KR890005205Y1 - Azimuth measurement - Google Patents
Azimuth measurement Download PDFInfo
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- KR890005205Y1 KR890005205Y1 KR2019860017498U KR860017498U KR890005205Y1 KR 890005205 Y1 KR890005205 Y1 KR 890005205Y1 KR 2019860017498 U KR2019860017498 U KR 2019860017498U KR 860017498 U KR860017498 U KR 860017498U KR 890005205 Y1 KR890005205 Y1 KR 890005205Y1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C17/00—Compasses; Devices for ascertaining true or magnetic north for navigation or surveying purposes
- G01C17/02—Magnetic compasses
- G01C17/28—Electromagnetic compasses
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
- G09G3/3233—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Control Of El Displays (AREA)
- Electronic Switches (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 블럭 다이어 그램도.1 is a block diagram of the present invention.
제2도는 본 고안의 형광표시 판넬의 예시예.2 is an exemplary example of a fluorescent display panel of the present invention.
제3도는 본 고안의 회로도.3 is a circuit diagram of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 전원부 2 : 펄스발생부1: power supply 2: pulse generator
3 : 방향 검출부 4 : 온도 검출부3: direction detecting unit 4: temperature detecting unit
6 : 마이콤부 7 : 발광부6: micom part 7: light emitting part
8 : 형광표시 판넬 9 : 수광부8: fluorescent display panel 9: light receiving part
10 : 드라이버부 11 : 싸인파 발생부10: driver unit 11: sine wave generating unit
AS1, AS2:아날로그 스위치 MIC : 마이콤AS 1 , AS 2 : Analog switch MIC: Microcomputer
RE : 레규레이터 PS : 플럭스 게이트 센서RE: Regulator PS: Flux Gate Sensor
T1-T4: 포토 트랜지스터 L1-L6: 발광다이오드T 1 -T 4 : phototransistor L 1 -L 6 : light emitting diode
본 고안은 자동차의 현재 방향을 형광 표시 판넬에 나타낼수 있게한 방위 표시 장치에 관한 것이다.The present invention relates to an orientation display device that enables the present direction of a vehicle to be displayed on a fluorescent display panel.
지자기의 양을 감지하는 플럭스 게이트 센서(Flux Gate SenSor)를 사용하여 기계적인 나침판의 결점을 제거시킨 전자식 방위 검출 장치가 우주개발용, 지질 탐사용으로 개발되어 왔으나 최근에는 전자 기술의 발달과 더불어 센서의 신호처리가 간소화 되고 직접 회로화 고감도용 센서들의 대량 생산됨에 따라 선진국에서는 자동차용 방위 검출 장치로 널리 사용되고 있는 실정이다.An electronic bearing detection device has been developed for space development and geological exploration that uses a flux gate sensor that detects the amount of geomagnetism. As signal processing is simplified and mass production of high-sensitivity sensors for integrated circuits is being developed, it is widely used as an orientation detection device for automobiles in developed countries.
본 고안은 이와 같이 플럭스 게이트 센서를 사용하는 방위 검출장치에 온도 및 시간을 나타낼수 있는 기능을 부가하고 디스플레이 되는 형광 표시 판넬을 공유할 수 있는 방위 표시장치를 제공하여 형광 표시 판넬에 터치식으로 그 기능을 제어할 수 있게한 것으로 방향 검출부 및 온도 검출부의 출력이 교호로 아날로그 스위치를 통하여 마이콤내의 메모리에 저장되게 구성하여 발광부 및 수광부에 의하여 형과표시 판넬의 구동 상태를 감지한 후 드라이버를 통하여 메모리된 온도 및 방향 표시 신호가 형광 표시 판넬로 디스플레이 되게 한 것이다.The present invention adds a function for indicating temperature and time to the orientation detection device using the flux gate sensor and provides an orientation display device that can share the fluorescent display panel being displayed. The function of controlling the function is that the output of the direction detecting unit and the temperature detecting unit is alternately stored in the memory of the microcomputer through the analog switch so that the light emitting unit and the light receiving unit detect the driving state of the mold and display panel, and then the driver The memorized temperature and direction indication signals are displayed on the fluorescent display panel.
이를 첨부 도면에 의하여 상세히 설명하면 다음과 같다.This will be described in detail with reference to the accompanying drawings.
