-- -- 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, 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';