CN205689198U - A kind of light sensing driller's display system - Google Patents
A kind of light sensing driller's display system Download PDFInfo
- Publication number
- CN205689198U CN205689198U CN201620608239.1U CN201620608239U CN205689198U CN 205689198 U CN205689198 U CN 205689198U CN 201620608239 U CN201620608239 U CN 201620608239U CN 205689198 U CN205689198 U CN 205689198U
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- pin
- driller
- circuit
- light sensing
- display system
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Abstract
The utility model discloses a kind of light sensing driller's display system and include power-supply management system, light sensing system, driller's display system；Light sensing system, driller's display system are all connected to power-supply management system, and light sensing system is connected to driller's display system；This light sensing driller's display system can the most automatically adjust screen display brightness according to the change of ambient, facilitates ground handling operator be read out data and analyze.
Description
Technical field
This utility model belongs to petroleum drilling technology field, particularly to a kind of light sensing driller's display system.
Background technology
Hole deviation and azimuth information are measured in drilling process by steering tool in real time, and the information detected are led to
Crossing transmission medium transmission to be decoded to terrestrial interface case, decoded data show at driller's display, due to situ of drilling well
Bad environments, under strong light environment, ground handling operator is difficult to the information distinguishing on display screen, affects the aobvious of driller's display
Show effect, thus mislead ground handling operator and shaft bottom situation is done the analysis and decision made mistake.
Utility model content
The purpose of this utility model is to provide a kind of light sensing driller's display system.
To this end, technical solutions of the utility model are as follows:
A kind of light sensing driller's display system includes power-supply management system, light sensing system, driller's display system；Light
Line induction system, driller's display system are all connected to power-supply management system, and light sensing system is connected to driller's display system；
Light sensing system includes multi-frequency oscillation circuit and light frequency converter circuit；Light frequency converter circuit includes that the first optical frequency turns
Parallel operation part U1；Multi-frequency oscillation circuit include the first multivibrator U2, first and door U3, the first resistance R1, the second resistance R2,
Three resistance R3, the first electric capacity C1, the second electric capacity C2, the first Zener diode D1 and the second Zener diode D2；First resistance R1
One end is connected to the OUT pin of the first light-to-frequency converter part U1, and the other end is connected to the A1 pin of the first multivibrator U2；The
Two input A and B of one and door U3 are connected respectively to OUT pin and first multivibrator of the first light-to-frequency converter part U1
The Q2 pin of U2；The GND pin of the one termination first multivibrator U2 of the first electric capacity C1, another terminates the first multivibrator
The REXT2 pin of U2；One termination+5V the voltage of the second resistance R2, another terminates the REXT2 pin of the first multivibrator U2；
First Zener diode D1 is connected in parallel on the two ends of the second resistance R2；The one termination first multivibrator U2's of the second electric capacity C2
CEXT1 pin, another terminates the REXT1 pin of the first multivibrator U2；One termination+5V the voltage of the 3rd resistance R3, another
Terminate the REXT1 pin of the first multivibrator U2；Second Zener diode D2 is connected in parallel on the two ends of the 3rd resistance R3；
Driller's display system includes that clock control circuit, supervisory circuit, microprocessor, serial communication circuit, display drive
Circuit, graphics display circuit；Clock control circuit, supervisory circuit, serial communication circuit, display driver circuit are all connected to micro-place
Reason device, clock control circuit, graphics display circuit, multi-frequency oscillation circuit are all connected to display driver circuit.
Described microprocessor uses MC68HC11 series monolithic chip.
Described display driver circuit uses MIC5841 driving chip.
Described power-supply management system provides+5V voltage.
The described S0 pin of the first light-to-frequency converter part U1, S2 pin, S3 pin, OE pin, the equal ground connection of GND pin,
S1 pin, VCC pin connect+5V voltage.
The described A1 pin of the first multivibrator U2, CEXT2 pin, the equal ground connection of GND pin, CLR2 pin, B2 draw
Foot, VCC pin connect+5V voltage, and Q1 pin receives A2 pin.
Compared with prior art, this light sensing driller's display system can be the most automatic according to the change of ambient
Adjust screen display brightness, facilitate ground handling operator data are read out and analyze.
