CN2842517Y - External connected read-write medium protection structure for information processing device - Google Patents
External connected read-write medium protection structure for information processing device Download PDFInfo
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- CN2842517Y CN2842517Y CN 200520018563 CN200520018563U CN2842517Y CN 2842517 Y CN2842517 Y CN 2842517Y CN 200520018563 CN200520018563 CN 200520018563 CN 200520018563 U CN200520018563 U CN 200520018563U CN 2842517 Y CN2842517 Y CN 2842517Y
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Abstract
The utility model relates to a kind of protection structure of signal conditioning package application of external read-write medium, outer force detection and protection structure by circumscribed read-write medium, when detecting the impact of external force, protect the running of this circumscribed device for reading-writing media itself, simultaneously by being connected in the signal transmission of this communication interface between the two, more and then dynamically protect the running of this signal conditioning package, make these circumscribed read-write medium and this signal conditioning package all can avoid external impacts (vibrations, drop or the like) loss and the injury that are caused, wherein, these circumscribed read-write medium comprise at least: a detecting unit, be to be connected to a signal processing unit, one signal processing unit, it is a CPU (central processing unit) that is connected to this signal conditioning package by this communication interface, one external media units is depicted as in these circumscribed read-write medium the unit that stores and read and write data is provided; And a power supply unit, be in order to the power supply of these circumscribed read-write medium to be provided.
Description
Technical field
The utility model relates to a kind of protection structure of signal conditioning package application of external read-write medium; be to use to be located at circumscribed read-write medium (as notebook computer (Notebook); panel computer (TabletPC); desktop computer (Desktop PC); server computer (Server PC); personal digital assistant (PDA); the hand held signal conditioning package; mobile phone; the CD/MP3 walkman; PMP sees with oneself; numerical digit video camera (DV); digital still camera (DSC); Pen Driver; card reader; carry-on dish (OTG DataBank); Global Positioning System (GPS) GPS etc. particularly relate to a kind of application of external read-write media apparatus that can be external in signal conditioning package by communication interface.
Background technology
Along with advancing by leaps and bounds of data processor technology, computer hardware system now no longer is confined to the desktop computer of traditional type, popularizing of many emerging computer Related products such as notebook computer (Notebook), TabletPC, PDA, mobile phone, MP3 Player, numerical digit walkman, portable information processing apparatus etc., the Portable hard disc also no longer only is applied to notebook computer.And in the quick epoch of exploding of this information, the capacity of data access, speed, demands such as the quality of reading and writing data grow with each passing day, but the data access arrangement such as the hard disc (Hard Disk) of the general tradition high power capacity that uses, CD-ROM device (CD-ROM), both all are coated on plastic cement or the metal substrate with magnetic material, logical organization with magnetic field is all come storage data, and when data access, all need via the Spindle Motor high speed rotating, and come access data with mechanical read/write head (read/writehead), when read/write head up to 5,400～10, when drifting about back and forth with very trickle spacing on 000 video disc that changes, if be subjected to slight external force vibrations slightly, the data access process is interrupted, heavy then may rub mutually because of video disc and read/write head, even cause read/write head to strike video disc, and produce bad rail of magnetic sheet or cause read/write head to damage.
So, someone has proposed a kind of solution of forced interruption rule, allow the hard disc and the CD-ROM device that suffer external impacts directly shut down, but this method so hard disc and CD-ROM device all have the possibility of running again always, makes the data in its work be easy to run off because of stopping that not hard disc and CD-ROM device are produced power supply, in addition, when external force was got rid of, the user must reset the data of hard disc and CD-ROM device and can operate again, and is quite not convenient for the user.
But what still dislike deficiency is that this kind mode all is the protection at the operational situation of portable information processing apparatus itself, must be in the structural module that installs detecting external force again additional of signal conditioning package itself.But if the structure of detecting external force can be located at circumscribed read-write medium; and be external on the signal conditioning package by a communication interface; then have the circumscribed read-write medium that to detect external force and when operating when external this of this signal conditioning package; outer force detection and protection structure by these circumscribed read-write medium; can protect the running of this circumscribed device for reading-writing media itself; more and then dynamically protect the running of this signal conditioning package by being connected in this communication interface between the two simultaneously; then can be applied even more extensively to traditional portable information processing apparatus; therefore; how improving this subject under discussion and enlarge the scope of application, is a technology that waits to develop in fact.
