KR102289172B1 - Self-generating information display device and faucet with thereof - Google Patents

Abstract

The present invention relates to a self-powered information display device that is installed and connected to one side of a faucet body and displays information on the water temperature and flow rate of water moving in the faucet body. a power management unit comprising a power generation unit for generating AC power by performing self-generation by water passing through, and supplying operating power converted based on the AC power produced by the power generation unit; an information detection unit for generating water temperature information and flow rate information of water passing through the power generation unit by using the operating power supplied through the power management unit; an information output unit for outputting at least one of water temperature information and flow rate information generated through the information detection unit to the outside by using the operating power supplied through the power management unit; and a control unit configured to store and manage the water temperature information and flow rate information generated through the information detection unit using the operating power supplied through the power management unit, and to control an information output form through the information output unit.

Description

Self-generation information display device and faucet having the same {SELF-GENERATING INFORMATION DISPLAY DEVICE AND FAUCET WITH THEREOF}

The present invention relates to a self-powered information display device and a faucet having the same.

Faucet refers to a device that supplies water by attaching it to the water supply point at the end of the water supply pipe, and is installed and used in spaces that require water supply, such as kitchens and bathrooms.

In general, a faucet specifies a pipe connection structure and an internal structure of a faucet that can determine whether water is supplied through water supply, determine the amount of water supplied, and set the temperature of the supplied water.

Efforts have been made to provide various functions to the faucet in recent years, away from the structure of the general faucet, and the water saving effect is expected from the technology that increases the precision of operation control such as the amount of water supplied to the faucet itself or the switching of hot and cold water. Various technologies have been proposed to provide a certain amount of water over a certain period of time during a user's control operation for one time of water supply.

Furthermore, in addition to the addition of functionality related to the water supply of the faucet itself, technologies for providing information required by the user in the process of using the faucet have also been recently developed. It allows for more accurate water temperature control and reduces the discomfort caused by too hot or too cold water.

In relation to this, in the prior literature on the prior art, which is installed in a faucet and provided to output specific water supply-related information such as temperature to a user, Republic of Korea Patent Publication No. 10-1575466 "A faucet attachment type fluid temperature display device using self-generation" 6" (hereinafter referred to as 'prior art').

However, in the case of faucets equipped with an existing information display device including the prior art, it is necessary for all processes of detecting and measuring a value that is a basis for information display, processing the sensed value, converting it into information, and outputting it on the display. A separate power generating means or power storage means for providing operating power is required, and accordingly, there is a problem in that the device or a part of the device has to be periodically exchanged.

In addition, in the case of faucets equipped with conventional information display devices including the prior art, a large error occurs due to various factors in the process of detecting a value that is a basis for information display and producing information through the detected value. It occurred frequently, and therefore, there was a problem in that the reliability of the information provided through the information display device was substantially low.

The present invention was created to solve the above problems, and an object of the present invention is to perform all processes from the process of receiving water supply through the faucet through self-generation to the generation and output of information values. An object of the present invention is to provide an information display device for installation of a power faucet that can receive operating power and does not require connection with a separate external power supply means or provision of a self-storage means that requires frequent replacement.

In addition, another object of the present invention is to minimize the error rate in generating information such as temperature and flow rate based on the sensed values obtained in the process of receiving water supply by the user through the faucet and maximize the reliability of the information provided by the output. To provide an information display device for installation of a faucet.

In order to achieve the above object, a self-powered information display device installed and connected to one side of the faucet body to display information on the water temperature and flow rate of the fluid moving the water outlet in the faucet body is disposed in communication with the water outlet toll A power management unit comprising a power generation unit for generating AC power by performing self-generation by the fluid passing through the outgoing fee, and supplying operating power converted based on the AC power produced by the power generation unit; an information detection unit for generating water temperature information and flow rate information of the fluid passing through the power generation unit using the operating power supplied through the power management unit; an information output unit for outputting at least one of water temperature information and flow rate information generated through the information detection unit to the outside by using the operating power supplied through the power management unit; and a control unit configured to store and manage the water temperature information and flow rate information generated through the information detection unit using the operating power supplied through the power management unit, and to control an information output form through the information output unit.

Here, the power generation unit may include: a power generation unit body connected to one side of the water outlet toll phase and forming a part of the water outlet path; an impeller installed in the power generation unit body and rotating in association with the flow of fluid passing through the power generation unit body at a predetermined flow rate and hydraulic pressure; a rotor provided with a magnetic body and fastened to an outer circumferential surface of the rotating shaft of the impeller and interlocked with the rotational motion of the impeller; and a stator provided with windings and installed in the power generation unit body to be disposed on the outside of the rotor to generate a magnetic field according to the rotational motion of the rotor to generate AC power. there is.

