CN103116970B - A kind of meter data gathers automatically, teletransmission and processing system and method - Google Patents
A kind of meter data gathers automatically, teletransmission and processing system and method Download PDFInfo
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Abstract
The present invention relates to electronic technology information and technology of instrument and meter field, a kind of automatically gather about meter data, teletransmission, the system and method for process, it is characterized in that on conventional metered dose table, arrange a direct-reading sensor, carry out data acquisition with a direct access mode；Handset short message platform parts, SMS platform interface circuit, single-chip microcomputer and clock timer are set in collection emitter, connect one direct-reading sensor of subordinate with bus or common wire mode, realize data remote with mobile phone short messages；Installment work software on the remote server, is decoded the short message containing direct-reading data processing, it is thus achieved that the accurate partial data of gauge table.Described system water, electricity, gas, calorimeter embodiment in obtain good result, can be applied in the old table transformation of the departments such as civilian, business, cause and factory mine or newly table installing engineering, make a large amount of bases energy consumption data obtain collection automatically, teletransmission and monitoring in time and management.
Description
[technical field]
The present invention relates to electronic technology information and technology of instrument and meter field, a kind of water, electricity, gas, heat
Automatically gather etc. meter data, teletransmission and processing system and method.
[background technology]
At present, water, electricity, gas, thermal data gather the artificial or semi-artificial pattern of checking meter that mostly uses, data from
There are some technological deficiencies in dynamic collection, teletransmission aspect.
Succeeding in developing and the hand-held meter-copy device of incoming China by American the eighties, the initial stage is due to bulky, valency
The reasons such as lattice are expensive fail to be promoted.The domestic meter-copy device that 1986 Nian Hou China are developed, due to the card reader phase with early stage
Ratio has clear superiority, thus obtains in later 7,8 years and popularize rapidly.But these meter-copy devices experienced by base
After the kilowatt meter reading-out system and kilowatt meter reading-out system based on direct-reading remote installed meter of pulse remote meter, all the time owing to cost is high, technology is multiple
Miscellaneous, can not the more respective defects such as automatic remote transmission and fail to meet actual demand.
As a example by remote transmitting water meter, China researches and develops so far from the eighties, is broadly divided into pulsed, camera shooting type and direct-reading three
Big class, wherein, impulse type remote communication water meter is relatively simple for structure, but error is big, and data are easily lost；Shooting direct read type water meter reading
Accurately, data are difficult to lose, but need to carry out image procossing, image transmitting and decoding transmission, and technology is more complicated, causes under reliability
Fall, installation cost and operating cost are the highest, it is difficult to promote；Counting direct-reading water meter is the needs meeting multidigit direct-reading, structure
The most complicated, the sensor that simultaneously has needs to use battery, and limited battery life, change inconvenience；Have needs group voluntarily
Net, cost is the highest.The data transmission distance of these remote transmitting water meters above-mentioned is the most limited, in terms of full-automatic teletransmission, the most always
Fail breakthrough bottleneck, therefore rely on this three classes table and the long-distance meter-reading system developed, the most still fail to put it over.Electricity, gas,
The collection of calorimeter data is similar with remote transmitting water meter with teletransmission situation.
[summary of the invention]
It is an object of the invention to provide a kind of meter data automatically gather, teletransmission and processing system, it is to tradition meter
Scale carries out data acquisition with a direct access mode；And realize data remote based on handset short message platform；Use remote server work
Make software and obtain gauge table data complete, reliable.It can overcome the above-mentioned technological deficiency of existing all kinds of remote installed meter, it is achieved tradition
Automatically gathering and teletransmission of meter data, and without artificial or semi-artificial check meter.
For achieving the above object, the present invention is by the following technical solutions:
A kind of meter data gathers automatically, teletransmission and processing system, it is characterised in that described system includes tradition meter
Amount instrument, direct-reading sensor, a collection emitter based on handset short message platform and there is note receive and send the long-range of device
Server；Described conventional metered dose table is provided with a direct-reading sensor；One it is provided with directly in a described direct-reading sensor
Read/write architecture, only carries out direct-reading to corresponding to measurement unit minimum in meter reading data；Described based on handset short message platform
It is provided with handset short message platform parts, SMS platform interface circuit, single chip circuit and clock timer, described mobile phone in collection emitter
SMS platform parts are made up of the mobile phone hardware and software including mobile phone matrix form key circuit；Described tool note receives and sends dress
Equipped with decoding process software on the remote server put；The output end of main of described single chip circuit connects an above-mentioned direct-reading
The bus input end of sensor, the public input line of described SMS platform interface circuit connects an above-mentioned direct-reading sensor
DOL Data Output Line, described handset short message platform parts and remote server wireless connections.Substantially forming such as Fig. 1 institute of described system
Show.
