CN102081636A - Circuit diagram element searching method - Google Patents
Circuit diagram element searching method Download PDFInfo
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- CN102081636A CN102081636A CN2009102533230A CN200910253323A CN102081636A CN 102081636 A CN102081636 A CN 102081636A CN 2009102533230 A CN2009102533230 A CN 2009102533230A CN 200910253323 A CN200910253323 A CN 200910253323A CN 102081636 A CN102081636 A CN 102081636A
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Abstract
The invention relates to a circuit diagram element searching method, which is suitable for the circuit diagram. The circuit diagram element searching method comprises the following steps of: receiving a designated area; generating a part page and a parameter list according to a wiring diagram of the circuit diagram; searching line names and page numbers which correspond to the designated area in the parameter list according to the designated area; searching corresponding part numbers in the part page according to the designated and searched page number; searching one of the part parameters which correspond to each part number in a part file of the circuit diagram according to the searched part numbers; and outputting one of the searched line names, part numbers and part parameters. Due to the adoption of the circuit diagram element searching method, a user can search the number of specific parts used for a specific area in the complex circuit diagram for evaluation and the problem that the related software of the traditional circuit design can not carry out automatic search is solved.
Description
Technical field
The present invention relates to the method that an element is searched, relate in particular to a kind of method of in circuit diagram, searching with the element of in particular block, searching the specific classification part.
Background technology
Flourish along with electronics technology, the design of circuit diagram is even more complex also.Each circuit diagram has comprised hundreds of easily, even thousands of electronic component.These electronic components have comprised integrated circuit (the Integrated Circuit of specific purpose, IC), integrated circuit (Application-Specific Integrated Circuit), transformer, switch, connector, resistor, capacitor and the inductor of the processor of general objects (CPU, Central ProcessingUnit), application-specific.
For a circuit design company or production company, can reach under the preceding topic of required function, the part that is used on the circuit diagram can more lack better.Thus, can reduce cost.
In a circuit diagram, for reaching specific function, the portions of electronics part can reduce via suitable design, and the portions of electronics part then is difficult for reducing via suitable design.The aforementioned difficult electronic component that reduces via design is integrated circuit, processor, transformer, switch, connector or the like normally.And be easier to be generally resistor, capacitor and inductor via the electronic component that design reduces.
Though the unit price of resistor, capacitor and inductor is low many with respect to the unit price of parts such as integrated circuit, if quantity is huge, the minimizing of resistor, capacitor and inductor also can effectively reduce the cost of circuit.Therefore, many circuit design dealers promptly simplify at each circuit diagram, in the hope of reducing the use of resistor, capacitor and inductor.Yet,, there is no any instrument and satisfied its demand though the circuit design dealer has the demand.
Summary of the invention
Based on the problems referred to above, technical matters to be solved by this invention is to propose the method that a kind of element of circuit diagram is searched.To provide the user to search in the circuit diagram of complexity in the territory, special zone, the quantity of the specific component that uses is to assess.
For achieving the above object, the method for the element search of circuit diagram of the present invention is suitable for a circuit diagram.Circuit diagram has a wiring diagram and a part file.Wiring diagram has a plurality of circuit pages or leaves.Each circuit page or leaf has a plurality of blocks.The method of element search comprises: receive a designation area, one of corresponding those blocks of designation area; Produce a plurality of part pages or leaves and a parameter list according to this wiring diagram, each those corresponding each those circuit page or leaf of part pages or leaves and comprise a plurality of dash numbers, a plurality of block numbering and a plurality of part value, one of one of corresponding those block numberings of each those dash number and corresponding those part values, this parameter list comprises a plurality of line areas, each those line areas comprises those block numberings of a circuit name, a plurality of page number and corresponding those page numbers, corresponding each those part page or leaf of each those page number; Search those circuit names and those page numbers that should designation area in this parameter list according to this designation area; Search those corresponding dash numbers according to those page numbers that this designation area and quilt are searched in this part page or leaf; According at least one in a plurality of part parameters of corresponding each those dash number of this part ff of those dash numbers of being searched; And output those circuit names of being searched, at least one by those dash numbers of being searched, those part parameters of being searched.
Wherein, those part parameters of corresponding each dash number are selected from by a size, a description, a higher limit, a lower limit, a unit price, an item number, a magnitude of voltage, reach the group that a part value is formed.
Wherein, each those part page or leaf comprises a plurality of item numbers, a plurality of magnitude of voltage in addition, reaches a plurality of part values.
