KR20180081260A - Salt level detecting apparatus - Google Patents

Abstract

The present invention relates to a device for measuring salinity and sodium of food which measures health information included in side dishes. To this end, the device for measuring salinity and sodium of food comprises: a power supply part including a chargeable battery; a measuring part measuring salinity and sodium included in food, and measuring the temperature of the food; and a control part controlling charging of the power supply part, and controlling so as to transmit a value measured by the measuring part to an external device.

Description

[0001] The present invention relates to a salt level measuring apparatus,

The present invention relates to an apparatus for measuring salinity and sodium of foods, and more particularly to a salinity and sodium measuring apparatus for measuring health information included in a side dish.

Conventional patent documents disclose a measuring device for measuring salinity and sodium contained in various foods. Most of these conventional measuring devices remain in the measurement of the salinity and sodium components contained in the sample, and thus do not provide various other health information. That is, there is a problem that it is not possible to provide information such as how many miso are contained in the side dishes or sour, bitter, and richness.

In addition, the conventional measuring apparatus can not increase the measurement accuracy because it is contaminated with food having a large amount of grease, or the number of times of measurement increases. Therefore, the conventional measuring instrument does not have a measure for increasing the measurement accuracy.

In addition, although the prior art discloses a measuring device for measuring sodium, sugar, and salinity contained in foods, it does not provide a platform for providing a side dish service to consumers based on measurement.

Korean Patent Publication No. 10-0831331 Korean Patent Publication No. 10-0928040 Korean Patent Publication No. 10-1366109 Korean Patent Publication No. 10-1575748 Korean Patent Publication No. 10-1528183

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in an effort to solve the problems as described above, and it is an object of the present invention to measure various health information included in a side dish to widen a selection range when a side dish of a consumer is selected, The object of the invention is to provide an invention that can raise a measurement accuracy and can build a platform for providing a side dish service.

However, the objects of the present invention are not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

The above object of the present invention can be achieved by a power supply unit including a battery capable of being charged, a measuring unit for measuring sodium and salinity contained in the food, a temperature measuring unit for measuring the temperature of the food, And a controller for controlling the controller to transmit the measured salinity and sodium to the external device.

In addition, the measuring unit measures at least one of MSG measurement, sugar content measurement, lactic acid measurement, tryptotan measurement, and glutamic acid measurement, and the control unit controls to operate in a sleep mode and a wake up mode, and the sleep mode minimizes battery consumption And the wake-up mode is a mode in which the wake-up mode is operated when measurement of the measurement unit is performed in the sleep mode.

The controller may further include a vibration motor unit for providing a notification to a user and an input unit for receiving an input from a user. The controller informs the user of the start of measurement by giving a vibration through the vibration motor unit at the start of measurement of the measurement unit, And controls the vibration motor unit to inform the user of the completion of measurement by giving vibration through the vibration motor unit.

The control unit may further include an inclination sensor unit for sensing the inclination of the salinity and sodium measuring device, an identifying unit for generating a use position coordinate or an identification code of the salinity and sodium measuring device. The control unit receives data from the inclination sensor unit, The user is allowed to induce the user to accurately measure the concentration and the composition of the food, and the measurement angle is generated and transmitted.

The apparatus also includes a main body portion having a power supply portion and a control portion, and a measurement tip portion including a measurement portion and being fixedly coupled to the main body portion.

The measurement tip portion has a protrusion, and the body portion has a detachment groove, and the protrusion is inserted into the detachment groove, so that the measurement tip is detachably attached to the body portion.

The cleaning unit may further include a water supply unit coupled to the upper portion of the main body and a water supply unit to surround the main body and the measurement tip, And a water supply body portion for allowing the water supply portion to form the supply pipe, whereby the water supplied from the water supply portion passes through the water supply pipe to clean the measurement portion, and when the air is supplied, the cleaning portion includes an air supply portion, And includes an air supply pipe penetrating through the body portion and the measurement tip in the longitudinal direction, and an air nozzle coupled with the air supply pipe to inject air into the measurement portion, thereby cleaning the measurement portion using the air supplied from the air supply portion.