The feature of a described direct-reading sensor is: the number system to conventional metered dose table, only selects in meter reading data
Minimum corresponding to measurement unit one, as direct-reading position, sees Fig. 2 (a), Fig. 2 (b)；This sensor is for the one of conventional metered dose table
Planting structure is: as shown in Figure 4 (a), and on the direct-reading bit pointer formula counting wheel shaft above counting gear group fixed panel, fastening sets
Put a lower coupling wheel；The top of this lower coupling wheel corresponding, the upper surface of gauge table face glass is provided with a code wheel, this coding
The face of cylinder, lower end of wheel is provided with a upper coupling wheel；It is equipped with Magnet on the end face that upper and lower two coupling wheels are relative and constitutes magnetic
Coupled transmission mechanism, the pointer-type counting wheel shaft of described direct-reading position drives code wheel through described magnetic coupling drive mechanism；Described volume
Other equidistant position, the side of code wheel is provided with some reflective optic coupling elements, and described reflective optic coupling element is fixedly mounted on sensor
On circuit board.
Described sensor for the another kind of structure of conventional metered dose table is: as shown in Figure 4 (b), gauge table mechanical counter
In, change between counter wheel and the axle of described direct-reading position and be set to fastening combination；Counting wheel shaft fastening lengthens；Code wheel fastening is arranged at
On the prolongation of described counting wheel shaft；Direct-reading position counter wheel is through described counting wheel shaft and prolongation transmission code wheel thereof；Institute
The other equidistant position, side stating code wheel is provided with some reflective optic coupling elements, and described reflective optic coupling element is fixedly mounted on biography
On sensor circuit board.
The structure of above-mentioned code wheel is: a cylindrical side is provided with the pattern drawn by cyclic code Gray's rule；Should
Pattern is arranged by the square of two kinds of colors and is constituted, and a kind of color is to the light of the sent out wavelength of luminous tube in above-mentioned reflective optic coupling element
Tool strong reflection ability, another kind of color has weak reflectance to the light of the sent out wavelength of luminous tube in above-mentioned reflective optic coupling element；
Defined in the present invention, cyclic code Gray rule coding schedule is shown in Table 1；Described code wheel side flattening figure is shown in Fig. 4 (c).
In described sensor circuit board, 1 to 3 end of single-chip microcomputer STM8103 is through a communication interface element RS485, with always
Line mode connects another communication interface element RS485 in collection emitter；16 to 19 ends of described single-chip microcomputer are equivalent through four
Resistance and JP Head 4 wire jumper connect the anode of luminous tube L1, L2, L3, L4 in described reflective optic coupling element, above-mentioned
The equal ground connection of negative terminal of luminous tube；In described reflective optic coupling element, the negative terminal of photosensitive tube V1, V2, V3, V4 meets positive source Vcc,
Anode connects the positive pole of diode D1, D2, D3, D4 respectively；The negative pole of above-mentioned diode draws DOL Data Output Line Kxz1-Kxz4, point
Lian Jie not collect public input line K of emitterxz1-Kxz4；10 to 15 ends of described single-chip microcomputer the most each through a resistance be 100 Europe
The resistance eutral grounding of nurse, 20 ends connect the positive pole of a LED through the resistance that resistance is 1K, and described LED's is negative
Pole ground connection, 8 ends are through the capacity earth of a 0.47 μ f, and 4 ends meet positive source Vcc through the resistance that resistance is 10K, and simultaneously 4
End again through a capacity be the capacity earth of 103；9 termination power positive pole Vcc of described single-chip microcomputer, 7 end ground connection；Above-mentioned one
Direct-reading sensor circuit also can be selected for the single-chip microcomputer of EPSON series monolithic or PIC single chip microcomputer or equivalence model and realizes.
Be provided with in described collection emitter based on handset short message platform handset short message platform parts, SMS platform interface circuit,
Single chip circuit and clock timer, described handset short message platform parts are by the mobile phone including mobile phone matrix form key circuit
Hardware and software are constituted；See Fig. 6 (a), Fig. 6 (b).
In described collection emitter based on handset short message platform, 1 to 3 end of single-chip microcomputer STM8103 is through a communication interface unit
Part RS485, connects another communication interface element RS485 in a direct-reading sensor with bus mode；Described single-chip microcomputer
10 ends connect clock timers, 12 to 19 ends through two JP head 4 wire jumpers connect respectively described SMS platform interface electricity
The anode of luminous tube L5, L6 ..., L12 in optic coupling element in road, the equal ground connection of negative terminal of luminous tube；In described optic coupling element photosensitive
Pipe V5, V6 ..., the anode of V11, connect the A in described mobile phone matrix form key circuit, A, B, C, A, B, C line respectively, on
State a, b, b, b, c, c, c lead-in wire that photosensitive tube negative terminal connects in described mobile phone matrix form key circuit respectively；Described single-chip microcomputer
20 ends connect the positive pole of a LED, the minus earth of described LED through the resistance that resistance is 1K；Described list
8 ends of sheet machine are through the capacity earth of a 0.47 μ f, and 4 ends connect positive source Vcc, simultaneously 4 end through the resistance that resistance is 10K
Again through a capacity be the capacity earth of 103；9 termination power positive pole Vcc of described single-chip microcomputer, 7 end ground connection, see Fig. 6 (a)
With Fig. 6 (c)；Single chip circuit also can be selected for EPSON series monolithic or PIC single chip microcomputer or equivalence model in above-mentioned collection emitter
Single-chip microcomputer realizes.
