CN105891697A - Picture pixel dynamic linking system for assisting circuit board maintenance - Google Patents
Picture pixel dynamic linking system for assisting circuit board maintenance Download PDFInfo
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- CN105891697A CN105891697A CN201410815941.0A CN201410815941A CN105891697A CN 105891697 A CN105891697 A CN 105891697A CN 201410815941 A CN201410815941 A CN 201410815941A CN 105891697 A CN105891697 A CN 105891697A
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Abstract
The invention discloses a picture pixel dynamic linking system for assisting circuit board maintenance and belongs to the electronic equipment inspection and maintenance technical field. A comprehensive method according to which component dynamic positioning identification, maintenance guidance on electronic equipment to be maintained and search for an emergency substitution component are carried out on a distributed database based on picture pixel coordinate dynamic linking is adopted. With the picture pixel dynamic linking system adopted, maintenance time can be shortened by several times to hundreds of times according to the complexity of the electronic equipment to be maintained and the familiarity degree of maintenance technicians for the electronic equipment to be maintained, and therefore, the maintenance efficiency of the electronic equipment can be greatly improved, and technical requirements for the maintenance technician of the electronic equipment can be lowered, and related social resources such as production, maintenance, use and marketing resources of the electronic equipment can be greatly saved.
Description
Technical field
The invention belongs to electronic equipment detection, maintenance technique field, in particular, belong to a kind of circuit
Plate maintenance assists picture pixels dynamic linkage system, to realize electronic equipment components and parts dynamic positioning system
And method.
Background technology
In prior art, the actual effect of electronic equipment maintenance has important social status, the most all kinds of lifes
Produce the control equipment etc. on line, once damage, the ageing productivity effect that directly affects that it is keeped in repair, right
The time requirement of electronic equipment maintenance often by minute in units of measure, simultaneously as electronic equipment maintenance
Improving constantly of technical staff's working hour expense, also have impact on the maintenance very to kind of class of electronic devices, makes big
Amount electronic equipment cannot obtain keeping in repair directly scrapping, and causes greatly society's waste.
During electronic equipment maintenance, it is generally required in kind at electrical schematic diagram, pcb map and electronic equipment
On, find same components and parts or test point, could further by testing, judge, the process such as replacing,
Repair electronic equipment.Due to the reasons such as business secrecy, industry secrecy, the use unit of electronic equipment, people
Member and maintaining unit, personnel are merely able to obtain the maintenance technical information such as the electrical schematic diagram of paper Jie, pcb map,
And electronic equipment the most all comprises huge component number, the especially electronic equipment of some complexity,
Usually contain tens even tens pieces circuit boards, every piece of circuit board comprises hundreds of the most thousand of components and parts.
These components and parts are the most densely distributed, and volume is small, and tending not to the most each components and parts has aobvious
Property mark, on electrical schematic diagram, there is again different arranged modes, and be likely distributed in tens even
On hundreds of electrical schematic diagram paper, it is desirable to find specific components and parts on circuit board or electrical schematic diagram, be electronics
Maintenance steps the most most during maintenance of equipment, causing cannot rapid-maintenance electronic equipment.
Getting more and more especially with electronic equipment kind, electronic equipment maintenance technical staff can not be to often
A kind of electronic equipment all reaches the degree skillfully grasped, and the electronic equipment maintenance data that paper is situated between just becomes restriction
The main barrier of maintenance efficiency, causes the requirement to electronic equipment maintenance technical staff more and more higher, maintenance
Movable efficiency is more and more lower, makes the maintenance cost of electronic equipment improve constantly, causes number of types of
Electronic equipment cannot effectively be keeped in repair, it is impossible to realizes secondary and utilizes, causes the significant wastage of social resources.
Summary of the invention
The present invention, in order to efficiently solve above technical problem, gives a kind of circuit board maintenance auxiliary view
Sheet pixel dynamic linkage system.
