CN107942237A - Excitation plate and chip ageing monitoring system - Google Patents
Excitation plate and chip ageing monitoring system Download PDFInfo
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- CN107942237A CN107942237A CN201711455619.1A CN201711455619A CN107942237A CN 107942237 A CN107942237 A CN 107942237A CN 201711455619 A CN201711455619 A CN 201711455619A CN 107942237 A CN107942237 A CN 107942237A
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- processor
- excitation plate
- feedback data
- chip
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2855—Environmental, reliability or burn-in testing
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The embodiment of the present invention proposes a kind of excitation plate and chip ageing monitoring system, is related to chip aging monitoring field.Excitation plate includes processor, data transmission unit and wireless communication unit, processor is electrically connected with data transmission unit, wireless communication unit respectively, processor is used to send pumping signal to a burn-in board by data transmission unit, data transmission unit is used for the feedback data for receiving burn-in board responsing excitation signal transmission, and feedback data is transmitted to processor, processor is used to send feedback data to an intelligent terminal by wireless communication unit to show.Excitation plate provided by the invention and chip ageing monitoring system have the advantages that when carrying out chip senile experiment with design parameter information and can to realize remote monitoring.
Description
Technical field
The present invention relates to chip aging to monitor field, in particular to a kind of excitation plate and chip ageing monitoring system.
Background technology
After chip flow, in order to ensure that appearance chip has good stability, screening or rejecting scrape through, are early
The device of phase failure to all chips, it is necessary to carry out degradation, under normal circumstances, degradation needs uninterruptedly to carry out tens of
It is a hour, whole that functional authorization is carried out to IC.
At present, excitation plate is is connected by the method for traditional chip aging monitoring with burn-in board, and carries out data interaction, from
And carry out the functional experiment of chip, it is indicated which chip damages in ageing process.
But the prior art is in the senile experiment for carrying out chip, is only the ageing process for realizing IC, it is easy to reject early stage
The chip of damage, it is a simple process for allowing chip operation, not by some ginsengs in aging in whole process
Number (such as voltage, electric current, temperature) information save, and are only to point out in normal operation, by ageing process and
The chip that can also be worked normally.This is unfavorable for analysis of the later stage to chip, meanwhile, it can not realize remote monitoring, it is impossible to carry at any time
The working status and progress of senile experiment are taken, increases the workload of staff.
In view of this, how to solve the above problems, be the emphasis of those skilled in the art's concern.
The content of the invention
It is an object of the invention to provide a kind of excitation plate, with solve in the prior art when carrying out chip senile experiment without
The problem of method obtains design parameter information and can not realize remote monitoring.
Another object of the present invention is to provide a kind of chip ageing management system, to solve carrying out core in the prior art
The problem of design parameter information can not be obtained during piece senile experiment and can not realize remote monitoring.
To achieve these goals, the technical solution that the embodiment of the present invention uses is as follows：
In a first aspect, the present invention provides a kind of excitation plate, the excitation plate include processor, data transmission unit and
Wireless communication unit, the processor are electrically connected with the data transmission unit, the wireless communication unit respectively, the processing
Device is used to send pumping signal to a burn-in board by the data transmission unit, and the data transmission unit is used to receive described
Burn-in board responds the feedback data of the pumping signal transmission, and the feedback data is transmitted to the processor, the place
Reason device is used to send the feedback data to an intelligent terminal by the wireless communication unit to show.
Further, the excitation plate further includes storage unit, and the storage unit is electrically connected with the processor, described
Processor, which is additionally operable to the feedback data being transmitted to the storage unit, to be stored.
Further, the feedback data includes current information, information of voltage and temperature information.
Further, the excitation plate further includes warning device, and the warning device is electrically connected with the processor, described
Processor is pre-stored with threshold current information, threshold voltage information and threshold temperature information, and the processor is additionally operable to judge
The current information whether be more than the threshold current information or the information of voltage whether be more than the threshold current information or
Whether the temperature information is more than the threshold temperature information, if it is, controlling the warning device to alarm.
Further, the warning device is audible-visual annunciator.
Further, the excitation plate further includes display, and the display is electrically connected with the processor, the processing
Device, which is additionally operable to the feedback data being transmitted to the display, to be shown.
