IMAGE CAPTURE SYSTEM INCLUDING ACCESSORY DETECTION
An image capture system that includes an image capture apparatus and an accessory that is configured for releasable connection to the image capture apparatus. The accessory is configured to generate a magnetic field that facilitates automatic detection and identification of the accessory by the image capture apparatus upon connection.
1 . An image capture system comprising:
an image capture apparatus including:
a body defining a waterproof internal compartment;
at least one hall sensor positioned within the waterproof internal compartment; and
a mounting member connected to the body, wherein the mounting member includes:
a base defining at least one relief extending along a height of the image capture apparatus; and
a collar extending forwardly from the base, wherein the collar defines:
an arcuate channel; and
first and second stops positioned at opposite ends of the arcuate channel; and
an accessory configured for releasable connection to the image capture apparatus, wherein the accessory includes:
a frame;
an optical element supported by the frame;
an alignment member extending rearwardly from the frame and configured for engagement with the first and second stops such that the accessory is rotatable in relation to the mounting member through a fixed range of angular motion; and
at least one magnet connected to the frame and configured to interface with the at least one hall sensor such that, upon connection of the accessory to the mounting member, the accessory is automatically detected and identified by the image capture apparatus based on output from the at least one hall sensor.
2 . The image capture system of claim 1 , wherein the at least one hall sensor includes first and second hall sensors spaced laterally along a width of the image capture apparatus.
3 . The image capture system of claim 1 , further including:
a heat sink positioned within the body; and
a flexible printed circuit assembly connected to the heat sink.
4 . The image capture system of claim 3 , wherein the at least one hall sensor is connected to the flexible printed circuit assembly.
5 . The image capture system of claim 1 , wherein the first and second stops are separated by approximately 100 degrees to thereby define the fixed range of angular motion.
6 . The image capture system of claim 1 , wherein the alignment member and the at least one magnet are positioned at opposite ends of the accessory.
7 . The image capture system of claim 1 , wherein the arcuate channel is configured to receive the alignment member such that the alignment member is movable through the arcuate channel during rotation of the accessory.
8 . The image capture system of claim 1 , wherein the at least one magnet is embedded within the accessory.
9 . The image capture system of claim 8 , wherein the frame includes at least one boss configured to receive the at least one magnet.
10 . The image capture system of claim 9 , wherein the at least one magnet is mechanically secured within the at least one boss.
11 . An image capture system comprising:
an image capture apparatus including:
a body; and
a mounting member connected to the body; and
an accessory configured for releasable connection to the image capture apparatus, wherein the accessory generates a magnetic field facilitating automatic detection and identification of the accessory by the image capture apparatus upon connection.
12 . The image capture system of claim 11 , wherein the image capture apparatus further includes at least one hall sensor, and the accessory further includes at least one magnet configured to interface with the at least one hall sensor.
13 . The image capture system of claim 12 , wherein the at least one hall sensor includes a first hall sensor and a second hall sensor, and wherein the at least one magnet includes a first magnet and a second magnet.
14 . The image capture system of claim 13 , wherein the first hall sensor and the second hall sensor are spaced laterally along a width of the image capture apparatus.
15 . The image capture system of claim 12 , wherein the mounting member includes a base defining at least one relief extending along height of the image capture apparatus, and wherein the at least one relief is generally aligned with the at least one hall sensor and the at least one magnet so as to inhibit interference with the magnetic field.
16 . An image capture system comprising:
an image capture apparatus including:
a body; and
a mounting member connected to the body, wherein the mounting member includes:
a base; and
a collar extending forwardly from the base; and
an accessory configured for releasable connection to the mounting member such that, upon connection of the accessory to the image capture apparatus, the accessory is rotatable in relation to the mounting member through a fixed range of angular motion and automatically detected and identified by the image capture apparatus.
17 . The image capture system of claim 16 , wherein the collar defines first and second stops.
18 . The image capture system of claim 17 , wherein the accessory includes an alignment member configured for engagement with the first and second stops to thereby define the fixed range of angular motion.
19 . The image capture system of claim 18 , wherein the first and second stops are separated by less than 180 degrees.
20 . The image capture system of claim 16 , wherein the base defines at least one relief configured to facilitate magnetic communication between the image capture apparatus and the accessory.