CN109063294A - A kind of angle automatic check method and device based at PCB power supply or Horizon facial contour - Google Patents
A kind of angle automatic check method and device based at PCB power supply or Horizon facial contour Download PDFInfo
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- CN109063294A CN109063294A CN201810806294.5A CN201810806294A CN109063294A CN 109063294 A CN109063294 A CN 109063294A CN 201810806294 A CN201810806294 A CN 201810806294A CN 109063294 A CN109063294 A CN 109063294A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
- G06F30/39—Circuit design at the physical level
- G06F30/398—Design verification or optimisation, e.g. using design rule check [DRC], layout versus schematics [LVS] or finite element methods [FEM]
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Abstract
The application discloses a kind of angle automatic testing method and device based at PCB power supply or Horizon facial contour, this method comprises: after receiving at least one power supply or at least one ground network that user selectes, wherein, power supply and ground network are distributed on same PCB, it can be according to the location information of power supply and ground network, using the automatic detection instrument for using Cadence Skill language development in advance, the angle at the profile of power supply or ground level is detected automatically, obtains testing result.As it can be seen that the application can be according to the wish of user, using automatic detection instrument, the automatic angle detected at the profile based on PCB power supply or ground level not only increases the efficiency and accuracy rate of detection, and the user experience is improved.
Description
Technical field
This application involves printed board circuits to be routed detection technique field, and in particular to one kind is based on PCB power supply or ground
Angle automatic check method and device at face profile.
Background technique
Inner in cloud operation product (server, memory etc.), the boards such as mainboard, expansion board, power board are indispensable
A part is exactly power distribution network, and the power source path of each board is from power supply zones module (Power Supply
Unit, abbreviation PSU)/battery backup module (Battery Backup Unit, abbreviation BBU) etc. passes through printed wiring board
Each device is connected in the form of copper foil shape on (Printed Circuit Board, abbreviation PCB).
But during PCB layout, it inevitably will appear the incomplete place of wiring, for example go out in power supply and ground level
The case where existing right angle or acute angle, at these right angles and acute angle, it be easy to cause charge accumulation, charge density larger, so that electric
Field intensity is stronger, and Discharge Phenomena impacts system.Also, since current wiring software cannot achieve automatic inspection
It surveys, this results in layout (layout) engineer for being responsible for PCB design after the completion of wiring, needs to carry out each wire location
It is stringent manually to inspect, the case where to inquire the right angle or acute angle that wherein occur.It is this manually to inspect mode and not only consume
When effort, but also be easy to cause missing inspection, influence user experience.
Therefore, how to replace traditional manual detection mode using more advanced technical method, realize based on PCB power supply or
The automatic detection of angle at Horizon facial contour, it has also become urgent problem to be solved.
Summary of the invention
To solve the above problems, this application provides a kind of angles based at PCB power supply or Horizon facial contour to examine automatically
Method and device is surveyed, specific technical solution is as follows:
In a first aspect, this application provides a kind of angle automatic check method based at PCB power supply or Horizon facial contour,
The described method includes:
At least one power supply or at least one ground network that user selectes are received, the power supply is distributed in same with ground network
On block PCB；
The power supply or ground are detected automatically using automatic detection instrument according to the location information of the power supply and ground network
Angle at the profile of plane, obtains testing result, and the automatic detection instrument is using Cadence Skill language development
's.
In an optional implementation manner, according to the location information of the power supply and ground network, automatic detection work is utilized
Tool, detects the angle at the profile of the power supply or ground level automatically, obtains testing result, comprising:
Using the automatic detection instrument, the unique identification information of the power supply and ground network is extracted；
According to the unique identification information of the power supply and ground network, the category of each copper foil shape on the PCB is inquired
Property information；
According to each copper foil shape attribute information on the PCB, the frame information of each copper foil shape is obtained；
According to the frame information of each copper foil shape, at the profile for detecting the power supply or ground level automatically
Angle obtains testing result.
In an optional implementation manner, the unique identification information of the power supply and ground network is id information.
In an optional implementation manner, the location information according to the power supply and ground network, utilizes automatic inspection
Survey tool detects the angle at the profile of the power supply or ground level automatically, after obtaining testing result, further includes:
Whether judge in the testing result comprising right angle and/or acute angle；
If so, the right angle and/or the corresponding angle of acute angle and position are shown to the user.
