--
-- PostgreSQL database dump
--

-- Dumped from database version 14.18 (Ubuntu 14.18-0ubuntu0.22.04.1)
-- Dumped by pg_dump version 17.5

SET statement_timeout = 0;
SET lock_timeout = 0;
SET idle_in_transaction_session_timeout = 0;
SET transaction_timeout = 0;
SET client_encoding = 'UTF8';
SET standard_conforming_strings = on;
SELECT pg_catalog.set_config('search_path', '', false);
SET check_function_bodies = false;
SET xmloption = content;
SET client_min_messages = warning;
SET row_security = off;

--
-- Name: public; Type: SCHEMA; Schema: -; Owner: -
--

-- *not* creating schema, since initdb creates it


SET default_tablespace = '';

SET default_table_access_method = heap;

--
-- Name: rs485_weather_data; Type: TABLE; Schema: public; Owner: -
--

CREATE TABLE public.rs485_weather_data (
    id integer NOT NULL,
    station_id character varying(50) NOT NULL,
    "timestamp" timestamp with time zone NOT NULL,
    temperature double precision,
    humidity double precision,
    wind_speed double precision,
    wind_direction double precision,
    rainfall double precision,
    light double precision,
    uv double precision,
    pressure double precision,
    raw_data text
);


--
-- Name: rs485_weather_data_bak; Type: TABLE; Schema: public; Owner: -
--

CREATE TABLE public.rs485_weather_data_bak (
    id integer,
    station_id character varying(50),
    "timestamp" timestamp without time zone,
    temperature numeric(5,2),
    humidity numeric(5,2),
    wind_speed numeric(5,2),
    wind_direction numeric(5,2),
    rainfall numeric(5,2),
    light numeric(15,2),
    uv numeric(8,2),
    pressure numeric(7,2),
    raw_data text
);


--
-- Name: rs485_weather_data_id_seq; Type: SEQUENCE; Schema: public; Owner: -
--

CREATE SEQUENCE public.rs485_weather_data_id_seq
    AS integer
    START WITH 1
    INCREMENT BY 1
    NO MINVALUE
    NO MAXVALUE
    CACHE 1;


--
-- Name: rs485_weather_data_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: -
--

ALTER SEQUENCE public.rs485_weather_data_id_seq OWNED BY public.rs485_weather_data.id;


--
-- Name: stations; Type: TABLE; Schema: public; Owner: -
--

CREATE TABLE public.stations (
    station_id character varying(50) NOT NULL,
    device_id character varying(50),
    password character varying(50) NOT NULL,
    name character varying(100),
    location character varying(100),
    latitude numeric(10,6),
    longitude numeric(10,6),
    altitude numeric(8,3),
    created_at timestamp with time zone DEFAULT CURRENT_TIMESTAMP,
    last_update timestamp with time zone,
    software_type character varying(100),
    device_type character varying(20) DEFAULT 'UNKNOWN'::character varying NOT NULL,
    CONSTRAINT check_device_type CHECK (((device_type)::text = ANY ((ARRAY['ECOWITT'::character varying, 'WH65LP'::character varying, 'UNKNOWN'::character varying])::text[])))
);


--
-- Name: TABLE stations; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON TABLE public.stations IS '气象站设备信息表，存储设备的基本信息和认证信息';


--
-- Name: COLUMN stations.device_type; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.stations.device_type IS 'ECOWITT: WIFI型, WH65LP: 485型';


--
-- Name: weather_data; Type: TABLE; Schema: public; Owner: -
--

CREATE TABLE public.weather_data (
    id integer NOT NULL,
    station_id character varying(50) NOT NULL,
    "timestamp" timestamp with time zone NOT NULL,
    temp_f integer,
    humidity integer,
    dewpoint_f integer,
    windchill_f integer,
    wind_dir integer,
    wind_speed_mph integer,
    wind_gust_mph integer,
    rain_in integer,
    daily_rain_in integer,
    weekly_rain_in integer,
    monthly_rain_in integer,
    yearly_rain_in integer,
    total_rain_in integer,
    solar_radiation integer,
    uv integer,
    indoor_temp_f integer,
    indoor_humidity integer,
    abs_barometer_in integer,
    barometer_in integer,
    low_battery boolean,
    raw_data text
);


--
-- Name: TABLE weather_data; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON TABLE public.weather_data IS '气象站数据表，存储所有气象观测数据，数值型数据以整数形式存储，查询时需进行转换';


--
-- Name: COLUMN weather_data.id; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.id IS '自增主键ID';


--
-- Name: COLUMN weather_data.station_id; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.station_id IS '气象站ID，外键关联stations表';


--
-- Name: COLUMN weather_data."timestamp"; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data."timestamp" IS '数据记录时间，使用UTC+8时区(中国标准时间)';