This shows that the safeguard structure of above-mentioned existing portable information processing apparatus operational situation obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.The problem that exists for the protection that solves the portable information processing apparatus operational situation, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of safeguard structure of portable information processing apparatus operational situation of new structure, just become the current industry utmost point to need improved target.
Because the defective that the safeguard structure of above-mentioned existing portable information processing apparatus operational situation exists; the design people is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge; and the utilization of cooperation scientific principle; actively studied innovation; read and write the protection structure of medium in the hope of the signal conditioning package application of external of founding a kind of new structure; can improve the safeguard structure of general existing portable information processing apparatus operational situation, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the utility model that has practical value finally.
Summary of the invention
The purpose of this utility model is; overcome the defective of the safeguard structure existence of existing portable information processing apparatus operational situation; and the signal conditioning package application of external that a kind of new structure is provided is read and write the protection structure of medium; technical matters to be solved is to make it have the circumscribed read-write medium that can detect external force with one; when operating by a communication interface is external in a signal conditioning package; outer force detection and protection structure by these circumscribed read-write medium; when detecting the impact of external force; protect the running of this circumscribed device for reading-writing media itself; simultaneously by being connected in the signal transmission of communication interface between the two; more and then dynamically protect the running of this signal conditioning package; make these circumscribed read-write medium and this signal conditioning package all protected; to avoid external force to get involved (vibrations; drop or the like) loss and the injury that are caused, thus be suitable for practicality more.
The purpose of this utility model and to solve its technical matters be to adopt following technical scheme to realize.Protection structure according to a kind of signal conditioning package application of external read-write medium that the utility model proposes, be to be plugged in when operating on the signal conditioning package by a communication interface by circumscribed read-write medium, in order to guarantee when being subjected to external force collision, reduce its suffered loss, wherein these circumscribed read-write medium comprise at least: a detecting unit, be to be connected to a signal processing unit, in order to detect an external force, and the numerical value of this external force and a default critical value compared, if greater than this critical value, promptly send a bump signal, and send a recovering signal, handle different incidents respectively and then be sent to different unit when external force removes Shi Zehui; One signal processing unit, it is a CPU (central processing unit) that is connected to this signal conditioning package by this communication interface, when receiving this bump signal, it sends a power-off signal, and when receiving this recovering signal, send a return signal, handle different incidents respectively and then be sent to different unit; One external media units is depicted as in these circumscribed read-write medium the unit that stores and read and write data is provided; And a power supply unit, be in order to the power supply of these circumscribed read-write medium to be provided.
The purpose of this utility model and solve its technical matters and also can adopt following technical measures further to realize.
The protection structure of aforesaid signal conditioning package application of external read-write medium, wherein said signal processing unit are one to have the CPU (central processing unit) (CPU) that data operation is handled (Data Processing) function.
The protection structure of aforesaid signal conditioning package application of external read-write medium, wherein said signal conditioning package comprises at least: a power supply unit, be connected to the electric energy control unit, in order to control the power supply of this signal conditioning package, the action of opening or closing, the power supply of then opening this read-write media units when receiving return signal is with power supply again; One electric energy control unit, be connected to read-write media units and arithmetic element respectively, when this read-write media units running, reach the saturated state of electric weight, and the state of generation discharge when this read-write media units interrupts running, and can be further used as the foundation that this CPU (central processing unit) is replied user mode, it is characterized in that having the element of the function of discharging and recharging, and can be the battery that a control capacitor maybe can charge and discharge; One arithmetic element, be connected to CPU (central processing unit), in order to differentiate the situation of this electric energy control unit, when receiving power-off signal during the electric weight state of saturation, then sending an interruption saturation signal notifies this electric energy control unit of this CPU (central processing unit) to reach saturation point, and when receiving return signal during the electric weight state of saturation, then send one to reply saturation signal and notify this electric energy control unit of this CPU (central processing unit) to reach saturation point; An and CPU (central processing unit); be connected to power supply unit and read-write media units respectively; in order to the signal Processing of handling this protection structure and the user mode that writes down and reduce this read-write media units; when receiving power-off signal and write down the user mode of this read-write media units; and power down process is carried out in preparation; when receiving when interrupting saturation signal then and forcing this power supply unit to force power down process; and, then reduce the user mode of this read-write media units when receiving when replying saturation signal.
