CN2859462Y - Telemetering valve controlling direct-reading gauge head - Google Patents
Telemetering valve controlling direct-reading gauge head Download PDFInfo
- Publication number
- CN2859462Y CN2859462Y CN 200520093890 CN200520093890U CN2859462Y CN 2859462 Y CN2859462 Y CN 2859462Y CN 200520093890 CN200520093890 CN 200520093890 CN 200520093890 U CN200520093890 U CN 200520093890U CN 2859462 Y CN2859462 Y CN 2859462Y
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- CN
- China
- Prior art keywords
- reading
- code wheel
- gauge head
- circuit board
- direct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
This utility model relates to a remote valve control direct reading gaugehead, Its characteristic lie in that the direct reading gaugehead that is installed on the gauge base has 4-6 count code wheels, and said count code wheels are installed on the bracket via axle. Photoelectricity correlation circuit board is installed on both sides of count code wheels and is linked with control CPU via code reading circuit board. Infrared transmitting tube and infrared receiver tube are equably arranged on both sides of photoelectricity correlation circuit board and form a intersection angle of 72 degree; Count code wheels has 3 sector holes that are isolated with each other. Count code wheel cylinder are divided into 10 equal portions, 0-9 number codes are even arranged on the surface of count code wheel cylinder; CPU controls the transmit operation of infrared transmitting tube and the high and low level reading of infrared receiver tube. All these data information make 5 bit binary system encoding. This utility model not only provide accurate gauge data but also need not supply power for a long period, providing manager with the operation function of remote opening or shuting-off valve. It has characteristic of high accuracy, powerful function and convenient operation,can provide remote centralized management on measuring gauges of water, gas and electrical,etc.
Description
Technical field
The utility model relates to technology such as remote meter reading, specifically utilizes unibus to finish required long-distance meter-reading system method in the Smart Home, particularly a kind of teletransmission valve control direct-reading gauge head.
Background technology
In recent years, along with the development of application demand and the raising of technology, remote meter reading more and more came how to be applied to the residential quarter, made the life intellectuality of residential quarter.Yet, now the long-distance meter-reading system that generally uses adopts mostly and at table once magnet and tongue tube or Hall element etc. is installed and is added up in real time and finish the once counting of table, power down, power on, and power supply interference etc. all can cause many countings or few counting, the data that cause system to read are inaccurate, and system gets power supply for a long time, in case outage just needs to revise again the metering result, reliability is not high, and the later period maintenance amount is big.
Summary of the invention
The utility model overcome can above-mentioned existence defective, purpose provides a kind of teletransmission valve control direct-reading gauge head, the long-distance meter-reading system that utilizes this teletransmission valve control direct-reading gauge head to form promptly can provide to be shown data accurately and not to need long-term power supply again, only when meter reading data, power, the function of remote opening or valve-off can also be provided to the supvr.
The utility model teletransmission valve control direct-reading gauge head content Description:
The utility model teletransmission valve control direct-reading gauge head, it is characterized in that: a direct-reading gauge head is installed on base table, direct-reading gauge head has 4-6 counting code wheel, rack-mount by axle, photoelectricity correlation circuit board is installed in the both sides of counting code wheel, by reading the decoding circuit plate photoelectricity correlation circuit board is linked to each other with control CPU, infrared transmitting tube and infrared receiving tube are the even row of 72 degree portion in the both sides of photoelectricity correlation circuit board; The counting code wheel is provided with 3 sector holes of isolating mutually, and counting code wheel cylinder is divided into ten equal portions, and the 0-9 number is evenly distributed on the counting code wheel cylinder in order; By the emission of CPU control infrared transmitting tube with read the high-low level of infrared receiving tube, form 5 binary coding.
3 sector holes of mutually isolating and be the even row of 72 degree portion in photoelectricity correlation circuit board both sides and will count code wheel and be divided into 30 equal portions in the counting code wheel, the binary coding that each digital correspondence is 35, the valve control circuit is installed on the reading decoding circuit plate.
Binary coding adopts Gray code.
