获取设备型号

#import <sys/utsname.h>

/*

    @"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)

*/

 

- (NSString*) machineName{

    struct utsname systemInfo;

    uname(&systemInfo;);

    NSString *result = [NSString stringWithCString:systemInfo.machine

                                          encoding:NSUTF8StringEncoding];

    return result;

}