bot_pm
f337ebedfd
- 15+张核心表: sys_*(部门/用户/角色/菜单/日志/字典/通知/文件) - iot_*: 设备模型/设备实例/设备影子/设备事件/站点(PostGIS空间坐标) - rev_*: 用水户/水价阶梯/水表档案/水表操作日志/抄表/账单/缴费/报装 - production: alert_rule(报警规则)/alert_event(报警事件)/dispatch_command(调度)/duty(值班)/patrol(巡检)/water_quality(水质) - TDengine: iot_telemetry超级表(6类设备子表)+事件表+小时聚合 - 种子数据: admin管理员/5个角色/6个片区/基础字典
102 lines
4.0 KiB
SQL
102 lines
4.0 KiB
SQL
-- =============================================
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-- 智慧水务管理系统 - 物联网设备相关 DDL
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-- 版本: V1
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-- =============================================
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-- 扩展
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CREATE EXTENSION IF NOT EXISTS postgis;
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-- 设备模型定义
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CREATE TABLE IF NOT EXISTS iot_device_model (
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id BIGSERIAL PRIMARY KEY,
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model_key VARCHAR(50) UNIQUE NOT NULL,
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model_name VARCHAR(100) NOT NULL,
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vendor VARCHAR(100),
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protocol VARCHAR(20) NOT NULL, -- MQTT/Modbus/CoAP/HTTP
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properties JSONB, -- [{key, name, unit, data_type, range_min, range_max}]
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commands JSONB, -- [{key, name, params: [{key, name, type}]}]
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status SMALLINT DEFAULT 1,
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created_at TIMESTAMP DEFAULT NOW(),
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updated_at TIMESTAMP DEFAULT NOW()
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);
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COMMENT ON TABLE iot_device_model IS '设备模型定义表';
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COMMENT ON COLUMN iot_device_model.properties IS '属性定义JSON数组';
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COMMENT ON COLUMN iot_device_model.commands IS '支持指令JSON数组';
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-- 设备实例
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CREATE TABLE IF NOT EXISTS iot_device (
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id BIGSERIAL PRIMARY KEY,
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device_sn VARCHAR(100) UNIQUE NOT NULL,
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device_name VARCHAR(200) NOT NULL,
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model_id BIGINT REFERENCES iot_device_model(id),
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device_type VARCHAR(30) NOT NULL, -- flow_meter/pressure_sensor/valve/water_quality/level_sensor/pump
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position_type VARCHAR(20), -- water_plant/pressure_station/pipe_network/village
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label VARCHAR(50), -- 设备标签(便于搜索)
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loc_lng DOUBLE PRECISION,
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loc_lat DOUBLE PRECISION,
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geom GEOMETRY(Point, 4326),
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area VARCHAR(50) NOT NULL, -- 所属片区
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station_id BIGINT, -- 所属站点
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address VARCHAR(300),
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install_date DATE,
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warranty_until DATE,
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status VARCHAR(20) DEFAULT 'offline', -- online/offline/maintenance/fault
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firmware_version VARCHAR(20),
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last_report_time TIMESTAMP,
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metadata JSONB,
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created_at TIMESTAMP DEFAULT NOW(),
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updated_at TIMESTAMP DEFAULT NOW()
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);
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COMMENT ON TABLE iot_device IS '设备实例表';
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COMMENT ON COLUMN iot_device.geom IS 'PostGIS空间坐标点';
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COMMENT ON COLUMN iot_device.metadata IS '扩展元数据';
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-- 空间索引
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CREATE INDEX IF NOT EXISTS idx_iot_device_geom ON iot_device USING GIST(geom);
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CREATE INDEX IF NOT EXISTS idx_iot_device_area ON iot_device(area);
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CREATE INDEX IF NOT EXISTS idx_iot_device_type ON iot_device(device_type);
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CREATE INDEX IF NOT EXISTS idx_iot_device_status ON iot_device(status);
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-- 设备影子
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CREATE TABLE IF NOT EXISTS iot_device_shadow (
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id BIGSERIAL PRIMARY KEY,
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device_id BIGINT UNIQUE REFERENCES iot_device(id),
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reported_state JSONB, -- 设备上报的最新状态
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desired_state JSONB, -- 期望状态(云端下发)
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delta_state JSONB, -- 差异状态
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version BIGINT DEFAULT 1,
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updated_at TIMESTAMP DEFAULT NOW()
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);
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COMMENT ON TABLE iot_device_shadow IS '设备影子表';
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-- 设备事件
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CREATE TABLE IF NOT EXISTS iot_device_event (
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id BIGSERIAL PRIMARY KEY,
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device_id BIGINT REFERENCES iot_device(id),
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device_sn VARCHAR(100) NOT NULL,
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event_type VARCHAR(30) NOT NULL, -- online/offline/fault/recovery/ota
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event_data JSONB,
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created_at TIMESTAMP DEFAULT NOW()
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);
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COMMENT ON TABLE iot_device_event IS '设备事件表';
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CREATE INDEX IF NOT EXISTS idx_iot_device_event_sn ON iot_device_event(device_sn, created_at DESC);
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-- 站点管理（水厂/调压站等）
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CREATE TABLE IF NOT EXISTS iot_station (
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id BIGSERIAL PRIMARY KEY,
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station_name VARCHAR(100) NOT NULL,
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station_type VARCHAR(30) NOT NULL, -- water_plant/pressure_station/pump_station
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area VARCHAR(50) NOT NULL,
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loc_lng DOUBLE PRECISION,
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loc_lat DOUBLE PRECISION,
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geom GEOMETRY(Point, 4326),
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address VARCHAR(300),
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manager VARCHAR(50),
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manager_phone VARCHAR(20),
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status SMALLINT DEFAULT 1,
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created_at TIMESTAMP DEFAULT NOW(),
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updated_at TIMESTAMP DEFAULT NOW()
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);
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COMMENT ON TABLE iot_station IS '站点管理表';
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CREATE INDEX IF NOT EXISTS idx_iot_station_geom ON iot_station USING GIST(geom);
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