This meter data gathers automatically, the method for teletransmission and processing system, it is characterised in that described method includes collection
The sequential control method of single-chip microcomputer, the software decode processing method of remote server and system initialization method in emitter；Above-mentioned
Method coordinated, makes described system obtain gauge table data complete, reliable on the remote server.
In described collection emitter, the sequential control method of single-chip microcomputer is: described single-chip microcomputer sets journey in running in working cycle T
Sequence sends timing control signal, as it is shown in fig. 7, sequentially enter each subcycle T1, T2 ..., Tn, calls each subordinate's sensor to enter
Row data acquisition, and control handset short message platform interface circuit operating handset button, complete the input of short message and send operation；
The inside and outside information flow direction of described collection emitter and sensor is shown in Fig. 3 (a), Fig. 3 (b).
The software decode processing method of described remote server is: described decoding process software is according to defined in the present invention
Cyclic code Gray's rule coding schedule, the button of mobile phone matrix keyboard use meaning, the form definition of short message and gauge table
Initialization data item table, the short message containing direct-reading data is decoded process, obtain gauge table complete, reliable
Data；The high-level structure of described decoding process software sees Fig. 8.
Described system initialization method includes some enforcement steps when system is installed for the first time, by these steps, makes
The sensor of described system, collection emitter and remote server decoding process software are in required original operating state.
The present invention has following substantial feature and advantage compared with existing long-distance meter-reading system:
1. owing to only making a direct-reading, use remote server working software be decoded and process simultaneously, therefore sense
Device is greatly simplified with the electromechanical structure of collection emitter, is obtained in that again the data complete, reliable of gauge table simultaneously.
2. owing to using mobile phone short messages to achieve data remote, therefore overcome artificial completely and semi-artificial check meter
Defect.
3. draw by cyclic code Gray's rule due to code wheel, therefore mess code phenomenon will not be produced.
4. overall system architecture is simple, easy for installation, manufactures and operating cost is the most relatively low, and energy wide popularization and application is in the people
With, business, operating divisions and factory mine, make a large amount of bases energy consumption data be able to automatically into computer to obtain to monitor timely
With process.
[accompanying drawing explanation]
Fig. 1 be meter data automatically gather, the basic composition diagram of teletransmission and processing system；
Fig. 2 (a) is a direct access mode schematic diagram of water meter；
Fig. 2 (b) is a direct access mode schematic diagram of ammeter；
Fig. 3 (a) is sensor information flow graph；
Fig. 3 (b) is collection emitter information flow chart；
Fig. 4 (a) is a direct reading structure schematic diagram of sensor of water meter；
Fig. 4 (b) is a direct reading structure schematic diagram of electric meter sensor；
Fig. 4 (c) is code wheel cylindrical sides flattening figure；
Fig. 5 is sensor circuit schematic diagram；
Fig. 6 (a) is one of collection emitter circuit theory diagrams；
Fig. 6 (b) is the two of collection emitter circuit theory diagrams；
Fig. 6 (c) is mobile phone matrix form key circuit schematic diagram；
Fig. 7 is remote installed meter working timing figure；
Fig. 8 is server working software structure chart.
In above-mentioned accompanying drawing:
1. direct-reading position；2. pointer-type counting wheel shaft；3. descend coupling wheel；4. magnetic coupling；5. go up coupling wheel；6. code wheel；7.
Reflective optic coupling element；8. sensor circuit board；9. face glass；10. fixed panel；11. counting gear groups；12. machineries
Enumerator；13. counting wheel shaft prolongations；14. code wheel side flattens figure；15. cylinders；16. mobile phone matrix form button electricity
Road；Wherein, each concentrically ringed cylindrical circumference correspondence contact negative terminal, black inner circle correspondence contact anode.
The detection sequence signal sequence that in SS collection emitter, single-chip microcomputer sends；
KJ0 cell-phone function key control signal；
The control signal of KJ1 hand-set digit key 1；
The control signal of KJ2 hand-set digit key 2；
The control signal of KJ3 hand-set digit key 3；
The control signal of KJ4 hand-set digit key 4；
The control signal of KJ5 hand-set digit key 5；
The control signal of KJ6 hand-set digit key 6；
The output signal of photosensitive tube V1 in the reflective optocoupler of Kxz1 sensor；
The output signal of photosensitive tube V2 in the reflective optocoupler of Kxz2 sensor；
The output signal of photosensitive tube V3 in the reflective optocoupler of Kxz3 sensor；
The output signal of photosensitive tube V4 in the reflective optocoupler of Kxz4 sensor；
T1, T2 ..., Tn is followed successively by collection emitter each subordinate sensor data acquisition, collection emitter receives
Input data also complete the subcycle that note inputs.
[detailed description of the invention]
In the present invention, two preferred embodiments of a direct-reading sensor construction apply to conventional water meter and ammeter respectively.
