TWM519725U - Liquid audio sensing for automatic stop water discharge device - Google Patents

Description

Liquid audio sensing automatically stops the water outlet device

The creation of "liquid audio sensing automatic stop water outlet device" relates to a water dispenser to analyze the water level when sound injection and sound mode, and can automatically stop the water when it reaches the required water level.

Many people buy a water dispenser to facilitate water intake. The drinking water machine has a drinking water stored inside. When it is necessary to take water, the water tap can be pressed out by hand. At the same time, both eyes must constantly look at the cup. When the water level reaches the required height, stop pressing the water tap. In order to stop the water. In order to avoid drinking water spilling out of the cup, the traditional water dispenser needs to be manually supplied. The reason is that the cups may vary in size. If the water is supplied in a quantitative manner, the large cups of water are too small, and the small cups of water will overflow, resulting in a certain amount of water. To use the manual method, it is quite inconvenient to use, and the consumer has to wait for it. Even though some commercial water dispensers have the function of setting the CC number of water output, if the button presses incorrectly, for example, the middle cup is mistakenly pressed into a large cup of water, that is, there is a possibility that the drinking water overflows the cup. Obviously, the existing water dispenser does not have the function of automatic water stop, and the use of the water is not ideal, and it is necessary to improve.

In view of this, the creators have specially researched and created the cost case, and can use the proposal of this case to improve the shortcomings of the existing water dispensers. The functions are more perfect and ideal, in line with actual needs. The creator found that in the process of filling the water, the container will produce different frequencies according to the water level. This is the frequency of the air column resonance and the principle of the distance from the liquid surface to the cup mouth. The edge is that the creator verified after the experiment. The technique of detecting the water level with audio can be applied to the case.

In order to improve the water discharge and water stop of the above water dispenser, the manual lack of water is required. The main purpose of the present invention is to provide an automatic stop water discharge device, which can utilize the principle of audio sensing and can When the water level in the cup reaches the required height, it is known by audio sensing and analysis to stop the water automatically. In this way, only simple operation is required to start the water. When the water level is reached properly, the water can be automatically stopped. The user does not have to wait for the water to suffocate, and the water does not have insufficient or overflowing problems, so as to achieve the purpose of improving the convenience of use.

In order to achieve the above object, the specific means of the present invention is that the device comprises a water outlet switch component, a central control component, an audio processing analysis circuit component, a sound pickup component and a container sensing component.

Preferably, the water outlet switching element is an electronic water outlet switching element, and can determine the opening and closing state of the water according to the electronic signal.

Preferably, the central control component is a central microcomputer electrically connected to the water outlet switch component and the audio processing analysis circuit component, and can control the output of the water outlet switch component according to the signal of the audio processing analysis circuit component. Closed state.

Preferably, the audio processing analyzes the circuit component, and the The central control component and the sounding component are electrically connected, and the audio processing and analyzing circuit component can convert the sound of the sounding component into an audio signal, and can analyze the signal to determine the water level and then transmit a signal to the central control component.

Preferably, the sound collecting component is a sound collecting component, specifically a microphone, which is electrically connected to the audio processing and analyzing circuit component, and can transmit the received sound to the audio processing and analyzing circuit by using an electronic signal. element.

Preferably, the container sensing component is electrically connected to the central control component and can be used to detect whether the container is placed, and at least includes infrared detection or weight sensing detection.

1‧‧‧Water dispenser

2‧‧‧Water outlet switch components

3‧‧‧Central Control Unit

4‧‧‧Audio processing analysis circuit components

5‧‧‧ Radio components

6‧‧‧ Container

7‧‧‧ Container sensing components

71‧‧‧Infrared detection component

72‧‧‧ Weight detection components

The first picture is the block diagram of the architecture of this creation.

The second picture is a schematic diagram of the architecture of the creation of the water.

The third picture is a schematic diagram of the architecture of the creation when the water is stopped.

The fourth figure is an architectural block diagram of another embodiment of the present creation.

Fig. 5 is a schematic view showing the appearance of another embodiment of the present creation.

Figure 6 is a schematic diagram showing the appearance of another embodiment of the present invention.

I would like to elaborate on the structure of the liquid audio sensing automatic stop water outlet device and the effects that can be produced, together with the drawings, and the preferred embodiment of the present invention is described in detail below.

