CN2603930Y - Data gathering sensor - Google Patents
Data gathering sensor Download PDFInfo
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- CN2603930Y CN2603930Y CN 03220084 CN03220084U CN2603930Y CN 2603930 Y CN2603930 Y CN 2603930Y CN 03220084 CN03220084 CN 03220084 CN 03220084 U CN03220084 U CN 03220084U CN 2603930 Y CN2603930 Y CN 2603930Y
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Abstract
The utility model relates to a new passive distant data transmission collector sensor in acquisition and transmission fields of water meter, electric meter, gas meter and other instrument data, which can be mainly suitable for the acquisition, storage and transmission of present popular direct-reading meter data. The utility model is characterized in that the structre comprises a register and a data collector; the register includeds a spool, a spool shaft, a frame and a transmission mechanism; the data collector includes a data acquisition board, a data processing board and a reed; the data acquisition board and the reed are installed on the side of the spool; the spool and the data acquisition board are installed on the spool shaft, the spool shaft is installed on the frame. The data acquisition board is distributed with electrodes. The data acquisition board is distributed with n electrodes corresponding to the n data of 0 to n-1 on the spool. The reed is installed on the spool.
Description
Technical field
The utility model relates to instrumented data collection and the interior passive teletransmission data acquisition unit sensors of transmission field such as a kind of novel water meter, ammeter, gas meter, mainly be applicable to collection, storage and the transmission of at present popular all kinds of counting direct-reading meter data.
Background technology
At present big portion water meter, ammeter, gas meter etc. all are manually to check meter to every family, make most of resident quite feel inconvenience, make Running-water Company, power supply administration and Gas Company feel that also workload is huge.And other non-electric meters that under environment harsh conditions such as security requirements such as oil field, chemical industry, oil refining, coal gas, chemical fertilizer, rock gas are high and poisonous, harmful, inflammable, explosive, use, the inconvenience of work and dangerous owing to check meter has increased work difficulty to the remote monitoring of total system for the departments concerned and enterprise.In order to solve this difficult problem, all kinds of three long-distance meter-reading systems of showing out the family that are specifically designed to have appearred in the market, as electronic type remote transmission water meter centralized meter-reading system, electronic type remote transmission ammeter system, electronic type remote transmission gas meter centralized meter-reading system etc., and bring into use in some areas.This class remote centralized meter-reading system does not enter the user door, less than scene, instrument position, can realize the remote transmission and the monitoring of instrumented data, has solved a difficult problem set forth above substantially.Existing all kinds of centralized meter-reading system according to the working method classification, mostly belongs to " active pulsimeter numerical expression " working method.What is called is active to be centralized meter-reading system no matter check meter, and all must power up at ordinary times.So-called pulsimeter numerical expression is that character wheel or pointer turn around, and remembers a pulse.This kind working method has following weakness: in a single day (1) kilowatt meter reading-out system installs, must use power supply to carry out uninterrupted power supply, in case the outage phenomenon takes place, system will not count or with stored loss of data, this just has influence on the normal job requirement and the interests of applying units such as Running-water Company, power supply administration, Gas Company.(2) anti-interference is poor, is subject to thunder and lightning, industry, artificial interference, and data are gone wrong.(3) maintenance capacity is big, the maintenance cost height.Because system is unreliable, whether the meter reading personnel just needs to check data there to the user every some months correct, if wrong, will revise data to single-chip microcomputer, very trouble.According to the sensor type classification, the tongue tube type is arranged, when its weakness was the induction point vibration, the meeting mistaking signal was subject to artificial high-intensity magnetic field and disturbs; The Hall switch type is arranged, and its weakness is when disturbed by artificial high-intensity magnetic field, not signal; The opto-electronic conversion type is arranged, and its weakness is that power consumption is big, is subject to environmental pollution, reduces receiving sensitivity.
Summary of the invention
Problem and weak point that the purpose of this utility model exists at existing " three tables " centralized meter-reading system, a kind of novel data acquisition sensor that the reading of gauge pointer or character wheel is directly read is provided, adopt this novel sensor, with equipment such as data processor, data centralization displays, by line, can form that a cover reliability height, maintenance cost are low, long service life, need not the instant kilowatt meter reading-out system of brand-new passive remote of powering at ordinary times.The present invention does not influence the normal function of measuring and the characteristic of original base table.
