Ovi-bovi story
Belarussian farms with Ovi-bovi
Ovi-bovi tags, receivers and software products are designed and crafted in Minsk by Distributed Sensing, a small private enterprise which owns Ovi-bovi brand name:
- Distributed Sensing Pvt. Co., reg. № 191640612
- ul. Surganova 80-137, 220040 Minsk, Belarus
- tel. +375 (29) 114-78-69
We gained nation-wide publicity thanks to the reality show My Business wherein, for the first (autumn’15) season of the show, we appeared one of the two teams selected by the mentor, Mr. Polivko, vice-chair of the leading national bank Belarusbank, and we won BYR 45,000,000. Soon after that, in December’15 at the 6th Republican Contest for Innovative Projects held by the State Science & Tech Committee we got the Best Innovative Project for Commercialization in Minsk City Technopark diploma. In December 2018 we entered Gorki park — the only science-tech park under direct affiliation of the Ministry of food and agriculature — as one of its first residents.
Although our focus is engineering and product development, we do not off-shore manufacturing to China. The casings of Ovi-bovi tags are molded at large state-owned factory Thermoplast in Minsk; other production operations, such as circuit board printing, electronic components assembly, ultrasonic welding of casings and laser engraving on tags, are also located primarily within the country for better logistics and quality control. This allows us to produce any feasible number of tags within 30 days from day of order.
To keep costs at an unprecedentedly low level, from the start we made every effort to think ahead and optimize each component of the system and each step in production chain:
- Our wireless architecture allows data transmission from the tags every twenty minutes (NFC-added tags can be reprogrammed for even shorter intervals by the user) for the distance of up to 2 to 5 km, eliminating the need for specific readers, either infrared or RFID, placed over selection gates or at places where cows show up regularly. That means: cheaper infrastructure, lower total cost of ownership, more convenience for the user.
- Instead of routing tag’s printed circuit board in four layers — a practice standard for PCBs of such complexity — we found a way to trace all routes in two-layer layout while leaving the ground layer with virtually no disruptions for uncompromised radio performance. But two-layer stack-up is typically 30 to 50% cheaper in production and at the same time it is more robust. Not bad for harsh operating conditions!
- Ovi-bovi tag’s casings are sealed by ultrasonic welding — a two-seconds-per-tag operation providing waterproof sealing in the most reliable and environmentally friendly way without bolts or adhesives. Permanent sealing makes changing the battaries impossible, but it is actually an advantage, not a drawback: with modern low-energy electronics inside, Ovi-bovi tag should function for 12 to 16 years, according to our measurements and calculations. It can be rather lost or mechanically broken than discharged.
Our first export deals were for Sweden and Indonesia in 2017; then more domastic and foreign contracts followed, with a notable success story of supporting researchers at São Paulo State University with our tags used as dataloggers to study grazing behaviour of Brazilian cattle — published in Animals and in Scientific Reports (the latter, by Nature Group, is the 6th most-cited journal in the world).
We are happy to establish cooperation with either farmers or researchers throughout the world, and in particular we are continuously looking for partners in such countries as Argentina, Brazil or New Zeeland where the majority of cows are pastured freely and hence the unsurpassed distance of up to 5 km from a cow in the field to the farm where receiver is mounted — as realised in Ovi-bovi system (given the terrain is plain) — is most wanted. Contact us anytime!