CN113407013A - Position self-checking formula computer - Google Patents
Position self-checking formula computer Download PDFInfo
- Publication number
- CN113407013A CN113407013A CN202110798107.5A CN202110798107A CN113407013A CN 113407013 A CN113407013 A CN 113407013A CN 202110798107 A CN202110798107 A CN 202110798107A CN 113407013 A CN113407013 A CN 113407013A
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- CN
- China
- Prior art keywords
- signal
- fluid
- conductive fluid
- pin
- position self
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000012530 fluid Substances 0.000 claims abstract description 79
- 238000006243 chemical reaction Methods 0.000 claims abstract description 24
- 239000011261 inert gas Substances 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims abstract description 10
- 238000002955 isolation Methods 0.000 claims description 18
- 125000006850 spacer group Chemical group 0.000 claims description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052734 helium Inorganic materials 0.000 claims description 3
- 239000001307 helium Substances 0.000 claims description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 3
- 229910052754 neon Inorganic materials 0.000 claims description 3
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 14
- 238000005259 measurement Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/187—Mounting of fixed and removable disk drives
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention discloses a position self-checking computer, which comprises a computer mainboard, wherein the computer mainboard comprises a central processing unit and a position detector, the position detector comprises a fluid containing part, a conductive fluid, a signal needle and a signal conversion part, a containing groove is arranged in the fluid containing part, and inert gas is contained in the containing groove; the conductive fluid is positioned in the accommodating groove, and the sum of the volume of the conductive fluid and the volume of the inert gas is equal to the volume of the accommodating groove; the quantity of signal needle is a plurality of roots, equidistant setting in between the signal needle all follow the longitudinal extension of holding the groove every when the fluid storage component is vertical place the signal needle all with conducting fluid contacts. The invention has the advantages of simple structure, lower cost and high precision.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a position self-checking computer.
Background
With the development of society and the progress of science and technology, people use computers more and more frequently, so to speak, the computers become a part of people's daily life and work, and the structures of the computers are complex, wherein, the hard disks of the computers play a very critical role, the hard disks are one of the main storage media of the computers, and are composed of one or more aluminum or glass disks, ferromagnetic materials are covered outside the disks, and the hard disks include solid state disks, mechanical hard disks and hybrid hard disks. However, the hard disk of each computer needs to be installed inside the computer host case, and when the host case is not placed normally, the hard disk is also not flat, and due to gravity, the hard disk is easy to be damaged if the hard disk is not placed normally. Therefore, how to develop a computer capable of reminding a user of an uneven hard disk becomes a problem to be solved urgently.
Disclosure of Invention
The invention solves the technical problem of providing a position self-checking computer capable of reminding a user whether a hard disk is flat or not.
The invention provides a position self-checking computer, which comprises a computer mainboard, wherein the computer mainboard comprises a central processing unit and a position detector, the position detector comprises a fluid containing part, a conductive fluid, a signal needle and a signal conversion part, a containing groove is arranged in the fluid containing part, and inert gas is contained in the containing groove; the conductive fluid is positioned in the accommodating groove, and the sum of the volume of the conductive fluid and the volume of the inert gas is equal to the volume of the accommodating groove; the number of the signal pins is a plurality, the signal pins are arranged in the accommodating groove at equal intervals and extend along the longitudinal direction of the accommodating groove, and each signal pin is contacted with the conductive fluid when the fluid accommodating part is vertically placed; the signal conversion component is connected with the signal pin and the central processing unit and is used for converting the analog signal output by the signal pin into a digital signal.
In one embodiment, the inert gas is helium or neon and the conductive fluid is sodium chloride solution.
In one embodiment, the signal pin is a copper pin or a silver pin.
In one embodiment, the position self-checking computer further comprises an isolation sleeve, the isolation sleeve covers the signal needle, a gap is formed between the isolation sleeve and the signal needle, and the conductive fluid flows into the gap when the fluid containing part is placed vertically.
