Flexible and rapid deployable field monitoring system

A flexible rapid deployable perimeter monitoring system employing distributed fiber optic sensing (DFOS), the system comprising:

• a military-type field vehicle including
• a length of optical sensor fiber;
• an optical interrogator in optical communication with the length of optical sensor fiber, the optical interrogator configured to generate optical pulses from laser light, introduce the pulses into the optical sensor fiber and detect/receive backscattered/reflected signals from the optical sensor fiber, and determine environmental activity at one or more locations along the length of the optical sensor fiber from the backscattered/reflected signals detected/received;
• wherein the length of optical sensor fiber is deployed during movement of the field vehicle;
• wherein deployed optical sensor fiber defines a perimeter of an area monitored by DFOS;
• wherein the environmental activity at the one or more locations along the length of the optical sensor fiber include objects entering, within, and exiting the area monitored, and the system is configured to determine an identity of any objects entering, within, and exiting the area monitored;
• wherein the system is further configured to initiate a response to the determined identity of an object entering, within, and exiting the area monitored wherein the response is one selected from the group consisting of lethal and non-lethal responses;
• wherein the length of optical sensor fiber is provided on a spool attached to the field vehicle;
• wherein the field vehicle operates in response to a field deployment plan and map;
• and
• wherein the length of optical sensor fiber is one of a plurality of optical sensor fibers configured as a ruggedized cable, and the interrogator is configured to interrogate, a plurality of the optical sensor fibers in the ruggedized cable.

A flexible rapid deployable perimeter monitoring system employing distributed fiber optic sensing (DFOS), the system comprising:

• a military-type field vehicle including
• a length of optical sensor fiber;
• an optical interrogator in optical communication with the length of optical sensor fiber, the optical interrogator configured to generate optical pulses from laser light, introduce the pulses into the optical sensor fiber and detect/receive backscattered/reflected signals from the optical sensor fiber, and determine environmental activity at one or more locations along the length of the optical sensor fiber from the backscattered/reflected signals detected/received;
• wherein the length of optical sensor fiber is deployed during movement of the field vehicle;
• wherein deployed optical sensor fiber defines a perimeter of an area monitored by DFOS;
• wherein the environmental activity at the one or more locations along the length of the optical sensor fiber include objects entering, within, and exiting the area monitored, and the system is configured to determine an identity of any objects entering, within, and exiting the area monitored;
• wherein the system is further configured to initiate a response to the determined identity of an object entering, within, and exiting the area monitored wherein the response is one selected from the group consisting of lethal and non-lethal responses;
• wherein the length of optical sensor fiber is provided on a spool attached to the field vehicle;
• wherein the field vehicle operates in response to a field deployment plan and map;
• and
• wherein the field vehicle is self-propelled.

A method of operating a flexible rapid deployable perimeter system employing distributed fiber optic sensing (DFOS), the method comprising:

• providing a military-type field vehicle including
• a length of optical sensor fiber located on a spool attached to the field vehicle;
• an optical interrogator in optical communication with the length of optical sensor fiber, the optical interrogator configured to generate optical pulses from laser light, introduce the pulses into the optical sensor fiber and detect/receive backscattered/reflected signals from the optical sensor fiber, and determine environmental activity at one or more locations along the length of the optical sensor fiber from the backscattered/reflected signals detected/received;
• providing a deployment plan and map to the field vehicle,
• deploying the length of optical sensor fiber according to the deployment plan and map by operating the military-type field vehicle while deploying the length of optical sensor fiber;
• operating the optical interrogator to obtain the determined environmental activity;
• determining, from the determining environmental activity, objects entering, within, and exiting the area monitored, and identity of any objects entering, within, and exiting the area monitored;
• and
• initiating a response to the object determinations said response selected from lethal and non-lethal responses;
• wherein the military-type field vehicle is one selected from the group consisting of tank, armored personnel carrier, self-propelled howitzer, and gunboat and the determined response is provided by the military-type vehicle.