It is an object of the present invention to provide a salinity and sodium measuring unit for measuring sodium and salinity included in foods and measuring the temperature of food, A terminal unit for providing a side dish service through an application and allowing a purchaser to purchase a side dish through an application and a server for interfacing with the database unit to categorize the side dish menu provided by the merchant and managing the merchant information By providing a customized side dish platform device.

Also, the server unit analyzes the purchasing pattern of the purchaser to provide a customized side dish for the material and saltiness, and provides the material and salinity information for the service side dish to each of the merchants and shares them.

Also, the terminal unit provides the side dish sale information for each merchant through the application, displays the material and saltiness of the selected side dish in accordance with the buyer's side dish selection, and provides the customized side dish to the purchaser in cooperation with the server.

Further, the display device further includes a display unit which is located in the merchant store and displays the material, salinity, and sodium of the side dishes of the merchant.

The salinity and sodium measuring unit includes a power supply unit including a rechargeable battery, a measurement unit for measuring sodium and salinity included in the food, a temperature sensor for measuring the temperature of the food, and a controller for controlling charging of the power supply unit, To the external device.

As described above, according to the present invention, various health information is measured and displayed, thereby widening the range of choices when purchasing a side dish of a consumer, and enabling accurate measurement according to cleaning of the measuring instrument.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate preferred embodiments of the invention and, together with the description, serve to further the understanding of the technical idea of the invention, It should not be construed as limited.
FIG. 1 is a view showing an entire configuration of a side dish service providing platform according to an embodiment of the present invention,
2 is a block diagram of a health information measuring apparatus according to an embodiment of the present invention,
FIG. 3 is a view showing a configuration of water washing according to an embodiment of the present invention,
FIG. 4 is a view showing a configuration of air cleaning according to an embodiment of the present invention,
5 is a perspective view of a main body and a measurement tip according to an embodiment of the present invention,
6 is a diagram illustrating a configuration of a smart phone according to an embodiment of the present invention,
7 is a view for explaining a menu order unit and a customized side dish providing unit according to an embodiment of the present invention,
8 is a diagram illustrating a server and a database unit according to an embodiment of the present invention,
9 is a view illustrating a display unit provided in a side dish franchise according to an embodiment of the present invention.

Hereinafter, a preferred embodiment of the present invention will be described with reference to the drawings. In addition, the embodiment described below does not unduly limit the content of the present invention described in the claims, and the entire structure described in this embodiment is not necessarily essential as the solution means of the present invention. In addition, the description of the prior art and those obvious to those skilled in the art may be omitted, and the description of the omitted components and the function may be sufficiently referred to within the scope of the technical idea of the present invention.

As shown in FIGS. 1 and 9, the customized side dish platform device according to an embodiment of the present invention includes a salinity and sodium measuring device 100 that is held at each of the merchants providing the side dish service, A smartphone 200, a server 300, a database 400, and a display unit 500 disposed at each of the merchants, and if necessary, other components are added within the scope of the technical idea of the present invention .

A customized side dish platform device according to an embodiment of the present invention includes a side dish shop franchise providing a side dish, a smart phone equipped with an application (hereinafter referred to as an app) that is owned by a user of each merchant shop, And a sodium measuring device that measures the health information contained in the side dish. The consumer can conveniently order the side dishes through the app and order the side dishes. When ordering the side dishes, the health information included in the side dishes is informed through the app, Make sure to choose the right side dish.