제1도는 본 고안의 블럭 다이어 그램도이고, 제2도는 본 고안의 형광 표시 판넬의 에시예도이고, 제3도는 본 고안의 회로도로서 전원부(1)는 스위칭 소자(IC1)에 저항 및 콘덴서로 구성된 시정수 회로를 연결하여 스위칭 트랜지스터(Q1)가 구동되게 구성시킨후 레규 레이터(RE)를 통하여 트랜지스터(Q2) (Q3)와 연결되게 구성시킨다.1 is a block diagram of the present invention, FIG. 2 is an example of the fluorescent display panel of the present invention, and FIG. 3 is a circuit diagram of the present invention, and the power supply unit 1 is a resistor and a capacitor of the switching element IC 1 . After the configured time constant circuit is connected, the switching transistor Q 1 is configured to be driven, and then configured to be connected to the transistor Q 2 (Q 3 ) through the regulator RE.
그리고 크리스탈 발진자, 콘덴서, 저항이 펄스발생소자(IC2)를 연결시켜 펄스 발생부(2)를 구성하여 마이콤(MIC) 및 싸인파 발생부(11)에 인가되게 구성시키며 싸인과 발생부(11)의 출력이 인버터(I1)를 통하여 트랜지스터(Q4-Q7)와 연결된 플럭스 게이트 센서(PS)에 인가된 후 저항(R1-R9) 및 콘덴서(C1)와 연결된 필터소자(IC3)에 공급되게 방향 검출부(3)를 구성하고 온도센서(TH) 및 저항(R21-R23)이 증폭기(AMP)와 연결된 온도 검출부(4)를 구성하여 방향검출부(3) 및 온도 검출부(4)의 출력이 아날로그 디지탈 콘버터(IC4)를 통하여 마이콤(MIC)에 인가되게 구성시킨 마이콤(MIC) 및 스위치부(S1-S3)가 연결된 마이콤부(6)의 출력이 아날로그 스위치(AS1) (AS2)를 제어하게 구성시켜 발광부(7) 및 수광부(9)가 구동되게 구성한 것으로 발광다이오드(L1-L6)가 트랜지스터(Q21-Q26)의 콜렉터측에 연결되게 발광부를 구성하여 수광용 포토트랜지스터(T1-T6)에 증폭용 트랜지스터(Q11-Q16)를 연결시켜 수광부를 구성한다.The crystal oscillator, the condenser, and the resistor are connected to the pulse generating element IC 2 to form the pulse generating unit 2 and applied to the microcomputer MIC and the sine wave generating unit 11. ) Is applied to the flux gate sensor PS connected to the transistors Q 4 -Q 7 through the inverter I 1 , and then to the filter elements connected to the resistors R 1- R 9 and the capacitor C 1 . The direction detector 3 is configured to be supplied to the IC 3 ), and the temperature detector 4 and the temperature sensors TH and the resistors R 21 to R 23 are connected to the amplifier AMP to configure the direction detector 3 and the temperature. The output of the microcomputer 6 to which the microcomputer MIC and the switch units S 1 to S 3 , which are configured such that the output of the detection unit 4 is applied to the microcomputer MIC through the analog digital converter IC 4 , is analog. switch (aS 1) to configure the control (aS 2) the light emitting portion 7 and the light receiving portion 9 is configured by a light emitting diode to be driven (L 1 -L 6) the agent The light emitting unit is configured to be connected to the collector side of the transistors Q 21 -Q 26 to connect the amplifying transistors Q 11 -Q 16 to the light receiving phototransistors T 1 -T 6 to form a light receiving unit.
또한 마이콤(MIC)에 메로리된 온도 및 방위 표시 신호가 각각의 드라이버(DV1) (DV2)를 통하여 형광 표시판넬(8)에 인가되게 구성한 것으로 형광 표시판넬(8)의 대향면에는 발광부 및 수광부가 서로 대칭적으로 장설되게 구성시켜 된 것이다.In addition, the temperature and azimuth indication signals memorized in the MIC are configured to be applied to the fluorescent display panel 8 through the respective drivers DV 1 and DV 2. The light emitting unit is disposed on the opposite surface of the fluorescent display panel 8. And the light-receiving portion are constructed to be symmetrically installed with each other.
이와 같이 구성된 본 고안에서 전원부(1)에는 스위칭소자(IC1)가 스위칭 트랜지스터(Q1)를 제어시켜 출력단자(V)로 각 회로에 전원(+5V)을 공급하고 레규레이터(RE) 및 트랜지스터(Q2) (Q7)를 통하여 형광 표시판넬(8)에 전원을 공급한다.In the present invention configured as described above, the switching element IC 1 controls the switching transistor Q 1 in the power supply unit 1 to supply power (+ 5V) to each circuit through the output terminal V, the regulator RE and the Power is supplied to the fluorescent display panel 8 through the transistor Q 2 and Q 7 .
