CN107045303A - A kind of ADC data grafting device - Google Patents
A kind of ADC data grafting device Download PDFInfo
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- CN107045303A CN107045303A CN201710183977.5A CN201710183977A CN107045303A CN 107045303 A CN107045303 A CN 107045303A CN 201710183977 A CN201710183977 A CN 201710183977A CN 107045303 A CN107045303 A CN 107045303A
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- chip microcomputer
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- micro usb
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/21—Pc I-O input output
- G05B2219/21064—Calibration: automatic of a-d convertor, store null and maximum in eeprom
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention belongs to field of flow measurement, more particularly to a kind of ADC data grafting device, battery connects Micro USB interfaces, single-chip microcomputer and memory are simultaneously powered, single-chip microcomputer is also connected with clock unit, clock unit uses crystal oscillator X1, single-chip microcomputer reads toggle switch state parameter data by the connection of Micro USB interfaces data transfer, and transmit storage and be connected in memory data and write, single-chip microcomputer transmission storage connection memory reads supplemental characteristic, and the defeated instrument write parameters data to data to be transplanted are connected by the transmission of Micro USB interfaces, toggle switch is using two gear toggle switch S1.Beneficial effects of the present invention：The automatic parameter read-in by old converter completes the data migration of new and old converter, the live transplanting that data can be achieved is replaced, without returning factory, automatic reading, write-in functions are simple to operate reliable into new converter.
Description
Technical field
The invention belongs to field of flow measurement, more particularly to a kind of ADC data grafting device.
Background technology
Flowmeter indicate measured flux and in selected time interval fluid total volume instrument, be a kind of measuring instrument,
Exigent accuracy and stability.For the accurate measurement of the safety for ensureing instrument, some surveys can be stored inside flowmeter
The parameter needed is measured, and obtained fluid total volume parameter real-time storage will be measured, or even some instrument also have historical record work(
Energy.These parameters are all stored in the memory module of flowmeter, the converter application IIC interfaces of most of flowmeters
Ferroelectric memory is used as memory cell.The storage of multi-parameter substantially increases the safe accurate and trackability of instrument measurement, but
One problem of the thing followed is exactly, when causing instrument to damage for some reason, or when needing to replace instrument, old instrument
Parameter extraction is just relatively difficult to take the measure of a series of complex to read, it is necessary to return factory by professional and technical personnel, and newly replace
Gauge internal can not possess the measurement data of old instrument, and dispute is also easy to produce during field application.
The content of the invention
It is convenient to complete data at the scene to solve in order to solve the problem of table intrinsic parameter is difficult transplanting when instrument is replaced
Transplanting, makes the instrument at scene replace easier, the present invention provides a kind of ADC data grafting device.
Technical scheme：A kind of ADC data grafting device, including battery, Micro USB interfaces, single-chip microcomputer,
Memory and toggle switch, it is characterised in that the single-chip microcomputer connects the battery, the Micro USB interfaces, the storage
Device and the toggle switch, the battery connect the Micro USB interfaces, the single-chip microcomputer and the memory and powered.
Preferably, the single-chip microcomputer is also connected with clock unit, and the clock unit uses crystal oscillator X1, and the single-chip microcomputer passes through
Toggle switch state parameter data are read in the connection of Micro USB interfaces data transfer, and are transmitted storage and be connected in memory number
According to write-in, single-chip microcomputer transmission storage connection memory reads supplemental characteristic, and defeated to treating by the transmission connection of Micro USB interfaces
The instrument write parameters data of data are transplanted, the toggle switch is using two gear toggle switch S1.
Preferably, 1 pin and 64 pin of the single-chip microcomputer U1 meets VCC, connects battery BAT1 positive pole；The single-chip microcomputer U1's
62nd, 63 pin ground wire GND, connects BAT1 negative pole；
8 pin, 9 pin of the single-chip microcomputer U1 connect the crystal oscillator X1 two ends；
13 pin, 14 pin, 15 pin of the single-chip microcomputer U1 connect 2 pin, 3 pin, 4 pin of the Micro USB interfaces P1, institute respectively
1 pin for stating Micro USB interfaces P1 meets VCC, connects battery BAT1 positive pole；The 5 pin ground wires of the Micro USB interfaces P1
GND, connects battery BAT1 negative pole；
37 pin of the single-chip microcomputer U1 connect 2 pin of the two gear toggle switch S1, and 3 pin of the S1 meet VCC, the S1's
1 pin meet GND.