Wherein, the step one of at least of this output those circuit names of being searched, those dash numbers of being searched, those part parameters of being searched for those part parameters of showing those circuit names of being searched, those dash numbers of being searched, being searched one of at least.
Wherein, the step one of at least of this output those circuit names of being searched, those dash numbers of being searched, those part parameters of being searched for those part parameters of storing those circuit names of being searched, those dash numbers of being searched, being searched one of at least.
Wherein, said method also comprises the quantity of those dash numbers of totally being searched; And show this accumulated quantity.
Wherein, the step of the quantity of those dash numbers of being searched of this accumulative total is the quantity of those dash numbers of totally being searched respectively according to a part classification table.
Therefore, by the method that said elements is searched, the user can search in the appointed area in the circuit diagram of complexity, and the quantity of the specific component that uses is to assess.
Relevant characteristics and implementation of the present invention cooperate diagram and embodiment to be described as follows now.
Description of drawings
Fig. 1 is the schematic flow sheet according to method one embodiment of the element search of the present invention's circuit diagram.
Fig. 2 is the topological representation intention according to circuit diagram of the present invention;
Fig. 3 is the circuit page or leaf synoptic diagram according to circuit diagram of the present invention;
Fig. 4 is the part file synoptic diagram according to circuit diagram of the present invention;
Fig. 5 is according to part page or leaf inventory synoptic diagram of the present invention;
Fig. 6 is according to part page or leaf synoptic diagram of the present invention;
Fig. 7 is according to parametric representation intention of the present invention;
Fig. 8 is the result schematic diagram according to the method for element search of the present invention;
Fig. 9 is the schematic flow sheet according to another embodiment of method of the element search of circuit diagram of the present invention.
Wherein, Reference numeral:
10: page number
12: the block numbering
14: dash number
16: item number
18: the part value
20a, 20b: line areas
22: the circuit name
Embodiment
At first, see also Fig. 1.Fig. 1 is according to the schematic flow sheet of method one embodiment of the element search of circuit diagram of the present invention.The method of the element search of circuit diagram is suitable for circuit diagram.This circuit diagram has wiring diagram (NET File) and part file (Components Content List).
Aforementioned wiring diagram generally can be inspected by two kinds of modes, and one is a topology table, and another is the circuit page or leaf.Topology table and circuit page or leaf can see Fig. 2 and Fig. 3 respectively.Fig. 2 is the topological representation intention according to circuit diagram of the present invention.Fig. 3 is the circuit page or leaf synoptic diagram according to circuit diagram of the present invention.
As can be seen from Figure 2, this topology table is to be foundation with each power circuit (Power Rail), lists all circuits and the part that are connected with this power circuit.With the topology table in scheming is example, be numbered+power circuit of 5VA, connecting (series connection) in regular turn has the position 1 (Location 1) of the power lead 1 (Power Net 1) of the power connection (Power SourceConnector) of numbering U7016, numbering MAX_LX5, numbering L531, the power lead 2 (Power Net 2) of numbering DC_L531P1, the position 2 (Location 2) of numbering PAD3009 and the power lead 3 (Power Net 3) of numbering+V5A.
19 different parts then in parallel after power lead 3.These dash numbers that are positioned at position 3 (Location 3) have comprised R95, R9585, U11, U521, R9569, U501, U7017, U9, U24, R9780, R138, Q25, R732, U3, U24, U4, C9799, C14 and Q40.Wherein, numbering prefix is that C person can be expressed as capacitor usually.Numbering prefix is that U person can be expressed as connector usually.Numbering prefix is that R person can be expressed as resistor usually.Numbering prefix is that L person can be expressed as inductor usually.Numbering prefix is that Q person can be expressed as integrated circuit usually.But not as limit.
After above-mentioned position 3, distinctly be connected with power lead 4 (Power Net 4).Because numbering out of the ordinary has been listed in Fig. 2, so repeat no more.
In+V5A power circuit, also have position 4 (Location 4), and the power lead 5 (Power Net 5) of numbering R3P2 of a numbering R3.This promptly is illustrated in the resistance of the R3 that connects again after the Q40.
Two fields in the topology table of Fig. 2, have been comprised in addition.Be respectively observation point (ObservationPoint), and current loading (maximal value) (Current Load (Max)).This observation point is the property testing use of can powering.But current loading then is a current value of listing the maximum load of each part.