The protection structure of aforesaid signal conditioning package application of external read-write medium, wherein said signal conditioning package can be from notebook computer (Notebook); panel computer (Tablet PC); desktop computer (Desktop PC); server computer (Server PC); personal digital assistant (PDA); the hand held signal conditioning package; recording pen; mobile phone; the CD/MP3 walkman; PMP sees with oneself; numerical digit video camera (DV); digital still camera (DSC); action hard disc (OTG Data Bank); the carry-on dish (PenDriver) of taking action; card reader; select one arbitrarily in the combination of Global Positioning System (GPS) GPS.
The protection structure of aforesaid signal conditioning package application of external read-write medium, wherein said circumscribed read-write medium can be from Portable disk drive, action hard disc (OTG Data Bank), the carry-on dish of taking action (Pen DriveT), personal digital assistant (PDA), hand held signal conditioning package, mobile phone, CD/MP3 walkman, PMP with oneself, select one arbitrarily the combination of numerical digit video camera (DV), digital still camera (DSC), Global Positioning System (GPS) GPS.
The protection structure of aforesaid signal conditioning package application of external read-write medium; wherein said communication interface can be from the PS/2 port; universal serial bus (USB); flash memory (FLASH MemoryCard); 1394 (Firewire) port; printer Port (LPT); communicate to connect port (COM); the PCMCIA transport interface; mouse interface (Mouse Interface); CF card interface (Compact Flash card); CardBus; IIC; PCI interface bus-bar (Peripheral Component Interconnect); and AT package linkage interface (Advanced Technology Attachment Packet Interface, ATAPI); IDE interface (Integrated Drive Electronics); Ethernet networking card; WLAN networking card; bluetooth (Bluetooth); infrared and radio transport interface (IrDA); RFID (Radio FrequencyIdentification); input media interface (Input-device interfaces); select one arbitrarily in the combination of memory card interface (Memory-card interfaces).
The utility model compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known; the protection structure that the utility model proposed; be that utilization is located at circumscribed read-write medium (as the Portable hard disc; the Portable disk drive; the Portable CD-ROM device; carry-on dish; personal digital assistant PDA; card reader; mobile phone; walkman; digital still camera; numerical digit recording pen etc. can be external in the device for reading-writing media of signal conditioning package by communication interface) outer force detection and the protection structure; when it operates by communication interface is connected in signal conditioning package; the intervention of detecting external force is if surpass a special value; then note the operating state of circumscribed read-write medium own earlier by this structure; its power supply supply of force disconnect and become non-operating state again; transmit processing signals to signal conditioning package by communication interface simultaneously; also the operating state of noting signal conditioning package earlier by this structure again the power supply of force disconnect signal conditioning package become non-operating state; use the running of more and then dynamically protecting this signal conditioning package; improve the degree of admission that both are subjected to external impacts, and then promote shatter-proof and ability crashworthiness.
Therefore can be applicable to as notebook computer (Notebook), panel computer (Tablet PC), desktop computer (Desktop PC), server computer (Server PC), personal digital assistant (PDA), the hand held signal conditioning package, mobile phone, the CD/MP3 walkman, PMP sees with oneself, numerical digit video camera (DV), digital still camera (DSC), action hard disc (OTG Data Bank), the carry-on dish (Pen Driver) of taking action, card reader, Global Positioning System (GPS) GPS etc., portable information processing apparatus with read-write and storage capacity, when it passes through as the PS/2 port, universal serial bus (USB), 1394 (Firewire) port; printer Port (LPT); communicate to connect port (COM); the communication interface of tool data-transformation facilities such as PCMCIA and external the utility model proposed when having the circumscribed read-write medium that can detect external force; can be in the time of signal conditioning package work; the impact of detecting external force; come the state of these circumscribed read-write medium of recorded and stored and this signal conditioning package and cut off the electricity supply by this structure;; treat to restore electricity again after external force removes and the post-equalization of operating state, to improve the degree of admission that both are subjected to external impacts so that both all are in non-operating state.
By technique scheme, the protection structure of the utility model signal conditioning package application of external read-write medium has following advantage at least:
1, a detecting unit of the present utility model more can improve the reliability of circumscribed read-write medium, and and then protect it to connect the signal conditioning package of running except protecting its circumscribed read-write medium itself.
