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Barcode Scanner, data capture Specialist in mainland China

Handheld Scanner, Fixed Mount Scanner, Desktop Scanner, Scan Engine, Data Collector

24-hour hotline:

+86-(0)755-29639948

Contact Us

Contact
Ms. Wang Xiaofeng (Sales Manager)

Mobile

Tel
+86-(0)755-29639948

Fax
+86-(0)755-29639948

Email
sale-wang@venture-iot.cn

Website
http://en.venture-iot.cn/

Address
Room 301, U6 Building, U8 Intelligent Manufacturing Industrial Park, Hangcheng Avenue, Baoan District, Shenzhen, Guangdong Province

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The difference between scanning gun and data collector

The difference between scanning gun and data collector

The difference between scanning gun and data collector
1. Scanning gun, also called scanner. There is no memory, just instant transmission. When the USB cable (or keyboard port, RS232 port) is connected to the computer, scan a barcode, and a barcode data will be displayed on your computer immediately. Wireless scanning gun, also called wireless scanner, can be used without connecting to the computer, but the distance is limited. Usually at 100 meters, it is accessible. Secondly, the scanner gun has no screen. In order to convert the barcode compiled according to certain rules into the information that the user can understand, that is, the information contained in itself, the scanning gun needs to go through two processes: scanning and decoding.


2. Bar code data collector, commonly known as counting machine. With memory, you can use it without connecting to the computer, and the distance between you and the computer is unlimited. Even different cities can use it online. The scanned data is first stored in the memory of the collector, and then transmitted to the computer server through the transmission base or GPRS or wireless WiFi for batch processing. Secondly, the collector has a large screen, you can see the barcode information at any time. , the collector has a keyboard. If the barcode is wrong or damaged and cannot be scanned, you can input it with the keyboard. Data acquisition system is more flexible, is a system specially designed for the majority of users. The data collector is converted into various physical quantities of electric signal. The temperature, water level, wind speed, pressure, etc. can be analog or digital quantities. Acquisition is generally a sampling method, that is, repeated acquisition of the same point of data at a certain time interval. Most of the collected data are instantaneous values, but also a characteristic value in a certain period of time. Accurate data measurement is the basis of data acquisition. Data measurement methods are contact and non-contact, and there are many kinds of detection elements. No matter which method or component, it is based on the premise of not affecting the state and measurement environment of the object to be measured, so as to ensure the correctness of the data.
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