/**
 * Homebridge OBIS Power Meter Plugin
 * Reads power/energy data from a Smart Meter via OBIS using smartmeter-obis.
 * Provides Homebridge accessories for power consumption, return, voltage, and energy import.
 */
/**
 * Example output of readSml.js with a ZPA EHz Smart Meter:
 * Start
 * 1-0:96.50.1*1: Service entry (T1) previous Year = ZPA
 * 1-0:96.1.0*255: Serialnumber = 0a535350410001822222
 * 1-0:1.8.0*255: Time integral 1 Sum active power + (Total) = 11163.4213 kWh
 * 1-0:2.8.0*255: Time integral 1 Sum active power - (Total) = 0 kWh
 * 1-0:14.7.0*255: Instantaneous value Frequency (Total) = 50.03 Hz
 * 1-0:0.2.0*0: Firmware version = 01
 * 1-0:96.90.2*1: Service entry (T2) previous Year = 7249a01d
 * 1-0:97.97.0*255: Error message (Total) = 00000000
 * 1-0:96.5.0*255: Last average 1 Service entry (Total) = 001c0104
 * 1-0:16.7.0*255: Instantaneous value Total active power (Total) = 381 W
 * 1-0:36.7.0*255: Instantaneous value (Total) = 37 W
 * 1-0:56.7.0*255: Instantaneous value (Total) = 190 W
 * 1-0:76.7.0*255: Instantaneous value (Total) = 152 W
 * 1-0:32.7.0*255: Instantaneous value L1 voltage (Total) = 241.99 V
 * 1-0:52.7.0*255: Instantaneous value L2 voltage (Total) = 243.01 V
 * 1-0:72.7.0*255: Instantaneous value L3 voltage (Total) = 241.67 V
 * 1-0:31.7.0*255: Instantaneous value L1 current (Total) = 0.295 A
 * 1-0:51.7.0*255: Instantaneous value L2 current (Total) = 1.489 A
 * 1-0:71.7.0*255: Instantaneous value L3 current (Total) = 0.767 A
 * 1-0:81.7.1*255: Instantaneous value Angles (T1) = 122.1 °
 * 1-0:81.7.2*255: Instantaneous value Angles (T2) = 241 °
 * 1-0:81.7.4*255: Instantaneous value Angles (T4) = 306.6 °
 * 1-0:81.7.15*255: Instantaneous value Angles = 304.2 °
 * 1-0:81.7.26*255: Instantaneous value Angles = 328.7 °
 */
import { API, DynamicPlatformPlugin, Logger, PlatformAccessory, PlatformConfig } from 'homebridge';
interface PluginConfig extends PlatformConfig {
    pollInterval?: number;
    serialPort: string;
    protocol?: 'SmlProtocol' | 'D0Protocol' | 'JsonEfrProtocol';
    serialBaudRate?: number;
    serialDataBits?: number;
    serialStopBits?: number;
    serialParity?: 'none' | 'even' | 'odd';
    hidePowerConsumptionDevice?: boolean;
    hidePowerReturnDevice?: boolean;
    debugLevel?: number;
}
export declare class HomebridgeObisPowerConsumption implements DynamicPlatformPlugin {
    readonly log: Logger;
    readonly config: PluginConfig;
    readonly api: API;
    Service: unknown;
    Characteristic: unknown;
    readonly accessories: PlatformAccessory[];
    private readonly heartBeatInterval;
    private readonly REGISTER_PLUGIN_NAME;
    private readonly PLATFORM_NAME;
    private readonly UUID_NAMESPACE;
    private devices;
    private dataDevices;
    private device;
    private hbTimer?;
    private d;
    constructor(log: Logger, config: PluginConfig, api: API);
    configureAccessory(accessory: PlatformAccessory): void;
    private validateConfig;
    private obisOptions;
    private syncObisOptionsFromConfig;
    private validateSerialPort;
    private initialize;
    private setupAccessoires;
    private heartBeat;
    shutdown(): void;
    private floatOf;
    private computeActivePower;
}
export {};
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