CN101131661A - Test apparatus - Google Patents
Test apparatus Download PDFInfo
- Publication number
- CN101131661A CN101131661A CNA200610037225XA CN200610037225A CN101131661A CN 101131661 A CN101131661 A CN 101131661A CN A200610037225X A CNA200610037225X A CN A200610037225XA CN 200610037225 A CN200610037225 A CN 200610037225A CN 101131661 A CN101131661 A CN 101131661A
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- central processing
- circuit
- pick
- processing unit
- motherboard
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Abstract
This invention discloses a kind of detection equipment. It includes a detection circuit which is used to detect work voltage of the central processing unit at least one on the host computer board and the resistance with the earth; one display screen can display the work voltage and the resistance; one comparator receives the work voltage and the resistance also judges and compares them when the resistance is judged and compared in the state of short-circuit the comparator will send the triggering signal at once; one warning circuit receives the triggering signal send by the comparator and then sends the driving signal; one buzz machine receives the driving signal send by the warning circuit at the same time it is droved to generate sound in order to remind the detecting people; it can protect the central processing unit by detecting of this detection equipment and improve the integrated performance of this host computer board.
Description
Technical field
The present invention is relevant a kind of pick-up unit; especially finger is a kind of is installed on the server host board (Motherboard) in order to detection; whether at least one central processing unit (CPU) position plugs correct pick-up unit; because this pick-up unit processing ease; the internal electron member is simple; need not spend too expensive can the detection, and then reach the purpose person of these central processing units of protection these central processing units.
Background technology
In recent years, because the network and communications world is flourish, network and communications equipment miscellaneous constantly is developed, and be used in widely in its life and the working environment by all trades and professions, this development trend, not only quickened the speed and the efficient of information flow, also in life and work, brought great convenience for people.
Generally in server (server) or relatively large computing machine, all may work simultaneously, and these central processing units are on the socket (socket) that is plugged in a motherboard (Motherboard) by at least one central processing unit (CPU).This motherboard of tradition in design, be to be provided with two kinds of specifications respectively simultaneously, these two kinds of specifications mainly are to design in order to the central processing unit that cooperates two kinds of patterns (types) (as: two kinds of NOCONA-T pattern and DEMPSEY patterns) special use, respectively the packaged type of the central processing unit of these two kinds of patterns is also inequality each other, wherein stitch (pin) number of the plane lock lattice array of the central processing unit of this NOCONA-T pattern (Land GridArray is called for short LGA) is 775 stitch; The stitch (pin) of the plane lock lattice array (LGA) of the central processing unit of this DEMPSEY pattern is several then to be 771 stitch.
Yet, the central processing unit of aforementioned two kinds of patterns must have this motherboard of its special use, and under present development of technology, the dealer has developed a kind of motherboard of new generation, socket on this a new generation's motherboard, be to plug on it for two kinds of central processing units of this NOCONA-T type and this DEMPSEY type, the central processing unit that need only to use this a new generation's motherboard be applicable aforementioned two kinds of patterns uses.
Aforementioned should a new generation's motherboard ask the city, not only solved complicated man-hour and die cost expense that the dealer must offer two molds, also solved assembler and the managerial personnel problems in assembling and stock control simultaneously.
Though this a new generation's motherboard has aforesaid advantage, but its a fly in the ointment is arranged, also be exactly, though this a new generation's motherboard can general this NOCONA-T type and two kinds of central processing units of this DEMPSEY type plug on it, but because these two kinds of central processing units are not quite similar on the position that plugs, therefore, relatively assemble the people in plugging these central processing unit processes, the single kind of specification that promptly is different from the past plugs mode, but there is the pattern of two kinds of central processing units to plug for it, therefore, assembler must be spent more just unlikely makeing mistakes of some thoughts, but it often is everlasting under carelessness or the other factors, can be with the position wrong plug of these two kinds of central processing units, thus, certainly will cause these central processing units to cause short circuit (short), and then influencing the whole yield of this a new generation's motherboard and these central processing units, this problem is with the new problem that is to use this a new generation's motherboard to be derived.
Based on this, the inventor arrives this problem in sense of smell, and for early in response to produce and test on demand, be that positive developing a kind ofly is installed on this motherboard in order to detection, whether at least one central processing unit position plugs correct pick-up unit, use promoting the competitive strength of dealer in its like product, this just this case inventor think the conception origin that is necessary it is proposed patented claim.
Summary of the invention
For addressing the above problem, the present invention proposes a kind of pick-up unit, with by clever thought of the present invention, these central processing units are done a protection.
Purpose of the present invention; designing a kind of being installed in order to detection on the server host board (Motherboard); whether at least one central processing unit (CPU) position plugs correct pick-up unit; because this pick-up unit processing ease; the internal electron member is simple; so need not spend too expensive can the detection, and then reach the purpose person of these central processing units of protection to these central processing units.