One direct reading structure of one for conventional water meter is: as shown in Figure 4 (a), counts tooth at described conventional metered dose table
On the direct-reading position (1) pointer-type counting wheel shaft (2) of wheels (11) fixed panel (10) top, fastening arranges a lower coupling wheel
(3)；The top of this lower coupling wheel (3) corresponding, the upper surface of water gage glass panel (9) is provided with a code wheel (6), this code wheel
(6) the face of cylinder, lower end is provided with a upper coupling wheel (5)；It is equipped with Magnet structure on the end face that upper and lower two coupling wheels are relative
Becoming magnetic coupling (4) drive mechanism, pointer-type counting wheel shaft (2) of described direct-reading position (1) passes through described magnetic coupling (4) drive mechanism
Dynamic code wheel (6)；Other equidistant position, the side of described code wheel (6) is provided with four reflective optic coupling elements (7), described reflective
Optic coupling element (7) is fixedly mounted on sensor circuit board (8).
One direct reading structure of one for tradition ammeter is: as shown in Figure 4 (b), at the machinery of described conventional metered dose table
In enumerator (12), change between counter wheel and the axle of described direct-reading position (1) and be set to fastening combination；Described mechanical counter (12)
Counting wheel shaft fastening lengthens；Code wheel (6) fastening is arranged on described counting wheel shaft prolongation (13)；Direct-reading position (1) counts
Take turns through counting wheel shaft and prolongation transmission code wheel (6) thereof；Other equidistant position, the side of described code wheel (6) is provided with four instead
Penetrating formula optic coupling element (7), described reflective optic coupling element (7) is fixedly mounted on sensor circuit board (8).
Similar with ammeter with the embodiment of calorimeter for tradition gas meter.
The structure of above-mentioned code wheel (6) is: the side of a cylinder (15) is provided with by the drafting of cyclic code Gray's rule
Pattern, this pattern is made up of the square arrangement of two kinds of colors, and a kind of color is to luminous tube institute in above-mentioned reflective optic coupling element (7)
Sending out the light tool strong reflection ability of wavelength, another kind of color is to the light of the sent out wavelength of luminous tube in above-mentioned reflective optic coupling element (7)
Has weak reflectance.Defined in the present invention, cyclic code Gray rule coding schedule is shown in Table 1；Described code wheel side flattens figure (14)
See Fig. 4 (c).
Cyclic code Gray's rule coding schedule defined in [table 1] present invention
One embodiment of a described direct-reading sensor circuit is as it is shown in figure 5, include STM8103 single-chip microcomputer, RS485
Communication interface, JP Head 4 wire jumper, the reflective optic coupling element of ITR8307 7 and remaining conventional support circuitry.Described sensing
2,4,1 end of the 1 of STM8103 single-chip microcomputer, 2,3 ends connecting communication interface RS485 respectively in device；Described communication interface RS485's
2,3 ends are connected, 8 termination power positive pole Vcc, 5 end ground connection, and 6,7 ends, respectively through the resistance that resistance is 100 ohm, connect collection and penetrate
The RS485-end of device circuit, the bus of RS485+ end.16 to 19 ends of described single-chip microcomputer are respectively through the electricity that resistance is 220 ohm
Resistance connects 2,4,6,8 ends of JP Head 4 wire jumper；It is anti-that 1,3,5,7 ends of described JP Head 4 wire jumper connect ITR8307 respectively
Penetrate the anode of each luminous tube L1, L2, L3, L4 in formula optic coupling element (7)；The negativing ending grounding of described each luminous tube；Described ITR8307
The negative termination power of each photosensitive tube V1, V2, V3, V4 in reflective optic coupling element (7), anode connect respectively diode D1, D2,
The positive pole of D3, D4；The negative pole of above-mentioned diode draws DOL Data Output Line Kxz1-Kxz4, connects LM324 in collection emitter circuit respectively
Four public input lines Kxz1-Kxz4 of four high guaily unit integrated circuit, see Fig. 6 (b)；10 to 15 ends of described single-chip microcomputer are the most each
Through the resistance eutral grounding that resistance is 100 ohm, 20 ends connect a LED through the resistance that resistance is 1K
Positive pole, the minus earth of described LED, 8 ends are through the capacity earth of a 0.47 μ f, and 4 ends connect electricity through the resistance that resistance is 10K
Source positive pole Vcc, simultaneously 4 ends again through a capacity be the capacity earth of 103；9 termination power positive pole Vcc of described single-chip microcomputer, 7
End ground connection；Described STM8103 single-chip microcomputer also can be replaced EPSON series monolithic or PIC single chip microcomputer or equivalence model single-chip microcomputer
Realize, owing to the model provided on the market all can apply mechanically this circuit theory, enumerate the most one by one at this.
Collection emitter circuit based on handset short message platform includes: handset short message platform parts, clock timer, SMS platform
Interface circuit, communication interface RS485, single-chip microcomputer STM8103 and conventional support circuitry；Can be found in Fig. 6 (a), Fig. 6 (b), Fig. 6
C () implements, also can be selected for EPSON series monolithic or PIC single chip microcomputer or equivalence model single-chip microcomputer realizes, owing to going out on the market
The model of tool all can apply mechanically this circuit theory, enumerates the most one by one at this.
Described handset short message platform parts use the mobile phone hardware and software including mobile phone matrix form key circuit (16)
Constituting, the structure of described mobile phone matrix form key circuit (16) is shown in Fig. 6 (c)；Clock timer shown in Fig. 6 (a) is connected to
10 ends of STM8103 single-chip microcomputer, preset time period on demand, timing sends enabling signal.Clock timer also can be located at list
Inside sheet machine, programmed, timing sends enabling signal.