In one embodiment, an end of an upper end of the isolation sleeve is positioned above the conductive fluid, and an end of a lower end of the isolation sleeve is inserted into the conductive fluid.
In one embodiment, the isolation sleeve is disposed coaxially with the signal pin.
In one embodiment, the position self-checking computer further comprises a fixing plate, the fixing plate is covered at the notch of the accommodating groove, through holes corresponding to the signal pins in a one-to-one manner are formed in the fixing plate, and the signal pins penetrate through the through holes to be electrically connected with the signal conversion component; the signal conversion part is mounted on the fixing plate.
In one embodiment, the signal conversion part comprises a circuit board and an analog-to-digital conversion circuit, wherein the circuit board is connected with the fixing plate; the analog-to-digital conversion circuit is arranged on the circuit board, is electrically connected with the signal pins and is used for converting analog signals transmitted by the signal pins into digital signals.
The invention has the following beneficial effects: according to the invention, through the matching among the fluid containing part, the conductive fluid, the signal pins and the signal conversion part, the containing grooves are arranged in the fluid containing part, the conductive fluid is positioned in the containing grooves, the sum of the volume of the conductive fluid and the volume of the inert gas is equal to the volume of the containing grooves, the number of the signal pins is a plurality, the signal pins are arranged in the containing grooves at equal intervals and extend along the longitudinal direction of the containing grooves, and each signal pin is contacted with the conductive fluid when the fluid containing part is vertically placed. Therefore, when the computer host inclines, the fluid containing component inclines, when the fluid containing component inclines, the signal output by the signal needle changes, the inclination is calculated according to the change amount of the signal, and the user is reminded whether the hard disk is horizontally placed or not according to the inclination.
Drawings
FIG. 1 is a schematic structural diagram of a position self-checking computer printed circuit board of the present invention in cooperation with a position detector;
FIG. 2 is a schematic diagram of a position detector of the position self-checking computer according to the present invention when tilted;
FIG. 3 is a top view of the position detector of the POST-testing computer of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples. It should be noted that, if not conflicting, the embodiments of the present invention and the features of the embodiments may be combined with each other within the scope of protection of the present invention.
Referring to fig. 1 to 3, the present invention provides a position self-checking computer, including a computer motherboard, where the computer motherboard includes a printed circuit board 100, a position detector 200 and a central processing unit (not shown in the figure), and it can be understood that the computer motherboard further includes elements such as a BIOS chip, an I/O control chip, a panel control switch interface, an indicator light plug-in, an expansion slot, and the like, and except for the position detector 200, the other components are the prior art, and therefore, the structure thereof is not described herein again.
The position detector 200 includes a fluid storage member 21, a conductive fluid 22, a signal pin 23, an isolation sleeve 24, a fixing plate 25, and a signal conversion member 26, wherein a storage groove 211 for storing the conductive fluid 22 is provided in the fluid storage member 21, an inert gas is stored in the storage groove 211, and the sum of the volume of the conductive fluid 22 and the volume of the inert gas is equal to the volume of the storage groove 211. It is understood that the inert gas may be helium or neon, etc. The signal pin can be protected by the inert gas. The signal pin 23 may be a copper pin, a silver pin, or other materials with good conductivity.
Both the fluid housing member 21 and the housing groove 211 may be a polyhedron or a rotator, and in this embodiment, the fluid housing member 21 is a hollow cylindrical structure with one end open and the other end closed; the receiving groove 211 is cylindrical, and a notch of the receiving groove 211 is located at an upper end surface of the fluid receiving member 21. It is understood that the fluid housing member 21 is made of an insulating material or an inner wall surface thereof is plated with an insulating layer.
