Remy Froissart, CNRS

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(Image: [[https://www.paj-gps.co.uk/wp-content/uploads/2025/07/Live-Tracking-EN-e1753880605937.webp|https://www.paj-gps.co.uk/wp-content/uploads/2025/07/Live-Tracking-EN-e1753880605937.webp]])This invention pertains to containing and monitoring a topic, e.g. an animal, a human,  [[https://wikibuilding.org/index.php?title=With_Advancements_In_Wireless_Communication_Technologies|iTagPro tracker]] or an object reminiscent of a automobile, utilizing satellite positioning information and  [[http://152.136.187.229/brandonconsidi|iTagPro smart tracker]] more specifically to such a system which uses additional data to enhance the satellite positioning information to improve positioning accuracy. If the pet continues to the boundary, the collar will issue a static correction, hopefully causing the pet to retreat to the containment space. Wireless methods have other limitations based on how they operate. When an outlined low sign level threshold is detected,  [[https://bbclinic-kr.com:443/nose/nation/bbs/board.php?bo_table=E05_4&wr_id=327181|iTagPro tracker]] the collar will emit an audible correction and when it crosses an excellent lower threshold, the collar will problem a static correction. Line of Sight (LoS). Because of this, the emitting circle might change into irregular in form primarily based on landscape results and any object between the base station and the collar. This identified phenomenon limits the kinds and  [[https://nerdgaming.science/wiki/User:Lona86I357|pet tracking device]] varieties of suitable yards to typically flat and clear areas to maximise the total distance of the circle.



(Image: [[https://asset.conrad.com/media10/isa/160267/c1/-/de/002638090PI00/salind-gps-salind-20-4g-gps-tracker-fahrzeugtracker-schwarz-1-st.jpg?x=300&y=300|https://asset.conrad.com/media10/isa/160267/c1/-/de/002638090PI00/salind-gps-salind-20-4g-gps-tracker-fahrzeugtracker-schwarz-1-st.jpg?x=300&y=300]])GPS/other satellite system receivers obtain and lock onto multiple satellites to find out location on earth. Because the satellites are several hundreds of kilometers away, the alerts they emit are subject to interference when traveling by way of earth's environment (ionospheric errors). When the indicators attain earth's floor, even more error  [[https://muntinlupacity.gov.ph/transparency_seal150|iTagPro tracker]] is launched by the native surroundings. Trees, buildings, land, and  [[https://brogue.wiki/mw/index.php?title=Hardwired_GPS_Tracker|iTagPro tracker]] other objects reflect GPS/other satellite tv for pc system indicators and cause them to propagate in another way. This causes delays and polarization results. Positioning errors of this type are referred to as multipath errors and play a major function in the overall GPS/other satellite tv for pc system error budget. Error  [[http://dmnsj.com/bbs/board.php?bo_table=free&wr_id=459504|ItagPro]] corrections are then despatched by the bottom station to the rover/collar to scale back positional error of the collar. RTK system has a stationary reference point and collar reference point and might actively track the distance of the rover from the base station with a excessive degree of accuracy. Additionally, the space from the base station (and  [[http://bnclogis.net/board/bbs/board.php?bo_table=free&wr_id=613081|iTagPro tracker]] hence the scale of the containment area) is restricted by LoS and native environmental obstructions.
(Image: [[https://cdn.itagpro.com/streamsMigration/thumbnails/58b5b0a5445d3d6b50f1401845cef681.webp|https://cdn.itagpro.com/streamsMigration/thumbnails/58b5b0a5445d3d6b50f1401845cef681.webp]])


Moreover, the base needs an unobstructed view of the sky as well as an uninterrupted energy supply to work properly. And,  [[https://en.encyclopedia.kz/index.php/Cellphone_Tracking_Laws_And_The_Tracking_Device_Statute|iTagPro locator]] as with the opposite techniques described above, the system is an open loop system and doesn't provide feedback to the owner within the occasion the pet escapes the containment space. GNSS receiver One of the most critical elements is the location and type of antenna used in the GNSS receiver system inside the pet collar. Current location and monitoring collars are poorly architected and designed utilizing sub-par elements and strategies to scale back GNSS errors. Another important side is the GNSS receiver's inability to filter out erroneous indicators. Large and intently spaced buildings in cities type so called "urban canyons" which trigger significant multipath errors that may be upwards of tens and even tons of of meters. Current monitoring collars do not account for such environments and could cause large inaccuracies that misguide pet owners to their pets. In frantic moments, pet owners want accurate technology and strategies to be capable of finding their pets as efficiently as possible.



FIG. 2 is a perspective view of a stimulus collar in keeping with the invention. FIG. 13 is a diagram depicting a containment space and software of the ray casting based on this invention. FIG. 14 is a stream chart depicting the strategy of correcting GNSS walking errors. FIG. 15 is a top plan view of a containment area incorporating a structure. 10 as soon as a containment space 10 is established and activated, as described in detail beneath, the system will function in a containment mode and make the most of a subset of algorithms and  [[http://seoulpetrol.org/bbs/board.php?bo_table=free&wr_id=175733|itagpro tracker]] augmented GNSS positioning info to track the pet and keep it throughout the containment space,  [[https://www.njofficefurnituredepot.com/office-etiquette-101/|ItagPro]] which includes safe zone 12 and warning zone 14 . Any space outside of containment area 10 is taken into account to be in out of bounds zone 16 . 30 will issue an audible correction until the pet strikes back into secure zone 12 .
Remy Froissart, CNRS

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