2, the salinity and sodium measuring device 100 includes a power source unit, a control unit, a measurement unit, a tilt sensor unit, an identification unit, a vibration motor unit, an LED lamp unit, a communication unit, a cleaning unit, . The salinity and sodium meter (100) essentially measures salinity and sodium, and MSG, sugar content, lactate (sour), tryptotan (bitter) and glutamic acid Can be provided to the consumer. The salinity and sodium meter (100) measures the health information of each side dish made at a merchant's franchise shop. The health information measured by each merchant is stored in the database 400 via the smart phone 200 and the server 300. [

The power unit consists of a battery that is chargeable and portable and a charger that can charge the battery. In addition, a connector terminal capable of receiving a charging voltage from the outside can be further provided. If necessary, the charging unit may charge the battery by rectifying a radio signal such as Wi-Fi or Bluetooth to DC.

The control unit controls the overall operation of the salinity and sodium meter 100. The control unit controls the operation mode of the salinity and sodium meter 100 to operate in the sleep mode and the wake-up mode. The sleep mode is a mode operated when the measurement of the food in the measuring unit is not performed for a predetermined time (for example, when the measurement is not made for one minute) in order to minimize the consumption of the battery, and the wake- It is a mode operated when measurement of the measurement part is performed. Measurement of the health information of the measurement unit takes place within approximately 5 seconds. The control unit informs the user of the start of the measurement by giving a short vibration through the vibration motor unit at the start of the measurement of the measurement unit and gives a long vibration through the vibration motor unit when the measurement unit completes the measurement. At this time, the vibration time and the vibration period can be set variously. That is, it is possible to give a short vibration 2 at the start of the measurement and give a long vibration to the user at the end of the measurement. Therefore, the above-described setting of the vibration can be changed by the control unit. If the measurement unit fails to measure the health information, the control unit gives the user several times of vibration in accordance with the set period, thereby notifying the user that the measurement has failed and inducing re-measurement. At this time, the control unit controls the LED lamp unit so that the red light is flickered, thereby notifying the user of the measurement failure notification along with the vibration. In addition, a speaker is provided to inform the user of the start of the measurement, the end of the measurement, the measurement failure, and the measurement success through the sound. The control unit can recognize the case where the measurement fails, as follows. That is, if the total time at the start of the measurement and the end of the measurement exceeds the predetermined time (that is, when the time is shorter than the preset time, or if the time exceeds the predetermined time), the health information is checked for each health information, And the control unit can determine the measurement error when the measured value deviates from this value or when the measurement slope of the measuring device deviates from the preset range when measuring the measuring device as described later. An example of deriving the minimum value and the maximum value is as follows. The salinity and sodium values of all the dishes measured at a merchant are measured, and the control unit sets the minimum and maximum values of the measured values. In other words, the salinity is expressed as% and it means the degree of salinization. Since sodium is measured in mg, the salinity (% value) value and sodium (mg value) value of each side dish are collected so that the sodium amount is measured. Respectively. Of course, the same applies to other health information. The control unit can control the input of each side dish through the input unit provided in the salinity and sodium measuring device 100. That is, a keypad or a touch screen, which is an input unit, is provided in the main body 110, so that the user can input information directly. As an example, information such as the date of manufacture of the side dish or materials can be simply input. However, this additional information input can be done in the smartphone owned by each merchant. That is, the health information measurement value measured by the measurement unit is transmitted to the smartphone, and the app of the smartphone can transmit the measured health information and the additional information to the server 300 by matching each other. The salinity and sodium meter 100 may include a storage unit for storing the above-described various data. An SD micro memory or the like can be used as an example of the storage unit.

The tilt sensor part may be embedded in the body part 110 or may be embedded in the measurement tip part 120, and measures the tilt of the saltiness and sodium meter 100. That is, when the user intends to measure the health information by the measuring device 100, the tilt sensor unit senses the tilt value and transmits the sensed tilt value to the control unit in order to induce accurate measurement, and the control unit guides the tilt of the measuring device within a predetermined range. That is, if the control unit is not within the predetermined inclination range, the control unit provides a notification to the user through sound or vibration, and may provide notifications when the approach to the inclination range is different from the inclination range. For example, when a user grasps a measuring instrument and deviates from a predetermined slope during measurement and gives a vibration, and when the user changes the inclination angle of the measuring instrument by vibration, the period of the vibration is increased as the set value falls within the set range, The cycle of the vibration can be slowed down. By deriving the measurement angle in this way, accurate measurement can be made. In the case of sound notification, the same principle as vibration notification can be applied.

