KR100494365B1 - Method and apparatus for collecting an urine - Google Patents

Abstract

The present invention relates to a collection device and a control method thereof, comprising: a memory (2) in which a predetermined variable reference value is stored; At least one or more sensors 4, 6, 8, 10; When the power is turned on, the initial measurement values received from the sensors 4, 6, 8, and 10 are reset to a variable reference value, updated and stored in the memory 2, and the threshold is reset by the reset variable reference value. After setting the value, it is determined whether the measured value input from the sensors (4), (6), (8), (10) is within the threshold value, and the control unit (12) for controlling each part according to the determination result. And by resetting the reference values of the sensors 4, 6, 8, 10 each time the power is turned on to detect the presence or absence of liquid or temperature changes by the reset reference values. Even if the measured values of the sensors (4) (6) (8) (10) are minutely changed by the environment or the manufacturing process, it is possible to accurately detect the presence or absence of liquid or a change in temperature, thereby improving the reliability of the collection device. At the time of reducing the after-sales service processing costs and manpower of the collection equipment supplier Kinder has the effect.

Description

Collecting device and control method {METHOD AND APPARATUS FOR COLLECTING AN URINE}

The present invention relates to a collection device and a control method thereof, and more particularly, a collection device for accurately detecting the presence or absence of a liquid or a temperature change even if the measured value of the sensor is minutely changed by an operating environment or a manufacturing process. It relates to a control method.

Patients who cannot use the toilet during urination, such as most critical patients, patients who cannot use the lower body in the body, or patients who rely on the bed because of chronic degenerative diseases, should urinate on the bed with the help of a caregiver. In other words, when urinating a patient in the bed need two or more caregivers, one person lifts the patient's pelvis, and the other person pushes the urinal under the patient's hip to urinate.

However, this method is not only troublesome for both the patient and the caregiver, but also has the problem of adversely affecting the treatment of patients who need to restrain the movement of the body.

Because of this problem, patients often have a urinary tract inserted with a foley catheter, which is painful and uncomfortable for women and may cause shame in women. .

In order to solve this problem, the applicant has applied for a collection device (application number: 10-2000-0058206, 10-2001-0045202, 10-2001-86938).

As described above, the urination device refers to a device for allowing a patient to maintain cleanliness after urination by implementing a bidet function while urinating and urinating simply by a simple operation of a caregiver or a patient.

The urine collecting device is configured to control each part by detecting urination behavior of the user through an optical sensor.

In general, an optical sensor (for example, an infrared sensor) includes a light emitting element and a light receiving element. When there is no object between the light emitting element and the light receiving element, light emitted from the light emitting element is incident to the light receiving element as it is. If an object is present between the device and the light receiving device, light emitted from the light emitting device is blocked by the object and is not incident to the light receiving device.

The light receiving element of the optical sensor outputs a measured value according to the amount of incident light, and accordingly, the controller of the collection device compares the reference value stored in the internal memory with the measured value input from the optical sensor to detect the presence of an object. It is.

In addition, the reference value is a fixed value, the value of which is determined during the device manufacturing process and stored in the internal memory.

As such, a method of detecting the presence or absence of an object using a measured value of an optical sensor and a fixed reference value stored in a memory has been widely applied in real life such as a urinal, an elevator, an automatic door, and the like.

If you want to detect the presence or absence of an object using the measured value of the light sensor and the fixed reference value stored in the memory, the change in the measured value depending on the presence or absence of the object is very large. As a result, even if the measured value is minutely changed, a certain error range can be overcome and a sufficiently reliable result can be obtained.

However, if you want to detect the presence or absence of a liquid that flows or stops using the measured value of the optical sensor and a fixed reference value stored in the memory, the change of the measured value with or without the liquid is very small due to the translucent property of the liquid. Even if the measured value is slightly changed by the operating environment, the error tolerance cannot be overcome and a reliable result is difficult to be obtained.

