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5 Optimization Algorithm and RFID System Physical Anti-Collision
Fig. 5.15 Software architecture of detection system
(2) Software architecture
The software architecture of detection system consists of application interface
module, parameters configuration module, test protocol module, and storage
module, as shown in Fig. 5.15.
(1) Application interface module.
Application interface module plays a bridge role between test protocol
module and man-machine interface. The deictic information of manmachine interface is transmitted to test protocol module by application interface module. The deictic information is integrated into the
command packet according to which test protocol module and parameters
configuration module complete the corresponding task.
(2) Parameters configuration module.
In initialization process, the parameters of RFID reader and antennas (IP
address, read mode, search mode, output port, output level, and so on) are
configured via parameters configuration module. In test process, some
parameters (reader’s transmitting power, antenna’s receiving sensitivity,
test times, and so on) also need to be configured.
(3) Test protocol module.
Test protocol module is the core of online detection software, and its main
task is to complete various kinds of detection. At present, the main work
is to test far-field reading performance and anti-collision of RFID system.
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