CN205229730U - Novel wireless dynamic data vasculum - Google Patents
Novel wireless dynamic data vasculum Download PDFInfo
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- CN205229730U CN205229730U CN201520932855.8U CN201520932855U CN205229730U CN 205229730 U CN205229730 U CN 205229730U CN 201520932855 U CN201520932855 U CN 201520932855U CN 205229730 U CN205229730 U CN 205229730U
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Abstract
The utility model provides a novel wireless dynamic data vasculum, data acquisition box comprises main singlechip, follow singlechip, temperature acquisition module, power module, wireless module, host computer, main singlechip is connected with the follow singlechip, main singlechip is connected with wireless module, USB module, touch -sensitive screen and ferroelectric storage module respectively, be connected with temperature acquisition module and power module respectively from the singlechip, temperature acquisition module includes AD conversion module and sensor, and the power module includes AD conversion module and voltage transformer, current transformer. The needs of the fine satisfied on -the -spot production of this vasculum, it can gather temperature, power data according to the collection period who sets up, and DS18B20 sensor or thermocouple sensor can be adopted in the collection of temperature, and the precision is 0.5 DEG C, and measuring range -50 is DEG C - 130 DEG C, the resolution ratio 0.1W of power, the precision is 0.5 percent, measuring range 0 -500W, peak value 1200W.
Description
Technical field
The utility model relates to refrigerator performance dynamic collect system, is specifically related to a kind of novel wireless dynamic data collection box.
Background technology
In recent years, data acquisition and application thereof receive people and pay close attention to more and more widely, and data acquisition system (DAS) there has also been and develops rapidly, and it can be widely used in various field.
Refrigerator performance data collection case meets on the one hand the detection to refrigeration for refrigerator performance, can collecting temperature, power data, can meet the demand detected whenever and wherever possible simultaneously.Need to detect refrigeration performance parameter such as temperature, the power etc. of refrigerator in refrigerator production run, whether qualified to judge the refrigeration performance of refrigerator, now just need the instrument of measuring tempeature, power.
Traditional refrigerator acquisition system based on pure single-chip microcomputer is not owing to having support and the realtime curve of host computer, no matter adopt which type of data-carrier store, its memory capacity is all limited, refresh so have to carry out covering to the historical data stored, be unfavorable for that user carries out holistic approach to data like this, thus can not hold accurately the situation of production run.
Utility model content
For the problems referred to above, the utility model provides a kind of novel wireless dynamic data collection box, its object is to: refrigeration for refrigerator performance data collection and display can be completed easily, can inquire about image data, analyze, add up, to make decision-making accurately to production run.
Technical solution of the present utility model:
A novel wireless dynamic data collection box, is characterized in that: described data acquisition device is by host scm, form from single-chip microcomputer, temperature collect module, power model, wireless module, host computer; Described host scm is connected with from single-chip microcomputer; Described host scm is connected with wireless module, USB module, touch-screen and ferroelectric memory module respectively; Describedly to be connected with temperature collect module and power model respectively from single-chip microcomputer; Described temperature collect module comprises AD conversion module and sensor, and power model comprises AD conversion module and voltage transformer (VT), current transformer.
Described host scm adopts STC12C5A32, and be connected by UART between its with wireless module, wireless module is connected with host computer can realize transparent data transfer; Be connected by SPI interface between host scm with USB module and realize communication; By UART connecting communication between touch-screen and host scm; Be connected by SPI between FeRAM memory chip FM25256 with host scm and carry out communication.
Described connection with power model by SPI interface and temperature collect module from single-chip microcomputer realizes communicating.
Described temperature collect module built-in temperature acquisition chip AD7705, power model built-in power acquisition chip CS5460.
Described host scm realizes communicating with being connected by UART between single-chip microcomputer.
Described wireless module is connected with between host computer communicates by 485.
Described sensor is thermopair.
The beneficial effects of the utility model:
This vasculum well meets the needs of produced on-site, it can according to arrange collection period collecting temperature, power data, the collection of temperature can adopt DS18B20 sensor or thermocouple sensor, precision at 0.5 DEG C, measurement range-50 DEG C-130 DEG C; The resolution 0.1W of power, precision is 0.5%, measurement range 0-500W, peak value 1200W.Be equipped with one piece of 5.7 cun of liquid crystal display, real-time displays temperature and powertrace simultaneously, by the keyboard carried, can sampling time, sampling period etc. be set, statistical conversion can be stored to USB flash disk simultaneously, show on computers.
Therefore, this vasculum can separating computer isolated operation, can coordinate again, data acquisition with computer simultaneously.It is by wireless and compunlcation, computer Real-time Collection measurement data, display measurement curve.
Accompanying drawing explanation
Fig. 1: the utility model structural principle schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further:
A novel wireless dynamic data collection box, described data acquisition device is by host scm, form from single-chip microcomputer, temperature collect module, power model, wireless module, host computer; Described host scm is connected with from single-chip microcomputer; Described host scm is connected with wireless module, USB module, touch-screen and ferroelectric memory module respectively; Describedly to be connected with temperature collect module and power model respectively from single-chip microcomputer; Described temperature collect module comprises AD conversion module and sensor, and power model comprises AD conversion module and voltage transformer (VT), current transformer.