그리고 스위칭 트랜지스터(Q1)의 전원이 인가되는 펄스 발생부(2)의 펄스발생소자(IC2)의 출력이 싸인파 발생부(11)를 통하여 방향검출부(3)에 인가된다.The output of the pulse generating element IC 2 of the pulse generating unit 2 to which the power supply of the switching transistor Q 1 is applied is applied to the direction detecting unit 3 through the sine wave generating unit 11.
방향 검출부(3)에 인가되는 500HZ의 정현파가 트랜지스터(Q4-Q7)를 통하여 플러스게이트 센서(PS)에 인가되어 필터소자(IC3), 저항(R6-R9), 콘덴서(C1)로 구성되는 밴드패스 필터를 통하여 아날로그 디지탈 콘버터(A/D)에 인가하게 된다.A 500HZ sine wave applied to the direction detector 3 is applied to the plus gate sensor PS through transistors Q 4 -Q 7 to filter element IC 3 , resistors R 6 -R 9 , and capacitor C. It is applied to the analog digital converter (A / D) through a band pass filter composed of 1 ).
즉, 플러스 게이트 센서(PS)는 2차 코일에 유기되는 신호에 따라 출력 진폭이 비례되는데 외부에서 유기되지 아니하나 외부 지자기력에 의하여 이 평형이 깨져 2차 코일에는 방향에 따라 전류가 다르게 유기되어 마니콤(MIC)에 인가되는 디지탈 신호가 변환하게 되고 1차코일에는 인버터(I1)에 의하여 트랜지스터(Q4-Q7)의 양쪽이 대칭이 되기때문에 잔류 자기를 없애게 된다.That is, the positive gate sensor PS has an output amplitude proportional to the signal induced in the secondary coil, but is not induced externally, but this equilibrium is broken by the external geomagnetic force, and the secondary coil has a different current according to the direction. since Mani comb the digital signal is converted to be applied to the (MIC) is that both the symmetry of the primary coil of a transistor (Q 4 -Q 7) by the inverter (I 1) is taken away the residual magnetism.
이렇게 변화된 신호는 마이콤(MIC)에 입력되어 8방향(S, N, W……)의 데이타와 비교하여 현재 방향을 설정하는 것으로 이 신호는 철교나 터널속에 주행중에 갑자기 달라질수가 있으므로 현재의 방향 신호를 기억하고 있다가 방향이 바뀌는 경우 다시 방향을 결정할수 있는 알고니즘 갖게끔 마이콤(MIC)에 프로그램 한다.The changed signal is input to the microcomputer (MIC) to set the current direction compared to the data of 8 directions (S, N, W ……). This signal can change suddenly while driving in the railway bridge or tunnel. If you remember the direction and change the direction, you can program in MIC to have the algorithm to decide the direction again.
또한 부수적인 기능으로 현재의 온도를 나타낼수가 있는 것으로 온도검출부(4)의 온도센서(TH)와 저항(R21-R23)으로 분배된 출력이 증푹기(AMP)에서 증폭된 후 아날로그 디지탈 콘버터(5)를 통하여 디지탈 신호가 마이콤(MIC)에 인가되며 마이콤(MIC)에서는 일정 주기로 아날로그 스위치(IC4)를 제어하여 방향검출부 (3) 및 온도 검출부(4)의 상태 신호가 교호로 인가되어 내부 메모리에 저장하게 된다.In addition, it can display the current temperature as a secondary function.The analog digital converter after the output distributed by the temperature sensor TH and the resistors R 21 -R 23 of the temperature detector 4 is amplified in the AMP. The digital signal is applied to the microcomputer MIC through the microcomputer 5, and the microcomputer MIC controls the analog switch IC 4 at regular intervals so that the state signals of the direction detector 3 and the temperature detector 4 are alternately applied. It is stored in internal memory.
그리고 형광 표시판넬(8)에 대칭적으로 발광부(7) 및 수광부(9)가 장설되어 형광 표시 판넬(8)에 터치되는 것을 감지하여 방향표시, 온도표시 및 여러가지 기능을 수행하는 것으로 평상시에는 제2도와 같이 여형표시(TIM) 시간(09:10)방향(SW)을 나타내고 있으며 평상시 방향을 표시하고 있지만 여형표시(TIM)에 터치하는 경우 메뉴가 나온 후 온도를 선택하면 형광표시 판넬(8)에서 현재 온도를 나타낸 일정시간 경과후 처음과 같이 방향을 나타내게 된다.(제2도)In addition, the light emitting unit 7 and the light receiving unit 9 are symmetrically mounted on the fluorescent display panel 8 to sense the touch on the fluorescent display panel 8 to perform direction display, temperature display, and various functions. As shown in FIG. 2, the TIM time (09:10) direction (SW) is displayed and the normal direction is displayed, but when the TIM is touched, when the temperature is selected after the menu is displayed, the fluorescent display panel (8) is displayed. ) Shows the direction as the first time after a certain period of time indicating the current temperature.
