CN102004206A - Method for inputting and comparing wiring harness data in automobile wiring harness detection equipment - Google Patents

Abstract

The invention discloses a method for inputting and comparing wiring harness data in automobile wiring harness detection equipment. The method comprises the following steps that: the wiring harness detection equipment comprises two modules and compares two groups of data, wherein the two modules are a loop table editing module and a wiring hardness conduction test data acquisition module; the two groups of data in the comparison are detected wiring hardness signal data and a standard data comparison parameter; interfaces of the two modules are extensible markup language (XML) common language interfaces which meet international standard; both parts are figuratively displayed by a figure close to an object, and the error point of the wiring hardness is accurately found, so that the maintenance is facilitated and defective products are controlled not to flow into market. In the method of the invention, a personal computer (PC) and a hardware circuit are adopted, the PC and the operating personnel have high interaction, the detection range is wide, a detection program can be conveniently amended, and the figurative figure display is more intuitive; the wiring hardness detection standard data is a standard library which is edited according to design paper during development of the wiring hardness; and the method is simple and very obvious effect.

Description

The typing control methods of automotive wire bundle checkout equipment center line beam data

Technical field

The present invention relates to a kind of Automobile Detection method, particularly a kind of typing control methods of automotive wire bundle checkout equipment center line beam data.

Background technology

At present, narrower about the most sensing range of method that automotive wire bundle detects, for example application number is that 200820177096.9 what say is automobile cab electrical equipment Beam Detector; But it fails to be applied to the motor car engine wire harness, the wire harness of all sites such as chassis wire harness; The modification configuration underaction of its application program, the wire harness detection means is not good enough yet.Automotive wire bundle data major part is to obtain data by conducting platform line-transect, in case line-transect goes wrong, perhaps line-transect is installed the contact existing problems, cause bulk article defective easily, and the interface is unfriendly, very easily makes mistakes.

Therefore, provide a kind of reasonable in design, use easy, mistake and show imagery, mistake easy to identify, the typing control methods of the automotive wire bundle checkout equipment center line beam data of method simple and fast is one of important topic of needing to be resolved hurrily of these those skilled in the art.

Summary of the invention

The objective of the invention is to overcome above-mentioned weak point, provide a kind of reasonable in design, use typing control methods easy, obvious results automotive wire bundle checkout equipment center line beam data.

The technical solution adopted in the present invention is for achieving the above object: a kind of typing control methods of automotive wire bundle checkout equipment center line beam data is characterized in that implementation step is as follows:

The wire harness checkout equipment comprises two modules and two groups of data relatively, and two modules are: the editor module of loop table and the acquisition module of wire harness continuity test data; Data relatively are: the contrast of wire harness test figure that records on the testing table and loop editor's normal data;

Two big module sections:

Loop editor module and wire harness continuity test module two parts are independent separately, are provided with common standard interface simultaneously, the XML common statement interface that standard interface is adopted international standards;

Two parts all show by the figure imagery close with material object, accurately to find out the erroneous point of wire harness;

The editing data of loop table derives from the strand design drawing, finds the wire harness model according to the strand design drawing, and the wire harness model is entered into the model table, and the model list structure comprises model name, module option;

Be entered into the loop epiphase by the circuit number on the drawing and answer field, the loop list structure comprises loop numbering, bus, option; The effect of Option Field is which model this loop of expression belongs to; This option be with or, NOT logic relation, with main external key relation;

Typing I/O shows information then, and the I/O correspondence hardware physical address on the conducting machine in the I/O table; Comprise I/O numbering, sheath numbering, loop numbering, hole count, position, hole, option in the I/O table; Option in the I/O table and option in the table of loop be similarly with or, the NOT logic relation, promptly realize module combinations by this logical relation, realization data shared flexibly;

If sheath is provided with table T_Chart, field comprises sheath numbering, sheath title, and effect is that the sheath shape finished in will drawing and the sheath numbering in the I/O table are associated, and promptly carries out association by the same field that is respectively equipped with in two tables;

Establish the figure table that an employing drawing instrument is drawn again, comprise figure title, graphical content; Here the figure title is corresponding with the sheath title among the table T_Chart, is the main external key relation of two tables; According to I/O table and sheath the demonstration situation that table obtains sheath is set then, is called standard database;

Data contrast part:

The data contrast is the normal data of editor module generation and the test figure contrast that the continuity test module is surveyed; The contrast conclusion is made as: qualified, open circuit, short circuit, wrong wire distribution, one of four kinds of situations or combination;

At last, will comprise open circuit, short circuit, three kinds of situations of wrong wire distribution routinely and send maintenance department to keep in repair, test again after the maintenance; Pass through up to qualified.

