ctc_poc2026/docs/tables/td_cluster_threshold.md

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|字段名称|字段类型|中文说明|注释|是否为主键|
|---|---|---|---|---|
|account_id|varchar(64) NOT NULL|账号 ID按用户维度持久化阈值|账号 ID按用户维度持久化阈值|是|
|cluster_type|varchar(64) NOT NULL|聚类类型(如弱覆盖、超忙、综合质差等)|聚类类型(如弱覆盖、超忙、综合质差等)|是|
|network_class|varchar(32) NOT NULL|网络制式|网络制式|是|
|min_grid_count|integer NOT NULL DEFAULT 5|区域最少栅格数阈值|区域最少栅格数阈值|否|
|max_area_size|numeric(18, 4)|区域最大面积阈值(平方米)|区域最大面积阈值(平方米)|否|
|min_weighted_score|numeric(10, 4)|加权得分下限阈值|加权得分下限阈值|否|
|max_region_distance|numeric(18, 4)|区域最大跨度距离阈值(米)|区域最大跨度距离阈值(米)|否|
|rsrp_threshold|numeric(10, 4)|RSRP 阈值dBm|RSRP 阈值dBm|否|
|coverage_threshold|numeric(10, 4)|覆盖率阈值0-1|覆盖率阈值0-1|否|
|threshold_config|jsonb|其他阈值参数 JSON|其他阈值参数 JSON|否|
|updated_by|varchar(64)|最后更新人账号|最后更新人账号|否|
|updated_time|timestamp without time zone NOT NULL DEFAULT now()|记录更新时间|记录更新时间|否|