Secondly, please continue and consult Fig. 3.Fig. 3 is a single page synoptic diagram of a plurality of circuit pages or leaves in the wiring diagram.Z-axis among the figure is with the A of capitalization English letter, B, and C, D, E, F does numbering.Transverse axis then is to do numbering with 1 of arabic numeral to 8.Thus, this circuit page or leaf can be divided into 48 blocks (8 take advantage of 6).The numbering of each block can be named by the combination of English alphabet and numeral.For example the block block that is numbered A2 is and is shown in upper left side A row (ROW) second block of number to the right.As can be seen from the figure, in the A2 block, have a plurality of parts.
The design of the quantity sight path figure of the circuit page or leaf that each wiring diagram had and deciding.There is no the restriction of some.The design of wiring diagram is more complicated, and then the quantity of circuit page or leaf will increase.And the number of blocks that aforementioned each circuit page or leaf is had also is not limited to above-mentioned 48.Also decide on the complexity of each circuit page or leaf circuit design.
Part file about among the aforementioned circuit figure please refer to Fig. 4 and reads it.Fig. 4 is the part file synoptic diagram according to circuit diagram of the present invention.The part file is to list all part and association attributeses (or claiming the part parameter) thereof in circuit diagram.In other words, this part file promptly be be positioned at aforementioned location 1, position 2, position 3, position 4, and all parts of position 5 list according to its dash number.Simultaneously, the part file is also listed a plurality of part parameters of corresponding each dash number.With Fig. 4 center favored area is example.This frame favored area demonstration is numbered C16 part and pairing all the part parameters of C16 dash number.The part parameter that can know this corresponding C16 dash number from figure has comprised item number 6010A0026101, part value 1uF_6.3V at least, has described CAPACITOR_CHIP 1uF 6.3V K X5R 0603 TR etc.
Then, please consult Fig. 1 again.The method that can learn the search of circuit diagram element from figure comprises following step:
Step S50: receive a designation area, one of a plurality of blocks in the designation area corresponding line page or leaf;
Step S52: produce a plurality of part pages or leaves and a parameter list according to wiring diagram, corresponding each the circuit page or leaf of each part page or leaf and each part page or leaf comprise a plurality of dash numbers, a plurality of block numbering and a plurality of part value, each dash number is one of one of corresponding block numbering and corresponding part value, parameter list comprises a plurality of line areas, each line areas comprises the block numbering of a circuit name, a plurality of page number and corresponding page number, each corresponding each part page or leaf of page number system;
Step S54: the circuit name and the page number of searching corresponding designation area according to designation area in parameter list;
Step S56: search corresponding dash number in the part page or leaf according to the page number that designation area and quilt are searched;
Step S58: according to the dash number searched in a plurality of part parameters of corresponding each dash number of part ff one of at least; And
Step S59: the circuit name that output is searched, by the dash number searched, the part parameter of being searched one of at least.
The method of the element search among Fig. 1 can be implemented in general computing machine (Personal Computer) or be carried out by the processing of special-purpose.
Abovementioned steps S50 receives a designation area and is meant the zone of being imported in the corresponding line page or leaf to desire to search by the user.This designation area can be single block, also can be a plurality of blocks.By allowing the user export designation area, what eliminating that can be suitable was unnecessary searches and parts list.Meaning promptly, the user when carrying out this method, in advance known in each circuit page or leaf the part of those blocks be to wish to be carried out to analyze or accumulative total, those blocks are uninterested.For example, be example with Fig. 3, the integrated circuit of figure central authorities is necessary element, this necessary element does not have via design to be simplified or the abridged chance.Therefore, the user may only (learn the quantity of employed resistor, capacitor and inductor in this circuit diagram to the employed part of upper left block among the figure is interested after the i.e. hope process of the meaning accumulative total, circuit diagram with similar functions compares again, to learn the chance whether simplification is arranged).So the user promptly imports A1, A2, A3, B1, B2, C1, blocks such as C2 numbering.
Then, carry out step S52: produce a plurality of part pages or leaves and a parameter list according to wiring diagram.Please cooperate Fig. 5, Fig. 6 and Fig. 7 to read it.Fig. 5 is the part page or leaf inventory synoptic diagram according to the present invention.Fig. 6 is according to part page or leaf synoptic diagram of the present invention.Fig. 7 is the parametric representation intention according to the present invention.
See also Fig. 5, it is according to part page or leaf inventory of the present invention (Part Page List) synoptic diagram.Can see among the figure, this part page or leaf inventory comprised 50 pages the part page or leaf (from page or leaf 01 (page01) to the page or leaf 50 (page50)).But not as limit.The quantity of the part page or leaf (Part Page) that each wiring diagram produces is also different because of its circuit complexity.This part page or leaf inventory is to provide to be convenient to the usefulness browsed.During actual embodiment, also can not have this part page or leaf inventory.Seen in part page or leaf inventory to each page number (such as but not limited to page01) precedingly all can choose by the user.After the user chooses, can show the detailed content of the part page or leaf of being chosen.
