export interface IGpsCurrentLocation { id?: number; deviceId?: string | null; latitude?: number | null; longitude?: number | null; coordinates?: string | null; altitude?: number | null; speed?: number | null; heading?: number | null; headingString?: string | null; location?: string | null; motionStatus?: number | null; motionStatusPeriod?: string | null; updateTime?: string | null; startDate?: string | null; stopDate?: string | null; dateString?: string | null; companyId?: number | null; unitType?: number | null; }