Described SMS platform interface circuit includes: two JP Head 4 wire jumpers, two PS2805C optic coupling elements, one
LM324 four high guaily unit integrated circuit and another PS2805C optic coupling element.Shown in Fig. 6 (a) two JP Head 4 wire jumper
2,4,6,8 ends respectively with the 12 of described STM8103 single-chip microcomputer, 13 ..., 19 ends connect, 1,3,5,7 ends respectively with above-mentioned two
In PS2805C optic coupling element, luminous tube L5, L6 ..., the anode of L12 connect, the equal ground connection of negative terminal of above-mentioned luminous tube.According to table 2
Defined mobile phone key uses meaning, and photosensitive tube V5 in above-mentioned two PS2805C optic coupling element, V6 ..., V11 are just
End, is connected with contact anode lead-in wire A, A, B, C, A, B, the C in described mobile phone matrix form key circuit (16) respectively, and negative terminal is respectively
It is connected with contact negative terminal lead-in wire a, b, b, b, c, c, the c in described mobile phone matrix form key circuit (16).With above-mentioned photosensitive tube
Cut-off or conducting state control cell-phone function key Q and control the folding of numeral keys 1,2,3,4,5,6, it is achieved SMS operates
And the note input of sensor ID numbered address.
In another PS2805C optic coupling element shown in Fig. 6 (b) anode of luminous tube L13, L14, L15, L16 respectively with
Four outfans of described LM324 four high guaily unit integrated circuit connect, the equal ground connection of negative terminal.Make according to mobile phone key defined in table 2
By meaning, in above-mentioned PS2805C optic coupling element, the anode of photosensitive tube V13, V14, V15, V16 is pressed with described mobile phone matrix form respectively
In key circuit (16) A, B, C, B lead-in wire connect, negative terminal respectively with d, d, d, the e in described mobile phone matrix form key circuit (16)
Lead-in wire connects, and cut-off or conducting state with above-mentioned photosensitive tube control hand-set digit key 7,8,9,0, by sensor output
Kxz1-Kxz4 value realizes folding, it is achieved the note input of described sensor acquisition data.
The 1 of single-chip microcomputer STM8103,2,3 ends connecting communication interface respectively in described collection emitter based on handset short message platform
The 2 of RS485,4,1 end；2,3 ends of described communication interface RS485 are connected, and 8 termination power positive pole Vcc, 5 end ground connection, 6,7 ends divide
Not through the resistance that resistance is 100 ohm, connect the RS485-end of sensor circuit, RS485+ end；Monolithic in described collection emitter
12 to 19 ends of machine connect luminescence in optic coupling element in described SMS platform interface circuit respectively through two JP head 4 wire jumpers
Pipe L5, L6 ..., the anode of L12, the equal ground connection of negative terminal of luminous tube；Photosensitive tube V5 in described optic coupling element, V6 ..., V11
Anode, is connected with the A in described mobile phone matrix form key circuit (16), A, B, C, A, B, C line respectively, and negative terminal is respectively with described
A, b, b, b, c, c, c lead-in wire in mobile phone matrix form key circuit (16) connects, control cell-phone function key Q and numeral keys 1,2,3,
4, the folding of 5,6, it is achieved required note input operates with sending；In described collection emitter, 10 ends connection clocks of single-chip microcomputer are fixed
Time device, 20 ends connect the positive pole of a LED, the minus earth of described LED through the resistance that resistance is 1K；Institute
Stating 8 ends capacity earth through a 0.47 μ f of single-chip microcomputer, 4 ends meet positive source Vcc through the resistance that resistance is 10K, with
Time 4 ends again through a capacity be the capacity earth of 103；9 termination power positive pole Vcc of described single-chip microcomputer, 7 end ground connection, see figure
6(a) with Fig. 6 (c).
The use meaning of [table 2] mobile phone matrix form button
Mobile phone key use meaning given by table 2 is: the Guan Bi of function key causes mobile phone be in the input of note or send out
Send state；Twice Guan Bi that numeral keys 1,2,3,4,5,6 sequentially combines, causes inputting corresponding two digits to SMS,
ID numbered address as described each subordinate's sensor；The Guan Bi of numeral keys 7,8,9,0, also results in SMS input corresponding
Numeral, represents respectively from the value 1 in four countings coding information Kxz1, Kxz2, Kxz3, Kxz4 of sensor.
In described collection emitter, three PS2805C optic coupling elements in SMS platform interface circuit all can be replaced relay unit
Part；A described direct-reading sensor circuit and collection emitter circuit based on handset short message platform also can be selected for other model list
Sheet machine realizes.
This meter data gathers automatically, the method for teletransmission and processing system, it is characterised in that described method includes collection
The sequential control method of single-chip microcomputer, the software decode processing method of remote server and system initialization method in emitter；Above-mentioned
Method coordinated, makes described system obtain gauge table data complete, reliable on the remote server.
