OpenClaw API 是一个用于AI小龙虾图像识别、数据分析等功能的API接口,以下是基本使用方法:

准备工作
注册与认证
- 在控制台创建应用,获取API Key和Secret
API基础配置
Python 示例
import requests
import base64
import json
class OpenClawAPI:
def __init__(self, api_key, api_secret):
self.api_key = api_key
self.api_secret = api_secret
self.base_url = "https://api.openclaw.ai/v1"
self.headers = {
"Content-Type": "application/json",
"Authorization": f"Bearer {api_key}"
}
def _make_request(self, endpoint, method="POST", data=None):
url = f"{self.base_url}/{endpoint}"
response = requests.request(
method=method,
url=url,
headers=self.headers,
json=data
)
return response.json()
核心功能调用
1 图像识别(小龙虾检测)
def detect_crayfish(self, image_path):
"""
检测图片中的小龙虾
"""
# 方式1:使用Base64编码
with open(image_path, "rb") as image_file:
image_base64 = base64.b64encode(image_file.read()).decode()
data = {
"image": image_base64,
"model": "crayfish-detection-v2",
"confidence_threshold": 0.5
}
return self._make_request("detection", data=data)
2 尺寸测量
def measure_size(self, image_path, reference_object_size=10):
"""
测量小龙虾尺寸(需提供参照物尺寸,单位:cm)
"""
with open(image_path, "rb") as f:
image_data = base64.b64encode(f.read()).decode()
data = {
"image": image_data,
"reference_size": reference_object_size,
"unit": "cm"
}
return self._make_request("measurement", data=data)
3 健康状况分析
def health_analysis(self, image_path):
"""
分析小龙虾健康状况
"""
data = {
"image": self._encode_image(image_path),
"analysis_type": "health",
"features": ["shell_color", "activity", "limb_integrity"]
}
return self._make_request("analysis/health", data=data)
批量处理示例
def batch_process(self, image_paths):
"""
批量处理多张图片
"""
results = []
for img_path in image_paths:
result = self.detect_crayfish(img_path)
if result.get("success"):
results.append({
"filename": img_path,
"count": result["data"]["count"],
"sizes": result["data"]["sizes"]
})
return results
错误处理
def safe_detection(self, image_path):
try:
response = self.detect_crayfish(image_path)
if response.get("code") == 200:
return {
"success": True,
"data": response["data"]
}
else:
return {
"success": False,
"error": response.get("message", "Unknown error")
}
except requests.exceptions.RequestException as e:
return {
"success": False,
"error": f"Network error: {str(e)}"
}
使用示例
# 初始化客户端
api = OpenClawAPI(
api_key="your_api_key_here",
api_secret="your_api_secret_here"
)
# 单张图片检测
result = api.detect_crayfish("crayfish.jpg")
print(f"检测到 {result['count']} 只小龙虾")
# 尺寸测量
measurement = api.measure_size(
image_path="crayfish_with_scale.jpg",
reference_object_size=5 # 参照物实际尺寸5cm
)
print(f"小龙虾长度:{measurement['length_cm']} cm")
# 批量处理
images = ["farm1.jpg", "farm2.jpg", "farm3.jpg"]
batch_results = api.batch_process(images)
异步调用(可选)
import aiohttp
import asyncio
async def async_detect(image_paths):
async with aiohttp.ClientSession() as session:
tasks = []
for img_path in image_paths:
task = self._async_detect_single(session, img_path)
tasks.append(task)
results = await asyncio.gather(*tasks)
return results
参数说明
| 参数 | 说明 | 示例值 |
|---|---|---|
| confidence_threshold | 置信度阈值 | 5 (0-1之间) |
| reference_size | 参照物实际尺寸 | 10 (单位cm) |
| model_version | 模型版本 | "v2.1" |
| return_image | 是否返回标注图片 | true/false |
注意事项
- API限制:注意查看API调用频率限制和配额
- 图片要求:建议图片大小<10MB,格式为JPG/PNG
- 认证安全:妥善保管API密钥,不要在客户端暴露
- 网络要求:确保网络稳定,建议设置超时时间
获取帮助
- 官方文档:https://docs.openclaw.ai
- API状态:https://status.openclaw.ai
- 技术支持:support@openclaw.ai
请根据实际API文档调整具体参数和端点地址。
版权声明:除非特别标注,否则均为本站原创文章,转载时请以链接形式注明文章出处。