KR20160001943U - spoonscale provided with a wireless communication device - Google Patents

spoonscale provided with a wireless communication device Download PDF

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Publication number
KR20160001943U
KR20160001943U KR2020140008743U KR20140008743U KR20160001943U KR 20160001943 U KR20160001943 U KR 20160001943U KR 2020140008743 U KR2020140008743 U KR 2020140008743U KR 20140008743 U KR20140008743 U KR 20140008743U KR 20160001943 U KR20160001943 U KR 20160001943U
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South Korea
Prior art keywords
weighing
weight
wireless communication
communication device
spoon
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KR2020140008743U
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Korean (ko)
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최용우
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최용우
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Publication of KR20160001943U publication Critical patent/KR20160001943U/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/52—Weighing apparatus combined with other objects, e.g. furniture
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
    • G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
    • G01G3/14—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing measuring variations of electrical resistance
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link

Abstract

(가)기술분야
본 고안은 물체의 무게를 계량하기 위한 저울에 무선통신장치를 구비해 계량데이타를 전송 및 수신 하는기술임
(나)해결하고자 하는 과제
소량의 무게를 계량시 전자저울이 종래의 기술로 기개발되어 있으나 손에 들고 계량시 손떨림현상으로 무게계량의 정확성이 떨어지는 문제점이 있으며 또한 계량한 무게데이타를 육안으로만 확인가능하고 차후 계량했던 데이타를 활용할 수 없는 문제가 발생함.
(다)과제의 해결 수단
본고안은 손떨림으로 인한 부정확한 무게계량의 문제점을 해결하고저 스푼저울의 무게센서인 로드셀(5)과 물체를 올려놓는 계량대(1)를 지렛대(2)로 구분하여 분리하고 분리된 계량대(1)를 지렛대원리를 이용하여 스푼저울의 몸통손잡이(8)에 상하 회전운동이 가능한 받힘점(3)을 구성 고정하여 물체를 올려놓는 계량대(1)끝과 로드셀(5)에 접촉하는 작용점(4)을 양쪽끝으로 하여 지렛대(2) 양쪽의 무게균형이 있도록 구성하여 손떨림시 상하 회전반경이 손잡이(8)와 계량대(1) 끝이 아니라 손잡이(8)의 내부인 받힘점(3)으로 거리를 줄여 로드셀(5)에 가하는 손떨림으로 인한 상하 하중이 줄어들게되어 무게의 정확성이 확보되며 이렇게 계량된 무게데이타를 실시간으로 스마트폰이나 서버로 송신할 수 있는 무선통신장치를 구비하므로써 해결할 수 있음.
(라)고안의 효과
본 고안이 적용된 지렛대 스푼저울이 무게계량시 서버로 전송된 무게데이타를 데이타베이스화하고 이를 활용해 음식조리 및 식생활관리를 원하는 사람이나 환자, 노약자, 소아의 식사여부확인 및 음식재료, 식사량, 식사시간, 투약등의 정보를 본인과 보호자가 휴대폰 앱이나 PC로 언제 어디서나 확인할 수 있는 효과가 있음. (A) Technical field
The present invention relates to a technique for transmitting and receiving weighing data by providing a wireless communication device on a balance for measuring the weight of an object
(B) Challenges to be solved
Although electronic weighing has been developed with conventional technology when weighing a small amount of weight, there is a problem that accuracy of weighing is inferior due to hand shake during hand weighing. In addition, weighing data can be checked visually only, There is a problem that can not be utilized.
(C) Solution to the problem
The present invention solves the problem of incorrect weighing due to hand shake and separates the load cell (5), which is the weight sensor of the spoon scale, and the weighing platform (1) The tip end of the weighing platform 1 for holding an object is brought into contact with the load cell 5 by fixing the receiving point 3 capable of up and down turning movement to the body handle 8 of the spoon scale by using the lever principle, The upper and lower turning radii at the time of hand movement are designed not to be at the ends of the handle 8 and the weighing platform 1 but at the receiving points inside the handle 8 3 to reduce the vertical load due to the hand shake applied to the load cell 5 so that the accuracy of the weight is ensured and the wireless communication device capable of transmitting the measured weight data to the smart phone or the server in real time Yes.
(D) Effect of design
The spoon weigher with this design is used to weigh the weight data sent to the server during the weighing process and use it to identify the person who wants to manage the food and diet, the elderly, , Medication, etc., can be confirmed by the user and the caregiver with the mobile phone application or the PC anytime and anywhere.

