getLocation和onLocationChange定位,前后几秒存在500米误差?

小程序 文章 2022-01-01 00:40 24 0 全屏看文

getLocation和onLocationChange定位,前后几秒存在500米误差?How many seconds is there an error of 500 meters before and after getLocation and onLocationChange positioning?

getLocation和onLocationChange定位,前后几秒存在500米误差?
-【公司的同事也复现了这个问题,我们可以上传今天的调用日志协助API开发者排查问题】- 以下是API的主要调用方式:  wx.getLocation({    type: 'gcj02',    success: res => {},    fail: res => {}  })  wx.startLocationUpdate()  wx.onLocationChange(res => {})-以下是线上用户的日志(getLocation和onLocationChange的返回记录,分别在两个数组里,有时间戳):    "onLocationChangeLogStack": [      {        "log": "第0项日志",        "logContent": {          "altitude": 0,          "verticalAccuracy": 0,          "indoorLocationType": -1,          "provider": "network",          "latitude": 30.273546549479168,          "accuracy": 30,          "horizontalAccuracy": 30,          "type": "gcj02",          "steps": 0,          "speed": 0,          "longitude": 119.98670762803819,          "direction": 0        },        "timestamp": 1640912040378      },      {        "log": "onLocationChange_success",        "logContent": {          "altitude": 0,          "verticalAccuracy": 0,          "indoorLocationType": -1,          "provider": "network",          "latitude": 30.275212944878472,          "accuracy": 30,          "horizontalAccuracy": 30,          "type": "gcj02",          "steps": 0,          "speed": 0,          "longitude": 119.98674289279514,          "direction": 0        },        "timestamp": 1640912041363,        "time": "08:54:01"      },      {        "log": "onLocationChange_success",        "logContent": {          "altitude": 28.595458984375,          "verticalAccuracy": 0,          "indoorLocationType": -1,          "provider": "gps",          "latitude": 30.275257161458335,          "accuracy": 15.087242126464844,          "horizontalAccuracy": 15.087242126464844,          "type": "gcj02",          "steps": 0,          "speed": 0.9399999976158142,          "longitude": 119.98688123914931,          "direction": 49.5        },        "timestamp": 1640912043312,        "time": "08:54:03"      },      {        "log": "onLocationChange_success",        "logContent": {          "altitude": 26.94659423828125,          "verticalAccuracy": 0,          "indoorLocationType": -1,          "provider": "gps",          "latitude": 30.27526611328125,          "accuracy": 19.00754165649414,          "horizontalAccuracy": 19.00754165649414,          "type": "gcj02",          "steps": 0,          "speed": 0.9399999976158142,          "longitude": 119.98689208984375,          "direction": 49.5        },        "timestamp": 1640912044285,        "time": "08:54:04"      },      {        "log": "onLocationChange_success",        "logContent": {          "altitude": 0,          "verticalAccuracy": 0,          "indoorLocationType": -1,          "provider": "network",          "latitude": 30.274973415798613,          "accuracy": 30,          "horizontalAccuracy": 30,          "type": "gcj02",          "steps": 0,          "speed": 0,          "longitude": 119.98738661024305,          "direction": 0        },        "timestamp": 1640912279392,        "time": "08:57:59"      },      {        "log": "onLocationChange_success",        "logContent": {          "altitude": 0,          "verticalAccuracy": 0,          "indoorLocationType": -1,          "provider": "network",          "latitude": 30.274985894097224,          "accuracy": 30,          "horizontalAccuracy": 30,          "type": "gcj02",          "steps": 0,          "speed": 0,          "longitude": 119.98747043185764,          "direction": 0        },        "timestamp": 1640912281414,        "time": "08:58:01"      },      {        "log": "onLocationChange_success",        "logContent": {          "altitude": 0,          "verticalAccuracy": 0,          "indoorLocationType": -1,          "provider": "network",          "latitude": 30.274640028211806,          "accuracy": 15,          "horizontalAccuracy": 15,          "type": "gcj02",          "steps": 0,          "speed": 0,          "longitude": 119.98615234375,          "direction": 0        },        "timestamp": 1640912606404,        "time": "09:03:26"      },      {        "logContent": "___same___",        "timestamp": 1640912614404,        "time": "09:03:34"      },      {        "logContent": "___same___",        "timestamp": 1640912622407,        "time": "09:03:42"      },      {        "logContent": "___same___",        "timestamp": 1640912632259,        "time": "09:03:52"      },      {        "logContent": "___same___",        "timestamp": 1640912647807,        "time": "09:04:07"      },      {        "log": "onLocationChange_success",        "logContent": {          "altitude": 0,          "verticalAccuracy": 0,          "indoorLocationType": -1,          "provider": "network",          "latitude": 30.27372802734375,          "accuracy": 306,          "horizontalAccuracy": 306,          "type": "gcj02",          "steps": 0,          "speed": 0,          "longitude": 119.98235324435764,          "direction": 0        },        "timestamp": 1640913353009,        "time": "09:15:53"      },      {        "log": "onLocationChange_success",        "logContent": {          "altitude": 0,          "verticalAccuracy": 0,          "indoorLocationType": -1,          "provider": "network",          "latitude": 30.273546549479168,          "accuracy": 30,          "horizontalAccuracy": 30,          "type": "gcj02",          "steps": 0,          "speed": 0,          "longitude": 119.98670762803819,          "direction": 0        },        "timestamp": 1640913355016,        "time": "09:15:55"      },      {        "logContent": "___same___",        "timestamp": 1640913363595,        "time": "09:16:03"      }    ],    "getLocationLogStack": [      {        "log": "第0项日志",        "logContent": {          "verticalAccuracy": 0,          "indoorLocationType": -1,          "provider": "network",          "latitude": 30.273546549479168,          "errMsg": "getLocation:ok",          "accuracy": 30,          "horizontalAccuracy": 30,          "type": "gcj02",          "steps": 0,          "speed": 0,          "longitude": 119.98670762803819,          "direction": 0        },        "timestamp": 1640912040378      },      {        "log": "getLocation_success",        "logContent": {          "verticalAccuracy": 0,          "indoorLocationType": -1,          "provider": "network",          "latitude": 30.275212944878472,          "errMsg": "getLocation:ok",          "accuracy": 30,          "horizontalAccuracy": 30,          "type": "gcj02",          "steps": 0,          "speed": 0,          "longitude": 119.98674289279514,          "direction": 0        },        "timestamp": 1640912041965,        "time": "08:54:01"      },      {        "log": "getLocation_success",        "logContent": {          "verticalAccuracy": 0,          "indoorLocationType": -1,          "provider": "network",          "latitude": 30.274973415798613,          "errMsg": "getLocation:ok",          "accuracy": 30,          "horizontalAccuracy": 30,          "type": "gcj02",          "steps": 0,          "speed": 0,          "longitude": 119.98738661024305,          "direction": 0        },        "timestamp": 1640912279687,        "time": "08:57:59"      },      {        "log": "getLocation_success",        "logContent": {          "verticalAccuracy": 0,          "indoorLocationType": -1,          "provider": "network",          "latitude": 30.274640028211806,          "errMsg": "getLocation:ok",          "accuracy": 15,          "horizontalAccuracy": 15,          "type": "gcj02",          "steps": 0,          "speed": 0,          "longitude": 119.98615234375,          "direction": 0        },        "timestamp": 1640912606596,        "time": "09:03:26"      },      {        "logContent": "___same___",        "timestamp": 1640912616342,        "time": "09:03:36"      },      {        "logContent": "___same___",        "timestamp": 1640912625900,        "time": "09:03:45"      },      {        "logContent": "___same___",        "timestamp": 1640912635401,        "time": "09:03:55"      },      {        "logContent": "___same___",        "timestamp": 1640912647918,        "time": "09:04:07"      },      {        "log": "getLocation_success",        "logContent": {          "verticalAccuracy": 0,          "indoorLocationType": -1,          "provider": "network",          "latitude": 30.27372802734375,          "errMsg": "getLocation:ok",          "accuracy": 306,          "horizontalAccuracy": 306,          "type": "gcj02",          "steps": 0,          "speed": 0,          "longitude": 119.98235324435764,          "direction": 0        },        "timestamp": 1640913353298,        "time": "09:15:53"      },      {        "log": "getLocation_success",        "logContent": {          "verticalAccuracy": 0,          "indoorLocationType": -1,          "provider": "network",          "latitude": 30.273546549479168,          "errMsg": "getLocation:ok",          "accuracy": 30,          "horizontalAccuracy": 30,          "type": "gcj02",          "steps": 0,          "speed": 0,          "longitude": 119.98670762803819,          "direction": 0        },        "timestamp": 1640913363578,        "time": "09:16:03"      }
  • ],

