package com.moral.service;

import java.util.Date;
import java.util.Map;


public interface HistoryService {

	Map<String, Object> getAllSensorAverageByDevice(Map<String, Object> parameters) throws Exception;

	Map<String, Object> getDeviceRankingBySensorAverage(Map<String, Object> parameters);

    String queryValueByMacAndTime(String mac, Date time);
}