Talking about how to choose UHF reader manufacturers?

　　The RFID reader plays a pivotal role in the RFID system and is an important part of the RFID system. The performance of the reader directly affects the performance of the RFID system. Therefore, the editor specially compiled a few tips on purchasing UHF reader manufacturers for reference.

　　One: Frequency and reading distance

　　According to our usage scenarios, we must determine the appropriate reader. First, we must determine the overall plan, and then we choose the required reader frequency and reading distance according to the plan.

　　At present, the readers on the market are divided into 125K, 13.56M, 860~960 MHz, 2.4G according to frequency. According to the reading distance, several frequencies are divided into short distance, middle distance and long distance.

　　The frequency of UHF readers is 860~960 MHz, which is usually distinguished based on medium-distance 13.56MHz high-frequency readers. Generally, within a reading distance of 10 meters, there are two protocols: 18000-6B and 6C... The reader is often used in high-end industries, such as uninterrupted charging, automatic entry and exit attendance statistics, etc.

　　Therefore, according to the frequency and read-write distance of the manufacturer's products, we can more conveniently choose products suitable for the field of commercial solutions.

　　Two: Reading speed

　　Different usage scenarios have different reading speeds and requirements for RFID tags. For example, in the library field, due to the large-scale borrowing, lending and reading of book tags, in order to improve the efficiency of the library, the reader/writer of the equipment needs to have a fast algorithm for anti-collision, which can read more than 50 tags at a time.

　　Three: stable reading performance

　　Equipment with stable performance can increase the service life of the RFID system. In the process of implementing RFID commercial solutions, we must consider the stability of product performance in addition to the price. Only RFID system equipment that is used for a long time is a suitable price-performance ratio...

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