Send instruction by the CPU that reads on the decoding circuit plate, the unlatching of valve control circuit control electromagnetic valve or pulse valve or close.
The utility model teletransmission valve control direct-reading gauge head promptly can provide and show data accurately and do not need long-term power supply again, and not be subjected to the interference of external magnetic field, and the function of remote opening or valve-off can also be provided to the supvr.Overcome utilize magnet and tongue tube or Hall element etc. to add up in real time to finish the power down of counting remote installed meter, power on, and power supply interference etc. all can cause many countings or few counting, the inaccurate shortcoming of the data that cause system to read.Its advantage is: 1, accuracy height: can provide and show data accurately and do not need long-term power supply again, only power when meter reading data.2, powerful: the utility model can provide the direct-reading teletransmission meter-reading function of remote centralized management gauge tables such as " water, gas and electricities ", can offer the function of the long-range open and close valve of supvr again.
3, easy to use: because this method two-wire system transmission.
Description of drawings
Fig. 1 is a teletransmission valve control direct-reading gauge head structural representation
Fig. 2 is a count code rolling hitch composition
Among the figure: 1 for infrared transmitting tube, 7 for direct-reading gauge head, 8 for support, 9 is infrared receiving tube for CPU, 6 for reading decoding circuit plate, 4 for sector hole, 5 for photoelectricity correlation circuit board, 3 for counting code wheel, 2.
Embodiment
The utility model teletransmission valve control direct-reading gauge head is to realize like this, do below in conjunction with accompanying drawing and to specify, see Fig. 1, be by counting code wheel 1, photoelectricity correlation circuit board 2, read decoding circuit plate 3, CPU5, infrared transmitting tube 6, direct-reading gauge head 7, support 8, infrared receiving tube 9 and constitute.A direct-reading gauge head 7 is installed on base table, direct-reading gauge head 7 has 4-6 counting code wheel 1, be installed on the support 8 by axle, photoelectricity correlation circuit board 2 is installed in the both sides of counting code wheel 1, by reading decoding circuit plate 3 photoelectricity correlation circuit board 2 is linked to each other with control CPU 5, infrared transmitting tube 6 and infrared receiving tube 9 are the even row of 72 degree portion in the both sides of photoelectricity correlation circuit board 2.See Fig. 2, counting code wheel 1 is provided with 3 sector holes 4 of isolating mutually, and counting code wheel 1 cylinder is divided into ten equal portions, and the 0-9 number is evenly distributed on counting code wheel 1 cylinder in order; By the emission of CPU5 control infrared transmitting tube 6 with read the high-low level of infrared receiving tube 9, form 5 binary coding.Three sector hole and the optoelectronic transceiver pipe of photoelectricity correlation circuit both sides of counting on the code wheel will be counted code wheel and be divided into 30 equal portions, each digital corresponding 35 three-shifts coding is formed five binary codings by the emission of CPU 5 control infrared transmitting tubes and the high-low level that reads infrared receiving tube.
Send instruction by reading decoding circuit plate CPU 5, the unlatching of valve control circuit control electromagnetic valve or pulse valve or close.
When the control collection plate will read the data of direct-reading gage, send read instruction, read the level of each infrared receiving tube 9 signal pins after CPU 5 obtains instructing, and convert numerical value to and send the control collection plate to, promptly may be read into the table data to CPU 5.
When needs close valve, send pass valve instruction by the control collection plate to CPU 5, after CPU 5 receives instruction, will drive motorized valve by the motorized valve interface and close valve.Equally, when needs were driven valve, control computer was sent out the valve instruction to CPU 5, and CPU 5 will drive valve by motorized valve interface driving motorized valve after receiving out the valve instruction.
