CN201716378U - Portable comprehensive tester - Google Patents
Portable comprehensive tester Download PDFInfo
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- CN201716378U CN201716378U CN2010202208764U CN201020220876U CN201716378U CN 201716378 U CN201716378 U CN 201716378U CN 2010202208764 U CN2010202208764 U CN 2010202208764U CN 201020220876 U CN201020220876 U CN 201020220876U CN 201716378 U CN201716378 U CN 201716378U
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Abstract
The utility model belongs to the technical field of virtual instruments, in particular to a portable comprehensive tester, which comprises a sensor, an interface circuit, a data acquisition card and an embedded computer, wherein the sensor is used for detecting and sensing the information of an object to be detected, and allowing the detected information to form an electric signal to be output, and the interface circuit processes and outputs the electric signal output by the sensor; and the data acquisition card acquires the signal output by the interface circuit, converts the analog signal into the digital signal and outputs the signal, and the embedded computer analyzes, processes and displays the received digital signal, and transmits the analyzed and processed result through the Internet to realize the remote monitoring. The virtual instrument technology is applied to the portable tester, the powerful display, computing and document processing capabilities of the computer is fully utilized, and the computer is used as a part of the tester, so that the portable tester is more intelligent and portable, and is convenient to operate.
Description
Technical field
The utility model belongs to the virtual instrument technique field, relates in particular to a kind of portable comprehensive tester.
Background technology
Virtual instrument technique utilizes high performance modularized hardware exactly, finishes the application of various tests, measurement and robotization in conjunction with Efficient and Flexible software.Compare with other technologies, virtual instrument technique has four big advantages: the performance height, extendability is strong, the development time is few, seamless integrated.Virtual instrument be behind analogue instrument, digital instrument, smart instrumentation the 4th generation instrument, but be mainly used in stationary applica-tions at present.
Portable comprehensive tester at present commonly used, have easy to carry, advantage such as movability is good.But tester function singleness, test and arithmetic speed are slow, it is single to show and can not display waveform, the deficiency of data analysis and transmission difficulty.
Summary of the invention
The utility model provides a kind of portable comprehensive tester for solving the technical matters that exists in the known technology, be intended to solve portable comprehensive tester tester function singleness, test and arithmetic speed commonly used at present slow, show single and can not display waveform, the problem of data analysis and transmission difficulty.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is:
A kind of portable comprehensive tester, this tester comprises:
Be used to survey and experience the information of object to be measured, and the information of finding out is formed the sensor that electric signal is exported;
Be connected the interface circuit of the line output of going forward side by side after the electric signal of sensor output is handled with sensor;
Be connected with interface circuit, the signal of acquisition interface circuit output carries out the data collecting card that analog to digital conversion forms digital signal and output with signal;
Be connected with data collecting card, the digital signal of the data collecting card output that receives analyzed and handled and will analyze and result shows, and will analyze and result is passed through internet transmission, the embedded computer of realization remote monitoring.
The utility model embodiment can also further adopt following technical measures:
Sensor comprises current sensor, voltage sensor and pressure transducer.
Data collecting card connects embedded computer by USB interface.
The utility model embodiment with Application of Virtual in portable tester, make full use of the powerful demonstration of computing machine, arithmetic capability and file processing ability, the part of computing machine as portable tester, make portable tester intelligent more, and realize portable, easy to operate.
Description of drawings
Fig. 1 is the structured flowchart of the portable comprehensive tester that provides of the utility model embodiment.
Embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify the following example of executing now, and conjunction with figs. is described in detail as follows:
The utility model embodiment in portable tester, makes full use of the powerful demonstration of computing machine, arithmetic capability and file processing ability with Application of Virtual, the part of computing machine as portable tester.
The utility model embodiment provides a kind of portable comprehensive tester, and this tester comprises:
Be used to survey and experience the information of object to be measured, and the information of finding out is formed the sensor that electric signal is exported;
Be connected the interface circuit of the line output of going forward side by side after the electric signal of sensor output is handled with sensor;
Be connected with interface circuit, the signal of acquisition interface circuit output carries out the data collecting card that analog to digital conversion forms digital signal and output with signal;
Be connected with data collecting card, the digital signal of the data collecting card output that receives analyzed and handled and will analyze and result shows, and will analyze and result is passed through internet transmission, the embedded computer of realization remote monitoring.
Below in conjunction with drawings and Examples, embodiment is further described to the utility model.
Embodiment 1:
Fig. 1 shows the structure of the portable comprehensive tester that the utility model embodiment provides, and for convenience of explanation, only shows the part relevant with the utility model embodiment.
This tester comprises sensor 1, interface circuit 2, data collecting card 3, embedded computer 4.