The conductive fluid 22 is located in the accommodating groove 211, the volume of the conductive fluid 22 is smaller than the volume of the accommodating groove 211, and the distance between the liquid level of the conductive fluid 22 and the notch of the accommodating groove 211 is preset, wherein the type of the conductive fluid 22 and the preset distance can be selected according to the requirement, and are not specifically limited herein. The resistivity of the conductive fluid 22 is much less than the resistivity of the resistance wire, and the resistivity of the conductive fluid 22 is negligible compared to the resistivity of the resistance wire. Therefore, the resistance value between the signal pins 23 is measured from the signal collector as the sum of the resistance values of the portions of the signal pins 23 above the liquid level of the conductive fluid 22 to be measured, and thus the measurement accuracy is high. In this embodiment, the conductive fluid 22 is a sodium chloride solution.
The number of the signal pins 23 is a plurality, and the signal pins 23 are arranged in the accommodating groove 211 at equal intervals and extend along the longitudinal direction of the accommodating groove 211. Each of the signal pins 23 is in contact with the conductive fluid 22 when the fluid housing member is placed vertically. In the present embodiment, in order to simplify the operation and improve the measurement accuracy, the number of the signal pins 23 is an even number, all the signal pins 23 have the same diameter, and the adjacent signal pins 23 are arranged at equal intervals. Specifically, the total number of the signal pins 23 is 6, and a connecting line between adjacent signal pins 23 forms an angle of 120 ° with an adjacent connecting line. It is understood that the number and diameter of the signal pins 23 can be set according to the requirement, and the number and diameter are not limited in detail.
The isolation sleeve 44 covers the signal pin 23, a gap 27 is formed between the isolation sleeve 44 and the signal pin 23, and the gap 27 is used for allowing the conductive fluid 22 to flow to the surface of the signal pin 23. Through setting up spacer sleeve 44, therefore the influence of rocking of liquid level in fluid storage component 21 to liquid level in spacer sleeve 44 is very little, can show like this and reduce to rock the interference to the measuring result, has improved measurement accuracy. The cross section of the gap 27 can be crescent or annular, and the like, in order to improve the measurement accuracy and provide the convenience of use, the isolation sleeve 44 and the signal needle 23 are coaxially arranged, and the cross section of the gap 27 is annular, so that the hard disk can be monitored no matter which direction the hard disk inclines in the use process. It is understood that a holding member may be disposed in the gap 27 and held between the isolation sleeve 44 and the signal pin 23.
To fit in a variety of complex environments, the upper end of the isolation sleeve 44 is positioned above the conductive fluid 22, and the lower end of the isolation sleeve 44 is inserted within the conductive fluid 22. The lower end surface of the spacer 44 is spaced apart from the bottom wall of the receiving groove 211 by a predetermined height, thereby facilitating the conductive fluid 22 to flow into the gap 27. In order to improve the structural stability and ensure the measurement accuracy, in another embodiment, the lower end of the isolation sleeve 44 is inserted into the conductive fluid 22 and abuts against the bottom wall of the accommodating groove 211, and a liquid inlet gap is provided at the lower end surface of the isolation sleeve 44, and the liquid inlet gap is communicated with the gap 27 and the accommodating groove 211. In another embodiment, the lower end of the isolation sleeve 44 may also be provided with a liquid inlet hole instead of the liquid inlet gap.
The fixing plate 25 is detachably covered at the notch of the accommodating groove 211, through holes (not marked in the figure) corresponding to the signal pins 23 are formed in the fixing plate 25, the signal pins 23 penetrate through the through holes to be electrically connected with the signal conversion part 26, and the signal conversion part 26 is installed on the fixing plate 25. By providing the fixing plate 25, leakage of the conductive fluid 22 can be avoided during use. The upper end of the spacer 44 is inserted into the through hole and connected to the fixing plate 25, so that the spacer 44 can be more securely mounted.