Mentality of designing of the present utility model is the consideration of coming of metering instrument and data acquisition, transmission branch.Because meter characteristic is the function that various instrument all have, and, need not change, and the collection of data and transmission are only the most important thing that relevant department and enterprise are concerned about through inspection department check authentication.So starting point of the present invention is: design a kind of reliable data acquisition system (DAS).
Data sampling sensor takes following scheme to realize: the data sampling sensor structure is made up of register and data acquisition unit two parts, register comprises character wheel, print wheel shaft, framework, gear train, and data acquisition unit comprises data acquisition board, data processing plate, reed.At the other device of character wheel a data collection plate, reed are arranged, character wheel, data acquisition board are contained on the print wheel shaft, and the print wheel shaft device is on framework.Data acquisition board has printed circuit board (PCB), is distributed with electrode, electrode outlet line.A distribution n electrode on the data acquisition board, corresponding with 0 to n-1 common n data on the character wheel respectively, reed is coaxial with character wheel, when character wheel is gone to certain position, the corresponding electrode of numeral just is switched on that position, and the output electric signal is handled through data processing plate, give centralized meter-reading system, thereby finish collection, storage and transmission data.
Principle of work and advantage:
It is that " passive site judgement formula " working method solves the problems referred to above that the utility model adopts a kind of new method.What is called is passive to be that centralized meter-reading system does not power up at ordinary times, adopts when only checking meter to power up.So-called position judgment formula is promptly according to character wheel or the in good time position of pointer, and is converted to electric signal, judges the number of degrees of base table indication, as long as the position of base table indicating value is pretty good, the data of checking meter just can be wrong, and performance is very reliable and stable.On principle, adopt the passive teletransmission data sampling sensor of contact, it is according to character wheel or the in good time position of pointer, and is converted to electric signal, judges the number of degrees of base table indication; On technology, adopt specific conductive pattern, pattern, shape; The mechanical property, the outward appearance style and features that had structurally both kept original counter can satisfy the requirement on electric performance of data acquisition again.
Data sampling sensor, be mainly used in water meter, ammeter, the collection of instrumented datas such as gas meter, storage and transmission, it is characterized in that: at pointer instrument, under each pointer, be divided into corresponding equal portions according to its carry standard, the numeral of corresponding this carry standard of each equal portions, and guide to data processor as an electrode, do one and the coaxial logic switch of gauge pointer simultaneously, which position pointer goes to, the electrode of which position just is switched on, and changes the number of degrees of pointer indication into electric signal by electrode and send data processor to, finishes the collection of instrumented data, storage and transmission; At character wheel formula register formula instrument, sensor is divided into n corresponding electrode by the requirement of n scale, " 0 " to " n-1 " of corresponding character wheel is total to n numerical value respectively, and is fixed on the character wheel and character wheel synchronous operation, and other connects one group of logic switch, when character wheel is gone to certain position, that electrode of character wheel designation data is just exported an electric signal, gives data processor, after data processor processes, give the computing machine in a distant place, finish collection, storage and the transmission of data.
The major advantage of notebook data pick-up transducers is: (1) conserver power source, system does not power up at ordinary times, just powers up when only checking meter, about 1 second, it than " active pulsimeter numerical expression " working method economize on electricity (fate * 24 o'clock * 60 minutes * 60 seconds) doubly, wherein fate is to check meter interval time for twice.(2) strong anti-interference performance, it improves (fate * 24 o'clock * 60 minutes * 60 seconds) doubly than " active pulsimeter numerical expression " working method interference free performance, and wherein fate is to check meter interval time for twice.(3) reliability height, maintenance cost is low.(4) install simply, debugging is convenient.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing.
Fig. 1 is the register or the data acquisition board synoptic diagram of data sampling sensor.
Fig. 2 is the pointer or the data acquisition board synoptic diagram of data sampling sensor.
Fig. 3 is the utility model embodiment 1 contact-type gas meter, flow meter data sampling sensor.
Fig. 4 is the utility model embodiment 2 contact-type ammeter data pick-up transducers.
Fig. 5 is the utility model embodiment 3 contact-type register formula data of water meter pick-up transducers.