For reaching aforesaid purpose, technological means of the present invention is to be respectively equipped with a circuit for detecting, a comparer, a circuit for alarming and a buzzer in this pick-up unit, and wherein this circuit for detecting is in order to detect at the operating voltage of at least one central processing unit on the motherboard and the resistance value between the ground connection; This comparer is in order to receiving the operating voltage and the resistance value of these central processing units that this circuit for detecting detects, and does one and judge relatively, is during for a short-circuit condition when judgement compares this resistance value, and this comparer is promptly sent a trigger pip; This circuit for alarming is in order to receiving this trigger pip that this comparer spreads out of, and sends a drive signal; This buzzer is in order to the usefulness of sounding, and when this buzzer receives this drive signal that this circuit for alarming sends, promptly is driven and sounds, and uses prompting one testing staff and knows.
Moreover, this pick-up unit comprises that still two are detected lead, these two ends that detect lead are to be connected with this circuit for detecting, the other end connects an earthing position and at least one power module circuitry position that is located at this motherboard respectively, these power module circuitry are corresponding these central processing unit settings, use in order to the one group of voltage that gives these central processing units to be provided.
In addition, this pick-up unit comprises a display screen in addition, is in order to the operating voltage of detected these central processing units of this circuit for detecting and the resistance value between the ground connection are demonstrated; Wherein when this display screen demonstrates the operating voltage of this central processing unit and the resistance value between ground connection and is about 90 ~ 100 ohm, represent that promptly this central processing unit is not to be plugged on this motherboard; When this display screen demonstrates the operating voltage of this central processing unit and the resistance value between ground connection and is about 3 ~ 4 ohm, represent that promptly this central processing unit correctly is plugged on this motherboard again.
Description of drawings
Fig. 1 is a hardware blocks synoptic diagram of the present invention.
Embodiment
The present invention is a kind of pick-up unit, see also shown in Figure 1, this pick-up unit 10 is to be installed on the server host board 20 (Motherboard) in order to detection, whether at least one central processing unit 21 (CPU) position plugs correct usefulness, wherein in this pick-up unit 10 is to be respectively equipped with a circuit for detecting 101 (detectcircuit), a display screen 102 (screen), a comparer 103 (comparator), a circuit for alarming 104 (alarm circuit) and a buzzer 105 (buzzer).
Aforementioned this circuit for detecting 101 is in order to operating voltage that detects these central processing units 21 and impedance (impedance) value between the ground connection (ground).
Aforementioned this display screen 102 is to show in order to the operating voltage of these central processing units 21 that this circuit for detecting 101 is detected and the resistance value between the ground connection.
Aforementioned this comparer 103 is in order to receive the operating voltage and the resistance value of these central processing units 21 that this circuit for detecting 101 detected, and do one and judge relatively, when judgement compares this resistance value is during for a short circuit (short) state, and this comparer 103 is promptly sent a trigger pip.
Aforementioned this circuit for alarming 104 is in order to receiving this trigger pip that this comparer 103 is spread out of, and sends a drive signal.
Aforementioned this buzzer 105 is the usefulness in order to sound, when this buzzer 105 when receiving this drive signal that this circuit for alarming 104 sent, promptly be driven and sound, use prompting one testing staff and know.
In addition, be to be provided with at least one power module circuitry 22 (Voltageregulator down on this motherboard 20, be called for short VRD) and a ground connection (ground) position 23, these power module circuitry 22 are corresponding these central processing units 21 and being provided with, it is several that meaning is that these central processing units 21 are provided with, and these power module circuitry 22 just are provided with several.
Aforementioned these power module circuitry 22 are in order to provide the one group of voltage that gives these central processing units 21 to use.
So, when the testing staff is utilizing at least one central processing unit 21 on 10 pairs of these motherboards 20 of this pick-up unit to do to detect, be to see through two ends that detect lead respectively to be connected with this circuit for detecting 101, the other end then connects this earthing position 23 and this power module circuitry 22 positions that are located at this motherboard 20 respectively, at this moment, can go out through the various state-detection of this circuit for detecting 101 these central processing units 21 on this motherboard 20, and demonstrate via this display screen 102, and with next be the various status informations of this central processing unit 21 on this motherboard 20:
1, detects when 101 pairs of these motherboards 20 of this circuit for detecting, and when seeing through this display screen 102 and demonstrating the operating voltage of this central processing unit 21 and the resistance value between ground connection and be about 90 ~ 100 ohm (ohms), represent that promptly this central processing unit 21 is not to be plugged on this motherboard 20.
2, detect when 101 pairs of these motherboards 20 of this circuit for detecting, and when seeing through this display screen 102 and demonstrating the operating voltage of this central processing unit 21 and the resistance value between ground connection and be about 3 ~ 4 ohm (ohms), represent that promptly this central processing unit 21 has been plugged on this motherboard 20.