44 pin, 45 pin, 46 pin of the single-chip microcomputer U1 connect 5 pin, 6 pin and 7 pin of the memory U2 respectively, and respectively with
Resistance R9, R10, R11 are connected, the resistance R9, the resistance R10, another termination VCC of the resistance R11, U2 8 pin, 2
Pin meets VCC, and 3 pin, 4 pin of the memory U2 meet GND, and 1 pin of the memory U2 is hanging.
Preferably, the battery BAT1 uses model CR1220；The single-chip microcomputer U1 uses model MSP430F249；
The crystal oscillator X1 is using frequency 32768Hz's；The storage chip U21 uses the model FM24CL64 of ferroelectric memory.
Present invention has the advantages that：Micro USB interfaces are used, toggle switch is stirred and sets data migration device to read data shape
State, is inserted into the old converter that need to be replaced, and then automatic read converter inner parameter stirs toggle switch and put data migration
Data migration device is inserted on new converter to be replaced to write data mode, automatically arrives the parameter read-in of old converter by device
In new converter, the data migration of new and old converter is completed, the transplanting that data can be achieved in scene is replaced, without returning factory, from
Dynamic reading, write-in functions, it is simple to operate reliable.
Brief description of the drawings
Fig. 1 is the circuit structure diagram of the present invention.
Fig. 2 is the circuit diagram of embodiments of the invention.
Embodiment
A kind of embodiment to the present invention is explained below in conjunction with the accompanying drawings.
The present invention relates to a kind of ADC data grafting device, including battery, Micro USB interfaces, single-chip microcomputer, memory and
Toggle switch, it is characterised in that single-chip microcomputer connection battery, Micro USB interfaces, memory and toggle switch, battery connection
Micro USB interfaces, single-chip microcomputer and memory are simultaneously powered.
Single-chip microcomputer is also connected with clock unit, and clock unit uses crystal oscillator X1, and single-chip microcomputer is passed by Micro USB interfaces data
Toggle switch state parameter data are read in defeated connection, and are transmitted storage and be connected in memory data and write, and single-chip microcomputer transmission is deposited
Storage connection memory reads supplemental characteristic, and is write by the defeated instrument to data to be transplanted of Micro USB interfaces transmission connection
Supplemental characteristic, toggle switch is using two gear toggle switch S1.
Single-chip microcomputer U1 1 pin and 64 pin meets VCC, connects battery BAT1 positive pole；Single-chip microcomputer U1 62,63 pin ground wire GND,
BAT1 negative battery BAT1 is met to power for single-chip microcomputer U1；
Single-chip microcomputer U1 8 pin, 9 pin connect crystal oscillator X1 two ends, and he combines the circuit inside single-chip microcomputer, produce single-chip microcomputer institute necessary
Clock frequency, single-chip microcomputer all instruction execution be all built upon on the basis of this,；
Single-chip microcomputer U1 13 pin, 14 pin, 15 pin connect Micro USB interfaces P1 2 pin, 3 pin, 4 pin, Micro USB respectively
Interface P1 1 pin meets VCC, connects battery BAT1 positive pole；Micro USB interfaces P1 5 pin ground wire GND, connect battery BAT1's
Negative pole, battery BAT1 is that Micro USB interfaces P1 powers, and single-chip microcomputer is read by the connection of Micro USB interfaces data transfer and dialled
Code switch state parameter data, the defeated instrument write parameters data to data to be transplanted are connected by the transmission of Micro USB interfaces；
Single-chip microcomputer U1 37 pin connect two gear toggle switch S1 2 pin, and S1 3 pin meet VCC, and S1 1 pin meets GND, two gears
Toggle switch S1 sets the ADC data grafting device of the technical program to read data mode.
Single-chip microcomputer U1 44 pin, 45 pin, 46 pin connect memory U2 5 pin, 6 pin and 7 pin respectively, and respectively with resistance R9,
R10, R11 are connected, and resistance R9, resistance R10, resistance R11 another termination VCC, U2 8 pin, 2 pin meet VCC, the 3 of memory U2
Pin, 4 pin meet GND, and battery BAT1 is that memory U2 powers, memory U2 1 pin is hanging, single-chip microcomputer transmission storage connection storage
Device reads supplemental characteristic, and connects the defeated instrument write parameters data to data to be transplanted by the transmission of Micro USB interfaces.