--
-- Name: COLUMN weather_data.temp_f; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.temp_f IS '室外温度，存储值=实际值×10，单位：华氏度，查询时需除以10，如768表示76.8°F';


--
-- Name: COLUMN weather_data.humidity; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.humidity IS '室外湿度，单位：百分比，如53表示53%';


--
-- Name: COLUMN weather_data.dewpoint_f; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.dewpoint_f IS '露点温度，存储值=实际值×10，单位：华氏度，查询时需除以10，如585表示58.5°F';


--
-- Name: COLUMN weather_data.windchill_f; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.windchill_f IS '风寒指数，存储值=实际值×10，单位：华氏度，查询时需除以10，如768表示76.8°F';


--
-- Name: COLUMN weather_data.wind_dir; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.wind_dir IS '风向，单位：角度(0-359)，如44表示东北风(44°)';


--
-- Name: COLUMN weather_data.wind_speed_mph; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.wind_speed_mph IS '风速，存储值=实际值×100，单位：英里/小时，查询时需除以100，如100表示1.00mph';


--
-- Name: COLUMN weather_data.wind_gust_mph; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.wind_gust_mph IS '阵风速度，存储值=实际值×100，单位：英里/小时，查询时需除以100，如100表示1.00mph';


--
-- Name: COLUMN weather_data.rain_in; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.rain_in IS '当前降雨速率，存储值=实际值×1000，单位：英寸/小时，查询时需除以1000，如500表示0.500英寸/小时';


--
-- Name: COLUMN weather_data.daily_rain_in; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.daily_rain_in IS '日降雨量，存储值=实际值×1000，单位：英寸，查询时需除以1000，如500表示0.500英寸';


--
-- Name: COLUMN weather_data.weekly_rain_in; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.weekly_rain_in IS '周降雨量，存储值=实际值×1000，单位：英寸，查询时需除以1000，如500表示0.500英寸';


--
-- Name: COLUMN weather_data.monthly_rain_in; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.monthly_rain_in IS '月降雨量，存储值=实际值×1000，单位：英寸，查询时需除以1000，如79表示0.079英寸';


--
-- Name: COLUMN weather_data.yearly_rain_in; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.yearly_rain_in IS '年降雨量，存储值=实际值×1000，单位：英寸，查询时需除以1000，如79表示0.079英寸';


--
-- Name: COLUMN weather_data.total_rain_in; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.total_rain_in IS '总降雨量，存储值=实际值×1000，单位：英寸，查询时需除以1000，如79表示0.079英寸';


--
-- Name: COLUMN weather_data.solar_radiation; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.solar_radiation IS '太阳辐射，存储值=实际值×100，单位：W/m²，查询时需除以100，如172表示1.72W/m²';


--
-- Name: COLUMN weather_data.uv; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.uv IS '紫外线指数，整数值，如0表示无紫外线';


--
-- Name: COLUMN weather_data.indoor_temp_f; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.indoor_temp_f IS '室内温度，存储值=实际值×10，单位：华氏度，查询时需除以10，如837表示83.7°F';


--
-- Name: COLUMN weather_data.indoor_humidity; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.indoor_humidity IS '室内湿度，单位：百分比，如48表示48%';


--
-- Name: COLUMN weather_data.abs_barometer_in; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.abs_barometer_in IS '绝对气压，存储值=实际值×1000，单位：英寸汞柱，查询时需除以1000，如29320表示29.320英寸汞柱';


--
-- Name: COLUMN weather_data.barometer_in; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.barometer_in IS '相对气压，存储值=实际值×1000，单位：英寸汞柱，查询时需除以1000，如29805表示29.805英寸汞柱';


--
-- Name: COLUMN weather_data.low_battery; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.low_battery IS '低电量标志，布尔值，true表示电量低';


--
-- Name: COLUMN weather_data.raw_data; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON COLUMN public.weather_data.raw_data IS '原始数据字符串';


--
-- Name: weather_data_id_seq; Type: SEQUENCE; Schema: public; Owner: -
--

CREATE SEQUENCE public.weather_data_id_seq
    AS integer
    START WITH 1
    INCREMENT BY 1
    NO MINVALUE
    NO MAXVALUE
    CACHE 1;


--
-- Name: weather_data_id_seq; Type: SEQUENCE OWNED BY; Schema: public; Owner: -
--

ALTER SEQUENCE public.weather_data_id_seq OWNED BY public.weather_data.id;


--
-- Name: rs485_weather_data id; Type: DEFAULT; Schema: public; Owner: -
--

ALTER TABLE ONLY public.rs485_weather_data ALTER COLUMN id SET DEFAULT nextval('public.rs485_weather_data_id_seq'::regclass);