The signal conversion component 26 is connected to the signal pin 23 and the central processing unit, and is configured to convert an analog signal output by the signal pin 23 into a digital signal. The signal conversion part 26 includes a circuit board 261 and an analog-to-digital conversion circuit (not shown), and the circuit board 261 is covered on the fixing plate 25 and connected to the fixing plate 25, so that the present invention has a compact structure and is convenient for users to use. The analog-to-digital conversion circuit is disposed on the circuit board 261 and electrically connected to the signal pin 23, and is configured to convert an analog signal transmitted by the signal pin 23 into a digital signal. In practical application, when the host computer inclines, the central processing unit calculates the inclination according to the digital signal, and when the inclination is greater than a preset value, the central processing unit controls a display of the computer to send out a reminding signal. It is understood that the analog-to-digital conversion circuit has a high input impedance characteristic.
The working principle of the invention is as follows: taking the number of the signal pins 23 as 6 as an example, when the fluid containing member 21 is not inclined, the six signal pins 23 are located at the same height above the liquid surface of the conductive fluid 22, and therefore the resistance value difference between every two signal pins 23 is zero. After the liquid level is inclined, the height of the signal needle 23 above the liquid level changes, the resistance value of the signal needle also changes, and the height difference of the part of the signal needle 23 above the liquid level can be calculated according to the linear relation that the resistance value and the length of the uniform resistance wire are in direct proportion. It is possible to determine a unique liquid surface position and calculate the angle of the liquid surface with respect to the bottom of the fluid containing member 21, i.e. the inclination of the fluid containing member 21. Thus, the tilt angle of the present invention is calculated. Because the relative variation between the resistors is adopted to measure and calculate the inclination angle, the obtained result is hardly influenced by the external environment, namely the absolute variation of the resistors is influenced by the external environment, and the relative variation is hardly influenced by the external environment.
It can be understood that, in another embodiment, the computer further includes four servo motors and four lead screws in one-to-one transmission connection with the servo motors, the four servo motors are correspondingly disposed at four corners of the bottom of the main body of the computer, and the central processing unit controls the rotation shaft of the servo motor to rotate by a preset angle according to the inclination of the fluid receiving member 21, so as to control the height of the lead screw extending out of the bottom of the main body of the computer, so that the computer is kept not to be inclined, and the computer is better protected.
In summary, in the present invention, through the cooperation among the fluid containing member 21, the conductive fluid 22, the signal pins 23 and the signal converting member 26, the containing groove 211 is disposed in the fluid containing member 21, the conductive fluid 22 is located in the containing groove 211, the volume of the conductive fluid 22 is smaller than the volume of the containing groove 211, the number of the signal pins 23 is several, the signal pins 23 are disposed at equal intervals and extend along the longitudinal direction of the containing groove 211, and each signal pin 23 is in contact with the conductive fluid 22. Therefore, when the computer host inclines, the fluid containing part 21 inclines, when the fluid containing part 21 inclines, the signal output by the signal needle 23 changes, the inclination is calculated according to the change amount of the signal, and the user is reminded whether the hard disk is horizontally placed or not according to the inclination.
The position self-checking computer provided by the invention is described in detail, a specific example is applied in the description to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In summary, the present disclosure is only an embodiment of the present disclosure, and not intended to limit the scope of the present disclosure, and all equivalent structures or equivalent flow transformations made by using the present disclosure and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present disclosure, and should not be construed as limiting the present disclosure.
Claims (8)
1. A position self-checking computer comprises a computer mainboard, wherein the computer mainboard comprises a central processing unit and is characterized by further comprising a position detector, the position detector comprises a fluid containing component, a conductive fluid, a signal needle and a signal conversion component, a containing groove is formed in the fluid containing component, and inert gas is contained in the containing groove; the conductive fluid is positioned in the accommodating groove, and the sum of the volume of the conductive fluid and the volume of the inert gas is equal to the volume of the accommodating groove; the number of the signal pins is a plurality, the signal pins are arranged in the accommodating groove at equal intervals and extend along the longitudinal direction of the accommodating groove, and each signal pin is contacted with the conductive fluid when the fluid accommodating part is vertically placed; the signal conversion component is connected with the signal pin and the central processing unit and is used for converting the analog signal output by the signal pin into a digital signal.
2. The position self-test computer according to claim 1, wherein the inert gas is helium or neon and the conductive fluid is sodium chloride solution.
