KR960016841B1 - Programable dummy changing device - Google Patents
Programable dummy changing device Download PDFInfo
- Publication number
- KR960016841B1 KR960016841B1 KR1019930016962A KR930016962A KR960016841B1 KR 960016841 B1 KR960016841 B1 KR 960016841B1 KR 1019930016962 A KR1019930016962 A KR 1019930016962A KR 930016962 A KR930016962 A KR 930016962A KR 960016841 B1 KR960016841 B1 KR 960016841B1
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- KR
- South Korea
- Prior art keywords
- dummy
- control unit
- fbt
- crt
- pcb
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
- H04N3/19—Arrangements or assemblies in supply circuits for the purpose of withstanding high voltages
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Programmable Controllers (AREA)
- Control By Computers (AREA)
Abstract
요약없음No summary
Description
제1도는 본 발명의 블럭도.1 is a block diagram of the present invention.
제2도는 본 발명에 따른 순서도.2 is a flow chart according to the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 컴퓨터20 : 포토확장기10: Computer 20: Photo Extender
30 : 더미제어부35~38 : DY(DUMMY)30: dummy control unit 35 ~ 38: DY (DUMMY)
40 : FBT 제어부40: FBT control unit
45~48 : FBT(FLYBACK TRANSFORMER)45 ~ 48: FBT (FLYBACK TRANSFORMER)
50 : CRT 제어부55~58 : CRT(CATHODE RAY TUBE)50: CRT control unit 55 ~ 58: CRT (CATHODE RAY TUBE)
31~34, 41~44, 51~54 : 릴레이보드31 ~ 34, 41 ~ 44, 51 ~ 54: Relay board
60 : 하지그70 : PCB60: Hajig 70: PCB
본 발명은 PCB 조정기에서 PCB 어셈블리의 더미(DUMMY)장치에 관한 것으로 특히 미리 사용할 샤시의 더미(DY, FBT, CRT)를 장착해두고 이를 컴퓨터 프로그램에 의해 자동적으로 선택(SELETING)되도록 한 프로그래머블 더미(PROGAMMABLE DUMMY) 교체장치에 관한 것이다. 종래에는 PCB 조정기에서 기종교체시 더미부(FBT, DY, CRT)를 모두 수작업에 의해 교체해야 하므로서 상당한 시간적 지연을 가져와 작업자가 기종교체를 기피했고, 비숙련자가 잘못 교체하므로 인해 고가의 PCB 조정기의 맏대한 악영향을 초래하여 제품의 생산성을 저하시켰던 것이다.The present invention relates to a dummy device of a PCB assembly in a PCB controller, and in particular, a programmable dummy mounted with a dummy (DY, FBT, CRT) of a chassis to be used in advance and automatically selected by a computer program. PROGAMMABLE DUMMY) It is about a replacement device. Conventionally, when replacing the model in the PCB regulator, all the dummy parts (FBT, DY, CRT) have to be replaced by manual labor, thus bringing a considerable time delay, so that the operator avoids the model replacement, and the unskilled person incorrectly replaces the expensive PCB regulator. It caused the oldest adverse effects and lowered the productivity of the product.
이에 본 발명에서는 변경할 모든 샤시에 대한 더미(FBT, DY, CRT)를 기종별로 장착하여 컴퓨터 프로그램에 의해 자동으로 선택되게 하여 기종교체시간을 없애고 생산성을 향상시킬 수 있는 장치를 제공함에 그 목적이 있다.Accordingly, an object of the present invention is to provide a device capable of eliminating model replacement time and improving productivity by mounting dummy dummy (FBT, DY, CRT) for every chassis to be automatically selected by a computer program. .
이를 첨부 도면에 의해 설명한다.This will be described with reference to the accompanying drawings.
프로그램된 데이타값을 출력하는 컴퓨터(10)를 포트확장기(20)를 통해 제어신호를 입, 출력시키는 더미제어부(30)와 FBT 제어부(40)와 CRT 제어부(50)에 연결하고 상기 더미제어부(30)에 4개의 DY(35~38)를 상호연결하고 FBT 제어부(40)에 FBT(45~48)를 접속하고 CRT 제어부(50)에 CRT(55~58)를 연결하고 상기 더미제어부(30)와 FBT 제어부(40)와 CRT 제어부(50)를 신호를 공급 및 추출하는 하지그(60)를 통해 측정대상체인 PCB(70)에 연결되게 구성한다.The dummy controller 30 for inputting and outputting a control signal through the port expander 20 and the FBT controller 40 and the CRT controller 50 are connected to the computer 10 for outputting the programmed data value. The four DYs 35 to 38 to the interconnection 30, the FBTs 45 to 48 to the FBT control unit 40, and the CRTs 55 to 58 to the CRT control unit 50, and the dummy control unit 30. ) And the FBT control unit 40 and the CRT control unit 50 are configured to be connected to the PCB 70, which is a measurement target, through a hajig 60 for supplying and extracting signals.
