Eliko RTLS – UWB tracking done right
Accurate
Reliable 30 cm +/- 20 cm tracking even in complex environments.
Secure
On-premise or in your cloud. You own the data. 100% no compromises.
Real-time
Down to 10 ms latency and two-way communication for safety and other demanding applications.
Flexible
Open APIs for integration & configurations to suit your use case.
Trusted by
We are the power behind a number of OEMs and SaaS that rely on indoor location tracking or device-to-device measurements. We also work directly with big names in the industry and seamlessly plug our data into their manufacturing or live show tracking systems.
Trusted by 200+ companies globally
How it works
Watch our introductory video about how the Eliko UWB RTLS works.
The Eliko UWB RTLS system consists of anchors, different tags, RTLS Engine and RTLS Manager softwares. A predetermined number of anchors are installed in the area to form the network The tag will communicate with a set of available anchors based on the dynamic AP-TWR protocol over ultra wideband radio. Each communication leads to a distance measurement between the set anchor and the tag. Distances are transformed into a coordinate in the RTLS Engine software. Machine learning algorithms and advanced filtering ensures that the coordinate is stable and precise. The API enables to configure zones, geofences, events, alarms and track virtual objects. Two-way communication ensures tags can be alarmed or system can be triggered by a tag button push.
System components
Key components of the Eliko RTLS system are anchors, tags, and the RTLS software. Here is a short introduction to the system.
Key features
Choose an accuracy level
You can set up the system based on your accuracy needs starting from 10 cm down to room-level proximity. Accuracy is subject to anchor count and line-of-sight conditions. We determine the right density of anchors based on your accuracy needs and environment.
Set update rates
You can set suitable update rates for your tags from once per minute up to 75 Hz (Hz- times per second). The system enables you to set different update rates for standing and moving, configure update rates dynamically based on areas, zones, geofences.
Create geofences
The geofence feature enables you to create digital zones around moving objects or static areas. Only one device is needed to create a 360° geofence. You can record near-misses, trigger contact events. For static geofences you can track entry/exit events and measure time-in-zone. Further, MQTT or NMEA-based events can be integrated with other systems like machine PLCs, MES or the Unity Platform.
Trigger events
You can use the tags for applications where you need to trigger real-time notifications. For example, send alarm notifications to tags to flash LED on the tag, to make the tag vibrate or to trigger external devices. With its two-way communication and absolutely lowest latency, Eliko UWB RTLS is suitable for demanding applications.
Configure through API
The system’s API friendliness makes it ideal for developers demanding flexibility. Eliko offers both NMEA-based communication protocol as well as REST API for fast deployment. Contact us for the details and API documentation.
Customise
Do you have specific needs? We have customised the standard hardware, software, data output, integration and much more for various verticals with specific needs. Contact us at sales@eliko.tech and let’s discuss it.
Piloting with Eliko RTLS
Rent a RTLS kit from us to build your use case or test your application. The kits contain:
- 6 pc Eliko RTLS Anchors
- 4 pc Eliko RTLS Personnel Tags
- 1 pc Eliko RTLS Ranging & Manager software licenses
- 1 pc Supermicro SuperServer E100-9AP
- 1 pc 4- or 8-port PoE Switch
- Technical support & solution consulting
Minimum duration: 1 month.
Positioning method
Eliko’s real-time location system uses an active-passive two-way ranging technique. It includes the best from both two-way ranging and widely used time-difference of arrival. Eliko’s AP-TWR outperforms standard TWR and TDoA by guaranteeing you enhanced precision, robustness and scalability.
Active-Passive
Two-Way Ranging
(AP-TWR)
Output data
Distances
Latency
Low-latency alarms and geofences for safety applications: YES, and the number of devices is unlimited.
Precision
Enhanced precision
Synchronisation
Not required; enhances robustness
Scalability
- Two-anchor positioning mode: YES.
- Passive anchors: YES.
- Proximity: YES.
- Max number of anchors participating in ranging: UNLIMITED.