즉, 형광표시 판넬(8) 주위에는 트랜지스터(Q2-Q26)의 콜렉터측에는 발광다이오드(L1-L6)가 연결되어 있고 그 대향면에는 트랜지스터(Q11-Q16)에 각각 수광용 포토 트랜지스터(T1-T6)가 연결되어 있어 발광부 제어용 아날로그 스위치(AS1)와 수광부 제어용 아날로그 스위치(AS2)를 마이콤(MIC)에서 제어하여 어떠한 「키」가 선택 되었는지를 감지하게 되는 것으로 마이콤(MIC)의 출력단자(A) (B) (C)로 나타나는 2진수 출력에 의하여 아날로그 스위치(AS1) (AS2)가 구동되어 서로 대향면의 발광다이오드(L1)가 점등되게 트랜지스터(Q21)를 도통 시키고 수광용 포토트랜지스터(T1)가 빛을 감지하여 트랜지스터(Q11)를 통하여 아날로그 스위치(AS2)에 인가 시키게 된다.That is, the light emitting diodes L 1 -L 6 are connected to the collector side of the transistors Q 2 -Q 26 around the fluorescent display panel 8, and the light receiving diodes L 1 -L 16 are opposite to the transistors Q 11 -Q 16 . The photo transistors T 1 to T 6 are connected to control the light emitting unit control analog switch AS 1 and the light receiving unit control analog switch AS 2 to detect which key is selected. The analog switch (AS 1 ) (AS 2 ) is driven by the binary output represented by the output terminals (A) (B) (C) of the microcomputer (MIC) so that the light emitting diodes (L 1 ) on the opposite surfaces light up. The transistor Q 21 conducts and the light receiving phototransistor T 1 senses light and applies the light to the analog switch AS 2 through the transistor Q 11 .
이와 같이 마이콤(MIC)에서 아날로그 스위치(AS1) (AS2)를 통하여 발광다이오드와 그 대향면의 수광 트랜지스터의 출력을 감지하여 터치시 수광트랜지스터(T1-T4)가 구동하지 못하는 것을 마이콤(MIC)이 감지하게 되고 온도표시시에는 마이콤(MIC)에 메로리된 온도 출력을 드라이버(DV1) (DV2)를 통하여 출력하는 형광 표시판넬(8)로 디스플레이 시켜 주며 방위 표시시에는 형광표시 판넬(8)에 현재 방위를 나타낸 준다.As described above, the microcomputer MIC detects the output of the light emitting diode and the light receiving transistor on the opposite surface through the analog switch AS 1 and AS 2 , so that the light receiving transistor T 1 -T 4 cannot be driven when touched. (MIC) is detected and when temperature is displayed, the temperature output stored in the microcomputer (MIC) is displayed on the fluorescent display panel (8) output through the driver (DV 1 ) (DV 2 ). Give the panel 8 the current bearing.
이상에서와 같이 본 고안은 자동차의 진행 방향에 대한 방위와 실내 온도를 디스플레이 하기 위한 것을 형광표시 판넬에 나타낼수가 있는 것으로 터치시 스위치를 사용하기 때문에 접점 불량을 방지할 수가 있는 동시에 운전에 지장을 주지 않기 때문에 여러가지 자동차에 널리 사용될수 있는 효과가 있는 것이다.As described above, the present invention can display a fluorescent display panel to display the direction and room temperature of the vehicle in the direction of travel, and it can prevent contact failure and prevent operation at the same time because it uses a switch when touched. Because it does not have the effect that can be widely used in various cars.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860017498U KR890005205Y1 (en) | 1986-11-08 | 1986-11-08 | Azimuth measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019860017498U KR890005205Y1 (en) | 1986-11-08 | 1986-11-08 | Azimuth measurement |
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| Publication Number | Publication Date |
|---|---|
| KR880010243U KR880010243U (en) | 1988-07-25 |
| KR890005205Y1 true KR890005205Y1 (en) | 1989-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019860017498U KR890005205Y1 (en) | 1986-11-08 | 1986-11-08 | Azimuth measurement |
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| Country | Link |
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| KR (1) | KR890005205Y1 (en) |
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1986
- 1986-11-08 KR KR2019860017498U patent/KR890005205Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
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| KR880010243U (en) | 1988-07-25 |
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