CN201335867Y - Connection test platform - Google Patents
Connection test platform Download PDFInfo
- Publication number
- CN201335867Y CN201335867Y CNU2008201580199U CN200820158019U CN201335867Y CN 201335867 Y CN201335867 Y CN 201335867Y CN U2008201580199 U CNU2008201580199 U CN U2008201580199U CN 200820158019 U CN200820158019 U CN 200820158019U CN 201335867 Y CN201335867 Y CN 201335867Y
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- CN
- China
- Prior art keywords
- integrated circuit
- circuit board
- board card
- test platform
- digital
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The utility model discloses a connection test platform, which comprises a CPU, an analog input board card, a digital input board card, a digital output board card and a display unit; wherein the analog input board card, the digital input board card, the digital output board card and the display unit are all connected with the CPU; and the analog input board card, the digital input card and the digital output board card are connected with an external plug respectively. By utilizing the connection test platform for connection testing, the external plug is only needed to be arranged at the electrical test point which needs testing, then the corresponding program is run to complete relative connection test; and the connection test platform has convenient use and accurate test.
Description
Technical field
The utility model relates to a kind of electrical device, particularly a kind ofly is used to detect the whether pick-up unit of conducting of electric wiring.
Background technology
So-called conducting is carried out omnibearing functional check to the fuselage electrical system exactly before electric unit energising.Because electric unit, the spy is some large-scale electric unit electrical system complex circuit fully, unavoidably can be wrong when assembling.If do not carry out conducting, these mistakes will reflect when zero load is debugged, and increase the short circuit of unit generation electric-control system, open a way even burn out the possibility of the fault of element, have prolonged the time of unloaded debugging; And after online, replacement of element is very inconvenient, has increased the workload of assembling.Before equipment debugging, carry out conducting, send one's regards to topic if find electric fuselage conducting, can keep in repair very easily, after determining that fuselage is no problem, if in unloaded debug process, break down again, the mistake that just can get rid of fuselage is directly looked for reason on electrical control cubicles, improved the speed of equipment debugging greatly.Generally can use multimeter or artificial conducting platform when carrying out checking now, but for some large-scale electrical equipments, very many of electric terminal tend to waste a large amount of time when only using multimeter or manually-operated conducting platform to check, work efficiency is very low.And in testing process,, and do not have the effect of conduction detection because some artificial factors make the result who detects that error be arranged.
The utility model content
At above-mentioned the deficiencies in the prior art, the utility model provides a kind of conduction detection platform of automatic control.
Technical solutions of the utility model are achieved through the following technical solutions:
A kind of continuity test platform, this test board comprises central processing unit, analog quantity input integrated circuit board, digital quantity input integrated circuit board, digital quantity output integrated circuit board, display device, described analog quantity input integrated circuit board, digital quantity input integrated circuit board, digital quantity output integrated circuit board, display device all are connected with central processing unit, all are connected with external plug on described analog quantity input integrated circuit board, digital quantity input integrated circuit board, the digital quantity output integrated circuit board.
As further improvement in the technical proposal, described test board also comprises a bus integrated circuit board, and described bus integrated circuit board is connected with central processing unit.
The continuity test platform that adopts technique scheme to realize when carrying out continuity test, only need be inserted in external plug the electric test point that needs test, moves corresponding program and just can finish relevant continuity test, and is easy to use, measures accurately.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail:
As shown in Figure 1, this continuity test platform comprises a central processing unit, and this central processing unit is connected with digital quantity input integrated circuit board, analog quantity input integrated circuit board, digital quantity output integrated circuit board, display device.The electric terminal that digital quantity tablet cartoon is crossed external plug and required detection is connected, after central processing unit sends corresponding instruction, the digital input amount integrated circuit board will detect to such an extent that the signal packing passes to central processing unit, and central processing unit send display to show testing result.In like manner the analog quantity tablet cartoon electric terminal of crossing external plug and required detection is connected, after central processing unit sends corresponding instruction, analog input template card is to pass to central processing unit after the digital signal with analog signal conversion, and central processing unit send display to show testing result.Digital signal output integrated circuit board can carry out signal output, and the digital drive signals that central processing unit is sent sends external equipment to through the external plug line.This central processing unit also is connected with a bus integrated circuit board in addition, can carry out data communication with the bus module of the plurality of devices of production scene.This continuity test platform when carrying out continuity test, only need be installed in external plug the electric test point that needs test, moves corresponding program and just can finish relevant continuity test, and very accurate measured in very convenient use.And this test board is connected with the bus integrated circuit board, can carry out data communication with the bus module of many equipment of production scene, realizes a tractor serves several purposes.
Technique scheme just to the explanation of the utility model embodiment, should not be construed as restriction of the present utility model, and any change that all those skilled in the art make according to thought of the present utility model is all within the novel protection domain of this reality.
Claims (2)
1. continuity test platform, it is characterized in that this test board comprises central processing unit, analog quantity input integrated circuit board, digital quantity input integrated circuit board, digital quantity output integrated circuit board, display device, described analog quantity input integrated circuit board, digital quantity input integrated circuit board, digital quantity output integrated circuit board, display device all are connected with central processing unit, all are connected with external plug on described analog quantity input integrated circuit board, digital quantity input integrated circuit board, the digital quantity output integrated circuit board.
2. a kind of continuity test platform as claimed in claim 1 is characterized in that described test board also comprises a bus integrated circuit board, and described bus integrated circuit board is connected with central processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201580199U CN201335867Y (en) | 2008-12-26 | 2008-12-26 | Connection test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201580199U CN201335867Y (en) | 2008-12-26 | 2008-12-26 | Connection test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201335867Y true CN201335867Y (en) | 2009-10-28 |
Family
ID=41287523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201580199U Expired - Lifetime CN201335867Y (en) | 2008-12-26 | 2008-12-26 | Connection test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201335867Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103019228A (en) * | 2012-12-07 | 2013-04-03 | 江苏永钢集团有限公司 | Direct current speed adjusting device main board testing system |
-
2008
- 2008-12-26 CN CNU2008201580199U patent/CN201335867Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103019228A (en) * | 2012-12-07 | 2013-04-03 | 江苏永钢集团有限公司 | Direct current speed adjusting device main board testing 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 |
Granted publication date: 20091028 |
|
| CX01 | Expiry of patent term |