CN103017718A - Depthometer circuit - Google Patents
Depthometer circuit Download PDFInfo
- Publication number
- CN103017718A CN103017718A CN 201210519437 CN201210519437A CN103017718A CN 103017718 A CN103017718 A CN 103017718A CN 201210519437 CN201210519437 CN 201210519437 CN 201210519437 A CN201210519437 A CN 201210519437A CN 103017718 A CN103017718 A CN 103017718A
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- processor
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- output terminal
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- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
Abstract
The invention discloses a depthometer circuit and belongs to the technical field of measuring. The depthometer circuit comprises a processor, a signal receiving unit, a signal conversion unit, a display driving unit, a display unit, a switch and an indicator light. An output end of the signal receiving unit is connected with an input end of the signal conversion unit, an output end of the signal conversion unit is connected with a signal input end of the processor, an output end of the processor is connected with an input end of the display driving unit, an output end of the display driving unit is connected with a signal input end of the display unit, an input end of the indicator light is connected with a signal output end of the processor, and an output end of the switch is connected with an input end of the processor. The depthometer circuit has the advantages of being simple in structure, high in measuring accuracy and good in sensitivity.
Description
Technical field
The invention belongs to field of measuring technique, particularly a kind of pit gauge circuit.
Background technology
Pit gauge is a kind of of survey instrument, the main depth data of measuring with a basic plane, integral body presents the T font, measuring method be the fixation measuring piece in basic plane, the traverse measurement bar shows measurement result by electronic circuit to measure numerical value.The normal pit gauge that uses, general precision is 0.02 and 0.50 two kind.
Summary of the invention
Deficiency for prior art exists the invention provides a kind of pit gauge circuit.
Technical scheme of the present invention is achieved in that this pit gauge circuit comprises processor, signal receiving unit, signal conversion unit, the display driver unit, display unit, switch and pilot lamp, the output terminal of signal receiving unit connects the input end of signal conversion unit, the output terminal of signal conversion unit connects the signal input part of processor, the output terminal of processor connects the input end of display driver unit, the output terminal of display driver unit connects the signal input part of display unit, the input end of pilot lamp is connected with the signal output part of processor, and the output terminal of switch is connected with the input end of processor.
Advantage of the present invention: this pit gauge circuit structure is simple, measuring accuracy is high, sensitivity good.
Description of drawings
Fig. 1 is the pit gauge electrical schematic diagram.
Embodiment
Detailed construction of the present invention is illustrated in conjunction with the embodiments.
This pit gauge electrical schematic diagram as shown in Figure 1, it is AT89C51 that primary processor is selected model.
This pit gauge circuit comprises processor, signal receiving unit, signal conversion unit, display driver unit, display unit, switch and pilot lamp, the output terminal of signal receiving unit connects the input end of signal conversion unit, the output terminal of signal conversion unit connects the signal input part of processor, the output terminal of processor connects the input end of display driver unit, the output terminal of display driver unit connects the signal input part of display unit, the input end of pilot lamp is connected with the signal output part of processor, and the output terminal of switch is connected with the input end of processor.
Claims (1)
1. pit gauge circuit, it is characterized in that: comprise processor, signal receiving unit, signal conversion unit, the display driver unit, display unit, switch and pilot lamp, the output terminal of signal receiving unit connects the input end of signal conversion unit, the output terminal of signal conversion unit connects the signal input part of processor, the output terminal of processor connects the input end of display driver unit, the output terminal of display driver unit connects the signal input part of display unit, the input end of pilot lamp is connected with the signal output part of processor, and the output terminal of switch is connected with the input end of processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210519437 CN103017718A (en) | 2012-12-07 | 2012-12-07 | Depthometer circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210519437 CN103017718A (en) | 2012-12-07 | 2012-12-07 | Depthometer circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103017718A true CN103017718A (en) | 2013-04-03 |
Family
ID=47966597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210519437 Pending CN103017718A (en) | 2012-12-07 | 2012-12-07 | Depthometer circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103017718A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105301334A (en) * | 2015-12-10 | 2016-02-03 | 苏州华电电气股份有限公司 | Multichannel direct current high voltage microammeter |
| CN105387835A (en) * | 2015-11-04 | 2016-03-09 | 上海电气电站设备有限公司 | Power generator stator groove wedge caulking degree intelligent measurement method |
-
2012
- 2012-12-07 CN CN 201210519437 patent/CN103017718A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387835A (en) * | 2015-11-04 | 2016-03-09 | 上海电气电站设备有限公司 | Power generator stator groove wedge caulking degree intelligent measurement method |
| CN105301334A (en) * | 2015-12-10 | 2016-02-03 | 苏州华电电气股份有限公司 | Multichannel direct current high voltage microammeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |