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April 07th, 2021

7/4/2021

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Rik Gorissen - Hardware engineer

5/2/2021

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We are very happy with our new addition: Rik Gorissen! Rik is a hardware engineer who also dares to take the stage. He likes to show what kind of "cool electronics" we make here. And he's a good one too, because he doesn't shy away from a presentation in front of 200 people in live streams.

Rik finds the applications - like the ones we do here - for Defence, the Maritime sector and Aerospace "really cool". Working on quality and that it should never break down. First he is doing his graduation project Electrical Engineering with us. He works on our new floating GTTS-5000 Solar Tracker and does the re-design of the hardware by expanding functionality. "Cool also the applications of the GTTS-5000 in the off-shore, cleaning up junk in the ocean and also for floating energy parks at sea."

After that, he's going to make a lot of great stuff for us. Anyway, we are lucky to have such a new talent.
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Floating GPS tracker with IoT for use on Oceans powered by Solar Energy

29/1/2021

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You can see it in the pictures where the prototype is being tested. And with success. It is waterproof, floats well, can take a good beating, never sinks and is powered by solar energy and Lithium as a fall-back system. This solar tracker is an autonomous die-hard. In addition to transmitting its GPS position up to every minute, the tracker is also equipped as an IoT device for receiving and sending sensor data.

This prototype is being tested for cleaning up rubbish floating on the oceans. Other applications are buoys that form a hazard when they are broken loose. With this solar tracker they are easy to trace. Or applications on floating fishing nets orfloating energy parks at sea.

Our design approach is based on modularity. This GTTS-5000 solar tracker is based on the modules in our now proven GTTS-3000 Iridium tracker. This ensures a fast - within 6 months - time-to-market. By reusing the modules and also by knowing that the software is stable. The photos show the successful tests in the North Sea last December. And now the path to production has been started.

If you are interested in this modular structure for applications at sea, we will be happy to inform you about the possibilities.
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Primeur: Cat1 Transceiver For applications where human life might be in danger.

29/1/2021

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Not many companies can match us
Jan ten Thije - Director Leap Development
Designing and manufacturing a Cat1 transceiver is a time consuming and expensive job because the requirements of ETSI and FCC are very high. For example the requirements on harmonic distortions. We therefore use special narrow band filters. Another example is the requirement for an indestructible radio connection despite possible interference or a large number of other radio signals in the vicinity. We have developed the radio protocol for this ourselves. The test setup at Leap Development with 50 transceivers simultaneously shows in the stress and duration test that all requirements are met.

Cat1 transceivers are used when you need to be able to trust the radio connection blindly. For example in the medical world or in dangerous situations such as remote control emergency stop for cranes. The development of the Cat1 transceiver has taken 3 years and started with a request from one of our customers for their industrial remote control. With this development we have developed a new module for remote control applications.

Are you interested in a cat1 transceiver for your application? We would be happy to talk to you about it.
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Minor Order: Choice of Components

18/9/2020

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Jim Damman and Jeffrey Dijkstra are two students joining us. They do research on the use of the optimal components for an application. As Leap Development we have a lot of experience with this because our products are always made in the optimal ratio between battery usage, quality and costs. You can become smart about this and that is what these students are going to become. With our help of course.
The assignment originated from an earlier application and that seemed a nice challenge for a minor assignment. A 12-sided die and they make the die themselves, electronics and software. Challenges are: which side is on top after rolling the die, what are the g-forces and the sector calculations. And when building, the choice of components. One of those components is the Bluetooth 5 mesh network which allows multiple dice to work together and allows you to play yahtzee, for example.
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Defence project: Residential barracks and storage containers

12/11/2019

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A beautiful and important project for the welfare of military personnel on mission. We are developing the HUMS - Health and Usage Monitoring system for the living quarters. Information about temperature, humidity, equipment status etc. is transmitted together with the location. We used our basic module for this - the Leap Track-and-Trace System LTTS Core Module - and placed the whole thing in a robust housing. This makes it resistant to mechanical and climatic influences.

For storage containers the location and movement is important. Here, too, we have created a Core Module-based system and are offering it, in addition to this project, through our sister company GTTS and also through the platform provider BlackPoint.

