CN106527355A - Signal testing method and system for steel-rail milling and grinding machine - Google Patents
Signal testing method and system for steel-rail milling and grinding machine Download PDFInfo
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- CN106527355A CN106527355A CN201611248367.0A CN201611248367A CN106527355A CN 106527355 A CN106527355 A CN 106527355A CN 201611248367 A CN201611248367 A CN 201611248367A CN 106527355 A CN106527355 A CN 106527355A
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- Prior art keywords
- input
- rail milling
- milling car
- signal
- present communications
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
- G05B19/4141—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by a controller or microprocessor per axis
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/31—From computer integrated manufacturing till monitoring
- G05B2219/31088—Network communication between supervisor and cell, machine group
Abstract
The invention discloses an input signal testing method, an output signal testing method and a testing system for a steel-rail milling and grinding machine. Interactive input ports and interactive output ports are arranged on an interactive interface of the steel-rail milling and grinding machine, the interactive input ports are in one-to-one correspondence with IO input ports, and the interactive output ports are in one-to-one correspondence with IO output ports. When an input line is tested, input signals transmitted by a signal generation unit are received by means of the IO input ports; and whether a current communication line is in normal communication or not is judged according to display information corresponding to the interactive input ports. When an output line is tested, an instruction input by a user for controlling the interactive output ports to transmit output signals is received; and whether a current communication line is in normal communication or not is judged through detecting the electrified condition of an execution unit. The signal testing method and the signal testing system provided by the invention do not need to connect a computer externally for monitoring, do not need to use debugging tools such as a multimeter, simplify the debugging process and shorten the debugging time; moreover, the debugging personnel can perform debugging without understanding an internal control program, thereby reducing the workload of the debugging personnel.
Description
Technical field
The present invention relates to rail prosthetic appliance technical field, more particularly to a kind of rail milling car input signal test side
Method, output signal method of testing and test system.
Background technology
Rail milling train is a kind of novel steel rail prosthetic appliance, and it adopts the side of moulding by some groups of facing cutters
Formula removes Rail Surface material, eliminates steel rail defect, improves ride comfort.Milling depth of rail milling train is big, and one time i.e.
Can fulfil assignment, operating speed is up to 2500m/h.No-spark, dust etc. in the course of work, iron filings can be collected, environmental friendliness.It is horizontal
To and to repair high precision, working service low cost, circuit adaptability good for longitudinal direction, guard rail and advertiser need not be removed, adapted to
The little gauge such as subway is required.
Rail milling train is made up of two sections, is divided into power car and Operation Van, and two cars are connected by rigid connecting rod.Power
Car A is used to provide power for car load traveling, operation, and has belt sanding function.Mainly include car body, driven bogie, move
Power bogie, drivers' cab, power and drive system, fuel tank, belt sanding device, Electric Appliance Cabinet, brakes, electrical system
Deng.Operation Van B is the separate unit of rail milling operation, mainly by car body, vehicle frame, two groups of driven bogies, milling attachment, collection
Bits system, electrical system, operation-control system and aid system etc. are constituted.
Existing rail milling car debugs the stage in circuit, needs using debugging acids such as circuit testers, and external computer is carried out
Monitoring, so that whether reach being capable of the purpose debugged of proper communication to communication line.In consideration of it, provide a kind of simplification debugging
Journey, the method and system of shortening debug time are necessary.
The content of the invention
It is an object of the invention to provide a kind of rail milling car input signal method of testing, output signal method of testing and
Test system is longer to solve the problems, such as existing adjustment method debugging process complexity, debug time.
To solve above-mentioned technical problem, the present invention provides a kind of rail milling car input signal method of testing, including：
In advance signal generating unit is connected with IO input ports；
The input signal that the signal generating unit sends is received by IO input ports；
IO communication lines send the input signal to CPU, and the signal that the CPU is returned is sent to rail milling
Car interactive interface；
The whether proper communication of present communications circuit is judged by interactively entering the corresponding display information of mouth, it is described to interactively enter
Mouth is located on the rail milling car interactive interface, is corresponded with the IO input ports.
