CN208477046U - CPU installation detecting system - Google Patents

CPU installation detecting system Download PDF

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Publication number
CN208477046U
CN208477046U CN201821270215.5U CN201821270215U CN208477046U CN 208477046 U CN208477046 U CN 208477046U CN 201821270215 U CN201821270215 U CN 201821270215U CN 208477046 U CN208477046 U CN 208477046U
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China
Prior art keywords
cpu
grounding pin
led lamp
network
detecting system
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Active
Application number
CN201821270215.5U
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Chinese (zh)
Inventor
郑臣明
唐志敏
杨晓君
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Chengdu Haiguang Integrated Circuit Design Co Ltd
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Chengdu Haiguang Integrated Circuit Design Co Ltd
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Priority to CN201821270215.5U priority Critical patent/CN208477046U/en
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Abstract

The utility model provides a kind of CPU installation detecting system, it include: detection plate, the detection plate is equipped with CPU and control chip, CPU is placed on the CPU seat by mechanical arm, described CPU of the first grounding pin is connected to 3.3V power supply by first resistor, described CPU of the second grounding pin is connected to 3.3V power supply by second resistance, and described CPU of the first grounding pin and the second grounding pin are connect with the control chip respectively;The control chip, it is connected by first network with mechanical arm control unit, for judging the placement status of CPU according to described CPU of the first grounding pin and the level state of the second grounding pin, and sent and instructed to mechanical arm control unit by first network, to guarantee that CPU is placed into correct position.The utility model is able to detect the placement status of CPU, improves CPU installation effectiveness and detection efficiency.

