By means of the basic principle of binary search algorithm,this paper proves the feasibility of the development on container\'s wireless remote label collection system,and therefore solves the key technical problem of automatic collection of container number.

Improvements on radio-frequency identification(RFID) binary search algorithm;

RFID binary search algorithm to achieve improvement and anti-collision

It references the application of anti-collision algorithms in RFID,then summarizes several ameliorate algorithms which can apply to NFC and compares the performance between binary search algorithm and time slot algorithm.

Reader writer devices collision problem was analyzed with three situations,and introduces a method of preventing collision was presented in accordance with binary-search-tree of the search of binary system based on TDMA.

Improved binary search anti-collision algorithm in RFID system;

Improved RFID binary search anti-collision algorithm

In order to improve the identification efficiency of tag anti-collision algorithm in RFID system further,analyzing the performance of framed slotted ALOHA anti-collision algorithm,the improved framed slotted ALOHA algorithm is proposed with accurate tag estimation and binary search.

The binary search algorithm and dynamic binary search algorithm are the two typical anti-collision algorithms.