2, electric energy control of the present utility model unit more can be worked as device for reading-writing media and lost and still can provide behind the power supply electric power to make it can be with the read/write head playback to shutting down address; CPU (central processing unit) can write down the user mode that is subjected to before external force is disturbed in addition; and after removing, external force can restore its state again; and do not need to reduce by other setting, make the user more convenient in operation.
In sum; the protection structure of the signal conditioning package application of external read-write medium of the utility model special construction; it has above-mentioned many advantages and practical value; and in like product, do not see have similar structural design to publish or use and really genus innovation; no matter it all has bigger improvement on product structure or function; have large improvement technically; and produced handy and practical effect; and the safeguard structure of more existing portable information processing apparatus operational situation has the multinomial effect of enhancement; thereby be suitable for practicality more; and have the extensive value of industry, really be a novelty; progressive; practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Figure 1 shows that the protection structure first embodiment calcspar of the utility model signal conditioning package application of external read-write medium.
Figure 2 shows that the protection structure second embodiment calcspar of the utility model signal conditioning package application of external read-write medium.
Figure 3 shows that and use protection structure of the present utility model in each peripheral element synoptic diagram of signal conditioning package.
100: circumscribed media apparatus 110: detecting unit
120: signal processing unit 130: power supply unit
140: external media units 200: signal conditioning package
210: CPU (central processing unit) 220: arithmetic element
230: electric energy control unit 240: the read-write media units
250: power supply unit 300: communication interface
400: 410: the first CPU (central processing unit) of circumscribed media apparatus
420: detecting unit 430: power supply unit
440: external media units 500: signal conditioning package
CPU (central processing unit) 520 in 510: the second: arithmetic element
530: electric energy control unit 540: the read-write media units
550: power supply unit D1: notebook computer (Notebook)
D2: panel computer (Tablet PC) D3: server computer (Server PC)
D4: hand held signal conditioning package D5: recording pen
D6: personal digital assistant (PDA) D7: handhold GPS receiver
D8: numerical digit walkman/see with oneself D9: mobile phone
D10: digital still camera D11: numerical digit video camera
D12:OTG/ Portable hard disc M1:OTG/ Portable hard disc
M2: personal digital assistant (PDA) M3: carry-on dish
M4: recording pen M5: handhold GPS receiver
M6: numerical digit walkman/see with oneself M7: mobile phone
M8: digital still camera M9: numerical digit video camera
Embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked; below in conjunction with accompanying drawing and preferred embodiment; to its embodiment of protection structure, structure, feature and effect thereof according to the signal conditioning package application of external that the utility model proposes read-write medium, describe in detail as after.
The utility model is depicted as a kind of protection structure of signal conditioning package application of external read-write medium; mainly be meant by having the circumscribed read-write medium of detecting external force function; when its by a communication interface is external in a signal conditioning package in use; when being subjected to external force collision or vibrations; can be by forcing the structure of outage; reach and protect this circumscribed read-write medium itself and this signal conditioning package simultaneously, and allow injury reduce to minimum fundamental purpose.For principle of the present utility model and technology are described, below promptly with the concrete feasibility of two preferred embodiments explanation this method, reached by above-mentioned technology.
[first embodiment]
Basic structure with regard to first embodiment is illustrated at first earlier; please cooperate and consult Fig. 1; the protection structure first embodiment calcspar for the utility model signal conditioning package application of external read-write medium; use among first embodiment of protection structural principle of the present utility model; mainly comprise a circumscribed read-write medium 100, a signal conditioning package 200 and a communication interface 300 3 major parts; wherein these circumscribed read-write medium 100 are to be plugged in running on this signal conditioning package 200 by this communication interface 300, and each formation cell descriptions division partly is as follows:
The circumscribed read-write medium 100 that the utility model is carried comprise at least:
One detecting unit 110 is in order to detecting an external force, and the numerical value of this external force and a default critical value are compared, if greater than this critical value, promptly send a bump signal, and send a recovering signal, handle different incidents respectively and then be sent to different unit when external force removes Shi Zehui.
One signal processing unit 120, it is the user mode that writes down this external media units 140 and this read-write media units 240 in order to notice CPU (central processing unit) 210, and notice CPU (central processing unit) 210 is recovered the user mode of this external media units 140 and this read-write media units 240, when receiving this bump signal, it sends a power-off signal, and when receiving this recovering signal, send a return signal, handle different incidents respectively and then be sent to different unit.