3, detect when 101 pairs of these motherboards 20 of this circuit for detecting, and see through this comparer 103 and judge and compare, the operating voltage of this central processing unit 21 and the resistance value between ground connection are during for short circuit, represent that promptly this central processing unit 21 is plugged in the positional fault on this motherboard 20, at this moment, this comparer 103 is promptly sent a trigger pip and is given this circuit for alarming 104, after this circuit for alarming 104 receives this trigger pip, promptly send a drive signal, sound to drive this buzzer 105, and then point out this testing staff to know; So, see through this pick-up unit 10 and can do a protection, and promote the yield of these motherboard 20 integral body these central processing units 21.
Can know by this pick-up unit 10 of the invention described above and to learn; this pick-up unit 10 is to have processing ease; advantages such as the internal electron member is simple; therefore; use this pick-up unit 10 of the present invention need not spend too expensive can the detection, and then reach the purpose person of these central processing units 21 of protection these central processing units 21.
Claims (6)
1. pick-up unit, be in order to detect the state that is provided with of at least one central processing unit on a motherboard, this motherboard is provided with an at least one power module circuitry and an earthing position, these power module circuitry are corresponding these central processing unit settings, in order to one group of voltage usefulness of giving these central processing units to be provided, it is characterized in that: this pick-up unit comprises
One circuit for detecting is in order to the operating voltage that detects these central processing units and the resistance value between the ground connection;
One comparer is in order to the operating voltage that receives these central processing units that this circuit for detecting detects and the resistance value between the ground connection, and does one and judge relatively, is during for a short-circuit condition when judgement compares this resistance value, and this comparer is promptly sent a trigger pip;
One circuit for alarming is in order to receiving this trigger pip that this comparer spreads out of, and sends a drive signal;
One buzzer is when receiving this drive signal that this circuit for alarming sends, and promptly is driven and sounds.
2. pick-up unit according to claim 1, it is characterized in that: this pick-up unit comprises that still two are detected lead, these two ends that detect lead are to be connected with this circuit for detecting, and the other end connects this earthing position and this power module circuitry position that is located at this motherboard respectively.
3. pick-up unit according to claim 2 is characterized in that: this comparer judges and compares, and the operating voltage of this central processing unit and the resistance value between ground connection are during for short circuit, represent that promptly this central processing unit is plugged in the positional fault on this motherboard.
4. pick-up unit according to claim 3 is characterized in that: this pick-up unit comprises a display screen in addition, is in order to the operating voltage of detected these central processing units of this circuit for detecting and the resistance value between the ground connection are demonstrated.
5. pick-up unit according to claim 4 is characterized in that: when this display screen demonstrates the operating voltage of this central processing unit and the resistance value between ground connection and is about 90 ~ 100 ohm, represent that promptly this central processing unit is not to be plugged on this motherboard.
6. pick-up unit according to claim 4 is characterized in that: when this display screen demonstrates the operating voltage of this central processing unit and the resistance value between ground connection and is about 3 ~ 4 ohm, represent that promptly this central processing unit correctly is plugged on this motherboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610037225XA CN101131661A (en) | 2006-08-25 | 2006-08-25 | Test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200610037225XA CN101131661A (en) | 2006-08-25 | 2006-08-25 | Test apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101131661A true CN101131661A (en) | 2008-02-27 |
Family
ID=39128934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200610037225XA Pending CN101131661A (en) | 2006-08-25 | 2006-08-25 | Test apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101131661A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110242718A1 (en) * | 2010-03-31 | 2011-10-06 | Asustek Computer Inc. | Protection circuit for central processing unit |
| CN102654846A (en) * | 2011-03-03 | 2012-09-05 | 鸿富锦精密工业（深圳）有限公司 | Fault diagnosis card |
| CN102955732A (en) * | 2011-08-29 | 2013-03-06 | 鸿富锦精密工业（深圳）有限公司 | CPU (Central Processing Unit) testing system and testing jig thereof |
| CN113760612A (en) * | 2020-06-05 | 2021-12-07 | 佛山市顺德区顺达电脑厂有限公司 | Server debugging method |
-
2006
- 2006-08-25 CN CNA200610037225XA patent/CN101131661A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110242718A1 (en) * | 2010-03-31 | 2011-10-06 | Asustek Computer Inc. | Protection circuit for central processing unit |
| CN102654846A (en) * | 2011-03-03 | 2012-09-05 | 鸿富锦精密工业（深圳）有限公司 | Fault diagnosis card |
| CN102955732A (en) * | 2011-08-29 | 2013-03-06 | 鸿富锦精密工业（深圳）有限公司 | CPU (Central Processing Unit) testing system and testing jig thereof |
| CN113760612A (en) * | 2020-06-05 | 2021-12-07 | 佛山市顺德区顺达电脑厂有限公司 | Server debugging method |
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