Accompanying drawing explanation
The structured flowchart of light sensing driller's display system that Fig. 1 provides for this utility model.
Fig. 2 is the circuit diagram of light sensing system.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described further by specific embodiment, but following embodiment is the most right
This utility model has any restriction.
As shown in Figure 1-2, this light sensing driller's display system includes power-supply management system 1, light sensing system 2, department
Bore display system 3；Light sensing system 2, driller's display system 3 are all connected to power-supply management system 1, and light sensing system 2 is even
Receive driller's display system 3；
Light sensing system 2 includes multi-frequency oscillation circuit 201 and light frequency converter circuit 202；Light frequency converter circuit 202 includes
First light-to-frequency converter part U1；Multi-frequency oscillation circuit 201 include the first multivibrator U2, first and door U3, the first resistance R1,
Second resistance R2, the 3rd resistance R3, the first electric capacity C1, the second electric capacity C2, the first Zener diode D1 and the second Zener diode
D2；First resistance R1 one end is connected to the OUT pin of the first light-to-frequency converter part U1, and the other end is connected to the first multivibrator
The A1 pin of U2；First with two input A and B of door U3 be connected respectively to the first light-to-frequency converter part U1 OUT pin and
The Q2 pin of the first multivibrator U2；The GND pin of the one termination first multivibrator U2 of the first electric capacity C1, another termination
The REXT2 pin of the first multivibrator U2；One termination+5V the voltage of the second resistance R2, another terminates the first multivibrator
The REXT2 pin of U2；First Zener diode D1 is connected in parallel on the two ends of the second resistance R2；One termination more than first of the second electric capacity C2
The CEXT1 pin of harmonic oscillator U2, another terminates the REXT1 pin of the first multivibrator U2；One termination of the 3rd resistance R3+
5V voltage, another terminates the REXT1 pin of the first multivibrator U2；Second Zener diode D2 is connected in parallel on the 3rd resistance R3's
Two ends；
Driller's display system 3 includes clock control circuit 301, supervisory circuit 302, microprocessor 303, serial communication circuit
304, display driver circuit 305, graphics display circuit 306；Clock control circuit 301, supervisory circuit 302, serial communication circuit
304, display driver circuit 305 is all connected to microprocessor 303, clock control circuit 301, graphics display circuit 306, many frequency vibrations
Swing circuit 201 and be all connected to display driver circuit 305.
Described microprocessor 303 uses MC68HC11 series monolithic chip.
Described display driver circuit 305 uses MIC5841 driving chip.
Described power-supply management system 1 provides+5V voltage.
The described S0 pin of the first light-to-frequency converter part U1, S2 pin, S3 pin, OE pin, the equal ground connection of GND pin,
S1 pin, VCC pin connect+5V voltage.
The described A1 pin of the first multivibrator U2, CEXT2 pin, the equal ground connection of GND pin, CLR2 pin, B2 draw
Foot, VCC pin connect+5V voltage, and Q1 pin receives A2 pin.
The operation principle of light sensing driller's display system that this utility model provides is as follows:
The hole deviation detected, azimuth information are sent in terrestrial interface case solve by steering tool by transmission medium
Code；Decoded data are sent in microprocessor 303 by serial communication circuit 304, and microprocessor 303 will need display
Information is sent to display driver circuit 305；Display driver circuit 305 will need the data feedback driving display to microprocessor
303；Clock control circuit 301 exports clocking control signal under the control of microprocessor 303, and controls display driving electricity
Graphics display circuit 306 is carried out synchronizing to drive by road 305；Light frequency converter circuit 202 in light sensing system 2 is by external environment
In light intensity be converted into frequency information；The real-time frequency information that multi-frequency oscillation circuit 201 exports according to light frequency converter circuit 202 is not
Adjust the cycle of output pulse signal disconnectedly, and display driver circuit 305 is carried out output enable control；Display driver circuit
305 under the double-direction control of clock control circuit 301 and light sensing system 2, and drive pattern display circuit 306 is according to extraneous ring
Environmental light change exports hole deviation, azimuth information clearly.
