在AI时代，采用机器学习算法来对拧紧曲线做拧紧过程的质量判定是一个挑战。我们的做法是先通过模型训练来自动生成参考曲线，之后对全部曲线都和这些参考曲线做算法比对，一致的判定为正常，不一致的判定为异常，并按照异常特征自动归类。---**Extraction Content:** **1. Title/Header:** Tightening result curves **2. Chart Description:** * **Type:** Multi-series Line Chart. * **Purpose:** Displays various parameters (Torque, Angle, Current) and their reference values over time during a tightening process. * **Legend:** * Red solid circle: Torque (N.m) - Represented by a solid red line. * Orange solid circle: Angle (Deg) - Represented by a solid orange line. * Grey solid circle: Current (A) - No visible curve on the graph. * Red dotted circle: Torque (Reference) - Represented by a dotted red line. * Grey dotted circle: Angle (Reference) - Represented by a dotted orange line. * Grey dotted circle: Current (Reference) - No visible curve on the graph. * **X-axis (Horizontal Axis):** * Label: Time (Ms) * Range: Approximately 1,044.6 Ms to 2,000 Ms. * Major Grid Lines: 1,200, 1,400, 1,600, 1,800, 2,000 Ms. * **Left Y-axis (Vertical Axis - Primary):** * Label: Torque (N.m) * Range: 0 N.m to 250 N.m. * Major Grid Lines: 0, 50, 100, 150, 200, 250 N.m. * **Specific Horizontal Reference Lines (dashed red unless specified):** * Torque max. (approx. 230 N.m) * Torque target (approx. 220 N.m) * Torque min. (approx. 200 N.m) * Angle min. (approx. 45 N.m - *Note: This label refers to an angle threshold but is visually positioned on the Torque axis scale, represented by a dashed orange line*). * **Right Y-axis (Vertical Axis - Secondary):** * Labels: Angle, Current * Range: 0 Deg to 30 Deg. * Major Grid Lines: 0, 5, 10, 15, 20, 25, 30 Deg. * **Data Curves Description:** * **Torque (N.m) - Red solid line:** Starts near 0 N.m, increases gradually, then sharply, peaking around 225 N.m at approximately 1750 Ms, then decreases rapidly to 0 N.m. * **Angle (Deg) - Orange solid line:** Starts near 0 Deg, increases gradually, then sharply, peaking around 28 Deg at approximately 1750 Ms, then levels off around 27 Deg. * **Torque (Reference) - Red dotted line:** Shows a similar, smoother trend to the actual Torque curve, generally below the actual torque initially and slightly above after the peak. * **Angle (Reference) - Orange dotted line:** Shows a similar, smoother trend to the actual Angle curve, generally below the actual angle. * Current (A) and Current (Reference) curves are not visibly plotted. * **Vertical Markers (Dashed White Lines):** * `At`: Located at approximately 1595 Ms. Corresponds to a Torque value of ~180 N.m and an Angle value of ~20 Deg. * `Ms`: Located at approximately 1750 Ms. Corresponds to the peak of the Angle curve (~28 Deg) and near the peak of the Torque curve (~225 N.m). **3. Footer Information (Table/Data Panel):** * **Status Indicator:** Green checkmark and number "21477" (indicating success or completed operation). * **Tightening unit:** `[1] 27091400649 sup cat` * **Controller name:** `27091400649` * **VIN:** `A6002266` * **Date:** `05/11/2023` * **Time:** `7:32:56 AM` * **Markers:** `Ms As Tt Tm TM At Am ...` (List of selectable markers, with ellipsis indicating more options). * **Spindle:** `1` * **Controls/Icons:** * Top right corner: Square icons (likely for minimizing/maximizing, restore down), a refresh/reload icon, and an 'X' icon (close). * Bottom right: A clock icon with "Time" label (likely a time-related control). * Bottom center: A horizontal scroll bar for Time (Ms). * Next to "Spindle": An 'X' icon and a '1' (likely for clearing/selecting spindles). * Next to "Markers": A dropdown arrow. **1. Chart/Diagram Description** * **Type:** Multi-series Line Chart with overlaid data and reference curves, displayed in a "Tightening result curves" window. * **Main Elements:** * **Chart Title:** "Tightening result curves" * **Coordinate Axes:** * **X-axis (Horizontal):** Labeled "Time (Ms)". The visible range spans from approximately 2,810 Ms to 3,450 Ms, with major grid lines at 2,900, 3,000, 3,100, 3,200, 3,300, 3,400 Ms. * **Left Y-axis (Vertical):** Labeled "Torque (N.m)". The range is from 0 N.m to 250 N.m, with major grid lines at 0, 50, 100, 150, 200, 250 N.m. * **Right Y-axis (Vertical):** Labeled "Angle (Deg)" and "Current". The range for Angle is from 0 Deg to 30 Deg, with major grid lines at 0, 5, 10, 15, 20, 25, 30 Deg. (The "Current" label indicates that current values would also be scaled to this axis, though no current lines are active). * **Data Series (Lines):** * **Torque (N.m):** Solid Red line. Starts near 0 N.m, sharply increases from approximately 3,000 Ms, peaks at around 225 N.m near 3,200 Ms, then sharply decreases, leveling off below 100 N.m by 3,450 Ms. * **Angle (Deg):** Solid Orange/Yellow line. Starts near 0 Deg, sharply increases from approximately 3,000 Ms, peaks at around 25 Deg near 3,200 Ms, then plateaus at approximately 22-23 Deg. * **Torque (Reference):** Dotted Red line. Follows a path generally similar to the solid Torque line, indicating a reference or target curve for torque. * **Angle (Reference):** Dotted Orange/Yellow line. Follows a path generally similar to the solid Angle line, indicating a reference or target curve for angle. * *Note: "Current (A)", "Angle (Reference)", and "Current (Reference)" are present in the legend but the corresponding lines are not actively displayed on the chart (indicated by unfilled circles in the legend, except for Angle (Reference) which is displayed as a dotted orange line).* * **Horizontal Reference Lines:** * **Torque max.:** Dashed Red line, located at approximately 240 N.m. * **Torque target:** Dashed Red line, located at approximately 230 N.m. * **Torque min.:** Dashed Red line, located at approximately 200 N.m. * **Angle min.:** Dashed Orange/Yellow line, located at approximately 5 Deg (which corresponds to 50 N.m on the left Y-axis scale). * **Vertical Marker Lines:** * **At:** Dotted White line, located at approximately 3,020 Ms on the X-axis. * **Ms:** Dotted White line, located at approximately 3,200 Ms on the X-axis. * **Legend:** Located at the top of the chart, displaying the names and visual representations of the data series: * Torque (N.m) (Solid Red circle) * Angle (Deg) (Solid Orange circle) * Current (A) (Empty Grey circle) * Torque (Reference) (Empty Red circle) * Angle (Reference) (Empty Grey circle, but shown as dotted orange line) * Current (Reference) (Empty Grey circle) * **Other Elements:** * Top right corner: Close button (X), window control icons (squares), refresh icon. * Bottom left corner: Green circle with a checkmark and the number "48366", indicating a successful status for the process. **2. Textual Information (Bottom Panel)** * **Tightening unit:** 48366 [1] 27091401000 Sup cal * **Controller name:** 27091401000 * **VIN:** A5305254 * **Date:** 07/29/2024 11:59:07 AM * **Markers:** Ms As Tt Tm At Am... (with a dropdown arrow) * **Spindle:** 1 (with an 'X' button and dropdown arrow) * **Display Option:** Time (with a dropdown arrow)