In an optional implementation manner, the location information according to the power supply and ground network, utilizes automatic inspection
Survey tool detects the angle at the profile of the power supply or ground level automatically, after obtaining testing result, further includes:
Whether judge in the testing result comprising right angle and/or acute angle；
If so, the right angle and/or the corresponding angle of acute angle and position are saved.
Second aspect, this application provides a kind of angle automatic checking device based at PCB power supply or Horizon facial contour,
Described device includes:
Receiving unit, for receiving at least one power supply or at least one ground network, the power supply and ground that user selectes
Network distribution is on same PCB；
Detection unit, it is automatic to detect using automatic detection instrument for the location information according to the power supply and ground network
Angle at the profile of the power supply or ground level, obtains testing result, and the automatic detection instrument is using Cadence
Skill language development.
In an optional implementation manner, the detection unit includes:
Subelement is extracted, for utilizing the automatic detection instrument, extracts the unique identification letter of the power supply and ground network
Breath；
Subelement is inquired, for the unique identification information according to the power supply and ground network, is inquired each on the PCB
The attribute information of a copper foil shape；
Subelement is obtained, for obtaining each copper foil according to each copper foil shape attribute information on the PCB
The frame information of shape；
Detection sub-unit detects the power supply or ground for the frame information according to each copper foil shape automatically
Angle at the profile of plane, obtains testing result.
In an optional implementation manner, the unique identification information of the power supply and ground network is id information.
In an optional implementation manner, described device further include:
First judging unit, for whether judging in the testing result comprising right angle and/or acute angle；
Display unit, if for judging in testing result comprising right angle and/or acute angle, by the right angle and/or sharp
The corresponding angle in angle and position are shown to the user.
In an optional implementation manner, described device further include:
Second judgment unit, for whether judging in the testing result comprising right angle and/or acute angle；
Storage unit, if for judging in testing result comprising right angle and/or acute angle, by the right angle and/or sharp
The corresponding angle in angle and position save.
In the angle automatic testing method provided by the present application based at PCB power supply or Horizon facial contour, receiving
After at least one power supply or at least one ground network that user selectes, wherein power supply and ground network are distributed on same PCB,
The automatic detection work for using Cadence Skill language development in advance can be utilized according to the location information of power supply and ground network
Tool, detects the angle at the profile of power supply or ground level automatically, obtains testing result.As it can be seen that the application can be according to user's
Wish, using automatic detection instrument, the automatic angle detected at the profile based on PCB power supply or ground level not only increases inspection
The efficiency and accuracy rate of survey, and the user experience is improved.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those of ordinary skill in the art, without any creative labor, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is the schematic diagram that angle on PCB provided by the embodiments of the present application at power supply profile is right angle；
Fig. 2 is a kind of angle based at PCB power supply or Horizon facial contour provided by the embodiments of the present application side of detection automatically
The flow chart of method；
Fig. 3 is one of the page display schematic diagram of automatic detection instrument provided by the embodiments of the present application；
Fig. 4 is the two of the page display schematic diagram of automatic detection instrument provided by the embodiments of the present application；
Fig. 5 is the three of the page display schematic diagram of automatic detection instrument provided by the embodiments of the present application；
Fig. 6 is the four of the page display schematic diagram of automatic detection instrument provided by the embodiments of the present application；
Fig. 7 is the five of the page display schematic diagram of automatic detection instrument provided by the embodiments of the present application；
Fig. 8 is that a kind of angle based at PCB power supply or Horizon facial contour provided by the embodiments of the present application detects dress automatically
The structural schematic diagram set.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
Technical solution provided by the present application in order to facilitate understanding below first carries out the research background of technical scheme
Simple declaration.
It is well known that in server, the cloud computings product such as store it, the boards such as mainboard, expansion board, power board can not or
Scarce a part is exactly power distribution network, and the power source path of each board is to pass through on PCB from PSU/BBU etc. with copper foil
The form of shape is connected to each device.