Second aspect, invention additionally provide a kind of chip ageing monitoring system, and the chip ageing monitoring system includes intelligence
Energy terminal and excitation plate, the excitation plate include processor, data transmission unit and wireless communication unit, the processor point
It is not electrically connected with the data transmission unit, the wireless communication unit, the processor is used to pass through the data transfer list
Member sends pumping signal to a burn-in board, and the data transmission unit is used to receive the burn-in board response pumping signal biography
Defeated feedback data, and the feedback data is transmitted to the processor, the processor is used to pass through the wireless communication
The feedback data is sent to the intelligent terminal and shown by unit.
The third aspect, the embodiment of the present invention additionally provide a kind of chip ageing monitoring system, the chip aging monitoring system
System includes one or more intelligent terminals, cloud server and excitation plate, the excitation plate and communicates with the cloud server
Connection, one or more of intelligent terminals are communicated to connect with the cloud server, and the excitation plate is used for the feedback
Data sending to the cloud server is stored, and the cloud server is used to send the feedback data to the intelligence
Can terminal.
Further, the cloud server is pre-stored with threshold feedback data, and the cloud server is additionally operable to judge
Whether the feedback data is more than the threshold feedback data, if it is, generation warning message, and the warning message is sent out
Send to the intelligent terminal.
Further, the warning message includes alarming short message.
Compared with the prior art, the invention has the advantages that：
A kind of excitation plate provided by the invention and chip ageing monitoring system, which includes processor, data pass
Defeated unit and wireless communication unit, processor are electrically connected with data transmission unit, wireless communication unit respectively, and processor can
Pumping signal is sent to burn-in board, so that burn-in board feeds back corresponding feedback data after pumping signal is received, works as excitation
After plate receives feedback data, it can not only be pointed out by processor in normal operation, by ageing process and can also
The chip of normal work, also, can also be sent into the feedback data by wireless communication unit to an intelligent terminal, so that real
The effect that remote monitoring is carried out using intelligent terminal is showed, without making staff keep the observation detection before excitation plate for a long time
Data, reduce the workload of staff.Also, due to when excitation plate sends feedback data to intelligent terminal, sending
Be design parameter information so that staff using intelligent terminal receive for real-time parameter information, beneficial to the later stage
Analysis to chip.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended attached drawing, is described in detail below.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not construed as pair
The restriction of scope, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows that the first embodiment of the present invention provides the circuit connection block diagram of excitation plate.
Fig. 2 shows that the first embodiment of the present invention provides the circuit connection block diagram of another excitation plate.
Fig. 3 shows that the second embodiment of the present invention provides the interaction schematic diagram of chip ageing monitoring system.
Fig. 4 shows that the third embodiment of the present invention provides the interaction schematic diagram of chip ageing monitoring system.
Icon：100- excitation plates；110- processors；120- data transmission units；130- wireless communication modules；140- is stored
Unit；150- warning devices；160- displays；200- chip ageing monitoring systems；201- intelligent terminals；202- networks；210-
Cloud server.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.The present invention implementation being usually described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.
Below in conjunction with attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and designed with a variety of configurations herein.Cause
This, the detailed description of the embodiment of the present invention to providing in the accompanying drawings is not intended to limit claimed invention below
Scope, but it is merely representative of the selected embodiment of the present invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Go out all other embodiments obtained on the premise of creative work, belong to the scope of protection of the invention.
It should be noted that：Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.Meanwhile the present invention's
In description, it is also necessary to explanation, unless otherwise clearly defined and limited, term " connected ", " connection " should be interpreted broadly,
For example, it may be being fixedly connected or being detachably connected, or it is integrally connected；Can be mechanical connection or electricity
Connection；It can be directly connected, can also be indirectly connected by intermediary, can be the connection inside two elements.For
For those of ordinary skill in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.Tie below
Attached drawing is closed, is elaborated to some embodiments of the present invention.In the case where there is no conflict, following embodiment and embodiment
In feature can be mutually combined.
First embodiment
Referring to Fig. 1, an embodiment of the present invention provides a kind of excitation plate 100, which is electrically connected with a burn-in board, and
Which chip for detecting in the burn-in board damages in ageing process.The excitation plate 100 includes processor 110, data pass
Defeated unit 120 and wireless communication unit, processor 110 are electrically connected with data transmission unit 120, wireless communication unit respectively,
Processor 110 can send pumping signal to burn-in board, and data transmission unit 120 is electrically connected with burn-in board and receives burn-in board sound
The feedback data transmitted after pumping signal is answered, and feedback data is transmitted to processor 110, wireless communication unit is used for and an intelligence
Energy terminal communication connection, processor 110 are used to send feedback data to intelligent terminal by wireless communication unit.
