{"id":184952,"date":"2024-11-10T17:30:22","date_gmt":"2024-11-10T09:30:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184952\/"},"modified":"2024-11-10T17:30:23","modified_gmt":"2024-11-10T09:30:23","slug":"%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e7%a9%ba%e9%96%93%e6%95%b8%e6%93%9a%e7%b5%b1%e8%a8%88%ef%bc%88redis%e7%a9%ba%e9%96%93%e7%b5%b1%e8%a8%88%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184952\/","title":{"rendered":"\u4f7f\u7528Redis\u5be6\u73fe\u7a7a\u9593\u6578\u64da\u7d71\u8a08\uff08redis\u7a7a\u9593\u7d71\u8a08\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e5%af%a6%e7%8f%be%e7%a9%ba%e9%96%93%e6%95%b8%e6%93%9a%e7%b5%b1%e8%a8%88%ef%bc%88redis%e7%a9%ba%e9%96%93%e7%b5%b1%e8%a8%88%ef%bc%89-UxFOuQyVjN\">\u4f7f\u7528Redis\u5be6\u73fe\u7a7a\u9593\u6578\u64da\u7d71\u8a08\uff08Redis\u7a7a\u9593\u7d71\u8a08\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u7a7a\u9593\u6578\u64da\u7684\u7ba1\u7406\u548c\u5206\u6790\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u7121\u8ad6\u662f\u5730\u7406\u4fe1\u606f\u7cfb\u7d71\uff08GIS\uff09\u3001\u793e\u4ea4\u5a92\u9ad4\u4f4d\u7f6e\u6578\u64da\uff0c\u9084\u662f\u7269\u806f\u7db2\uff08IoT\uff09\u8a2d\u5099\u751f\u6210\u7684\u6578\u64da\uff0c\u7a7a\u9593\u6578\u64da\u7684\u61c9\u7528\u7bc4\u570d\u5ee3\u6cdb\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u529f\u80fd\uff0c\u7279\u5225\u9069\u5408\u7528\u65bc\u7a7a\u9593\u6578\u64da\u7684\u7d71\u8a08\u548c\u5206\u6790\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u4f86\u5be6\u73fe\u7a7a\u9593\u6578\u64da\u7d71\u8a08\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e7%a9%ba%e9%96%93%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-UxFOuQyVjN\">Redis\u7684\u7a7a\u9593\u6578\u64da\u7d50\u69cb<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u5e7e\u7a2e\u6578\u64da\u7d50\u69cb\u4f86\u8655\u7406\u7a7a\u9593\u6578\u64da\uff0c\u5176\u4e2d\u6700\u5e38\u7528\u7684\u662fGeospatial\uff08\u5730\u7406\u7a7a\u9593\uff09\u529f\u80fd\u3002\u9019\u4e9b\u529f\u80fd\u5141\u8a31\u7528\u6236\u5b58\u5132\u3001\u67e5\u8a62\u548c\u5206\u6790\u5730\u7406\u4f4d\u7f6e\u6578\u64da\u3002Redis\u7684Geospatial\u529f\u80fd\u57fa\u65bcGeohash\u7b97\u6cd5\uff0c\u80fd\u5920\u5c07\u5730\u7406\u5750\u6a19\uff08\u7d93\u5ea6\u548c\u7def\u5ea6\uff09\u8f49\u63db\u70ba\u4e00\u500b\u552f\u4e00\u7684\u5b57\u7b26\u4e32\uff0c\u5f9e\u800c\u5be6\u73fe\u9ad8\u6548\u7684\u5b58\u5132\u548c\u6aa2\u7d22\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c-UxFOuQyVjN\">\u57fa\u672c\u64cd\u4f5c<\/h3>\n<p>\u4f7f\u7528Redis\u7684Geospatial\u529f\u80fd\uff0c\u9996\u5148\u9700\u8981\u5c07\u5730\u7406\u4f4d\u7f6e\u6578\u64da\u6dfb\u52a0\u5230Redis\u4e2d\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>GEOADD key longitude latitude member<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5047\u8a2d\u6211\u5011\u8981\u6dfb\u52a0\u5e7e\u500b\u57ce\u5e02\u7684\u5730\u7406\u4f4d\u7f6e\u6578\u64da\uff1a<\/p>\n<pre><code>GEOADD cities 114.1694 22.3193 \"Hong Kong\"\nGEOADD cities 121.4737 31.2304 \"Shanghai\"\nGEOADD cities 139.6917 35.6895 \"Tokyo\"<\/code><\/pre>\n<h3 id=\"%e6%9f%a5%e8%a9%a2%e7%a9%ba%e9%96%93%e6%95%b8%e6%93%9a-UxFOuQyVjN\">\u67e5\u8a62\u7a7a\u9593\u6578\u64da<\/h3>\n<p>\u4e00\u65e6\u6578\u64da\u88ab\u6dfb\u52a0\u5230Redis\u4e2d\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528\u591a\u7a2e\u547d\u4ee4\u4f86\u67e5\u8a62\u548c\u5206\u6790\u9019\u4e9b\u6578\u64da\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u7372\u53d6\u67d0\u500b\u6210\u54e1\u7684\u5730\u7406\u5750\u6a19\uff1a<\/p>\n<pre><code>GEOPOS cities \"Hong