In described collection emitter, the sequential control method of single-chip microcomputer is: described single-chip microcomputer sets journey in running in working cycle T
Sequence sends timing control signal, as it is shown in fig. 7, sequentially enter each subcycle T1, T2 ..., Tn, calls each subordinate's sensor to enter
Row data acquisition, and control handset short message platform interface circuit operating handset button, complete the input of short message and send operation；
When T1 subcycle starts, in collection emitter, single-chip microcomputer sends clock signal KJ0, and the function key in operating handset matrix form button makes
Handset short message platform enters note input state；At each subcycle T1 then entered, T2 ...., in Tn, described collection emitter
Interior single-chip microcomputer sends the circling measurment signal sequence SS of each one direct-reading sensor of subordinate, one direct-reading sensor of each subordinate
Call signal in signal sequence SS described in interior single-chip microcomputer match cognization, controls internal reflection formula optic coupling element (7) and carries out one
Data direct-reading；In described collection emitter, single-chip microcomputer sends control signal KJ1-KJ6 to mobile phone matrix form key circuit (16), controls
Hand-set digit key 1,2,3,4,5,6 sequentially combines the folding realizing two corresponding numeral keys, forms one direct-reading of corresponding subordinate
Two ID numbered addresses of sensor input handset SMS platform；In collection emitter, SMS platform interface circuit receives from described
Numeric data code information Kxz1 of one direct-reading sensor, Kxz2, Kxz3, Kxz4, control the folding of hand-set digit key 7,8,9,0,
Described numeric data code information Kxz1 to Kxz4 is converted to numeral 7 or 8 or 9 or 0 input handset SMS platform；When last height
At the end of period Tn, in described collection emitter, single-chip microcomputer sends clock signal KJ0 again, and operating handset function key completes sending out of note
Send；Said process, under the triggering of described clock timer periodic enabling signal, cycle Automatic Cycle is entered at preset timed intervals
OK；Described hand-set digit key 0,1 ..., the use meaning of 9 also can separately define, or use mobile phone character to substitute；Above-mentioned pre-
If sequential also can be defined by other form of short message and reset.
The short message format that described collection emitter based on handset short message platform is sent under above-mentioned sequencing contro such as table 3 institute
Show.
The form definition of [table 3] short message
The software decode processing method of described remote server includes: the defined cyclic code Gray's rule that prestores encodes
Table, the button of mobile phone matrix keyboard (16) use meaning, the form definition of short message and the initialization data item of gauge table
Table data；The a large amount of short messages using note to receive and send device reception each collection emitter transmission are stored；To the note received
Breath is made decoding process and obtains the complete readout of each gauge table；The master data of storage decoding process gained is made for each relevant departments
Process further.
Said short message receive and send device use general, have a large amount of note and connect, the note cat of sending function or network interface card；Described
The initialization data item table of gauge table is shown in Table 4.
[table 4] initialization data item table
Described system initialization method includes:
1. adjust the code wheel angle of described sensor, make consistent with original counting of gauge table direct-reading position；
2. the initial count value of former gauge table is arranged in the related database records of described server.
3. the note connected by remote server is received and sent device and each collection emitter is sent a note, makes described collection penetrate
Device obtains the destination address sending short message to described server.
4. the handset short message platform parts in collection emitter being set to message reply state, ways of writing is set to numeral,
Standby with this.Described note ways of writing may be alternatively provided as other character, and redefines each character keys on this basis
Use meaning.
Described system water, electricity, gas, calorimeter embodiment in obtain good result, civilian, business can be applied to
In the old table transformation of the departments such as industry, cause and factory mine or new table installing engineering, a large amount of bases energy consumption data is made to be derived from
Dynamic collection, teletransmission and monitoring in time and management.
Claims (5)
1. a meter data automatically gather, teletransmission and processing system, it is characterised in that described system includes conventional metered dose
Instrument, direct-reading sensor, a collection emitter based on handset short message platform and there is note receive and send the remote service of device
Device；Described conventional metered dose instrument is provided with a direct-reading sensor；It is provided with one in a described direct-reading sensor
Direct reading structure, only carries out direct-reading to corresponding to measurement unit minimum in meter reading data；Described puts down based on SMS
Handset short message platform parts, SMS platform interface circuit, single chip circuit and clock timer it is provided with in the collection emitter of platform, described
Handset short message platform parts be made up of the mobile phone hardware and software including mobile phone matrix form key circuit (16)；Described tool
Note is had to receive and send on the remote server of device equipped with decoding process software；The output end of main of described single chip circuit is even
Connecing the bus input end of an above-mentioned direct-reading sensor, the public input line of described SMS platform interface circuit connects above-mentioned
The DOL Data Output Line of one direct-reading sensor, described handset short message platform parts and remote server wireless connections；
A kind of structure of a described direct-reading sensor is: fix in described conventional metered dose instrument counting gear group (11)
On the direct-reading position (1) pointer-type counting wheel shaft (2) of panel (10) top, fastening arranges a lower coupling wheel (3)；This lower coupling corresponding
