CN215936947U - Automatic defogging mirror - Google Patents
Automatic defogging mirror Download PDFInfo
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- CN215936947U CN215936947U CN202121381044.5U CN202121381044U CN215936947U CN 215936947 U CN215936947 U CN 215936947U CN 202121381044 U CN202121381044 U CN 202121381044U CN 215936947 U CN215936947 U CN 215936947U
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Abstract
The utility model discloses an automatic defogging mirror which comprises a mirror body, a fog sensor module, a gesture sensing module, a control module, a defogging film module, a wireless communication module and a power supply module, wherein the fog sensor module is arranged on the mirror body; the defogging film module, the wireless communication module, the fog sensor module and the gesture sensing module are electrically connected with the power supply module and the control module; the defogging film module is fixedly arranged on the back surface of the mirror body and used for heating the mirror body, the fog sensor module is arranged on the front surface of the mirror body and used for detecting fog signals on the mirror body, and the gesture sensing module is embedded in the center of the mirror body and used for acquiring gesture sensing signals of a user; the control module is electrically connected with the power supply module and used for controlling the on-off state of the fog sensor module according to the gesture sensing signal. The utility model can solve the problem of inconvenient use of the existing defogging mirror.
Description
Technical Field
The utility model relates to the field of bathrooms, in particular to an automatic defogging mirror.
Background
The mirror installed in the bathroom is easy to form a layer of water mist on the mirror surface due to the humid environment of the bathroom space, and the mirror viewing experience is influenced. Therefore, most bathroom mirrors are provided with the anti-fog films, but the anti-fog films need to be manually turned on and off, and the fog removal needs a certain time, so that if the anti-fog films are forgotten to be turned on in advance before use, waiting is needed, and the experience is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic defogging mirror, which can solve the problem of inconvenient use of the existing defogging mirror.
In order to solve the technical problem, the utility model provides an automatic defogging mirror which comprises a mirror body, a fog sensor module, a gesture sensing module, a control module, a defogging film module, a wireless communication module and a power supply module, wherein the fog sensor module is arranged on the mirror body; the defogging film module, the wireless communication module, the fog sensor module and the gesture sensing module are electrically connected with the power supply module and the control module; the defogging film module is fixedly arranged on the back surface of the mirror body and used for heating the mirror body, the fog sensor module is arranged on the front surface of the mirror body and used for detecting fog signals on the mirror body, and the gesture sensing module is embedded in the center of the mirror body and used for acquiring gesture sensing signals of a user; the control module is electrically connected with the power supply module, is used for controlling the on-off state of the fog sensor module according to the gesture sensing signal, is used for controlling the on-off state of the defogging film module according to the fog signal, and is used for communicating with external equipment through the wireless communication module.
Preferably, the fog sensor module comprises a fog sensor, a first switch tube, a first resistor, a second resistor and a third resistor; the control end of the first switch tube is electrically connected with the control module through the first resistor, the input end of the first switch tube is electrically connected with the power supply module through the second resistor, and the output end of the first switch tube is grounded through the fog sensor; the fog sensor is also electrically connected with the control module through the third resistor.
Preferably, the gesture sensing module comprises a first gesture sensing unit and a second gesture sensing unit; the first gesture sensing unit and the second gesture sensing unit are arranged at the same horizontal height, and the distance between the first gesture sensing unit and the second gesture sensing unit is 5-10 CM; the first gesture sensing unit and the second gesture sensing unit are microwave sensing units or millimeter wave sensing units and are electrically connected with the power supply module and the control module.
Preferably, the defogging film module comprises a defogging film, a second switch tube, a fourth resistor and a fifth resistor; the control end of the second switch tube is electrically connected with the control module through the fourth resistor, the input end of the second switch tube is electrically connected with the power supply module through the fifth resistor, and the output end of the second switch tube is grounded through the defogging film.
Preferably, the power supply module includes a first power supply unit, a second power supply unit and a voltage stabilizing unit; the input end of the first power supply unit is electrically connected with the mains supply, and the output end of the first power supply unit is electrically connected with the power supply end and the control end of the second power supply unit; the input end of the voltage stabilizing unit and the defogging film module are electrically connected with the output ends of the first power supply unit and the second power supply unit; the output end of the voltage stabilizing unit is electrically connected with the fog sensor module, the gesture sensing module, the control module and the wireless communication module.
Preferably, the first power supply unit is a power adapter.
Preferably, the second power supply unit comprises a rechargeable battery, a third switching tube, a sixth resistor and a seventh resistor; the charging end of the rechargeable battery is a power supply end of the second power supply unit, and the output end of the rechargeable battery is electrically connected with the input end of the third switching tube through the seventh resistor; one end of the sixth resistor is a control end of the second power supply unit, and the other end of the sixth resistor is electrically connected with a control end of the third switching tube; and the output end of the third switching tube is the output end of the second power supply unit.