The invention has the beneficial effects as follows: the present invention can carry out typing to the automotive wire bundle loop data in the automotive wire bundle detection system.Design on the .NET platform that the present invention has adopted in Microsoft, reliable operation, simple to operate, beautiful human computer interface is generous.And what the present invention adopted is that xml is as move database and output file.Xml is the file that meets a kind of international standard language format of w3c standard, and this indicates that the present invention moves professional platform independence with software at database, and and the interface of other system software have great superiority; Its characteristics are as follows:

(1) adopt PC and do not adopt PLC, advantage is that the PC interactivity is good, and program upgrade is convenient, and scalability is strong.

(2) adopt the wire harness editing machine, the interface is beautiful, and interactive performance is good.

(3) data self checking function can be carried out verification to the data of way after data edition is intact, whether the check loop exists the logicality mistake, and whether color is complete, and whether figure exists etc.; To finding that wrong place marks with red background.

(4) editing machine of the present invention can be finished the typing and the editor of wire harness data at common computer work environment, and the test file of generation can copy on the conduction detection machine, and the wire harness test data can be shared with shared; Can save expense to the new proprietary machine training of employee.

(5) the output file xml language output format of adopting international standards is for testing software provides open excellent interface.

(6) the present invention can move under current all windows platforms; There is windows XP in system through test, windows7, windows2000, windows2003, vista system etc.; Its software coils to the client with the form of installation kit and use quarter.

The typing of normal data of the present invention is that the design drawing editing when making according to wire harness forms; It is to adopt PC and hardware circuit board that its wire harness detects, and PC and operating personnel's interactivity are strong, and sensing range is wide, and it is convenient to revise trace routine, and imagery graphic presentation is more directly perceived; The present invention is reasonable in design, the effect highly significant.

Description of drawings

Fig. 1 is the invention process flow chart of steps.

Embodiment

Below in conjunction with accompanying drawing and preferred embodiment, to according to embodiment provided by the invention, details are as follows for feature:

A kind of typing control methods of automotive wire bundle checkout equipment center line beam data is characterized in that implementation step is as follows:

The wire harness checkout equipment of this invention mainly contains two big modules and the contrast of (two groups) data, and two big modules are: editor's (loop editing machine) module that the loop is shown, wire harness continuity test data obtain (reading wire harness signal on the conducting platform) module.

A data contrast is: the wire harness signal data that records and the contrast of normal data.

Two big module sections:

It is more that described loop edit segment relates to interface processing, handle the strong software development in interface so adopt, be convenient to deal with data and interface display, part of detecting adopts because mutual with hardware, adopt the convenient language development that drives programming, two parts are independent separately, and the XML common statement interface that has common standard interface, standard interface just to adopt international standards.Specifically, the loop edit segment relates to the interface processing part more, so adopt the C# language programming, is convenient to deal with data and interface display, and part of detecting adopts the C++ programming, is convenient to the read-write that Hardware I/O point is driven.

Two parts all show by the figure imagery close with material object, find out the erroneous point place of wire harness accurately, come into the market so that keep in repair and control bad product.

The editing data of loop table derives from the strand design drawing, finds the wire harness model according to the strand design drawing, and the wire harness model is entered into model table (T_typeline), and the model list structure comprises (1) model name, (2) option (module).

Be entered into loop table (T_loopL) respective field by the circuit number on the drawing, the loop list structure comprises (1) loop numbering, (2) bus (virtual point or crimping point), (3) option, and this field is that this loop of control belongs to which module in which model; The option here be logical relation (with or, non-) be equivalent to main external key relation.