In particular, when using the optical sensor to detect the urine discharge of the urine collection device, the longer the use of the urine collection device, the foreign matter is settled around the optical sensor, and the foreign matter exceeds the allowable error range, thereby making accurate liquid detection. There was a problem that it was hard to bear.

In addition, when trying to detect the presence of the liquid using a fixed reference value, there is a problem that the hassle to set the reference value for each device in the manufacturing process occurs.

In addition, if you want to detect the presence of liquid using a fixed reference value, if the device malfunctions due to a measurement value that varies slightly depending on the operating environment while the device is in use, the supplier's after-treatment costs There was a problem that not only the surge in human resources, but also inconveniences users.

Accordingly, the present invention has been made to solve the above problems, and each time the power is turned on (ON) by resetting the reference value of the sensor to collect the liquid or temperature change by the reset reference value and its It is a first object to provide a control method.

In addition, the present invention provides a collection device and a control method for selecting a reset reference value or a predetermined reference value each time the power is turned on to detect the presence or absence of liquid or temperature change by the selected reference value There is a second purpose.

In addition, the present invention is to compare the current measurement value (z (t)) and the previous measurement value (z (t-1)) of the sensor to detect the presence or absence of liquid or temperature change by the absolute value (Z) of the difference A third object is to provide a collection device and a control method thereof.

In order to achieve the first object, an apparatus according to the present invention includes a memory in which a predetermined variable reference value is stored; At least one sensor; When the power is turned on, the initial measurement value received from the sensor is reset to a variable reference value and updated and stored in the memory, and after setting the threshold value by the reset variable reference value, the measured value input from the sensor is the threshold value. It is characterized in that it comprises a control unit for controlling each unit in accordance with the determination result by determining whether present in the value.

In addition, in order to achieve the second object, the controller of the apparatus according to the present invention determines whether an initialization command is input from a user when the power is turned on, and when an initialization command is input, varies the initial measured value received from the sensor. Reset to a reference value, update and store in the memory, set a threshold value by the reset variable reference value, and if an initialization command is not input, read a preset variable reference value from the memory and set a threshold value by the preset variable reference value. It is characterized by.

In addition, to achieve the third object, an apparatus according to the present invention includes a memory in which a fixed threshold value is stored; At least one sensor; The measured value is input from the sensor at predetermined time intervals, and it is determined whether the absolute value Z of the difference between the present measured value z (t) and the previous measured value z (t-1) exists within the threshold value. It characterized in that it comprises a control unit for controlling each part according to the determination result.

In addition, the method according to the present invention to achieve the first object, the tenth step of determining whether the power (ON); A thirtieth step of driving at least one sensor to receive an initial measurement value from the sensor when the power is turned on as a result of the determination of the tenth step; A fifty step of resetting the initial measurement value input in the thirtieth step to a variable reference value and updating and storing it in a memory; A seventy step of setting a threshold value according to the variable reference value reset in the fifty step; When the measurement value is received from the sensor, it is determined that the input measurement value exists within the threshold value set in the seventy step, and the ninety step of controlling each part according to the determination result.

Further, in order to achieve the second object, a fifty step of the method according to the present invention includes: a fifteenth step of reading a predetermined variable reference value from the memory; A 53rd step of judging whether an initialization command is input from a user; As a result of the determination in step 53, when the initialization command is input, the fifty-fifth step of resetting the initial measurement value input in the thirtieth step to the variable reference value and updating and storing it in the memory is performed.

In addition, in order to achieve the second object, in the seventieth step of the method according to the present invention, the threshold value is set by the variable reference value reset in the fifty-fifth step, or the determination result initialization command of the fifty-third step is not input. Otherwise, the threshold value is set by the variable reference value read in step 51.

