MIFAREReader = MFRC522() # 循环检查靠近的RFID标签,获得UID并进行身份验证 while continue_reading: # 扫描卡片 (status, TagType) = MIFAREReader.MFRC522_Request(MIFAREReader.PICC_REQIDL) # 提示找到RFID标签 if status == MIFAREReader.MI_OK: print "Card detected" # 获取UID (status, uid) = MI...
try:whileTrue:ifrfid_reader.in_waiting>0:# 检查是否有数据输入rfid_data=rfid_reader.readline()# 读取 RFID 数据print(f"Detected RFID Tag:{rfid_data.strip().decode('utf-8')}")# 打印标签信息exceptKeyboardInterrupt:print("Terminating the program.")finally:rfid_reader.close()# 关闭串口连接 1....
通过循环读取串口数据,解析得到的RFID卡号。RFID阅读器读取到的卡号通常是以十六进制或ASCII码的形式发送过来的。 def read_rfid(): while True: data = ser.read(12) # 通常RFID卡号长度为12字节 if data: card_id = data.hex() # 将读取到的数据转换为十六进制字符串 print(f"RFID卡号: {card_id}") ...
nfcReader-1.py 代码语言:javascript 运行 AI代码解释 from smartcard.Systemimportreadersimportsys getuid=[0xFF,0xCA,0x00,0x00,0x00]r=readers()iflen(r)<1:print("error: No readers available!")sys.exit()print("Available readers: ",r)reader=r[0]print("Using: ",reader)conn=reader.createConne...
Python nfcpy显示acr122u usb设备,但未读取 Python nfcpy是一个用于与NFC(Near Field Communication)设备进行通信的Python库。它提供了与ACR122U USB设备进行交互的功能。ACR122U是一种常见的NFC读写器,可用于读取和写入NFC标签的数据。 使用Python nfcpy库,您可以通过以下步骤来显示ACR122U USB设备并读取...
Reading RFID tags is as simple as this: importmercuryreader=mercury.Reader("tmr:///dev/ttyUSB0")reader.set_region("EU3")reader.set_read_plan([1],"GEN2")print(reader.read()) Installation On Windows, use the pre-compiled binary installer. ...
(Micro)Python class to access the MFRC522 RFID reader Basic class to access RFID readers of the typeMFRC522. This is basically a re-write ofthisPython port for the MFRC522. I tried to strip things down and make them more "pythonic" so the result is small enough to run onMicropython...
RFID Reader and VB.Net Application RichTextBox find and color text visual basic RichTextBox.Focus() ... is that possible? Right click on text box displays a context menu by default. Rock Paper Scissors Visual Basic Game Help Rotate PictureBox Round up in VB please help! Rounding with data...
基于ZigBee技术的智能家居平台理论与方案研究基于树莓派的信息采集与AI交互系统的设计与实现基于树莓派嵌入...
Python通过cv2读取多个USB摄像头 本文实例为大家分享了Python通过cv2读取多个USB摄像头的具体代码,供大家参考,具体内容如下 通过 cv2 可以轻易的拿到摄像头数据。 比如以下几步就能打开摄像头显示,并通过 q 键保存图片 import cv2 capture = cv2.VideoCapture(0) # 打开自带的摄像头 if capture.isOpened(): # 以下...