CN211849801U - Infrared laser induction system and intelligent closestool thereof - Google Patents
Infrared laser induction system and intelligent closestool thereof Download PDFInfo
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- CN211849801U CN211849801U CN201922324093.4U CN201922324093U CN211849801U CN 211849801 U CN211849801 U CN 211849801U CN 201922324093 U CN201922324093 U CN 201922324093U CN 211849801 U CN211849801 U CN 211849801U
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Abstract
The utility model discloses an infrared laser sensing device and an intelligent closestool thereof.A infrared laser probe module is arranged in the intelligent closestool, and comprises a probe component consisting of an infrared laser probe, which can detect and acquire the position of a reference object through the infrared laser probe and generate distance data through a probe chip integrated in the infrared laser probe; still including the MCU that is used for responding to distance data, MCU responds according to the distance data of difference and derives different operational information, and MCU is connected with control module's operating means simultaneously, can be used for receiving the operational information that MCU reachd, compares prior art, and infrared laser probe's precision can not receive the influence of ambient light, can realize high sensitivity and detect, provides the hardware basis for the intelligent control of closestool.
Description
Technical Field
The utility model relates to an intelligence furniture field, in particular to infrared laser induction system and intelligent closestool thereof.
Background
Along with the development of science and technology, intelligent closestool can realize more and more functions, for example automatic flushing, stoving etc. receives consumers' hobby widely. Because the intelligent closestool has more functions, most of intelligent closestool is controlled by a control panel or a remote controller, but the development cost of the control panel is high, and bacteria are easily spread by manual control. In order to solve the problem, the existing scheme is mainly to arrange a plurality of infrared light sensors on the intelligent closestool so as to trigger an operation part to execute operation, but the common infrared light has high requirements on the color of a reference object, the sensitivity is easily influenced by ambient light, and the stability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide an infrared laser induction system and intelligent closestool thereof, set up infrared laser probe in intelligent closestool, realize the high sensitivity and detect, improve intelligent closestool's suitability and stability.
In order to achieve the above object, the utility model provides an infrared laser sensing device, include:
the infrared laser probe module comprises a plurality of probe components for detecting distance, each probe component comprises an infrared laser probe, and a probe chip for distance data processing is integrated in each infrared laser probe;
the system control module comprises an MCU (microprogrammed control unit), the input end of the MCU is electrically connected with the output end of the probe chip, and the MCU is used for responding to the distance data sent by the probe chip to generate operation information;
the control module comprises a plurality of operation components for controlling the intelligent closestool, and the operation components are used for responding to the operation information sent by the MCU to execute operation.
The infrared laser sensing device further comprises a power supply conversion module, wherein the input end of the power supply conversion module is connected with an external power supply, and the power supply conversion module is used for converting the voltage of the external power supply into the working voltage required by each module of the infrared laser sensing device.
And the system further comprises an external data communication interface used for connecting external equipment, and the external data communication interface is electrically connected with the data terminal of the MCU.
Further, the infrared laser probe module further comprises an LED prompting lamp, and the LED prompting lamp is electrically connected with the input end of the probe chip.
Additionally, the utility model also provides an intelligent closestool, including staving and lid, still include as above-mentioned an infrared laser induction system.
Further, the downside of staving is provided with the through-hole, infrared laser induction system set up in the staving is close to the position of through-hole, probe assembly set up in through-hole department.
Further, the emergent direction of the probe assembly is parallel to the ground.