In addition, the method according to the present invention to achieve the third object, the 10 'step of determining whether the power (ON); A 30 'step of receiving at least one sensor from the sensor at predetermined time intervals by driving at least one sensor when the power is turned on. A 50 'step of sequentially storing measured values input at predetermined time intervals in the 30' step in a memory; A 70 'step of reading a fixed threshold value, a current measurement value z (t) and a previous measurement value z (t-1) from the memory; The absolute value Z of the difference between the current measured value z (t) read out from the memory and the previous measured value z (t-1) is determined within the fixed threshold value read from the memory to determine whether According to the determination result, it comprises a 90 'step of controlling each part.

These objects, features and advantages of the present invention will be more readily understood by reference to the accompanying drawings and the following detailed description.

In addition, this embodiment is only illustrative for the purpose of understanding and is not intended to limit the present invention.

 1 is a block diagram schematically showing a collection device according to the present invention.

As shown in FIG. 1, a first embodiment of a urine collecting device according to the present invention includes a memory 2, a urine detection light sensor 4, a urine detection light sensor 6, and a wash water detection light sensor 8. ), Temperature sensor 10, control unit 12, urine collector 14, urine reservoir 16, wash water reservoir 18, warmer 20, urine pump drive 22 and bidet pump drive 24. And a warning sound generating unit 26 and a warning character display unit 28.

In this case, the memory 2 stores a predetermined variable reference value and is preferably implemented as a flash memory.

In addition, the urine collector 14 is a means for collecting the urine of the user and spraying the washing water to the urination site, the urine storage container 16 is a means for storing urine, the wash water storage container 18 stores the washing water The heating unit 20 is a means for heating the washing water supplied from the washing water storage container 18 to a predetermined set temperature and supplying the washing water to the urine collector 14.

In addition, the urine pump drive unit 22 is a means for moving the urine collected in the urine collector 14 to the urine reservoir 16, the bidet pump drive 24 is the washing water of the wash water reservoir 18 It is a means for moving to the urine collector (14).

In addition, the warning sound generating unit 26 is a means for generating a warning sound through the speaker, the warning text display unit 28 is a means for displaying the warning text on the screen.

In addition, the urination sensor 4 is a means for detecting the user's urination through the urine collector 14, the urine collection sensor 6 is the urine storage of the urine storage 16 Means for detecting a full state, the optical sensor for washing water 8 is a means for detecting the level of the washing water stored in the washing water reservoir 18, the optical sensors (4) (6) (8) Is preferably implemented with an infrared sensor.

In addition, the temperature sensor 10 is a means for detecting the temperature of the washing water heated in the warmer 20.

In addition, the controller 12 resets the initial measurement values received from the sensors 4, 6, 8, and 10 to a variable reference value when the power is turned on, and stores them in the memory 2. After setting the threshold value by the reset variable reference value, it is determined whether the measured value input from the sensors (4) (6) (8) (10) is within the threshold value and according to the determination result. Control each part.

In this case, the controller 12 determines whether an initialization command is input from the user when the power is turned on, and when an initialization command is input, the controller 12 receives an initial input received from the sensors 4, 6, 8, 10. The measured value is reset to a variable reference value, updated and stored in the memory 2, and a threshold value is set by the reset variable reference value. If an initialization command is not input, the preset variable reference value is read from the memory 2 and the The threshold value is set by a preset variable reference value.

In addition, the control unit 12 determines that the user's urination is in progress when the measured value input from the urination detection optical sensor 4 does not exist within the threshold value, thereby driving the urination pump driving unit 22. After that, if the measured value input from the urination detection optical sensor 4 is within the threshold value, it is determined that the user's urination is stopped, and the driving of the urination pump driver 22 is stopped and the bidet pump driver ( After driving 24, the bidet pump driving unit 24 is stopped when the set time has elapsed.

In addition, the controller 12 determines that the urine stored in the urine storage container 16 is in a full state if the measured value input from the light collection sensor 6 for collecting urine does not exist within the threshold value, and generates the warning sound. An alert sound is generated through 26 or the alert text is displayed through the alert text display unit 28.