- Anchor handovers: YES.
- Locally calculated coordinates (at tags): YES.
Standard Two-Way Ranging
(TWR)
Output data
Distances
Latency
Low-latency alarms and geofences for safety applications: YES, but the number of devices is limited.
Precision
Standard
Synchronisation
Not required; enhances robustness
Scalability
- Two-anchor positioning mode: YES.
- Passive anchors: NO.
- Proximity: YES.
- Each anchor decreases the number of possible tags and their update rate.
- Anchor handovers: NO.
- Locally calculated coordinates (at tags): YES.
Time-difference of Arrival
(TDoA)
Output data
Time difference
Latency
Due to one way communication NO low-latency alarms and geofences for safety applications.
Precision
Standard
Synchronisation
Required; decreases robustness
Scalability
- Two-anchor positioning mode: NO.
- Passive anchors: YES.
- Proximity: NO, only RSSI-based.
- Unlimited number of anchors if all available anchors can synchronise
- Anchor handovers: LIMITED to master synchronisation nodes.
- Locally calculated coordinates: NO, requires data from the server sent back to the tag.
Case studies
“We studied several real-time tracking systems with different technologies and, in the end, we decided to implement the UWB RTLS from Eliko. For us, it had the best location tracking results, the easiest configuration and the best cost-efficiency ratio.”
How to start
From solution consultation, network design and installation to maintenance – we support your projects from one end to the other and as much as you need. We provide global support from South and North America to Europe and Australia.
Get in touch
Frequently asked questions
The number of anchors you need to cover the tracking area heavily depends on the environment of the area, as conditions are rarely ideal. Therefore, we cannot guarantee any one-size-fits-all rule. The best way to find out the approximate number of anchors needed for your tracking area is to contact our RTLS experts and provide us with the floorplan of the area and some pictures if possible. The preliminary setup for tracking can then be drafted based on the information provided.
In general, for 2D positioning, the minimum number of anchors needed is 3. However, we recommend 4 anchors for additional reliability and optimal precision. For 3D positioning, at least 4 anchors are required. With 4 anchors you can cover about 50×50 m (~2500 m2) in ideal conditions. In a difficult non-line-of-sight (nLoS) situation more anchors are used to provide the best precision possible. If your layout does not allow a standard easy setup, contact us for guidance.
Like Bluetooth and Wi-Fi, ultra-wideband (UWB) is a short-range, wireless communication protocol that operates through radio waves. But unlike its counterparts, it operates at very high frequencies — a broad spectrum of GHz frequencies — and can be used to capture highly accurate spatial and directional data.
Eliko RTLS, which uses ultra-wideband (UWB) radio technology, works both indoors and outdoors. Therefore, while primarily an indoor positioning system, it is also suitable for temporary outdoor applications. The Wi-Fi anchors enable the quick and convenient setup of the system without having to worry about cabling.
For permanent outdoor installations, UWB regulations should be checked, as such installations may be prohibited depending on the country or region. Learn more about the current status of regulations from UWB Worldwide regulations or contact us for in-depth information about UWB regulations.
The required level of water resistance should also be considered when planning an outdoor application.
We ensure that you get a reliable positioning network with a fair value. Eliko RTLS is based on a unique UWB design that enables us to optimise the anchor count. Additionally, we can combine multiple positioning methods in different places of the tracking area. As a result, with the Eliko UWB RTLS system you may need up to half the infrastructure hardware than is typical to ensure the precision you need. This also lowers the installation and maintenance costs. The infrastructure costs start from 2 EUR per m2, depending on the tracking environment and accuracy needs.
TWR – two way ranging
TDoA – Time difference of arrival.
Both the TWR and TDoA methods rely on measuring the time it takes for the radio waves to travel a certain distance in the air. The difference lies in the distances we actually measure and how we use them to calculate the position of the tag.
Read more about their pros and cons on our blog post:
Eliko is shaping the future by developing next-generation positioning networks for digital solutions that depend on location data.
