CN102331276A - Multi-data synchronous comprehensive measurer - Google Patents
Multi-data synchronous comprehensive measurer Download PDFInfo
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- CN102331276A CN102331276A CN201110163210A CN201110163210A CN102331276A CN 102331276 A CN102331276 A CN 102331276A CN 201110163210 A CN201110163210 A CN 201110163210A CN 201110163210 A CN201110163210 A CN 201110163210A CN 102331276 A CN102331276 A CN 102331276A
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Abstract
The invention discloses a multi-data synchronous comprehensive measurer, which comprises a data acquisition part, a control part and a data upload and output port, and is characterized in that: the data acquisition part comprises an eight-channel temperature acquisition module, a single-channel voltage acquisition module, a single-channel current acquisition module and a single-channel phase acquisition module; each module in the acquisition part is integrated on an external data acquisition end and is connected with the control part through a transmission line; the control part is connected with a terminal display through a USB (Universal Serial Bus) data line; thus, various pieces of data such as temperature, current, voltage and the like of an electronic product can be synchronously acquired and integrated and drawn into a curve graph, the measurer is accurate and stable and has high degree of automation, early development benefit of enterprises is improved, the accuracy and comparability are guaranteed; and since a product can realize multi-data synchronous acquisition, the measurer has high simulation.
Description
[technical field]
The present invention relates to electronic measuring instrument, relate in particular to various data of a kind of composite measurement and the composite measurement device of ability synchronous transmission to realize that data performance is analyzed.
[background technology]
Start from modern product quality strict quality control; Electrical stability and security for household appliances and small-sized electronic product need be through constantly detecting and improving; Such as the temperature rise value of heater and the relation of temperature speed and current/voltage fluctuation; The functions such as relation of motor temperature rise curve and current/voltage; And the variable of different schemes appearance analyzed and be directed against to these detections and test all need based on real time datas such as the variation of electric current, voltage and the power of continuous detection under different situations and security performance indexes.Existing temperature and current detecting but have no idea to satisfy the requirement that detects, and still they work alone separately in general can to adopt temperature curve appearance and electric current appearance those skilled in the art, and are not only asynchronous but also not related; Say nothing of the variation of the temperature in the middle of same detection, gathering simultaneously if desired and integrate in the same process, electric current, voltage, power; Obtain curve map intuitively then, the work of this detection has brought restriction and inconvenience, can only depend on temperature measuring device and test temperature curve earlier; And then remove measuring current and voltage value with power meter; Such drawback is, constantly repeat a process, to realize the collection of a plurality of data; And data have had uncertainty; Rather than truly synchronously, so in the integration process in later stage, embody emulation property relatively poor, the analysis of data is departed from actual value.Cause assessment errors, can't reach ideal effect.
[summary of the invention]
The present invention addresses the above problem the instrument that a kind of synchro measure power, temperature, electric current, voltage are provided, and can draw synchronous curve map, and is precisely effectively simple.
The technical scheme that the present invention addresses the above problem is: the synchronous composite measurement device of multidata involved in the present invention; Comprise part of data acquisition, control section, data upload output port; It is characterized in that; Said part of data acquisition comprises eight channel temperature acquisition modules, single channel voltage acquisition module, single channel current acquisition module, single channel phase place acquisition module; Each module in the above-mentioned collecting part is integrated in an external data collection terminal, is connected with control section through transmission line, and control section realizes that through the usb data line data upload output port is connected with terminal display.
Said eight channel temperature acquisition modules comprise eight channel data acquisition probe and thermopairs, are responsible for the real-time change numerical value of collecting temperature;
Said control comprises the CPU of two platform independent, is respectively a CUP and the 2nd CUP, and a CPU is responsible for processing collected data, comprises electric current, voltage, power and eight channel temperature data; Then the data that collect are read, all data computation are gone out the active power value, also have power factor; Eight channel datas that read by eight channel temperature acquisition modules change into temperature value.The data that the 2nd CPU main processing the one CPU sends, the 2nd CPU is responsible for that also arrangement is gathered data afterwards and is transferred to terminal display through the usb data line simultaneously, like the PC computer.
Connect and the completion transmission through the parallel port between a said CPU and the 2nd CPU.
The synchronous composite measurement of said multidata has a subsidiary LCM, can when being free of attachment to any terminal display, accomplish record by video data.This instrument has also been developed human-computer interaction simply and easily and has been controlled software simultaneously; Can be used for the data and curves of accomplishing after collection, integration, the calculating that shows directly perceived; The synchrodata that comprises voltage, electric current, power, multichannel temperature makes the measurement result that finally obtains appear with a kind of mode intuitively, is beneficial to the longitudinal comparison analysis; Can say something more, final data can also be preserved or print in order to consulting later on and transferring the files very clearly.
The invention has the beneficial effects as follows: the beneficial effect of this instrument is: the electric current of the temperature of the electronic product of measurement products, and product simultaneously, voltage, power; Carry LCM current/voltage power temperature measurement result is directly shown, can extraneous in addition outside display terminal; Can connect computer directly shows test result, contrast, preserve, print with the curve form; Automaticity is high, guarantees precision and comparative but improve enterprise's early development benefit.This product is because can realize the multidata synchronous acquisition, so emulation property is high.
[description of drawings]
Fig. 1 is an one-piece construction synoptic diagram of the present invention;
Fig. 2 is a modular structure block diagram of the present invention.
Among the figure: 1, collecting part; 101, eight channel temperature acquisition modules; 102, single channel voltage acquisition module; 103, single channel current acquisition module; 104, single channel phase module; 2, control section; 201, a CPU; 202, the 2nd CPU; 3, data upload output port; 4, transmission line; 5, LCM.
