通信大数据行程卡,是由中国信通院联合中国电信、中国移动、中国联通三家基础电信企业利用手机“信令数据”,通过用户手机所处的基站位置获取,为全国16亿手机用户免费提供的查询服务,手机用户可通过服务,查询本人前14天到过的所有地市信息,设置方法如下:
1、进入到微信主界面之后点击一下下方的小程序。
![](https://iknow-pic.cdn.bcebos.com/342ac65c1038534391925a5e8313b07eca808874?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
2、进入之后,右上角有一个搜索图标。
![](https://iknow-pic.cdn.bcebos.com/5243fbf2b2119313dd1e22cf75380cd791238d74?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
3、搜索行程卡,然后就可以看到相关的小程序,点击进入。
![](https://iknow-pic.cdn.bcebos.com/c75c10385343fbf2d9717b5ca07eca8065388f74?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
4、这样系统就会自动识别相关内容,需要勾选一下查询的那个须知。
![](https://iknow-pic.cdn.bcebos.com/faf2b2119313b07ea4e08d771cd7912397dd8c74?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
6、勾选之后,点击下方的查询按钮。
![](https://iknow-pic.cdn.bcebos.com/e850352ac65c10383a2313bda2119313b07e8974?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
7、这样就可以看到14天之内的去向了。
![](https://iknow-pic.cdn.bcebos.com/11385343fbf2b211ff735831da8065380cd78e74?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)