49 lines
1.2 KiB
Protocol Buffer
49 lines
1.2 KiB
Protocol Buffer
syntax = "proto3";
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package sensor_stream;
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// 传感器数据推送服务 —— Rust 端作为 gRPC client 推送实时帧
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service SensorPush {
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rpc Upload (stream SensorFrame) returns (UploadResponse);
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}
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// 导出后处理服务 —— Rust 导出 CSV 后将路径发给 Python 做梯度过滤
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service ExportProcessor {
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rpc ProcessFile (ProcessRequest) returns (ProcessResponse);
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}
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// 一帧传感器数据
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message SensorFrame {
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uint64 seq = 1;
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uint64 timestamp_ms = 2;
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uint32 rows = 3;
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uint32 cols = 4;
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repeated uint32 matrix = 5;
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double resultant_force = 6;
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uint32 dts_ms = 7;
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}
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// 上传确认响应
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message UploadResponse {
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bool ok = 1;
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uint64 frames_received = 2;
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string message = 3;
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}
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// 导出处理请求
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message ProcessRequest {
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string csv_path = 1; // 导出的 CSV 文件路径
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bool save_as_xlsx = 2; // 是否以 xlsx 保存（删除源 CSV）
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}
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// 导出处理响应
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message ProcessResponse {
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bool ok = 1;
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string output_path = 2; // 输出文件路径
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uint32 groups_used = 3; // 分组数
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double mean_value = 4; // 均值
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double threshold = 5; // 梯度阈值
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uint32 rows_total = 6; // 原始行数
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uint32 rows_kept = 7; // 保留行数
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string message = 8;
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} |