Battery BAT1 uses model CR1220；Single-chip microcomputer U1 uses model MSP430F249；Crystal oscillator X1 uses frequency
32768Hz's；Storage chip U21 uses the model FM24CL64 of ferroelectric memory.CR1220 is lithium manganese dioxide cell, volume
Constant volume is 40mAh；Single-chip microcomputer U1 MSP430F249 are 16 single-chip microcomputers of super low-power consumption of TI companies, and as little as nA grades of power consumption can
Greatly improve battery；Singlechip clock uses outside 32768Hz crystal oscillators, and stability is high, and frequency drift is less than
20ppm；Storage chip uses ferroelectric memory FM24CL64, power down storage parameter is supported, without the limitation of erasable number of times.
Embodiment 1：
A kind of ADC data grafting device, including battery, Micro USB interfaces, single-chip microcomputer, memory and toggle switch,
It is characterized in that single-chip microcomputer connection battery, Micro USB interfaces, memory and toggle switch, battery connection Micro USB connect
Mouth, single-chip microcomputer and memory are simultaneously powered.
Single-chip microcomputer is also connected with clock unit, and clock unit uses crystal oscillator X1, and single-chip microcomputer is passed by Micro USB interfaces data
Toggle switch state parameter data are read in defeated connection, and are transmitted storage and be connected in memory data and write, and single-chip microcomputer transmission is deposited
Storage connection memory reads supplemental characteristic, and is write by the defeated instrument to data to be transplanted of Micro USB interfaces transmission connection
Supplemental characteristic, toggle switch is using two gear toggle switch S1.
Embodiment 2：
A kind of ADC data grafting device, including battery, Micro USB interfaces, single-chip microcomputer, memory and toggle switch,
It is characterized in that single-chip microcomputer connection battery, Micro USB interfaces, memory and toggle switch, battery connection Micro USB connect
Mouth, single-chip microcomputer and memory are simultaneously powered.
Single-chip microcomputer is also connected with clock unit, and clock unit uses crystal oscillator X1, and single-chip microcomputer is passed by Micro USB interfaces data
Toggle switch state parameter data are read in defeated connection, and are transmitted storage and be connected in memory data and write, and single-chip microcomputer transmission is deposited
Storage connection memory reads supplemental characteristic, and is write by the defeated instrument to data to be transplanted of Micro USB interfaces transmission connection
Supplemental characteristic, toggle switch is using two gear toggle switch S1.
Single-chip microcomputer U1 1 pin and 64 pin meets VCC, connects battery BAT1 positive pole；Single-chip microcomputer U1 62,63 pin ground wire GND,
Connect BAT1 negative pole；
Single-chip microcomputer U1 8 pin, 9 pin connect crystal oscillator X1 two ends；
Single-chip microcomputer U1 13 pin, 14 pin, 15 pin connect Micro USB interfaces P1 2 pin, 3 pin, 4 pin, Micro USB respectively
Interface P1 1 pin meets VCC, connects battery BAT1 positive pole；Micro USB interfaces P1 5 pin ground wire GND, connect battery BAT1's
Negative pole；
Single-chip microcomputer U1 37 pin connect two gear toggle switch S1 2 pin, and S1 3 pin meet VCC, and S1 1 pin meets GND.
Single-chip microcomputer U1 44 pin, 45 pin, 46 pin connect memory U2 5 pin, 6 pin and 7 pin respectively, and respectively with resistance R9,
R10, R11 are connected, and resistance R9, resistance R10, resistance R11 another termination VCC, U2 8 pin, 2 pin meet VCC, the 3 of memory U2
Pin, 4 pin meet GND, and memory U2 1 pin is hanging.
Embodiment 3
A kind of ADC data grafting device, including battery, Micro USB interfaces, single-chip microcomputer, memory and toggle switch,
It is characterized in that single-chip microcomputer connection battery, Micro USB interfaces, memory and toggle switch, battery connection Micro USB connect
Mouth, single-chip microcomputer and memory are simultaneously powered.
Single-chip microcomputer is also connected with clock unit, and clock unit uses crystal oscillator X1, and single-chip microcomputer is passed by Micro USB interfaces data
Toggle switch state parameter data are read in defeated connection, and are transmitted storage and be connected in memory data and write, and single-chip microcomputer transmission is deposited
Storage connection memory reads supplemental characteristic, and is write by the defeated instrument to data to be transplanted of Micro USB interfaces transmission connection
Supplemental characteristic, toggle switch is using two gear toggle switch S1.
