[Mobilar] Indoor positioning and navigation

有成品了么？

The indoor navigation solution to integrate easily in your app

 

 

行业经验

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如今智能手机所能提供的硬件越来越多，一直以来基于Wi-Fi做室内定位的呼声最高，因为可以利用现有的Wi-Fi网络，减少网络部署的成本。基于Wi-Fi定位的方法大致有两类。

一类是多点定位，利用手机测得的到AP的信号强度（RSSI）来估计到用户到AP的距离（信号强度大致随距离指数衰减），利用已知的AP的位置就可以计算用户的位置。坏消息是根据信号强度估计距离的公式很不靠谱，公式里面的参数会受到环境的影响，不仅在不同的地方取值不同，而且会时变，所以这个距离只能比较粗略地近似估计。好消息是如果AP足够多，定位结果的精度还是可以接收的。

 

当初在华为做算法测试的时候，400平米的区域采集指纹花了两三个小时（当然精度能达到2-3m左右）

 

一个不幸的消息是ios6.0以后，苹果不再开放Wi-Fi扫描的API给第三方使用（可能是为了防止恶意调用耗电），基于Wi-Fi扫描定位在iPhone上不再可行。

 

作者：Mr Ade
链接：https://www.zhihu.com/question/29065464/answer/43512795
来源：知乎
著作权归作者所有。商业转载请联系作者获得授权，非商业转载请注明出处。

 

 

 

 再看看蓝牙方案

 

 

iBeacon

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iBeacon Demo for Retail Clients

Know what is Indoor Positioning System and the technologies used in it

 

基于低功耗蓝牙信标的室内定位方法研究
刘振远1，侯明祥1，方维维1，李阳阳2，路红英

实验中使用的硬件设备有一部魅族 MX5 智能手机、7 个 iBeacon 信标，所有信标的广播功率设置为 － 8 dBm，广播间隔设置为 100 ms。

 

 

 

 

 

成功案例

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A list of suppliers for anyone planning to use digital technologies to enhance the galley or museum experience.

www.beaconmaker.com

https://www.crunchbase.com/organization/beaconmaker

Create your own location aware self-guided building/venue/precinct tour app.
Features include: Automated app deployment, content management system, iBeacon/BLE interactions, visitor analytics.

Our customers
- Sydney Opera House
- Australian Museum
- Oz Comic Con
- Sydney Living Museums
- Australian National Maritime Museum
- University of Western Australia
- Powerhouse Museum
- Mirvac
- Frasers Property - Central Park
- BIG W
- RSPCA Queensland
- The Finders Keepers
- NSW Marrickville Council

 

 

 

 

 

需求分析

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室内定位导航：虽处蓝海 但未见成功案例，2013.9

 

5 ways to make your museum exhibition interactive 【认知不错】

The $2.75 million Museum app powered by 800 beacons【需要更低的成本】

2016: Our Lessons, A Big Thank You + Looking Forward【痛点】

Speed > Customisation

The need for streamlined development cycles has consistently come up in discussions with customers. Short timelines are common to digital museum projects which means that it’s important for project managers to be able to upload and manage content on the fly and have a published app within a few months to coincide with the launch of a new exhibition or event.

Based on this feedback, we’ve significantly stripped back the amount of time it takes to have a working demo app. In 2017, Beaconmaker will be launching the public version of Preview App which shows live changes made in the CMS and lets users demo their app content before publishing. It’s the easiest and fastest way to test and reiterate.

 

Millennials and museums: the challenges of the on-demand generation

The network effect

Less tour, more adventure

How can museums address these challenges and appeal to millennials?

1. Make the experience personal and interactive
   Involve visitors in the conversation in a way that allows them to share their personal experience or how they feel.
2. Make the experience social
   Make content shareable — both in real life and online. Visitors like sharing what they’ve seen, what they liked and where they’ve been. But they also like seeing what others have shared and liked.
3. Make it relevant
   Art speaks for itself but universal themes and emotions can tell a story that’s relevant to everyone. Make art accessible and relevant.
4. Make it accessible
   Museums should be a place that is welcoming to all visitors.

 

End.