상기 더미제어부(30)와 FBT 제어부(40)와 CRT 제어부(50)는 각 4개의 릴레이보드(31~34)(41~44)(51~54)로 구성된다.The dummy control unit 30, the FBT control unit 40, and the CRT control unit 50 are composed of four relay boards 31 to 34, 41 to 44, and 51 to 54, respectively.
이하 본 발명의 작용 및 효과를 설명한다.Hereinafter will be described the operation and effect of the present invention.
컴퓨터(10)에서 미리 저장된 데이타값을 포트확장기(20)를 통하여 C1~C4각각의 단자로 제어신호를 송출하여 더미제어부(30)와 FBT 제어부(40)와 CRT 제어부(50)의 릴레이보드(31~34)(41~44)(51~54)에 인가 한다.Relay data of the dummy control unit 30, the FBT control unit 40, and the CRT control unit 50 are transmitted from the computer 10 to the terminals C 1 to C 4 through the port expander 20 through the port expander 20. It is applied to boards 31-34 (41-44) (51-54).
예를 들어 PCB(70)가 DY(35)의 더미를 가지는 샤시일때 컴퓨터(10)에서는 포트확장기(20)에서는 H. L. L. L의 제어신호를 송출한다.For example, when the PCB 70 is a chassis having a pile of DY 35, the port expander 20 sends a control signal of H. L. L. L from the computer 10.
따라서 포트확장기(20) 출력단 C1에 하이(H)신호가 출력되고 나머지 출력단 C2-C4는 로우(L) 신호가 되어 더미제어부(30)의 릴레이보드(31)와 FBT 제어부(40)의 릴레이보드(41)와 CRT 제어부(50)의 릴레이보드(51)가 선택적되어져 입, 출력신호가 릴레이보드(31)(41)(51)에 연결되어 진다.Therefore, a high (H) signal is output to the output expander C 1 of the port expander 20, and the remaining output terminals C 2 to C 4 become low (L) signals, so that the relay board 31 and the FBT control unit 40 of the dummy controller 30 are controlled. The relay board 41 and the relay board 51 of the CRT controller 50 are selected so that input and output signals are connected to the relay boards 31, 41 and 51.
이때 PCB(70)는 하지그(60)를 통해 DY(35), FBT(45), CRT(55)와 연결되어 더미부가 결합되어지는 것이다.At this time, the PCB 70 is connected to the DY (35), FBT (45), CRT (55) through the hajig 60 is coupled to the dummy.
마찬가지로 PCB(70)가 DY(36)의 더미를 가지는 샤시일때 컴퓨터(10)에서는 포트확장기(20)에 L. H. L. L의 제어신호를 송출한다.Similarly, when the PCB 70 is a chassis having a dummy of the DY 36, the computer 10 sends a control signal of L. H. L. L to the port expander 20.
따라서 포트확장기(20) 출력단 C2에 하이(H)신호가 출력되고 나머지 출력단 C1, C3, C4는 로우(L)신호가 되어 더미제어부(30)의 릴레이보드(32)와 FBT 제어부(40)의 릴레이보드(42)와 CRT 제어부(50)의 릴레이보드(52)가 선택되어져 입, 출력신호가 릴레이보드(32)(42)(52)에 의해 연결되어 진다.Therefore, a high (H) signal is output to the output terminal C 2 of the port expander 20, and the remaining output terminals C 1 , C 3 , and C 4 become low (L) signals, so that the relay board 32 and the FBT control unit of the dummy controller 30 are controlled. The relay board 42 of the 40 and the relay board 52 of the CRT control unit 50 are selected so that input and output signals are connected by the relay boards 32, 42 and 52.
이때 PCB(70)는 하지그(60)를 통해 DT(36), FBT(46), CRT(56)와 연결되어 더미부가 결합되어 진다.At this time, the PCB 70 is connected to the DT 36, the FBT 46, and the CRT 56 through the hajig 60 is coupled to the dummy part.
