| abstract |
The present invention relates to a wearable user risk guiding apparatus and method for enhancing the reliability and usability of a dangerous situation notification operation, and more particularly, to a wearable user risk guiding apparatus and method for sensing and detecting a user's pulse, an electrocardiograph sensor body temperature, A first sensor unit; A second sensor unit for sensing at least one of temperature, humidity, air pressure, wind speed, air volume, light / illuminance, noise, vibration, and air quality around the user to generate and output an environmental signal; A situation inference unit for inferring a user situation based on the bio-signal and the environment signal; If it is inferred that the user situation is a dangerous situation, a tactile stimulation for notifying of a dangerous situation occurrence and a user's responsiveness is generated and a user response is requested, and if the user response is not inputted, the degree of the tactile stimulation is sequentially increased A situation guide unit for checking the user's response based on the degree of the tactile stimulus inputted by the user response; A status reporting unit for calculating a user's perceived risk level based on the user status and the user's reaction level and notifying an external device of the occurrence of a dangerous situation only when the user's perceived risk level is equal to or greater than a predetermined value; And a wireless communication unit for supporting wireless communication with the external device. |