One power supply unit 130 is the power supplys that connect this signal conditioning package 200, so that the power supply of these circumscribed read-write medium 100 to be provided.
One external media units 140 is depicted as in these circumscribed read-write medium 100 unit that stores and read and write data is provided.
The signal conditioning package 200 that the utility model is carried comprises at least:
One CPU (central processing unit) 210; be in order to the signal Processing of handling this protection structure and the user mode that writes down and reduce this external media units 140 and this read-write media units 240; when receiving power-off signal and write down the user mode of this external media units 140 and this read-write media units 240; and power down process is carried out in preparation; when receiving when interrupting saturation signal then and forcing this power supply unit 250 to force power down process; and, then reduce the user mode of this external media units 140 and this read-write media units 240 when receiving when replying saturation signal.
One arithmetic element 220, be in order to differentiate the situation of this electric energy control unit 230, when receiving power-off signal during the electric weight state of saturation, then sending an interruption saturation signal notifies these CPU (central processing unit) 210 these electric energy control unit 230 to reach saturation point, and when receiving return signal during the electric weight state of saturation, then send one and reply saturation signal and notify these CPU (central processing unit) 210 these electric energy control unit 230 to reach saturation point.
One electric energy control unit 230, it is the saturated state of electric weight that when these read-write media units 240 runnings, reaches, and the state of generation discharge when this read-write media units 240 interrupts running, and can be further used as the foundation that this CPU (central processing unit) 210 is replied user mode, it is characterized in that having the element of the function of discharging and recharging, and can be the battery that a control capacitor maybe can charge and discharge.
One read-write media units 240 is depicted as the storage in this signal conditioning package 200 and the unit that reads and writes data.
One power supply unit 250 is in order to control the power supply of this signal conditioning package 200, the action of opening or cutting out; The power supply of then opening this read-write media units 240 when receiving return signal is with power supply again.
Wherein, the device that above-mentioned signal conditioning package 200 can be that notebook computer (Notebook), panel computer (Tablet PC), desktop computer (Desktop PC), server computer (Server PC), personal digital assistant (PDA), hand held signal conditioning package, recording pen, mobile phone, CD/MP3 walkman, PMP are seen with oneself, numerical digit video camera (DV), digital still camera (DSC), action hard disc (OTG DataBank), the carry-on dish of taking action (Pen Driver), card reader, Global Positioning System (GPS) GPS have read-write and storage capacity; And above-mentioned circumscribed read-write medium 100 can be the circumscribed read-write medium that Portable disk drive, action hard disc (OTG Data Bank), the carry-on dish of taking action (Pen Driver), card reader, Global Positioning System (GPS) GPS or the like can be external in this signal conditioning package 200 by this communication interface 300, as shown in Figure 3.
The communication interface 300 that the utility model is carried, can be the PS/2 port, universal serial bus (USB), flash memory (FLASH Memory Card), 1394 (Firewire) port; printer Port (LPT); communicate to connect port (COM); the PCMCIA transport interface; mouse interface (Mouse Interface); CF card interface (Compact Flash card); Card Bus; IIC; PCI interface bus-bar (PeripheralComponent Interconnect); and AT package linkage interface (Advanced TechnologyAttachment Packet Interface, ATAPI); IDE interface (Integrated DriveElectronics); Ethernet networking card; WLAN networking card; bluetooth (Bluetooth); infrared and radio transport interface (IrDA); RFID (Radio Frequency Ident ification); input media interface (Input-device interfaces); the interface of memory card interface tool data-transformation facilities such as (Memory-cardinterfaces).
And between each above-mentioned unit, all linked up and got in touch with by the signal among the figure, its operation principles is: when this detecting unit 110 detects an external force above a critical value, then transmit a power-off signal to this CPU (central processing unit) 210 by this signal processing unit 120, reading and writing the state of media units 240 by these CPU (central processing unit) 210 recorded and stored this external media units 140 and this, and force disconnect is to enter the auto stop state and to become the pattern of not operation; And in the pattern of this not operation, if remove when this detecting unit 110 detects this external force, then this signal processing unit 120 sends a return signal to this CPU (central processing unit) 210, to restore electricity to this read-write media units 240 by this CPU (central processing unit) 210 and to reply the state of this read-write media units 240 before, reach this power supply unit 130 of recovery and supply power to this external media units 140 and reply the state of this external media units 140 before, promptly after this external force removes, can reply both modes of operation before cutting off the power supply fully.Reach and protect these circumscribed read-write medium 100 itself to reach this signal conditioning package 200 simultaneously, and allow injury reduce to minimum fundamental purpose.
