US6762678B2 - Scuba Driver Communication and Tracking Device - Google Patents > 자유게시판

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Water usually does not provide a uniform acoustic transmission medium because the speed of sound propagation and other sign transmission traits fluctuate with water temperature, salinity, and depth (or stress) each of which may fluctuate with dive location. Therefore, the transmission time between a transmitting unit and a receiving unit vary with the placement of a dive (i.e., based mostly on the water chemical makeup) and generally even with a planned depth for a dive. Such gadgets, systems, and methods ideally would be tailored for use in varying dive areas and track lost luggage under different water conditions and could be readily tailored to be used with multiple divers and dive teams of various expertise and experience. 5 ft for unskilled divers or for dangerous circumstances whereas a fifty-foot, hundred-foot, 2 hundred-foot, and infrequently larger safety vary may be set for skilled divers or relatively protected diving circumstances. An alert can be automatically or iTagPro key finder manually transmitted to and from the dive grasp when the distance is exceeded.

An alarm is activated when the gap condition is met by the discovered distance or when activated by a consumer. The space is then discovered from the measured time. FIG. 1 is a block diagram generally illustrating the system of the present invention. FIG. 2 is a stream chart typically illustrating the strategy of the present invention. FIG. Three is a block diagram illustrating in additional detail one embodiment of the means for discovering distance in FIG. 1 . FIG. Four is a circulate chart illustrating in additional detail the step of discovering distance in FIG. 2 . FIG. 5 is a block diagram illustrating in more element one embodiment of the means for discovering distance in FIG. 1 . FIG. 6 is a circulation chart illustrating in additional element the step of discovering distance in FIG. 2 . FIG. 7 is a block diagram illustrating in more detail one embodiment of the means for discovering distance in FIG. 1 .

FIG. Eight is a circulate chart illustrating in additional element the step of discovering distance in FIG. 2 . FIG. 9 is a front view of a diver communication gadget of the present invention illustrating a show surface showing dive time, present separation distance settings, present message from dive accomplice or dive master, and communication frequency together with other features of the diver communication machine. FIG. 10 is a aspect view of the exterior iTagPro of the diver communication system of FIG. 9 illustrating the battery compartment. FIG. 12 is one other functional block drawing similar to FIGS. 11A and 11B illustrating using a dive master communication device for concurrently monitoring divers in two separately speaking dive groups which are diving using totally different security distances. FIG. 13 is a entrance view of a dive master communication device or master controller illustrating options much like the diver communication system of FIG. 9 and also illustrating options facilitating monitoring and speaking with a number of diver and dive groups.

Additionally, the diver communication system and method is helpful for permitting a number of dive teams diving inside a single dive space to communicate with one another without causing communication problems. This discussion contains a proof of the usage of preset separation distances and the computerized transmission of alert alerts when the decided distance between two devices exceeds the preset separation distance for the 2 gadgets. An vital side of the invention is the combining of a number of functions in a single diver communication gadget and the way the unique mixture of those functions facilitates effective communication between diving companions and, significantly, ItagPro between 3 or iTagPro website more divers inside a dive group (even when diving in proximity to different dive teams) and between a dive master and divers in a number of dive groups. FIG. 1 illustrates a system 2 for alerting when a primary gadget 4 and a second gadget 6 are separated by a preset distance. System 2 consists of a method 8 for discovering a distance 10 between first gadget 4 and a second machine 6 , a comparator 12 , and an alarm 14 .

System 2 may include numerous additions equivalent to a consumer enter interface 16 and a storage machine 18 for storing a preset distance situation 20 or executable directions. First device four and second system 6 may be of any form or design. System 2 could have a wide range of makes use of with every use having its own desired shape. 2 and best bluetooth tracker second device 6 are conveniently embodied in a form to be worn on a diver's wrist or hooked up to the divers Buoyancy Control Device (BCD). Additionally, when utilized by divers, it may be desirable for first system four and second gadget 6 to incorporate conventional diving options such as a dive time indicator or other indicators useful for smart key finder divers. Four and second device 6 are being described as separate devices. 4 and second gadget 6 each include all the parts of the opposite device. In that embodiment, every of two or more divers could be in a position to keep monitor of the space between them.