CA3183406C - Systeme de dynamitage
- Google Patents
Systeme de dynamitage
Info
Publication number
CA3183406C
CA3183406CCA3183406ACA3183406ACA3183406CCA 3183406 CCA3183406 CCA 3183406CCA 3183406 ACA3183406 ACA 3183406ACA 3183406 ACA3183406 ACA 3183406ACA 3183406 CCA3183406 CCA 3183406C
Authority
CA
Canada
Prior art keywords
control mechanism
borehole
blasting system
gps receiver
tagger
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Detnet South Africa Pty LtdfiledCriticalDetnet South Africa Pty Ltd
Priority claimed from PCT/ZA2021/050030external-prioritypatent/WO2021232074A1/fr
Publication of CA3183406A1publicationCriticalpatent/CA3183406A1/fr
Application grantedgrantedCritical
Publication of CA3183406CpublicationCriticalpatent/CA3183406C/fr
L'invention concerne un système de dynamitage, lequel système comprend un certain nombre de récepteurs GPS nomades, et de marqueurs associés, qui communiquent les uns avec les autres et avec un mécanisme de commande, et un récepteur GPS de référence qui transmet des données de position de correction RTCM qui sont stockées dans chaque récepteur GPS nomade pour améliorer la précision de déterminations de coordonnées pour des trous de forage.
CA3183406A2020-05-152021-05-07Systeme de dynamitage
ActiveCA3183406C
(fr)
Experimental results from an ultra-tightly coupled GPS/Galileo/WiFi/ZigBee/MEMS-IMU indoor navigation test system featuring coherent integration times of several seconds