[second embodiment]
Below be illustrated with regard to the basic structure of second embodiment; please cooperate and consult Fig. 2; be depicted as the protection structure second embodiment calcspar of the utility model signal conditioning package application of external read-write medium; use among second embodiment of protection structural principle of the present utility model; mainly comprise circumscribed read-write medium 400; one signal conditioning package 500 and a communication interface 300 3 major parts; wherein these circumscribed read-write medium 400 refer to a kind of read-write medium that data operation is handled (Data Processing) function that have especially; be to be plugged on this signal conditioning package 200, and each formation cell descriptions division partly is as follows by this communication interface 300:
The circumscribed read-write medium 400 that the utility model is carried comprise at least:
One first CPU (central processing unit) 410; be depicted as the data operation unit of these circumscribed read-write medium 400; be in order to the signal Processing of this protection structure to be provided; and record and the user mode of this external media units 440 of reducing; send signalisation one second CPU (central processing unit) 510 simultaneously; promptly when it receives this bump signal, send a power-off signal, and when receiving this recovering signal, send a return signal, handle different incidents respectively and then be sent to different unit.
One detecting unit 420 is in order to detecting an external force, and the numerical value of this external force and a default critical value are compared, if greater than this critical value, promptly send a bump signal, and send a recovering signal, handle different incidents respectively and then be sent to different unit when external force removes Shi Zehui.
One power supply unit 430 is in order to control the power supply of these circumscribed read-write medium 400, the action of opening or closing.
One external media units 440 is depicted as in these circumscribed read-write medium 400 unit that stores and read and write data is provided.
The signal conditioning package 500 that the utility model is carried comprises at least:
One second CPU (central processing unit) 510; be depicted as the data operation unit of this signal conditioning package 500; be in order to the signal Processing of this protection structure to be provided; and record and the user mode of this read-write media units 540 of reducing; when receiving power-off signal and write down the user mode of this read-write media units 540; and power down process is carried out in preparation; when receiving when interrupting saturation signal then and forcing this power supply unit 550 to force power down process; and, then reduce the user mode of this read-write media units 540 when receiving when replying saturation signal.
One arithmetic element 520, be in order to differentiate the situation of this electric energy control unit 530, when receiving power-off signal during the electric weight state of saturation, then sending an interruption saturation signal notifies these second CPU (central processing unit), 510 these electric energy control unit 530 to reach saturation point, and when receiving return signal during the electric weight state of saturation, then send one and reply saturation signal and notify these second CPU (central processing unit), 510 these electric energy control unit 530 to reach saturation point.
One electric energy control unit 530, it is the saturated state of electric weight that when these read-write media units 540 runnings, reaches, and the state of generation discharge when this read-write media units 540 interrupts running, and can be further used as the foundation that this second CPU (central processing unit) 510 is replied user mode, it is characterized in that having the element of the function of discharging and recharging, and can be the battery that a control capacitor maybe can charge and discharge.
One read-write media units 540 is depicted as the storage in this signal conditioning package 500 and the unit that reads and writes data.
One power supply unit 550 is in order to control the power supply of this signal conditioning package 500, the action of opening or cutting out; The power supply of then opening this read-write media units 540 when receiving return signal is with power supply again.
Wherein, above-mentioned signal conditioning package 200 can be notebook computer (Notebook), panel computer (Tablet PC), desktop computer (Desktop PC), server computer (Server PC), personal digital assistant. (PDA), hand held signal conditioning package, recording pen, mobile phone, CD/MP3 walkman, PMP see with oneself, numerical digit video camera (DV), digital still camera (DSC), action hard disc (OTG DataBank), the carry-on dish of taking action (Pen Driver), card reader, Global Positioning System (GPS) GPS etc. have read-write and storage capacity device; And above-mentioned circumscribed read-write medium 100 can be Portable disk drive, action hard disc (OTG Data Bank), the carry-on dish of taking action (Pen Driver), personal digital assistant (PDA), hand held signal conditioning package, mobile phone, CD/MP3 walkman, PMP see with oneself, numerical digit video camera (DV), digital still camera (DSC), Global Positioning System (GPS) GPS etc., can be external in the circumscribed read-write medium that data operation is handled (DataProcessing) function that have of this signal conditioning package 200 by this communication interface 300, as shown in Figure 3.
