Bluetooth in Aviation

Bluetooth beacons are increasingly being used in the aviation industry to track pallets, unit load devices (ULDs) and audit temperature, humidity and shock levels.

Cargo Airports & Airline Service magazine has an article on the Bluetooth Revolution where it mentions ULD provider Unilode’s use of Bluetooth tags. Unilode is equipping its 125,000 ULDs with Bluetooth readers. This will take over two years but 80% should be fitted out within 18 months.

The most significant development recently in ULDs is the development of Bluetooth Low Energy tracking devices.

The article mentions how Unilode has been exploring the use of RFID over last 25-30 years. It says Bluetooth provides the solution to RFIDs limits of range, infrastructure cost and interference with aircraft systems. Bluetooth additionally allows monitoring of ambient shipment conditions, temperature sensitive cargo and shock sensitive cargo.

The key benefit of Bluetooth is knowing where units are, all the time, rather than relying on scanned updates. It provides for better utilisation of assets. This makes transport of freight easier, smoother and more efficient.

Real-time monitoring of assets allows the client to immediately know when assets are behind schedule, being routed inappropriately, or in poor conditions.

Bluetooth not only provides a scaleable and affordable way of tracking pallets and unit load devices but can also provide for tracking the status of smaller critical packages such as pharma and and cosmetics goods.

Here at BeaconZone, we have seen beacons used more for airline temperature sensing rather than tracking. For example, iB003N-SHT beacons are used by Qatar Airways to monitor the temperature of pre-flight cargo holding areas.

New Bluetooth Range Extender

Nordic Semiconductor, the manufacturer of the System on a Chip (SoC) inside most beacons, has announced a new Bluetooth Range Extender the nRF21540.

It’s an electronic component to be used at the SoC output to amplify the signal prior to being sent to the antenna. We expect this to be included in some future long range beacon designs. However, note that it uses more current (115 mA at +20 dBm) so is less suitable for use in coin-cell based battery powered designs.

Our ultra long range beacons already use RF amplifiers but from different component manufacturers. For example the iB003N-PA uses a RFAXIS X2401C chip to achieve up to 300m range. The FSC-BP109 also uses an output amplifier to reach up to 1000m on Android and 4000m on iOS but this beacon requires USB power.

Pushcut for iOS Updated

Pushcut, the HomeKit and workflow automation iOS app, has some updates that now allow iBeacon triggered in background. Delayed notifications and ‘do not repeat’ durations are also possible with iBeacon triggers.

Pushcut allows you to execute online actions and web requests in the background providing IFTTT triggers from an iBeacon.

Pushcut is listed in our Solutions Directory.

Beacons Inside Products

Products are increasing including iBeacon or more generic Bluetooth LE advertising in order to identify themselves to apps. There’s the recent example of the Tesla 3.

Higher end WiFi access points such as the mesh Linksys VELOP also use Bluetooth for identification in mobile apps. Recently we came across a new wireless security system, AJAX, that also uses iBeacon for identification to apps:

Bluetooth advertising provides a solution to the ‘chicken and egg’ problem of how to connect to a product to set it up, before it has been set up and connected to a (usually WiFi) network.

TRBOnet Update

There’s been an update to TRBOnet to allow DIMETRA Express to use iBeacon-based Indoor Location.

TRBOnet is the system used by Motorola for managing 2-way radios and pinpoints handsets on maps:

The 2-way radios upload GPS data but this obviously doesn’t work indoors where iBeacons are used instead. TRBOnet works with any iBeacons.

Are you an established 2-way radio company?
Contact us for advice on which beacons we have supplied for use with TRBOnet.

BBC Watchdog Beacon Investigation

There’s a video on Facebook where the Spencer Matthews from BBC’s Watchdog programme looks into beacons:

We were contacted by a researcher from BBC Watchdog as they wanted to understand the mechanism and were initially confused as to whether the devices in stores were receiving phone Bluetooth signals or the other way around, phones receiving Bluetooth signals.