Specifically, in the present embodiment, data transmission unit 120 includes IIC, spi bus, of course, other real
Apply in example, data transmission unit 120 can also be that other bus the present embodiment do not do this any restriction.
Also, in the present embodiment, feedback data includes current information, information of voltage and temperature information, data transfer
Unit 120 is used to current information, information of voltage and temperature information being transmitted to processor 110.Specifically, when excitation plate 100
After sending pumping signal to burn-in board, A/D chip can carry out the chip in burn-in board current information and be sampled with information of voltage, so
Current information and information of voltage are transmitted to by processor 110 by spi bus afterwards, it is achieved thereby that excitation plate 100 to electric current with
The sampling of information of voltage.Meanwhile temperature sensor is provided with burn-in board, every temperature sensor carries out respective chip real-time
Monitoring, and temperature information is transmitted to processor 110 by way of iic bus, it is achieved thereby that the upload of data.
It should be noted that in the present embodiment, A/D chip uses AD7888, it can sample 8 road voltages, and
It ensure that the accuracy of data.
Meanwhile in order to make staff be able to observe that the data message that excitation plate 100 gathers, excitation plate 100 further includes
Display 160, display 160 are electrically connected with processor 110, processor 110 feedback data can be transmitted to display 160 into
Current information, information of voltage and temperature information can be transmitted to display 160 and be shown by row display, note processor 110,
So that staff observes the data of detection.
Moreover, the chip in burn-in board is due to temperature in order to prevent or Current Voltage is excessive causes to damage, in this reality
Apply in example, excitation plate 100 further includes warning device 150, and warning device 150 is electrically connected with processor 110.Also, processor 110
Threshold current information, information of voltage and temperature information are pre-stored with, processor 110 can also judge current information, voltage letter
Whether one or two or three in breath and temperature information are more than threshold current information, information of voltage and temperature information,
If it is, control warning device 150 is alarmed, so that staff on the scene knows electric current, voltage or temperature mistake at this time
Height, need to make corresponding processing in time.
It should be noted that in order to achieve the purpose that to prompt staff, in the present embodiment, warning device is acousto-optic report
Alert device.Of course, in some other embodiments, warning device can also be other devices, and the present embodiment does not do this
Any restriction.
Since excitation plate 100 provided by the embodiment is communicated to connect with intelligent terminal in practical applications, common intelligence is eventually
End has the function of to store data, but some intelligent terminals may be without the function of storage.In view of this, in the present embodiment,
Excitation plate 100 further includes storage unit 140, which is electrically connected with processor 110, and processor 110 will can be fed back
Data transfer to storage unit 140 is stored.When staff needs to check historical data, can be sent by intelligent terminal
Corresponding instruction, then calls the data stored in memory module, you can be supplied to the data of staff's all periods, have
Beneficial to analysis of staff's later stage to chip.
It should be noted that referring to Fig. 2, in some other embodiments, excitation plate 100 does not also include wireless communication
Module 130, and data transfer between intelligent terminal and processor 110 is realized using wired mode, the present embodiment to this not
Do any restriction.
Second embodiment
Referring to Fig. 3, an embodiment of the present invention provides a kind of chip ageing monitoring system 200, chip aging monitoring system
System 200 includes intelligent terminal 201 and the excitation plate 100 described in first embodiment, and intelligent terminal 201 passes through net with excitation plate 100
Network 202 communicates to connect, and excitation plate 100 is used to send feedback data to intelligent terminal 201, meanwhile, excitation plate 100 can also receive
The information inquiry instruction of intelligent terminal 201, and the historical data of storage is sent to the intelligent terminal 201.Need what is illustrated,
The structure of the excitation plate 100 provided with first embodiment due to excitation plate 100 provided in this embodiment is wanted to use with function, so
The present embodiment no longer repeats the structure and function of excitation plate 100.