Sensor 1 is surveyed, signal, the physical condition in the impression external world, and the information formation electric signal of finding out is outputed to interface circuit 2, becomes after interface circuit 2 is handled electric signal to be fit to the signal that data collecting card 3 receives; Data collecting card 3 carries out analog to digital conversion with the signal that receives and forms digital signal, and digital signal is outputed to embedded computer 4; Embedded computer 4 receives the digital signal of data collecting cards 3 outputs, analyzes and handles, and will analyze and result shows (for example, waveform, data or the image that demonstration is obtained by data on screen) on screen.Can also pass through internet transmission to analysis and result as required, realize remote monitoring by remote supervisory and control(ling) equipment.
Embodiment 2:
The tester that the utility model embodiment provides can be used for measuring three-phase voltage, electric current, active power, reactive power, power factor, power consumption, frequency analysis, output power of motor, load factor, operational efficiency, motoring analysis, local compensation electric capacity, blower fan output power, blower fan and indexs such as unit efficiency, waste electric energy.
Embodiment 3:
Embodiment 4:
Sensor 1 comprises electric current, voltage and pressure transducer.The portable comprehensive tester that the utility model embodiment provides can be formed different measurement instruments easily by changing sensors of various types.
The utility model embodiment with Application of Virtual in portable tester, make full use of the powerful demonstration of computing machine, arithmetic capability and file processing ability, the part of computing machine as portable tester, make portable tester intelligent more, function is many, extendability is strong, and realizes portable, easy to operate.
The above only is to preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model is to any simple modification that above embodiment did, equivalent variations and modification all belong in the scope of technical solutions of the utility model.
Claims (3)
1. a portable comprehensive tester is characterized in that, described tester comprises:
Be used to survey and experience the information of object to be measured, and the information of finding out is formed the sensor that electric signal is exported;
Be connected the interface circuit of the line output of going forward side by side after the electric signal of described sensor output is handled with described sensor;
Be connected with described interface circuit, gather the signal of described interface circuit output, described signal is carried out the data collecting card that analog to digital conversion forms digital signal and output;
Be connected with described data collecting card, the digital signal of the described data collecting card output that receives analyzed and handle and will analyze with result show, and with described analysis and result by internet transmission, realize the embedded computer of remote monitoring.
2. tester as claimed in claim 1 is characterized in that described sensor comprises current sensor, voltage sensor and pressure transducer.
3. tester as claimed in claim 1 is characterized in that described data collecting card connects described embedded computer by USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202208764U CN201716378U (en) | 2010-06-10 | 2010-06-10 | Portable comprehensive tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202208764U CN201716378U (en) | 2010-06-10 | 2010-06-10 | Portable comprehensive tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201716378U true CN201716378U (en) | 2011-01-19 |
Family
ID=43462384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202208764U Expired - Lifetime CN201716378U (en) | 2010-06-10 | 2010-06-10 | Portable comprehensive tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201716378U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103076484A (en) * | 2012-12-27 | 2013-05-01 | 三一重工股份有限公司 | Electrical testing system and method |
| CN103335674A (en) * | 2013-06-17 | 2013-10-02 | 广东建筑消防设施检测中心有限公司 | Construction fire fighting detecting system |
| CN105494110A (en) * | 2016-01-24 | 2016-04-20 | 重庆科技学院 | Online performance and durability monitoring system for pulsator of milking machine |
| CN105653493A (en) * | 2016-04-07 | 2016-06-08 | 丁云广 | Modular instrument |
| CN109707700A (en) * | 2019-01-29 | 2019-05-03 | 石家庄市科恒电子有限公司 | A kind of intelligent detecting method and device of Portable engineering Weapon Hydraulic System |
| CN113607915A (en) * | 2021-04-23 | 2021-11-05 | 重庆工商大学 | Portable compost maturity detector based on embedded system and detection method |
-
2010
- 2010-06-10 CN CN2010202208764U patent/CN201716378U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103076484A (en) * | 2012-12-27 | 2013-05-01 | 三一重工股份有限公司 | Electrical testing system and method |
| CN103076484B (en) * | 2012-12-27 | 2015-12-02 | 三一重工股份有限公司 | electrical test system and method |
| CN103335674A (en) * | 2013-06-17 | 2013-10-02 | 广东建筑消防设施检测中心有限公司 | Construction fire fighting detecting system |
| CN105494110A (en) * | 2016-01-24 | 2016-04-20 | 重庆科技学院 | Online performance and durability monitoring system for pulsator of milking machine |
| CN105653493A (en) * | 2016-04-07 | 2016-06-08 | 丁云广 | Modular instrument |
| CN109707700A (en) * | 2019-01-29 | 2019-05-03 | 石家庄市科恒电子有限公司 | A kind of intelligent detecting method and device of Portable engineering Weapon Hydraulic System |
| CN113607915A (en) * | 2021-04-23 | 2021-11-05 | 重庆工商大学 | Portable compost maturity detector based on embedded system and detection method |
| CN113607915B (en) * | 2021-04-23 | 2024-02-02 | 重庆工商大学 | Portable compost maturity detector and detection method based on embedded system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110119 |