CN106353585A - Data processing circuit used for radio frequency power reflectometer - Google Patents
Data processing circuit used for radio frequency power reflectometer Download PDFInfo
- Publication number
- CN106353585A CN106353585A CN201610915375.XA CN201610915375A CN106353585A CN 106353585 A CN106353585 A CN 106353585A CN 201610915375 A CN201610915375 A CN 201610915375A CN 106353585 A CN106353585 A CN 106353585A
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- interface
- data processing
- processing circuit
- data
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- 238000012545 processing Methods 0.000 title claims abstract description 21
- 238000012360 testing method Methods 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 claims description 10
- 238000000151 deposition Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R21/00—Arrangements for measuring electric power or power factor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a data processing circuit used for a radio frequency power reflectometer, comprising a singlechip, a first power converter, a second power converter, a first interface and a second interface, wherein the first power converter and the second power converter are both connected to a host server through the first interface; the first power converter is connected to the second interface; the second interface is connected with an external test plate; the second power converter is connected with the singlechip; and the singlechip is also connected with the first interface. In the data processing circuit used for the radio frequency reflectometer of the invention, the singlechip is used for receiving measuring data, and corresponding calibration data which are stored in advance are sent to the host server for corresponding processing, thereby improving data processing capacity and data accuracy.
Description
Technical field
The present invention relates to circuited transmission field, particularly to a kind of data processing for radio-frequency power reflexometer electricity
Road.
Background technology
Power reflection meter is commonly used to measure radio frequency (rf) or the power of microwave frequency (mw) signal.Typical power reflection
Meter uses power detector or transducer, so that rf or mw power is converted to the electric parameter that can easily measure.Power reflection meter
In perhaps eurypalynous rf and mw system, also there is application.
As the topmost ingredient of radio-frequency power reflexometer, it is mainly used in the survey measuring data processing circuit
Amount data carries out the interface that data processing, data storage provide data to upload simultaneously, and its measurement capability determines the essence of reflexometer
Exactness, and existing power sensor relatively low to the disposal ability of measurement data so that the data precision is relatively low.
Content of the invention
The invention reside in overcoming the above-mentioned deficiency of prior art, provide that a kind of disposal ability of data is higher, data is accurate
The higher data processing circuit for radio-frequency power reflexometer based on defect ground of degree.
In order to realize foregoing invention purpose, the technical solution used in the present invention is:
A kind of data processing circuit for radio-frequency power reflexometer, turns including single-chip microcomputer, the first power supply changeover device, second source
Parallel operation, first interface, second interface；Described first power supply changeover device is all connect by described first with described second source transducer
Mouth connects host server, and described host server is used for providing initial voltage to described first power supply by described first interface
Transducer and second source transducer, described first power supply changeover device is used for for described initial voltage being converted into the first predetermined electricity
Pressure, described second source transducer is used for for described initial voltage being converted into the second predetermined voltage, described first power supply changeover device
Connect described second interface, described second interface connects external testing plate, and described first power supply changeover device is additionally operable to by described
Adapter provides the first predetermined voltage to described external testing plate；Described second source transducer connects described single-chip microcomputer, described
Second source transducer is additionally operable to provide the second predetermined voltage to described single-chip microcomputer；Described single-chip microcomputer is also connected with described first and connects
Mouthful, for receiving the measurement data that described external testing plate sends, and described measurement data is sent to described host server.
Further, also include memorizer, described memorizer connects described single-chip microcomputer and described second source transducer, use
In storage calibration data, described single-chip microcomputer is additionally operable to, when data measured by sending, read described calibration data, and by described school
To host server, described second source transducer is additionally operable to provide the second predetermined voltage to described memorizer quasi- data is activation.
Further, described initial voltage is+5v.
Further, described first predetermined voltage is -5v.
Further, described second predetermined voltage is+3.3v.
Further, described first interface, second interface are usb interface.
Compared with prior art, beneficial effects of the present invention
The data processing circuit for radio-frequency power reflexometer of the present invention adopts single-chip microcomputer to receive measurement data, and will deposit in advance
The corresponding calibration data of storage is sent to host server and carries out corresponding process, improves data-handling capacity data accurate
Degree.
Brief description
It is the data processing circuit module block diagram for radio-frequency power reflexometer of the present invention shown in Fig. 1.
Specific embodiment
With reference to specific embodiment, the present invention is described in further detail.But this should not be interpreted as the present invention
The scope of above-mentioned theme is only limitted to below example, all models belonging to the present invention based on the technology that present invention is realized
Enclose.
Embodiment 1:
A kind of data processing circuit for radio-frequency power reflexometer, turns including single-chip microcomputer, the first power supply changeover device, second source
Parallel operation, first interface, second interface；Described first power supply changeover device is all connect by described first with described second source transducer
Mouth connects host server, and described host server is used for providing initial voltage to described first power supply by described first interface
Transducer and second source transducer, described first power supply changeover device is used for for described initial voltage being converted into the first predetermined electricity
Pressure, described second source transducer is used for for described initial voltage being converted into the second predetermined voltage, described first power supply changeover device
Connect described second interface, described second interface connects external testing plate, and described first power supply changeover device is additionally operable to by described
Adapter provides the first predetermined voltage to described external testing plate；Described second source transducer connects described single-chip microcomputer, described
Second source transducer is additionally operable to provide the second predetermined voltage to described single-chip microcomputer；Described single-chip microcomputer is also connected with described first and connects
Mouthful, for receiving the measurement data that described external testing plate sends, and described measurement data is sent to described host server.