A kind of circuit board maintenance auxiliary picture pixels dynamic linkage system of the present invention, it is characterised in that: be
In distributed data base, components and parts based on picture pixels coordinate dynamic link dynamically position mark, right
Electronic equipment to be repaired implements the integrated approach that maintenance is instructed and searched emergency substitution components and parts, its method bag
Include following steps:
A) components and parts dynamic positioning system application software is run；
B) electronic device types to be repaired is selected；
C) printed board to be repaired or electrical schematic diagram are selected；
D) pcb map or electrical schematic diagram displaying ratio are adjusted, to adapt to use needs；
E) selecting target element device, the target element device described in this method refers to electronic equipment maintenance personnel
In completing maintenance, need the test point of inspection or components and parts to be judged.Process provides three kinds
Find target element device approach: e-1) slip printed board picture, find target element device, left button clicks unit's device
Part, completes operation；Or e-2) slip electrical schematic diagram picture, finds target element device, and left button clicks unit
Device, completes operation；Or e-3) typing components and parts numbering, enter key or double-click complete operation；
F), after searching out target element device, application software will show two pictures simultaneously, and respectively with target element
Display is substantially identified centered by device；
G) the inquiry dynamic and static state parameters of target element device, dynamic parameter, damage determination methods, emergency substitution
The relevant informations such as method；
H) indicated by pcb map, physical device finds target element device, and according to offer
Relevant information judges whether target element device damages, and implements the quickly judgement of electronic failure, location；
I) systems soft ware has lookup emergency substitution components and parts function, it is provided that at same type electronic equipment or
In dissimilar electronic equipment, the component information close with target element device technology index, it is provided that can
The other types component information of replacement target element device, implements under case of emergency, fault electronic equipment
Lash-up recovering；
J) systems soft ware has network application function, and on network, this method is capable of electronic equipment event
Remotely diagnosis and the technical support of barrier investigation.
Circuit board maintenance auxiliary picture pixels dynamic linkage system in accordance with the above, it is preferable that step e)
Including:
Electronic equipment maintenance personnel determine target element device according to the preliminary repair message judging to obtain, and obtain
The approach obtaining target element device typically has three kinds:
One is to estimate actual electronic equipment outward appearance, finds substantially to damage components and parts, can pass through e-1) method
Find target element device；
Two is to carry out electricity principle analysis by electrical schematic diagram, infers test point or after judging components and parts,
Pass through e-2) method searching target element device；
Three is by relevant service experience technical data, it is thus achieved that test point or components and parts label to be judged letter
Breath, can pass through e-3) method searching target element device.
Circuit board maintenance auxiliary picture pixels dynamic linkage system in accordance with the above, it is preferable that step f)
Including:
After described step e) selects target element device, electronic equipment maintenance personnel can only know target element device
Part is one of position and three kinds of information of components and parts label on electrical schematic diagram, pcb map, and reality is to electricity
In subset maintenance process, maintainer generally has to know other two kinds of information, to complete target
The maintenance process such as component testing, judgement quality, analyzing and associating circuit relationships.
Step f) by the components and parts dynamic positioning system software provided, according to data store internal computing and
The hyperlink relation set up based on picture pixels, can quickly find target element device in data base
Other two kinds of information and step g) described in relevant information, and dynamically simultaneously substantially mark ground display
On the computer screen
Circuit board maintenance auxiliary picture pixels dynamic linkage system in accordance with the above, it is preferable that step g)
Including:
Described components and parts static parameter, refers to according to components and parts kind, independent in the case of not powered
In the presence of, itself intrinsic resistance value, capacitance, inductance value, forward and reverse PN junction magnitude of voltage etc.
Information, and in particular electrical circuit in the case of not powered components and parts by around after components and parts are affected,
The information such as the corresponding resistance value of components and parts, capacitance, inductance value, forward and reverse PN junction magnitude of voltage.
Described components and parts dynamic parameter refers to according to components and parts kind, power-up condition in particular electrical circuit
Under, each pin of components and parts is over the ground or to power supply or to the unidirectional current level values of specified reference point, exchange level
Related test parameters and the data such as value, time domain beamformer, frequency-domain waveform figure, frequency values, frequency deviation value.
Described component damage determination methods, refers to, according to components and parts kind, independently deposit at components and parts
In the case of, utilize multi-meter or the method for special instrument simple and quick judgement components and parts quality；Described
Components and parts quality, refer to whether components and parts basic parameter reaches nominal value requirement, reach nominal value want
Seeking components and parts preferably, not reaching nominal value requirement is bad components and parts.
