CN208188669U - A kind of portable controller tester - Google Patents
A kind of portable controller tester Download PDFInfo
- Publication number
- CN208188669U CN208188669U CN201820611042.2U CN201820611042U CN208188669U CN 208188669 U CN208188669 U CN 208188669U CN 201820611042 U CN201820611042 U CN 201820611042U CN 208188669 U CN208188669 U CN 208188669U
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- Prior art keywords
- controller
- computer
- tester
- signal cable
- tester according
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Abstract
The utility model discloses a kind of portable controller testers, comprising: computer, the computer include touch screen；The contact resistance test module being connect with the computer by the first signal cable；The contact resistance test module connects the first controller connector, the second controller connector, the resistance value that the home loop for testing controller switchs；Pass through the duplex potentiometer of second signal cable connection with the computer；The duplex potentiometer connects third controller connector, the 4th controller connector, the voltage value of the home loop resistance for testing controller.
Description
Technical field
The utility model relates to controller the field of test technology, and in particular to a kind of portable controller tester.
Background technique
The test mode of controller in the prior art is that controller handle is placed in by manual testing against logic chart
Corresponding position is measured using multimeter.It is long the time required to test, and there are under-enumeration situations, also survey without contact resistance
Test ring section.
Utility model content
The purpose of this utility model is to provide a kind of portable controller testers, to improve the effect of controller test
Rate.
To achieve the above object, the technical solution of the utility model is a kind of portable controller tester, comprising: is calculated
Machine, the computer include touch screen；The contact resistance test module being connect with the computer by the first signal cable；Institute
Contact resistance test module connection the first controller connector, the second controller connector are stated, for testing the inside of controller
The resistance value of circuit switching；Pass through the duplex potentiometer of second signal cable connection with the computer；The duplex potentiometer
Connect third controller connector, the 4th controller connector, the voltage value of the home loop resistance for testing controller.
In one possible implementation, the tester further include: battery.
In one possible implementation, the battery is battery or lithium battery.
In one possible implementation, the tester further includes charger.
In one possible implementation, first signal cable is RS485 bus.
In one possible implementation, the second signal cable is RS485 bus.
In one possible implementation, the computer further includes USB port.
In one possible implementation, the computer further includes WIFI module.
In one possible implementation, the computer is industrial panel computer.
The utility model has the advantages that the testing time is short, and logic measurement is defeated with measuring contact resistance, duplex potentiometer
It measuring while carrying out out, duplex potentiometer measures the voltage value of controller home loop resistance, if conducting wire, line nose poor contact,
Tester can prompt circuit abnormal.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of portable controller tester provided by the utility model.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Controller is the main another electric appliance of manipulation rail vehicle operation, and driver controls the traction of rail vehicle, system by controller
The operating statuses such as dynamic.It acts the smooth ride and operational safety that quality directly affects train.To ensure rail vehicle operation peace
It entirely, is more preferable test controller, the utility model provides a kind of portable controller tester.
Portable controller tester provided by the utility model is powered using the battery of recyclable charge and discharge.Railcar
When being overhauled in library, tester is placed on rail vehicle, controller connector is inserted on tester.It is mentioned according to software
Show and handle is placed in corresponding level, tester judges automatically level and display contact contact resistance value, duplex potentiometer output
Voltage value, when standard value of the test paper beyond setting, tester alarm prompts fault point, needs to check faulty line at this time.
Portable controller tester provided by the utility model is illustrated in conjunction with Fig. 1.
As shown in Figure 1, the utility model provides a kind of portability controller tester 1, for testing controller 2.
Portability controller tester 1 includes with lower component.
Computer 11, the computer 11 include touch screen；
The contact resistance test module 12 being connect with the computer 11 by the first signal cable；The contact resistance is surveyed
Die trial block 12 connects the first controller connector 24, the second controller connector 25, and the home loop for testing controller 2 is opened
The resistance value of pass；The home loop switch of controller 2 includes first switch 21 and second switch 22.
Pass through the duplex potentiometer 13 of second signal cable connection with the computer 11；The duplex potentiometer 13 connects
Third controller connector 26, the 4th controller connector 27, the voltage of the home loop resistance 23 for testing controller 2
Value.
In one example, the tester 1 further include: battery 14.Further, the battery 14 is battery or lithium
Battery.
In one example, the tester 1 further includes charger 15.Charger 15 is used to charge for battery 14.
In one example, first signal cable is RS485 bus.
In one example, the second signal cable is RS485 bus.
In one example, the computer 11 further includes USB port.
In one example, the computer 11 further includes WIFI module.
In one example, the computer 11 is industrial panel computer.
The utility model has the advantages that the testing time is short, and logic measurement is defeated with measuring contact resistance, duplex potentiometer
It measuring while carrying out out, duplex potentiometer measures the voltage value of controller home loop resistance, if conducting wire, line nose poor contact,
Tester can prompt circuit abnormal.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (9)
1. a kind of portable controller tester characterized by comprising
Computer, the computer include touch screen；
The contact resistance test module being connect with the computer by the first signal cable；The contact resistance test module connects
The first controller connector, the second controller connector are connect, the resistance value that the home loop for testing controller switchs；
Pass through the duplex potentiometer of second signal cable connection with the computer；The duplex potentiometer connects third controller
Connector, the 4th controller connector, the voltage value of the home loop resistance for testing controller.
2. tester according to claim 1, which is characterized in that the tester further include: battery.
3. tester according to claim 2, which is characterized in that the battery is battery or lithium battery.
4. tester according to claim 2, which is characterized in that the tester further includes charger.
5. tester according to claim 1, which is characterized in that first signal cable is RS485 bus.
6. tester according to claim 1, which is characterized in that the second signal cable is RS485 bus.
7. tester according to claim 1, which is characterized in that the computer further includes USB port.
8. tester according to claim 1, which is characterized in that the computer further includes WIFI module.
9. tester according to claim 1, which is characterized in that the computer is industrial panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820611042.2U CN208188669U (en) | 2018-04-26 | 2018-04-26 | A kind of portable controller tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820611042.2U CN208188669U (en) | 2018-04-26 | 2018-04-26 | A kind of portable controller tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208188669U true CN208188669U (en) | 2018-12-04 |
Family
ID=64431581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820611042.2U Active CN208188669U (en) | 2018-04-26 | 2018-04-26 | A kind of portable controller tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208188669U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109857093A (en) * | 2019-03-08 | 2019-06-07 | 唐山百川智能机器股份有限公司 | A kind of detection device and method of driver controller |
| CN112816815A (en) * | 2020-12-31 | 2021-05-18 | 成都中车四方轨道车辆有限公司 | Overhauling process method for metro vehicle driver controller |
-
2018
- 2018-04-26 CN CN201820611042.2U patent/CN208188669U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109857093A (en) * | 2019-03-08 | 2019-06-07 | 唐山百川智能机器股份有限公司 | A kind of detection device and method of driver controller |
| CN112816815A (en) * | 2020-12-31 | 2021-05-18 | 成都中车四方轨道车辆有限公司 | Overhauling process method for metro vehicle driver controller |
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