新通讯图像协议对接成功
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@@ -18,74 +18,68 @@ service GatewayProvider {
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rpc OpenCommandChannel (CommandStreamRequest) returns (stream CommandPayloadProto);
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}
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// --- 通用指令推送通道 ---
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message CommandPayloadProto {
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string protocol = 1; // 协议类型,默认 "COMMAND"
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string cmd_code = 2; // 指令代码,如 "Sync_Camera"
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string target_id = 3; // 目标对象 ID
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string json_params = 4; // 业务参数 JSON
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string request_id = 5; // 请求追踪 ID
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int64 timestamp_ticks = 6; // 发送时间戳 (Ticks)
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bool require_ack = 7; // 是否需要回执
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int32 retry_count = 8; // 重试计数
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int64 expire_time = 9; // 过期时间戳
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}
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// --- 1. 注册相关 ---
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message RegisterRequest {
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// 进程 ID (用于区分同一台机器上的多个实例)
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int32 process_id = 1;
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// 调用进程句柄
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int32 invoke_process_id = 2;
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// 实例唯一标识符 (例如 "Stream_1")
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string instance_id = 3;
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// 软件版本号
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string version = 4;
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// 软件所在的局域网 IP
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string server_ip = 5;
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// WebAPI 监听端口
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int32 webapi_port = 6;
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// Grpc通讯端口
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int32 grpc_port = 7;
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// 启动时间
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int64 start_time_ticks = 9;
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// 描述信息
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string description = 10;
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int32 process_id = 1; // 进程 ID (用于区分同一台机器上的多个实例)
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int32 invoke_process_id = 2; // 调用进程句柄
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string instance_id = 3; // 实例唯一标识符 (例如 "Stream_1")
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string version = 4; // 软件版本号
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string server_ip = 5; // 软件所在的局域网 IP
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int32 webapi_port = 6; // WebAPI 监听端口
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int32 grpc_port = 7; // Grpc通讯端口
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int64 start_time_ticks = 9; // 启动时间
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string description = 10; // 描述信息
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}
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// --- 2. 状态上报相关 ---
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message StatusBatchRequest {
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string protocol = 1;
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int64 timestamp = 2;
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repeated StatusEventItem items = 3;
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int64 timestamp = 1; // 上报时间戳
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repeated StatusEventItem items = 2; // 状态事件列表
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}
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// 设备状态变更通知包
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message StatusEventItem {
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string camera_id = 1;
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bool is_online = 2;
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string reason = 3;
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int64 timestamp = 4;
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string camera_id = 1; // 摄像头ID
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bool is_online = 2; // 是否在线
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string reason = 3; // 状态变更原因描述
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}
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// --- 3. 视频流相关 ---
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// --- 3. 视频流传输协议 ---
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// 职责:承载高频传输的实时视频帧、算法处理图及相关的 AI 诊断元数据
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message VideoFrameRequest {
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string camera_id = 1;
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int64 capture_timestamp = 2;
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int64 dispatch_timestamp = 3;
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int32 original_width = 4;
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int32 original_height = 5;
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int32 target_width = 6;
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int32 target_height = 7;
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repeated string subscriber_ids = 8;
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map<string, string> diagnostics = 9;
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bool has_original_image = 10;
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bool has_target_image = 11;
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bytes original_image_bytes = 12;
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bytes target_image_bytes = 13;
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string camera_id = 1; // 摄像头唯一物理标识符
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int64 capture_timestamp = 2; // 图像在传感器端的原始采集时间戳 (Ticks/Unixms)
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int64 dispatch_timestamp = 3; // 图像在分析节点端的分发/外传时间戳 (用于测量网络传输耗时)
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int32 original_width = 4; // 原始采集图像的宽度
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int32 original_height = 5; // 原始采集图像的高度
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int32 target_width = 6; // 算法处理(如缩放或裁剪)后的目标图像宽度
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int32 target_height = 7; // 算法处理后的目标图像高度
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repeated string subscriber_ids = 8; // 订阅此帧的应用标识列表 (例如: "UI", "AI", "Record")
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map<string, string> diagnostics = 9; // 诊断与扩展元数据 键值对存储:例如 {"fps": "25", "bitrate": "4Mbps", "algo_latency": "12ms"}
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bool has_original_image = 10; // 状态标志:包内是否包含原始图像二进制数据
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bool has_target_image = 11; // 状态标志:包内是否包含算法处理图(或带 OSD 渲染的图)
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bytes original_image_bytes = 12; // 原始图像二进制数据 (通常为 JPG/NV12 格式)
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bytes target_image_bytes = 13; // 算法处理图/标注图二进制数据
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}
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// --- 4. 指令下发相关 (对应 C# CommandPayload) ---
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message CommandStreamRequest {
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string instance_id = 1; // 告知服务端我是哪个节点
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}
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message CommandPayloadProto {
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string protocol = 1; // 协议类型,默认 "COMMAND"
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string cmd_code = 2; // 指令代码,如 "Sync_Camera"
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string target_id = 3; // 目标对象 ID
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string json_params = 4; // 业务参数 JSON
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string request_id = 5; // 请求追踪 ID
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int64 timestamp_ticks = 6; // 发送时间戳 (Ticks)
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bool require_ack = 7; // 是否需要回执
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int32 retry_count = 8; // 重试计数
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int64 expire_time = 9; // 过期时间戳
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string instance_id = 1; // 告知服务端我是哪个节点
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int32 process_id = 2; // 告知服务端我是哪个进程
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}
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message GenericResponse {
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