Sensor unit

Abstract

The displacement and / or deformation of building materials can be easily measured, and good maintainability is ensured. [Solution] The sensor unit comprises a support member 1 that extends vertically and is supported at two vertically separated positions by indoor building materials 3a and 3b, and a gyro sensor 2 that is supported and fixed to the support member 1 and measures the angle θ, angular velocity ω, or angular acceleration α around a horizontally positioned axis A.

Claims

1. A support member that extends in the vertical direction and is supported by indoor building materials at two vertically separated positions, A gyro sensor is supported and fixed to the support member and measures the angle, angular velocity, or angular acceleration around an axis arranged horizontally, A sensor unit equipped with the following features.

2. The support member is made of an interior building material different from the interior building material. The sensor unit according to claim 1.

3. The support member is made of a special member. The sensor unit according to claim 1.

4. One of the two aforementioned locations is supported so as to allow rotation around a pivot positioned horizontally relative to the indoor building material, and the other of the two aforementioned locations is supported so as to allow the support member to swing around the pivot relative to the indoor building material. The sensor unit according to claim 3.

5. The support member is made of an extruded profile. A sensor unit according to any one of claims 2 to 4.

6. The system further includes an output device that changes the output in accordance with the output signal from the gyro sensor. The sensor unit according to claim 1.

7. The output device comprises a lighting device having one or more light-emitting diodes. The sensor unit according to claim 6.

8. The lighting device normally emits light to ensure sufficient brightness indoors and / or outdoors, and / or to create a ambiance in the space, and in the event of a disaster, emits light in response to the output signal from the gyro sensor. The sensor unit according to claim 7.

9. The one or more light-emitting diodes mentioned above are composed of multiple light-emitting diodes, The plurality of light-emitting diodes are mounted to the support member so as to be aligned in the extension direction of the support member. The sensor unit according to claim 7 or 8.

10. The gyro sensor is composed of a single-axis gyro sensor. The sensor unit according to claim 1.

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