In addition, the controller 12 determines that the level of the wash water stored in the wash water storage container 18 is lower than a reference level when the measured value input from the wash water detecting optical sensor 8 does not exist within the threshold value, and generates the warning sound. An alarm sound is generated through the unit 26 or an alarm character is displayed through the alarm character display unit 28.

In addition, the control unit 12 cuts off the power supply of the heating unit 20 when the measured value input from the temperature sensor 10 does not exist within the threshold value.

Next, the operation and effect of the first embodiment according to the present invention configured as described above will be described in more detail with reference to FIG. 2.

2 is a flowchart illustrating a first embodiment of a method for controlling a collection device according to the present invention.

Figure 4 is an exploded perspective view of the urine collecting device according to the present invention, the urine collecting device is a simple operation of the caregiver or the patient as described above, the urine can be easily collected and urine treatment while implementing a bidet function, the patient can maintain clean after urination It is a device to ensure that.

The above-described urine collecting device detects the urination behavior of the user through a sensor and controls each unit.

First, the controller 12 determines whether the power of the urine collecting device is turned on by the user (S10), and when the power of the urine collecting device is turned on (ON), the urine detecting light sensor 4 and the urine collecting light are detected. The sensor 6, the optical sensor 8 for detecting the washing water, and the temperature sensor 10 are driven to receive initial measurement values from the sensors 4, 6, 8, and 10, respectively (S30).

In addition, the controller 12 reads predetermined variable reference values of the sensors 4, 6, 8, and 10 from the memory 2 (S51), and then determines whether an initialization command is input from the user. (S53).

As shown in FIG. 4, the front part of the collection device is provided with a plurality of buttons for controlling each unit, and receives an initialization command through a user's button manipulation.

At this time, if the initialization command is inputted as a result of the determination in step 53 (S53), the controller 12 resets the initial measurement values input in the thirtieth step S30 to variable reference values and updates them in the memory 2. Save (S55).

Accordingly, the controller 12 sets the threshold values by the variable reference values reset in the 55 th step S55 (S70).

On the other hand, if the initialization command is not input as a result of the determination in step 53 (S53), the control unit 12 sets threshold values based on the variable reference values read in step 51 (S51).

For example, if the reference variable value of the urination detection optical sensor 4 is X and the threshold value is Y, the threshold value Y is X ± α.

In addition, if the reference variable value of the light collection sensor 6 for collecting urine is M and the threshold is L, the threshold L = M ± β.

In addition, when the reference variable value of the washing water detection optical sensor 8 is A and the threshold value is B, the threshold value B = A ± γ.

In addition, when the reference variable value of the temperature sensor 10 is P and the threshold value is Q, the threshold value Q = P ± δ.

Accordingly, the control unit 12 is a threshold value is set in the seventy-stage (S70) the measured value input from the sensors (4) (6) (8) 10 after the power of the collection device is turned on (ON) It is determined whether the value exists within the value to determine the presence or absence of the liquid detection or the temperature change according to the determination result to control each part (S90).

The control unit 12 determines whether the power is off (OFF), and if the power is not off (OFF) repeatedly performs the 90-step (S90), and when the power is off (OFF) ends the system (S110) ).

Looking at the control of each part of the 90-step (S90) in more detail as follows.

For example, the control unit 12 continuously checks the measured value input from the urination detection light sensor 4 after the power of the urine collecting device is turned on, and is input from the urination detection light sensor 4. If the measured value does not exist within the threshold (Y) set in the 70th step (S70), it is determined that the user's urination action is in progress, the urine pump driving signal to the urine pump driving unit 22 to drive the urine pump Outputs

In addition, after driving the urination pump, the control unit 12 determines that the measured value input from the urination detection optical sensor 4 exists within the threshold value Y set in the 70th step S70. It is determined that the urination action has been stopped, and outputs the urine pump stop signal to the urine pump driving unit 22 to stop the operation of the urine pump, and at the same time to the bidet pump driving unit 24 to drive the bidet pump. Output the drive signal.