3rd embodiment
Referring to Fig. 4, an embodiment of the present invention provides another chip ageing monitoring system 200, chip aging monitoring system
System 200 includes cloud server 210, excitation plate 100 and one or more intelligent terminals 201, the excitation plate 100 and passes through network
202 communicate to connect with cloud server 210, and feedback data can be sent to cloud server 210 and be deposited by excitation plate 100
Storage, intelligent terminal 201 are communicated to connect by network 202 and cloud server 210, and receive data from cloud server 210.
Due in actual application, it is possible to the situation of position farther out between staff and laboratory, example occur
Such as, laboratory is in Guangzhou, and staff is in Shanghai, at this time the distance between wireless communication unit and intelligent terminal 201 farther out,
In order to realize the effect of remote monitoring, chip ageing monitoring system 200 provided by the invention includes cloud server 210, is swashing
Encourage after plate 100 collects data message, data message can be sent to cloud server 210 by wireless communication module 130, led to
Cloud server 210 is crossed to be stored.Meanwhile staff can utilize intelligent terminal 201 to communicate with the foundation of cloud server 210
Connection, and cloud server 210 is accessed to obtain data message, it is achieved thereby that the effect that remote computer accesses.
Simultaneously as cloud server 210 can store data message, so staff can also pass through cloud server
210 inquire the data of all periods, so as to fulfill the function of reviewing so that staff does not have to supervise in real time, only need to be
Required data can be checked when needing, so as to reduce the workload of staff.
Moreover, in the present embodiment, cloud server 210 is pre-stored with threshold feedback data, that is, is pre-stored with threshold
Be worth current information, information of voltage and temperature information, cloud server 210 can also judge current information, information of voltage and
Whether one or two or three in temperature information are more than threshold current information, information of voltage and temperature information, if so,
Warning message is then generated, and the warning message is transmitted to intelligent terminal 201, so as to reach the effect of alarm.
It should be noted that in the present embodiment, warning message is alarming short message, cloud server 210 is detecting instead
When feedback data are more than threshold feedback data, alarming short message can be generated, and the alarming short message is sent to intelligent terminal 201, the intelligence
Energy terminal 201 can be not limited to the mobile phone of staff.Of course, in some other embodiments, warning message also may be used
Think other signals, the present embodiment does not do this any restriction.
Further, cloud server 210 is also equipped with data analysis and the function of statistics, specifically, cloud server 210
Can receive excitation plate 100 transmission wave file, the wave file, that is, feedback data, after wave file is received, high in the clouds
Server 210 can count the wave file, for example, the wave file of different batches is counted, so as to count
The image of wave file in one week, also, cloud server 210 is understood the information such as the wave crest to wave file, trough and is divided
Analysis, and will send to intelligent terminal after analysis with the image after statistics so that staff can be intuitive to see statistics with
The wave file in certain time period analyzed, is that staff analyzes accordingly without do-it-yourself, reduces the work people that knows clearly
The workload of member.
In conclusion a kind of excitation plate provided by the invention and chip ageing monitoring system, the excitation plate include processing
Device, data transmission unit and wireless communication unit, processor are electrically connected with data transmission unit, wireless communication unit respectively,
Processor can send pumping signal to burn-in board, so that burn-in board feeds back corresponding feedback coefficient after pumping signal is received
According to after excitation plate receives feedback data, can not only being pointed out by processor in normal operation, by aging
Journey and the chip that can also be worked normally, also, can also be sent into the feedback data by wireless communication unit to an intelligence eventually
End, it is achieved thereby that the effect of remote monitoring is carried out using intelligent terminal, without making staff keep for a long time before excitation plate
The data of detection are observed, reduce the workload of staff.Also, since feedback data was sent to intelligent end in excitation plate
During end, transmission is design parameter information so that staff using intelligent terminal receive for real-time parameter information,
Beneficial to analysis of the later stage to chip.
It should be noted that herein, the relational terms of such as " first " and " second " or the like are used merely to one
A entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operate it
Between there are any actual relationship or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Cover non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only include those
Key element, but also including other elements that are not explicitly listed, or further include as this process, method, article or set
Standby intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there are other identical element in the process, method, article or apparatus that includes the element.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area
For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.It should be noted that：Similar label and letter exists
Similar terms is represented in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, is then not required in subsequent attached drawing
It is further defined and is explained.