But during PCB layout, right angle or sharp is inevitably formed at the profile of power supply or ground level
Angle, referring to Fig. 1, it illustrates the schematic diagram that the angle at power supply profile on PCB provided by the embodiments of the present application is right angle, Fig. 1
When the right angle Liang Ge indicating positions in the lower left corner is power supply P12V_SLOT wiring, the right angle of formation at profile.Due at these
At right angle and acute angle, it be easy to cause charge accumulation, charge density larger, so that electric field strength is stronger, Discharge Phenomena, to being
System impacts, and current wiring software cannot achieve automatic detection, cause layout engineer after the completion of wiring, needs
Whether will be stringent to the progress of each wire location manually inspect, there is right angle at the profile to inquire power supply or ground level
The case where meeting acute angle, is simultaneously accordingly modified.It is this manually to inspect mode and often take time and effort, and it is be easy to cause missing inspection, detection effect
Rate is low and accuracy rate is not high, influences user experience.
Based on this, present applicant proposes a kind of angle automatic check method based at PCB power supply or Horizon facial contour and
Device, for automaticly inspecting the angle at the profile based on PCB power supply or ground level.
Below with reference to attached drawing to provided by the embodiments of the present application automatic based on the angle at PCB power supply or Horizon facial contour
Inspection method is described in detail.Referring to fig. 2, it illustrates provided by the embodiments of the present application a kind of based on PCB power supply or Horizon
The flow chart of angle automatic check method at facial contour, the present embodiment may comprise steps of:
S201: at least one power supply or at least one ground network that user selectes are received, wherein power supply and ground network distribution
On same PCB.
In practical applications, the power source path of the boards such as the mainboard of cloud computing product, expansion board, power board be usually from
PSU/BBU etc. by the way that each device is connected on PCB in the form of copper foil shape, so, be dispersed with each electricity on each piece of PCB
Source can receive use with ground network in order to realize to the automatic detection based on the angle at PCB power supply or Horizon facial contour first
At least one power supply or at least one ground network on one piece of selected PCB of family, and then step S202 can be continued to execute.
S202: automatic to detect power supply or ground level using automatic detection instrument according to the location information of power supply and ground network
Profile at angle, obtain testing result, wherein automatic detection instrument is using Cadence Skill language development.
In the present embodiment, at least one power supply or at least one ground network that user selectes are received by step S201
It afterwards, may further be automatic to detect power supply or ground level using automatic detection instrument according to the location information of power supply and ground network
Profile at angle, obtain testing result.
Wherein, automatic detection instrument is in advance using Cadence Skill language development, and referring to Fig. 3, it illustrates this
The page schematic diagram for applying for the automatic detection instrument that embodiment provides, as shown in figure 3, the button in page upper broken line frame is
" selection power supply and electric network (Select PWR/GND NET to Check) " button, user can click according to detection demand
The button, the input power supply to be detected and ground network；Button in page lower broken line is " automatic detection (Check) " button,
After clicking the button, automatic detection instrument is detected the power supply to be detected inputted to user and ground network automatically, and then
Angle at the profile of the two is as testing result, can be by it also, as shown in figure 3, after the result detected automatically
It is shown in the specified display position below page dashed middle line frame.
It is understood that received user selectes in above-mentioned steps S201 at least one power supply or at least one earth mat
Network can be what user was selected using automatic detection instrument.
For example: referring to fig. 4, it illustrates the page schematic diagram of automatic detection instrument provided by the embodiments of the present application,
As shown in figure 4, user can click " Select PWR/GND NET to Check " button above the page, correspondingly, automatically
Detection instrument can pop up second level show the page, so as to user can second level show the page searching position at input power and
The keyword of ground network is quickly filtered, then choosing the power supply filtered out and ground network to carry out subsequent examination certainly can also
Subsequent examination is carried out to input complete power supply and ground network name.For example, it is assumed that user entered keyword " P12V* ", such as Fig. 5
Shown, then detection instrument can show power supply relevant to keyword " P12V* " and ground network in page the left list, connect
, user can select the power supply to be detected and ground network from the list, then click " ALL- > " button, then click " OK "
Button can tentatively complete the selected of power supply and ground network, and power supply to be detected and ground network select is shown in page right side
After in list, then " OK " button is clicked, and then be finally completed the selected of power supply and ground network, then, can clicked below the page
" Check " button, as shown in fig. 6, execute step S202, the angle at the profile of power supply or ground level is examined automatically
It surveys.
In some possible implementations of the application, the realization process of above-mentioned steps S202 can specific steps A-D:
Step A: utilizing automatic detection instrument, extracts the unique identification information of power supply and ground network.