Description

CPU installation detecting system
Technical field
The utility model relates to automatic measurement technique field more particularly to a kind of CPU installation detecting systems.
Background technique
As the number of pin of CPU is more and more, some up to more than 4000 a pin, CPU pass through mechanical arm during installation It is placed on CPU seat, if slightly there is some deviations to will result in poor contact, CPU is caused to can not work normally.Therefore, such as What detection CPU whether be placed into correct position, is particularly important in CPU installation process.
Utility model content
In view of this, the present invention provides a kind of CPU installation detecting systems, are able to detect the placement status of CPU, improve CPU installation effectiveness and detection efficiency.
The utility model provides a kind of CPU installation detecting system, comprising: detection plate, the detection plate are equipped with CPU and control Coremaking piece, CPU are placed on the CPU seat by mechanical arm, and described CPU of the first grounding pin is connected by first resistor To 3.3V power supply, described CPU of the second grounding pin is connected to 3.3V power supply by second resistance, and described CPU First grounding pin and the second grounding pin are connect with the control chip respectively;
The control chip is connected by first network with mechanical arm control unit, for according to the first of described CPU The level state of grounding pin and the second grounding pin judges the placement status of CPU, and is controlled by first network to mechanical arm Unit sends instruction, to guarantee that CPU is placed into correct position.
Optionally, the control chip, for being all high when described CPU of the first grounding pin and the second grounding pin When level, judge CPU not in installation site;
Be also used to when described CPU the first grounding pin and the second grounding pin one of them be high level, another When for low level, judge that CPU is not placed;
It is also used to when described CPU of the first grounding pin and the second grounding pin are all low level, judges that CPU is placed To correct position.
Optionally, described CPU of the first grounding pin and the second grounding pin correspond respectively to two distances of CPU most Remote grounding pin.
Optionally, the detection plate is additionally provided with status display circuit, and the status display circuit is for being locally displayed CPU's Placement status judges whether CPU is placed into correct position in order to local.
Optionally, the status display circuit include the first NOT gate, the second NOT gate, green LED lamp, red LED lamp and Blue LED lamp,
Described CPU of the first grounding pin pass through first NOT gate simultaneously be connected to the green LED lamp anode, The cathode of the anode of the red LED lamp and the blue LED lamp;
Described CPU of the second grounding pin is directly connect with the cathode of the green LED lamp, while passing through described second NOT gate is connected to the cathode of the red LED lamp and the anode of the blue LED lamp.
Optionally, the first network is gigabit/100,000,000 networks.
Optionally, the system also includes monitor terminal, the monitor terminal passes through the second network and the control chip Connection,
The control chip, for uploading the placement status of CPU to the monitor terminal by the second network;
The monitor terminal, for remotely showing the placement status of CPU.
Optionally, second network is gigabit/100,000,000 networks.
CPU installation detecting system provided by the utility model can be according to CPU for detecting the placement status of CPU The level state of first grounding pin and the second grounding pin judges the placement status of CPU, and passes through first network and mechanical arm Control unit carries out information communication, can effectively coordinate mechanical arm and place and take CPU away, greatly improve CPU installation effectiveness And detection efficiency, achieve the purpose that assembly line detects CPU.In addition, by increasing status display circuit and monitor terminal, Neng Gouyou Placement status of the effect ground in local and remote monitoring CPU.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the CPU installation detecting system of the utility model.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is only the utility model a part of the embodiment, instead of all the embodiments.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.
The utility model embodiment provides a kind of CPU installation detecting system, as shown in Figure 1, the system comprises: detection Plate, detection plate are equipped with CPU seat 11 and control chip 12, and for CPU seat 11 for installing CPU, CPU is placed into CPU by mechanical arm On seat 11, the CPU seat 11 generally selects pair including the first grounding pin pin1 and the second grounding pin pin2, pin1 and pin2 It should be in two of CPU apart from farthest grounding pin.CPU seat 11 removes the first grounding pin pin1, the second grounding pin pin2 Other grounding pins in addition are directly connected to ground level.
Signal lines are drawn from pin1 and pin2, are denoted as " signal lines 1 in place " and " signal lines in place respectively 2 ", pin1 are connected to 3.3V power supply by first resistor R1, and pin2 is connected to 3.3V power supply by second resistance R2, therefore works as When CPU is not placed on CPU seat 11, pin1 and pin2 are high level, when CPU is placed on CPU seat 11, but are not had When placing, it may appear that one is high level in pin1 and pin2, the other is low level, only when CPU is placed into In the case where correct position, pin1 and pin2 are low levels.
Pin1 and pin2 is also connect with control chip 12 respectively, and control chip 12 is single by first network and mechanical arm control Member connection for judging the placement status of CPU according to the level state of pin1 and pin2, and passes through first network to mechanical arm control Unit processed sends instruction, to guarantee that CPU is placed into correct position.
Specifically, when control chip 12 detects that the pin1 and pin2 of CPU seat 11 are high level, judge that CPU does not exist Installation site, control chip 12 issue CPU information not in place by first network and give mechanical arm control unit, mechanical arm control Unit control mechanical arm takes new CPU to be placed on CPU seat 11;
When control chip 12 detect CPU seat 11 pin1 and pin2 one of them be high level, another is low level When, judge that CPU is in place, but do not place, the information that control chip 12 is not placed by first network sending CPU is to machine Tool arm control unit, mechanical arm control unit control mechanical arm, which takes out after CPU is adjusted, is placed on CPU seat 11 for CPU again On;
When control chip 12 detects that the pin1 and pin2 of CPU seat 11 are low level, judge that CPU is placed into correct position It sets, control chip 12 issues the information that CPU is placed by first network and gives mechanical arm control unit, mechanical arm control unit control Mechanical arm processed is waited for, and CPU detection is completed.
CPU installation detecting system provided by the embodiment of the utility model being capable of basis for detecting the placement status of CPU CPU the first grounding pins and the level state of the second grounding pin judge the placement status of CPU, and by first network and Mechanical arm control unit carries out information communication, can effectively coordinate mechanical arm and place and take CPU away, greatly improves CPU peace Efficiency and detection efficiency are filled, achievees the purpose that assembly line detects CPU.
Further, the detection plate is additionally provided with status display circuit 13, and status display circuit 13 is for being locally displayed CPU Placement status, by status display circuit 13, commissioning staff locally can judge whether CPU is placed into correct position.Example Such as, as shown in Figure 1, status display circuit 13 includes the first NOT gate, the second NOT gate, green LED lamp, red LED lamp and blue LED light, the first grounding pin pin1 of CPU seat 11 are connected to anode, the red LED of green LED lamp by the first NOT gate simultaneously The anode of lamp and the cathode of blue LED lamp;Second grounding pin pin2 external connection of CPU seat 11 is divided into two-way, all the way directly It connects and is connect with the cathode of green LED lamp, another way is connected to the cathode and blue LED lamp of red LED lamp by the second NOT gate Anode.
If green LED lamp, red LED lamp and blue LED lamp all do not work, illustrate CPU not in installation site;It is such as light green Color LED light does not work, one of them is bright for red LED lamp and blue LED lamp, another does not work, and illustrates that CPU is not placed;If Green LED lamp is bright, and red LED lamp and blue LED lamp all do not work, and illustrates that CPU is placed into correct position.By three indicator lights, It can also quickly judge the placement status of CPU.
Further, in order to facilitate the placement status of long-range monitoring CPU, CPU installation detecting system further includes monitor terminal 20, by the second network and the control connection of chip 12, control chip 12 is used for whole to monitoring by the second network monitor terminal 20 End 20 uploads the placement status of CPU, and monitor terminal is for remotely showing the placement status of CPU.
In above-described embodiment, first network and the second network are all gigabit/100,000,000 networks.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, the change that can be readily occurred in Change or replace, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with power Subject to the protection scope that benefit requires.

