CIGARETTE SMOKE ALARM DEVICE FOR NON-SMOKING SPACE

Abstract

A cigarette smoke alarm device for non-smoking space, including: a thermal image sensing unit, which includes an infrared sensing array for sensing a thermal image in a non-smoking space; and an image processing circuit coupled with the thermal image sensing unit to receive the thermal image, the image processing circuit including a control unit, a memory and a communication interface, and the control unit being coupled with the memory and the communication interface, where the memory is used to store the thermal image, and the control unit is used for performing a smoke image evaluation operation on the thermal image to generate a detection result of a smoking event, and transmitting a data signal representing the detection result to an external device through the communication interface.

Claims

1. A cigarette smoke alarm device for a non-smoking space, including: a thermal image sensing unit, which includes an infrared sensing array for sensing a thermal image in the non-smoking space; and an image processing circuit coupled with the thermal image sensing unit to receive the thermal image, the image processing circuit including a control unit, a memory and a communication interface, and the control unit being coupled with the memory and the communication interface, where the memory is used to store the thermal image, and the control unit evaluates the thermal image to generate a detection result of a smoking event, and transmitting a data signal representing the detection result to an external device through the communication interface; wherein the infrared sensing array of the thermal image sensing unit is coupled with the control unit, the memory and the communication interface of the image processing circuit.

2. The cigarette smoke alarm device for non-smoking space as disclosed in claim 1, wherein the control unit is a microprocessor.

3. The cigarette smoke alarm device for non-smoking space as disclosed in claim 1, wherein the communication interface is a network interface.

4. The cigarette smoke alarm device for non-smoking space as disclosed in claim 1, wherein the communication interface is a WI-FI® interface.

5. The cigarette smoke alarm device for non-smoking space as disclosed in claim 1, wherein the external device is a server.

6. The cigarette smoke alarm device for non-smoking space as disclosed in claim 1, wherein the smoking event is a cigarette smoking event.

7. The cigarette smoke alarm device for non-smoking space as disclosed in claim 1, wherein the smoking event is an electronic cigarette smoking event.

8. The cigarette smoke alarm device for non-smoking space as disclosed in claim 1, wherein the image processing circuit further comprises a sound warning device, and the control unit is coupled with the sound warning device to drive the sound warning device to generate a warning sound when the detection result is positive.

9-10. (canceled)

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0020] FIG. 1 illustrates a block diagram of a cigarette smoke alarm device for non-smoking space according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0021] Please refer to FIG. 1, which illustrates a block diagram of a cigarette smoke alarm device for non-smoking space according to an embodiment of the present invention. As illustrated in FIG. 1, a cigarette smoke alarm device 100 includes a thermal image sensing unit 110 and an image processing circuit 120.

[0022] The thermal image sensing unit 110 includes an infrared sensing array 111 to sense a thermal image of a non-smoking space.

[0023] The image processing circuit 120 is coupled with the thermal image sensing unit 110 to receive the thermal image, and includes a control unit 121 and a memory 122, a communication interface 123 and a sound warning device 124. The control unit 121 is coupled with the memory 122, the communication interface 123 and the sound warning device 124, where the memory 122 is used to store the thermal image, and the control unit 121 is used to perform a smoke image evaluation operation on the thermal image to generate a detection result of a smoking event, and transmit a data signal representing the detection result to an external device 200 via the communication interface 123.

[0024] In addition, the control unit 121 can be a microprocessor; the communication interface 123 can be a network interface or a WiFi interface; and the external device 200 can be a server.

[0025] In addition, in the present invention, the smoking event may be a cigarette smoking event or an electronic cigarette smoking event.

[0026] In addition, the control unit 121 can drive the sound warning device 124 to generate a warning sound when the detection result is positive.

[0027] In addition, the smoke image evaluation operation may include an artificial intelligence module, and the artificial intelligence module may be a pre-trained neural network module. As both the cigarette smoke and the electronic cigarette smoke can be sensed by the infrared sensing array 111, the thermal images of a space having a smoking event can therefore be used to train the artificial intelligence module to build up an ability of identifying the smoke event by processing at least one sensed thermal image. Besides, as the shape of the smoke generated in a cigarette smoking event is different from the shape of the smoke generated in an electronic cigarette smoking event, the trained artificial intelligence module of the present invention can therefore effectively discriminate these two different kinds of smoking events.

[0028] As can be seen from the above description, the present invention can offer the following advantages: [0029] 1. The cigarette smoke alarm device for non-smoking space of the present invention can automatically determine whether there is a cigarette smoking event in a non-smoking space according to a thermal image of the non-smoking space. [0030] 2. The cigarette smoke alarm device for non-smoking space of the present invention can automatically determine whether there is an electronic cigarette smoking event in a non-smoking space according to a thermal image of the non-smoking space.

[0031] While the invention has been described by way of example and in terms of preferred embodiments, it is to be understood that the invention is not limited thereto. On the contrary, it is intended to cover various modifications and similar arrangements and procedures, and the scope of the appended claims therefore should be accorded the broadest interpretation so as to encompass all such modifications and similar arrangements and procedures.

[0032] In summation of the above description, the present invention herein enhances the performance over the conventional structure and further complies with the patent application requirements and is submitted to the Patent and Trademark Office for review and granting of the commensurate patent rights.