Fig. 6 is the utility model embodiment 4 contact-types pointer-type data of water meter pick-up transducers.
Embodiment
With reference to accompanying drawing 1～6, data sampling sensor is made up of register and data acquisition unit, and register is made up of character wheel, print wheel shaft, framework, gear train, and data acquisition unit comprises data acquisition board, data processing plate, reed composition.An other data collection plate and the reed installed of the character wheel of water meter or ammeter, gas meter, character wheel, data acquisition panel assembly are on print wheel shaft, and the print wheel shaft device is on framework.Reed is coaxial with character wheel, and reed can be installed on the character wheel.Data acquisition board has register formula data acquisition board (seeing accompanying drawing 1), and meter degree formula data acquisition board has printed circuit board (PCB) 38, is distributed with electrode 39, electroplax extension line 40.Pointer-type data acquisition board (seeing accompanying drawing 2), pointer data acquisition board has printed circuit board (PCB) 41, is distributed with electrode 42, electroplax extension line 43.Be distributed with ten electrodes 0～9 on register formula data acquisition board, the pointer data acquisition board, corresponding with " 0～9 " ten numerals on the character wheel respectively.Data processing plate has printed-wiring board (PWB), and singlechip CPU is housed on the printed-wiring board (PWB), and data processing plate links to each other with collection plate by lead.The digital electric signal of collection plate collection reach data processing plate through single-chip microcomputer with decimal data convert to binary number by lead-in wire, plug gives centralized meter-reading system, show, printing etc.Single-chip microcomputer can adopt 2051 etc.
With reference to accompanying drawing 3, be the utility model embodiment 1 contact-type gas meter, flow meter data sampling sensor, be the exemplary of the passive teletransmission data sampling sensor of contact practical application in gas meter, flow meter.Register installation dimension, position, appearance are basically with original the same, so that general.Contact-type gas meter, flow meter data sampling sensor is made up of plug 1, lead-in wire 2, character wheel 3, collection plate 4, reed 5, data processing plate 6, framework 8, gear 7.Collection plate 4 is installed on the register framework 8 by print wheel shaft with character wheel 3, and reed 5 is contained on the character wheel 3, and gear 7 is gear trains, links to each other with coal gas.When the user turns on the gas-fire when using gas, gas promotes gear 7 and rotates, and character wheel 3 reeds 5 and then rotate.When stopping to use gas, character wheel 3 just stops at certain position, and for example 3, this moment, reed 5 was connected with No. 3 electrodes on the collection plate 4.When checking meter, collection plate 4 is just exported digital 3 electric signal, handles through data processing plate 6, gives centralized meter-reading system by lead-in wire 2, plug 1, shows, printing etc.
With reference to accompanying drawing 4, be the exemplary of the passive teletransmission data sampling sensor of contact practical application in ammeter.Register installation dimension, position, appearance are basically with original the same, so that general.The passive teletransmission data sampling sensor of contact-type ammeter contact is made up of plug 9, lead-in wire 10, character wheel 14, collection plate 13, reed 12, data processing plate 11, framework 15, gear 16 etc.Collection plate 13 is installed on the register framework 15 by print wheel shaft with character wheel 14, and reed 12 is contained on the character wheel 14, and gear 16 is gear trains, links to each other with motor.When user power utilization, motor promotes gear 16 and rotates, and character wheel 14, reed 12 and then rotate.When stopping electricity consumption, character wheel 14 just stops at certain position, and for example 3, this moment, reed 12 was connected with No. 3 electrodes on the collection plate 13.When checking meter, collection plate 13 is just exported digital 3 electric signal, handles through data processing plate 11, gives centralized meter-reading system by lead-in wire 10, plug 9, shows, printing etc.
