Design
根据焦距与传感器尺寸计算相机视场角，并估算指定距离下的取景覆盖范围。
用三种语言从你的代码中调用此工具。
curl -X POST 'https://api.elysiatools.com/zh/api/tools/field-of-view-calculator' \
-H 'Content-Type: application/json' \
-d '{"focalLength":35,"sensorPreset":"full-frame","sensorWidth":36,"sensorHeight":24,"subjectDistance":3,"distanceUnit":"meters","showFormulas":true}'以 JSON 形式 POST 提交输入参数。文件类型参数需先单独上传。
POST https://api.elysiatools.com/zh/api/tools/field-of-view-calculator| 参数名 | 类型 | 必填 | 说明 |
|---|---|---|---|
| focalLength | number | 是 | — |
| sensorPreset | select | 否 | — |
| sensorWidth | number | 否 | — |
| sensorHeight | number | 否 | — |
| subjectDistance | number | 否 | — |
| distanceUnit | select |
将此工具加入你的 Model Context Protocol 服务，让 AI 智能体可以列出并调用它。
将以下内容加入你的 MCP 客户端配置：
{
"mcpServers": {
"elysiatools-field-of-view-calculator": {
"name": "field-of-view-calculator",
"description": "根据焦距与传感器尺寸计算相机视场角，并估算指定距离下的取景覆盖范围。",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=field-of-view-calculator",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}连接到 SSE 端点后，列出已开放的工具：
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}通过工具 id 调用，参数由其参数表构建：
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "field-of-view-calculator",
"arguments": {
"focalLength": 35,
"sensorPreset": "full-frame",
"sensorWidth": 36,
"sensorHeight": 24,
"subjectDistance": 3,
"distanceUnit": "meters",
"showFormulas": true
}
}
}有问题或反馈？请联系 [email protected]
| 否 |
| — |
| showFormulas | checkbox | 否 | — |
HTML 结果
{
"result": "<div>Processed HTML content</div>",
"error": "Error message (optional)",
"message": "Notification message (optional)",
"metadata": {
"key": "value"
}
}