First, please refer to the first figure, the liquid audio sensing of this case The water discharge device 1 is automatically stopped. The water dispenser 1 includes a water outlet switch element 2, a central control element 3, an audio processing analysis circuit component 4 and a sound pickup component 5. The water dispenser 1 can discharge water relative to a container 6. The water outlet switch component 2 is an electronic water outlet switch component capable of determining the opening and closing state of the water outlet according to the electronic signal; the central control component 3 is a simple central microcomputer, and the water outlet switch component 2 The audio processing analysis circuit component 4 is electrically connected, and can determine the opening and closing state of the water outlet switching component 2 according to the signal of the audio processing analysis circuit component 4; the audio processing analysis circuit component 4, and the central control component 3 The sounding component 5 is electrically connected, and the audio processing and analyzing circuit component 4 can convert the sound of the sounding component 5 into an audio signal, and can analyze the signal to determine the water level and then transmit a signal to the central control component 3; The component 5 is a component for collecting sound, specifically a microphone, which is electrically connected to the audio processing analysis circuit component 4.

In the implementation of this case, the user only needs to manually start the water discharge manually. As shown in the second figure, the liquid continuously enters the container 6. At this time, the container 6 is used in the process of filling the water, and the sound of different frequencies is generated because the water level is rising continuously. According to the frequency of the air column resonance and the principle of the liquid surface to the cup mouth, the sound is collected by the sound pickup element 5, and the sound is converted into an audio signal by the audio processing analysis circuit component 4, and the audio signal can be analyzed. After determining the water level, a signal is transmitted to the central control unit 3. If the required liquid level is not reached, the water is continuously discharged; if the generated audio signal has reached the required liquid level, the central control unit 3 is used to command the water level. The water outlet switching element 2 stops discharging water, that is, as shown in the third figure.

As can be seen from the past, this case is the way of audio analysis when water injection Detecting the water level, regardless of the size of the cup, it can automatically stop the water when the water level is right. It is easy to set when using, which is very convenient, especially when it is applied to the commercial behavior of non-bubble beverage filling in fast food restaurants. It is ideal for employees to prepare drinks and wait time.

Referring to the fourth figure, a container sensing component 7 is further added to the first embodiment, which is electrically connected to the central control component 3, and can be used to detect whether the container 6 is placed or not. The method includes at least an infrared detecting component 71 (such as FIG. 5) or a weight detecting component 72 (such as the sixth figure). That is, when the container sensing element 7 detects that the container 6 is placed, the water supply process can be automatically performed to improve convenience.

In summary, in this case, "the liquid audio sensing automatically stops the water outlet device", the technical content is in full compliance with the requirements of the new patent. The case was indeed exploited in the industry and was not seen in the publication or publicly used before the application, and is not a technology known to the public. Furthermore, this case effectively solves the long-standing problems in the prior art and achieves the long-term needs of relevant users and consumers. It is proved that the new model cannot be easily completed. The case is rich in "industry useability", "novelty" and "progressiveness" as stipulated in the Patent Law. The patents are submitted in accordance with the law, and the bureau is required to investigate in detail and approve the patent as soon as possible to protect the wisdom of the applicant. Property rights, encourage innovation.

The present invention is described by the foregoing embodiments, but it is to be understood that the form and details may be varied without departing from the spirit of the invention, and will be understood by those skilled in the art. The preferred embodiment of the present invention is only one of the ways in which the present invention can be implemented in a specific manner, but is not limited thereto, and should be defined in the scope of the appended patent application.

1‧‧‧Water dispenser

2‧‧‧Water outlet switch components

3‧‧‧Central Control Unit

4‧‧‧Audio processing analysis circuit components

5‧‧‧ Radio components

6‧‧‧ Container

Claims (7)

A liquid audio sensing automatic stop water discharging device comprises: a water outlet switching component, which is an electronic water outlet switching component, which can determine the opening and closing state of the water according to the electronic signal; and a sound collecting component, which is a sound collecting component; An audio processing analysis circuit component electrically coupled to the sound pickup component, the audio processing analysis circuit component capable of converting sound into an audio signal, and capable of analyzing the audio signal to determine a water level before transmitting a signal; a central control component And a central microcomputer, which is electrically connected to the water outlet switch component and the audio processing analysis circuit component respectively, and can determine the opening and closing state of the water outlet switch component according to the signal transmitted by the audio processing analysis circuit component. The liquid audio sensing automatic stop water discharge device according to the first aspect of the patent application, wherein the liquid audio sensing automatic stop water discharge device is implemented in a water dispenser. The liquid audio sensing automatic stop water discharge device according to the first aspect of the patent application, wherein the liquid audio sensing automatic stop water discharge device is implemented in a water discharge device. The liquid audio sensing automatically stops the water outlet device according to the first aspect of the patent application, wherein the sound pickup component is a microphone. The audio sensing of the liquid as described in item 1 of the patent application is automatically stopped. The water outlet device, wherein the central control component is further electrically connected to a container sensing component, which can be used to detect the placement state of a container. The liquid audio sensing automatic stop water discharge device according to claim 5, wherein the container sensing component is provided with an infrared detecting component by infrared detection. The liquid audio sensing automatic stop water discharge device according to claim 5, wherein the container sensing component is provided with a weight detecting component by means of weight sensing detection.