In addition, the power management unit, a rectifying circuit unit for converting the AC power produced by the power generation unit into DC power; a stabilizing circuit unit for stabilizing by removing a preset arbitrary pulse from the DC power converted through the rectifying circuit unit; and a power supply unit for supplying operating power corresponding to DC power in a stabilized state to the information detection unit, the information output unit, and the control unit through the stabilization circuit unit.

In addition, the information detection unit may include: a temperature sensing unit installed on one side of the power generation unit to detect a temperature value of a fluid passing through the inside of the power generation unit body; and a pulse detection unit connected to one side of the power generation unit with an electrode to detect a pulse for a detection voltage that changes according to a flow velocity and hydraulic pressure of a fluid that passes through the inside of the power generation unit body to generate electricity.

In addition, the information detection unit may include: an A/D converter unit for converting an analog type information value detected through the temperature sensing unit and a pulse detection unit into a digital type information value; a counting unit provided as a counter for counting each of the temperature values and pulses converted into digital information values through the A/D converter unit according to the change in values; a timer unit provided as a timer for standardizing the measured values by generating a time chart for each of the temperature values and pulse values converted into digital information values through the A/D converter unit; and an information value generating unit for generating temperature information and flow rate information based on information that has undergone counting and time chart-based standardization through the counting unit and the timer unit for each of the temperature values and pulses converted into digital information values; may include more.

Here, the pulse detection unit excites the rotor and the stator by the fluid passing inside the body of the power generation unit through a method of excitation with a low-frequency square wave with one cycle of positive and negative excitation and non-excitation. A pulse for the detection voltage may be detected as an output signal based on the electromotive force generated in the process of generating power generation.

And the control unit may include: an output control unit for controlling the temperature information and flow rate information generated through the information value generating unit to be output through the information output unit based on a preset output control signal or an output control signal input by a user; and an information management unit storing and managing temperature information and flow rate information generated through the information value generation unit.

In addition, the information management unit generates and stores and manages accumulated flow information for each period that is accumulated and summed according to daily, weekly, monthly or yearly based on the flow information generated through the information value generating unit, and the output control unit is input by the user When the output control signal to be output is a signal requesting the provision of accumulated flow information according to daily, weekly, monthly or yearly, the corresponding information among the accumulated flow information for each period stored in the information management unit is controlled to be output through the information output unit can

The information output unit includes a first output unit capable of outputting the temperature information and the flow rate information generated through the information value generation unit as a display and output through the output control unit, wherein the output control unit is configured according to a preset time unit. Temperature information or flow rate information may be alternately sequentially output on the first output unit.

Alternatively, the information output unit may include: a first output unit capable of outputting the temperature information generated through the information value generating unit to a display through the output control unit; and a second output unit configured to display and output the flow rate information generated through the information value generation unit through the output control unit. Information and flow information can be output simultaneously.

On the other hand, in order to achieve the above object, in a faucet having a self-power generation type information display device, the self-generation type information display device as described above is installed and connected to one side of the faucet body, and the water temperature of the water discharged through the water outlet in the faucet body and information about the flow rate is displayed.

According to the present invention, the following effects are obtained.

First, the operating power of the information detection unit, information output unit, and control unit necessary for displaying information of water temperature and flow rate through the power management unit without connection with a separate external power supply means or provision of a power storage means that requires frequent replacement can be supplied through water-based self-generation.

Second, it is possible to minimize the error rate of the temperature information and the flow rate information finally generated through the information detection unit, and maximize the level of information reliability.

Third, through the diversification of the embodiment of the information output unit and the output control form of the control unit therefor, the user can easily and effectively receive temperature information and flow rate information that are visually output.

Fourth, from real-time flow rate information to total flow rate information accumulated by period, various time-based flow information can be provided at any time the user wants, so the user immediately senses the level of water consumption through the faucet and the need to save water. It can be done, and ultimately water saving effect can be expected.

1 is a plan view showing a first embodiment of a faucet provided with a self-generating information display device of the present invention.
Fig. 2 is a front view showing a second embodiment of a faucet provided with a self-generating information display device of the present invention.
3 is a block diagram showing the detailed configuration of a faucet equipped with a self-generating information display device of the present invention.
4 is a combined perspective view showing the configuration and combination of the power generation unit in the power management unit of the self-generated information display device of the present invention.
5 is a graph for explaining the signal detection principle according to the low-frequency square wave excitation method of the pulse detection unit in the information detection unit of the self-powered information display device of the present invention.