In addition, the controller 12 counts the time after driving the bidet pump, and when the counted time elapses after the set time (for example, 3 seconds), the bidet pump driving unit 24 stops driving of the bidet pump. Outputs the pump stop signal.

That is, the control unit 12 may drive or determine the urination pump and the bidet pump as described above to perform the operation of collecting the urine of the patient and the operation of washing the urination site.

On the other hand, the control unit 12 continuously checks the measured value input from the light collecting sensor 6 for collecting urine after the power of the collecting device is turned on and inputs from the light collecting sensor 6 for collecting urine. If the measured value does not exist within the threshold (L) set in the seventy-stage (S70), it is determined that the urine stored in the urine storage container 16 is a full state to generate a warning sound through the speaker to generate the warning sound Outputs a warning sound generating signal to 26 or outputs a warning text display signal to the warning text display unit 28 to display the warning text on the screen.

That is, the controller 12 may notify the user of the full state of the urine storage container 16 by generating an alarm sound through a speaker or displaying a warning text on the screen as described above.

Meanwhile, the control unit 12 continuously checks the measured value input from the washing water detection optical sensor 8 after the power of the collection device is turned on, and inputs it from the washing water detection optical sensor 8. If the measured value does not exist within the threshold value (B) set in the 70th step (S70) it is determined that the level of the wash water stored in the wash water storage tank 18 is below the reference to generate the warning sound to generate a warning sound through the speaker The warning signal generation signal is output to the warning letter display unit 28 to output the warning sound generation signal to the section 26 or the screen.

That is, the controller 12 may notify the user that the water level of the washing water storage tank 18 is below the reference level by generating an alarm sound through the speaker or displaying an alarm character on the screen as described above.

If the user's urination is in progress, but the urination pump is not driven, or even though the urine stored in the urine reservoir 16 is full, a warning sound or a warning letter is not output, or the wash water reservoir ( If the warning sound and the warning text are not output even though the wash water level stored in 18) is lower than the standard level, the user initializes the collection device by turning the power off and on again.

On the other hand, the control unit 12 continuously checks the measured value input from the temperature sensor 10 after the power of the collection device is turned on (ON), the measured value input from the temperature sensor 10 is If it is not present within the threshold value Q set in step 70, it is determined that the temperature of the washing water heated in the heater 10 is equal to or higher than a preset temperature, and the power supply to the heater 10 is cut off.

That is, the controller 12 prevents the temperature of the washing water heated in the heater 20 from rising above the set temperature by cutting off the supply power of the heater 10 as described above.

On the other hand, as shown in Figure 1 the second embodiment of the urine collecting device according to the present invention, the memory 2, the urine detection optical sensor 4, the control unit 12, the urine collector 14 and the urine reservoir ( 16) and the wash water reservoir 18, the urination pump drive unit 22 and the bidet pump drive unit 24 is configured.

In this case, the memory 2 stores a predetermined fixed threshold value, and is preferably implemented as a flash memory.

In addition, the urine detection optical sensor 4 is a means for detecting the user's urination behavior through the urine collector 14, it is preferably implemented by an infrared sensor.

In addition, the urine collector 14 is a means for collecting the urine of the user and spraying the washing water to the urination site, the urine storage container 16 is a means for storing urine, the wash water storage container 18 stores the washing water It is a means for.

In addition, the urine pump drive unit 22 is a means for moving the urine collected in the urine collector 14 to the urine reservoir 16, the bidet pump drive 24 is the washing water of the wash water reservoir 18 It is a means for moving to the urine collector (14).

In addition, the control unit 12 receives a measurement value from the light sensor 4 for urination detection at predetermined time intervals, and compares the current measurement value z (t) with the previous measurement value z (t-1). It is determined whether the absolute value Z of the difference exists within the threshold value, and each part is controlled according to the determination result.