What the video doesn’t say is apps are needed to see the beacons. In the case of Facebook this will be Facebook app. You can turn off Bluetooth for that app if you don’t want to be tracked. However, as the video explains, Bluetooth is only one mechanism. WiFi, GPS and cell tower data can also be used to determine location.

Getting back to beacons, Google has an under-promoted similar mechanism ‘Project Beacon’ tied to Adwords where you can work out if an ad caused a store visit.

3rd Party Introduction to Project Beacon

As there’s no official web site or information, it’s unclear if ‘Project Beacon’ is still active.

The BBC Watchdog video shows how many consumers see such adverts as intrusive and creepy. As previously with Eddysone URL, marketers are being too blunt, alienating consumers and it’s a turn-off. Instead they need to provide useful information and tools, not adverts, then convert the consumer to a sale. Marketers need to put in place marketing that causes the consumer to say, “That’s cool, I must tell my friends” rather than “That’s creepy”.

New Sato Beacons in Stock

We have a new range of Sato beacons in stock:

Most, except the sensor beacons, are waterproof to IP67. All the beacons can be configured to advertise multiple channels at the same time including iBeacon, Eddystone UID, Eddystone URL, Eddystone TLM, sensor (where available), acceleration (where available) and device info.

Sato beacons use the button in an innovative way. Instead of going OFF, the button long press is detected for SOS type scenarios. The beacon is instead turned off using the configuration app or programatically via your custom app.

Industry 4.0 SME

We have been involved in writing some articles for a new magazine site Industry 4.0 SME.

The site is targeted at CEOs, COOs, CTOs and innovation managers in Small and Medium size Enterprises (SMEs). It provides high level articles on the opportunities, strategies and technologies involved in Industry 4.0. It’s updated daily with the latest Industry 4.0 news.

Nordic Wireless Quarter Magazine Available

Nordic, the manufacturer of the System on a Chip (SoC) in many beacons, has the latest issue of Wireless Quarter Magazine. It showcases the many uses of Nordic SoCs.

News from the world of beacons includes:

  • Quuppa partnership – this might accelerate Bluetooth direction finding solutions
  • Beacons helping visually impaired
  • Beacons for robot perception and interaction
  • Beacons in restaurants

Digital Manufacturing on a Shoestring

In a previous post we asked ‘What is Productivity?’ and shared how the first wave of IT productivity related to cloud computing, customer relationship management (CRM) systems and enterprise resource planning (ERP) was only taken up by the top 5% frontier companies.

We explained how IoT, 4IR and AI machine learning will improve productivity but again, likely only for frontier companies. The difference this time is that the newer technologies will have more far reaching consequences. The frontier companies will further extend their reach over the laggards. The majority of the 5% are large companies with large budgets who are able to engage consultances such as IBM, Deloitte, Atos, PwC, WiPro, Accenture and KPMG. But what of the small to medium enterprises (SMEs)? Can they compete?

In most countries, a large proportion of companies are small to medium size. For example, in the UK, the Office for National Statistics says 98.6% of manufacturers are (SMEs). These organisations are more price sensitive and usually don’t have the luxury of significant financial resources for engaging the top consultancies and implementing their expensive solutions. Small and medium sized organisations have previously found it difficult to digitise due to the lack of availability of reasonably priced solutions.

However, solutions doesn’t have to be expensive. Low cost sensors such as Bluetoooth beacons, motion cameras, consumer AR can be combined with affordable cloud services to create solutions on a ‘shoestring’ budget. This is the aim of the University of Cambridge and University of Nottingham’s ‘Digital Manufacturing on a Shoestring’ initiative. The Institute for Manufacturing (IfM) is helping manufacturers benefit from digitalisation without excessive cost and risk. View the project’s latest news and communicate with them via Twitter.

Read about Beacons in Industry and the 4th Industrial Revolution (4IR)