Described host scm adopts STC12C5A32, and be connected by UART between its with wireless module, wireless module is connected with host computer can realize transparent data transfer; Be connected by SPI interface between host scm with USB module and realize communication; By UART connecting communication between touch-screen and host scm; Be connected by SPI between FeRAM memory chip FM25256 with host scm and carry out communication.
Described connection with power model by SPI interface and temperature collect module from single-chip microcomputer realizes communicating.
Described temperature collect module built-in temperature acquisition chip AD7705, power model built-in power acquisition chip CS5460.
Described host scm realizes communicating with being connected by UART between single-chip microcomputer.
Described wireless module is connected with between host computer communicates by 485.
Described sensor is thermopair.
The utility model illustrates a kind of design of hardware and software of novel wireless dynamic data collection box.It is requisite test link in refrigerator production run that the refrigeration performance of refrigerator detects, the emphasis of the design is a set of novel wireless dynamic data collection box of design, facilitate the test of refrigeration for refrigerator performance, the part of data acquisition of native system and communication control section have employed modular design philosophy, data acquisition and communications portion have employed STC12C5A32 single-chip microcomputer to realize, also comprise A/D analog to digital conversion part, liquid-crystal display section, and wireless data transceiving part.Native system adopts principal and subordinate single-chip microcomputer design philosophy, from single-chip microcomputer be responsible for data acquisition and and main-machine communication, host machine part is responsible for digital independent, liquid crystal display, and Radio Control Function; Wherein the 8 tested thermopairs in road and electric current, voltage use AD7705 and CS5463 to carry out analog to digital conversion respectively, realize carrying out the conversion of analog quantity to digital quantity to the temperature collected and power parameter, main frame uses touch display screen to show gathered data, and simultaneously upper computer software is responsible for the drafting of the reading of data, process and display and curve.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solutions of the utility model content, according to technical spirit of the present utility model, within spirit of the present utility model and principle, to any simple amendment that above embodiment is done, equivalent replacement and improvement etc., within the protection domain all still belonging to technical solutions of the utility model.
To sum up, the utility model accomplishes the end in view.
Claims (7)
1. a novel wireless dynamic data collection box, is characterized in that: described data acquisition device is by host scm, form from single-chip microcomputer, temperature collect module, power model, wireless module, host computer; Described host scm is connected with from single-chip microcomputer; Described host scm is connected with wireless module, USB module, touch-screen and ferroelectric memory module respectively; Describedly to be connected with temperature collect module and power model respectively from single-chip microcomputer; Described temperature collect module comprises AD conversion module and sensor, and power model comprises AD conversion module and voltage transformer (VT), current transformer.
2. novel wireless dynamic data collection box according to claim 1, is characterized in that: described host scm adopts STC12C5A32, and be connected by UART between its with wireless module, wireless module is connected with host computer can realize transparent data transfer; Be connected by SPI interface between host scm with USB module and realize communication; By UART connecting communication between touch-screen and host scm; Be connected by SPI between FeRAM memory chip FM25256 with host scm and carry out communication.
3. novel wireless dynamic data collection box according to claim 1, is characterized in that: described connection with power model by SPI interface and temperature collect module from single-chip microcomputer realizes communicating.
4. novel wireless dynamic data collection box according to claim 1, is characterized in that: described temperature collect module built-in temperature acquisition chip AD7705, power model built-in power acquisition chip CS5460.
5. novel wireless dynamic data collection box according to claim 1, is characterized in that: described host scm realizes communicating with being connected by UART between single-chip microcomputer.
6. novel wireless dynamic data collection box according to claim 1, is characterized in that: described wireless module is connected with between host computer communicates by 485.
7. novel wireless dynamic data collection box according to claim 1, is characterized in that: described sensor is thermopair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520932855.8U CN205229730U (en) | 2015-11-23 | 2015-11-23 | Novel wireless dynamic data vasculum |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520932855.8U CN205229730U (en) | 2015-11-23 | 2015-11-23 | Novel wireless dynamic data vasculum |
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| CN205229730U true CN205229730U (en) | 2016-05-11 |
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| CN201520932855.8U Active CN205229730U (en) | 2015-11-23 | 2015-11-23 | Novel wireless dynamic data vasculum |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109388082A (en) * | 2017-08-11 | 2019-02-26 | 铁木真电子科技（昆山）有限公司 | A kind of data collection system based on LABVIEW environmental experiment case |
| CN109388083A (en) * | 2017-08-11 | 2019-02-26 | 铁木真电子科技（昆山）有限公司 | A kind of environmental experiment case data collection system based on LABVIEW |
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2015
- 2015-11-23 CN CN201520932855.8U patent/CN205229730U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109388082A (en) * | 2017-08-11 | 2019-02-26 | 铁木真电子科技（昆山）有限公司 | A kind of data collection system based on LABVIEW environmental experiment case |
| CN109388083A (en) * | 2017-08-11 | 2019-02-26 | 铁木真电子科技（昆山）有限公司 | A kind of environmental experiment case data collection system based on LABVIEW |
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