Alternatively, it is described to judge present communications circuit whether proper communication bag by interactively entering the corresponding display information of mouth
Include：
By the bright dark situation for interactively entering the corresponding display lamp of mouth, judge whether the present communications circuit is normal
Communication, when the display lamp brightens, judges the present communications circuit proper communication.
Alternatively, the input signal is on-off model or analog signalses.
Present invention also offers a kind of rail milling car output signal adjustment method, including：
In advance IO delivery outlets are connected with signal execution unit；
The control interaction delivery outlet of receiving user's input sends the instruction of output signal；The interactive delivery outlet is located at rail
On milling car interactive interface, correspond with the IO delivery outlets；
The output signal is transmitted to CPU by IO communication lines by the rail milling car interactive interface, and by the CPU
The signal of return is sent to the IO delivery outlets；
By the detection performance element electric situation judges the whether proper communication of present communications circuit.
Alternatively, the whether positive normal open of present communications circuit is judged by the electric situation that obtains of the detection performance element described
Also include after letter：
The whether normal display information of current outlet line is shown on the rail milling car interactive interface.
Alternatively, the output signal is on-off model or analog signalses.
Present invention also offers a kind of rail milling car test system, including：
Input test module and output test module；
Wherein, the input test module is used to receive the input signal that signal generating unit sends by IO input ports；
The whether proper communication of present communications circuit is judged by interactively entering the corresponding display information of mouth；
The output test module is used for the instruction that the control interaction delivery outlet of receiving user's input sends output signal；It is logical
Cross detection performance element electric situation judges the whether proper communication of present communications circuit；
Mouth and the interactive delivery outlet of interactively entering is located on rail milling car interactive interface, respectively with the IO
Input port, the IO delivery outlets are corresponded.
Alternatively, also include：
When judging that the present communications line traffic is abnormal, prompt messages are sent.
Alternatively, also include：
Memory module, for fault message, and/or former when judging that the present communications line traffic is abnormal, will be included
The fault data of barrier grade, and/or failure code is stored in data base.
Alternatively, also include：
Display module, for the Query Information of receiving user's input, calls corresponding fault data from the data base
Shown.
Rail milling car input signal method of testing provided by the present invention, output signal method of testing and test system
System, interactively enters mouth and interaction delivery outlet is located on rail milling car interactive interface, respectively with IO input ports, IO delivery outlets one
One correspondence.When incoming line is tested, the input signal that signal generating unit sends is received by IO input ports；It is defeated by interaction
The corresponding display information of entrance judges the whether proper communication of present communications circuit.During test outlet line, receiving user's input
Control interaction delivery outlet sends the instruction of output signal；Judge that present communications circuit is by the electric situation that obtains for detecting performance element
No proper communication.Method and system provided herein, are monitored without external computer, debug without using circuit tester etc.
Instrument, simplifies the process of debugging, shortens the time of debugging.And commissioning staff is not required to be appreciated that Internal Control Procedure can
To be debugged, the workload of commissioning staff is reduced.Additionally, display control is directly carried out by interactive interface, more intuitively
It is convenient, improve the experience of user.
Description of the drawings
For the clearer explanation embodiment of the present invention or the technical scheme of prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of flow process of specific embodiment of rail milling car input signal method of testing provided by the present invention
Figure；
Fig. 2 is a kind of flow process of specific embodiment of rail milling car output signal method of testing provided by the present invention
Figure；
Fig. 3 is the structured flowchart of rail milling car test system provided in an embodiment of the present invention.
Specific embodiment
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.Obviously, described embodiment is only a part of embodiment of the invention, rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
A kind of flow chart of specific embodiment of rail milling car input signal method of testing provided by the present invention is such as
Shown in Fig. 1, the method includes：
Step S100：In advance signal generating unit is connected with IO input ports；
Step S101：The input signal that the signal generating unit sends is received by IO input ports；
Step S102：IO communication lines send the input signal to CPU, and the signal transmission that the CPU is returned
To rail milling car interactive interface；
Step S103：The whether proper communication of present communications circuit, institute are judged by interactively entering the corresponding display information of mouth
State and mouth is interactively entered on the rail milling car interactive interface, correspond with the IO input ports.
In the present embodiment, especially by the display lamp arranged on rail milling car interactive interface to incoming line can be
No proper communication is intuitively shown, is specifically as follows：By the bright dark situation for interactively entering the corresponding display lamp of mouth,
Judge the present communications circuit whether proper communication, when the display lamp brightens, judge that the present communications circuit is normal
Communication.