Then typing I/O shows (T_I/O), and field has (1) I/O numbering, (2) sheath numbering, (3) loop numbering, (4) hole count, (5) position, hole, (6) option in the I/O table; Hardware physical address numbering on the I/O numbering expression conducting machine.

Option in the I/O table and option in the table of loop be equally logical relation (with or, non-) can realize module combinations easily by this logical relation, realization data shared flexibly.

If a sheath is provided with table (T_Chart), field comprises (1) sheath numbering, (2) sheath title; Effect is that the sheath shape finished in will drawing and the sheath numbering in the I/O table are associated, and promptly carries out association by the same field that is respectively equipped with in two tables.

Establish an employing drawing instrument again and draw table drawing tool (T_chartFiles), comprise (1) sheath title, (2) graphic plotting content; Here the figure title is corresponding with the sheath title that the table sheath is provided with in the table (T_Chart), is the main external key relation of two tables; According to I/O table and sheath the demonstration situation that table obtains sheath is set then, is called standard database.

Data contrast part:

This part is that data compare and reach a conclusion the data set that obtains testing from conducting platform wire harness and the normal data: (1) qualified Pass, (2) open circuit, (3) short circuit, (4) wrong wire distribution.At last, send maintenance department to keep in repair back three kinds of situations routinely, test again after the maintenance; Up to having only the qualified Pass of first kind of situation (1), can enter warehouse for finished product, perhaps directly dispatch from the factory.

Above-mentioned detailed description of the typing control methods of this automotive wire bundle checkout equipment center line beam data being carried out with reference to embodiment is illustrative rather than determinate; Therefore in the variation and the modification that do not break away under the general plotting of the present invention, should belong within protection scope of the present invention.

Claims (1)

1. the typing control methods of an automotive wire bundle checkout equipment center line beam data is characterized in that implementation step is as follows:

The wire harness checkout equipment comprises two modules and two groups of data relatively, and two modules are: the editor module of loop table and the acquisition module of wire harness continuity test data; Data relatively are: the wire harness signal data that records and the contrast of normal data;

Two big module sections:

Loop editor module and wire harness continuity test module two parts are independent separately, are provided with common standard interface simultaneously, the XML common statement interface that standard interface is adopted international standards;

Two parts all show by the figure imagery close with material object, accurately to find out the erroneous point of wire harness;

The editing data of loop table derives from the strand design drawing, finds the wire harness model according to the strand design drawing, and the wire harness model is entered into the model table, and the model list structure comprises model name, module option;

Be entered into the loop epiphase by the circuit number on the drawing and answer field, the loop list structure comprises loop numbering, bus, option; The effect of Option Field is which model this loop of expression belongs to; This option be with or, NOT logic relation;

Typing I/O shows information then, and the I/O correspondence hardware physical address on the conducting machine in the I/O table; Comprise I/O numbering, sheath numbering, loop numbering, hole count, position, hole, option in the I/O table; Option in the I/O table and option in the table of loop be similarly with or, the NOT logic relation, promptly realize module combinations by this logical relation, realization data shared flexibly;

If sheath is provided with table T_Chart, field comprises sheath numbering, sheath title, and effect is that the sheath shape finished in will drawing and the sheath numbering in the I/O table are associated, promptly by being respectively equipped with in two tables

Same field carry out association;

Establish the figure table that an employing drawing instrument is drawn again, comprise figure title, graphical content; Here the figure title is corresponding with the sheath title among the table T_Chart, is the main external key relation of two tables; According to I/O table and sheath the demonstration situation that table obtains sheath is set then, is called standard database;

Data contrast part:

The data contrast is the normal data of editor module generation and the test figure contrast that the continuity test module is surveyed; The contrast conclusion is made as: qualified, open circuit, short circuit, wrong wire distribution, one of four kinds of situations or combination;

At last, will comprise open circuit, short circuit, three kinds of situations of wrong wire distribution routinely and send maintenance department to keep in repair, test again after the maintenance; Pass through up to qualified.

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