Circuit board maintenance auxiliary picture pixels dynamic linkage system in accordance with the above, it is preferable that step i)
Including:
In electronic equipment maintenance activity, find fault components and parts, but owing to there is no intact components and parts
Change and cannot the situation of prosthetic appliance often occur, the components and parts dynamic positioning system that this method provides
Software, provides two kinds of approach: one is can dynamically to position mark system database at components and parts for this
In all electronic equipments of middle typing, according to target element device technology index or maintainer specific technology
Indication range, finds or the relevant components and parts of specify scope close to target element device technology index,
And provide step f) function described in claim 1, it is achieved emergency maintenance purpose；Two there is provided energy
Enough other components and parts type informations of replacement target element device, it is possible to solve do not have model unit of the same race device
Part, utilizes the maintenance purpose that other model components and parts replace.
Circuit board maintenance auxiliary picture pixels dynamic linkage system in accordance with the above, it is preferable that step j)
Including:
Network application mode, input the other side IP address is selected to realize connecting during network application；Network is even
After connecing, all operations of drive end, can synchronously complete passive side, all operations of passive side,
Masters can be inquired about and be learnt, thus on network, it is achieved to remotely examining of electronic failure investigation
Break and technical support.
The present invention compared with prior art has many advantageous feature, compared to existing electronic equipment maintenance
Time search component locations and the method for relevant information, the present invention according to the complexity of equipment to be repaired and
Maintenance technician's familiarity to equipment to be repaired, can shorten several times of maintenance times to hundred times,
Thus electronic equipment maintenance efficiency is greatly improved, reduce the technology to electronic equipment maintenance technical staff and want
Ask, reduce electronic equipment maintenance cost, expand electronic equipment maintenance scope, improve the two of electronic equipment
Secondary utilization rate, be greatly saved electronic equipment produce, keep in repair, use, the relevant social resources such as marketing.
Accompanying drawing explanation
Accompanying drawing 1 be the present invention implement electronic equipment components and parts dynamically position, relevant information inquiry and equipment dimension
Repair the flow chart of example；
Accompanying drawing 2 is that in circuit board of the present invention maintenance auxiliary picture pixels dynamic linkage system, components and parts are dynamically fixed
Bit-identify system structure composition diagram；
Accompanying drawing 3 is that in circuit board of the present invention maintenance auxiliary picture pixels dynamic linkage system, components and parts are dynamically fixed
Bit-identify data entry system structure composition diagram.
Detailed description of the invention
Fig. 1 be the present invention implement electronic equipment components and parts dynamically position, relevant information inquiry and equipment dimension
Repair the flow chart of example；A kind of circuit board maintenance auxiliary picture pixels dynamic linkage system of the present invention, its
It is characterised by: be that components and parts based on picture pixels coordinate dynamic link are dynamic in distributed data base
Location identifies, electronic equipment to be repaired is implemented the comprehensively side that maintenance is instructed and searched emergency substitution components and parts
Method, its method comprises the steps:
A) components and parts dynamic positioning system application software is run；
B) electronic device types to be repaired is selected；
C) printed board to be repaired or electrical schematic diagram are selected；
D) pcb map or electrical schematic diagram displaying ratio are adjusted, to adapt to use needs；
E) selecting target element device, the target element device described in this method refers to electronic equipment maintenance personnel
In completing maintenance, need the test point of inspection or components and parts to be judged.Process provides three kinds
Find target element device approach: e-1) slip printed board picture, find target element device, left button clicks unit's device
Part, completes operation；Or e-2) slip electrical schematic diagram picture, finds target element device, and left button clicks unit
Device, completes operation；Or e-3) typing components and parts numbering, enter key or double-click complete operation；
F), after searching out target element device, application software will show two pictures simultaneously, and respectively with target element
Display is substantially identified centered by device；
G) the inquiry dynamic and static state parameters of target element device, dynamic parameter, damage determination methods, emergency substitution
The relevant informations such as method；
H) indicated by pcb map, physical device finds target element device, and according to offer
Relevant information judges whether target element device damages, and implements the quickly judgement of electronic failure, location；
I) systems soft ware has lookup emergency substitution components and parts function, it is provided that at same type electronic equipment or
In dissimilar electronic equipment, the component information close with target element device technology index, it is provided that can
The other types component information of replacement target element device, implements under case of emergency, fault electronic equipment
Lash-up recovering；
J) systems soft ware has network application function, and on network, this method is capable of electronic equipment event
Remotely diagnosis and the technical support of barrier investigation.
