获取设备型号

代码：

- (void)viewDidLoad
{
    [super viewDidLoad];
    // Do any additional setup after loading the view.

    NSLog(@"--self-machine-%@",[self machineName]);

}
- (NSString*) machineName{
    struct utsname systemInfo;
    uname(&systemInfo);
    NSString *result = [NSString stringWithCString:systemInfo.machine
                                          encoding:NSUTF8StringEncoding];
    return result;
}

输出：

2014-12-02 17:25:27.958 获取设备型号[21762:60b] --self-machine-x86_64

所有的型号：

/*
 @"i386"      on the simulator
 @"iPod1,1"   on iPod Touch
 @"iPod2,1"   on iPod Touch Second Generation
 @"iPod3,1"   on iPod Touch Third Generation
 @"iPod4,1"   on iPod Touch Fourth Generation
 @"iPod5,1"   on iPod Touch Fifth Generation
 @"iPhone1,1" on iPhone
 @"iPhone1,2" on iPhone 3G
 @"iPhone2,1" on iPhone 3GS
 @"iPad1,1"   on iPad
 @"iPad2,1"   on iPad 2
 @"iPad3,1"   on 3rd Generation iPad
 @"iPad3,2":  on iPad 3(GSM+CDMA)
 @"iPad3,3":  on iPad 3(GSM)
 @"iPad3,4":  on iPad 4(WiFi)
 @"iPad3,5":  on iPad 4(GSM)
 @"iPad3,6":  on iPad 4(GSM+CDMA)
 @"iPhone3,1" on iPhone 4
 @"iPhone4,1" on iPhone 4S
 @"iPhone5,1" on iPhone 5
 @"iPad3,4"   on 4th Generation iPad
 @"iPad2,5"   on iPad Mini
 @"iPhone5,1" on iPhone 5(GSM)
 @"iPhone5,2" on iPhone 5(GSM+CDMA)
 @"iPhone5,3  on iPhone 5c(GSM)
 @"iPhone5,4" on iPhone 5c(GSM+CDMA)
 @"iPhone6,1" on iPhone 5s(GSM)
 @"iPhone6,2" on iPhone 5s(GSM+CDMA)
 */