Below by taking switching value as an example, the specific implementation process of the method for above-mentioned Test input signal is described in detail.
In test, commissioning staff's Operation switch, after switching signal conducting, input signal is sent to IO input ports, internal IO communications
Circuit transmits signals to CPU, and CPU is sent to signal communication on rail milling car interactive interface, and interactive interface is defeated with the IO
The corresponding signal lamp of entrance brightens, and illustrates the non-wrong of incoming line from switch to IO input ports, can with proper communication, from
And debugged the branch input signal.
It is pointed out that input signal can be above-mentioned on-off model in the embodiment of the present invention, can also be mould
Analog quantity signal, for example, can also debug to pressure transducer, and this does not affect the realization of the present invention.
A kind of flow chart of specific embodiment of rail milling car output signal adjustment method provided by the present invention is such as
Shown in Fig. 2, the method includes：
Step S200：In advance IO delivery outlets are connected with signal execution unit；
Step S201：The control interaction delivery outlet of receiving user's input sends the instruction of output signal；The interaction output
Mouth is located on rail milling car interactive interface, is corresponded with the IO delivery outlets；
Step S202：The output signal is transmitted to CPU by IO communication lines by the rail milling car interactive interface, and
The signal that the CPU is returned is sent to into the IO delivery outlets；
Step S203：By the detection performance element electric situation judges the whether proper communication of present communications circuit.
In the present embodiment, the whether positive normal open of present communications circuit is being judged by the electric situation that obtains of the detection performance element
Letter can further include：Show whether current outlet line normally shows letter on the rail milling car interactive interface
Breath.So can whether outlet line be normally carried out intuitively showing, further improve the experience of user.
It is pointed out that output signal can be on-off model or analog signalses in the embodiment of the present invention.
Below the specific implementation process of the method for above-mentioned test output signal is described in detail.In test, debugging
Personnel press the corresponding instruction interaction output of test I/O delivery outlet on interactive interface after the login of rail milling car interactive interface
Mouthful, signal communication is sent to CPU by interactive interface, and CPU transmits signals to actual IO delivery outlets, and delivery outlet becomes from low level
For high level, performance element obtains electric.It can be seen that, the embodiment of the present invention exports an output signal from interactive interface, in performance element
Detect electric, illustrate the non-wrong of cable from IO delivery outlet to performance element, communication line can proper communication, so as to debug
Output signal.
Rail milling car input signal method of testing provided by the present invention, output signal method of testing, interactively enter mouth
And interaction delivery outlet is located on rail milling car interactive interface, correspond with IO input ports, IO delivery outlets respectively.In test
During incoming line, the input signal that signal generating unit sends is received by IO input ports；It is corresponding aobvious by interactively entering mouth
Show that information judges the whether proper communication of present communications circuit.During test outlet line, the control interaction output of receiving user's input
Mouth sends the instruction of output signal；By detect performance element electric situation judges the whether proper communication of present communications circuit.
Method provided herein, is monitored without external computer, without using debugging acids such as circuit testers, simplifies debugging
Process, shortens the time of debugging.And commissioning staff is not required to be appreciated that Internal Control Procedure can be carried out debugging, reduces
The workload of commissioning staff.Additionally, directly carry out display control by interactive interface, more intuitive and convenient improves user's
Experience.
Below rail milling car test system provided in an embodiment of the present invention is introduced, rail milling described below
Car test system is with above-described rail milling car input signal method of testing, output signal method of testing can mutually corresponding ginseng
According to.
Fig. 3 is the structured flowchart of rail milling car test system provided in an embodiment of the present invention, with reference to Fig. 3 rail milling cars
Test system can include：
Input test module 1 and output test module 2；
Wherein, the input test module 1 is used to receive the input signal that signal generating unit sends by IO input ports；
The whether proper communication of present communications circuit is judged by interactively entering the corresponding display information of mouth；
The output test module 2 is used for the instruction that the control interaction delivery outlet of receiving user's input sends output signal；
By detect performance element electric situation judges the whether proper communication of present communications circuit；
Mouth and the interactive delivery outlet of interactively entering is located on rail milling car interactive interface, respectively with the IO
Input port, the IO delivery outlets are corresponded.