The embodiment of the utility model provides an in one or more technical scheme, following beneficial effect has at least: the utility model adopts the infrared laser probe module, which comprises a probe component composed of an infrared laser probe, can detect and acquire the position of a reference object through the infrared laser probe, and generates distance data through a probe chip integrated on the infrared laser probe; still including the MCU that is used for responding to distance data, MCU responds according to the distance data of difference and derives different operational information, and MCU is connected with control module's operating means simultaneously, can be used for receiving the operational information that MCU reachd, compares prior art, and infrared laser probe's precision can not receive the influence of ambient light, can realize high sensitivity and detect, provides the hardware basis for the intelligent control of closestool.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is a schematic block diagram of an infrared laser sensing intelligent toilet according to an embodiment of the present invention;
fig. 2 is a circuit diagram of an infrared laser probe module of an infrared laser sensing device according to an embodiment of the present invention;
fig. 3 is a circuit diagram of a system control module of an infrared laser sensing device according to an embodiment of the present invention;
fig. 4 is a circuit diagram of a power conversion module of an infrared laser sensing device according to an embodiment of the present invention;
fig. 5 is a circuit diagram of an external data communication port of an infrared laser sensing device according to an embodiment of the present invention;
fig. 6 is the embodiment of the utility model provides an infrared laser induction system's intelligent closestool's schematic structure diagram.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1-3, an embodiment of the present invention provides an infrared laser sensing device, including:
the infrared laser probe module comprises a plurality of probe components for detecting distance, each probe component comprises an infrared laser probe, and a probe chip for distance data processing is integrated in each infrared laser probe;
the system control module comprises an MCU (microprogrammed control unit), the input end of the MCU is electrically connected with the output end of the probe chip, and the MCU is used for responding to the distance data sent by the probe chip to generate operation information;
the control module comprises a plurality of operation components for controlling the intelligent closestool, and the operation components are used for responding to the operation information sent by the MCU to execute operation.
Wherein, it should explain that, the probe subassembly of this embodiment can adopt common infrared laser probe among the prior art, lies in through laser rangefinder with ordinary infrared probe's difference, can not receive the influence of ambient light intensity, also can not be because of the colour difference of reference object is not enough and unable the detection, is favorable to improving the sensitivity of surveying, the utility model discloses do not relate to the improvement to infrared laser probe structure, no longer describe here. It can be understood that the probe chip of the present embodiment may be of any type, and the distance data can be obtained, and the probe chip of the present embodiment with the model VL53L1CXV0FY is preferable, so that the probe chip has the advantages of low cost and high speed, and the specific model can be adjusted according to actual requirements. It should be noted that, as shown in fig. 2, the circuit of the infrared laser probe module in the preferred embodiment may also adopt other circuit structures, and the circuit can be electrically connected to the probe assembly, which is not described herein again.
It should be noted that, the MCU in this embodiment may be any type of processing chip, and may perform data operation according to a preset program, and the present embodiment preferably adopts a chip of the model STM32F051K8U6, which has the characteristics of low latency and low cost, and can save cost, and ensure data processing efficiency, and may also adopt other types of chips, and may adjust according to actual situations. It can be understood that the system control module circuit shown in fig. 3 is only preferred in this embodiment, and can be electrically connected to the infrared probe assembly and the operating device, which is not described herein again. It should be noted that, in this embodiment, only the connection relationship of the MCU is provided, that is, the connection relationship improvement of the hardware structure is provided, and the determination method and the data processing method in the MCU are not improved, and any intelligent toilet data processing method in the prior art may be adopted, which is not described herein again.
It should be noted that, the control module in this embodiment is a common intelligent toilet control module in the prior art, and the operation component may be any operation component in the existing intelligent toilet, for example, a flushing component, a drying component, a bidet component, a disinfection component, and the like, and the operation component can be started after receiving operation information sent by the MCU, and the specific component is adjusted according to the requirement of the intelligent toilet, and is not described herein again.
It should be noted that, in this embodiment, it is preferable that the infrared laser probes and the probe chips are the same in number and are only and correspondingly connected, if a plurality of infrared laser probes are used to connect the same probe chip, a plurality of infrared laser probes are easily sent to the probe chip after detecting information, which results in data collision, and an erroneous response is easily generated to control an erroneous operation component.
Referring to fig. 4, further, in another embodiment of the present invention, the infrared laser sensing device further includes a power conversion module, an input end of the power conversion module is connected to the external power source, and the power conversion module is used to convert a voltage of the external power source into a working voltage required by each module of the infrared laser sensing device.
It should be noted that, because the intelligent toilet is usually directly connected to the mains supply, the power conversion module needs to be introduced to convert the voltage, otherwise, the electronic components are easily damaged, and the power conversion module circuit in this embodiment is shown in fig. 4, and any power conversion circuit in the prior art may also be used, which is not described herein again.
Referring to fig. 5, further, in another embodiment of the present invention, the device further includes an external data communication interface for connecting an external device, wherein the external data communication interface is electrically connected to the data terminal of the MCU.