We got this project through Marshall who were looking for Iridium solutions. We are the only developer in the Netherlands. Eventually GSM proved to be sufficient and we were able to use our Core Module. This GSM core based on LTE-M and GPS/Glonass gives us a head start on the speed of development for specific applications such as the T&T HUMS.
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Loan bike with Track and Trace

12/11/2019

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Gargoroo's loaner bike - cargoroo.nl - is hot in Amsterdam. Because parking your car in Amsterdam is a challenge. And when you cycle, you want more for practical things: more seats, space for groceries, more capacity... Electric cargo bikes are the solution, especially now that you can rent them. Cargoroo makes it cheap, easy, environmentally conscious and actually a lot of fun to take more with you.


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Cargoroo has already introduced the concept to the market; they are active in a number of major cities such as The Hague and Arnhem. However, the inventors wanted a robust solution for track and trace of their cargo bikes, including all kinds of information such as battery status, power of support, gears used, time and trip registration. Because the standard electronics they now use cannot do that, they came to Leap Development.

We are now developing a robust solution using our LTTS Core Module (Leap Trace-and-trace system). The LTTS Core Module is a basic module with which we build an application on the wishes of Gargoroo. This makes it a cost efficient development: most of it has already been designed and tested. That is the strength of the LTTS Core Module. 

Special connections make it specific to the cargo bike. 
  • Monitoring the 48V battery pack
  • CAN bus communication with battery, motor, hub gear
  • Interface with lock (electronic opening and closing)
  • RS485 connection with RFID reader on the wheel. This is used to be able to open the bike with a drop of a keychain, this when for example there is no or bad internet coverage at that location).
  • USB charging connector on the handlebar to charge your mobile while driving
  • Of course, the location is transmitted, together with the battery status, how the bike is used (power of the support, gears used, time and ride registration, etc.).
  • Firmware can be updated over the air
  • The entire connection is secured
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Exhibition on The Responsive Space Capabilities business market.

8/11/2019

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And that is quite unique: this market is organised by the Netherlands Space Office and is the highest 'ranks' of defence. We were therefore honoured that as a company we were asked to present our robust track-and-trace products for the Iridium Satellite Network. The market will be in Amsterdam on 13 November 2019.

Since 2014, the Ministry of Defence has been involved in an international partnership in the field of Research and Development, called Responsive Space Capabilities (RSC). The projects within this collaboration with Dutch involvement concern (nano) satellite communication, earth observation and/or other space applications for military use.

The market will be held on 13 November 2019 at the Scheepvaartmuseum, Kattenburgerplein 1, 1018 KK Amsterdam.
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Oh, yeah. There's gotta be an antenna in there, too.

3/10/2018

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We go through it often: design ready, an antenna on it and...? EMC problems! In the worst case this means a redesign from scratch. Often this can be prevented, that's why this blog has some handles.

Integrated design. In all our projects, the antenna is part of the design from the beginning. The influence of electronics, embedded software and especially the housing is big so you have to take it into account right from the start. We often don't see optimal antenna operation in equipment, because the antenna is only added in the late(er) phase. Adjustments to the design and sometimes even a complete redesign is then necessary with all costs and a later time-to-market.
Antenna design for prototypes. The approach is to make a prototype as soon as possible after the design. Perhaps not yet with all functionalities, but as much as possible with the complete hardware and housing. Antenna operation and radiation diagram can then be measured and adjusted. A design adjustment has much less impact than if this is done at a later stage.
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Leap Track & Trace System

3/10/2018

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Latest GSM techniques for many markets

Stable, customer-specific, short time-to-market, low-cost production. That is what we had in mind for our customers with track & trace applications using the latest GSM techniques (NB-IoT and LTE-M). The result is a modular system in which all our knowledge and experience is already present and extensively tested and therefore stable. Antenna design, modem, electronics, embedded software and housing belong together and can quickly be made specific for your application. You can quickly enter your market in your sector, even when 2G is deployed in the future. We offer production, airtime and cloud service through our sister company GTTS, which focuses on production and partnership. 
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Example Automotive market. On the pictures above we show a ruggedized automotive version made with crank protection and load dump protection, input voltage of 8-36V and various inputs and outputs. A 'potted version' comes in with a battery that will last for 3 years.
We are happy to create your own application based on our LTTS (core) module.
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    Jan ten Thije

    Writes articles on the integration of antenna, electronics and housing. For robust and reliable communication solutions in track-and-trace, industry and RF-ID/IoT.

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