The communication interface 300 that the utility model is carried, can be the PS/2 port, universal serial bus (USB), flash memory (FLASH Memory Card), 1394 (Firewire) port; printer Port (LPT); communicate to connect port (COM); the PCMCIA transport interface; mouse interface (Mouse Interface); CF card interface (Compact Flash card); Card Bus; IIC; PCI interface bus-bar (PeripheralComponent Interconnect); and AT package linkage interface (Advanced TechnologyAttachment Packet Interface, ATAPI); IDE interface (Integrated DriveElectronics); Ethernet networking card; WLAN networking card; bluetooth (Bluetooth); infrared and radio transport interface (IrDA); RFID (Radio Frequency Identification); input media interface (Input-device interfaces); the interface of memory card interface tool data-transformation facilities such as (Memory-card interfaces).
And between each above-mentioned unit, all linked up and got in touch with by the signal among the figure, its operation principles is: when this detecting unit 420 detects an external force above a critical value, then pass through the state of this this external media units 440 of first CPU (central processing unit), 410 recorded and stored, and the power supply of interrupting a power supply unit 430 is to stop the running of this external media units 440, transmit a power-off signal simultaneously to this second CPU (central processing unit) 510, state by this this read-write media units 540 of second CPU (central processing unit), 510 recorded and stored and send an interrupt instruction immediately, with the read/write head playback (parking) of controlling this first storage element in the position that does not contact video disc or force disconnect to the power supply of this read-write media units 540, to interrupt the running of this read-write media units 540, enter the auto stop state and become the pattern of not operation; And in the pattern of this not operation, if remove when this detecting unit 420 detects this external force, then this first CPU (central processing unit) 410 send a return signal to this second CPU (central processing unit) 510 to restore electricity to this read-write media units 540, and by reading and writing the state of media units 540 before these second CPU (central processing unit), 510 answers, these first CPU (central processing unit), 410 these power supply units 430 of recovery supply power to this external media units 440 simultaneously, and pass through this first CPU (central processing unit) 410 and reply the state of this external media units 440 before, promptly after removing, this external force can reply both modes of operation before outage fully.Reach and protect these circumscribed read-write medium 400 itself to reach this signal conditioning package 500 simultaneously, and allow injury reduce to minimum fundamental purpose.
After above-mentioned system has been arranged; just can be by the outer force detection and the signal Processing of circumscribed read-write medium with detecting external force function; this signal conditioning package and this circumscribed read-write medium that reach protection integral body are subjected to external force collision and the unexpected purpose of vibrations, allow injury reduce to minimum level.
Learn by the foregoing description; the alternative elements of being lifted; it all is electronic component with read-write and storage capacity; it all can be because of in running; clashed into or shaken and caused sizable damage; even as having the read-write medium of mechanical type read/write head (read/write head); it more may cause read/write head scratch magnetic disc because of being clashed into or shaking; even damage because of high-speed impact causes read/write head; so the inventor in view of this; the special intention that proposes to have significantly improvement and innovation; solve disappearance now, the spirit of its invention can store and cut off the power supply automatically except providing when being impacted; reply the protection structure of media operations state again, more have the read-write medium of mechanical type read/write head at those; may command playbacks (parking) in the position that does not contact video disc with read/write head, to prevent bump.The utility model also possesses the necessary condition of usability three patent on novelty, progressive and the industry, so propose the application of creation.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (6)
1, a kind of protection structure of signal conditioning package application of external read-write medium; be to be plugged in when operating on the signal conditioning package by a communication interface by circumscribed read-write medium; in order to guarantee when being subjected to external force collision; reduce its suffered loss, it is characterized in that wherein these circumscribed read-write medium comprise at least:
One detecting unit, be to be connected to a signal processing unit, in order to detect an external force, and the numerical value of this external force and a default critical value compared, if greater than this critical value, promptly send a bump signal, and send a recovering signal, handle different incidents respectively and then be sent to different unit when external force removes Shi Zehui;
One signal processing unit, it is a CPU (central processing unit) that is connected to this signal conditioning package by this communication interface, when receiving this bump signal, it sends a power-off signal, and when receiving this recovering signal, send a return signal, handle different incidents respectively and then be sent to different unit;
One external media units is depicted as in these circumscribed read-write medium the unit that stores and read and write data is provided; And a power supply unit, be in order to the power supply of these circumscribed read-write medium to be provided.
