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高德“位置口令”上线:说不清位置就发6个数字_我的网站

A | 【TechWeb】7月19日消息,近日,阿里巴巴集团旗下高德正式上线全新位置分享功能——“位置口令”。 DECATUR, Ga. -- A suburban Atlanta woman has been sentenced to 30 years in prison for the 2021 murder of a 4-month-old who died after she placed him to sleep on his abdomen in the child care center she operated out of her basement.A judge sentenced Amanda Hickey, 48, on Friday after families of children she was accused of abusing gave emotional testimony against her.”I know that there is nothing I can say in words to take away their pain, except take responsibility and express extreme sorrow for what I’ve done,” Hickey told DeKalb County Superior Court Chief Judge LaTisha Dear Jackson, according to The Atlanta Journal-Constitution. “This is my legacy now.”Charlie Cronmiller was being cared for in Hickey's Little Lovey child care center when he died on Feb. 3, 2021. Hickey didn't check on him for more than two hours before finding him covered in vomit and not breathing. The infant was pronounced dead at a hospital.Hickey operated the child care center from the basement of her Dunwoody home. She initially told investigators that she put the baby down on his back, in line with state regulations, but that the child rolled over onto his abdomen. Security video, however, showed Hickey actually placed the infant facedown.Video showed her swinging other babies by their feet, slamming them into the ground, pulling their hair, pushing and tripping toddlers, and placing others in unsafe positions for sleep, prosecutors said. The victims ranged in age from 6 to 18 months.Hickey was licensed to care for six children, but prosecutors said 10 were inside her home the day Charlie died.She pleaded guilty Sept. 22 to seven counts of first-degree child cruelty, seven counts of reckless conduct, one count of second-degree child cruelty and three counts of battery. Hickey entered an Alford plea, which allows a person to maintain her innocence while acknowledging that it is in her best interest to plead guilty to charges of second-degree murder and second-degree child cruelty related to Cronmiller's death. “There is no remorse,” the baby's mother, Stephanie Cronmiller, told the court Friday. “The only thing she’s sorry about is that she got caught. I focus on forgiving myself because I chose her. How could I not think this was my fault?”Hickey was taken into custody immediately after the hearing. Jackson ordered that once Hickey is released from prison, she can’t have contact with the victims or any children younger than 13, and can’t gain financially from the case.。用户在高德App打开该功能,选择中国大陆及港澳台地区的任意位置后,即可生成一组6位数字;接收方在高德“位置口令”页面输入这组数字后,便能直接获取对应位置并一键导航。
据了解,这是业内首个基于经纬度随机编码的位置分享方案,它让过去难以描述、无法直接搜索的位置,也能够被准确表达和快速分享。
说不清位置就发6个数字
长期以来,人们描述所在位置,主要依赖地标、门牌和地图上的地点名称。

B | 但现实世界里,有大量位置虽然真实存在,却很难描述清楚。
在紧急场景中,这一问题尤其突出。车辆在高速公路发生故障时,当事人周围往往没有可参照的地标,救援人员只能反复追问“附近有什么”“刚经过哪里”,一点点缩小范围。
现在,这些位置都能用6个数字说清楚。

C | 用户在联网状态下打开高德App,搜索“位置口令”或点击首页右上角“+”号进入功能页,确认位置后可生成6位数字口令,再通过电话、短信或社交软件发给对方即可。

D | 口令默认有效期15分钟,最长可延至24小时,到期自动失效。
高德位置口令不依赖地图上已有的地点名称,而是直接对应真实世界的经纬度。因此只要地图能定位,就可以生成位置口令。

E |
高德位置口令的本质,是将专业经纬度转化为普通人也能直接使用和传播的数字编码。

F | 这让地图能力首次从“地点搜索”延伸到了“任意位置表达”。用户不再需要记住复杂经纬度,只需要6位数字,就能准确描述所在位置。
支撑这一切的,是一套围绕“位置可传播”设计的编码机制。据介绍,高德位置口令并非简单的经纬度缩写,而是采用分层递进式短码生成算法,在有限编码空间内优先生成更易记忆的数字组合;同时结合逆地理编码能力,可根据周边道路、地标等环境信息动态生成位置信息,并适配多种语言场景。
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Published on:16:41:41