It, may further after the power supply or ground network that user selectes are received by step S201 in this implementation
The unique identification information of the power supply and ground network is extracted, wherein unique identification information refers to energy unique identification power supply and ground
The information of network, a kind of optional embodiment be, the unique identification information can be identity number (Identity, referred to as
ID) information.
Step B: according to the unique identification information of power supply and ground network, the attribute of each copper foil shape on PCB is inquired
Information；.
In this implementation, after the unique identification information that power supply and ground network are extracted by step A, electricity is such as extracted
After the id information of source and ground network, it is corresponding each on PCB may further to inquire the two according to the unique identification information
The attribute information of a copper foil shape.
Step C: according to each copper foil shape attribute information on PCB, the frame information of each copper foil shape is obtained.
In this implementation, power supply and ground network corresponding each copper foil shape on PCB are inquired by step B
Attribute information after, the corresponding frame information of each copper foil shape may further be inquired, wherein what the frame information referred to
It is by a plurality of line segment for forming each copper foil shape frame.It should be noted that in this application, a copper can will be formed
The head and the tail coordinate of every line segment of foil shape frame forms a list of line segments, is named as " list1 ", then the list can table
Levy a copper foil shape frame information.
Step D: the angle according to the frame information of each copper foil shape, at the automatic profile for detecting power supply or ground level
Degree, obtains testing result.
In practical applications, by step C, after the frame information for getting each copper foil shape, it is with " list1 "
Example, further, can successively traverse every line segment in " list1 ", the angle at the automatic profile for detecting power supply or ground level
Degree, obtains testing result.
Specifically, during every line segment in traversal " list1 ", if inquiring line segment attribute is arc
(arcseg) frame, then illustrating the angle at the profile of power supply or ground level not is that right angle is also not acute angle, meets cabling requirement,
The head and the tail coordinate of the corresponding line segment of this arc-shaped frame can be deleted from list1.
But during every line segment in traversal " list1 ", if inquiring line segment attribute is straight line
(segment) frame then needs to collect its head and the tail coordinate, it is assumed that is respectively then A, B need to find and this side segment
Frame intersection another segment frame head and the tail coordinate, it is assumed that be respectively B, C (B point is crosspoint), and then can calculate to
AmountWith vectorBetween angle, if be not more than 90 degree, by the coordinate of record intersection point B point, and be saved in database
In, so as to subsequent display is carried out in page designated position or otherwise store for user query.Then, can continue next
A line segment automaticly inspects, until the frame of selected power supply each copper foil shape corresponding with ground network is all examined
It looks into and finishes.
It, can also be further after obtaining testing result by step S202 in some possible implementations of the application
Whether judge in the testing result comprising right angle and/or acute angle, if comprising, by right angle and/or the corresponding angle of acute angle and
Position is shown to user.
In this implementation, if it is judged that obtained in step S202 in the testing result comprising right angle and/or acute angle,
Right angle and/or the information such as the corresponding angle of acute angle and position can then be shown in the designated position of the automatic detection instrument page
On.
For example: as shown in fig. 6, can bullet after completing automatic detection by clicking " automatic detection (Check) " button
A prompt window out, as shown in Figure 6, wherein " Button A " button clicked in prompt window can be by right angle and/or sharp
The information such as the corresponding angle in angle and position are shown in page corresponding position, as shown in fig. 7, shown on the page in testing result, it can
To have in display: power supply or ground network name, such as " P12V_Slot "；Angle position, such as " L6 ", show the folder
The layer 6 that position where angle is PCB；The angle of angle, such as " Right-angle " show that the angle is right angle；And it should
Vertex position coordinate of angle, such as " (- 2650.00, -905.00) " etc..It should be noted that testing result is shown on the page
The particular content of display can be configured according to the actual situation, and the application is to this without limiting.
Correspondingly, click " Button B " button in prompt window, can by right angle and/or the corresponding angle of acute angle and
The information preservations such as position are got off, for example, can by right angle and/or the corresponding power supply title of acute angle, network name, specific angle
And the information preservations such as vertex position coordinate are inquired into text document in order to subsequent.
In this way, being connect in the angle automatic testing method provided by the present application based at PCB power supply or Horizon facial contour
After receiving at least one power supply or at least one ground network that user selectes, wherein power supply and ground network are distributed in same PCB
On, the automatic detection for using Cadence Skill language development in advance can be utilized according to the location information of power supply and ground network
Tool detects the angle at the profile of power supply or ground level automatically, obtains testing result.As it can be seen that the application can be according to user
Wish, using automatic detection instrument, the automatic angle detected at the profile based on PCB power supply or ground level is not only increased
The efficiency and accuracy rate of detection, and the user experience is improved.
