Cognex Barcode Readers – Barcode Reader Failures and How to Fix Them

Cognex Corporation (NASDAQ: CGNX), one of the global leaders in industrial machine vision, has expanded the capabilities of its In-Sight® 2800 vision system to include optical character recognition (OCR) tools. The new ViDi™ EL reading tool provides edge learning technology support and ...

1. Lighting Lighting is an important factor affecting the input of machine vision system, which directly affects the quality and use of input data. Because there is no one-size-fits-all machine vision lighting fixture, it is important to select the appropriate lighting fixture for each specific use case to achieve the best ...

The application of industrial barcode reader in the factory assembly line uses industrial fixed barcode reading equipment to solve the problem of self-service barcode detection on the assembly line, and controls the start and stop of the assembly line by judging the different conditions of the barcode reading, so as to realize the automation of the production line. 【Factory assembly line application of industrial reading ...

First, the barcode scanner can't scan the barcode It could be due to the following reasons: 1. There is no function to open and read this barcode; 2. The bar code does not meet the specifications, such as the lack of necessary blank space, the contrast between the bar and the empty is too low, and the width and narrowness ratio of the bar and the empty are not appropriate; ...

1. Flip through the detection program and prompt that the camera cannot be found Investigation method: (1) Check whether the power supply of the camera is connected and whether the camera network cable is damaged. (2) Check the NIC driver and camera driver. (3) Check the network card parameters, camera and computer IP. 2. The process of use ...

1. The connection of the code scanner does not meet the transmission specifications; 2. The interface of the barcode scanner or computer is loose; 3. The Bluetooth scanner cannot be connected to the computer normally.

Fault 1: The scanner can't scan the barcode Solution: In this case, you must first understand whether you can scan the barcode but not upload it, or the laser but not scan the barcode. You can scan the barcode but do not upload to the computer is that the computer and the scanner are not connected well, if it is wired to check ...

To meet the increasingly complex needs of 3D inspection, Cognex has developed the 3D-L4000 with a patented speckle-free blue laser optical component that makes setting up 3D vision tools as easy as 2D vision tools. In addition to the previously launched In-Sight version 3D-L4000, Cognex has recently ...

1. Scanning may be due to unclear barcode, wrinkles, reflections, angles and other problems of the product itself. 2. The connection of the barcode scanner does not meet the transmission specifications. 3. The interface of the barcode scanner or computer is loose. 4. The Bluetooth scanner cannot be connected to the computer normally. ...

Shipping and receiving The key link of each warehouse management system (WMS). Fixed industrial barcode verification confirms the goods based on the bill of lading and allows you to control inventory levels in real time. The output data verifies that the corresponding product is placed in the right packaging, on the right pallet ...

Summary: DataMan 470 Series fixed-mount barcode readers handle complex, high-throughput production and logistics use with ease. DataMan 470's multi-core processing capabilities, drawing skills, high-resolution sensors, advanced decoding algorithms, and simple settings provide maximum masking range.

As a representative enterprise in the field of intelligent identification technology, Cognex has attracted much attention from the industry for its technological innovation and development. At the 2021 CeMAT ASIA exhibition, which is a stage where hundreds of industry-leading technologies are contending, Cognex also brought several new high-reliability, cost-effective smart products.

1. The purpose of the code reader: Industrial barcode readers are installed on the production line to read the barcodes on the products transmitted by the assembly line. Due to uncertain factors such as barcode printing clarity and factory scanning environment, it is necessary to be able to fix the installation and scan products from multiple angles.

1. Check the manual of the scanner, find the automatic enter setting diagram, scan the first barcode to open the setting code, and then scan the barcode below to allow the end suffix to be added. 2. Re-scan the barcode that allows you to add a terminator suffix. 3. Set the suffix of the ending character, and ...

The DataMan 470 backside barcode reading system offers the following benefits: ▪ Real-time decoding ▪ Achieve a read rate of 99.9%. ▪ Easy to install and maintain ▪ It is not susceptible to the vibration of the package ...

1. Read rate The read rate is the most important way to measure a handheld computer. The read rate is the number of barcodes read divided by the total number of barcodes attempted to be read. It is usually expressed as a percentage, with the closer to 100% the better. That is, the read rate is a measure of how much the reader reads the application.

DataMan 470 Series fixed-mount barcode readers solve complex, high-throughput manufacturing and logistics applications with ease. DataMan 470's multi-core processing power, image technology, high-resolution sensor, advanced decoding algorithms, and simple setup provide maximum coverage, high ...

After reading a barcode, the reader freezes 1) Because of the protection function of the barcode reader, if the read barcode data is transmitted incorrectly, it will automatically enter the protection state, thereby preventing data loss. If the data that has not been successfully transmitted is read, the reader can be reused. ...

The DataMan® 70 is a compact, fixed-mount barcode reader that delivers leading read rates for label-based 1D and 2D barcodes. With a high-end imaging system and a small footprint, the DataMan 70 is the ideal solution for indexing or high-speed manufacturing and logistics applications...

The main parameters of the lens 1. Focal Length Focal length is the distance between the center point of the lens and the clear image formed on the glue plane. The size of the focal length determines the size of the viewing angle, the small value of the focal length, the large angle of view, and the large range of observation; The focal length value is large, and the angle of view ...