结合参数解读智能战斗服柜的核心技术

import jssc.SerialPort;
import jssc.SerialPortException;
import jssc.SerialPortList;

/**
 * 智能单警装备柜RFID阅读器驱动
 * 支持多标签批量读取、过滤及数据上报
 */
public class RFIDReaderDriver {
    private SerialPort serialPort;
    private RFIDDataListener listener;
    private static final byte[] READ_CMD = {0xBB, 0x00, 0x22, 0x00, 0x00, 0x22, 0x7E}; // 示例读取命令
    
    // RFID标签数据模型
    public static class RFIDTag {
        private String epc;
        private int rssi;
        private long timestamp;

        public RFIDTag(String epc, int rssi) {
            this.epc = epc;
            this.rssi = rssi;
            this.timestamp = System.currentTimeMillis();
        }
        
        // Getters...
    }

    /**
     * 初始化RFID阅读器
     * @param portName 串口号(如COM3 / /dev/ttyUSB0)
     * @param baudRate 波特率(通常115200)
     */
    public RFIDReaderDriver(String portName, int baudRate) throws SerialPortException {
        serialPort = new SerialPort(portName);
        if (!serialPort.openPort()) {
            throw new SerialPortException(portName, "openPort", "Port open failed");
        }
        serialPort.setParams(baudRate, 8, 1, 0);
        serialPort.addEventListener(event -> {
            if (event.isRXCHAR()) handleDataReceived();
        });
    }

    /**
     * 启动持续扫描
     */
    public void startContinuousReading() throws SerialPortException {
        sendCommand(READ_CMD);
    }

    /**
     * 发送原始命令
     */
    private void sendCommand(byte[] cmd) throws SerialPortException {
        if (!serialPort.writeBytes(cmd)) {
            throw new SerialPortException(serialPort.getPortName(), "writeBytes", "Command send failed");
        }
    }

    /**
     * 数据接收处理
     */
    private void handleDataReceived() {
        try {
            byte[] buffer = serialPort.readBytes();
            if (buffer != null) {
                processRFIDData(buffer);
            }
        } catch (SerialPortException e) {
            System.err.println("Data read error: " + e.g

<dependency>
 <groupId>org.scream3r</groupId>
    <artifactId>jssc</artifactId>
    <version>2.8.0</version>
</dependency>

private Set<String> recentTags = Collections.synchronizedSet(new HashSet<>());

public void onTagRead(RFIDTag tag) {
    if (recentTags.add(tag.getEpc())) {
        System.out.println("New tag detected: " + tag.getEpc());
    }
    // 定时清理过期标签（如30秒未读到视为离开）
}

public void switchAntenna(int antennaId) throws SerialPortException {
    byte[] cmd = buildAntennaSwitchCommand(antennaId);
    sendCommand(cmd);
}

private byte[] buildAntennaSwitchCommand(int antenna) {
    // 根据协议生成天线切换命令
    return new byte[]{0xBB, 0x01, 0x11, (byte)antenna, ...};
}

典型设备参数：
// 常用UHF RFID参数
int frequency = 920_925; // 中国频段920-925MHz
int txPower = 30; // 发射功率dBm
int session = 1; // 标签会话模式