Closing the top of wheel (3), the upper surface of gauge table face glass (9) is provided with a code wheel (6), the lower end cylinder of this code wheel (6)
Face is provided with a upper coupling wheel (5)；It is equipped with Magnet on the end face that upper and lower two coupling wheels are relative and constitutes magnetic coupling (4) biography
Motivation structure, pointer-type counting wheel shaft (2) of described direct-reading position (1) is through described magnetic coupling (4) drive mechanism transmission code wheel
(6)；Other equidistant position, the side of this code wheel (6) is provided with some reflective optic coupling elements (7), described reflective optic coupling element
(7) it is fixedly mounted on sensor circuit board (8)；
The structure of the code wheel (6) of a described direct-reading sensor is: the side of a cylinder (15) is provided with by circulation
The pattern that code Gray's rule is drawn, this pattern is made up of the square arrangement of two kinds of colors, and a kind of color is to described reflective optocoupler
In element (7), the light of the sent out wavelength of luminous tube has strong reflection ability, and another kind of color is in above-mentioned reflective optic coupling element (7)
The light of the sent out wavelength of luminous tube has weak reflectance；
In the sensor circuit board (8) of a described direct-reading sensor, 1 to 3 end of single-chip microcomputer STM8103 is all through same
Individual communication interface element, connects another communication interface element in collection emitter with bus mode；16 to 19 ends of this single-chip microcomputer
Respectively luminous with described reflective optic coupling element (7) through same JP Head 4 wire jumper respectively after a resistance of connection equivalence
The anode of pipe L1, L2, L3, L4 is connected respectively, the equal ground connection of negative terminal of above-mentioned luminous tube；Described reflective optic coupling element (7)
The negative terminal of middle photosensitive tube V1, V2, V3, V4 meets positive source Vcc, and anode connects the positive pole of diode D1, D2, D3, D4 respectively；On
The negative pole stating diode D1, D2, D3, D4 draws DOL Data Output Line K respectivelyxz1-Kxz4, this DOL Data Output Line Kxz1-Kxz4The most right
Four public input lines of collection emitter should be connected；10 to 15 ends of this single-chip microcomputer are the most each through electricity that resistance is 100 ohm
Resistance ground connection, 20 ends connect the positive pole of a LED, the minus earth of this LED through the resistance that resistance is 1K；Should
8 ends of single-chip microcomputer are through the capacity earth of a 0.47 μ f, and 4 ends meet positive source Vcc through the resistance that resistance is 10K, and simultaneously 4
End is again through electric capacity C ground connection；9 termination power positive pole Vcc of this single-chip microcomputer, 7 end ground connection；The sensing of an above-mentioned direct-reading sensor
Device circuit board selects EPSON single-chip microcomputer or PIC single chip microcomputer to realize；
In described collection emitter based on handset short message platform, 1 to 3 end of single-chip microcomputer STM8103 is through same communication interface unit
Part, connects another communication interface element in a described direct-reading sensor with bus mode；List in described collection emitter
Sheet machine 12 to 15 end is respectively through optocoupler unit in the SMS platform interface circuit described in the connection of same JP head 4 wire jumper correspondence
The anode of luminous tube L5, L6, L7, L8 in part, 16 to 19 ends are respectively through described in the connection of another JP head 4 wire jumper correspondence
The anode of luminous tube L9, L10, L11, L12 in optic coupling element in SMS platform interface circuit, the negative terminal of luminous tube L5-L12 all connects
Ground；The anode of photosensitive tube V5, V6 ..., V11 in this optic coupling element, connects described mobile phone matrix form key circuit (16) respectively
In A, A, B, C, A, B, C line, above-mentioned photosensitive tube V5-V11 negative terminal connects described mobile phone matrix form key circuit respectively
(16) a, b, b, b, c, c, c lead-in wire in, controls cell-phone function key Q and the folding of numeral keys 1,2,3,4,5,6, it is achieved note merit
Can operation and the note input of a direct-reading sensor ID numbered address；Single-chip microcomputer STM8103 in described collection emitter
10 ends connect described clock timers, and 20 ends connect the positive pole of a LED through the resistance that resistance is 1K, should
The minus earth of LED；In described collection emitter, 8 ends of single-chip microcomputer through the capacity earth of a 0.47 μ f, 4 ends through a resistance are
The resistance of 10K meets positive source Vcc, and 4 ends are again through electric capacity C ground connection simultaneously；In described collection emitter, 9 termination powers of single-chip microcomputer are just
Pole Vcc, 7 end ground connection；In above-mentioned collection emitter, single chip circuit selects EPSON series monolithic or PIC single chip microcomputer to realize；Described
Collection emitter based on handset short message platform in SMS platform interface circuit include optic coupling element, four high guaily unit integrated circuit, JP
Head 4 wire jumper；The anode of described four high guaily unit integrated circuit is provided with four public input lines, connects a direct-reading respectively and passes
The DOL Data Output Line K of sensorxz1-Kxz4, negative terminal connects luminous tube in described SMS platform interface circuit optic coupling element respectively
The anode of L13, L14, L15, L16, the equal ground connection of negative terminal of this luminous tube L13, L14, L15, L16；Photosensitive tube in this optic coupling element
The negative terminal of V13, V14, V15, V16 connects d, d, d, e lead-in wire in described mobile phone matrix form key circuit (16), anode respectively
Connect A, B, C, B lead-in wire in described mobile phone matrix form key circuit (16) respectively, control hand-set digit key 7,8,9,0 and press institute
The output data value of the direct-reading sensor stated realizes folding, it is achieved described direct-reading sensor acquisition data
Note inputs；Optic coupling element employed in SMS platform interface circuit or substituted by relay in described collection emitter.
