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设备信息

设备信息

作者: 一笔春秋 | 来源:发表于2017-07-21 16:38 被阅读11次

    1、获取运营商的信息

    1)需要先导入头文件 

    CoreTelephony/CTCarrier.h、CoreTelephony/CTTelephonyNetworkInfo.h

    2)创建对象

    CCTelephonyNetworkInfo *info =[[CTTelephonyNetworkInfo alloc] init];

    CTCarrier *carrier = [info subscriberCellularProvider];

    NSString *mCarrier = [NSString stringWithFormat:@"%@",[carrier carrierName]];

    3)获取当前网络的类型

    NSString*mConnectType = [[NSString alloc] initWithFormat:@"%@",info.currentRadioAccessTechnology];

    类型:

    CTRadioAccessTechnologyGPRS//介于2G和3G之间,也叫2.5G ,过度技术CTRadioAccessTechnologyEdge//EDGE为GPRS到第三代移动通信的过渡,EDGE俗称2.75GCTRadioAccessTechnologyWCDMA

    CTRadioAccessTechnologyHSDPA//亦称为3.5G(3?G)CTRadioAccessTechnologyHSUPA//3G到4G的过度技术CTRadioAccessTechnologyCDMA1x//3GCTRadioAccessTechnologyCDMAEVDORev0//3G标准CTRadioAccessTechnologyCDMAEVDORevA

    CTRadioAccessTechnologyCDMAEVDORevB

    CTRadioAccessTechnologyeHRPD//电信使用的一种3G到4G的演进技术, 3.75GCTRadioAccessTechnologyLTE//接近4G

    2、获取电池的相关信息

    //获取电池当前的状态,共有4种状态

    -(NSString*) getBatteryState {

    UIDevice *device = [UIDevice currentDevice];

    if(device.batteryState == UIDeviceBatteryStateUnknown) 

    {

        return@"UnKnow";

    }

    else if(device.batteryState== UIDeviceBatteryStateUnplugged)

    {

        return@"Unplugged";

    }

    else if(device.batteryState== UIDeviceBatteryStateCharging)

    {

        return@"Charging";

    }

    else if(device.batteryState== UIDeviceBatteryStateFull)

    {

        return@"Full";

    }

    return   nil;

    }

    //获取电量的等级,0.00~1.00

    -(float) getBatteryLevel 

    {

    return    [UIDevice currentDevice].batteryLevel;

    }

    //打开对电量和电池状态的监控,类似定时器的功能

    -(void) didLoad

    {

    [[UIDevice currentDevice] setBatteryMonitoringEnable:YES];

    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(getBatteryInfo:) name:UIDeviceBatteryStateDidChangeNotification  object:nil];

    [[NSNotificationCenter defaultCenter] addObserver:selfselector:@selector(getBatteryInfo:) name:UIDeviceBatteryLevelDidChangeNotification object:nil];

    [NSTimer scheduledTimerWithTimeInterval:0.5f target:self selector:@selector(getBatteryInfo:) userInfo:nilrepeats:YES];

    }

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