根据device model,获取设备型号的描述字符串
参考链接
导入头文件
#import
+ (NSString *)deviceModelName {
struct utsname systemInfo;
uname(&systemInfo);
NSString *deviceModel = [NSString stringWithCString:systemInfo.machine encoding:NSUTF8StringEncoding];
if ([deviceModel isEqualToString:@"iPhone3,1"]) return @"iPhone 4";
if ([deviceModel isEqualToString:@"iPhone3,2"]) return @"iPhone 4";
if ([deviceModel isEqualToString:@"iPhone3,3"]) return @"iPhone 4";
if ([deviceModel isEqualToString:@"iPhone4,1"]) return @"iPhone 4S";
if ([deviceModel isEqualToString:@"iPhone5,1"]) return @"iPhone 5";
if ([deviceModel isEqualToString:@"iPhone5,2"]) return @"iPhone 5 (GSM+CDMA)";
if ([deviceModel isEqualToString:@"iPhone5,3"]) return @"iPhone 5c (GSM)";
if ([deviceModel isEqualToString:@"iPhone5,4"]) return @"iPhone 5c (GSM+CDMA)";
if ([deviceModel isEqualToString:@"iPhone6,1"]) return @"iPhone 5s (GSM)";
if ([deviceModel isEqualToString:@"iPhone6,2"]) return @"iPhone 5s (GSM+CDMA)";
if ([deviceModel isEqualToString:@"iPhone7,1"]) return @"iPhone 6 Plus";
if ([deviceModel isEqualToString:@"iPhone7,2"]) return @"iPhone 6";
if ([deviceModel isEqualToString:@"iPhone8,1"]) return @"iPhone 6s";
if ([deviceModel isEqualToString:@"iPhone8,2"]) return @"iPhone 6s Plus";
if ([deviceModel isEqualToString:@"iPhone8,4"]) return @"iPhone SE";
if ([deviceModel isEqualToString:@"iPhone9,1"]) return @"iPhone 7";
if ([deviceModel isEqualToString:@"iPhone9,2"]) return @"iPhone 7 Plus";
if ([deviceModel isEqualToString:@"iPhone9,3"]) return @"iPhone 7";
if ([deviceModel isEqualToString:@"iPhone9,4"]) return @"iPhone 7 Plus";
if ([deviceModel isEqualToString:@"iPhone10,1"]) return @"iPhone 8";
if ([deviceModel isEqualToString:@"iPhone10,4"]) return @"iPhone 8";
if ([deviceModel isEqualToString:@"iPhone10,2"]) return @"iPhone 8 Plus";
if ([deviceModel isEqualToString:@"iPhone10,5"]) return @"iPhone 8 Plus";
if ([deviceModel isEqualToString:@"iPhone10,3"]) return @"iPhone X";
if ([deviceModel isEqualToString:@"iPhone10,6"]) return @"iPhone X";
if ([deviceModel isEqualToString:@"iPhone11,8"]) return @"iPhone XR";
if ([deviceModel isEqualToString:@"iPhone11,2"]) return @"iPhone XS";
if ([deviceModel isEqualToString:@"iPhone11,6"]) return @"iPhone XS Max";
if ([deviceModel isEqualToString:@"iPhone11,4"]) return @"iPhone XS Max";
if ([deviceModel isEqualToString:@"iPod1,1"]) return @"iPod touch";
if ([deviceModel isEqualToString:@"iPod2,1"]) return @"iPod touch (2nd generation)";
if ([deviceModel isEqualToString:@"iPod3,1"]) return @"iPod touch (3rd generation)";
if ([deviceModel isEqualToString:@"iPod4,1"]) return @"iPod touch (4th generation)";
if ([deviceModel isEqualToString:@"iPod5,1"]) return @"iPod touch (5th generation)";
if ([deviceModel isEqualToString:@"iPod7,1"]) return @"iPod touch (6th generation)";
if ([deviceModel isEqualToString:@"iPod9,1"]) return @"iPod touch (7th generation)";
if ([deviceModel isEqualToString:@"iPad1,1"]) return @"iPad";
if ([deviceModel isEqualToString:@"iPad1,2"]) return @"iPad 3G";
if ([deviceModel isEqualToString:@"iPad2,1"]) return @"iPad 2 (WiFi)";
if ([deviceModel isEqualToString:@"iPad2,2"]) return @"iPad 2";
if ([deviceModel isEqualToString:@"iPad2,3"]) return @"iPad 2 (CDMA)";
if ([deviceModel isEqualToString:@"iPad2,4"]) return @"iPad 2";
if ([deviceModel isEqualToString:@"iPad2,5"]) return @"iPad Mini (WiFi)";
if ([deviceModel isEqualToString:@"iPad2,6"]) return @"iPad Mini";
if ([deviceModel isEqualToString:@"iPad2,7"]) return @"iPad Mini (GSM+CDMA)";
if ([deviceModel isEqualToString:@"iPad3,1"]) return @"iPad 3 (WiFi)";
if ([deviceModel isEqualToString:@"iPad3,2"]) return @"iPad 3 (GSM+CDMA)";