Based on based on the angle automatic check method at PCB power supply or Horizon facial contour, present invention also provides one above
Based on the angle automatic checking device at PCB power supply or Horizon facial contour, described device includes: kind
Receiving unit 801, for receiving at least one power supply that user selectes or at least one ground network, the power supply with
Ground network is distributed on same PCB；
Detection unit 802, for the location information according to the power supply and ground network, using automatic detection instrument, automatically
The angle at the profile of the power supply or ground level is detected, testing result is obtained, the automatic detection instrument is using Cadence
Skill language development.
Optionally, the detection unit 802 is specifically used for:
Subelement is extracted, for utilizing the automatic detection instrument, extracts the unique identification letter of the power supply and ground network
Breath；
Subelement is inquired, for the unique identification information according to the power supply and ground network, is inquired each on the PCB
The attribute information of a copper foil shape；
Subelement is obtained, for obtaining each copper foil according to each copper foil shape attribute information on the PCB
The frame information of shape；
Detection sub-unit detects the power supply or ground for the frame information according to each copper foil shape automatically
Angle at the profile of plane, obtains testing result.
Optionally, the unique identification information of the power supply and ground network is id information.
Optionally, described device further include:
First judging unit, for whether judging in the testing result comprising right angle and/or acute angle；
Display unit, if for judging in testing result comprising right angle and/or acute angle, by the right angle and/or sharp
The corresponding angle in angle and position are shown to the user.
Optionally, described device further include:
Second judgment unit, for whether judging in the testing result comprising right angle and/or acute angle；
Storage unit, if for judging in testing result comprising right angle and/or acute angle, by the right angle and/or sharp
The corresponding angle in angle and position save.
In this way, being connect in the angle automatic detection device provided by the present application based at PCB power supply or Horizon facial contour
After receiving at least one power supply or at least one ground network that user selectes, wherein power supply and ground network are distributed in same PCB
On, the automatic detection for using Cadence Skill language development in advance can be utilized according to the location information of power supply and ground network
Tool detects the angle at the profile of power supply or ground level automatically, obtains testing result.As it can be seen that the application can be according to user
Wish, using automatic detection instrument, the automatic angle detected at the profile based on PCB power supply or ground level is not only increased
The efficiency and accuracy rate of detection, and the user experience is improved.
It should be noted that each embodiment in this specification is described in a progressive manner, each embodiment emphasis is said
Bright is the difference from other embodiments, and the same or similar parts in each embodiment may refer to each other.For reality
For applying system or device disclosed in example, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, phase
Place is closed referring to method part illustration.
It should also be noted that, herein, relational terms such as first and second and the like are used merely to one
Entity or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to contain
Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
The foregoing description of the disclosed embodiments makes professional and technical personnel in the field can be realized or use the application.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the application.Therefore, the application
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of angle automatic testing method based at PCB power supply or Horizon facial contour, which is characterized in that the method packet
It includes:
At least one power supply or at least one ground network that user selectes are received, the power supply and ground network are distributed in same
On PCB；
The power supply or ground level are detected automatically using automatic detection instrument according to the location information of the power supply and ground network
Profile at angle, obtain testing result, the automatic detection instrument is using CadenceSkill language development.
2. the angle automatic check method according to claim 1 based at PCB power supply or Horizon facial contour, feature exist
In using automatic detection instrument, detecting the power supply or ground level automatically according to the location information of the power supply and ground network
Angle at profile, obtains testing result, comprising:
Using the automatic detection instrument, the unique identification information of the power supply and ground network is extracted；
According to the unique identification information of the power supply and ground network, the attribute letter of each copper foil shape on the PCB is inquired
Breath；
According to each copper foil shape attribute information on the PCB, the frame information of each copper foil shape is obtained；
According to the frame information of each copper foil shape, the angle at the profile of the power supply or ground level is detected automatically,
Obtain testing result.
3. the angle automatic check method according to claim 2 based at PCB power supply or Horizon facial contour, feature exist
In the unique identification information of the power supply and ground network is id information.