In addition, when the control unit 12 determines that the urination action of the user proceeds if the absolute value Z does not exist within the threshold value, the urine pump driving unit 22 is driven, and then the absolute value Z is increased. If it exists within the threshold value, it is determined that the urination action of the user is stopped, and the driving of the urine pump driving unit 22 is stopped and the bidet pump driving unit 24 is driven. 24) is stopped.

Next, the operation and effect of the second embodiment according to the present invention configured as described above will be described in more detail with reference to FIG. 3.

3 is a flowchart illustrating a second embodiment of a method of controlling a collection device according to the present invention.

First, the control unit 12 determines whether the power of the urine collecting device is turned on by the user (S10 '), and when the power of the urine collecting device is turned on (ON), driving the urine detection optical sensor 4 The urine detection sensor 4 receives a measurement value at a predetermined time interval (for example, 50 ms) (S30 ').

In addition, the controller 12 sequentially stores the measured values received from the light sensor 4 for detecting urination at a predetermined time interval (for example, 50 ms) in the memory 2 (S50 ′).

Accordingly, the controller 12 reads the current measured value z (t), the previous measured value z (t-1), and a preset fixed threshold value from the memory 2 (S70 '). It is determined whether the absolute value Z of the difference between the present measured value z (t) and the previous measured value z (t-1) is within the threshold value, and each part is controlled according to the determination result (S90 '). ).

The control unit 12 determines whether the power is off (OFF), and if the power is not turned off (OFF), the control unit 12 returns to the thirtieth step (S30 '), and when the power is off (OFF) ends the system ( S110 ').

Looking at the control of each part of the 70 'step (S70') in more detail as follows.

For example, the control unit 12 checks the measurement value input from the urination detection optical sensor 4 after the power of the urine collecting device is turned on at a predetermined time interval (for example, 50 ms), and the current measurement value (z). If the absolute value (Z) of the difference between (t)) and the previous measured value z (t-1) does not exist within the threshold, the urination action of the user is determined to proceed and the urination pump is operated to drive the urination pump. The urine pump driving signal is output to the pump driving unit 22.

Further, after driving the urination pump, the control unit 12 determines that the absolute value Z of the difference between the present measured value z (t) and the previous measured value z (t-1) is within the threshold. If present, it is determined that the user's urination stops and outputs the urine pump stop signal to the urine pump driver 22 to stop the driving of the urine pump, and at the same time the bidet pump driver 24 to drive the bidet pump. Outputs bidet pump drive signal.

In addition, the controller 12 counts the time after driving the bidet pump, and when the counted time elapses after the set time (for example, 3 seconds), the bidet pump driving unit 24 stops driving of the bidet pump. Outputs the pump stop signal.

That is, the control unit 12 may drive or determine the urination pump and the bidet pump as described above to perform the operation of collecting the urine of the patient and the operation of washing the urination site.

As described above, the present invention resets the reference value of the sensor every time the power is turned on to detect the presence or absence of liquid or temperature change by the reset reference value, thereby measuring the measured value of the sensor by an operating environment or a manufacturing process. Even the smallest variable can accurately detect the presence of liquids, which not only improves the reliability of the collection device, but also reduces the cost and manpower of the collection service supplier's after-sales service.

In another aspect, the present invention by selecting one of the reset reference value or a predetermined reference value each time the power is turned on to detect the presence or absence of liquid or temperature change by the selected reference value, thereby varying slightly depending on the operating environment or manufacturing process The effect is that the user can actively cope with the measured value.

In addition, the present invention compares the present measurement value (z (t)) and the previous measurement value (z (t-1)) of the sensor by detecting the presence or absence of liquid or temperature change by the absolute value (Z) of the difference, This not only improves the reliability of the device, but also reduces the cost and manpower of the after-treatment equipment supplier's after-sales service.

