market.
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[0028] The present invention will be further described below in conjunction with the accompanying drawings.
[0029] A device for detecting three-dimensional dimensions of an object provided by the present invention, such as figure 1 As shown, including 3D vision sensor, 3D point cloud data processing module and barcode recognition module, described 3D vision sensor is connected with the input end of described 3D point cloud data processing module;
[0030] The 3D visual sensor is used to collect point cloud data of items placed on the detection platform, and transmit the point cloud data to the 3D point cloud data processing module;
[0031] The 3D point cloud data processing module calculates the length, width and height of the item to be measured according to the point cloud data, and sends it to the interface;
[0032] The barcode recognition module is used to collect the barcode information of the items placed on the detection platform and send it to the interface.
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The invention discloses a device and method for detecting the three-dimensional size of an item. The device comprises a 3D visual sensor, a 3D point cloud data processing module and a bar code recognition module. The 3D visual sensor is connected with the input end of the 3D point cloud data processing module; the 3D visual sensor is used for collecting point cloud data of the item on a detection platform and sending the point cloud data to the 3D point cloud data processing module; the 3D point cloud data processing module calculates the length, the width and the height of the to-be-detected item according to the point cloud data and sends the length, the width and the height to an interface; the bar code recognition module is used for collecting bar code information of the item on the detection platform and sending the bar code information to the interface. The device and method are simple in operation, capable of quickly achieving the detection and entry of the item information, and effectively improving the logistics efficiency.
Description
technical field [0001] manual technical field [0002] The invention relates to machine vision technology, in particular to an object three-dimensional size detection device and detection method. Background technique [0003] In the field of warehouse and logistics, the size information of items is the basis for transportation pricing, shelf storage or packing transportation, so the workload of item size measurement is huge. At present, visual estimation or manual measurement and entry of item information are mostly used in the warehouse and logistics field. This method has low accuracy and repeatability, low efficiency and high labor intensity, and cannot meet the needs of the rapidly growing logistics and warehouse market. Contents of the invention [0004] In view of the above deficiencies, the technical problem to be solved by the present invention is to provide a three-dimensional dimension detection device and detection method. [0005] The purpose of the present...
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Login to View More IPC IPC(8): G01B11/02
CPCG01B11/02
Inventor 刘勖何强黄怡石飞
Owner NANJING KINGYOUNG INTELLIGENT SCI & TECH