Claims (10)
1. a kind of excitation plate, it is characterised in that the excitation plate includes processor, data transmission unit and wireless communication list
Member, the processor are electrically connected with the data transmission unit, the wireless communication unit respectively, and the processor is used to pass through
The data transmission unit sends pumping signal to a burn-in board, and the data transmission unit is used to receive the burn-in board response
The feedback data of the pumping signal transmission, and the feedback data is transmitted to the processor, the processor is used to lead to
Cross the wireless communication unit and send the feedback data to an intelligent terminal and show.
2. excitation plate as claimed in claim 1, it is characterised in that the excitation plate further includes storage unit, and the storage is single
First to be electrically connected with the processor, the processor, which is additionally operable to the feedback data being transmitted to the storage unit, to be deposited
Storage.
3. excitation plate as claimed in claim 1, it is characterised in that the feedback data include current information, information of voltage with
And temperature information.
4. excitation plate as claimed in claim 3, it is characterised in that the excitation plate further includes warning device, the alarm dress
Put and be electrically connected with the processor, the processor is pre-stored with threshold current information, threshold voltage information and threshold temperature
Information, the processor are additionally operable to judge whether the current information is more than the threshold current information or the information of voltage and is
It is no whether to be more than the threshold temperature information more than the threshold current information or the temperature information, if it is, control institute
State warning device alarm.
5. excitation plate as claimed in claim 4, it is characterised in that the warning device is audible-visual annunciator.
6. excitation plate as claimed in claim 1, it is characterised in that the excitation plate further includes display, the display with
The processor is electrically connected, and the processor, which is additionally operable to the feedback data being transmitted to the display, to be shown.
7. a kind of chip ageing monitoring system, it is characterised in that the chip ageing monitoring system includes intelligent terminal with such as weighing
Profit requires the excitation plate described in 1 to 6 any one, and the intelligent terminal is communicated to connect with the excitation plate, and the excitation plate is used
Shown in sending the feedback data to the intelligent terminal.
8. a kind of chip ageing monitoring system, it is characterised in that the chip ageing monitoring system includes one or more intelligence
Terminal, cloud server and the excitation plate as described in claim 1 to 6 any one, the excitation plate take with the high in the clouds
It is engaged in device communication connection, one or more of intelligent terminals and the cloud server communicate to connect, and the excitation plate is used for will
The feedback data sends to the cloud server and is stored, and the cloud server is used to send the feedback data
To the intelligent terminal.
9. chip ageing monitoring system as claimed in claim 8, it is characterised in that the cloud server is pre-stored with threshold value
Feedback data, the cloud server are additionally operable to judge whether the feedback data is more than the threshold feedback data, if so,
Warning message is then generated, and the warning message is sent to the intelligent terminal.
10. chip ageing monitoring system as claimed in claim 9, it is characterised in that the warning message includes alarming short message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711455619.1A CN107942237A (en) | 2017-12-28 | 2017-12-28 | Excitation plate and chip ageing monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711455619.1A CN107942237A (en) | 2017-12-28 | 2017-12-28 | Excitation plate and chip ageing monitoring system |
Publications (1)
| Publication Number | Publication Date |
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| CN107942237A true CN107942237A (en) | 2018-04-20 |
Family
ID=61940648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711455619.1A Pending CN107942237A (en) | 2017-12-28 | 2017-12-28 | Excitation plate and chip ageing monitoring system |
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| Country | Link |
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| CN (1) | CN107942237A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289881A (en) * | 2020-03-30 | 2020-06-16 | 上海菲莱测试技术有限公司 | Chip reliability testing method, device, apparatus, system and storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201096847Y (en) * | 2007-08-22 | 2008-08-06 | 比亚迪股份有限公司 | A chip aging testing system |
| CN201716331U (en) * | 2010-05-27 | 2011-01-19 | 北京新润泰思特测控技术有限公司 | Aging testing system |
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2017
- 2017-12-28 CN CN201711455619.1A patent/CN107942237A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201096847Y (en) * | 2007-08-22 | 2008-08-06 | 比亚迪股份有限公司 | A chip aging testing system |
| CN201716331U (en) * | 2010-05-27 | 2011-01-19 | 北京新润泰思特测控技术有限公司 | Aging testing system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289881A (en) * | 2020-03-30 | 2020-06-16 | 上海菲莱测试技术有限公司 | Chip reliability testing method, device, apparatus, system and storage medium |
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Application publication date: 20180420 |