Each page number in the aforementioned part page or leaf inventory (such as but not limited to page01, this page number also can be described as the part page number) all corresponding a part page or leaf.This part page or leaf promptly is found in Fig. 6.As can be seen, each part page or leaf has comprised many data among the figure.Every following several fields of data: page number 10, block numbering 12, dash number 14, item number 16, and part value 18.Wherein, to learn in second data of counting from top to down shown in the drawing, be 39 in page number 10, block numbering 12 is C389, C401 and three electric capacity of C553 for disposing dash number 14 in the zone of A2.And C389, C401, the item number 16 of C553 are 6010071041BT, and the part value 18 of these three electric capacity is 0.1uF-16V.
Can learn promptly that from foregoing the data of part page or leaf capture for the circuit page or leaf in wiring diagram and topology table.
The parameter list (xref table) that is produced about abovementioned steps S52 then is found in Fig. 7.This parameter list is also got by the circuit page or leaf from wiring diagram and topology table capture.Parameter list is to be group's (also can be described as line areas) with the power circuit in the topology table, and the numbering that all parts in the same power circuit (line areas) is configured in the block in the circuit page or leaf is listed.With Fig. 7 is example, and parameter list comprises a plurality of line areas 20a, 20b.Line areas is such as but not limited to Net:+V3AL, and Net:+V3AL_DB.Each line areas 20a, 20b comprise a circuit name 22 (for example :+V3AL), those blocks numberings 12 of a plurality of page number 10 and corresponding those page numbers 10, each those page number 10 is the part page or leaf of corresponding each Fig. 6.
See also Fig. 7 again, with power circuit in scheming (line areas) is that Net:+V3AL is an example, it is that 5 D3 block, page number are 6 A6 that all part positions that it connected comprise page number, C2, C6, D4 and D6 block, page number are that 7 D3 block, page number are that 14 A4 and A5 block, page number are that 31 A2 block and page number are 39 A2, A4, B5, B6, C7, the D8 block.
Can learn from above-mentioned parameter table and part page or leaf synoptic diagram, corresponding each the circuit page or leaf of each part page or leaf and each part page or leaf comprise a plurality of dash numbers 14, a plurality of block numbering 12 and a plurality of part value 18, and each dash number 14 is one of one of corresponding those block numberings 12 and corresponding those part values 18.
Then, carry out step S54.Promptly, in parameter list, search the circuit name 22 and the page number 10 of corresponding designation area (according to the block numbering) according to the designation area of user's input.According to execution in step S56, promptly the page number 10 of being searched according to designation area and quilt is searched corresponding dash number 14 in the part page or leaf again.Thus, being about to all dash numbers 14 of appointed area and the page number 10 of correspondence thereof has all found out.If the user only needs resistor, capacitor or inductor are searched, in this step S56, also can increase the condition that qualification is searched, for example only searching dash number is the part of C, R and L beginning.About the setting of the keyword desiring to search, can increase in step S50 place.Also promptly, step S50 also can be and receives a designation area and a keyword.Step S56 then is revised as the page number of being searched according to designation area, keyword and quilt and searches corresponding dash number in the part page or leaf.
Multiple, execution in step S58.According to dash number 14 in one of a plurality of part parameters of corresponding each dash number of part ff.That is to say, the pairing part parameter of all dash numbers in user's designation area is found out from the part file.These a little part parameters can be but be not limited to size (Size), description (Description), higher limit (Upper limit), lower limit (Lower limit), unit price (Unit Price), item number (Part Number) 16, magnitude of voltage (Voltage) or part value (PartValue) 18.
At last, promptly carry out step S59, the circuit name of being searched with output, by at least one of the dash number searched, the part parameter of being searched.Output herein can be to show, also can be at least one of the part parameter that stores the circuit name of being searched, the dash number of being searched, searched.
Export the data of (or showing or storage) about step S59, ask for an interview in Fig. 8, it is the result schematic diagram according to the method for element search of the present invention.As can be seen, the result of output can comprise circuit name 22, Parts List (being dash number 14), item number, size, part value, voltage, description or the like among the figure.Except form shown in Figure 8, the data of output can be selected from one of aforementioned part parameter.
Moreover, see also Fig. 9.It is the schematic flow sheet according to another embodiment of method of the element search of the present invention's circuit diagram.The step of the method that this element is searched can be before or after abovementioned steps S59.That is to say that the method for element search comprises in addition:
Step S60: the quantity of those dash numbers that accumulative total is searched; And
Step S62: show this accumulated quantity.
