Cognex Vision Systems – What are the basic structures of a machine vision system?

• High-performance engine 1.6MP imaging chip 4-core processor • Fixed focal length lenses 8mmF10 • Direct red light source Superior reading capability for label code applications • HDR function • Enhanced QR algorithms ...

There are a wide variety of handheld computers to address a wide range of application needs. To choose the most suitable solution, you need to understand the barcode reading requirements first. In this article, we'll learn how to choose the right barcode reader and quickly find the best solution! When choosing a barcode reader, you need to consider the specific barcode reading application.

Since the beginning of this year, the epidemic situation in many places across the country has continued to sporadic and frequent, in order to further optimize the new coronavirus detection strategy and serve the needs of epidemic prevention and control, on March 22, 2022, the National Health Commission issued the "Notice on Printing and Distributing the Implementation Guidelines for Regional Novel Coronavirus Nucleic Acid Testing Organizations (Third Edition)" ...

1. First of all, make sure that the scanner, data cable, power supply, and receiving host are properly connected and turned on. 2. Press and hold the trigger button, the light is activated, and the red illumination and red focus line appear. 3. Align the red focus line at the center of the barcode, move the scanner and adjust the alignment with the ...

1). Type of sensor CCD or CMOS 2). Video features; Including point frequency and line frequency. 3). Signal output interface; 4). Working modes of the camera: continuous, trigger, control, asynchronous reset, long time integration. 5). Video parameter adjustment and control method ...

1. The zebra scanner is set when the barcode scanner is scanning, and the beep is normal but there is no data transmission This problem may be caused by the incorrect scanning settings of the scanner, resulting in no data transmission of the scanner, and another reason may be that the transmitted cable is faulty, ...

The main working process of a complete machine vision system is as follows: 1. The workpiece positioning detector detects that the object has moved to the center of the field of view close to the camera system, and sends a trigger pulse to the image acquisition part. 2. The image acquisition part shall be carried out in accordance with the pre-set procedures and extensions.

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. Cognex power cord Load the power supply into the chassis 2. In the power cord, find the 24-pin cable for the motherboard. 3. In the motherboard, find the 24-pin power connector, insert the power cable into the motherboard, and pay attention to the position of the bayonet of the power cable. 4. In the power cord, find the power supply for the motherboard.

There are several possibilities: 1. Failed to connect with the computer correctly. (especially the data cable of the PS2 interface) 2. Data cable failure 3. Poor interface contact 4. The interface of the scanner is set incorrectly. (Is it PS2 or USB interface data cable, to and scanner parameters ...

1. Stability of lighting Industrial vision applications generally fall into four categories: positioning, measurement, inspection, and identification. Among them, the measurement requires the highest photostability, because as only 10-20% of the light changes, the measurement result can deviate by 1-2 pixels. It's not a software issue ...

1. Choose the right signal type There are two types of signals for industrial cameras: analog and digital. The analog camera must have an image grabber, the standard analog camera resolution is very low, generally 768*576;

Hardware failure 1: After reading a barcode, the reader crashes Exclusion Tests: 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 you read the data that has not been successfully transmitted...

The 1-line scan camera has a large dynamic range and high sensitivity, which is very suitable for the requirements of a large field of view in industrial inspection projects. The smear output that the 2-line scan camera needs to achieve when shooting high-speed moving objects does not require an additional shutter, so the line scan camera has a higher data transfer rate, ...

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. ...

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 ...

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. ...

1. Barcode type and barcode width, such as barcode symbolization, number of digits, density; 2. The direction and position of the barcode paste, parallel to or perpendicular to the scanning ray? 3. The speed of the assembly line; 4. Scanning distance, distance requirements between barcode and scanner; ...

1. You should read the manual first, and master the operation method in order to better use the camera, better carry out various shooting, and successfully complete the task. 2. If you disconnect the network cable or power off during use, you need to click to refresh the device in the use program, and wait for the computer to find and connect to the device.

The high performance and resolution of the In-Sight 5705 series make it the fastest five-megapixel standalone vision system. The launch of the In-Sight 5705 Colorful Series makes it the first stand-alone 5-megapixel Colorful Vision System! Both systems support gigabit ...