2, the protection structure of signal conditioning package application of external read-write medium according to claim 1 is characterized in that wherein said signal processing unit is a CPU (central processing unit).
3, the protection structure of signal conditioning package application of external read-write medium according to claim 1 is characterized in that wherein said signal conditioning package comprises at least:
One power supply unit is connected to the electric energy control unit, in order to controlling the power supply of this signal conditioning package, and the action of opening or closing, the power supply of then opening this read-write media units when receiving return signal is with power supply again;
One electric energy control unit, be connected to read-write media units and arithmetic element respectively, when this read-write media units running, reach the saturated state of electric weight, and the state of generation discharge when this read-write media units interrupts running, and can be further used as the foundation that this CPU (central processing unit) is replied user mode, it is characterized in that having the element of the function of discharging and recharging, and can be the battery that a control capacitor maybe can charge and discharge; And
One arithmetic element, be connected to CPU (central processing unit), in order to differentiate the situation of this electric energy control unit, when receiving power-off signal during the electric weight state of saturation, then sending an interruption saturation signal notifies this electric energy control unit of this CPU (central processing unit) to reach saturation point, and when receiving return signal during the electric weight state of saturation, then send one to reply saturation signal and notify this electric energy control unit of this CPU (central processing unit) to reach saturation point;
One CPU (central processing unit); be connected to power supply unit and read-write media units respectively; in order to the signal Processing of handling this protection structure and the user mode that writes down and reduce this read-write media units; when receiving power-off signal and write down the user mode of this read-write media units; and power down process is carried out in preparation; when receiving when interrupting saturation signal then and force this power supply unit to force power down process, and when receiving the answer saturation signal, then reduce the user mode of this read-write media units.
4, the protection mechanism structure of signal conditioning package application of external according to claim 1 read-write medium is characterized in that wherein said signal conditioning package can be from notebook computer, panel computer, desktop computer, server computer, personal digital assistant, hand held signal conditioning package, recording pen, mobile phone, CD/MP3 walkman, PMP with oneself, select one arbitrarily the combination of numerical digit video camera, digital still camera, action hard disc, take action carry-on dish, card reader, Global Positioning System (GPS) GPS.
5, the protection structure of signal conditioning package application of external according to claim 1 read-write medium is characterized in that wherein said circumscribed read-write medium can be from Portable disk drive, the hard disc of taking action, the carry-on dish of taking action, personal digital assistant, hand held signal conditioning package, mobile phone, CD/MP3 walkman, PMP with oneself, select one arbitrarily the combination of numerical digit video camera, digital still camera, Global Positioning System (GPS) GPS.
6; the protection structure of signal conditioning package application of external read-write medium according to claim 1 is characterized in that wherein said communication interface can be from the PS/2 port; universal serial bus; flash memory; 1394 ports; printer Port; communicate to connect the port; PCMCIA transport interface; mouse interface; CF card interface; Card Bus; IIC; PCI interface bus-bar; AT package linkage interface; IDE interface; Ethernet networking card; WLAN networking card; bluetooth; infrared and radio transport interface; RFID; input media interface; select arbitrarily in the combination at memory card interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520018563 CN2842517Y (en) | 2005-05-12 | 2005-05-12 | External connected read-write medium protection structure for information processing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200520018563 CN2842517Y (en) | 2005-05-12 | 2005-05-12 | External connected read-write medium protection structure for information processing device |
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| CN2842517Y true CN2842517Y (en) | 2006-11-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI480864B (en) * | 2012-12-11 | 2015-04-11 | Inventec Corp | Operating and controlling system for hard disk drive in electronic device and method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI480864B (en) * | 2012-12-11 | 2015-04-11 | Inventec Corp | Operating and controlling system for hard disk drive in electronic device and method thereof |
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