3. A position self-checking computer according to claim 1, wherein the signal pin is a copper pin or a silver pin.
4. The position self-checking computer according to claim 1, further comprising an isolation sleeve covering the signal pin, wherein a gap is formed between the isolation sleeve and the signal pin, and the conductive fluid flows into the gap when the fluid receiving member is vertically placed.
5. The position self-checking computer according to claim 4, wherein an end of an upper end of the spacer sleeve is positioned above the conductive fluid, and an end of a lower end of the spacer sleeve is inserted into the conductive fluid.
6. A position self-checking computer according to claim 4, wherein the spacer sleeve is disposed coaxially with the signal pin.
7. The position self-checking computer according to claim 1, further comprising a fixing plate covering the notch of the receiving groove, wherein through holes corresponding to the signal pins are formed in the fixing plate, and the signal pins penetrate through the through holes to be electrically connected to the signal conversion member; the signal conversion part is mounted on the fixing plate.
8. A position self-checking computer according to claim 7, wherein the signal conversion part comprises a circuit board and an analog-to-digital conversion circuit, the circuit board being connected to the fixing plate; the analog-to-digital conversion circuit is arranged on the circuit board, is electrically connected with the signal pins and is used for converting analog signals transmitted by the signal pins into digital signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110798107.5A CN113407013B (en) | 2021-07-14 | 2021-07-14 | Position self-checking type computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110798107.5A CN113407013B (en) | 2021-07-14 | 2021-07-14 | Position self-checking type computer |
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| Publication Number | Publication Date |
|---|---|
| CN113407013A true CN113407013A (en) | 2021-09-17 |
| CN113407013B CN113407013B (en) | 2023-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110798107.5A Active CN113407013B (en) | 2021-07-14 | 2021-07-14 | Position self-checking type computer |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1449923A (en) * | 1999-05-20 | 2003-10-22 | 精工爱普生株式会社 | Liquid containe having liquid detecting device therein |
| CN204007606U (en) * | 2014-08-15 | 2014-12-10 | 湖南科技学院 | A kind of differential electrical resistive obliquity sensor |
| CN105900045A (en) * | 2013-09-27 | 2016-08-24 | 森赛尔股份有限公司 | Touch sensor detector system and method |
| CN109387142A (en) * | 2018-11-27 | 2019-02-26 | 江汉大学 | A kind of system and method that variable resistance measures shift length and rotation angle |
| CN110260838A (en) * | 2019-08-01 | 2019-09-20 | 中国矿业大学(北京) | A kind of the gravity type slope monitoring apparatus and operating method of angle signal immediate feedback |
| CN111141259A (en) * | 2018-11-05 | 2020-05-12 | 湖南科技学院 | Liquid pendulum arc resistance type inclination angle sensor probe |
-
2021
- 2021-07-14 CN CN202110798107.5A patent/CN113407013B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1449923A (en) * | 1999-05-20 | 2003-10-22 | 精工爱普生株式会社 | Liquid containe having liquid detecting device therein |
| CN105900045A (en) * | 2013-09-27 | 2016-08-24 | 森赛尔股份有限公司 | Touch sensor detector system and method |
| CN204007606U (en) * | 2014-08-15 | 2014-12-10 | 湖南科技学院 | A kind of differential electrical resistive obliquity sensor |
| CN111141259A (en) * | 2018-11-05 | 2020-05-12 | 湖南科技学院 | Liquid pendulum arc resistance type inclination angle sensor probe |
| CN109387142A (en) * | 2018-11-27 | 2019-02-26 | 江汉大学 | A kind of system and method that variable resistance measures shift length and rotation angle |
| CN110260838A (en) * | 2019-08-01 | 2019-09-20 | 中国矿业大学(北京) | A kind of the gravity type slope monitoring apparatus and operating method of angle signal immediate feedback |
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| Publication number | Publication date |
|---|---|
| CN113407013B (en) | 2023-12-12 |
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