Single-chip microcomputer U1 1 pin and 64 pin meets VCC, connects battery BAT1 positive pole；Single-chip microcomputer U1 62,63 pin ground wire GND,
Connect BAT1 negative pole；
Single-chip microcomputer U1 8 pin, 9 pin connect crystal oscillator X1 two ends；
Single-chip microcomputer U1 13 pin, 14 pin, 15 pin connect Micro USB interfaces P1 2 pin, 3 pin, 4 pin, Micro USB respectively
Interface P1 1 pin meets VCC, connects battery BAT1 positive pole；Micro USB interfaces P1 5 pin ground wire GND, connect battery BAT1's
Negative pole；
Single-chip microcomputer U1 37 pin connect two gear toggle switch S1 2 pin, and S1 3 pin meet VCC, and S1 1 pin meets GND.
Single-chip microcomputer U1 44 pin, 45 pin, 46 pin connect memory U2 5 pin, 6 pin and 7 pin respectively, and respectively with resistance R9,
R10, R11 are connected, and resistance R9, resistance R10, resistance R11 another termination VCC, U2 8 pin, 2 pin meet VCC, the 3 of memory U2
Pin, 4 pin meet GND, and memory U2 1 pin is hanging.
Battery BAT1 uses model CR1220；Single-chip microcomputer U1 uses model MSP430F249；Crystal oscillator X1 uses frequency
32768Hz's；Storage chip U21 uses the model FM24CL64 of ferroelectric memory.
The course of work：When two gear toggle switch S1 are allocated to 1 pin ground wire GND, by the ADC data of the technical program
The old converter that need to replace of grafting device insertion, single-chip microcomputer U1 reads data by Micro USB interfaces P1, and writes data into and deposit
Reservoir U2；When：When two gear toggle switch S1, which are allocated to 3 pin, meets VCC, the ADC data grafting device insertion of the technical program is treated
On the new converter replaced, single-chip microcomputer U1 reads the parameter in memory U2, and data are defeated by Micro USB interfaces P1
Go out, in the instrument for being written to data to be transplanted.
Micro USB interfaces are used, the ADC data grafting device for stirring two gear toggle switch S1 setting the technical program is
Data mode is read, the old converter that need to be replaced is inserted into, then automatic read converter inner parameter is stirred two gear dial-ups and opened
Closing S1 sets the ADC data grafting device of the technical program to write data mode, and the ADC data of the technical program is transplanted
Device is inserted on new converter to be replaced, automatically by the parameter read-in of old converter into new converter, completes new and old conversion
The data migration of device, the live transplanting that data can be achieved is replaced, without returning factory, automatic reading, write-in functions, side simple to operate
Just it is reliable.
An example of the present invention is described in detail above, but content is only presently preferred embodiments of the present invention, no
The practical range for limiting the present invention can be considered as.Any changes and modifications in accordance with the scope of the present application,
Within the patent covering scope that the present invention should still be belonged to.
Claims (4)
1. a kind of ADC data grafting device, including battery, Micro USB interfaces, single-chip microcomputer, memory and toggle switch, its
It is characterised by that the single-chip microcomputer connects the battery, the Micro USB interfaces, the memory and the toggle switch, institute
Battery is stated to connect the Micro USB interfaces, the single-chip microcomputer and the memory and power.
2. a kind of ADC data grafting device according to claim 1, it is characterised in that the single-chip microcomputer is also connected with clock unit,
The clock unit uses crystal oscillator X1, and the single-chip microcomputer reads toggle switch shape by the connection of Micro USB interfaces data transfer
State supplemental characteristic, and transmit storage and be connected in memory data and write, single-chip microcomputer transmission storage connection memory reads parameter
Data, and the defeated instrument write parameters data to data to be transplanted, the toggle switch are connected by the transmission of Micro USB interfaces
Using two gear toggle switch S1.
