在哪里可以找到 [P008]语义检索相似专利的 OpenAPI schema？

OpenAPI schema 位于 /openapi.json#/paths/~1search~1patent~1semantic-search-patent/post，也可在 /openapi.json 浏览完整规范。

[P008]语义检索相似专利

Q: [P008]语义检索相似专利 的接口地址是什么？

[P008]语义检索相似专利 的接口为 POST https://connect.zhihuiya.xtdz.top/search/patent/semantic-search-patent。

Q: [P008]语义检索相似专利 可以返回哪些数据？

[P008]语义检索相似专利：该接口根据语义，搜索得到专利列表，最多返回前1000条相似专利，默认按照相似度从高到低排序。建议输入一段技术描述文本（如权利要求，建议200字以上），以获得更加相关的结果，语义搜索原理点击查看：https://help.zhihuiya.xtdz.top/help/360007811592/article/360040181092?categoryId=360002609831&showTabs=false。。完整响应结构请参见本页的响应结构与成功响应示例。

post

https://connect.zhihuiya.xtdz.top/search/patent/semantic-search-patent

在体验中心中试用

该接口根据语义，搜索得到专利列表，最多返回前1000条相似专利，默认按照相似度从高到低排序。建议输入一段技术描述文本（如权利要求，建议200字以上），以获得更加相关的结果，语义搜索原理点击查看：https://help.zhihuiya.xtdz.top/help/360007811592/article/360040181092?categoryId=360002609831&showTabs=false。

请求参数

此 API 接口支持的参数列表

名称	类型	示例	描述
`country`	`array`	`[ "CNA", "CNB" ]`	允许输入国家/地区/组织代码及申请类型。国家/地区/组织代码请参照https://analytics.zhihuiya.xtdz.top/status，类型请参照A: 发明申请，B: 授权发明，U: 实用新型，D: 外观设计。可以多选，多个内容项之间用英文,隔开。
`pbd_from`	`string`	`20200101`	专利公开起始时间(8位数字的日期，或者，代表不限)
`offset`	`integer<int32>`	-	偏移量，limit + offset <= 20000(语义接口最多返回1000)
`apd_from`	`string`	`20200101`	专利申请起始时间(8位数字的日期，或者，代表不限)
`limit`	`integer<int32>`	`10`	返回专利个数，最大1000
`apd_to`	`string`	`20220101`	专利申请结束时间(8位数字的日期，或者，代表不限)
`pbd_to`	`string`	`20220101`	专利公开结束时间(8位数字的日期，或者，代表不限)
`relevancy`	`string`	`50%`	最小相似度；可以输入类似50%这样的来控制，本次只返回相似度大于50%的专利
`text` 必填	`string`	The invention discloses an automobile front-view based wireless video transmission system and method. The system comprises a front-view camera, a wireless video transmitting module, a wireless video receiving module, a display screen, a display triggering device, a first controller, a wireless command transmitting module, a wireless command receiving module, a second controller and an automobile starting detecting module, wherein the display screen is connected with the wireless video receiving module; the front-view camera is connected with the wireless video transmitting module; the wireless video transmitting module is wirelessly connected with the wireless video receiving module and wirelessly transmits a video shot by the front-view camera; and the wireless video receiving module receives and sends the video and displays the video on the display screen, so that the mounting time of the front-view camera is shortened greatly, no damage can be caused to an original automobile, the front-view camera can be mounted without a threading manner, and great convenience is brought to the owner of the automobile.	大文本

{
  "text": "The invention discloses an automobile front-view based wireless video transmission system and method. The system comprises a front-view camera, a wireless video transmitting module, a wireless video receiving module, a display screen, a display triggering device, a first controller, a wireless command transmitting module, a wireless command receiving module, a second controller and an automobile starting detecting module, wherein the display screen is connected with the wireless video receiving module; the front-view camera is connected with the wireless video transmitting module; the wireless video transmitting module is wirelessly connected with the wireless video receiving module and wirelessly transmits a video shot by the front-view camera; and the wireless video receiving module receives and sends the video and displays the video on the display screen, so that the mounting time of the front-view camera is shortened greatly, no damage can be caused to an original automobile, the front-view camera can be mounted without a threading manner, and great convenience is brought to the owner of the automobile.",
  "limit": 10,
  "apd_to": 20220101,
  "offset": 0,
  "pbd_to": 20220101,
  "country": [
    "CNA",
    "CNB"
  ],
  "apd_from": 20200101,
  "pbd_from": 20200101,
  "relevancy": "50%"
}

响应结构

API 响应数据的结构说明

字段名	类型	示例	描述
`data`	`object`	-	响应数据
`results`	`array`	`Please check the form: SemanticResult`	查询结果
`pn`	`string`	`JP1999068462A`	公开(公告)号
`patent_id`	`string`	`1a47a70d-6b54-4709-a72a-ed552781fcac`	专利Id
`relevancy`	`string`	`99%`	搜索结果与输入文本的相关性
`result_count`	`integer<int32>`	`10`	返回结果数
`total_search_result_count`	`integer<int64>`	`1000`	检索到的结果数
`status` 必填	`boolean`	`false`	状态
`error_msg`	`string`	`The request parameter format is incorrect！`	错误信息
`error_code` 必填	`integer`	`0`	错误代码

成功响应示例

成功调用 API 的响应示例

JSON

{
  "data": {
    "results": [
      {
        "pn": "JP1999068462A",
        "patent_id": "1a47a70d-6b54-4709-a72a-ed552781fcac",
        "relevancy": "99%"
      }
    ],
    "result_count": 10,
    "total_search_result_count": 1000
  },
  "status": true,
  "error_code": 0
}

错误码

此接口可能返回的错误码列表

业务错误码

错误码	描述
`68300004`	请求参数异常!
`68300005`	查询Api失败!
`68300006`	解析基本存取错误!
`68300007`	存在错误的请求!
`68300008`	服务中断异常，请稍后再试!
`68300010`	文件不符合上传规范!

平台错误码

错误码	描述
`67200001`	API整体限流错误!
`67200002`	用户调用请求限流限制错误!
`67200003`	申请token的key和secret不正确或者状态错误!
`67200004`	无权限或该接口的套餐已超过系统设置的上限!
`67200005`	账户余额不足，调用失败!
`67200006`	客户端已过期，调用失败!

HTTP 状态码

状态码	描述
`0`	请求成功
`201`	Created
`401`	Unauthorized
`403`	Forbidden
`404`	Not Found

性能指标

此接口的预期性能特征

正常响应时间

5000 ms

最大响应时间

10000 ms