CN108922576A - The voltage control system for drawing test is pressed for enterprise-level solid state hard disk - Google Patents
The voltage control system for drawing test is pressed for enterprise-level solid state hard disk Download PDFInfo
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- CN108922576A CN108922576A CN201810688008.XA CN201810688008A CN108922576A CN 108922576 A CN108922576 A CN 108922576A CN 201810688008 A CN201810688008 A CN 201810688008A CN 108922576 A CN108922576 A CN 108922576A
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- China
- Prior art keywords
- hard disk
- control module
- solid state
- enterprise
- voltage
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Classifications
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/56—External testing equipment for static stores, e.g. automatic test equipment [ATE]; Interfaces therefor
- G11C29/56016—Apparatus features
Abstract
The invention discloses the voltage control systems that test is drawn for enterprise-level solid state hard disk pressure, including main control module, input control module, output control module, power management module, the present invention uses the dynamic quick response voltage compensating method for enterprise-level solid state hard disk working characteristics, precisely dynamic compensation is carried out to enterprise-level solid state hard disk supply voltage to realize, to reach the demand that enterprise-level solid state hard disk pressure draws testing standard.Avoid enterprise-level solid state hard disk, especially enterprise-level is M.2 in solid state hard disk test process, because of its high power consumption feature, cause the loss of its 3.3V input voltage especially high, even up to 5% voltage loss, further because this loss leads to Devices to test powered-off fault, the test crash eventually led to when doing low pressure pressure drawing test.
Description
Technical field
The present invention relates to field of data storage, specially draw the voltage of test to control system for enterprise-level solid state hard disk pressure
System.
Background technique
Solid state hard disk（Solid State Drives）, referred to as consolidate disk, solid state hard disk（Solid State Drive）With admittedly
State electronic store chip array and manufactured hard disk, by control unit and storage unit（FLASH chip, dram chip）Composition.
Solid state hard disk is identical with common hard disc in the specification and definition, function and application method of interface, in product shape and
It is also completely consistent with common hard disc in size.It is widely used in military, vehicle-mounted, industry control, video monitoring, network monitoring, network
The fields such as terminal, electric power, medical treatment, aviation, navigation equipment.With the update of storage product, solid state hard disk is unique by it
Advantage increasingly by the favor of all trades and professions, the problem of market is increasing, production capacity, cost and reliability, is increasingly prominent.
When the demand in market is growing, production capacity how is improved, save the cost guarantees that quality has become solid state hard disk Industry Quick Development
Bottleneck.
The large capacity and interface diversity requirement developed increasingly for hard disk industry, currently without the solution party of complete set
Case, it is only some single, simply, coarse power-on and power-off and simulated experiment.
Summary of the invention
The object of the invention is that solve the above-mentioned problems and provide one kind be related to SAS hard disk communication, voltage control,
What data transmission etc. combined, mainly for the reliability test difficult problem in the mass production of enterprise-level SAS hard disk, pass through
The quick response for design of making rational planning for, accurate dynamic electric voltage loss balancing, for the newest enterprise-level solid state hard disk standard of industry into
The optimization of row specific aim is able to carry out the voltage control system that test is drawn for enterprise-level solid state hard disk pressure that accurate pressure draws test.
The present invention is achieved through the following technical solutions above-mentioned purpose,
The voltage control system for drawing test, including main control module, input control module, output control are pressed for enterprise-level solid state hard disk
Molding block, power management module, it is characterised in that main control module controls at all data inputs, output and various signals
Reason, input control module manage high-speed data and power good, safe transmission, routing addressing, output control module management high speed
Data and power good, safe transmission, data Route Selection, power management module are the chip of hard disk to be tested, main control module
And the chip and component of component, input control module, the chip of output control module and component provide power supply, master control mould
Block monitors the state of unit real-time monitoring hard disk to be tested in real time by built-in, and is led to by USB and hard disk to be tested
SAS/SATA signal is transferred to hard disk to be tested from host computer, is reached by news control, main control module by mini SAS connector
The purpose of data exchange is connected between output control module and hard disk to be tested using rs 232 serial interface signal, the power management module
Voltage channel is opened/closed by controlling chip switch transistor, to realize the power-on and power-off of hard disk to be tested, while each test
Channel all devises voltage and current sampling A/D chip, and to read real-time voltage current status, each test is by being provided with
Channel detects automatically, hard disk test status display device, temperature sensor, temperature control device.The main control module control
Various signal processings include but is not limited to voltage, electric current, temperature, fan.String between output control module and hard disk to be tested
Message number connection is realized by 4 copper needles.The channel detects whether activate by LED sense channel automatically, and passes through hard disk
Test mode display device is shown.The temperature sensor mainly monitors hard disk temperature to be tested, and feeds back to the temperature
Control device is spent, temperature control device passes through control rotation speed of the fan again and realizes the temperature control for treating testing hard disk.