The identification unit is used to distinguish which measurement data is measured by an affiliated shop, and transmits the identification code of the measuring instrument 100 to the smartphone. The identification code of the measuring instrument can be assigned differently for each merchant. These identification codes can be automatically recognized by the app if it is a pre-assigned identification code, a GPS position coordinate (with a GPS device), or is associated with a smartphone at each merchant without a special identification code.

The LED lamp unit has at least three LEDs to indicate the remaining battery power. It will be turned off one by one according to the remaining battery capacity (33% capacity display per LED). Also, as described above, it may be controlled by the control unit according to a measurement error or a measurement slope. The communication unit may preferably use Bluetooth communication and other communication modules such as Wi-Fi direct. However, if necessary, data can be exchanged with smart phones and other devices by a wired connection.

The measurement value correction unit initializes measurement standards of various health information measured by the measurement unit and performs a calibration function. That is, adjust the reference measurement if there is an error in the measured value. Adjustment of the reference measurement can be done mechanically by rotating the rotary dial, or by using the buttons on the input section to adjust the reference point. The control unit controls to check the measurement criterion before the initial measurement. If there is an error in the measurement criterion, the reference is reset through the measurement value correction unit. At this time, the controller can also check whether the measuring instrument 100 is malfunctioning.

The measurement department measures the health information of various side dishes served at each merchant or sold to consumers. Health information can be information on salinity, sodium (salinity and sodium can be calculated by electrical conductivity measurement), MSG, sugar content, lactic acid (sour taste), tryptotan (bitter taste), or glutamic acid (rich taste). And a measurement tip capable of measuring such health information can be respectively provided. 3 to 5, the measuring unit 122 measures the health information included in the various side dishes. The measuring unit 122 may further include a temperature measuring unit capable of measuring the temperature of the food. The temperature measuring part can be used as additional information for the reliability of the measurement during sodium and salinity calculations. On the other hand, health information and temperature of food can be measured by time zone and can be automatically updated on the server in real time. The temperature of the food can be correlated with the date of manufacture of the side dish and the freshness of the side dish can be evaluated. The freshness information can be sent to the smartphone and server to inform the freshness information together with the health information. It is preferable that the measurement tip portion 120 is formed in a substantially triangular shape in order to facilitate water washing, which will be described later, and a measurement portion is provided at the tip of a triangular shape.

As shown in FIG. 5, the measurement tip portion 120 and the body portion 110 may be detachably attached to each other. The measurement tip portion 120 can be detached and attached so that only the measurement tip portion 120 can be replaced when the measurement portion 122 fails. In addition, the measurement tip portion 120 can be detached and attached, and after a certain use, the measurement tip portion 120 can be replaced and measured again, and the replaced measurement tip portion 120 can be cleaned with water or a cleaning solution for later use again. At least a plurality of protrusions 121 are provided on the upper side of the measurement tip 120 for detachment and attachment and the protrusions 121 can be inserted into the body 110 at positions corresponding to the positions where the protrusions 121 are formed A detachment groove 111 is formed. The main body 110 has a detachable button portion 112. When the user depresses the detachable button portion 112, the protruded portion 121 is detached from the detachable groove 111. [ Elastic means such as a spring can be used to facilitate detachment and attachment. That is, the elastic spring is provided in the protruding portion 121 or the detachable groove 111, so that the compressed spring can push the measuring tip portion 120 by the restoring force as the releasing button portion 112 is pressed.