Step e) including:
Electronic equipment maintenance personnel determine target element device according to the preliminary repair message judging to obtain, and obtain
The approach obtaining target element device typically has three kinds:
One is to estimate actual electronic equipment outward appearance, finds substantially to damage components and parts, can pass through e-1) method
Find target element device；
Or, two is to carry out electricity principle analysis by electrical schematic diagram, infers test point or waits to judge unit's device
After part, pass through e-2) method searching target element device；
Or, three is by relevant service experience technical data, it is thus achieved that test point or components and parts to be judged
Label information, can pass through e-3) method searching target element device.
Step f) including:
After described step e) selects target element device, electronic equipment maintenance personnel can only know target element device
Part is one of position and three kinds of information of components and parts label on electrical schematic diagram, pcb map, and reality is to electricity
In subset maintenance process, maintainer generally has to know other two kinds of information, to complete target
The maintenance process such as component testing, judgement quality, analyzing and associating circuit relationships.
Step f) by the components and parts dynamic positioning system software provided, according to data store internal computing and
The hyperlink relation set up based on picture pixels, can quickly find target element device in data base
Other two kinds of information and step g) described in relevant information, and dynamically simultaneously substantially mark ground display
On the computer screen
Step g) including:
Described components and parts static parameter, refers to according to components and parts kind, independent in the case of not powered
In the presence of, itself intrinsic resistance value, capacitance, inductance value, forward and reverse PN junction magnitude of voltage etc.
Information, and in particular electrical circuit in the case of not powered components and parts by around after components and parts are affected,
The information such as the corresponding resistance value of components and parts, capacitance, inductance value, forward and reverse PN junction magnitude of voltage.
Described components and parts dynamic parameter refers to according to components and parts kind, power-up condition in particular electrical circuit
Under, each pin of components and parts is over the ground or to power supply or to the unidirectional current level values of specified reference point, exchange level
Related test parameters and the data such as value, time domain beamformer, frequency-domain waveform figure, frequency values, frequency deviation value.
Described component damage determination methods, refers to, according to components and parts kind, independently deposit at components and parts
In the case of, utilize multi-meter or the method for special instrument simple and quick judgement components and parts quality；Described
Components and parts quality, refer to whether components and parts basic parameter reaches nominal value requirement, reach nominal value want
Seeking components and parts preferably, not reaching nominal value requirement is bad components and parts.
Step i) including:
In electronic equipment maintenance activity, find fault components and parts, but owing to there is no intact components and parts
Change and cannot the situation of prosthetic appliance often occur, the components and parts dynamic positioning system that this method provides
Software, provides two kinds of approach: one is can dynamically to position mark system database at components and parts for this
In all electronic equipments of middle typing, according to target element device technology index or maintainer specific technology
Indication range, finds or the relevant components and parts of specify scope close to target element device technology index,
And provide step f) function described in claim 1, it is achieved emergency maintenance purpose；Two there is provided energy
Enough other components and parts type informations of replacement target element device, it is possible to solve do not have model unit of the same race device
Part, utilizes the maintenance purpose that other model components and parts replace.
Step j) including:
Network application mode, input the other side IP address is selected to realize connecting during network application；Network is even
After connecing, all operations of drive end, can synchronously complete passive side, all operations of passive side,
Masters can be inquired about and be learnt, thus on network, it is achieved to remotely examining of electronic failure investigation
Break and technical support.
