Created
March 28, 2026 05:52
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LD2450 を ESPHome 使って Home Assistant 連携させたのをLovelaceダッシュボードで可視化するサンプル (表示例 https://gyazo.com/4fc38623cb5080a1b6d160479be8bd32)
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| type: grid | |
| cards: | |
| - type: heading | |
| heading_style: title | |
| - type: custom:plotly-graph | |
| title: 2階 | |
| raw_plotly_config: true | |
| refresh_interval: 1 | |
| layout: | |
| height: 500 | |
| showlegend: true | |
| margin: | |
| l: 50 | |
| r: 20 | |
| t: 20 | |
| b: 40 | |
| xaxis: | |
| type: linear | |
| fixedrange: true | |
| range: | |
| - -3000 | |
| - 3000 | |
| yaxis: | |
| type: linear | |
| fixedrange: true | |
| range: | |
| - 6000 | |
| - 0 | |
| entities: | |
| - entity: "" | |
| type: scatter | |
| name: Target1 | |
| mode: markers | |
| marker: | |
| size: 12 | |
| x: | | |
| $fn ({ hass }) => { | |
| const v = parseFloat(hass.states["sensor.ld2450_1_target_1_x"]?.state); | |
| return Number.isFinite(v) ? [v] : []; | |
| } | |
| "y": | | |
| $fn ({ hass }) => { | |
| const v = parseFloat(hass.states["sensor.ld2450_1_target_1_y"]?.state); | |
| return Number.isFinite(v) ? [v] : []; | |
| } | |
| - entity: "" | |
| type: scatter | |
| name: Target2 | |
| mode: markers | |
| marker: | |
| size: 12 | |
| x: | | |
| $fn ({ hass }) => { | |
| const v = parseFloat(hass.states["sensor.ld2450_1_target_2_x"]?.state); | |
| return Number.isFinite(v) ? [v] : []; | |
| } | |
| "y": | | |
| $fn ({ hass }) => { | |
| const v = parseFloat(hass.states["sensor.ld2450_1_target_2_y"]?.state); | |
| return Number.isFinite(v) ? [v] : []; | |
| } | |
| - entity: "" | |
| type: scatter | |
| name: Target3 | |
| mode: markers | |
| marker: | |
| size: 12 | |
| x: | | |
| $fn ({ hass }) => { | |
| const v = parseFloat(hass.states["sensor.ld2450_1_target_3_x"]?.state); | |
| return Number.isFinite(v) ? [v] : []; | |
| } | |
| "y": | | |
| $fn ({ hass }) => { | |
| const v = parseFloat(hass.states["sensor.ld2450_1_target_3_y"]?.state); | |
| return Number.isFinite(v) ? [v] : []; | |
| } | |
| - entity: "" | |
| type: scatter | |
| name: 机 | |
| mode: lines | |
| line: | |
| width: 2 | |
| color: rgba(0, 160, 255, 0.8) | |
| fill: toself | |
| fillcolor: rgba(0, 160, 255, 0.15) | |
| x: | | |
| $fn ({ hass }) => { | |
| const x1 = parseFloat(hass.states["number.ld2450_1_zone_1_x1"]?.state); | |
| const x2 = parseFloat(hass.states["number.ld2450_1_zone_1_x2"]?.state); | |
| return Number.isFinite(x1) && Number.isFinite(x2) ? [x1, x1, x2, x2, x1] : []; | |
| } | |
| "y": | | |
| $fn ({ hass }) => { | |
| const y1 = parseFloat(hass.states["number.ld2450_1_zone_1_y1"]?.state); | |
| const y2 = parseFloat(hass.states["number.ld2450_1_zone_1_y2"]?.state); | |
| return Number.isFinite(y1) && Number.isFinite(y2) ? [y1, y2, y2, y1, y1] : []; | |
| } | |
| - entity: "" | |
| type: scatter | |
| name: ホットカーペット | |
| mode: lines | |
| line: | |
| width: 2 | |
| color: rgba(0, 200, 120, 0.8) | |
| fill: toself | |
| fillcolor: rgba(0, 200, 120, 0.15) | |
| x: | | |
| $fn ({ hass }) => { | |
| const x1 = parseFloat(hass.states["number.ld2450_1_zone_2_x1"]?.state); | |
| const x2 = parseFloat(hass.states["number.ld2450_1_zone_2_x2"]?.state); | |
| return Number.isFinite(x1) && Number.isFinite(x2) ? [x1, x1, x2, x2, x1] : []; | |
| } | |
| "y": | | |
| $fn ({ hass }) => { | |
| const y1 = parseFloat(hass.states["number.ld2450_1_zone_2_y1"]?.state); | |
| const y2 = parseFloat(hass.states["number.ld2450_1_zone_2_y2"]?.state); | |
| return Number.isFinite(y1) && Number.isFinite(y2) ? [y1, y2, y2, y1, y1] : []; | |
| } | |
| - entity: "" | |
| type: scatter | |
| name: 出入口 | |
| mode: lines | |
| line: | |
| width: 2 | |
| color: rgba(255, 170, 0, 0.8) | |
| fill: toself | |
| fillcolor: rgba(255, 170, 0, 0.15) | |
| x: | | |
| $fn ({ hass }) => { | |
| const x1 = parseFloat(hass.states["number.ld2450_1_zone_3_x1"]?.state); | |
| const x2 = parseFloat(hass.states["number.ld2450_1_zone_3_x2"]?.state); | |
| return Number.isFinite(x1) && Number.isFinite(x2) ? [x1, x1, x2, x2, x1] : []; | |
| } | |
| "y": | | |
| $fn ({ hass }) => { | |
| const y1 = parseFloat(hass.states["number.ld2450_1_zone_3_y1"]?.state); | |
| const y2 = parseFloat(hass.states["number.ld2450_1_zone_3_y2"]?.state); | |
| return Number.isFinite(y1) && Number.isFinite(y2) ? [y1, y2, y2, y1, y1] : []; | |
| } |
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