Figure utm00001
Figure utm00001

Description

무선통신장치를 구비한 스푼저울{spoonscale provided with a wireless communication device}BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a spoon balance,

본 고안은 물체의 무게를 계량하기 위한 저울에 무선통신장치를 구비해 계량데이타를 송수신하는 기술임The present invention is a technique for transmitting and receiving weighing data by having a wireless communication device on a scale for measuring the weight of an object

0.1그램(g)단위 소량의 무게를 계량하기 위해 기존에 사용되고 있는 방법으로 전자저울이 사용되고 있으며 가루나 액체를 바로 계량하기 위해 스푼형태의 스푼형 전자저울이 개발되어 사용되고 있으며 무게계량시 접시나 컵, 스푼등의 추가적인 도구없이 바로 계량할 수 있는 장점과 손으로 잡아서 공중으로 들고 계량시 다수의 사람들이 손떨림증상으로 계량의 정확성이 떨어지는 기술의 단점도 있으며 또한 계량되어진 무게데이타를 함께 구비된 무선통신장치를 통해 송수신하는 기술로는 종래의 무선 공유기와 스마트폰이나 무선 노트북이 통신하는 기술이 배경이 되는 기술임In order to weigh a small amount of 0.1 g (g) unit, an electronic balance is used as a conventional method, and a spoon-like electronic balance in the form of a spoon has been developed and used for weighing powder or liquid directly. , And spoon. There is also a disadvantage of the technique that the accuracy of metering is reduced due to the shaking motion of a large number of people when weighing with hand by grab by hand. In addition, there are disadvantages of wireless communication with weighing data Techniques for transmitting and receiving through a device are technologies in which a conventional wireless router and a smartphone or a wireless notebook communicate with each other.

소금이나 간장처럼 1그램(g)단위의 소량의 무게를 계량시 스푼형태의 전자저울이 종래의 기술로 기개발되어 있으나 손에 들고 계량시 손떨림현상으로 스푼저울 내부의 무게센서인 로드셀(5)과 일체형으로 구성된 계량대(1)(계량할 물체를 올려놓는 곳)의 떨어진 길이로 인해 떨림으로 인한 상하 운동반경이 커져서 무게표시장치(6)의 수치의 변화가 심하게되어 무게계량의 정확성이 떨어지는 문제점이 있으며 또한 계량한 무게데이타를 육안으로만 확인가능하고 차후 계량했던 데이타를 활용할 수 없는 문제가 발생함. A spoon-like electronic scale has been developed as a conventional technique for measuring a small amount of 1 gram (g) unit, such as salt or soy sauce. However, the load cell 5, which is a weight sensor inside the spoon scale, The distance between the weighing platform 1 (the place where the object to be weighed is placed), which is formed integrally with the weighing platform 1, is increased, and the change in the numerical value of the weighing display device 6 becomes severe, There is a problem, and weighing data can be confirmed only by the naked eye.

본고안은 손떨림으로 인한 부정확한 무게계량의 문제점을 해결하고저 스푼저울의 무게센서인 로드셀(5)과 물체를 올려놓는 계량대(1)를 지렛대(2)로 구분하여 분리하고 분리된 계량대(1)를 지렛대원리를 이용하여 스푼저울의 몸통손잡이(8)에 상하 회전운동이 가능한 받힘점(3)을 구성 고정하여 물체를 올려놓는 계량대(1)끝과 로드셀(5)에 접촉하는 작용점(4)을 양쪽끝으로 하여 지렛대(2) 양쪽의 무게균형이 있도록 구성하여 손떨림시 상하 회전반경이 손잡이(8)와 계량대(1) 끝이 아니라 손잡이(8)의 내부인 받힘점(3)으로 거리를 줄여 로드셀(5)에 가하는 손떨림으로 인한 상하 하중이 줄어들게되어 무게의 정확성이 확보되며 이렇게 계량된 무게데이타를 실시간으로 스마트폰이나 서버로 송신할 수 있는 무선통신장치를 구비하므로써 해결할 수 있음.The present invention solves the problem of incorrect weighing due to hand shake and separates the load cell (5), which is the weight sensor of the spoon scale, and the weighing platform (1) The tip end of the weighing platform 1 for holding an object is brought into contact with the load cell 5 by fixing the receiving point 3 capable of up and down turning movement to the body handle 8 of the spoon scale by using the lever principle, The upper and lower turning radii at the time of hand movement are designed not to be at the ends of the handle 8 and the weighing platform 1 but at the receiving points inside the handle 8 3 to reduce the vertical load due to the hand shake applied to the load cell 5 so that the accuracy of the weight is ensured and the wireless communication device capable of transmitting the measured weight data to the smart phone or the server in real time Yes.

본 고안이 적용된 지렛대 스푼저울이 무게계량시 서버로 전송된 무게데이타를 데이타베이스화하고 이를 활용해 음식조리 및 식생활관리를 원하는 사람이나 환자, 노약자, 소아의 식사여부확인 및 음식재료, 식사량, 식사시간, 투약등의 정보를 본인과 보호자가 휴대폰 앱이나 PC로 언제 어디서나 확인할 수 있는 효과가 있음.The spoon weigher with this design is used to weigh the weight data sent to the server during the weighing process and use it to identify the person who wants to manage the food and diet, the elderly, , Medication, etc., can be confirmed by the user and the caregiver with the mobile phone application or the PC anytime and anywhere.