A preferred embodiment of the present invention will be described in more detail with reference to the accompanying drawings, but already known technical parts will be omitted or compressed for the sake of brevity of description.

<Description on the configuration and functional form of a faucet equipped with a self-generated information display device>

1 to 4, the faucet 10 of the present invention includes a faucet body 100; and a self-powered information display device 200 .

The faucet 10 forms a form in which the self-powered information display device 200 is installed in various positions such as a seating space for installation provided in the faucet body 100 or the tip of an outlet or one side of an outlet pipe, and is installed in a replaceable form. It is preferable that the interconnected power faucet body 100 and the self-generation information display device 200 have a communication structure to share the water outlet flow path 100P prepared for the final water outlet after the hot water flow path and the cold water flow path are integrated.

According to the implementation, as shown in FIG. 1, the self-generation information display device 200 is seated and coupled in a replaceable form in the seating space for installation provided in the power faucet body 100, and communicates to share the water outlet flow path 100P. may be provided, and may be directly installed and connected to one side of a separate water supply-related pipe connected to the water outlet flow path 100P or the water outlet flow path 100P of the power receiving body 100 as shown in FIG. 2 .

Accordingly, the self-generation type information display device 200 is installed and connected to one side of the power receiving body 100, and information about the water temperature and flow rate of water discharged through the water outlet toll 100P in the power receiving body 100 is displayed. .

To this end, the self-powered information display device 200 includes a power management unit 210 , an information detection unit 220 , an information output unit 230 , and a control unit 240 .

The power management unit 210 is disposed in communication on the outflow toll 100P, generates power by generating power by the fluid passing through the outgoing toll 100P, and uses the generated operating power to the information detection unit 220, It is supplied to the information output unit 230 and the control unit 240 .

To this end, the power management unit 210 includes a power generation unit 211 , a rectifier circuit unit 212 , a stabilization circuit unit 213 , and a power supply unit 214 .

First, the power generation unit 211 is disposed in communication with the outgoing toll 100P to generate AC (Alternating Current, AC) power by performing self-generation by the fluid passing through the outgoing toll 100P.

Specifically, the power generation unit 211 includes a power generation unit body 211a, an impeller 211b, a rotor 211c, a stator 211d, a rotating shaft 211e, and a skeleton body as shown in FIG. , 211f), bearings (Bearing, 211g), rotation shaft gasket (Shift Gasket, 211h), cover (211i), sealing glue (Sealing Glue, 211j), lead wire (Lead Wire211k).

Here, the power generation unit body 211a is the entire housing of the power generation unit 211 that is connected to one side on the water outlet flow path 100P and forms a part of the water outlet path, and includes an impeller 211b, a rotor 211c, and a stator ( 211d), rotating shaft (211e), skeleton body (211f), bearing (Bearing, 211g), rotating shaft gasket (Shift Gasket, 211h), cover (211i), sealing glue (211j), lead wire ( Lead Wire, 211k) is accommodated and installed as shown in FIG.

In addition, the impeller (211b) is installed in the power generation unit body (211a), the inside of the power generation unit body (211a) is equipped with a predetermined flow rate and hydraulic pressure is a structure that rotates in conjunction with the flow of the fluid.

A rotating shaft 211e is connected to the central axis of the impeller 211b.

In addition, the rotor 211c is provided as a magnetic body (Magnet) and is fastened to the outer circumferential surface of the rotation shaft 211e of the impeller 211b, and is interlocked with the rotational motion of the impeller 211b to rotate together.

In addition, the stator 211d is provided with coil-type windings, and is installed in the power generation unit body 211a to be disposed on the outside of the rotor 211c to generate an induced electromotive force according to the rotational motion of the rotor 211c. And by forming a magnetic field to produce AC power, actual power generation is performed.

Preferably, the stator 211d is provided as a pair as shown in FIG. 4 and disposed on the upper and lower sides of the rotor 211c, respectively, and one side of the stator 211d disposed on the upper or lower side is supplied or produced with an excitation current. A lead wire (211k) for moving the AC power is connected.

In addition, the skeleton body (Skeleton body, 211f) is a body configuration in which a part of the rotation shaft 211e of the impeller 211b described above, the rotor 211c and the stator 211d are accommodated, and the stator 211d is installed and connected. .