또한 PCB(70)가 DY(37)의 더미를 가지는 샤시일때 컴퓨터(10)에서는 포트확장기(20)에 L. L. H. L의 제어신호를 송출한다.In addition, when the PCB 70 is a chassis having a dummy of the DY 37, the computer 10 sends a control signal of L. L. H. L to the port expander 20.
따라서 포트확장기(20) 출력단 C3에 하이(H)신호가 출력되고 나머지 출력단 C1, C2, C4는 로우(L)신호가 되어 더미제어부(30)의 릴레이보드(33)와 FBT 제어부(40)의 릴레이보드(43)와 CRT 제어부(50)의 릴레이보드(53)가 선택되어져 입, 출력신호가 릴레이보드(33)(43)(53)에 의해 연결되어 진다.Therefore, a high (H) signal is output to the output terminal C 3 of the port expander 20, and the remaining output terminals C 1 , C 2 , and C 4 become low (L) signals, thereby relaying the relay board 33 and the FBT controller of the dummy controller 30. The relay board 43 of the 40 and the relay board 53 of the CRT controller 50 are selected so that input and output signals are connected by the relay boards 33, 43, 53.
이때 PCB(70)는 하지그(60)를 통해 DY(37), FBT(47), CRT(57)와 연결되어 더미부가 결합되어 진다.At this time, the PCB 70 is connected to the DY 37, the FBT 47, and the CRT 57 through the hajig 60 to which the dummy part is coupled.
또한 PCB(70)가 DY(38)의 더미를 가지는 샤시일때 컴퓨터(10)에서는 포트확장기(20)에 L. L. L. H의 제어신호를 송출한다.In addition, when the PCB 70 is a chassis having a pile of DY 38, the computer 10 sends a control signal of L. L. L. H to the port expander 20.
따라서 포트확장기(20) 출력단 C4에 하이(H)신호가 출력되고 나머지 출력단 C1-C3는 로우(L)신호가 되어 더미제어부(30)의 릴레이보드(34)와 FBT 제어부(40)의 릴레이보드(44)와 CRT 제어부(50)의 릴레이보드(54)가 선택되어져 입, 출력신호가 릴레리보드(34)(44)(54)에 의해 연결되어 진다.Therefore, a high (H) signal is output to the output terminal C 4 of the port expander 20, and the remaining output terminals C 1 to C 3 become low (L) signals, so that the relay board 34 and the FBT control unit 40 of the dummy controller 30 are controlled. The relay board 44 and the relay board 54 of the CRT control unit 50 are selected, and the input and output signals are connected by the relay boards 34, 44, and 54.
이때 PCB(70)는 하지그(60)를 통해 DY(38), FBT(48), CRT(58)와 연결되어 더미부가 결합되어 진다.At this time, the PCB 70 is connected to the DY (38), FBT (48), CRT (58) through the hajig 60 is coupled to the dummy.
그러므로 작업자가 초기에 더미를 4개의 샤시에 대해서 세트시키면 그후에는 부가적인 처리가 필요없게 된다.Therefore, if the operator initially sets the dummy for four chassis, then no additional processing is required.
상술한 바와 같이 본 발명은 PCB 조정기의 기종교체시 그라인에 흐를 수 있는 샤시를 미리 장착하여 컴퓨터제어에 의해 각종류의 더미부를 선택하므로 기종교체시간을 없애고 제품의 생산성을 향상시킬 수 있는 유용한 발명이다.As described above, the present invention is a useful invention that eliminates the model replacement time and improves the productivity of the product because the dummy controller of various kinds is selected by computer control by pre-mounting the chassis that can flow on the grinder when replacing the PCB regulator. to be.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930016962A KR960016841B1 (en) | 1993-08-30 | 1993-08-30 | Programable dummy changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930016962A KR960016841B1 (en) | 1993-08-30 | 1993-08-30 | Programable dummy changing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950007409A KR950007409A (en) | 1995-03-21 |
| KR960016841B1 true KR960016841B1 (en) | 1996-12-21 |
Family
ID=19362247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019930016962A Expired - Fee Related KR960016841B1 (en) | 1993-08-30 | 1993-08-30 | Programable dummy changing device |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR960016841B1 (en) |
-
1993
- 1993-08-30 KR KR1019930016962A patent/KR960016841B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR950007409A (en) | 1995-03-21 |
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