In the application, rail milling car interactive interface can be the man machine interface of touch screen.Man machine interface is actually one
Platform computer, is responsible for the input and display of NC data, realizes that software function is operated.Including：OP (Operation panel) is single
Unit, MCP (Machine Control panel), tri- parts of PCU.Wherein, OP units include LCDs and NC keyboards.MCP
Aim at Digit Control Machine Tool and configure.PCU is the module to develop with the newest guidance panel of Siemens, the operability of strengthening system
Energy.
On the basis of above-described embodiment, rail milling car test system provided by the present invention further can also be wrapped
Include：
When judging that the present communications line traffic is abnormal, prompt messages are sent.
Used as a kind of specific embodiment, the embodiment of the present invention can further include：
Memory module, for fault message, and/or former when judging that the present communications line traffic is abnormal, will be included
The fault data of barrier grade, and/or failure code is stored in data base.
Used as a kind of specific embodiment, the embodiment of the present invention can further include：
Display module, for the Query Information of receiving user's input, calls corresponding fault data from the data base
Shown.
The rail milling car test system of the present embodiment be used for realize aforesaid rail milling car input signal method of testing,
The visible rail milling car hereinbefore of specific embodiment in output signal method of testing, therefore rail milling car test system
The embodiment part of input signal method of testing, output signal method of testing, for example, input test module 1 is above-mentioned for realizing
Step S100 in rail milling car input signal method of testing, S101, S102, S103；Output test module 2, for realization
State step S200 in rail milling car output signal method of testing, S201, S202, S203；So, its specific embodiment can be with
With reference to the description of corresponding various pieces embodiment, will not be described here.
Rail milling car input signal test system provided by the present invention, interactively enters mouth and interaction delivery outlet is located at
On rail milling car interactive interface, correspond with IO input ports, IO delivery outlets respectively.When incoming line is tested, by IO
Input port receives the input signal that signal generating unit sends；Present communications are judged by interactively entering the corresponding display information of mouth
Circuit whether proper communication.During test outlet line, the control interaction delivery outlet of receiving user's input sends the finger of output signal
Order；By detect performance element electric situation judges the whether proper communication of present communications circuit.System provided herein,
Be monitored without external computer, without using debugging acids such as circuit testers, simplify the process of debugging, shorten debugging when
Between.And commissioning staff is not required to be appreciated that Internal Control Procedure can be carried out debugging, reduces the workload of commissioning staff.This
Outward, display control is directly carried out by interactive interface, more intuitive and convenient, improves the experience of user.
In this specification, each embodiment is described by the way of progressive, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment same or similar part mutually referring to.For dress disclosed in embodiment
For putting, as which corresponds to the method disclosed in Example, so description is fairly simple, related part is referring to method part
Illustrate.
Professional further appreciates that, with reference to the unit of each example of the embodiments described herein description
And algorithm steps, can with electronic hardware, computer software or the two be implemented in combination in, in order to clearly demonstrate hardware and
The interchangeability of software, generally describes the composition and step of each example in the above description according to function.These
Function actually with hardware or software mode performing, depending on the application-specific and design constraint of technical scheme.Specialty
Technical staff can use different methods to realize described function to each specific application, but this realization should not
Think beyond the scope of this invention.
The step of method described with reference to the embodiments described herein or algorithm, directly can be held with hardware, processor
Capable software module, or the combination of the two is implementing.Software module can be placed in random access memory (RAM), internal memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, depositor, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
Above to rail milling car input signal method of testing provided by the present invention, output signal method of testing and survey
Test system is described in detail.Specific case used herein is set forth to the principle and embodiment of the present invention,
The explanation of above example is only intended to help and understands the method for the present invention and its core concept.It should be pointed out that for this technology
For the those of ordinary skill in field, under the premise without departing from the principles of the invention, some improvement can also be carried out to the present invention
And modification, these improve and modification is also fallen in the protection domain of the claims in the present invention.
