Gun fired sensor platforms
A projectile for deploying one or more sensors into an area is provided. The projectile includes a sensor platform disposed in the projectile. The sensor platform having: a sensor for detection of a condition within or proximate to the area; a processor and communication device operatively connected to the one or more sensors and to one or more of a remote station and at least one other sensor; and a power source for supplying power to at least the one or more sensors. Methods and apparatus for deploying the one or more sensors into the area are also provided.
1. A method for deploying one or more sensors into an area, the method comprising:
packaging the one or more sensors into a projectile, wherein the packaging further comprises:
encapsulating portions of an interior of the projectile other than a volume corresponding to the one or more sensors to protect the one or more sensors from damage from a firing of the projectile and an impact of the projectile with a surface; and
filling the volume with a substantially gel or liquid releasable material;
loading the projectile into one of a gun and mortar;
firing the projectile from the gun or mortar into the area;
allowing the projectile to impact the surface disposed in the area;
exposing the one or more sensors resulting from the impact of the projectile to at least partially release the releasable material from the volume; and
detecting a condition in the area after the impact using the exposed one or more sensors.
2. The method of claim 1 , wherein the packaging comprises fixing the one or more sensors to a chassis.
3. The method of claim 2 , wherein the packaging further comprises fixing a processing and communications means and a power source to the chassis to form a sensor platform.
4. The method of claim 3 , wherein the packaging further comprises encapsulating one or more of the one or more sensors, processing and communication means, and power source in a potting material.
5. The method of claim 4 , further comprising filling a gap between a casing of the projectile and the sensor platform with one of a liquid and gel material.
6. The method of claim 1 , further comprising shedding at least a portion of the projectile casing corresponding to the one or more sensors after the firing to release the releasable material and expose the one or more sensors to an ambient environment of the area.
7. The method of claim 1 , further comprising reducing an impact of the projectile upon landing in the area.
8. The method of claim 7 , wherein the reducing comprises reducing an impact velocity of the projectile prior to impact in the area.
9. The method of claim 7 , wherein the reducing comprises collapsing at least a portion of the projectile that impacts with the area.