In order to realize the purpose of this utility model, the technical scheme that the utility model is taked comprises: direct-reading gauge head has several counting code wheels, rack-mount by axle, photoelectricity correlation circuit board is installed in the both sides of counting code wheel, by base plate photoelectricity correlation circuit board is linked to each other with control CPU, the optoelectronic transceiver pipe becomes the even row of 72 degree portion in photoelectricity correlation circuit board both sides.The counting code wheel is provided with 3 sector holes of isolating mutually, and counting code wheel cylinder is divided into ten equal portions, and the 0-9 number is evenly distributed on the counting code wheel cylinder in order.By the emission of CPU control infrared transmitting tube with read the high-low level of infrared receiving tube, form 5 binary coding.
3 sector holes of isolating mutually of counting code wheel will be counted code wheel with the optoelectronic transceiver pipe that becomes the even row of 72 degree portion in photoelectricity correlation circuit board both sides and be divided into 30 equal portions, the binary coding that each is digital corresponding 35, and binary coding adopts Gray code.The valve control circuit is installed on the base plate.
Claims (4)
1, a kind of teletransmission valve control direct-reading gauge head, it is characterized in that: a direct-reading gauge head (7) is installed on base table, direct-reading gauge head (7) has 4-6 counting code wheel (1), be installed on the support (8) by axle, photoelectricity correlation circuit board (2) is installed in the both sides of counting code wheel (1), by reading decoding circuit plate (3) photoelectricity correlation circuit board (2) is linked to each other with control CPU (5), infrared transmitting tube (6) and infrared receiving tube (9) are the even row of 72 degree portion in the both sides of photoelectricity correlation circuit board (2); Counting code wheel (1) is provided with 3 sector holes (4) of isolating mutually, and counting code wheel (1) cylinder is divided into ten equal portions, and the 0-9 number is evenly distributed on counting code wheel (1) cylinder in order; Control the emission of infrared transmitting tube (6) and read the high-low level of infrared receiving tube (9) by CPU (5), form 5 binary coding.
2, teletransmission valve control direct-reading gauge head according to claim 1, it is characterized in that: 3 sector holes (4) of mutually isolating and be the even row of 72 degree portion in photoelectricity correlation circuit board (2) both sides in the described counting code wheel (1), to count code wheel (1) and be divided into 30 equal portions, the binary coding that each is digital corresponding 35, the valve control circuit is installed in to be read on the decoding circuit plate (3).
3, teletransmission valve control direct-reading gauge head according to claim 1 is characterized in that: described binary coding adopts Gray code.
4, teletransmission valve control direct-reading gauge head according to claim 1 is characterized in that: send instruction by the CPU (5) that reads on the decoding circuit plate (3), the unlatching of valve control circuit control electromagnetic valve or pulse valve or close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520093890 CN2859462Y (en) | 2005-11-29 | 2005-11-29 | Telemetering valve controlling direct-reading gauge head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520093890 CN2859462Y (en) | 2005-11-29 | 2005-11-29 | Telemetering valve controlling direct-reading gauge head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2859462Y true CN2859462Y (en) | 2007-01-17 |
Family
ID=37612321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520093890 Expired - Fee Related CN2859462Y (en) | 2005-11-29 | 2005-11-29 | Telemetering valve controlling direct-reading gauge head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2859462Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860412A (en) * | 2017-12-06 | 2018-03-30 | 浙江威星智能仪表股份有限公司 | A kind of optoelectronic transceiver pipe self-checking circuit and self checking method |
| CN109733078A (en) * | 2019-02-28 | 2019-05-10 | 绍兴章控智能科技有限公司 | Using the intelligent seal of fingerprint recognition |
-
2005
- 2005-11-29 CN CN 200520093890 patent/CN2859462Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860412A (en) * | 2017-12-06 | 2018-03-30 | 浙江威星智能仪表股份有限公司 | A kind of optoelectronic transceiver pipe self-checking circuit and self checking method |
| CN107860412B (en) * | 2017-12-06 | 2024-01-16 | 浙江威星智能仪表股份有限公司 | Photoelectric transceiver self-checking circuit and self-checking method |
| CN109733078A (en) * | 2019-02-28 | 2019-05-10 | 绍兴章控智能科技有限公司 | Using the intelligent seal of fingerprint recognition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070117 Termination date: 20111129 |