In addition, a bearing (Bearing, 211g) and a rotation shaft gasket for helping the rotational movement on both sides in the longitudinal direction based on the rotor 211c installed on one outer circumferential surface of the rotation shaft 211e of the impeller 211b, and improving the packing and coupling state (Shift Gasket, 211h) is installed respectively.

In addition, a sealing glue (Sealing Glue, 211j) layer is provided on the inside of the power generation unit body (211a) so that various components related to self-generation described above are fixedly installed, and one side of the power generation unit body (211a) is opened. It may have a structure in which a cover 211i covering a part of the hole is installed.

Next, the rectifier circuit unit 212 corresponds to an AC rectifier circuit that converts the AC power produced by the power generator 211 into DC (Direct Current, DC) power.

In addition, the stabilization circuit unit 213 corresponds to a rectifying power stabilization circuit that removes preset arbitrary pulses from the DC power converted through the rectifier circuit unit 212 so that the power can be stabilized.

Finally, the power supply unit 214 supplies the operation power corresponding to the DC power in the stabilized state through the stabilization circuit unit to the information detection unit 220 , the information output unit 230 , and the control unit 240 .

The information detection unit 220 is configured to generate water temperature information and flow rate information of the fluid passing through the power generation unit 211 using the operating power supplied through the power management unit 220, and for this purpose, a temperature sensing unit 221, It includes a pulse detection unit 222 , an A/D converter unit 223 , a counting unit 224 , a timer unit 225 , and an information value generating unit 226 .

Here, the temperature sensing unit 221 is installed on one side of the power generation unit 211 to detect the temperature value of the fluid passing through the power generation unit body 211a (NTC-thermistor, Negative Temperature Coefficient-thermic resistor) and As a sensing module based on the same device, it detects the temperature of cold or hot water as an NTC (resistance value change) value.

In addition, the pulse detection unit 222 is interconnected through an electrode on one side of the power generation unit 211 to pass through the inside of the power generation unit body (211a) and a pulse for a detection voltage that changes according to the flow rate and hydraulic pressure of the fluid performing power generation It is an electronic flow sensor type module that detects.

Here, as shown in FIG. 5, the pulse detection unit 222 detects the inside of the power generation unit body 211a through a method of excitation with a low-frequency square wave with one cycle of positive and negative excitation and non-excitation. A pulse for the detection voltage is detected as an output signal based on the electromotive force generated in the process of generating the AC power generated by the rotor 211c and the stator 211d by the passing fluid.

In other words, the pulse detection unit 222 applies the signal detection principle of the low-frequency ∙ square wave excitation type electromagnetic flowmeter, and applies the excitation current to the stator 211d using a low frequency of about 1/2 to 1/32 of the commercial frequency. In the process of generating a magnetic field, the signal voltage is sampled at the time when the magnetic field is sufficiently stabilized, and the detection voltage value according to the formula below is detected as a pulse value as an output signal.

Specifically, the signal generated between the electrodes in the process of generating AC power in the rotor 211c and the stator 211d by the fluid passing inside the power generation unit body 211a is a change in the rotational speed (of the fluid). Flux velocity and hydraulic pressure change), magnetic flux differential noise proportional to the time change rate of rotation is generated, and it affects the detected value and furthermore the finally calculated information value, thereby generating an error.

Accordingly, the pulse detection unit 222 includes a power generation limit module for sufficiently stabilizing the rotationally changing magnetic field, and sampling the signal voltage at the time when stabilization is sufficiently achieved as shown in FIG. 5 'e _out = -e ₁ +e _Using the result according to the formula of 2 +e ₃ -e ₄ ' as an output signal, the pulse for the detection voltage that is based on the stable flow rate information of the zero point is detected.

Here, in the formula _{of 'e out} =-e ₁ +e ₂ +e ₃ -e ₄ ' based on the detection graph as shown in FIG. 5, _{e out} is the detection voltage value (pulse value) that becomes the output signal, and e ₁ is the noise. check section, e ₂ is the limited signal check period, e ₃ denotes a noise check section, and e ₄ denotes a stabilized signal voltage in a negative-limited signal check section.

Next, the A/D converter unit 223 is a configuration corresponding to an A/D converter that converts the analog information value detected through the temperature sensing unit 221 and the pulse detection unit 222 into a digital information value.

In addition, the counting unit 224 is a configuration corresponding to a counter that counts each of the temperature values and pulses converted into digital information values through the A/D converter unit 223 according to changes in the values.