도면 1는 종래의 기술로 무선통신장치가 없는 지렛대스푼저울
도면 2는 본 고안의 입면도
도면 3은 본 고안의 평면도
도면 4는 본 고안의 정단면도1 is a schematic view of a lumbar spoon scales without a wireless communication device,
2 is an elevational view
3 is a plan view of the present invention
4 is a front section view of the present invention

본 고안은 스푼형태를 구성하여 스푼의 머리부분인 계량대(1)와 받침점(3),작용점(4)을 포함하는 지렛대(2)와 몸통부인 손잡이(8)로 외부형태를 구성하는 도면2와 같은 스푼 형태를 이루고 몸통인 손잡이(8)내부에 전원부(9)를 형성하여 내부에 건전지(10)를 삽입시켜 전원공급을 통해 압력센서인 로드셀(5)에 전류를 흐르게하여 무게계량시 하중으로 인해 로드셀(5)의 상하 인장변화시 저항값의 변화를 무게로 환산하는 종래의 기술인 인디게이터 무게표시장치(6)에 무게가 표시되도록 구성하고 이렇게 변환된 무게데이터를 전송할 수 있는 무선통신장치(11)를 구성시킨다. The present invention relates to a spoon type spoon which is composed of a lever 2 including a measuring spool 1, a fulcrum 3 and a point 4 of a spoon and a handle 8 serving as a body, A power supply unit 9 is formed inside the handle 8 as a body and a battery 10 is inserted into the load cell to supply a current to the load cell 5 as a pressure sensor through a power supply, A weight is displayed on the indicator weight display device 6, which is a conventional technique for converting a change in resistance value of the load cell 5 when the load cell 5 changes in vertical tension, into a weight, and a wireless communication device 11).

본 고안을 이용하여 무게를 계량할때 로드셀(5)과 물체를 올려놓는 계량대(1)를 분리하고 분리된 계량대(1)를 지렛대(2)를 이용하여 본 고안의 손잡이(8)에 상하 회전운동이 가능한 받힘점(3)을 구성 및 고정하여 물체를 올려놓는 계량대(1)끝과 로드셀(5)에 접촉하는 작용점(4)을 양쪽끝으로 하여 무게균형이 있도록 구성하여 손떨림시 상하 회전반경이 손잡이와 이어진 지렛대(2)의 계량대(1) 끝이 아니라 손잡이(8)의 내부인 받힘점(3)으로 거리를 줄여 무게선서인 로드셀(5)에 가하는 손떨림으로 인한 상하 회전하중이 줄어들게되어 무게계량의 정확성이 확보됨. The weighing platform 1 is separated from the load cell 5 and the weighing platform 1 on which the object is placed and the weighed weighing platform 1 is placed on the handle 8 (4) which is in contact with the load cell (5) at the end of the weighing platform (1) on which the object is to be placed is constituted so as to balance the weight with the receiving point (3) The upper and lower turning radii are adjusted not to the end of the weighing platform 1 of the lever 2 connected to the handle but to the receiving point 3 inside the handle 8 to cause the load cell 5, The load is reduced and the accuracy of the weighing is ensured.

이렇게 계량된 무게데이타를 실시간으로 무선통신장치를 통해 스마트폰이나 서버로 송신하여 데이타베이스를 구축할 수 있음. Weighing data can be transmitted to a smartphone or server through a wireless communication device in real time to build a database.

1. 계량대
2. 지렛대
3. 받힘점
4. 작용점
5. 로드셀(무게센서)
6. 무게표시장치
7. 로드셀고정부
8. 손잡이
9. 전원부
10. 건전지
11. 무선통신장치1. Weighbridge
2. Lever
3. Support Points
4. Point of action
5. Load cell (weight sensor)
6. Weight display
7. Load Cell Fixing
8. Handle
9. Power supply
10. Battery
11. Wireless communication device

Claims (1)

스푼형태의 계량대와 받힘점과 작용점을 가지는 지렛대와 전원부와 무게센서와 무게표시장치 그리고 무선통신장치를 내부에 포함하는 손잡이로 외형을 구성하고 무게센서인 로드셀을 계량대를 포함하는 지렛대와 분리시키고 지렛대의 작용점에 무게센서를 구성하여 무게계량시 손떨림에 따른 무게변화를 최소화여 계량한 데이타를 무선통신장치를 통해 송신할 수 있는 무선통신장치를 구비한 스푼저울.A spoon-shaped weighing platform, a lever with a receiving point and a point of action, a power unit, a weight sensor and a weight indicator, and a handle including a wireless communication device inside, and the weight sensor is separated from the lever including the weighing platform And a weight sensor is constituted at the point of operation of the lever so as to minimize the weight change due to the hand movement during the weight measurement, and transmit the measured data through the wireless communication device.
KR2020140008743U 2014-11-28 2014-11-28 spoonscale provided with a wireless communication device KR20160001943U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110918151A (en) * 2019-11-05 2020-03-27 福建师范大学 Electronic weighing medicine spoon device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110918151A (en) * 2019-11-05 2020-03-27 福建师范大学 Electronic weighing medicine spoon device

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