The cleaning unit 190 may be implemented in two ways, and may be cleaned automatically or manually after measurement of greasy food to enable accurate measurement. The measurement unit 122 may be cleaned once after measurement or once according to a predetermined measurement cycle. The execution of the cleaning may be performed by manual operation of the user or automatically by the automatic command of the control unit. In the case of performing by an instruction of the control unit, it is possible to confirm whether or not the foreign object is attached to the measuring tip provided in the measuring unit, or to perform cleaning according to the predetermined number of times of measurement. The presence of foreign matter can be confirmed by infrared irradiation.

First, in case of washing with water, a water supply unit 192 is provided on the upper side of the main body 110. A water injection unit 191 is provided at one side of the upper part of the water supply unit 192 to supply water. A water supply opening and closing part 194 is provided inside the water supply part 192 so that water is supplied along the water supply pipe 195 according to the operation of the water supply button part 193 to clean the measuring part 122. At this time, the water supply pipe 195 is provided as shown in FIG. That is, the water supply body portion 195 is provided to surround the body portion 110 or the body portion 110 and the water supply portion 192 so that a predetermined space (water supply pipe) is formed in the thickness (width) direction. In addition, the water supply body portion 195 is provided to form a predetermined space (water supply pipe) in the thickness direction while covering the measurement tip portion 120. Accordingly, when the water supply opening / closing part 194 is opened, water can be supplied through the water supply pipe 195a and the measuring part 122 can be cleaned.

In this case, when the water supply body part 195 is provided so as to surround the measurement tip part 120, water may be supplied to the measurement part 122 as shown in FIG. That is, the water supply body portion 195 surrounding the measurement tip portion 120 and the measurement tip portion 120 is formed in a substantially conical shape and the area of the water supply pipe 195a is reduced toward the measurement portion 122 side, The flow rate of the water supplied to the measuring unit 122 can be increased and the washing of the measuring unit 122 can be smoothly performed. However, if the position of the measuring unit 122 is not positioned at the center but is biased in one direction, the water supply body unit 195 may be formed to guide the water to the measuring unit 122 have. The water stored in the water supply unit 192 is supplied with water through the water supply pipe formed in the thickness direction of the main body 110 and the measurement tip 120 according to the opening of the water supply opening and closing unit 194.

In the case of air cleaning, as shown in FIG. 4, an air supply unit 196 is provided on the upper side of the main body 110. The air supply unit 196 is an apparatus including an air compressor to generate and supply air. The air supply pipes 198a and 198b are disposed so as to penetrate the inside of the body 110 and the measurement tip 120 and have one side connected to the air supply unit 196 and the other side connected to the air nozzles 199a and 199b do. The air supply pipe may be provided in the inner circumferential direction of the body portion and the measurement tip portion as a tube for supplying air. The air nozzle is disposed toward the measuring unit 122 and blows air according to the operation of the air supply button unit 197 to clean the measuring unit. The above-described water washing and air washing may be cleaned by manual operation or by automatic control of the control unit.

The smartphone 200 according to an exemplary embodiment of the present invention may be a consumer used for ordering or a smartphone owned by each merchant operator. The smartphone owned by each merchant operator receives the health information of the side dish from the measuring device 100 and delivers it to the server 300. The smartphone used by the consumer is used for ordering the side dish. The app is installed on the smartphone, and various menu bars are displayed in the app. At this time, the app can have a menu bar necessary for each merchant operator and a menu bar necessary for a buyer who orders a side dish. The configuration of the app may vary depending on the situation, and as an example, you can separate the apps used by the buyer (or consumer) and the apps used by each merchant store owner (or merchant owner).

The smartphone's app can be roughly composed of a menu order part, a health information notification part, a customized side dish offering part, a purchase payment part, and a time sale notification part. Of course, such a configuration is necessary for the purchaser, and the menus necessary for each merchant store owner may be added with all the menus necessary for selling, such as menus necessary for raising and lowering various side dishes to the server, order status of side dishes, and side dish stock status.