Abovementioned steps S60 can add up the quantity of the dash number that is searched, with learn same dash number used what.Relatively use in order to follow-up.
Step S62 then is the quantity demonstration with accumulative total.
For the accumulative total of step S60, also can be revised as the quantity of the dash number of totally being searched respectively according to a part classification table.Part classification table herein can be but be not limited to resistor, capacitor, and classification such as inductor.That is to say, also, carry out quantity statistics according to resistor, capacitor and inductor three classes respectively with the part that is found.In addition, also can do further the statistic of classification of (thinner).For example, with the capacitor statistical magnitude out of the ordinary of identical parts value or the resistor difference statistical magnitude of same resistance value.To obtain the more analysis reference information.
In sum, the method for searching via the element of circuit diagram of the present invention, can be from wiring diagram and part file quickly picking go out Parts List in the block that the user is concerned about, can about 5 minutes, can finish the work that needs 3 day man-hour originally.Thus, the user can assess and compare, and solves foregoing problems.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (7)
1. the method for the element of circuit diagram search is suitable for a circuit diagram, and this circuit diagram has a wiring diagram and a part file, and this wiring diagram has a plurality of circuit pages or leaves, and each circuit page or leaf has a plurality of blocks, and the method for this element search comprises:
Receive a designation area, one of corresponding those blocks of this designation area;
Produce a plurality of part pages or leaves and a parameter list according to this wiring diagram, each those corresponding each those circuit page or leaf of part pages or leaves and comprise a plurality of dash numbers, a plurality of block numbering and a plurality of part value, one of one of corresponding those block numberings of each those dash number and corresponding those part values, this parameter list comprises a plurality of line areas, each those line areas comprises those block numberings of a circuit name, a plurality of page number and corresponding those page numbers, corresponding each those part page or leaf of each those page number;
Search those circuit names and those page numbers that should designation area in this parameter list according to this designation area;
Search those corresponding dash numbers according to those page numbers that this designation area and quilt are searched in this part page or leaf;
According to those dash numbers of being searched in a plurality of part parameters of corresponding each those dash number of this part ff one of at least; And
Those circuit names that output is searched, at least one by those dash numbers of being searched, those part parameters of being searched.
2. the method that element according to claim 1 is searched, it is characterized in that those part parameters of corresponding each dash number are selected from by a size, a description, a higher limit, a lower limit, a unit price, an item number, a magnitude of voltage, reach the group that a part value is formed.
3. the method that element according to claim 1 is searched is characterized in that, each those part page or leaf comprises a plurality of item numbers, a plurality of magnitude of voltage in addition, reaches a plurality of part values.
4. the method that element according to claim 1 is searched, it is characterized in that, those circuit names that this output is searched, by the step one of at least of those dash numbers of being searched, those part parameters of being searched for those part parameters of showing those circuit names of being searched, those dash numbers of being searched, being searched one of at least.
5. the method that element according to claim 1 is searched, it is characterized in that, those circuit names that this output is searched, by the step one of at least of those dash numbers of being searched, those part parameters of being searched for those part parameters of storing those circuit names of being searched, those dash numbers of being searched, being searched one of at least.
6. the method that element according to claim 1 is searched is characterized in that other comprises:
The quantity of those dash numbers that accumulative total is searched; And
Show this accumulated quantity.
7. the method that element according to claim 6 is searched is characterized in that, the quantity of those dash numbers that the step of the quantity of those dash numbers that this accumulative total is searched is totally searched respectively for foundation one part classification table.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102533230A CN102081636A (en) | 2009-11-30 | 2009-11-30 | Circuit diagram element searching method |
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| CN2009102533230A CN102081636A (en) | 2009-11-30 | 2009-11-30 | Circuit diagram element searching method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105224719A (en) * | 2015-09-06 | 2016-01-06 | 浪潮集团有限公司 | A kind of method realizing same page part and sort out fast |
| CN113193878A (en) * | 2021-04-25 | 2021-07-30 | 环旭(深圳)电子科创有限公司 | Signal path searching method and system thereof |
-
2009
- 2009-11-30 CN CN2009102533230A patent/CN102081636A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105224719A (en) * | 2015-09-06 | 2016-01-06 | 浪潮集团有限公司 | A kind of method realizing same page part and sort out fast |
| CN113193878A (en) * | 2021-04-25 | 2021-07-30 | 环旭(深圳)电子科创有限公司 | Signal path searching method and system thereof |
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Application publication date: 20110601 |