In addition, the timer unit 225 corresponds to a timer that standardizes the measured values by generating a time chart for each of the temperature values and pulse values converted into digital information values through the A/D converter unit 223 . is a configuration that

The counting unit 224 and the timer unit 225 operate in a complex manner, and based on each of the temperature values and pulses converted into digital information values through the A/D converter unit 223, temperature information on real-time water temperature and time information for generating integrated information about the flow rate used in real time.

Finally, the information value generation unit 226 passes through the counting unit 224 and the timer unit 225 for each of the temperature values and pulses converted into digital information values through the A/D converter unit 223, counting and It generates temperature information and flow rate information based on time chart-based standardized information.

Here, the information value generating unit 226 is based on the temperature value and pulse detection information detected through the temperature sensing unit 221 and the pulse detecting unit 222, temperature information and flow rate information on real-time water temperature and used flow rate. After generating , the generated temperature information and flow rate information is transmitted to the control unit 240 to be described later so that storage, management, and output control are performed.

The information output unit 230 is one display ( Display).

According to the first embodiment, the information output unit 230 may be provided in a form having an output window of the type of an LED display such as a single flexible numeric display (FND).

To this end, the information output unit 230 includes a first output unit 231 that can display and output temperature information and flow rate information generated through the information value generation unit 226 through an output control unit 241 to be described below. may be included alone.

In this case, the output control unit 241 to be described below sequentially outputs the temperature information or the flow rate information to the first output unit 231 according to a preset time unit.

Therefore, after a predetermined time temperature information is displayed on the output window corresponding to the first output unit 231 , when a predetermined time elapses, the flow rate information is displayed again for a predetermined time period.

Next, according to the second embodiment, the information output unit 230 may be provided in the form of having two or more LED display type output windows such as FND (Flexible Numeric Display) as shown in FIGS. 1 and 2 .

To this end, the information output unit 230 generates an information value and a first output unit 231 through which the temperature information generated through the information value generation unit 226 can be displayed and output through the output control unit 241 to be described below. The flow rate information generated through the unit 226 may include a second output unit 232 that can be displayed and output through the output control unit 241 to be described below.

In this case, the output control unit 241 to be described below outputs temperature information to the first output unit 231 and simultaneously outputs flow rate information to the second output unit 232 .

The control unit 240 stores and manages the water temperature information and the flow rate information generated through the information detection unit 220 using the operating power supplied through the power management unit 210 , and outputs information through the information output unit 230 . As a configuration for controlling the , it includes an output control unit 241 and an information management unit 242 for this purpose.

Here, the output control unit 241 uses the information output unit 230 based on a preset output control signal or an output control signal input by the user to generate temperature information and flow rate information generated through the information value generation unit 226 through the information output unit 230 . control the output.

In addition, the information management unit 242 stores and manages the temperature information and flow rate information generated through the information value generation unit 226 .

In addition to the total accumulated flow rate used in real time based on the flow rate information generated through the information value generating unit 226 according to the implementation, the information management unit 242 is based on a specific period unit such as daily, weekly, monthly or yearly. It is possible to separately store and manage accumulated flow information for each period of accumulated summation.

Accordingly, when the output control signal input by the user is a signal requesting the provision of accumulated flow information according to daily, weekly, monthly, or yearly, the output control unit 241 stores the accumulated flow rate information for each period stored in the information management unit 242 The corresponding information may be controlled to be output through the information output unit 230 .

The embodiments disclosed in the present invention are intended to explain, not to limit the technical spirit of the present invention, and the scope of the technical spirit of the present invention is not limited by these embodiments. The scope of protection should be construed by the claims below, and all technical ideas within the equivalent range should be construed as being included in the scope of the present invention.

10 : faucet
100: faucet body
200: self-powered information display device
210: power management unit
211: power generation unit 212: rectifier circuit unit
213: stabilization circuit 214: power supply
220: information detection unit
221: temperature detection unit 222: pulse detection unit
223: A/D converter unit 224: counting unit
225: timer unit 226: information value generation unit
230: information output unit
231: first output unit 232: second output unit
240: control unit
241: output control unit 242: information management unit

Claims (11)