The present invention uses the dynamic quick response voltage compensating method for enterprise-level solid state hard disk working characteristics, to realize
It carries out precisely dynamic to enterprise-level solid state hard disk supply voltage to compensate, so that reaching enterprise-level solid state hard disk pressure draws testing standard
Demand.Enterprise-level solid state hard disk, especially enterprise-level are avoided M.2 in solid state hard disk test process, because of its high power consumption feature,
Cause its 3.3V input voltage loss it is especially high, even up to 5% voltage loss, further because it is this loss do it is low
When pressure pressure draws test, lead to Devices to test powered-off fault, the test crash eventually led to.
Specific embodiment
The technical solution in the present invention is clearly and completely described combined with specific embodiments below, it is clear that described
Embodiment be only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ability
Domain those of ordinary skill every other embodiment obtained without making creative work, belongs to guarantor of the present invention
The range of shield.
Press the voltage control system for drawing test for enterprise-level solid state hard disk, including main control module, input control module, defeated
Control module, power management module out, the main control module control all data inputs, output and voltage, electric current, temperature
Degree, fan signal processing, input control module manage high-speed data and power good, safe transmission, routing addressing, output control
Module management high-speed data and power good, safe transmission, data Route Selection, power management module are hard disk to be tested, master
The chip and component, the chip of input control module and component, the chip of output control module and component for controlling module mention
Power supply source, main control module by the state of built-in real time monitoring unit real-time monitoring hard disk to be tested, and by USB with it is to be measured
Try hard disk and carry out Communication Control, main control module by mini SAS connector, by SAS/SATA signal from host computer be transferred to
Testing hard disk achievees the purpose that data exchange, is connected between output control module and hard disk to be tested using rs 232 serial interface signal, described
Power management module opens/closes voltage channel by controlling chip switch transistor, to realize the power-on and power-off of hard disk to be tested,
Each TCH test channel devises voltage and current sampling A/D chip simultaneously, to read real-time voltage current status, each test
It is detected automatically by being provided with channel, hard disk test status display device, temperature sensor, temperature control device.
The present invention uses the dynamic quick response voltage compensating method for enterprise-level solid state hard disk working characteristics, to realize
It carries out precisely dynamic to enterprise-level solid state hard disk supply voltage to compensate, so that reaching enterprise-level solid state hard disk pressure draws testing standard
Demand.Enterprise-level solid state hard disk, especially enterprise-level are avoided M.2 in solid state hard disk test process, because of its high power consumption feature,
Cause its 3.3V input voltage loss it is especially high, even up to 5% voltage loss, further because it is this loss do it is low
When pressure pressure draws test, lead to Devices to test powered-off fault, the test crash eventually led to.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. drawing the voltage control system of test, including main control module, input control module, output for enterprise-level solid state hard disk pressure
Control module, power management module, it is characterised in that main control module controls all data input, output and various signals
Processing, input control module manage high-speed data and power good, safe transmission, routing addressing, and output control module management is high
Fast data and power good, safe transmission, data Route Selection, power management module are the core of hard disk to be tested, main control module
Piece and component, the chip of input control module and component, the chip of output control module and component provide power supply, master control
Module is carried out by the built-in state for monitoring unit real-time monitoring hard disk to be tested in real time, and by USB and hard disk to be tested
SAS/SATA signal is transferred to hard disk to be tested from host computer, is reached by Communication Control, main control module by mini SAS connector
To the purpose of data exchange, connected between output control module and hard disk to be tested using rs 232 serial interface signal, the power management mould
Block opens/closes voltage channel by controlling chip switch transistor, to realize the power-on and power-off of hard disk to be tested, while each survey
It pings and all devises voltage and current sampling A/D chip, to read real-time voltage current status, each test is by being respectively provided with
There is channel to detect automatically, hard disk test status display device, temperature sensor, temperature control device.
