1、首先要导入头文件

　　#import <sys/utsname.h>

 

2、代码如下

 

- (NSString *)getDeviceVersionInfo{

    struct utsname systemInfo;

    uname(&systemInfo);

    NSString *platform = [NSString stringWithFormat:@"%s", systemInfo.machine];

    //    //返回  iPhone iPod iPad

    //    NSString *deviceType = [[UIDevice currentDevice] model];

    return platform;

}

 

- (NSString *)correspondVersion {

    NSString *correspondVersion = [self getDeviceVersionInfo];

    if ([correspondVersion isEqualToString:@"i386"])           return@"Simulator";

    if ([correspondVersion isEqualToString:@"x86_64"])      return @"Simulator";

    if ([correspondVersion isEqualToString:@"iPhone1,1"])   return@"iPhone 1";

    if ([correspondVersion isEqualToString:@"iPhone1,2"])   return@"iPhone 3";

    if ([correspondVersion isEqualToString:@"iPhone2,1"])   return@"iPhone 3S";

    if ([correspondVersion isEqualToString:@"iPhone3,1"] || [correspondVersion isEqualToString:@"iPhone3,2"])       return@"iPhone 4";

    if ([correspondVersion isEqualToString:@"iPhone4,1"])   return@"iPhone 4S";

    if ([correspondVersion isEqualToString:@"iPhone5,1"] || [correspondVersion isEqualToString:@"iPhone5,2"])   return @"iPhone 5";

    if ([correspondVersion isEqualToString:@"iPhone5,3"] || [correspondVersion isEqualToString:@"iPhone5,4"])   return @"iPhone 5C";

    if ([correspondVersion isEqualToString:@"iPhone6,1"] || [correspondVersion isEqualToString:@"iPhone6,2"])   return @"iPhone 5S";

    if ([correspondVersion isEqualToString:@"iPhone7,1"])  return @"iPhone 6";

    if ([correspondVersion isEqualToString:@"iPhone7,2"])  return @"iPhone 6 plus";

    if ([correspondVersion isEqualToString:@"iPhone8,1"])  return @"iPhone 6s";

    if ([correspondVersion isEqualToString:@"iPhone8,2"])  return @"iPhone 6s plus";

    if ([correspondVersion isEqualToString:@"iPhone8,4"])  return @"iPhone SE";

　 if ([correspondVersion isEqualToString:@"iPhone9,1"])    return @"iPhone 7 (CDMA)";

　 if ([correspondVersion isEqualToString:@"iPhone9,3"])    return @"iPhone 7 (GSM)";

    if ([correspondVersion isEqualToString:@"iPhone9,2"])    return @"iPhone 7 Plus (CDMA)";

    if ([correspondVersion isEqualToString:@"iPhone9,4"])    return @"iPhone 7 Plus (GSM)";

   

    //iPod

    if ([correspondVersion isEqualToString:@"iPod1,1"])      return @"iPod Touch 1G";

    if ([correspondVersion isEqualToString:@"iPod2,1"])      return @"iPod Touch 2G";

    if ([correspondVersion isEqualToString:@"iPod3,1"])      return @"iPod Touch 3G";

    if ([correspondVersion isEqualToString:@"iPod4,1"])      return @"iPod Touch 4G";

    if ([correspondVersion isEqualToString:@"iPod5,1"])      return @"iPod Touch 5G";

 

    //iPad

    if ([correspondVersion isEqualToString:@"iPad1,1"])      return @"iPad";

    if ([correspondVersion isEqualToString:@"iPad2,1"])      return @"iPad 2 (WiFi)";

    if ([correspondVersion isEqualToString:@"iPad2,2"])      return @"iPad 2 (GSM)";

    if ([correspondVersion isEqualToString:@"iPad2,3"])      return @"iPad 2 (CDMA)";

    if ([correspondVersion isEqualToString:@"iPad2,4"])      return @"iPad 2 (32nm)";

    if ([correspondVersion isEqualToString:@"iPad2,5"])      return @"iPad mini (WiFi)";

    if ([correspondVersion isEqualToString:@"iPad2,6"])      return @"iPad mini (GSM)";

    if ([correspondVersion isEqualToString:@"iPad2,7"])      return @"iPad mini (CDMA)";

    if ([correspondVersion isEqualToString:@"iPad3,1"])      return @"iPad 3(WiFi)";

    if ([correspondVersion isEqualToString:@"iPad3,2"])      return @"iPad 3(CDMA)";

    if ([correspondVersion isEqualToString:@"iPad3,3"])      return @"iPad 3(4G)";

    if ([correspondVersion isEqualToString:@"iPad3,4"])      return @"iPad 4 (WiFi)";

    if ([correspondVersion isEqualToString:@"iPad3,5"])      return @"iPad 4 (4G)";

    if ([correspondVersion isEqualToString:@"iPad3,6"])      return @"iPad 4 (CDMA)";

    if ([correspondVersion isEqualToString:@"iPad4,1"])      return @"iPad Air";

    if ([correspondVersion isEqualToString:@"iPad4,2"])      return @"iPad Air";

    if ([correspondVersion isEqualToString:@"iPad4,3"])      return @"iPad Air";

    if ([correspondVersion isEqualToString:@"iPad5,3"])      return @"iPad Air 2";

    if ([correspondVersion isEqualToString:@"iPad5,4"])      return @"iPad Air 2";

    if ([correspondVersion isEqualToString:@"i386"])         return @"Simulator";

    if ([correspondVersion isEqualToString:@"x86_64"])       return @"Simulator";

    if ([correspondVersion isEqualToString:@"iPad4,4"]||[correspondVersion isEqualToString:@"iPad4,5"]||[correspondVersion isEqualToString:@"iPad4,6"])      return @"iPad mini 2";

    if ([correspondVersion isEqualToString:@"iPad4,7"]||[correspondVersion isEqualToString:@"iPad4,8"]||[correspondVersion isEqualToString:@"iPad4,9"])      return @"iPad mini 3";

    NSLog(@"您的设备类型是：%@",correspondVersion);

    return correspondVersion;

}