In the self-power generation type information display device installed on one side of the faucet body and displaying information on the water temperature and flow rate of the fluid moving the water outlet flow path in the faucet body,
and a power generation unit disposed in communication on the water outlet flow path to generate AC power by performing self-generation by a fluid passing through the water outlet flow path, and supplying operating power converted based on the AC power produced by the power generation unit. a power management unit;
an information detection unit for generating water temperature information and flow rate information of the fluid passing through the power generation unit using the operating power supplied through the power management unit;
an information output unit for outputting at least one of water temperature information and flow rate information generated through the information detection unit to the outside by using the operating power supplied through the power management unit; and
a control unit for storing and managing the water temperature information and flow rate information generated through the information detection unit using the operating power supplied through the power management unit, and controlling the information output form through the information output unit;
The power generator unit,
a power generation unit body connected to one side of the water outlet flow path and forming a part of the water outlet path;
an impeller installed in the power generation unit body and rotating in association with the flow of fluid passing through the power generation unit body at a predetermined flow rate and hydraulic pressure;
a rotor provided with a magnetic body and fastened to an outer circumferential surface of the rotating shaft of the impeller and interlocked with the rotational motion of the impeller; and
A stator provided with windings and installed in the power generation unit body so as to be disposed on the outside of the rotor to generate a magnetic field according to the rotational motion of the rotor to generate AC power; includes,
The information detection unit,
a temperature sensing unit installed on one side of the power generation unit to detect a temperature value of the fluid passing through the inside of the power generation unit body;
a pulse detection unit connected to an electrode on one side of the power generation unit to detect a pulse for a detection voltage that changes according to a flow rate and hydraulic pressure of a fluid that passes through the inside of the power generation unit body to generate electricity;
an A/D converter for converting the analog information value detected by the temperature sensing unit and the pulse detecting unit into a digital information value;
a counting unit provided as a counter for counting each of the temperature values and pulses converted into digital information values through the A/D converter unit according to the change in values;
a timer unit provided as a timer for standardizing the measured values by generating a time chart for each of the temperature values and pulse values converted into digital information values through the A/D converter unit; and
An information value generating unit for generating temperature information and flow rate information based on information that has been counted and time chart-based standardization through the counting unit and the timer unit for each of the temperature values and pulses converted into digital information values; characterized by
Self-generated information display device.
delete According to claim 1,
The power management unit is
a rectifying circuit unit for converting AC power produced by the power generator into DC power;
a stabilizing circuit unit for stabilizing by removing a preset arbitrary pulse from the DC power converted through the rectifying circuit unit; and
A power supply unit for supplying operating power corresponding to DC power in a stabilized state through the stabilization circuit unit to the information detection unit, the information output unit, and the control unit; characterized in that it further comprises
Self-generated information display device.
delete delete According to claim 1,
The pulse detection unit excites the rotor and the stator by the fluid passing inside the body of the power generation unit through a method of excitation with a low-frequency square wave with one cycle of positive and negative excitation and non-excitation. Characterized in that the pulse for the detection voltage is detected as an output signal based on the electromotive force generated in the process of generating power generation.
Self-generated information display device.
According to claim 1,
The control unit is
an output control unit for controlling the temperature information and flow rate information generated through the information value generation unit to be output through the information output unit based on a preset output control signal or an output control signal input by a user; and
and an information management unit storing and managing temperature information and flow rate information generated through the information value generation unit.
Self-generated information display device.
8. The method of claim 7,
The information management unit generates and stores and manages accumulated flow information for each period that is accumulated according to daily, weekly, monthly or yearly based on the flow information generated through the information value generation unit,
In the output control unit, when the output control signal input by the user is a signal requesting the provision of accumulated flow rate information according to daily, weekly, monthly or yearly, corresponding information among the accumulated flow rate information for each period stored in the information management unit is the information Characterized in controlling the output through the output unit
Self-generated information display device.
8. The method of claim 7,
The information output unit,
a first output unit capable of outputting the temperature information and flow rate information generated through the information value generating unit to a display and output through the output control unit;
wherein the output control unit sequentially outputs temperature information or flow rate information on the first output unit according to a preset time unit
Self-generated information display device.
8. The method of claim 7,
The information output unit,
a first output unit capable of outputting the temperature information generated by the information value generating unit to a display through the output control unit; and
a second output unit capable of outputting the flow rate information generated through the information value generating unit as a display and output through the output control unit;
wherein the output control unit simultaneously outputs temperature information and flow rate information on the first output unit and the second output unit
Self-generated information display device.
The self-generation information display device according to any one of claims 1, 3, 6 to 10 is installed and connected to one side of the faucet body, information is displayed
A faucet equipped with a self-generated information display device.

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