--
-- Name: weather_data id; Type: DEFAULT; Schema: public; Owner: -
--

ALTER TABLE ONLY public.weather_data ALTER COLUMN id SET DEFAULT nextval('public.weather_data_id_seq'::regclass);


--
-- Name: rs485_weather_data rs485_udx; Type: CONSTRAINT; Schema: public; Owner: -
--

ALTER TABLE ONLY public.rs485_weather_data
    ADD CONSTRAINT rs485_udx UNIQUE (station_id, "timestamp");


--
-- Name: rs485_weather_data rs485_weather_data_pkey; Type: CONSTRAINT; Schema: public; Owner: -
--

ALTER TABLE ONLY public.rs485_weather_data
    ADD CONSTRAINT rs485_weather_data_pkey PRIMARY KEY (id);


--
-- Name: stations stations_pkey; Type: CONSTRAINT; Schema: public; Owner: -
--

ALTER TABLE ONLY public.stations
    ADD CONSTRAINT stations_pkey PRIMARY KEY (station_id);


--
-- Name: weather_data weather_data_pkey; Type: CONSTRAINT; Schema: public; Owner: -
--

ALTER TABLE ONLY public.weather_data
    ADD CONSTRAINT weather_data_pkey PRIMARY KEY (id);


--
-- Name: idx_rwd_station_time; Type: INDEX; Schema: public; Owner: -
--

CREATE INDEX idx_rwd_station_time ON public.rs485_weather_data USING btree (station_id, "timestamp");


--
-- Name: idx_rwd_time; Type: INDEX; Schema: public; Owner: -
--

CREATE INDEX idx_rwd_time ON public.rs485_weather_data USING btree ("timestamp");


--
-- Name: idx_weather_data_station_timestamp; Type: INDEX; Schema: public; Owner: -
--

CREATE INDEX idx_weather_data_station_timestamp ON public.weather_data USING btree (station_id, "timestamp");


--
-- Name: INDEX idx_weather_data_station_timestamp; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON INDEX public.idx_weather_data_station_timestamp IS '气象站ID和时间戳的复合索引';


--
-- Name: idx_weather_data_timestamp; Type: INDEX; Schema: public; Owner: -
--

CREATE INDEX idx_weather_data_timestamp ON public.weather_data USING btree ("timestamp");


--
-- Name: INDEX idx_weather_data_timestamp; Type: COMMENT; Schema: public; Owner: -
--

COMMENT ON INDEX public.idx_weather_data_timestamp IS '时间戳索引';


--
-- Name: rs485_weather_data rs485_weather_data_station_id_fkey; Type: FK CONSTRAINT; Schema: public; Owner: -
--

ALTER TABLE ONLY public.rs485_weather_data
    ADD CONSTRAINT rs485_weather_data_station_id_fkey FOREIGN KEY (station_id) REFERENCES public.stations(station_id);


--
-- Name: weather_data weather_data_station_id_fkey; Type: FK CONSTRAINT; Schema: public; Owner: -
--

ALTER TABLE ONLY public.weather_data
    ADD CONSTRAINT weather_data_station_id_fkey FOREIGN KEY (station_id) REFERENCES public.stations(station_id);


--
-- PostgreSQL database dump complete
--


-- Name: rs485_weather_10min; Type: TABLE; Schema: public; Owner: -
-- 用途：10分钟粒度聚合（长期保留，缩放整数存储）
--
CREATE TABLE IF NOT EXISTS public.rs485_weather_10min (
    id SERIAL PRIMARY KEY,
    station_id character varying(50) NOT NULL,
    "bucket_start" timestamp with time zone NOT NULL,
    temp_c_x100 integer,
    humidity_pct integer,
    wind_speed_ms_x1000 integer,
    wind_gust_ms_x1000 integer,
    wind_dir_deg integer,
    rain_10m_mm_x1000 integer,
    rain_total_mm_x1000 integer,
    solar_wm2_x100 integer,
    uv_index integer,
    pressure_hpa_x100 integer,
    sample_count integer DEFAULT 0 NOT NULL
);

-- 约束与索引
ALTER TABLE ONLY public.rs485_weather_10min
    ADD CONSTRAINT r10_udx UNIQUE (station_id, "bucket_start");

ALTER TABLE ONLY public.rs485_weather_10min
    ADD CONSTRAINT rs485_weather_10min_station_id_fkey FOREIGN KEY (station_id) REFERENCES public.stations(station_id);

CREATE INDEX idx_r10_station_time ON public.rs485_weather_10min USING btree (station_id, "bucket_start");