-【公司的同事也复现了这个问题,我们可以上传今天的调用日志协助API开发者排查问题】- 以下是API的主要调用方式: wx.getLocation({ type: 'gcj02', success: res => {}, fail: res => {} }) wx.startLocationUpdate() wx.onLocationChange(res => {})-以下是线上用户的日志(getLocation和onLocationChange的返回记录,分别在两个数组里,有时间戳): "onLocationChangeLogStack": [ { "log": "第0项日志", "logContent": { "altitude": 0, "verticalAccuracy": 0, "indoorLocationType": -1, "provider": "network", "latitude": 30.273546549479168, "accuracy": 30, "horizontalAccuracy": 30, "type": "gcj02", "steps": 0, "speed": 0, "longitude": 119.98670762803819, "direction": 0 }, "timestamp": 1640912040378 }, { "log": "onLocationChange_success", "logContent": { "altitude": 0, "verticalAccuracy": 0, "indoorLocationType": -1, "provider": "network", "latitude": 30.275212944878472, "accuracy": 30, "horizontalAccuracy": 30, "type": "gcj02", "steps": 0, "speed": 0, "longitude": 119.98674289279514, "direction": 0 }, "timestamp": 1640912041363, "time": "08:54:01" }, { "log": "onLocationChange_success", "logContent": { "altitude": 28.595458984375, "verticalAccuracy": 0, "indoorLocationType": -1, "provider": "gps", "latitude": 30.275257161458335, "accuracy": 15.087242126464844, "horizontalAccuracy": 15.087242126464844, "type": "gcj02", "steps": 0, "speed": 0.9399999976158142, "longitude": 119.98688123914931, "direction": 49.5 }, "timestamp": 1640912043312, "time": "08:54:03" }, { "log": "onLocationChange_success", "logContent": { "altitude": 26.94659423828125, "verticalAccuracy": 0, "indoorLocationType": -1, "provider": "gps", "latitude": 30.27526611328125, "accuracy": 19.00754165649414, "horizontalAccuracy": 19.00754165649414, "type": "gcj02", "steps": 0, "speed": 0.9399999976158142, "longitude": 119.98689208984375, "direction": 49.5 }, "timestamp": 1640912044285, "time": "08:54:04" }, { "log": "onLocationChange_success", "logContent": { "altitude": 0, "verticalAccuracy": 0, "indoorLocationType": -1, "provider": "network", "latitude": 30.274973415798613, "accuracy": 30, "horizontalAccuracy": 30, "type": "gcj02", "steps": 0, "speed": 0, "longitude": 119.98738661024305, "direction": 0 }, "timestamp": 1640912279392, "time": "08:57:59" }, { "log": "onLocationChange_success", "logContent": { "altitude": 0, "verticalAccuracy": 0, "indoorLocationType": -1, "provider": "network", "latitude": 30.274985894097224, "accuracy": 30, "horizontalAccuracy": 30, "type": "gcj02", "steps": 0, "speed": 0, "longitude": 119.98747043185764, "direction": 0 }, "timestamp": 1640912281414, "time": "08:58:01" }, { "log": "onLocationChange_success", "logContent": { "altitude": 0, "verticalAccuracy": 0, "indoorLocationType": -1, "provider": "network", "latitude": 30.274640028211806, "accuracy": 15, "horizontalAccuracy": 15, "type": "gcj02", "steps": 0, "speed": 0, "longitude": 119.98615234375, "direction": 0 }, "timestamp": 1640912606404, "time": "09:03:26" }, { "logContent": "___same___", "timestamp": 1640912614404, "time": "09:03:34" }, { "logContent": "___same___", "timestamp": 1640912622407, "time": "09:03:42" }, { "logContent": "___same___", "timestamp": 1640912632259, "time": "09:03:52" }, { "logContent": "___same___", "timestamp": 1640912647807, "time": "09:04:07" }, { "log": "onLocationChange_success", "logContent": { "altitude": 0, "verticalAccuracy": 0, "indoorLocationType": -1, "provider": "network", "latitude": 30.27372802734375, "accuracy": 