Preferably, the voltage stabilizing unit comprises a voltage stabilizing component, an input filtering component and an output filtering component; the input end of the voltage stabilizing component is the input end of the voltage stabilizing unit and is grounded through the input filtering component; the output end of the voltage stabilizing component is the output end of the voltage stabilizing unit and is grounded through the output filtering component.
Preferably, the wireless communication module is a WIFI communication module or a bluetooth communication module.
Preferably, the control module is a single chip microcomputer.
The beneficial effects of the implementation of the utility model are as follows:
the fog sensor module is used for detecting fog signals on the mirror body, the gesture sensing module is used for acquiring gesture sensing signals of a user, the control module is used for controlling the on-off state of the fog sensor module according to the gesture sensing signals and controlling the on-off state of the defogging film module according to the fog signals, and the wireless communication module is used for communicating with external equipment. The utility model solves the problem of inconvenient use of the existing defogging mirror.
Drawings
FIG. 1 is a schematic structural view of an automatic defogging mirror provided by the utility model;
FIG. 2 is a schematic block diagram of an automatic defogging mirror provided by the present invention;
FIG. 3 is a functional block diagram of a mist sensor module provided by the present invention;
FIG. 4 is a functional block diagram of a gesture sensing module provided by the present invention;
FIG. 5 is a schematic structural diagram of a gesture sensing module according to the present invention;
FIG. 6 is a functional block diagram of a defogging membrane module provided by the present invention;
FIG. 7 is a functional block diagram of a power supply module provided by the present invention;
FIG. 8 is a functional block diagram of a second power supply unit provided by the present invention;
fig. 9 is a schematic block diagram of the voltage stabilizing unit provided by the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the utility model is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the utility model.
As shown in fig. 1-2, the utility model provides an automatic defogging mirror, which comprises a mirror body 1, a fog sensor module 2, a gesture sensing module 3, a control module 4, a defogging film module 5, a wireless communication module 6 and a power supply module 7; the defogging film module 5, the wireless communication module 6, the fog sensor module 2 and the gesture sensing module 3 are electrically connected with the power supply module 7 and the control module 4; the defogging film module 5 is fixedly arranged on the back surface of the mirror body 1 and used for heating the mirror body 1, the fog sensor module 2 is arranged on the front surface of the mirror body 1 and used for detecting fog signals on the mirror body 1, and the gesture sensing module 3 is embedded in the center of the mirror body 1 and used for acquiring gesture sensing signals of a user; the control module 4 is electrically connected with the power supply module 7, and is configured to control the on-off state of the fog sensor module 2 according to the gesture sensing signal, control the on-off state of the defogging film module 5 according to the fog signal, and communicate with an external device through the wireless communication module 6.
According to the utility model, the fog sensor module 2 is used for detecting fog signals on the mirror body 1, the gesture sensing module 3 is used for acquiring gesture sensing signals of a user, the control module 4 is used for controlling the on-off state of the fog sensor module 2 according to the gesture sensing signals, controlling the on-off state of the defogging film module 5 according to the fog signals, and the wireless communication module 6 is used for communicating with external equipment. The utility model solves the problem of inconvenient use of the existing defogging mirror.
As shown in fig. 4 to 5, preferably, the gesture sensing module 3 includes a first gesture sensing unit 31 and a second gesture sensing unit 32; the first gesture sensing unit 31 and the second gesture sensing unit 32 are arranged at the same horizontal height, and the distance between the first gesture sensing unit and the second gesture sensing unit is 5-10 CM; the first gesture sensing unit 31 and the second gesture sensing unit 32 are both microwave sensing units or millimeter wave sensing units and are electrically connected to the power supply module 7 and the control module 4.
It should be noted that the wireless communication module is a WIFI communication module or a bluetooth communication module, the control module is a single chip microcomputer, and the single chip microcomputer integrates a plurality of components such as an arithmetic unit, a controller, a memory, an input/output device, and the like, so as to realize a plurality of functions such as signal processing, data storage, and the like. For example, an arithmetic unit includes a large number of comparison circuits, and can perform logical operation processing on a received signal instruction. Preferably, the single chip microcomputer can adopt models including but not limited to PIC12F 615.
Specifically, the present invention obtains a gesture sensing signal of a user through the gesture sensing module 3, and controls the on-off state of the mist sensor module 2 through the control module 4 according to the gesture sensing signal, for example: when the user waves his hand from left to right (i.e. the first gesture sensing unit 31 senses a signal first, and the second gesture sensing unit 32 senses a signal immediately thereafter), the mist sensor module 2 is turned on, and when the user waves his hand from right to left (i.e. the second gesture sensing unit 32 senses a signal first, and the first gesture sensing unit 31 senses a signal immediately thereafter), the mist sensor module 2 is turned off; monitoring a fog signal on the mirror body in real time through the fog sensor module 2, and controlling the defogging film module to be opened for automatic defogging when the fog signal is greater than a preset fog signal; and the wireless communication module can be used for carrying out remote communication with the control module through a user side such as a mobile phone and the like, so that the functions of remote control and advance reservation can be realized, and waiting is not needed.