Although described above with reference to a preferred embodiment of the present invention, those skilled in the art will be variously modified and changed within the scope of the invention without departing from the spirit and scope of the invention described in the claims below It will be appreciated.

1 is a block diagram schematically showing a urine collecting device according to the present invention;

2 is a flowchart illustrating a first embodiment of a method for controlling a urine collecting device according to the present invention;

3 is a flowchart illustrating a second embodiment of a method for controlling a urine collecting device according to the present invention;

4 is an exploded perspective view of the urine collecting device according to the present invention.

(Code description of main parts of drawing)

2: memory 4: light sensor for urination detection

6: light sensor for detecting urine collection 8: light sensor for washing water detection

10: temperature sensor 12: control unit

14: urine collector 16: urine reservoir

18: washing water reservoir 20: the heating portion

22: urination pump driving unit 24: bidet pump driving unit

26: warning sound generating unit 28: warning character display unit

Claims (16)

A urine collector that collects the urine of the user and sprays the washing water to the urination site; Urine reservoirs for storing urine; Wash water reservoir for storing wash water; A heating unit for heating the washing water supplied from the washing water storage tank to a predetermined set temperature and supplying the washing water to the urine collector; A urination pump driving unit for moving the urine collected in the urine collector to the urine storage container; A bidet pump driving unit for moving the washing water of the washing water reservoir to the urine collector; A warning sound generator for generating a warning sound through the speaker; Warning text display part to display warning text on the screen; A memory in which a preset variable reference value is stored; At least one sensor; When the power is turned on, the initial measurement value received from the sensor is reset to a variable reference value and updated and stored in the memory, and after setting the threshold value by the reset variable reference value, the measured value input from the sensor is the threshold value. And a control unit for controlling each unit according to the determination result by determining whether the value exists within a value. The method of claim 1, wherein the control unit It is determined whether the initialization command is input from the user when the power is turned on, and when the initialization command is input, the initial measurement value received from the sensor is reset to a variable reference value and updated and stored in the memory, and the threshold is reset by the reset variable reference value. Setting a value, and if an initialization command is not input, reading a preset variable reference value from the memory and setting a threshold value according to the preset variable reference value. delete The method according to claim 1 or 2, wherein the sensor Light sensor for urination detection for detecting the urination behavior of the user through the urine collector; A collection sensor for detecting urine for detecting a state of urine stored in the urine storage container; Washing water detection optical sensor for detecting the level of the wash water stored in the wash water reservoir; Piping device, characterized in that at least one or more of the temperature sensor for detecting the temperature of the washing water heated in the warmer. The method of claim 1 or 2 wherein the control unit If the measured value input from the urination detection optical sensor does not exist within the threshold value, it is determined that the user's urination is in progress and the urination pump driving unit is driven, and the measured value input from the urination detection optical sensor is If it exists within the threshold value, it is determined that the user's urination is stopped, and the driving of the urination pump driving unit is stopped and the bidet pump driving unit is driven. Then, the bidet pump driving unit is stopped when the set time elapses. Pissing device. The method of claim 1 or 2 wherein the control unit If the measured value input from the light collection sensor for collecting urine does not exist within the threshold value, it is determined that the urine stored in the urine storage container is in a full state and generates a warning sound through the alarm sound generating unit or warns through the warning letter display unit. A urine collecting device characterized by displaying characters. The method of claim 1 or 2 wherein the control unit If the measured value input from the optical sensor for detecting the washing water does not exist within the threshold value, it is determined that the level of the washing water stored in the washing water storage container is lower than the standard, and generates an alarm sound through the alarm sound generating unit or through the warning letter display unit. A urine collecting device characterized by displaying a warning letter. The method of claim 1 or 2 wherein the control unit And a measurement power input from the temperature sensor does not exist within the threshold value. The urine collector which collects urine of the user and injects the washing water into the