[embodiment]
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The synchronous composite measurement device of multidata involved in the present invention; Comprise part of data acquisition 1, control section 2, data upload output port 3; It is characterized in that; Said part of data acquisition 1 comprises eight channel temperature acquisition modules 101, single channel voltage acquisition module 102, single channel current acquisition module 103, single channel phase place acquisition module 104; Each module in the above-mentioned collecting part 1 is integrated in an external data collection terminal, is connected with control section 2 through transmission line 5, and control section 2 realizes that through the usb data line data upload output port 3 is connected with terminal display.
Said eight channel temperature acquisition modules 101 comprise eight channel data acquisition probe and thermopairs, are responsible for the real-time change numerical value of collecting temperature;
Said control section 2 comprises the CPU of two platform independent, is respectively a CPU and the 2nd CPU, and a CPU201 is responsible for processing collected data, comprises electric current, voltage, power and eight channel temperature data; Then the data that collect are read, all data computation are gone out the active power value, also have power factor; Eight channel datas that read by eight channel temperature acquisition modules 101 convert temperature value to.The data that the 2nd CPU202 main processing the one CPU201 sends, the 2nd CPU202 is responsible for that also arrangement is gathered data afterwards and is transferred to terminal display through the usb data line simultaneously, like the PC computer.
Connect and the completion transmission through the parallel port between a said CPU201 and the 2nd CPU202.
The synchronous composite measurement of said multidata has a subsidiary LCM6, can when being free of attachment to any terminal display, accomplish record by video data.This instrument has also been developed human-computer interaction simply and easily and has been controlled software simultaneously; Can be used for the data and curves of accomplishing after collection, integration, the calculating that shows directly perceived; The synchrodata that comprises voltage, electric current, power, multichannel temperature makes the measurement result that finally obtains appear with a kind of mode intuitively, is beneficial to the longitudinal comparison analysis; Can say something more, final data can also be preserved or print in order to consulting later on and transferring the files very clearly.
This product is applicable to that any product relevant with temperature and AC power supplies is like high-power electronic components such as controllable silicon, large power triode, FETs; Small household appliances, motor, electric heating appliance, temperature controller, transformer, baking oven, thermal protector, electric motor car, building, air-conditioning, thermal treatment etc. and temperature correlation industry and manufacturing firm and the quality testing department of product that temperature had a requirement are to the detection of temperature power.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. synchronous composite measurement device of multidata; Comprise part of data acquisition, control section, data upload output port; It is characterized in that said part of data acquisition comprises eight channel temperature acquisition modules, single channel voltage acquisition module, single channel current acquisition module, single channel phase place acquisition module, each module in the above-mentioned collecting part is integrated in an external data collection terminal; Be connected with control section through transmission line, control section is connected with terminal display through the usb data line.
2. according to the synchronous composite measurement device of the said multidata of claim 1; It is characterized in that said control comprises the CPU of two platform independent, is respectively a CUP and the 2nd CUP; The one CPU is responsible for processing collected data, comprises electric current, voltage, power and eight channel temperature data; Then the data that collect are read, all data computation are gone out the active power value, also have power factor; Eight channel datas that read by eight channel temperature acquisition modules change into temperature value.
3. the data that send of the 2nd CPU main processing the one CPU, the data after the 2nd CPU also is responsible for arrangement gathered simultaneously are transferred to terminal display through the usb data line.
4. according to the synchronous composite measurement device of the said multidata of claim 2, it is characterized in that, connect and the completion transmission through the parallel port between a said CPU and the 2nd CPU.
5. according to the synchronous composite measurement device of the said multidata of claim 1, it is characterized in that comprehensive synchronously the survey on the device body of said multidata has a LCM, can when being free of attachment to any terminal display, accomplish record by video data.
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| CN201110163210A CN102331276A (en) | 2011-06-17 | 2011-06-17 | Multi-data synchronous comprehensive measurer |
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| CN201110163210A CN102331276A (en) | 2011-06-17 | 2011-06-17 | Multi-data synchronous comprehensive measurer |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5134578A (en) * | 1991-02-11 | 1992-07-28 | General Electric Company | Digital signal processor for selectively performing cordic, division or square-rooting procedures |
| CN201413353Y (en) * | 2009-04-23 | 2010-02-24 | 青海新能源(集团)有限公司 | Data acquisition tester for miniature photovoltaic system |
| CN201584819U (en) * | 2009-12-14 | 2010-09-15 | 河南索凌电气有限公司 | Multifunctional integrated protector |
| CN201653453U (en) * | 2010-04-27 | 2010-11-24 | 上海市建筑科学研究院(集团)有限公司 | Portable multifunctional data acquisition device |
| CN101915737A (en) * | 2010-08-03 | 2010-12-15 | 武汉科技大学 | Detection instrument for detecting concentration of CO gas |
-
2011
- 2011-06-17 CN CN201110163210A patent/CN102331276A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5134578A (en) * | 1991-02-11 | 1992-07-28 | General Electric Company | Digital signal processor for selectively performing cordic, division or square-rooting procedures |
| CN201413353Y (en) * | 2009-04-23 | 2010-02-24 | 青海新能源(集团)有限公司 | Data acquisition tester for miniature photovoltaic system |
| CN201584819U (en) * | 2009-12-14 | 2010-09-15 | 河南索凌电气有限公司 | Multifunctional integrated protector |
| CN201653453U (en) * | 2010-04-27 | 2010-11-24 | 上海市建筑科学研究院(集团)有限公司 | Portable multifunctional data acquisition device |
| CN101915737A (en) * | 2010-08-03 | 2010-12-15 | 武汉科技大学 | Detection instrument for detecting concentration of CO gas |
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Application publication date: 20120125 |