Therefore, the utility model realizes the automatic removal of the mirror surface fog through the automatic control of the demisting, and has the advantages that: dirt on the mirror surface is not easy to adhere to the mirror surface, so that the mirror can be kept clean and as clean as new at any time; the non-contact interaction is realized, the contact with the mirror surface is not needed, and the pollution of the mirror surface and the leaving of fingerprints are avoided; the defogging function is automatically turned on and off, so that energy can be saved; the intelligent level of the defogging function of the mirror is improved, so that the intelligent interconnection of the whole bathroom home is realized at the later stage.
As shown in fig. 3, the fog sensor module 2 preferably includes a fog sensor 21, a first switch tube 22, a first resistor 23, a second resistor 24, and a third resistor 25; the control end of the first switch tube 22 is electrically connected with the control module 4 through the first resistor 23, the input end of the first switch tube 22 is electrically connected with the power supply module 7 through the second resistor 24, and the output end of the first switch tube 22 is grounded through the mist sensor 21; the fog sensor 21 is also electrically connected to the control module 4 through the third resistor 25.
In this embodiment, the first switching tube is an NPN-type triode or an N-channel MOS tube, and the switching state of the mist sensor is controlled by controlling the conduction state of the first switching tube; the first resistor 23, the second resistor 24 and the third resistor 25 are used for limiting current, and electronic components are prevented from being burnt out.
As shown in fig. 6, preferably, the defogging film module 5 includes a defogging film 51, a second switching tube 52, a fourth resistor 53 and a fifth resistor 54; the control end of the second switch tube 52 is electrically connected to the control module 4 through the fourth resistor 53, the input end of the second switch tube 52 is electrically connected to the power supply module 7 through the fifth resistor 54, and the output end of the second switch tube 52 is grounded through the defogging film 51.
In this embodiment, the second switching tube is an NPN-type triode or an N-channel MOS tube, and the switching state of the defogging film 51 is controlled by controlling the conduction state of the second switching tube; the fourth resistor 53 and the fifth resistor 54 are used for limiting current, so as to avoid burning out electronic components.
As shown in fig. 7 to 8, preferably, the power supply module 7 includes a first power supply unit 71, a second power supply unit 72, and a voltage stabilizing unit 73; the input end of the first power supply unit 71 is electrically connected with the mains supply, and the output end of the first power supply unit 71 is electrically connected with the power end and the control end of the second power supply unit 72; the input end of the voltage stabilizing unit 73 and the defogging film module 5 are both electrically connected with the output ends of the first power supply unit 71 and the second power supply unit 72; the output end of the voltage stabilizing unit 73 is electrically connected with the fog sensor module 2, the gesture sensing module 3, the control module 4 and the wireless communication module 6. Further, the first power supply unit 71 is a power adapter. Preferably, the second power supply unit 72 includes a rechargeable battery 721, a third switching tube 722, a sixth resistor 723, and a seventh resistor 724; the charging end 721 of the rechargeable battery is a power end of the second power supply unit 72, and the output end of the rechargeable battery 721 is electrically connected to the input end of the third switching tube 722 through the seventh resistor 724; one end of the sixth resistor 723 is a control end of the second power supply unit 72, and the other end is electrically connected to the control end of the third switching tube 722; the output end of the third switching tube 722 is the output end of the second power supply unit 72.
It should be noted that the third switching tube is a PNP type triode or a P-channel MOS tube, and the power supply mode is switched by controlling the conduction state of the third switching tube; when the mains supply is normal, the third switching tube is cut off, the first power supply unit supplies power to the subsequent electronic components, and the second power supply unit is charged through the first power supply unit; when the mains supply fails, the third switching tube is conducted, and power is supplied to the subsequent electronic components through the second power supply unit; the sixth resistor 723 and the seventh resistor 724 are used for limiting current, so that the third switching tube is prevented from being burnt out.
As shown in fig. 8, the voltage stabilizing unit 73 preferably includes a voltage stabilizing component 731, an input filtering component 732, and an output filtering component 733; the input terminal of the voltage regulation component 731 is the input terminal of the voltage regulation unit 73 and is grounded through the input filter component 732; the output terminal of the voltage stabilizing component 731 is the output terminal of the voltage stabilizing unit 73 and is grounded through the output filter component 733.