Fig. 2 is that in circuit board of the present invention maintenance auxiliary picture pixels dynamic linkage system, components and parts dynamically position
Mark system structure composition diagram；As in figure 2 it is shown, be that components and parts of the present invention dynamically position mark system structure
Composition diagram.This system specifically includes that computer 201, network 202, distributed data base 203 and application
Software 204.Application software 204 includes: electronic device types searches indexing units 205, electronic equipment is printed
Plate figure classified search engine unit 206, electronic equipment electrical schematic diagram classified search engine unit 207, unit's device
Part positional information describes unit 208, pcb map components and parts same with on electrical schematic diagram are connected pass one to one
Be same components and parts one-to-many unit 210 on unit 209, pcb map and electrical schematic diagram, pcb map with
The static parameter unit that on electrical schematic diagram, same components and parts many-one unit 211 is associated with components and parts
The determination methods that the dynamic test data cell 213 that 212 are associated with components and parts is associated with components and parts
Emergency substitution method unit 215 that unit 214 is associated with components and parts, network remote control unit 216,
Data query unit 217, result display unit etc. 218.
Marked component units 201 computer, is attached to mark component units 202 and i.e. sets on network
Network computer, each marked unit 201 computer-internal is each equipped with marked component units
203 distributed data library units and marked component units 204 application software, set electronics for enforcement
Remotely diagnosis and the technical support of standby malfunction elimination.During network application, select network application mode, input
The other side IP address realizes connecting.After network connects, all operations of drive end, can synchronize passive side
Completing, all operations of passive side, masters can be inquired about and be learnt, thus on network, it is achieved to electricity
Remotely diagnosis and the technical support of subset malfunction elimination.
Fig. 3 is that in circuit board of the present invention maintenance auxiliary picture pixels dynamic linkage system, components and parts dynamically position
Mark data entry system structure composition diagram, as it is shown on figure 3, be that components and parts of the present invention dynamically position mark
Data entry system structure composition diagram.This system mainly includes that components and parts dynamically position all of mark system
Unit, its application software also include component locations mark unit 306, components and parts label typing unit 307,
Components and parts label automatic matching unit 308, system data integrity detector unit 309 etc..
Finally it should be noted that above example only in order to technical scheme to be described and unrestricted,
The present invention has been described in detail by supervision with reference to preferred embodiment, and those of ordinary skill in the art should
Understand, technical solution of the present invention can be modified or equivalent, without deviating from the technology of the present invention side
The spirit and scope of case.
Claims (6)
1. a circuit board maintenance auxiliary picture pixels dynamic linkage system, it is characterised in that: it is in distribution
On formula data base, components and parts based on picture pixels coordinate dynamic link dynamically position mark, to electricity to be repaired
Subset implements the integrated approach that maintenance is instructed and searched emergency substitution components and parts, and its method includes as follows
Step:
A) components and parts dynamic positioning system application software is run；
B) electronic device types to be repaired is selected；
C) printed board to be repaired or electrical schematic diagram are selected；
D) pcb map or electrical schematic diagram displaying ratio are adjusted, to adapt to use needs；
E) selecting target element device, the target element device described in this method refers to that electronic equipment maintenance personnel exist
Complete in maintenance, need the test point of inspection or components and parts to be judged；Process provides three kinds to seek
Look for target element device approach: e-1) slip printed board picture, find target element device, left button clicks components and parts,
Complete operation；Or e-2) slip electrical schematic diagram picture, finds target element device, and left button clicks components and parts,
Complete operation；Or e-3) typing components and parts numbering, enter key or double-click complete operation；
F), after searching out target element device, application software will show two pictures simultaneously, and respectively with target element
Display is substantially identified centered by device；
G) the inquiry dynamic and static state parameters of target element device, dynamic parameter, damage determination methods, emergency substitution side
The relevant informations such as method；
H) indicated by pcb map, physical device finds target element device, and according to the phase provided
Pass information judges whether target element device damages, and implements the quickly judgement of electronic failure, location；
I) systems soft ware has lookup emergency substitution components and parts function, it is provided that at same type electronic equipment or
In dissimilar electronic equipment, the component information close with target element device technology index, it is provided that can
The other types component information of replacement target element device, implements under case of emergency, fault electronic equipment
Lash-up recovering；
J) systems soft ware has network application function, and on network, this method is capable of electronic equipment event
Remotely diagnosis and the technical support of barrier investigation.