Claims (10)
1. a kind of rail milling car input signal method of testing, it is characterised in that include：
In advance signal generating unit is connected with IO input ports；
The input signal that the signal generating unit sends is received by IO input ports；
IO communication lines send the input signal to CPU, and the signal that the CPU is returned is sent to the friendship of rail milling car
Mutual interface；
The whether proper communication of present communications circuit is judged by interactively entering the corresponding display information of mouth, it is described to interactively enter mouth position
On the rail milling car interactive interface, correspond with the IO input ports.
2. rail milling car input signal method of testing as claimed in claim 1, it is characterised in that described by interactively entering
The corresponding display information of mouth judges whether proper communication includes present communications circuit：
By the bright dark situation for interactively entering the corresponding display lamp of mouth, the whether positive normal open of the present communications circuit is judged
Letter, when the display lamp brightens, judges the present communications circuit proper communication.
3. rail milling car input signal method of testing as claimed in claim 1 or 2, it is characterised in that the input signal
For on-off model or analog signalses.
4. a kind of rail milling car output signal adjustment method, it is characterised in that include：
In advance IO delivery outlets are connected with signal execution unit；
The control interaction delivery outlet of receiving user's input sends the instruction of output signal；The interactive delivery outlet is located at rail milling
On car interactive interface, correspond with the IO delivery outlets；
The output signal is transmitted to CPU by IO communication lines by the rail milling car interactive interface, and the CPU is returned
Signal be sent to the IO delivery outlets；
By the detection performance element electric situation judges the whether proper communication of present communications circuit.
5. rail milling car output signal method of testing as claimed in claim 4, it is characterised in that described by the inspection
Survey performance element electric situation judges that whether present communications circuit also includes after proper communication：
The whether normal display information of current outlet line is shown on the rail milling car interactive interface.
6. the rail milling car output signal method of testing as described in claim 4 or 5, it is characterised in that the output signal
For on-off model or analog signalses.
7. a kind of rail milling car test system, it is characterised in that include：
Input test module and output test module；
Wherein, the input test module is used to receive the input signal that signal generating unit sends by IO input ports；Pass through
Interactively enter the corresponding display information of mouth and judge the whether proper communication of present communications circuit；
The output test module is used for the instruction that the control interaction delivery outlet of receiving user's input sends output signal；By inspection
Survey performance element electric situation judges the whether proper communication of present communications circuit；
Mouth and the interactive delivery outlet of interactively entering is input into the IO on rail milling car interactive interface respectively
Mouth, the IO delivery outlets are corresponded.
8. rail milling car test system as claimed in claim 7, it is characterised in that also include：
When judging that the present communications line traffic is abnormal, prompt messages are sent.
9. rail milling car test system as claimed in claim 7 or 8, it is characterised in that also include：
Memory module, for when judging that the present communications line traffic is abnormal, will be comprising fault message, and/or failure etc.
The fault data of level, and/or failure code is stored in data base.
10. rail milling car test system as claimed in claim 9, it is characterised in that also include：
Display module, for the Query Information of receiving user's input, calls corresponding fault data to carry out from the data base
Show.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611248367.0A CN106527355A (en) | 2016-12-29 | 2016-12-29 | Signal testing method and system for steel-rail milling and grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611248367.0A CN106527355A (en) | 2016-12-29 | 2016-12-29 | Signal testing method and system for steel-rail milling and grinding machine |
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| Publication Number | Publication Date |
|---|---|
| CN106527355A true CN106527355A (en) | 2017-03-22 |
Family
ID=58338450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611248367.0A Pending CN106527355A (en) | 2016-12-29 | 2016-12-29 | Signal testing method and system for steel-rail milling and grinding machine |
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| CN110531247A (en) * | 2019-08-16 | 2019-12-03 | 珠海易发照明器材有限公司 | A kind of the PCBA method of inspection and device of emergency luminaire |
| CN112631174A (en) * | 2020-12-09 | 2021-04-09 | 中交一航局安装工程有限公司 | On-site electrical debugging method based on Internet of things |
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| CN110531247A (en) * | 2019-08-16 | 2019-12-03 | 珠海易发照明器材有限公司 | A kind of the PCBA method of inspection and device of emergency luminaire |
| CN112631174A (en) * | 2020-12-09 | 2021-04-09 | 中交一航局安装工程有限公司 | On-site electrical debugging method based on Internet of things |
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