With reference to accompanying drawing 5, be the exemplary of the passive teletransmission data sampling sensor of contact practical application in meter degree formula water meter.Register installation dimension, position, appearance are basically with original the same, so that general.Its course of work and gas meter, flow meter are roughly the same, and the passive teletransmission data sampling sensor of contact is made up of plug 17, lead-in wire 18, character wheel 23, collection plate 22, reed 21, data processing plate 20, framework 24, gear 19.Collection plate 22 is installed on the register framework by print wheel shaft with character wheel 23, and reed 21 is contained on the character wheel 23, and gear 19 is gear trains, links to each other with coal gas.When the user turns on the gas-fire when using gas, gas promotes gear 19 and rotates, and character wheel 23, reed 21 and then rotate.When stopping to use gas, character wheel 23 just stops at certain position, and for example 3, this moment, reed 21 was connected with No. 3 electrodes on the collection plate 22.When checking meter, collection plate 22 is just exported digital 3 electric signal, handles through data processing plate 20, gives centralized meter-reading system by lead-in wire 18, plug 17, shows, printing etc.
With reference to accompanying drawing 6, the passive teletransmission data sampling sensor of contact-type practical application exemplary in pointer water meter.The passive teletransmission data sampling sensor of contact-type water meter is made up of plug 25, lead-in wire 26, indicating value dish 30, pointer 31, axle sleeve 32, reed 33, collection plate 34, gear 35, movement 36 etc.In fact it be made up of register and data acquisition unit two parts, and register is made up of pointer 31, indicating value dish 30, gear 35, movement 36 etc., and data acquisition unit is made up of plug 25, lead-in wire 26, axle sleeve 32, reed 33, collection plate 34 etc.Register installation dimension, position, appearance are basically with original the same, so that general.Collection plate 34 is installed on the water meter movement 36, and reed 32 is installed on 35 of the gears, and pointer 31 is installed on the axle sleeve 32.Water meter miscellaneous parts such as gear 35, movement 36, water meter shell 37, copper ring 29, glass 28, rubber ring 27 are installed by the requirement of water meter factory.When user's water, reed 33 just stops at certain position, and for example 3, this moment, reed 33 was connected with No. 3 electrodes on the collection plate 34.When checking meter, collection plate 34 is just exported digital 3 electric signal, handle through data processing plate 44, through go between 26, plug 25 gives centralized meter-reading system, show, printing etc.
Claims (6)
1, a kind of data sampling sensor, it is characterized in that structure is made up of register and data acquisition unit, register comprises character wheel, print wheel shaft, framework, gear train, data acquisition unit comprises data acquisition board, data processing plate, reed, the other device of character wheel has data acquisition board, reed, character wheel, data acquisition panel assembly are on print wheel shaft, and the print wheel shaft device is on framework.
2, data sampling sensor according to claim 1 is characterized in that data acquisition board has printed circuit board (PCB), is distributed with electrode, electrode outlet line.
3, data sampling sensor according to claim 2 is characterized in that a distribution n electrode on the data acquisition board, and is corresponding with " 0 " to " n-1 " common n the data on the character wheel respectively.
4, according to claim 2 or 3 described data sampling sensors, it is characterized in that being distributed with on the data acquisition board ten electrodes 0～9, corresponding with " 0～9 " ten numerals on the character wheel respectively.
5, data sampling sensor according to claim 1 is characterized in that reed is installed on the character wheel.
6, data sampling sensor according to claim 1 is characterized in that device has singlechip CPU on the data processing plate, and data processing plate links to each other with collection plate by lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03220084 CN2603930Y (en) | 2003-02-27 | 2003-02-27 | Data gathering sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03220084 CN2603930Y (en) | 2003-02-27 | 2003-02-27 | Data gathering sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2603930Y true CN2603930Y (en) | 2004-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03220084 Ceased CN2603930Y (en) | 2003-02-27 | 2003-02-27 | Data gathering sensor |
Country Status (1)
| Country | Link |
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| CN (1) | CN2603930Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185629A (en) * | 2011-12-28 | 2013-07-03 | 深圳市兴源智能仪表科技有限公司 | Test device and test method for meter outfit of photoelectric water meter |
-
2003
- 2003-02-27 CN CN 03220084 patent/CN2603930Y/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185629A (en) * | 2011-12-28 | 2013-07-03 | 深圳市兴源智能仪表科技有限公司 | Test device and test method for meter outfit of photoelectric water meter |
| CN103185629B (en) * | 2011-12-28 | 2015-10-28 | 深圳市兴源智能仪表科技有限公司 | The gauge outfit proving installation of photoelectric water meter and method of testing thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C35 | Partial or whole invalidation of patent or utility model | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20051212 Decision number of declaring invalidation: 8019 |