if ([deviceModel isEqualToString:@"iPad3,3"]) return @"iPad 3";
if ([deviceModel isEqualToString:@"iPad3,4"]) return @"iPad 4 (WiFi)";
if ([deviceModel isEqualToString:@"iPad3,5"]) return @"iPad 4";
if ([deviceModel isEqualToString:@"iPad3,6"]) return @"iPad 4 (GSM+CDMA)";
if ([deviceModel isEqualToString:@"iPad4,1"]) return @"iPad Air (WiFi)";
if ([deviceModel isEqualToString:@"iPad4,2"]) return @"iPad Air (Cellular)";
if ([deviceModel isEqualToString:@"iPad4,4"]) return @"iPad Mini 2 (WiFi)";
if ([deviceModel isEqualToString:@"iPad4,5"]) return @"iPad Mini 2 (Cellular)";
if ([deviceModel isEqualToString:@"iPad4,6"]) return @"iPad Mini 2";
if ([deviceModel isEqualToString:@"iPad4,7"]) return @"iPad Mini 3";
if ([deviceModel isEqualToString:@"iPad4,8"]) return @"iPad Mini 3";
if ([deviceModel isEqualToString:@"iPad4,9"]) return @"iPad Mini 3";
if ([deviceModel isEqualToString:@"iPad5,1"]) return @"iPad Mini 4 (WiFi)";
if ([deviceModel isEqualToString:@"iPad5,2"]) return @"iPad Mini 4 (LTE)";
if ([deviceModel isEqualToString:@"iPad5,3"]) return @"iPad Air 2";
if ([deviceModel isEqualToString:@"iPad5,4"]) return @"iPad Air 2";
if ([deviceModel isEqualToString:@"iPad6,3"]) return @"iPad Pro 9.7";
if ([deviceModel isEqualToString:@"iPad6,4"]) return @"iPad Pro 9.7";
if ([deviceModel isEqualToString:@"iPad6,7"]) return @"iPad Pro 12.9";
if ([deviceModel isEqualToString:@"iPad6,8"]) return @"iPad Pro 12.9";
if ([deviceModel isEqualToString:@"iPad6,11"]) return @"iPad (5th generation)";
if ([deviceModel isEqualToString:@"iPad6,12"]) return @"iPad (5th generation)";
if ([deviceModel isEqualToString:@"iPad7,1"]) return @"iPad Pro (12.9-inch) (2nd generation)";
if ([deviceModel isEqualToString:@"iPad7,2"]) return @"iPad Pro (12.9-inch) (2nd generation)";
if ([deviceModel isEqualToString:@"iPad7,3"]) return @"iPad Pro (10.5-inch)";
if ([deviceModel isEqualToString:@"iPad7,4"]) return @"iPad Pro (10.5-inch)";
if ([deviceModel isEqualToString:@"iPad7,5"]) return @"iPad (6th generation)";
if ([deviceModel isEqualToString:@"iPad7,6"]) return @"iPad (6th generation)";
if ([deviceModel isEqualToString:@"iPad8,1"]) return @"iPad Pro (11-inch)";
if ([deviceModel isEqualToString:@"iPad8,2"]) return @"iPad Pro (11-inch)";
if ([deviceModel isEqualToString:@"iPad8,3"]) return @"iPad Pro (11-inch)";
if ([deviceModel isEqualToString:@"iPad8,4"]) return @"iPad Pro (11-inch)";
if ([deviceModel isEqualToString:@"iPad8,5"]) return @"iPad Pro (12.9-inch) (3rd generation)";
if ([deviceModel isEqualToString:@"iPad8,6"]) return @"iPad Pro (12.9-inch) (3rd generation)";
if ([deviceModel isEqualToString:@"iPad8,7"]) return @"iPad Pro (12.9-inch) (3rd generation)";
if ([deviceModel isEqualToString:@"iPad8,8"]) return @"iPad Pro (12.9-inch) (3rd generation)";
if ([deviceModel isEqualToString:@"iPad11,1"]) return @"iPad mini (5th generation)";
if ([deviceModel isEqualToString:@"iPad11,2"]) return @"iPad mini (5th generation)";
if ([deviceModel isEqualToString:@"iPad11,3"]) return @"iPad Air (3rd generation)";
if ([deviceModel isEqualToString:@"iPad11,4"]) return @"iPad Air (3rd generation)";
if ([deviceModel isEqualToString:@"AppleTV2,1"]) return @"Apple TV 2";
if ([deviceModel isEqualToString:@"AppleTV3,1"]) return @"Apple TV 3";
if ([deviceModel isEqualToString:@"AppleTV3,2"]) return @"Apple TV 3";
if ([deviceModel isEqualToString:@"AppleTV5,3"]) return @"Apple TV 4";
if ([deviceModel isEqualToString:@"AppleTV6,2"]) return @"Apple TV 4K";
if ([deviceModel isEqualToString:@"i386"]) return @"Simulator";
if ([deviceModel isEqualToString:@"x86_64"]) return @"Simulator";
return deviceModel;
}