Optical fiber sensor system
A method, apparatus, and system for delivering an optical sensor. A capsule is placed into a tube system, wherein an optical fiber is stored within the capsule. The capsule is moved through the tube system. The optical fiber is unfurled as the capsule travels through a tube system. Optical signals are sent through the optical fiber from a proximal end of the optical fiber. Response optical signals occurring in response to the optical signals sent through the optical fiber are detected. Sensor data is transmitted based on the response optical signals detected by the optical system.
1. An optical sensor system comprising:
an optical sensor, the optical sensor comprising:
a capsule;
an optical fiber stored within the capsule, wherein a distal end of the optical fiber extends from the capsule and is anchored at a distal end location of a tube system, the optical fiber unfurls from the capsule as the optical sensor travels through the tube system;
an optical system in the capsule, wherein the optical system is connected to a proximal end of the optical fiber and sends optical signals through the optical fiber and detects response optical signals occurring in response to the optical signals sent through the optical fiber; and
a transmitter in the capsule and in communication with the optical system, wherein the transmitter transmits sensor data based on the response optical signals detected by the optical system.
2. The optical sensor system of claim 1 further comprising:
a magnetic material associated with the capsule; and
a positioning system comprising a group of magnets moveable externally to the tube system, wherein movement of the group of magnets positions the capsule within the tube system.
3. The optical sensor system of claim 1 , wherein the optical sensor further comprises:
an anchor at the distal end of the optical fiber, wherein the anchor is a structure that holds the distal end at the distal end location of the tube system.
4. The optical sensor system of claim 3 , wherein the anchor is a dissolvable structure with barbs, wherein the barbs engage a wall of the tube system to hold the anchor at the distal end location of the tube system.
5. The optical sensor system of claim 3 , wherein the anchor is the structure with a magnetic material or a magnet, wherein a magnetic force holds the anchor at the distal end location of the tube system.
6. The optical sensor system of claim 1 , wherein the optical sensor further comprises:
a strand associated with the optical fiber.
7. The optical sensor system of claim 6 , wherein the strand is associated with the optical fiber by being attached in parallel to at least a portion of the optical fiber or extending through the optical fiber.
8. The optical sensor system of claim 6 , wherein the strand is comprised of at least one of a metallic material, polymer, shape memory material, or a magnetic material.
9. The optical sensor system of claim 6 , wherein the strand has a helical shape causing the optical fiber to have the helical shape.
10. The optical sensor system of claim 9 , wherein the strand is comprised of a shape memory material.
11. The optical sensor system of claim 1 , wherein the sensor data is the response optical signals.
12. The optical sensor system of claim 1 , wherein the sensor data is a difference between the optical signals and the response optical signals.
13. The optical sensor system of claim 1 further comprising:
an analyzer in a computer system, wherein the analyzer is in communication with the transmitter, wherein the analyzer generates a group of parameters from the sensor data.
14. The optical sensor system of claim 13 , wherein the group of parameters is selected from at least one of a temperature, a pressure, a strain, a sound, or a vibration.
15. The optical sensor system of claim 13 , wherein a location is determined for each parameter in the group of parameters.
16. The optical sensor system of claim 1 further comprising:
the tube system which the optical sensor is anchored to and travels through, wherein the tube system is one of a hydraulic system and a fuel system.
17. The optical sensor system of claim 1 , wherein the tube system is located in one of a vehicle, a living organism, an automobile, a truck, a sports car, an aircraft, and an airplane.
18. The optical sensor system of claim 1 further comprising:
a controller in the capsule, wherein the controller controls when the optical system sends the optical signals through the optical fiber.
19. An optical sensor system comprising:
an optical sensor, the optical sensor comprising:
a capsule;
an optical fiber stored within the capsule, wherein a distal end of the optical fiber extends through an opening in the capsule and is anchored at a distal end location of a tube system, the optical fiber unfurls from the capsule through the opening in the capsule as the optical sensor travels in the tube system;
an optical system connected to a proximal end of the optical fiber, wherein the optical system sends optical signals through the optical fiber and detects response optical signals occurring in response to the optical signals sent through the optical fiber; and
a transmitter in communication with the optical system, wherein the transmitter transmits sensor data based on the response optical signals detected by the optical system.
20. The optical sensor system of claim 19 , wherein the optical system is located in the capsule and the transmitter is located within the capsule, wherein the transmitter transmits the sensor data using a wireless connection.
21. The optical sensor system of claim 19 , wherein the optical sensor further comprises:
an optical receiver in the optical system connected to the distal end of the optical fiber.
22. The optical sensor system of claim 19 , wherein the proximal end of the optical fiber is connected to an optical transmitter in the optical system that sends the optical signals through the optical fiber and wherein the distal end of the optical fiber is connected to an optical receiver in the optical system that detects the response optical signals occurring in response to the optical signals sent through the optical fiber.
23. A method for delivering an optical sensor comprising:
placing a capsule into a tube system, wherein an optical fiber is stored within the capsule, wherein a distal end of the optical fiber extends through an opening in the capsule and is anchored at a distal end location of the tube system;
moving the capsule through the tube system,
unfurling the optical fiber through the opening in the capsule as the capsule travels through the tube system;
sending optical signals from an optical system connected to a proximal end of the optical fiber in the capsule, the optical signals sent through the optical fiber from the proximal end of the optical fiber;
detecting response optical signals occurring in response to the optical signals sent through the optical fiber; and
transmitting sensor data with a transmitter in the capsule, the sensor data based on the response optical signals detected by the optical sensor.
24. The method of claim 23 , wherein a magnet material is associated with the capsule and further comprising:
moving a group of magnets external to the tube system, wherein the capsule is positioned within the tube system based on a movement of the group of magnets.
25. The method of claim 23 further comprising:
holding the distal end of the optical fiber at the distal end location of the tube system with an anchor, wherein the anchor is a structure that holds the distal end at the distal end location of the tube system.
26. The method of claim 25 , wherein the anchor is the structure with a magnetic material or a magnet, wherein a magnetic force holds the anchor at the distal end location of the tube system.
27. The method of claim 23 , wherein a strand is associated with the optical fiber.
28. The method of claim 27 , wherein the strand is associated with the optical fiber by being attached in parallel to at least a portion of the optical fiber or extending through the optical fiber.
29. The method of claim 27 , wherein the strand is comprised of at least one of a metallic material, polymer, shape memory material, or a magnetic material.
30. The method of claim 27 , wherein the strand has a helical shape causing the optical fiber to have the helical shape.
31. The method of claim 30 , wherein the strand is comprised of a shape memory material.
32. The method of claim 30 further comprising:
positioning the optical fiber to an axial location using a group of magnets.
33. The method of claim 23 , wherein the sensor data is the optical response signals.
34. The method of claim 23 , wherein the sensor data comprises a difference between the optical signals and the response optical signals.
35. The method of claim 23 further comprising:
determining a group of parameters using the sensor data.
36. The method of claim 35 , wherein the group of parameters is selected from at least one of a temperature, a pressure, a strain, a sound, or a vibration.
37. The method of claim 36 , wherein a location is determined for each parameter in the group of parameters.
38. The method of claim 23 , wherein the tube system is one of a hydraulic system and a fuel system.
39. The method of claim 23 , wherein the tube system is located in one of a vehicle, a living organism, an automobile, a truck, a sports car, an aircraft, and an airplane.