3. according to a kind of ADC data grafting device of claim 1 or 2, it is characterised in that 1 pin and 64 of the single-chip microcomputer U1
Pin meets VCC, connects battery BAT1 positive pole；62, the 63 pin ground wire GND of the single-chip microcomputer U1, connect BAT1 negative pole；
8 pin, 9 pin of the single-chip microcomputer U1 connect the crystal oscillator X1 two ends；
13 pin, 14 pin, 15 pin of the single-chip microcomputer U1 connect 2 pin, 3 pin, 4 pin of the Micro USB interfaces P1 respectively, described
Micro USB interfaces P1 1 pin meets VCC, connects battery BAT1 positive pole；The 5 pin ground wire GND of the Micro USB interfaces P1,
Connect battery BAT1 negative pole；
37 pin of the single-chip microcomputer U1 connect 2 pin of the two gear toggle switch S1, and 3 pin of the S1 meet VCC, the 1 of the S1
Pin meets GND.
44 pin, 45 pin, 46 pin of the single-chip microcomputer U1 connect 5 pin, 6 pin and 7 pin of the memory U2 respectively, and respectively with resistance
R9, R10, R11 are connected, and the resistance R9, the resistance R10, the resistance R11 another termination VCC, U2 8 pin, 2 pin connect
VCC, the memory U2 3 pin, 4 pin meet GND, and 1 pin of the memory U2 is hanging.
4. according to a kind of ADC data grafting device of Claims 2 or 3, it is characterised in that the battery BAT1 uses model
CR1220；The single-chip microcomputer U1 uses model MSP430F249；The crystal oscillator X1 is using frequency 32768Hz's；The storage
Chip U21 uses the model FM24CL64 of ferroelectric memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710183977.5A CN107045303A (en) | 2017-03-24 | 2017-03-24 | A kind of ADC data grafting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710183977.5A CN107045303A (en) | 2017-03-24 | 2017-03-24 | A kind of ADC data grafting device |
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| Publication Number | Publication Date |
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| CN107045303A true CN107045303A (en) | 2017-08-15 |
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| CN201710183977.5A Pending CN107045303A (en) | 2017-03-24 | 2017-03-24 | A kind of ADC data grafting device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03105499A (en) * | 1989-09-19 | 1991-05-02 | Aichi Tokei Denki Co Ltd | Setter |
| JPH08163267A (en) * | 1994-11-30 | 1996-06-21 | Tokyo Gas Co Ltd | Method for registering information on center when exchanging meter |
| US20030229736A1 (en) * | 2002-06-07 | 2003-12-11 | Hsuan-Ming Shih | Portable read-write memory with USB interface |
| JP2006330882A (en) * | 2005-05-24 | 2006-12-07 | Toyo Keiki Co Ltd | Data porting unit for gas meter |
| JP2009222552A (en) * | 2008-03-17 | 2009-10-01 | Ricoh Elemex Corp | Flowmeter |
| CN106124814A (en) * | 2016-06-30 | 2016-11-16 | 国网山东省电力公司济南市历城区供电公司 | Intelligence changes meter apparatus |
| CN205843776U (en) * | 2016-06-17 | 2016-12-28 | 宁波明泰流量设备有限公司 | Embedded water meter evaluator |
| CN207352389U (en) * | 2017-03-24 | 2018-05-11 | 天津市迅尔仪表科技有限公司 | A kind of ADC data grafting device |
-
2017
- 2017-03-24 CN CN201710183977.5A patent/CN107045303A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03105499A (en) * | 1989-09-19 | 1991-05-02 | Aichi Tokei Denki Co Ltd | Setter |
| JPH08163267A (en) * | 1994-11-30 | 1996-06-21 | Tokyo Gas Co Ltd | Method for registering information on center when exchanging meter |
| US20030229736A1 (en) * | 2002-06-07 | 2003-12-11 | Hsuan-Ming Shih | Portable read-write memory with USB interface |
| JP2006330882A (en) * | 2005-05-24 | 2006-12-07 | Toyo Keiki Co Ltd | Data porting unit for gas meter |
| JP2009222552A (en) * | 2008-03-17 | 2009-10-01 | Ricoh Elemex Corp | Flowmeter |
| CN205843776U (en) * | 2016-06-17 | 2016-12-28 | 宁波明泰流量设备有限公司 | Embedded water meter evaluator |
| CN106124814A (en) * | 2016-06-30 | 2016-11-16 | 国网山东省电力公司济南市历城区供电公司 | Intelligence changes meter apparatus |
| CN207352389U (en) * | 2017-03-24 | 2018-05-11 | 天津市迅尔仪表科技有限公司 | A kind of ADC data grafting device |
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