Kong\"<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u6211\u5011\u9084\u53ef\u4ee5\u67e5\u8a62\u67d0\u500b\u7bc4\u570d\u5167\u7684\u6210\u54e1\uff0c\u4f8b\u5982\u67e5\u8a62\u8ddd\u96e2\u67d0\u500b\u4f4d\u7f6e5\u516c\u91cc\u5167\u7684\u6240\u6709\u57ce\u5e02\uff1a<\/p>\n<pre><code>GEORADIUS cities 114.1694 22.3193 5 km<\/code><\/pre>\n<h2 id=\"%e7%a9%ba%e9%96%93%e6%95%b8%e6%93%9a%e7%b5%b1%e8%a8%88-UxFOuQyVjN\">\u7a7a\u9593\u6578\u64da\u7d71\u8a08<\/h2>\n<p>\u9664\u4e86\u57fa\u672c\u7684\u67e5\u8a62\u529f\u80fd\uff0cRedis\u9084\u63d0\u4f9b\u4e86\u4e00\u4e9b\u7d71\u8a08\u529f\u80fd\u4f86\u5206\u6790\u7a7a\u9593\u6578\u64da\u3002\u4f8b\u5982\uff0c\u6211\u5011\u53ef\u4ee5\u8a08\u7b97\u67d0\u500b\u7bc4\u570d\u5167\u7684\u6210\u54e1\u6578\u91cf\uff0c\u6216\u8005\u7372\u53d6\u6700\u9060\u548c\u6700\u8fd1\u7684\u6210\u54e1\u3002<\/p>\n<h3 id=\"%e8%a8%88%e7%ae%97%e7%af%84%e5%9c%8d%e5%85%a7%e7%9a%84%e6%88%90%e5%93%a1%e6%95%b8%e9%87%8f-UxFOuQyVjN\">\u8a08\u7b97\u7bc4\u570d\u5167\u7684\u6210\u54e1\u6578\u91cf<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u8a08\u7b97\u67d0\u500b\u7bc4\u570d\u5167\u7684\u6210\u54e1\u6578\u91cf\uff1a<\/p>\n<pre><code>GEORADIUSBYMEMBER cities \"Hong Kong\" 100 km COUNT 100<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u8ddd\u96e2\u9999\u6e2f100\u516c\u91cc\u5167\u7684\u6700\u591a100\u500b\u57ce\u5e02\u3002<\/p>\n<h3 id=\"%e7%8d%b2%e5%8f%96%e6%9c%80%e9%81%a0%e5%92%8c%e6%9c%80%e8%bf%91%e7%9a%84%e6%88%90%e5%93%a1-UxFOuQyVjN\">\u7372\u53d6\u6700\u9060\u548c\u6700\u8fd1\u7684\u6210\u54e1<\/h3>\n<p>\u6211\u5011\u9084\u53ef\u4ee5\u4f7f\u7528GEODIST\u547d\u4ee4\u4f86\u8a08\u7b97\u5169\u500b\u6210\u54e1\u4e4b\u9593\u7684\u8ddd\u96e2\uff0c\u5f9e\u800c\u627e\u51fa\u6700\u9060\u548c\u6700\u8fd1\u7684\u6210\u54e1\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>GEODIST cities \"Hong Kong\" \"Tokyo\" km<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u9999\u6e2f\u548c\u6771\u4eac\u4e4b\u9593\u7684\u8ddd\u96e2\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-UxFOuQyVjN\">\u7d50\u8ad6<\/h2>\n<p>Redis\u7684Geospatial\u529f\u80fd\u70ba\u7a7a\u9593\u6578\u64da\u7684\u5b58\u5132\u548c\u5206\u6790\u63d0\u4f9b\u4e86\u4e00\u500b\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u7c21\u55ae\u7684\u547d\u4ee4\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u6dfb\u52a0\u3001\u67e5\u8a62\u548c\u7d71\u8a08\u7a7a\u9593\u6578\u64da\uff0c\u9019\u5c0d\u65bc\u8a31\u591a\u61c9\u7528\u5834\u666f\u90fd\u662f\u975e\u5e38\u6709\u7528\u7684\u3002\u7121\u8ad6\u662f\u5730\u7406\u4fe1\u606f\u7cfb\u7d71\u3001\u793e\u4ea4\u5a92\u9ad4\u5206\u6790\u9084\u662f\u7269\u806f\u7db2\u6578\u64da\u8655\u7406\uff0cRedis\u90fd\u80fd\u5920\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u7ba1\u7406\u548c\u5206\u6790\u7a7a\u9593\u6578\u64da\uff0c\u8003\u616e\u4f7f\u7528Redis\u4f5c\u70ba\u60a8\u7684\u6578\u64da\u5eab\u9078\u64c7\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">VPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u5c07\u662f\u660e\u667a\u4e4b\u8209\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u5be6\u73fe\u7a7a\u9593\u6578\u64da\u7d71\u8a08\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u7c21\u5316\u7a7a\u9593\u6578\u64da\u5206\u6790\u904e\u7a0b\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-184952","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184952","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=184952"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184952\/revisions"}],"predecessor-version":[{"id":184953,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184952\/revisions\/184953"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184952"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184952"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184952"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}