It should be noted that the external data communication interface is mainly used for connecting an external device during debugging of the intelligent toilet, for example, connecting the external device with a computer or a tablet computer, and may adopt a transmission mode of any communication protocol in the prior art, so that data transmission may be implemented, which is not described herein again.
Further, in another embodiment of the present invention, the infrared laser probe module further includes a LED indicator, and the LED indicator is electrically connected to the input terminal of the probe chip.
It should be noted that the LED indicator can visually indicate to the user, for example, when the probe assembly detects the reference object, the LED indicator in the infrared laser probe module is turned on to indicate to the user that the module is detecting the distance, so as to further guide the user to perform the subsequent operation.
Referring to fig. 6, in addition, the embodiment of the present invention further provides an intelligent toilet, which includes a barrel 2 and a cover 1, and further includes an infrared laser sensing device as described above.
Further, in another embodiment of the present invention, the lower side of the barrel body 2 is provided with a through hole 3, the infrared laser sensing device is disposed at a position close to the through hole 3 in the barrel body, and the probe assembly is disposed at the through hole 3.
It should be noted that the probe assembly is preferably disposed at the through hole 3, which can detect the foot of the user, avoid manual operation of the user, and make the detection process more free of operation feeling, thereby improving the user experience.
Further, in another embodiment of the present invention, the emitting direction of the probe assembly is parallel to the ground.
It should be noted that, the outgoing direction of the probe assembly is parallel to the ground, which can improve the accuracy of detection, and if there is a certain included angle, the distance moved by the actual user and the distance detected will have an error, so this embodiment is preferably parallel to the ground.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. An infrared laser sensing device, comprising:
the infrared laser probe module comprises a plurality of probe components for detecting distance, each probe component comprises an infrared laser probe, and a probe chip for distance data processing is integrated in each infrared laser probe;
the system control module comprises an MCU (microprogrammed control unit), the input end of the MCU is electrically connected with the output end of the probe chip, and the MCU is used for responding to the distance data sent by the probe chip to generate operation information;
the control module comprises a plurality of operation components for controlling the intelligent closestool, and the operation components are used for responding to the operation information sent by the MCU to execute operation.
2. The infrared laser sensing device of claim 1, wherein: the infrared laser sensing device is characterized by further comprising a power supply conversion module, wherein the input end of the power supply conversion module is connected with an external power supply, and the power supply conversion module is used for converting the voltage of the external power supply into the working voltage required by each module of the infrared laser sensing device.
3. The infrared laser sensing device of claim 1, wherein: the MCU is used for controlling the MCU to be in a data connection state, and the MCU is used for controlling the MCU to be in a data connection state.
4. The infrared laser sensing device of claim 1, wherein: the infrared laser probe module further comprises an LED prompting lamp, and the LED prompting lamp is electrically connected with the input end of the probe assembly.
5. The utility model provides an intelligent closestool, includes staving (2) and lid (1), its characterized in that: further comprising an infrared laser sensing device as defined in any one of claims 1 to 4.
6. The intelligent toilet of claim 5, wherein: the lower side of the barrel body (2) is provided with a through hole (3), the infrared laser sensing device is arranged at a position close to the through hole (3) in the barrel body (2), and the probe assembly is arranged at the through hole (3).
7. The intelligent toilet of claim 6, wherein: the emergent direction of the probe assembly is parallel to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922324093.4U CN211849801U (en) | 2019-12-20 | 2019-12-20 | Infrared laser induction system and intelligent closestool thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922324093.4U CN211849801U (en) | 2019-12-20 | 2019-12-20 | Infrared laser induction system and intelligent closestool thereof |
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| CN211849801U true CN211849801U (en) | 2020-11-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113293832A (en) * | 2021-05-12 | 2021-08-24 | 唐山惠米智能家居科技有限公司 | Laser projection control system and method of intelligent toilet |
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2019
- 2019-12-20 CN CN201922324093.4U patent/CN211849801U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113293832A (en) * | 2021-05-12 | 2021-08-24 | 唐山惠米智能家居科技有限公司 | Laser projection control system and method of intelligent toilet |
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