Omron has created a new type of thermal sensor which can be used for a number of new applications within hand-held devices, such as smartphones.
As well as being able to check heat within surrounding objects, the new sensor can also be used for motion detection and attached to a PC for access control as an example. Watch the video after the jump to see it in action.
Innovative Applications of Omron’s Thermal Sensor
Omron’s new thermal sensor, leveraging advanced MEMS (Micro-Electro-Mechanical Systems) technology, opens up a plethora of innovative applications. Beyond its primary function of detecting heat in surrounding objects, this sensor can be integrated into various devices to enhance their functionality. For instance, in smartphones, it can be used to monitor the device’s temperature, ensuring it doesn’t overheat during intensive tasks like gaming or video streaming. Additionally, it can be employed in wearable technology, such as smartwatches, to monitor the user’s body temperature, providing valuable health insights.
In the realm of home automation, the sensor’s ability to detect motion and presence can revolutionize security systems. It can trigger alarms if an intruder is detected or notify homeowners of any unusual activity. Furthermore, its presence detection capability can be utilized to optimize energy consumption. For example, it can automatically turn off lights or adjust the thermostat when no one is in the room, contributing to significant energy savings.
Omron explains a little more about their sensor using MEMS technology:
“It can tell if there is someone present, so it could be used in security systems that sound an alarm if a person is detected. On the other hand, it can also detect if there is no one present, so it could also be used to save energy, by turning off lights, or turning down air conditioners.”
Technical Insights and Advantages
The core technology behind Omron’s thermal sensor is its ability to detect infrared light and convert it into electrical signals to measure temperature. This process is facilitated by MEMS technology, which allows for the creation of highly sensitive and accurate sensors. One of the standout features of Omron’s sensor is the seamless integration between the MEMS and ASICs (Application-Specific Integrated Circuits), all developed in-house. This ensures a high-quality connection and reliable performance.
“Our MEMS detects infrared light, and converts it into electrical signals which are used to measure the temperature. We create MEMS to the ASICs all in-house, so the quality of the connection between the ASIC and MEMS is the most distinct feature of our products.”
The sensor’s compact size and low power consumption make it ideal for integration into a wide range of devices, from consumer electronics to industrial applications. For example, in industrial settings, it can be used to monitor machinery temperatures, preventing overheating and potential equipment failure. In healthcare, it can be incorporated into medical devices to provide accurate temperature readings, enhancing patient care.
Moreover, the sensor’s ability to detect subtle temperature changes and motion makes it suitable for use in environmental monitoring systems. It can help track temperature variations in different environments, providing valuable data for climate research and agricultural applications.
Source: Engadget : DigInfo
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