Claims (8)

1. a kind of CPU installation detecting system characterized by comprising detection plate, the detection plate are equipped with CPU and control core Piece, CPU are placed on the CPU seat by mechanical arm, and described CPU of the first grounding pin is connected to by first resistor 3.3V power supply, described CPU of the second grounding pin are connected to 3.3V power supply, and the of described CPU by second resistance One grounding pin and the second grounding pin are connect with the control chip respectively;
The control chip is connected by first network with mechanical arm control unit, for being grounded according to the first of described CPU The level state of pin and the second grounding pin judges the placement status of CPU, and passes through first network to mechanical arm control unit Instruction is sent, to guarantee that CPU is placed into correct position.
2. CPU installation detecting system according to claim 1, which is characterized in that
The control chip, for when described CPU of the first grounding pin and the second grounding pin are all high level, judgement CPU is not in installation site;
Be also used to when described CPU the first grounding pin and the second grounding pin one of them be high level, another be it is low When level, judge that CPU is not placed;
It is also used to judge that CPU is placed into just when described CPU of the first grounding pin and the second grounding pin are all low level True position.
3. CPU installation detecting system according to claim 1, which is characterized in that described CPU of the first grounding pin and Second grounding pin corresponds respectively to two of CPU apart from farthest grounding pin.
4. CPU installation detecting system according to claim 1, which is characterized in that the detection plate is additionally provided with status display Circuit, the status display circuit are used to be locally displayed the placement status of CPU, judge whether CPU is placed into just in order to local True position.
5. CPU installation detecting system according to claim 4, which is characterized in that the status display circuit includes first NOT gate, the second NOT gate, green LED lamp, red LED lamp and blue LED lamp,
Described CPU of the first grounding pin passes through the anode, described that first NOT gate is connected to the green LED lamp simultaneously The cathode of the anode of red LED lamp and the blue LED lamp;
Described CPU of the second grounding pin is directly connect with the cathode of the green LED lamp, while passing through second NOT gate It is connected to the cathode of the red LED lamp and the anode of the blue LED lamp.
6. CPU installation detecting system according to claim 1, which is characterized in that the first network is gigabit/100,000,000 nets Network.
7. CPU installation detecting system according to claim 1, which is characterized in that the system also includes monitor terminal, institutes Monitor terminal is stated to connect by the second network with the control chip,
The control chip, for uploading the placement status of CPU to the monitor terminal by the second network;
The monitor terminal, for remotely showing the placement status of CPU.
8. CPU installation detecting system according to claim 7, which is characterized in that second network is gigabit/100,000,000 nets Network.
CN201821270215.5U 2018-08-07 2018-08-07 CPU installation detecting system Active CN208477046U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821270215.5U CN208477046U (en) 2018-08-07 2018-08-07 CPU installation detecting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821270215.5U CN208477046U (en) 2018-08-07 2018-08-07 CPU installation detecting system

Publications (1)

Publication Number Publication Date
CN208477046U true CN208477046U (en) 2019-02-05

Family

ID=65209250

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821270215.5U Active CN208477046U (en) 2018-08-07 2018-08-07 CPU installation detecting system

Country Status (1)

Country Link
CN (1) CN208477046U (en)

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