2results about "Sextants" patented technology

The utility model discloses a portable detachable sextant science teaching aid belongs to sextant technical field. This kind of novel sextant, folding mechanism includes annular seat, the front of annular seat is connected with installation box, the front center of installation box is installed with the I -section seat, is established in a pair of rotary grooves in the inside of I -section seat, and the inside of a pair of rotary grooves is rotatably connected with first connecting seat and second connecting seat respectively, and the opposite end of first connecting seat and second connecting seat is connected with first frame and second frame respectively, and the inside rotatable connection of installation box has a pair of pivot, and the one end of a pair of pivot all penetrates I -section seat, and is connected with first connecting seat and second connecting seat respectively, and the outside of a pair of pivot all is equipped with worm wheel, and the opposite side of two worm wheels all transmission is connected with worm, and the both ends of two worm are connected with the inner wall of installation box through bearing respectively, and the bottom end of two worm penetrates installation box and extends to the outside, and is all equipped with knob.

An apparatus and system for obtaining sensory data is disclosed. The apparatus includes a housing configured to couple to a first network device, a battery displaced within the housing, and circuitry displaced at least partially within the housing, the circuitry including an integrated circuit, an accelerometer, and a communications interface, wherein the circuitry includes logic configured to perform operations including receiving signals from one or more network devices including the first network device, parsing a first signal to (i) identify a unique identifier of the first network device of the one or more network devices, wherein the first network device transmitted the first signal, and (ii) determine a received signal strength indicator (RSSI) value of the first signal, and transmitting a communication to the first network device indicating the RSSI value of the first signal. The housing may be formed from any of hardened plastic, metal, glass, or composite.