4. the angle automatic check method according to claim 1-3 based at PCB power supply or Horizon facial contour,
It is characterized in that, the location information according to the power supply and ground network detects the electricity using automatic detection instrument automatically
Angle at the profile of source or ground level, after obtaining testing result, further includes:
Whether judge in the testing result comprising right angle and/or acute angle；
If so, the right angle and/or the corresponding angle of acute angle and position are shown to the user.
5. the angle automatic check method according to claim 1-3 based at PCB power supply or Horizon facial contour,
It is characterized in that, the location information according to the power supply and ground network detects the electricity using automatic detection instrument automatically
Angle at the profile of source or ground level, after obtaining testing result, further includes:
Whether judge in the testing result comprising right angle and/or acute angle；
If so, the right angle and/or the corresponding angle of acute angle and position are saved.
6. a kind of angle automatic checking device based at PCB power supply or Horizon facial contour, which is characterized in that described device packet
It includes:
Receiving unit, for receiving at least one power supply or at least one ground network, the power supply and ground network that user selectes
It is distributed on same PCB；
Detection unit, for the location information according to the power supply and ground network, using automatic detection instrument, described in automatic detection
Angle at the profile of power supply or ground level, obtains testing result, and the automatic detection instrument is using Cadence Skill language
Speech exploitation.
7. device according to claim 6, which is characterized in that the detection unit includes:
Subelement is extracted, for utilizing the automatic detection instrument, extracts the unique identification information of the power supply and ground network；
Subelement is inquired, for the unique identification information according to the power supply and ground network, inquires each copper on the PCB
The attribute information of foil shape；
Subelement is obtained, for obtaining each copper foil shape's according to each copper foil shape attribute information on the PCB
Frame information；
Detection sub-unit detects the power supply or ground level for the frame information according to each copper foil shape automatically
Profile at angle, obtain testing result.
8. device according to claim 7, which is characterized in that the unique identification information of the power supply and ground network is ID letter
Breath.
9. according to the described in any item devices of claim 6-8, which is characterized in that described device further include:
First judging unit, for whether judging in the testing result comprising right angle and/or acute angle；
Display unit, if for judging comprising right angle and/or acute angle in testing result, by the right angle and/or acute angle pair
The angle and position answered are shown to the user.
10. according to the described in any item devices of claim 6-8, which is characterized in that described device further include:
Second judgment unit, for whether judging in the testing result comprising right angle and/or acute angle；
Storage unit, if for judging comprising right angle and/or acute angle in testing result, by the right angle and/or acute angle pair
The angle answered and position save.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810806294.5A CN109063294A (en) | 2018-07-20 | 2018-07-20 | A kind of angle automatic check method and device based at PCB power supply or Horizon facial contour |
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| CN201810806294.5A CN109063294A (en) | 2018-07-20 | 2018-07-20 | A kind of angle automatic check method and device based at PCB power supply or Horizon facial contour |
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| CN102024071A (en) * | 2009-09-11 | 2011-04-20 | 鸿富锦精密工业（深圳）有限公司 | Printed circuit board wiring system and polygon merging method on printed circuit board |
| CN102855337A (en) * | 2011-06-27 | 2013-01-02 | 鸿富锦精密工业（深圳）有限公司 | Automated wiring inspection system and automated wiring inspection method |
| CN107766617A (en) * | 2017-09-21 | 2018-03-06 | 郑州云海信息技术有限公司 | A kind of method of the automatic amendment board acute angle based on Cadence skill |
| CN107796820A (en) * | 2017-09-30 | 2018-03-13 | 广州兴森快捷电路科技有限公司 | The method and device of automatic detection pad |
-
2018
- 2018-07-20 CN CN201810806294.5A patent/CN109063294A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102024071A (en) * | 2009-09-11 | 2011-04-20 | 鸿富锦精密工业（深圳）有限公司 | Printed circuit board wiring system and polygon merging method on printed circuit board |
| CN102855337A (en) * | 2011-06-27 | 2013-01-02 | 鸿富锦精密工业（深圳）有限公司 | Automated wiring inspection system and automated wiring inspection method |
| CN107766617A (en) * | 2017-09-21 | 2018-03-06 | 郑州云海信息技术有限公司 | A kind of method of the automatic amendment board acute angle based on Cadence skill |
| CN107796820A (en) * | 2017-09-30 | 2018-03-13 | 广州兴森快捷电路科技有限公司 | The method and device of automatic detection pad |
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Application publication date: 20181221 |