2. the voltage control system according to claim 1 for drawing test for enterprise-level solid state hard disk pressure, it is characterised in that
The various signal processings of the main control module control include but is not limited to voltage, electric current, temperature, fan.
3. the voltage control system according to claim 1 for drawing test for enterprise-level solid state hard disk pressure, it is characterised in that
Rs 232 serial interface signal connection between output control module and hard disk to be tested is realized by 4 copper needles.
4. the voltage control system according to claim 1 for drawing test for enterprise-level solid state hard disk pressure, it is characterised in that
The channel detects whether activate by LED sense channel automatically, and is shown by hard disk test status display device.
5. the voltage control system according to claim 1 for drawing test for enterprise-level solid state hard disk pressure, it is characterised in that
The temperature sensor mainly monitors hard disk temperature to be tested, and feeds back to the temperature control device, and temperature control device is again
The temperature control for treating testing hard disk is realized by control rotation speed of the fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810688008.XA CN108922576A (en) | 2018-06-28 | 2018-06-28 | The voltage control system for drawing test is pressed for enterprise-level solid state hard disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810688008.XA CN108922576A (en) | 2018-06-28 | 2018-06-28 | The voltage control system for drawing test is pressed for enterprise-level solid state hard disk |
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| Publication Number | Publication Date |
|---|---|
| CN108922576A true CN108922576A (en) | 2018-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810688008.XA Pending CN108922576A (en) | 2018-06-28 | 2018-06-28 | The voltage control system for drawing test is pressed for enterprise-level solid state hard disk |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983301A (en) * | 2020-08-07 | 2020-11-24 | 苏州浪潮智能科技有限公司 | Solid state disk testing arrangement |
| CN117234313A (en) * | 2023-09-14 | 2023-12-15 | 苏州德伽存储科技有限公司 | Power supply control device, method and storage medium for solid state disk power supply test |
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| CN101169682A (en) * | 2006-10-27 | 2008-04-30 | 环达电脑(上海)有限公司 | Hard disk hot-plug support system |
| CN101639510A (en) * | 2009-08-17 | 2010-02-03 | 中兴通讯股份有限公司 | Hardware quadrangular test method and system |
| CN106227309A (en) * | 2016-07-26 | 2016-12-14 | 深圳市金泰克半导体有限公司 | A kind of PCIE interface solid hard disk with heat sinking function and its implementation |
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| CN101169682A (en) * | 2006-10-27 | 2008-04-30 | 环达电脑(上海)有限公司 | Hard disk hot-plug support system |
| CN101017472A (en) * | 2007-03-01 | 2007-08-15 | 华为技术有限公司 | Hard disk hot swap system in multiple hard disks system and method |
| CN101639510A (en) * | 2009-08-17 | 2010-02-03 | 中兴通讯股份有限公司 | Hardware quadrangular test method and system |
| CN106227309A (en) * | 2016-07-26 | 2016-12-14 | 深圳市金泰克半导体有限公司 | A kind of PCIE interface solid hard disk with heat sinking function and its implementation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111983301A (en) * | 2020-08-07 | 2020-11-24 | 苏州浪潮智能科技有限公司 | Solid state disk testing arrangement |
| CN111983301B (en) * | 2020-08-07 | 2022-06-03 | 苏州浪潮智能科技有限公司 | Solid state disk testing arrangement |
| CN117234313A (en) * | 2023-09-14 | 2023-12-15 | 苏州德伽存储科技有限公司 | Power supply control device, method and storage medium for solid state disk power supply test |
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Application publication date: 20181130 |