urination area, the urine reservoir for storing urine, the washing water reservoir for storing the washing water, and the washing water supplied from the washing water reservoir for heating to the predetermined temperature. A heating unit for supplying to the urine collector, a urine pump driving unit for moving the urine collected in the urine reservoir, a bidet pump driving unit for moving the washing water in the washing water reservoir to the urine collector, a memory having a predetermined variable reference value stored therein, At least one or more sensors, the initial measured value received from the sensor when the power is turned on (Reset) to a variable reference value to update and store in the memory, and after setting the threshold value by the reset variable reference value, received from the sensor The determination is made by determining whether a measurement value exists within the threshold. In the urine collecting device including a control unit for controlling each unit according to the result, Determining whether the power supply is ON (S10); Driving the at least one sensor to receive an initial measurement value from the sensor when the power is turned on (S30); Resetting the input initial measurement value to a variable reference value and updating and storing it in the memory (S50); Setting a threshold value by the reset variable reference value (S70); And controlling each part according to the determination result by determining whether the initial measured value input from the sensor exists within the set threshold value (S90). 10. The method of claim 9, wherein resetting the input initial measurement value to a variable reference value and updating and storing it in the memory (S50) Reading a predetermined variable reference value from the memory (S51); Determining whether an initialization command is input from a user (S53); Resetting the initial measurement value input from the sensor to a variable reference value when the initialization command is input to update and store in the memory (S55), characterized in that the control method. The method of claim 10, wherein the step of setting a threshold value by the reset variable reference value (S70) The threshold value is set by the reset variable reference value, or when the initialization command is not input from the user, the threshold value is set by the variable reference value read from the memory. delete A urine collector that collects the urine of the user and sprays the washing water to the urination site; Urine reservoirs for storing urine; Wash water reservoir for storing wash water; A urination pump driving unit for moving the urine collected in the urine collector to the urine storage container; A bidet pump driving unit for moving the washing water of the washing water reservoir to the urine collector; Memory in which fixed thresholds are stored; At least one sensor; The measured value is input from the sensor at predetermined time intervals, and it is determined whether the absolute value Z of the difference between the present measured value z (t) and the previous measured value z (t-1) exists within the threshold value. And a control unit for controlling each unit according to the determination result. The method of claim 13 wherein the sensor is Urination device, characterized in that the urine collector for detecting the urination sensor for detecting the user's urination behavior. The method of claim 14 wherein the control unit If the absolute value Z does not exist within the threshold value, it is determined that the user's urination is in progress and the urination pump driving unit is driven. If the absolute value Z is within the threshold value, the user's urination action is determined. And stop driving the urine pump driving unit at the same time as determining that it is stopped, and then driving the bidet pump driving unit after the set time has elapsed. Urine collector for collecting the urine of the user and spraying the washing water to the urination site, urine reservoir for storing urine, washing water reservoir for storing the wash water, urination pump driving unit for moving the urine collected in the urine collector to the urine reservoir, Bidet pump driving unit for moving the wash water of the wash water reservoir to the urine collector, a memory having a fixed threshold value, at least one or more sensors, the measured value from the sensor at a predetermined time interval, the current measured value (z (t In the urine collecting device comprising a control unit for controlling each part according to the determination result by determining whether the absolute value (Z) of the difference between the)) and the previous measured value z (t-1) is within the threshold value, Determining whether the power is on (S10 '); Driving the at least one sensor when the power is turned on and receiving a measurement value from the sensor at predetermined time intervals (S30 ′); Sequentially storing the measured values input at the predetermined time intervals in a memory (S50 '); Reading a fixed threshold value, a current measurement value z (t) and a previous measurement value z (t-1) from the memory (S70 '); The absolute value Z of the difference between the current measured value z (t) read out from the memory and the previous measured value z (t-1) is determined within the fixed threshold value read from the memory to determine whether And controlling each part according to the determination result (S90 ').