原文链接：https://manas.tech/blog/2023/10/25/approaching-unconventional-problems/
A few weeks ago, I went on a trip with my dad, uncle, cousin and a couple of their friends in order to share an off-road trip on ATVs across the jungle. There were about twelve of us enjoying the landscape in Misiones, northern Argentina, with its tea, tobacco and yerba mate plantings. Not that you could expect to see lots of wild animals around those noisy ATVs.
Largely beautiful as this country is, as you get into more rural areas, there’s a high chance you won’t have cell phone coverage there – I’ll leave it as an exercise to the reader to choose if that’s a feature or a bug.
So there we were, making an asado (think “barbeque”, if you must) in the cabins we’ve rented in the middle of nowhere, when my cousin started to look around for his phone. In the hour after the last time we knew he had the phone, he took a 50km trip to the closest town to shop for some fuel and beverages – so we really hoped he didn’t lose the phone there. We’d already called and sent some WhatsApp messages, so we knew the phone wasn’t reachable. So we checked the area around the grill, we checked the cabins, we checked around the place where we were playing some cards (yes, it had to be Truco), we checked in the truck in which he went to the town – all to no avail.
Using the “Find my device” feature of the phone wasn’t really an option, since there was no way the signal was going to reach the phone. So… was there anything else to try?
It turns out – there was.
After having lived in a rural area for almost two years, I’ve learnt to save battery by switching my phone’s wifi off whenever I go into the woods or mountain – but I also know that people don’t usually do that. After confirming this assumption with him, I’ve used my own phone’s tethering feature to create a wifi network with the same name & password as my cousin’s home network – and we started walking around the place. We made sure the other guy helping us with the search had his own wifi off, to avoid false positives, and waited to find a new connection to the hotspot. And it worked! The connection was made when walking nearby the parked truck, but it turns out that the phone wasn’t in the truck – it was lying on one of the ATVs that was parked by its side.
Should we not have found it so “soon” with this strategy, we would have started walking in different ways from that zone to try to triangulate the signal – but we were lucky to not need that.
There’s that nice feeling in being able to combine your techie knowledge and the lessons learnt from constrained environments just for fun – double that when it helps to help someone solve a real problem.
总结起来是这样的
作者和家人朋友一起在阿根廷北部密西奧內斯省的丛林林中进行越野ATV之旅。其中一人遗失了手机，但由于地点偏远且没有手机信号，无法使用「寻找我的设备」功能。作者想出了一个聪明的方法，通过使用自己手机的热点功能创建了与遗失手机家中WiFi相同名称和密码的WiFi网络，以帮助定位遗失手机。最终，在附近的ATV附近找到了丢失的手机，解决了这个问题。
本站没有存储任何书籍、杂志和报纸。
页面内容只做展示和推荐。如果您喜欢本期内容请购买正版。
This site does not store any books, magazines or newspapers.
The contents of the pages are for display and recommendation only.
If you like the content of this issue please purchase the original.