The menu order part displays various side dish menus to the consumer. These various side dish menus may be displayed for each merchant, or may be displayed in categories categorized according to side dishes. The health information notification unit displays various health information of the selected side dish through a pop-up window when the consumer selects a specific menu on the app. That is, as shown in FIG. 7, when the consumer selects the a side dish of the A merchant, the health information for the side dish is popped up, and the same principle can be applied to other side dishes. However, the health information may be displayed after the menu selection or various health information may be displayed together with the menu display. Consumers can choose the side dishes that fit their diet. The customized side dish providing unit may be interlocked with the server 300 to provide a customized side dish that matches the purchase preference of the purchaser. That is, it is possible to transmit to the server 300 who is the buyer by login of the application, and the server 300 can analyze the past purchase information of the logged-in purchaser and provide customized side dishes. These customized side dishes can be limited to the kinds of side dishes and side dishes such as 1, 3, 5, and 6. The time sale notifying unit receives information on sale (or discount) of the side dishes on the server 300 and displays the information on the buyer. The sale of side dishes can be carried out according to various situations. That is, the freshness of the side dishes may be lowered, or there may be a high possibility that the side dishes to be released every day are sold if there are many types of side dishes. The purchase payment section is a menu where a buyer can make a payment when he / she selects a specific side dish. In addition, there are coupon menus that can offer coupons to high-end customers who have a high usage rate or a high purchase amount. The communication unit communicates with the measuring device 100 through a Bluetooth module, and a module that can access the server 300 through the Internet, such as 3G or Wi-Fi, is mounted.

The server 300 shown in Fig. 8 receives the identification information from the smart phone. At this time, the identification information transmitted may be merchant identification information for each merchant, or may be buyer identification information for the purchaser. That is, the merchant identification information is necessary to construct the data necessary for each merchant, and the buyer identification information may be necessary to construct the data necessary for the purchaser. Therefore, the identification unit (or the recognition unit) receives the buyer identification information and the merchant identification information. When receiving the merchant identification information, the database unit 400 categorizes and stores the type of side dishes of each of the merchant stores, the health information of each side dish, the supplementary dish information, and the merchant information, which are side dish information of each merchant. At this time, the side dish information provided by each merchant can be updated in real time. In the case of the buyer identification information, the purchase history for each buyer is categorized and stored in the database unit 400. At this time, data can be constructed by various categories such as purchase area, buyer, age, sex, occupation (occupational type, working mam or worker), residence type (one person residence, family residence). The merchant analysis department analyzes the type of side dishes and health information supplied by each merchant. According to the analysis, it is possible to provide the analyzed data to each merchant and share the analysis information among the merchants. For example, health information of a side dish of a merchant A and health information of side b of a merchant B are analyzed and provided, and health information data of other merchants of each merchant can be referred to. In addition, the merchant analyzing unit can analyze the type and supply number of the side-dish menu supplied weekly, monthly, or yearly, and provide it to each blind spot.

The database unit 400 according to an embodiment of the present invention categorizes and stores the types of side dishes and health information (side dish data) provided for each of the merchants, stores the data stored in the server 300 in cooperation with the server 300 300). Time sale information can also be stored.

A customized side dish platform device according to an embodiment of the present invention includes a meter 100, a smart phone 200, a server 300, and a database 400, and further includes a display unit 500, May be further included. The display unit 500 may be a monitor or a liquid crystal display as an example of a device having a communication module provided at each merchant. In the case of a monitor, health information of the entire menu can be sequentially displayed at each merchant, and in the case of a small liquid crystal display, one can be arranged in front of each menu. The health information displayed on the display unit 500 may display salinity, sodium, MSG, sugar content, lactic acid, tryptophan, glutamic acid information and side dish preparation date, side dish price, side dish temperature, material origin and side dish freshness. The display unit 500 is interlocked with the measuring instrument 100 and the smartphone 200. The freshness of the side dishes can be determined by calculating the temperature of the side dishes from the date of manufacture of the side dishes. That is, if the date of preparation of the side dish is long and the temperature of the side dish is high, the freshness may be lowered. Such freshness can be indicated by a grade.