Claims (6)
1. light sensing driller's display system, it is characterised in that described light sensing driller's display system includes power supply
Management system (1), light sensing system (2), driller's display system (3)；Light sensing system (2), driller's display system (3) are equal
Being connected to power-supply management system (1), light sensing system (2) is connected to driller's display system (3)；
Light sensing system (2) includes multi-frequency oscillation circuit (201) and light frequency converter circuit (202)；Light frequency converter circuit (202)
Including the first light-to-frequency converter part U1；Multi-frequency oscillation circuit (201) include the first multivibrator U2, first and door U3, first
Resistance R1, the second resistance R2, the 3rd resistance R3, the first electric capacity C1, the second electric capacity C2, the first Zener diode D1 and the second voltage stabilizing
Diode D2；First resistance R1 one end is connected to the OUT pin of the first light-to-frequency converter part U1, and the other end is connected to the first multi resonant
The A1 pin of agitator U2；Two input A and B of first and door U3 are connected respectively to the OUT of the first light-to-frequency converter part U1
Pin and the Q2 pin of the first multivibrator U2；The GND pin of the one termination first multivibrator U2 of the first electric capacity C1, separately
The REXT2 pin of one termination the first multivibrator U2；One termination+5V the voltage of the second resistance R2, another terminates the first multi resonant
The REXT2 pin of agitator U2；First Zener diode D1 is connected in parallel on the two ends of the second resistance R2；One termination of the second electric capacity C2
The CEXT1 pin of the first multivibrator U2, another terminates the REXT1 pin of the first multivibrator U2；3rd resistance R3's
One termination+5V voltage, another terminates the REXT1 pin of the first multivibrator U2；Second Zener diode D2 is connected in parallel on the 3rd
The two ends of resistance R3；
Driller's display system (3) includes clock control circuit (301), supervisory circuit (302), microprocessor (303), serial communication
Circuit (304), display driver circuit (305), graphics display circuit (306)；Clock control circuit (301), supervisory circuit
(302), serial communication circuit (304), display driver circuit (305) are all connected to microprocessor (303), clock control circuit
(301), graphics display circuit (306), multi-frequency oscillation circuit (201) are all connected to display driver circuit (305).
Light sensing driller's display system the most according to claim 1, it is characterised in that described microprocessor (303)
Use MC68HC11 series monolithic chip.
Light sensing driller's display system the most according to claim 1, it is characterised in that described display driver circuit
(305) MIC5841 driving chip is used.
Light sensing driller's display system the most according to claim 1, it is characterised in that described power-supply management system
(1)+5V voltage is provided.
Light sensing driller's display system the most according to claim 1, it is characterised in that the first described light-to-frequency converter
The S0 pin of part U1, S2 pin, S3 pin, OE pin, the equal ground connection of GND pin, S1 pin, VCC pin connect+5V voltage.
Light sensing driller's display system the most according to claim 1, it is characterised in that the first described multivibrator
The A1 pin of U2, CEXT2 pin, the equal ground connection of GND pin, CLR2 pin, B2 pin, VCC pin connect+5V voltage, and Q1 pin connects
To A2 pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620608239.1U CN205689198U (en) | 2016-06-16 | 2016-06-16 | A kind of light sensing driller's display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620608239.1U CN205689198U (en) | 2016-06-16 | 2016-06-16 | A kind of light sensing driller's display system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205689198U true CN205689198U (en) | 2016-11-16 |
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ID=57415207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620608239.1U Expired - Fee Related CN205689198U (en) | 2016-06-16 | 2016-06-16 | A kind of light sensing driller's display system |
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| CN (1) | CN205689198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927212A (en) * | 2016-06-16 | 2016-09-07 | 中国石油集团渤海钻探工程有限公司 | Light ray sensing driller display system |
-
2016
- 2016-06-16 CN CN201620608239.1U patent/CN205689198U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927212A (en) * | 2016-06-16 | 2016-09-07 | 中国石油集团渤海钻探工程有限公司 | Light ray sensing driller display system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210917 Address after: 100007 No. 9 North Main Street, Dongcheng District, Beijing, Dongzhimen Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CNPC Bohai Drilling Engineering Co.,Ltd. Address before: 300457 Tianjin Binhai New Area Development Zone Huanghai Road 106 Bohai Drilling Engineering Co., Ltd. science and Technology Development Office Patentee before: CNPC Bohai Drilling Engineering Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161116 |