Claims:We claim:

1.A wearable device to indicate hazardous conditions, comprising;
one or more thermochromic paint coating layers, each indicative of a colour based on variations in temperature;
one or more thermoelectric couples to regulate the temperature of corresponding one or more thermochromic paint coating layers; and
a control module configured to:
receive one or more parameters from one or more sensors associated with the wearable device;
determine one of presence and absence of at least one hazardous condition by comparing the one or more parameters with corresponding threshold parameters;
configure the one or more thermoelectric couples to regulate temperature of the corresponding one or more thermochromic paint coating layers, to dynamically control indication of the colour, based on one of the presence and absence of the at least one hazardous condition.

2. The wearable device as claimed in claim 1, wherein the wearable device further comprises a thermal conductive layer between each of the one or more thermoelectric couples and the corresponding one or more thermochromic paint coating layers, for propagating heat from the one or more thermoelectric couples to the corresponding one or more thermochromic paint coating.

3. The wearable device as claimed in claim 1, wherein the one or more thermoelectric couples receives a voltage from the control module, to one of increase and decrease temperature of the corresponding one or more thermochromic paint coating layers.

4. The wearable device as claimed in claim 1, wherein the at least one hazardous condition is associated with a colour.

5. The wearable device as claimed in claim 1, wherein the one or more thermoelectric couples increases the temperature of the corresponding one or more thermochromic paint coating layers, for displaying a colour when the at least one hazardous condition is present.

6. The wearable device as claimed in claim 5, wherein the one or more thermoelectric couples decreases the temperature of the corresponding one or more thermochromic paint coating layers, for removing the displayed colour, when the at least one hazardous condition is resolved.

7. The wearable device as claimed in claim 1, wherein the wearable device further comprises a thermal regulation layer to one of dissipate heat and absorb heat, from the one or more thermocouples.

8. The wearable device as claimed in claim 1, wherein the control module receives a location of a user from a localization module associated with the wearable device, wherein the one more thermochromic paint coating layer indicates a colour corresponding to a distance between the location of the user and one or more predetermined hazardous locations.

9. The wearable device as claimed in claim 1, wherein the one or more parameters comprises at least one of environmental parameters and user parameters.

10. The wearable device as claimed in claim 1, wherein the one or more sensors comprises at least one of, a temperature sensor, a gas sensor, an accelerometer, a vibration sensor, a magnetometer, a core body temperature sensor, and a heart rate sensor.

11. A method for indicating hazardous conditions on a wearable device, comprising:
receiving, by a control module of a wearable device, one or more parameters, from one or more sensors associated with the wearable device;
determining, by the control module, one of presence and absence of at least one hazardous condition by comparing the one or more parameters with corresponding threshold parameters;
configuring, by the control module, the one or more thermoelectric couples to regulate temperature of the corresponding one or more thermochromic paint coating layers, to dynamically control indication of the colour, based on one of the presence and absence of the at least one hazardous condition.

12. The method as claimed in claim 11, wherein the at least one hazardous condition is associated with a colour.

13. The method as claimed in claim 11, wherein the one or more thermoelectric couples increases the temperature of the corresponding one or more thermochromic paint coating layers, for displaying a colour when the at least one hazardous condition is present.

14. The method as claimed in claim 13, wherein the one or more thermoelectric couples decreases the temperature of the corresponding one or more thermochromic paint coating layers, for removing the displayed colour, when the at least one hazardous condition is resolved.

15. The method as claimed in claim 11, further comprising receiving a location of a user from a localization module associated with the wearable device, wherein the one more thermochromic paint coating layer indicates a colour corresponding to a distance between the location of the user and one or more predetermined hazardous locations.

16.The method as claimed in claim 11, wherein the one or more parameters comprises one of environmental parameters and user parameters.

Dated this 21st day of September 2017

R Ramya Rao
IN/PA-1607
Of K&S Partners
Agent for the Applicant
, Description:TECHNICAL FIELD
The present disclosure relates to a wearable device. More particularly, but not specifically, the present disclosure relates to a wearable device used to indicate hazardous conditions.