The data processing circuit for radio-frequency power reflexometer of the present invention adopts single-chip microcomputer to receive measurement data, and will be pre-
The corresponding calibration data first storing is sent to host server and carries out corresponding process, improves data-handling capacity data
Accuracy.
In a detailed embodiment, also include memorizer, described memorizer connects described single-chip microcomputer and described second
Power supply changeover device, for storing calibration data, described single-chip microcomputer is additionally operable to, when data measured by sending, read described calibration number
According to, and described calibration data is sent to host server, described second source transducer is additionally operable to provide to described memorizer
Second predetermined voltage.
In a detailed embodiment, described initial voltage is+5v.
In a detailed embodiment, described first predetermined voltage is -5v.
In a detailed embodiment, described second predetermined voltage is+3.3v.
In a detailed embodiment, described first interface, second interface are usb interface.
Above in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but the present invention has been not restricted to
State embodiment, in the case of the spirit and scope without departing from claims hereof, those skilled in the art can make
Go out various modifications or retrofit.
Claims (6)
1. a kind of data processing circuit for radio-frequency power reflexometer is it is characterised in that include single-chip microcomputer, the first Power convert
Device, second source transducer, first interface, second interface；Described first power supply changeover device is equal with described second source transducer
Host server is connected by described first interface, described host server is used for providing initial voltage by described first interface
To described first power supply changeover device and second source transducer, described first power supply changeover device is for converting described initial voltage
For the first predetermined voltage, described second source transducer is used for for described initial voltage being converted into the second predetermined voltage, and described the
One power supply changeover device connects described second interface, and described second interface connects external testing plate, and described first power supply changeover device is also
For providing the first predetermined voltage by described adapter to described external testing plate；Described second source transducer connects described
Single-chip microcomputer, described second source transducer is additionally operable to provide the second predetermined voltage to described single-chip microcomputer；Described single-chip microcomputer is also connected with
Described first interface, for receiving the measurement data that described external testing plate sends, and described measurement data is sent to described
Host server.
2. the data processing circuit for radio-frequency power reflexometer according to claim 1 is it is characterised in that also include depositing
Reservoir, described memorizer connects described single-chip microcomputer and described second source transducer, for storing calibration data, described single-chip microcomputer
It is additionally operable to, when data measured by sending, read described calibration data, and described calibration data is sent to host server, institute
State second source transducer to be additionally operable to provide the second predetermined voltage to described memorizer.
3. the data processing circuit for radio-frequency power reflexometer according to claim 1 and 2 is it is characterised in that described
Initial voltage is+5v.
4. the data processing circuit for radio-frequency power reflexometer according to claim 1 and 2 is it is characterised in that described
First predetermined voltage is -5v.
5. the data processing circuit for radio-frequency power reflexometer according to claim 1 and 2 is it is characterised in that described
Second predetermined voltage is+3.3v.
6. the data processing circuit for radio-frequency power reflexometer according to claim 1 and 2 is it is characterised in that described
First interface, second interface are usb interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610915375.XA CN106353585A (en) | 2016-10-20 | 2016-10-20 | Data processing circuit used for radio frequency power reflectometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610915375.XA CN106353585A (en) | 2016-10-20 | 2016-10-20 | Data processing circuit used for radio frequency power reflectometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106353585A true CN106353585A (en) | 2017-01-25 |
Family
ID=57863494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610915375.XA Pending CN106353585A (en) | 2016-10-20 | 2016-10-20 | Data processing circuit used for radio frequency power reflectometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106353585A (en) |
Citations (14)
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|---|---|---|---|---|
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| CN101330334A (en) * | 2008-03-04 | 2008-12-24 | 深圳市中兴集成电路设计有限责任公司 | Apparatus and method for calibrating communication distance of radio frequency SIM card |
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| US20100240325A1 (en) * | 2007-10-19 | 2010-09-23 | Chengsheng Li | Compensating method for capacity of radio frequency module and a radio frequency module |
| CN101146314A (en) * | 2007-10-22 | 2008-03-19 | 中兴通讯股份有限公司 | A standing wave ratio detection device and method for a time division duplex communication system |
| KR20090056772A (en) * | 2007-11-29 | 2009-06-03 | 한국전자통신연구원 | High power test system of high frequency device and method thereof |
| CN101330334A (en) * | 2008-03-04 | 2008-12-24 | 深圳市中兴集成电路设计有限责任公司 | Apparatus and method for calibrating communication distance of radio frequency SIM card |
| CN101729029A (en) * | 2008-10-30 | 2010-06-09 | 苹果公司 | Electronic devices with calibrated radio frequency communications circuitry |
| CN202903872U (en) * | 2012-03-16 | 2013-04-24 | 西安科技大学 | USB interface based portable power measuring system |
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| CN105137375A (en) * | 2014-05-28 | 2015-12-09 | 上海联影医疗科技有限公司 | RF channel calibration method and device, SAR measurement method, and magnetic resonance system |
| CN104898027A (en) * | 2015-06-17 | 2015-09-09 | 成都前锋电子仪器有限责任公司 | Multifunctional communication signal measurement radio frequency front-end circuit |
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Application publication date: 20170125 |
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