COMMENT ON TABLE public.rs485_weather_10min IS '10分钟聚合数据表，数值型以缩放整数存储（温度×100、风速×1000等）';
COMMENT ON COLUMN public.rs485_weather_10min."bucket_start" IS '10分钟桶开始时间（与CST对齐分桶，存储为timestamptz）';
COMMENT ON COLUMN public.rs485_weather_10min.temp_c_x100 IS '10分钟平均温度，单位℃×100';
COMMENT ON COLUMN public.rs485_weather_10min.humidity_pct IS '10分钟平均湿度，单位%';
COMMENT ON COLUMN public.rs485_weather_10min.wind_speed_ms_x1000 IS '10分钟平均风速，单位m/s×1000';
COMMENT ON COLUMN public.rs485_weather_10min.wind_gust_ms_x1000 IS '10分钟最大阵风，单位m/s×1000';
COMMENT ON COLUMN public.rs485_weather_10min.wind_dir_deg IS '10分钟风向向量平均，单位度(0-359)';
COMMENT ON COLUMN public.rs485_weather_10min.rain_10m_mm_x1000 IS '10分钟降雨量，按“带回绕正增量”计算，单位mm×1000';
COMMENT ON COLUMN public.rs485_weather_10min.rain_total_mm_x1000 IS '桶末设备累计降雨（自开机起累加，0..FFFF回绕），单位mm×1000';
COMMENT ON COLUMN public.rs485_weather_10min.solar_wm2_x100 IS '10分钟平均太阳辐射，单位W/m²×100';
COMMENT ON COLUMN public.rs485_weather_10min.uv_index IS '10分钟平均紫外线指数';
COMMENT ON COLUMN public.rs485_weather_10min.pressure_hpa_x100 IS '10分钟平均气压，单位hPa×100';
COMMENT ON COLUMN public.rs485_weather_10min.sample_count IS '10分钟样本数量';


--
-- Name: forecast_hourly; Type: TABLE; Schema: public; Owner: -
-- 用途：小时级预报（版本化：issued_at 为预报方案发布时间）
--
CREATE TABLE IF NOT EXISTS public.forecast_hourly (
    id SERIAL PRIMARY KEY,
    station_id character varying(50) NOT NULL,
    provider character varying(50) NOT NULL,
    issued_at timestamp with time zone NOT NULL,
    forecast_time timestamp with time zone NOT NULL,
    temp_c_x100 integer,
    humidity_pct integer,
    wind_speed_ms_x1000 integer,
    wind_gust_ms_x1000 integer,
    wind_dir_deg integer,
    rain_mm_x1000 integer,
    precip_prob_pct integer,
    uv_index integer,
    pressure_hpa_x100 integer
);

-- 约束与索引
ALTER TABLE ONLY public.forecast_hourly
    ADD CONSTRAINT forecast_hourly_udx UNIQUE (station_id, provider, issued_at, forecast_time);

ALTER TABLE ONLY public.forecast_hourly
    ADD CONSTRAINT forecast_hourly_station_id_fkey FOREIGN KEY (station_id) REFERENCES public.stations(station_id);

CREATE INDEX idx_fcast_station_time ON public.forecast_hourly USING btree (station_id, forecast_time);

-- 注释
COMMENT ON TABLE public.forecast_hourly IS '小时级预报表，按issued_at版本化；要素使用缩放整数存储';
COMMENT ON COLUMN public.forecast_hourly.issued_at IS '预报方案发布时间（版本时间）';
COMMENT ON COLUMN public.forecast_hourly.forecast_time IS '目标小时时间戳';
COMMENT ON COLUMN public.forecast_hourly.rain_mm_x1000 IS '该小时降雨量，单位mm×1000';

--
-- Name: radar_weather; Type: TABLE; Schema: public; Owner: -
-- 用途：雷达站实时气象（彩云实时），每10分钟采样一条
--
CREATE TABLE IF NOT EXISTS public.radar_weather (
    id SERIAL PRIMARY KEY,
    alias TEXT NOT NULL,
    lat DOUBLE PRECISION NOT NULL,
    lon DOUBLE PRECISION NOT NULL,
    dt TIMESTAMPTZ NOT NULL,
    temperature DOUBLE PRECISION,
    humidity DOUBLE PRECISION,
    cloudrate DOUBLE PRECISION,
    visibility DOUBLE PRECISION,
    dswrf DOUBLE PRECISION,
    wind_speed DOUBLE PRECISION,
    wind_direction DOUBLE PRECISION,
    pressure DOUBLE PRECISION,
    created_at TIMESTAMPTZ DEFAULT now()
);

-- 约束与索引
CREATE UNIQUE INDEX IF NOT EXISTS radar_weather_udx ON public.radar_weather(alias, dt);
CREATE INDEX IF NOT EXISTS idx_radar_weather_dt ON public.radar_weather(dt);
COMMENT ON TABLE public.radar_weather IS '雷达站实时气象数据表（彩云Realtime），按10分钟存档';
