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概述

adb的全称为Android Debug Bridge，就是起到调试桥的作用。通过adb可以在Eclipse中通过DDMS来调试Android程序，说白了就是调试工具。
adb的工作方式比较特殊，采用监听Socket TCP 5554等端口的方式让IDE和Qemu通讯，默认情况下adb会daemon相关的网络端口，所以当我们运行Eclipse时adb进程就会自动运行。
adb是android sdk里的一个工具, 用这个工具可以直接操作管理android模拟器或者真实的android设备(如G1手机). 　它的主要功能有:

• 运行设备的shell(命令行)
• 管理模拟器或设备的端口映射
• 计算机和设备之间上传/下载文件
• 将本地apk软件安装至模拟器或android设备
  ADB是一个 客户端-服务器端 程序, 其中客户端是你用来操作的电脑, 服务器端是android设备.

代码实现：

def get_device_info():version = ""cmd = 'tidevice list --json'device_info_list = []ios_result = os.popen(cmd).read().replace("\\n", "").replace("\u001b[0m", "")if eval(ios_result):for i in eval(ios_result):if i["market_name"] == "-":name = i["name"]else:name = i["market_name"]ios = {}ios["deviceName"] = i["udid"]ios["device_name"] = nameios["os_type"] = "ios"ios["version"] = i["product_version"]   device_info_list.append(ios)else:device_info_list = []devices_output = subprocess.check_output("adb devices", shell=True).decode().strip()if devices_output != "List of devices attached":devices_list = devices_output.split('\n')[1:]for device in devices_list:device_id = device.split('\t')[0]device_info_output = subprocess.check_output(f"adb -s {device_id} shell getprop",shell=True).decode().strip()brand = get_property(device_info_output, 'ro.product.brand')if brand == "OPPO":if get_property(device_info_output, 'ro.oppo.market.name') == "":device_name = get_property(device_info_output, 'ro.vendor.oplus.market.name')else:device_name = get_property(device_info_output, 'ro.oppo.market.name')version = str(get_property(device_info_output, "ro.product.build.version.release"))elif brand == "HUAWEI":# 鸿蒙系统version = "Harmony OS " + str(get_property(device_info_output, "hw_sc.build.platform.version"))device_name = get_property(device_info_output, 'ro.config.marketing_name')elif brand == "Redmi":device_name = get_property(device_info_output, 'ro.product.marketname')version = str(get_property(device_info_output, "ro.product.build.version.release"))elif brand == "SG":device_name = get_property(device_info_output, 'ro.sh.brand')version = str(get_property(device_info_output, "ro.system.build.version.release"))elif brand == "XIAOMI":device_name = get_property(device_info_output, 'ro.product.model')version = str(get_property(device_info_output, "ro.product.build.version.release"))elif brand == "OnePlus":device_name = get_property(device_info_output, 'ro.product.device')version = str(get_property(device_info_output, "ro.product.build.version.release"))elif brand == "google":device_name = get_property(device_info_output, 'ro.product.model')version = str(get_property(device_info_output, "ro.product.build.version.release"))elif brand == "HONOR":device_name = get_property(device_info_output, 'ro.config.marketing_name')version = str(get_property(device_info_output, "ro.product.build.version.release"))elif brand == "samsung":device_name = get_property(device_info_output, 'ro.product.model')version = str(get_property(device_info_output, "ro.product.build.version.release"))else:device_name = get_property(device_info_output, 'ro.product.brand')version = "未知操作系统版本"device_info_list.append({'deviceName': get_property(device_info_output, 'ro.serialno'),'device_name': device_name,"os_type": "android","version": version,})else:return device_info_listreturn device_info_list

结果：

[{"deviceName": "00008110-000C49623C99801E","device_name": "iPhone 13 Pro","os_type": "ios","version": "15.1.1"},{"deviceName": "6faf7764","device_name": "OPPO K9 5G","os_type": "android","version": "12"}
]