Category: IoT

Detecting Movement With Beacons

There are various types of movement that can be detected by beacons:

Movement between zones – This is large scale movement between, for example, rooms. This relies on devices detecting the beacons and relaying the information to software that, stores historical location, plots positions and creates alerts. This is the basis for Real Time Locating Systems (RTLS).

Movement from stationary – This is when something goes from being stationary to moving. There are two ways to do this. You can look at the xyz from a beacon accelerometer to determine it has started moving. Alternatively, some beacons such as the iB003 have motion triggered advertising so you will only see the beacon when it moves.

Falling – Again you can look at the xyz from a beacon accelerometer to determine a beacon is falling. Alternatively, you can use a more intelligent beacon such as the iBS01G that does this for you and just gives indications of a start/during/end of a fall as values in the advertising data.

Vibration – The xyz can be used to determine the degree of the movement and hence vibration.

Posture detection – This is more advanced analysis of the xyz that works out, for example, if someone is walking, running, sitting or standing. Another use is the analysis of sports (e.g. golf, squash, tennis, badminton) swings to determine the type of movement and score the movement.

There also scenarios outside the above that are also possible. For example, we had a customer wanting to know if their forklift truck hadn’t been moving for 2 minutes so as to make best use of it.

View our sensor beacons

Have Us Devise a Solution for Your Company

IoT Sensing Without Soldering

There are a lot of ways of doing sensing that mostly include development boards, wires and soldering. Even if you use prototyping or breadboards, your final solution is rarely ready for real use or production without then creating a custom electronics solution.

Sensor beacons provide for IoT sensing where all of the developed solution can be in software. The beacons send data via Bluetooth preventing the need for wires and soldering, even in production solutions. All you need is the receiving software in an app, laptop, desktop or other computer where you can receive data and if necessary send it on to servers.

What’s more, the use of low power Bluetooth allows you to place the sensors in locations where there’s no mains power. Batteries in the beacons can last 5 years or more depending on the sensor sampling frequency.

Read more:

Beacon Proximity and Sensing for the Internet of Things (IoT)

AB Wireless Gateway V2 Available

We have the AB BLE Gateway in stock. This improves on the original AB Wireless Gateway in that it provides double the throughput, detecting 50 beacons/sec.

Gateways are the glue that makes beacons part of the Internet of Things (IoT) and enable real time positioning and sensing.

Read more about:

Beacon Proximity and Sensing for the Internet of Things (IoT)

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

Advanced BlueUp BlueBeacon Sensor in Stock

We now stock the BlueUp BlueBeacon Sensor. This is one of the most capable sensor beacons we know of with up to 8 advertising slots. It detects temperature, humidity and air pressure. It also supports Quuppa and Eddystone GATT Service.

The two AA batteries (included) last 3.5 years with default settings.

Catch Rodents with the Help of Beacons

There’s an interesting Video on YouTube by Marcus Rangell who has used a RuvviTag to get a notification when a mousetrap has been triggered:

Using a RuuviTag is probably over-engineering the solution. Any beacon that provides motion triggered broadcast would be suitable. Also, it’s simpler to use gateways to scan the beacons.

While this scenario might seem frivolous, the problem is real and some US companies already implement trap activation detection. There are many warehouses, food factories and food storage facilities that have rodent problems. The usual mouse and rat traps are ok but they need checking regularly as decaying rodents also aren’t desirable. Triggered traps also need re-arming as they are the ones most likely to catch more rodents. Doing the checking manually across many sites can be a full time job for many people. Trigger detection can be automated such that only triggered traps have to be visited and the resultant data can be used to automate the creation of simple reports of the most troublesome sites/areas.

Beacons and The 4th Industrial Revolution

We previously wrote about how beacons are part of Industry 4.0 and how implementations need to achieve a return on investment. Industry 4.0 is also being called ‘The 4th Industrial Revolution’ (4IR).

Oracle and the EEF have an excellent free, recent, paper (registration NOT required) on The 4th Industrial Revolution: A Primer for Manufacturers. It concludes 4IR isn’t hype and should be taken seriously. Here’s how manufacturers themselves see 4IR:

Manufacturing is undergoing a transformation. The report says it’s all about data connectivity. However, the report falls short on explaining how data can be sensed and captured. Sensor beacons, gateways and beacon platforms such as our BeaconRTLS are one such solution that helps fill that gap.

Read more about beacons and the IoT

IoT Return on Investment for Industry

Mr Beacon has an interesting new interview with Sam Jha, Chief Business Officer of Alpha Ori. Alpha Ori work with the shipping industry that’s still lacking the productivity gains many other industries have experienced through the use of IT. While the interview talks about shipping, it’s equally applicable to all industries.

In the shipping industry, IoT can be used to measure ships’ systems. This can produce thousands of data points per second that can be analysed using ‘big data’ techniques. The key is to identify insights that have value in that they can impact the areas where there are large costs. An example is maintaining up time and using sensing to estimate the life remaining on machinery, detect when things are starting to fail and replace preventative maintenance with predictive and prescriptive maintenance. Better maintained ships can also have the side affect of reducing other costs. Smart ships have lower insurance risk profiles and can hence save insurance costs.

The key message is one of identifying areas where there are large costs and using IT to optimise those areas. In shipping or any industry this usually involves sensing on machinery and systems to maintain optimum up time. It also involves detecting when to perform in-time maintenance to get the maximum life from expensive machinery. Beacons, particularly sensor beacons, provide the sensing part and are especially suitable for areas that don’t have power, lack cabling or are difficult to monitor manually due to accessibility.

Read about beacons and the IoT