It should be noted that the voltage stabilizing component 731 is a voltage converting chip, and the input filtering component 732 and the output filtering component 733 are both filtering capacitors, but are not limited thereto; the working voltage suitable for each component is obtained through the voltage conversion chip, and then noise waves in the circuit are filtered through the input filtering component 732 and the output filtering component 733, so that the power supply stability is improved.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.
Claims (10)
1. An automatic defogging mirror is characterized by comprising a mirror body, a fog sensor module, a gesture sensing module, a control module, a defogging film module, a wireless communication module and a power supply module;
the defogging film module, the wireless communication module, the fog sensor module and the gesture sensing module are electrically connected with the power supply module and the control module;
the defogging film module is fixedly arranged on the back surface of the mirror body and used for heating the mirror body, the fog sensor module is arranged on the front surface of the mirror body and used for detecting fog signals on the mirror body, and the gesture sensing module is embedded in the center of the mirror body and used for acquiring gesture sensing signals of a user;
the control module is electrically connected with the power supply module, is used for controlling the on-off state of the fog sensor module according to the gesture sensing signal, is used for controlling the on-off state of the defogging film module according to the fog signal, and is used for communicating with external equipment through the wireless communication module.
2. The automatic defogging mirror according to claim 1, wherein said fog sensor module comprises a fog sensor, a first switch tube, a first resistor, a second resistor and a third resistor;
the control end of the first switch tube is electrically connected with the control module through the first resistor, the input end of the first switch tube is electrically connected with the power supply module through the second resistor, and the output end of the first switch tube is grounded through the fog sensor;
the fog sensor is also electrically connected with the control module through the third resistor.
3. The automatic defogging mirror according to claim 1, wherein said gesture sensing module comprises a first gesture sensing unit and a second gesture sensing unit;
the first gesture sensing unit and the second gesture sensing unit are arranged at the same horizontal height, and the distance between the first gesture sensing unit and the second gesture sensing unit is 5-10 CM;
the first gesture sensing unit and the second gesture sensing unit are microwave sensing units or millimeter wave sensing units and are electrically connected with the power supply module and the control module.
4. The automatic defogging mirror according to claim 1, wherein said defogging film module comprises a defogging film, a second switch tube, a fourth resistor and a fifth resistor;
the control end of the second switch tube is electrically connected with the control module through the fourth resistor, the input end of the second switch tube is electrically connected with the power supply module through the fifth resistor, and the output end of the second switch tube is grounded through the defogging film.
5. The automatic defogging mirror according to claim 1, wherein the power supply module comprises a first power supply unit, a second power supply unit and a voltage stabilizing unit;
the input end of the first power supply unit is electrically connected with the mains supply, and the output end of the first power supply unit is electrically connected with the power supply end and the control end of the second power supply unit;
the input end of the voltage stabilizing unit and the defogging film module are electrically connected with the output ends of the first power supply unit and the second power supply unit;
the output end of the voltage stabilizing unit is electrically connected with the fog sensor module, the gesture sensing module, the control module and the wireless communication module.
6. The automatic defogging mirror according to claim 5, wherein said first power supply unit is a power adapter.
7. The automatic defogging mirror according to claim 5, wherein said second power supply unit comprises a rechargeable battery, a third switch tube, a sixth resistor and a seventh resistor;
the charging end of the rechargeable battery is a power supply end of the second power supply unit, and the output end of the rechargeable battery is electrically connected with the input end of the third switching tube through the seventh resistor;
one end of the sixth resistor is a control end of the second power supply unit, and the other end of the sixth resistor is electrically connected with a control end of the third switching tube;
and the output end of the third switching tube is the output end of the second power supply unit.
8. The automatic defogging mirror according to claim 5, wherein said voltage stabilizing unit comprises a voltage stabilizing component, an input filter component and an output filter component;
the input end of the voltage stabilizing component is the input end of the voltage stabilizing unit and is grounded through the input filtering component;
the output end of the voltage stabilizing component is the output end of the voltage stabilizing unit and is grounded through the output filtering component.
9. The automatic defogging mirror according to claim 1, wherein the wireless communication module is a WIFI communication module or a Bluetooth communication module.
10. The automatic defogging mirror according to any one of claims 1 to 9, wherein the control module is a single chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121381044.5U CN215936947U (en) | 2021-06-21 | 2021-06-21 | Automatic defogging mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121381044.5U CN215936947U (en) | 2021-06-21 | 2021-06-21 | Automatic defogging mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215936947U true CN215936947U (en) | 2022-03-04 |
Family
ID=80565687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121381044.5U Active CN215936947U (en) | 2021-06-21 | 2021-06-21 | Automatic defogging mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215936947U (en) |
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2021
- 2021-06-21 CN CN202121381044.5U patent/CN215936947U/en active Active
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