{"id":152343,"date":"2024-11-01T22:11:20","date_gmt":"2024-11-01T14:11:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152343\/"},"modified":"2024-11-01T22:11:21","modified_gmt":"2024-11-01T14:11:21","slug":"%e6%93%8d%e4%bd%9c%e5%9c%b0%e7%90%86%e5%ae%9a%e4%bd%8d%e9%ab%94%e9%a9%97redis%e7%9a%84geo%e6%93%8d%e4%bd%9c%ef%bc%88redis%e7%9a%84geo%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152343\/","title":{"rendered":"\u64cd\u4f5c\u5730\u7406\u5b9a\u4f4d\u9ad4\u9a57Redis\u7684GEO\u64cd\u4f5c\uff08redis\u7684geo\uff09"},"content":{"rendered":"<h1 id=\"%e6%93%8d%e4%bd%9c%e5%9c%b0%e7%90%86%e5%ae%9a%e4%bd%8d%e9%ab%94%e9%a9%97redis%e7%9a%84geo%e6%93%8d%e4%bd%9c%ef%bc%88redis%e7%9a%84geo%ef%bc%89-oxkaMGDcBP\">\u64cd\u4f5c\u5730\u7406\u5b9a\u4f4d\u9ad4\u9a57Redis\u7684GEO\u64cd\u4f5c\uff08redis\u7684geo\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5730\u7406\u5b9a\u4f4d\u6280\u8853\u8d8a\u4f86\u8d8a\u53d7\u5230\u91cd\u8996\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684GEO\u64cd\u4f5c\u529f\u80fd\uff0c\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u8655\u7406\u5730\u7406\u6578\u64da\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684GEO\u64cd\u4f5c\uff0c\u4e26\u63d0\u4f9b\u5be6\u969b\u7684\u64cd\u4f5c\u793a\u4f8b\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u5728\u61c9\u7528\u4e2d\u4f7f\u7528\u9019\u4e9b\u529f\u80fd\u3002<\/p>\n<h2 id=\"redis-geo%e6%93%8d%e4%bd%9c%e6%a6%82%e8%bf%b0-oxkaMGDcBP\">Redis GEO\u64cd\u4f5c\u6982\u8ff0<\/h2>\n<p>Redis\u7684GEO\u529f\u80fd\u5141\u8a31\u7528\u6236\u5b58\u5132\u3001\u67e5\u8a62\u548c\u64cd\u4f5c\u5730\u7406\u4f4d\u7f6e\u6578\u64da\u3002\u9019\u4e9b\u6578\u64da\u901a\u5e38\u4ee5\u7d93\u5ea6\u548c\u7def\u5ea6\u7684\u5f62\u5f0f\u8868\u793a\uff0c\u4e26\u4e14\u53ef\u4ee5\u7528\u4f86\u9032\u884c\u7bc4\u570d\u67e5\u8a62\u3001\u8ddd\u96e2\u8a08\u7b97\u7b49\u64cd\u4f5c\u3002Redis\u4f7f\u7528\u4e00\u7a2e\u7a31\u70baGeohash\u7684\u7de8\u78bc\u65b9\u5f0f\u4f86\u5b58\u5132\u9019\u4e9b\u5730\u7406\u6578\u64da\uff0c\u9019\u4f7f\u5f97\u67e5\u8a62\u901f\u5ea6\u975e\u5e38\u5feb\u3002<\/p>\n<h2 id=\"%e5%9f%ba%e6%9c%acgeo%e5%91%bd%e4%bb%a4-oxkaMGDcBP\">\u57fa\u672cGEO\u547d\u4ee4<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u5e7e\u500b\u4e3b\u8981\u7684GEO\u547d\u4ee4\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><code>GEOADD<\/code>\uff1a\u5c07\u5730\u7406\u4f4d\u7f6e\u6dfb\u52a0\u5230\u6307\u5b9a\u7684\u9375\u4e2d\u3002<\/li>\n<li><code>GEOPOS<\/code>\uff1a\u7372\u53d6\u6307\u5b9a\u5730\u7406\u4f4d\u7f6e\u7684\u7d93\u5ea6\u548c\u7def\u5ea6\u3002<\/li>\n<li><code>GEODIST<\/code>\uff1a\u8a08\u7b97\u5169\u500b\u5730\u7406\u4f4d\u7f6e\u4e4b\u9593\u7684\u8ddd\u96e2\u3002<\/li>\n<li><code>GEORADIUS<\/code>\uff1a\u67e5\u8a62\u6307\u5b9a\u534a\u5f91\u5167\u7684\u5730\u7406\u4f4d\u7f6e\u3002<\/li>\n<li><code>GEORADIUSBYMEMBER<\/code>\uff1a\u6839\u64da\u6210\u54e1\u67e5\u8a62\u6307\u5b9a\u534a\u5f91\u5167\u7684\u5730\u7406\u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%93%8d%e4%bd%9c%e7%a4%ba%e4%be%8b-oxkaMGDcBP\">\u5be6\u969b\u64cd\u4f5c\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u5982\u4f55\u4f7f\u7528Redis\u7684GEO\u547d\u4ee4\u7684\u5177\u9ad4\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"1-%e6%b7%bb%e5%8a%a0%e5%9c%b0%e7%90%86%e4%bd%8d%e7%bd%ae-oxkaMGDcBP\">1. \u6dfb\u52a0\u5730\u7406\u4f4d\u7f6e<\/h3>\n<pre><code>GEOADD locations 13.361389 38.115556 \"Palermo\"\nGEOADD locations 15.087269 37.502669 \"Catania\"<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u4f7f\u7528<code>GEOADD<\/code>\u547d\u4ee4\u5c07\u5169\u500b\u57ce\u5e02\u7684\u7d93\u5ea6\u548c\u7def\u5ea6\u6dfb\u52a0\u5230\u540d\u70ba<code>locations<\/code>\u7684\u9375\u4e2d\u3002<\/p>\n<h3 id=\"2-%e7%8d%b2%e5%8f%96%e5%9c%b0%e7%90%86%e4%bd%8d%e7%bd%ae-oxkaMGDcBP\">2. \u7372\u53d6\u5730\u7406\u4f4d\u7f6e<\/h3>\n<pre><code>GEOPOS locations \"Palermo\"<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u5c07\u8fd4\u56de\u201cPalermo\u201d\u7684\u7d93\u5ea6\u548c\u7def\u5ea6\u3002<\/p>\n<h3 id=\"3-%e8%a8%88%e7%ae%97%e8%b7%9d%e9%9b%a2-oxkaMGDcBP\">3. \u8a08\u7b97\u8ddd\u96e2<\/h3>\n<pre><code>GEODIST locations \"Palermo\" \"Catania\" km<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u5c07\u8a08\u7b97\u201cPalermo\u201d\u548c\u201cCatania\u201d\u4e4b\u9593\u7684\u8ddd\u96e2\uff0c\u4e26\u4ee5\u516c\u91cc\u70ba\u55ae\u4f4d\u8fd4\u56de\u7d50\u679c\u3002<\/p>\n<h3 id=\"4-%e6%9f%a5%e8%a9%a2%e7%af%84%e5%9c%8d%e5%85%a7%e7%9a%84%e5%9c%b0%e7%90%86%e4%bd%8d%e7%bd%ae-oxkaMGDcBP\">4. \u67e5\u8a62\u7bc4\u570d\u5167\u7684\u5730\u7406\u4f4d\u7f6e<\/h3>\n<pre><code>GEORADIUS locations 15 37 200 km<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u5c07\u67e5\u8a62\u4ee5\u7d93\u5ea615\u548c\u7def\u5ea637\u70ba\u4e2d\u5fc3\uff0c\u534a\u5f91200\u516c\u91cc\u5167\u7684\u6240\u6709\u5730\u7406\u4f4d\u7f6e\u3002<\/p>\n<h2 id=\"%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-oxkaMGDcBP\">\u61c9\u7528\u5834\u666f<\/h2>\n<p>Redis\u7684GEO\u64cd\u4f5c\u5728\u8a31\u591a\u61c9\u7528\u5834\u666f\u4e2d\u90fd\u975e\u5e38\u6709\u7528\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u5730\u7406\u4f4d\u7f6e\u670d\u52d9\uff1a\u5982\u67e5\u627e\u9644\u8fd1\u7684\u9910\u5ef3\u3001\u5546\u5e97\u7b49\u3002<\/li>\n<li>\u7269\u6d41\u8ffd\u8e64\uff1a\u5be6\u6642\u8ffd\u8e64\u8ca8\u7269\u7684\u4f4d\u7f6e\u3002<\/li>\n<li>\u793e\u4ea4\u5a92\u9ad4\uff1a\u6839\u64da\u7528\u6236\u7684\u4f4d\u7f6e\u63d0\u4f9b\u500b\u6027\u5316\u5167\u5bb9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-oxkaMGDcBP\">\u7e3d\u7d50<\/h2>\n<p>Redis\u7684GEO\u64cd\u4f5c\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\u4f86\u8655\u7406\u5730\u7406\u6578\u64da\u3002\u901a\u904e\u7c21\u55ae\u7684\u547d\u4ee4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u6dfb\u52a0\u3001\u67e5\u8a62\u548c\u8a08\u7b97\u5730\u7406\u4f4d\u7f6e\u4e4b\u9593\u7684\u8ddd\u96e2\u3002\u9019\u4e9b\u529f\u80fd\u5728\u8a31\u591a\u61c9\u7528\u4e2d\u90fd\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5730\u7406\u5b9a\u4f4d\u7684\u5834\u666f\u4e2d\u3002\u82e5\u60a8\u5c0d\u65bc\u5982\u4f55\u5728\u60a8\u7684\u61c9\u7528\u4e2d\u5be6\u73fe\u9019\u4e9b\u529f\u80fd\u6709\u8208\u8da3\uff0c\u6216\u662f\u9700\u8981\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u9805\u76ee\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u7684GEO\u64cd\u4f5c\uff0c\u9ad4\u9a57\u9ad8\u6548\u7684\u5730\u7406\u5b9a\u4f4d\u529f\u80fd\uff0c\u8f15\u9b06\u7ba1\u7406\u548c\u67e5\u8a62\u5730\u7406\u6578\u64da\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-152343","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152343","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=152343"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152343\/revisions"}],"predecessor-version":[{"id":152344,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152343\/revisions\/152344"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152343"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}