2. circuit board maintenance assists picture pixels dynamic linkage system, its feature as claimed in claim 1
Being, step e) including:
Electronic equipment maintenance personnel determine target element device according to the preliminary repair message judging to obtain, and obtain
The approach obtaining target element device typically has three kinds:
One is to estimate actual electronic equipment outward appearance, finds substantially to damage components and parts, can pass through e-1) method
Find target element device；
Two is to carry out electricity principle analysis by electrical schematic diagram, infers test point or after judging components and parts,
Pass through e-2) method searching target element device；
Three is by relevant service experience technical data, it is thus achieved that test point or components and parts label to be judged letter
Breath, can pass through e-3) method searching target element device.
3. circuit board maintenance assists picture pixels dynamic linkage system, its feature as claimed in claim 1
Being, step f) including:
After described step e) selects target element device, electronic equipment maintenance personnel can only know target element device
Part is one of position and three kinds of information of components and parts label on electrical schematic diagram, pcb map, and reality is to electricity
In subset maintenance process, maintainer generally has to know other two kinds of information, to complete target
The maintenance process such as component testing, judgement quality, analyzing and associating circuit relationships；
Step f) by the components and parts dynamic positioning system software provided, according to data store internal computing and
The hyperlink relation set up based on picture pixels, can quickly find target element device in data base
Other two kinds of information and step g) described in relevant information, and dynamically simultaneously substantially mark ground display
On the computer screen.
4. circuit board maintenance assists picture pixels dynamic linkage system, its feature as claimed in claim 1
Being, step g) including:
Described components and parts static parameter, refers to according to components and parts kind, independent in the case of not powered
In the presence of, itself intrinsic resistance value, capacitance, inductance value, forward and reverse PN junction magnitude of voltage etc.
Information, and in particular electrical circuit in the case of not powered components and parts by around after components and parts are affected,
The information such as the corresponding resistance value of components and parts, capacitance, inductance value, forward and reverse PN junction magnitude of voltage；
Described components and parts dynamic parameter refers to according to components and parts kind, power-up condition in particular electrical circuit
Under, each pin of components and parts is over the ground or to power supply or to the unidirectional current level values of specified reference point, exchange level
Related test parameters and the data such as value, time domain beamformer, frequency-domain waveform figure, frequency values, frequency deviation value；
Described component damage determination methods, refers to, according to components and parts kind, independently deposit at components and parts
In the case of, utilize multi-meter or the method for special instrument simple and quick judgement components and parts quality；Described
Components and parts quality, refer to whether components and parts basic parameter reaches nominal value requirement, reach nominal value want
Seeking components and parts preferably, not reaching nominal value requirement is bad components and parts.
5. circuit board maintenance assists picture pixels dynamic linkage system, its feature as claimed in claim 1
Being, step i) including:
In electronic equipment maintenance activity, find fault components and parts, but owing to there is no intact components and parts
Change and cannot the situation of prosthetic appliance often occur, the components and parts dynamic positioning system that this method provides
Software, provides two kinds of approach: one is can dynamically to position mark system database at components and parts for this
In all electronic equipments of middle typing, according to target element device technology index or maintainer specific technology
Indication range, finds or the relevant components and parts of specify scope close to target element device technology index,
And provide step f) function described in claim 1, it is achieved emergency maintenance purpose；Two there is provided energy
Enough other components and parts type informations of replacement target element device, it is possible to solve do not have model components and parts of the same race,
Utilize the maintenance purpose that other model components and parts replace.
6. circuit board maintenance assists picture pixels dynamic linkage system, its feature as claimed in claim 1
Being, step j) including:
Network application mode, input the other side IP address is selected to realize connecting during network application；Network connects
After, all operations of drive end, can synchronously complete passive side, all operations of passive side, main
Dynamic can reach inquiry and learn, thus on network, it is achieved the long-range diagnosis to electronic failure investigation
And technical support.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410815941.0A CN105891697B (en) | 2014-12-23 | 2014-12-23 | Circuit board maintenance auxiliary picture pixels dynamic link method |
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|---|---|---|---|
| CN201410815941.0A CN105891697B (en) | 2014-12-23 | 2014-12-23 | Circuit board maintenance auxiliary picture pixels dynamic link method |
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| CN105891697B CN105891697B (en) | 2019-08-23 |
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| CN105891697B (en) | 2019-08-23 |
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