306, "horizontalAccuracy": 306, "type": "gcj02", "steps": 0, "speed": 0, "longitude": 119.98235324435764, "direction": 0 }, "timestamp": 1640913353009, "time": "09:15:53" }, { "log": "onLocationChange_success", "logContent": { "altitude": 0, "verticalAccuracy": 0, "indoorLocationType": -1, "provider": "network", "latitude": 30.273546549479168, "accuracy": 30, "horizontalAccuracy": 30, "type": "gcj02", "steps": 0, "speed": 0, "longitude": 119.98670762803819, "direction": 0 }, "timestamp": 1640913355016, "time": "09:15:55" }, { "logContent": "___same___", "timestamp": 1640913363595, "time": "09:16:03" } ], "getLocationLogStack": [ { "log": "第0项日志", "logContent": { "verticalAccuracy": 0, "indoorLocationType": -1, "provider": "network", "latitude": 30.273546549479168, "errMsg": "getLocation:ok", "accuracy": 30, "horizontalAccuracy": 30, "type": "gcj02", "steps": 0, "speed": 0, "longitude": 119.98670762803819, "direction": 0 }, "timestamp": 1640912040378 }, { "log": "getLocation_success", "logContent": { "verticalAccuracy": 0, "indoorLocationType": -1, "provider": "network", "latitude": 30.275212944878472, "errMsg": "getLocation:ok", "accuracy": 30, "horizontalAccuracy": 30, "type": "gcj02", "steps": 0, "speed": 0, "longitude": 119.98674289279514, "direction": 0 }, "timestamp": 1640912041965, "time": "08:54:01" }, { "log": "getLocation_success", "logContent": { "verticalAccuracy": 0, "indoorLocationType": -1, "provider": "network", "latitude": 30.274973415798613, "errMsg": "getLocation:ok", "accuracy": 30, "horizontalAccuracy": 30, "type": "gcj02", "steps": 0, "speed": 0, "longitude": 119.98738661024305, "direction": 0 }, "timestamp": 1640912279687, "time": "08:57:59" }, { "log": "getLocation_success", "logContent": { "verticalAccuracy": 0, "indoorLocationType": -1, "provider": "network", "latitude": 30.274640028211806, "errMsg": "getLocation:ok", "accuracy": 15, "horizontalAccuracy": 15, "type": "gcj02", "steps": 0, "speed": 0, "longitude": 119.98615234375, "direction": 0 }, "timestamp": 1640912606596, "time": "09:03:26" }, { "logContent": "___same___", "timestamp": 1640912616342, "time": "09:03:36" }, { "logContent": "___same___", "timestamp": 1640912625900, "time": "09:03:45" }, { "logContent": "___same___", "timestamp": 1640912635401, "time": "09:03:55" }, { "logContent": "___same___", "timestamp": 1640912647918, "time": "09:04:07" }, { "log": "getLocation_success", "logContent": { "verticalAccuracy": 0, "indoorLocationType": -1, "provider": "network", "latitude": 30.27372802734375, "errMsg": "getLocation:ok", "accuracy": 306, "horizontalAccuracy": 306, "type": "gcj02", "steps": 0, "speed": 0, "longitude": 119.98235324435764, "direction": 0 }, "timestamp": 1640913353298, "time": "09:15:53" }, { "log": "getLocation_success", "logContent": { "verticalAccuracy": 0, "indoorLocationType": -1, "provider": "network", "latitude": 30.273546549479168, "errMsg": "getLocation:ok", "accuracy": 30, "horizontalAccuracy": 30, "type": "gcj02", "steps": 0, "speed": 0, "longitude": 119.98670762803819, "direction": 0 }, "timestamp": 1640913363578, "time": "09:16:03" } ],

回答:

社区技术运营专员-CJiang:

你好,麻烦在手机微信那里上传下日志: 我->设置->帮助与反馈右上角有个上报日志的入口,麻烦提供一下微信号,时间点(具体到分钟)

微喵网络:

不是因为坐标系不同?

青团社:
从日志可以看出:09:15:53 的经纬度为:119.98235324435764,30.2737280273437509:15:55 的经纬度就成了:119.98670762803819,30.273546549479168大约偏差了400多米线上多个用户的日志分析结果也会如此,一般是500左右的误差

-EOF-