The configuration and functions of the above-described components have been described separately from each other for convenience of description, and any of the components and functions may be integrated with other components or may be further subdivided as needed.

Although the present invention has been described with reference to the embodiment thereof, the present invention is not limited thereto, and various modifications and applications are possible. In other words, those skilled in the art can easily understand that many variations are possible without departing from the gist of the present invention. In the following description, well-known functions or constructions relating to the present invention as well as specific combinations of the components of the present invention with respect to the present invention will be described in detail with reference to the accompanying drawings. something to do.

100: Salinity and sodium meter
110:
111: Detachable groove
112: Desorption button section
120: Measurement tip
121:
122: Measurement part (temperature, salinity, etc.)
190: Cleaning section
191: Water injection part
192: Water supply part (or water storage part)
193: Water supply button section
194: water supply opening / closing part
195: water supply body part
195a: Water supply
196:
197: Air supply button section
198a, 198b: air supply pipe
199a, 199b: air nozzle
200: Smartphone
300: server
400: Database
500:

Claims (7)

A power supply unit including a rechargeable battery,
A measuring unit for measuring the sodium and salinity contained in the food and measuring the temperature of the food, and
And a control unit for controlling charging of the power source unit and controlling the measurement unit to transmit the measured value to an external device.
The method according to claim 1,
In the measuring section,
At least one of MSG measurement, sugar content measurement, lactic acid measurement, tryptophan measurement, and glutamic acid measurement is measured,
The control unit,
Control to operate in sleep mode and wake-up mode,
The sleep mode is a mode in which the measurement of the food in the measurement unit is not performed for a predetermined time to minimize the consumption of the battery,
Wherein the wake-up mode is a mode in which the wake-up mode is operated when measurement of the measurement unit is performed in the sleep mode.
The method according to claim 1,
A vibration motor unit for providing a notification to a user,
Further comprising an input for receiving input from a user,
The control unit,
Wherein the control unit controls the vibration motor unit so as to inform the user of the completion of the measurement by informing the user of the start of the measurement by giving the vibration through the vibration motor unit at the start of the measurement of the measurement unit and giving the vibration through the vibration motor unit at the completion of the measurement of the measurement unit, And sodium measuring device.
The method of claim 3,
A tilt sensor for sensing the tilt of the salinity and sodium measuring device,
Further comprising an identification unit for generating use position coordinates or an identification code of the salinity and sodium measuring device,
The control unit,
Wherein the control unit controls the oscillation period of the vibration motor unit according to the degree of inclination of the data received from the tilt sensor unit to induce the user to accurately measure the concentration and the composition of the food, Sodium measuring device.
The method according to claim 1,
A power supply unit and a control unit,
And a measurement tip portion including a measurement portion and being fixedly coupled to the body portion.
6. The method of claim 5,
The measurement tip portion has a projection, the body portion has a detachment groove,
And the protruding portion is inserted into and engaged with the detachable groove so that the measurement tip is detachably attached to the body portion.
6. The method of claim 5,
Further comprising a cleaning section for cleaning the measurement section by supplying water or air,
In the case of supplying water,
A water supply portion provided on an upper side of the main body portion,
And a water supply body portion which surrounds the body portion and the measurement tip portion so as to form a water supply pipe, whereby the water supplied from the water supply portion passes through the water supply pipe to clean the measurement portion,
The cleaning unit, when supplying air,
An air supply unit coupled to the upper side of the main body,
An air supply pipe coupled to the air supply portion and penetrating in the longitudinal direction inside the body portion and the measurement tip portion,
And an air nozzle coupled to the air supply pipe so as to inject air into the measurement unit, thereby cleaning the measurement unit using the air supplied from the air supply unit.

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