車主平臺調用2.1接口向泊鏈發送請求消息。通過傳送參數經緯度，距離，聯盟身份ID等參數來請求泊鏈查找在該參數范圍內的停車場，泊鏈返回查找到的信息。 地址 ：https://beta.bolink.club/unionapi/newpark/queryparks 請求字段： | 名稱 | 類型 | 說明 | 是否必傳字段 |示例 | | --- | --- | --- | --- | --- | lng |String| 經度 |是 |保留6位小數：如“123.8744332” lat |String |緯度|是 |保留6位小數：如“40.883323” distance |Number| 距離 |是 |單位：米，如1000，查1公里范圍內車場 ,取值范圍（100-2000）米 union_id |Number| 聯盟身份ID |是 |聯盟成員ID rand| String| 隨機數 |是| 32位以內整數或小數，與上次請求不能重復，否則認為是非法請求，如0.99993232345436 > 示例： > {"data":{"rand":"15516731203246","lng":"123.999999","distance":2000,"union_id":200279,"lat":"32.444444"},"sign":"830498659168C933AE53E32C525EEA46"} 同步返回： | 名稱 | 類型 | 說明 | 是否必傳字段 |示例 | | --- | --- | --- | --- | --- | state |Number| 狀態 |是| 0失敗，1成功 count| Number |數量| 是| 返回條數 errmsg |String |提示信息| 是 parks |Json| 車場信息| 是 com_id |Number |泊鏈車場編號| 是 |308432 name |String| 車場名稱| 是| “北京上地三街9號院停車場” address| String| 地址| 是| “北京上地三街9號” phone| String| 聯系電話 |是| “13900944433” lng |string| 經度 |是 |保留6位小數：如“123.8744332” lat |String |緯度| 是| 保留6位小數：如“40.883323” total_plot| Number| 總車位數| 是| 120 empty_plot| Number| 空閑車位數 |是| 83 price_desc| String| 價格描述| 是 |2元每小時 remark |String| 備注| 否 |簡要說明 park_union_id| Number| 車場所屬廠商編號 |否 |200001 park_id |String |第三方車場編號 |是| asw_12121 > 示例：查詢成功 > {"parks":[{"com_id":308432,"park_id":"asw_12121","park_union_id":200002,"name":"北京上地大廈停車場2","address":"北京上地三街9號","phone":"18800001111","lng":"123.999999","lat":"32.444444","total_plot":122,"empty_plot":34,"price_desc":"2元每小時","remark":"簡要說明"},{"com_id":308828,"park_id":"10006","park_union_id":200301,"name":"北京上地三街9號院停車場","address":"北京上地三街9號","phone":"15258697353","lng":"123.999999","lat":"32.444444","total_plot":122,"empty_plot":199,"price_desc":"2元每小時","remark":"簡要說明"},{"com_id":307851,"park_id":"FE9B5A94815311E6A2FD00163E0024D9","park_union_id":200122,"name":"慧泊社區","address":"深圳市光明新區","phone":"18138126297","lng":"123.999999","lat":"32.444444","total_plot":1000,"empty_plot":922,"price_desc":"首3小時5元，之后每1小時1元，最高10元。前1小時不收費","remark":"慧泊社區，懂你的社區"},{"com_id":308831,"park_id":"9df53031757541cd8398f56c3115de61","park_union_id":200301,"name":"測試停車場20180818","address":"20180818測試地址","phone":"15258697353","lng":"123.999999","lat":"32.444444","total_plot":213,"empty_plot":202,"price_desc":"","remark":"測試簡歷"}],"count":4,"errmsg":"查詢成功","state":1} > 查詢失敗： > {"count":0,"parks":[],"state":0,"errmsg":"附近沒有車場"}