2. meter data as claimed in claim 1 a kind of automatically gather, teletransmission and processing system, it is characterised in that described
The another kind of structure of a direct-reading sensor be: in the mechanical counter (12) of described conventional metered dose instrument, direct-reading
Change between counter wheel and the axle of position (1) and be set to fastening combination；The counting wheel shaft fastening of described mechanical counter (12) lengthens；Compile
Code wheel (6) fastening is arranged on described counting wheel shaft prolongation (13)；Direct-reading position (1) counter wheel is through counting wheel shaft and prolongs
Long section transmission code wheel (6)；Other equidistant position, the side of this code wheel (6) is provided with some reflective optic coupling elements (7), described
Reflective optic coupling element (7) be fixedly mounted on sensor circuit board (8).
3. meter data as claimed in claim 1 automatically gather, a method for teletransmission and processing system, its feature exists
Within, described method includes collecting emitter the sequential control method of single-chip microcomputer, the software decode processing method of remote server and
System initialization method, said method coordinated, make described system obtain gauge table on the remote server complete, reliable
Data；In described collection emitter, the sequential control method of single-chip microcomputer is: in described collection emitter, single-chip microcomputer is in working cycle T
The program that sets in operation sends timing control signal, sequentially enters each subcycle T1, T2 ..., Tn, calls one direct-reading of each subordinate
Formula sensor carries out data acquisition, and controls SMS platform interface circuit operating handset button, completes the input of short message and sends out
Send operation；When T1 subcycle starts, in collection emitter, single-chip microcomputer sends clock signal KJ0, operating handset matrix form key circuit
In function key make handset short message platform enter note input state；At each subcycle T1 then entered, T2 ...., Tn
In, in described collection emitter, single-chip microcomputer sends the circling measurment signal sequence SS of each one direct-reading sensor of subordinate, under each
Belong in a direct-reading sensor call signal in the signal sequence SS described in single-chip microcomputer match cognization, control internal reflection formula
Optic coupling element (7) carries out a data direct-reading；In described collection emitter, single-chip microcomputer sends mobile phone matrix form key circuit (16)
Control signal KJ1-KJ6, control hand-set digit key 1,2,3,4,5,6 sequentially combine the folding realizing two corresponding numeral keys,
Form two ID numbered addresses the input handset SMS platform of corresponding one direct-reading sensor of subordinate；In collection emitter, note is put down
Platform interface circuit receives numeric data code information K from a described direct-reading sensorxz1‘、Kxz2‘、Kxz3‘、Kxz4', control
The folding of hand-set digit key 7,8,9,0, by described numeric data code information Kxz1' to Kxz4' it is respectively converted into numeral 7,8,9,0, and
Input handset SMS platform；At the end of last subcycle Tn, in described collection emitter, single-chip microcomputer sends sequential letter again
Number KJ0, operating handset function key completes the transmission of note；Under the triggering of described clock timer periodic enabling signal,
Cycle Automatic Cycle is carried out at preset timed intervals；Described hand-set digit key 0,1 ..., 9 or use mobile phone character substitute.
A kind of meter data the most as claimed in claim 3 gathers automatically, the method for teletransmission and processing system, it is characterised in that
The software decode processing method of described remote server includes: prestore defined cyclic code Gray's rule coding schedule, mobile phone
The button of matrix form key circuit (16) uses meaning, the form definition of short message and the initialization data item table number of gauge table
According to；The a large amount of short messages using note to receive and send device reception each collection emitter transmission are stored；The short message received is made
Decoding process also obtains the complete readout of each gauge table；The master data of storage decoding process gained is made into one for each relevant departments
Step processes.
A kind of meter data the most as claimed in claim 3 gathers automatically, the method for teletransmission and processing system, it is characterised in that
Described system initialization method includes: adjusts the code wheel angle of a direct-reading sensor, makes and gauge table direct-reading position
Original counting is consistent；The initial count value of gauge table is arranged in the related database records of remote server；By remotely
The note that server is connected receives and sends device, makes each collection emitter obtain the destination address sending note to remote server；Respectively
Handset short message platform parts in collection emitter are set to message reply state, and note input mode is set to numeral；When described
When note input mode is set to character mode, and the button redefining mobile phone matrix form key circuit uses meaning.
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| CN103559781A (en) * | 2013-10-25 | 2014-02-05 | 同济大学 | Distributive real-time energy consumption monitoring and analyzing system based on camera |
| CN110716458A (en) * | 2019-09-06 | 2020-01-21 | 南京工程学院 | Gas data acquisition device based on color recognition and use method thereof |
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| CN200944052Y (en) * | 2006-07-31 | 2007-09-05 | 张世芳 | Device for transforming the mechanical reading of instrument to digital electric signal |
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|---|---|---|---|---|
| CN200944052Y (en) * | 2006-07-31 | 2007-09-05 | 张世芳 | Device for transforming the mechanical reading of instrument to digital electric signal |
| CN101826894A (en) * | 2010-04-23 | 2010-09-08 | 深圳市鼎盛威电子有限公司 | Intelligent community integrated interconnected system |
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