CN1253723C - Device for indicating capacity and method for measuring capacity - Google Patents
Device for indicating capacity and method for measuring capacity Download PDFInfo
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- CN1253723C CN1253723C CN 02146730 CN02146730A CN1253723C CN 1253723 C CN1253723 C CN 1253723C CN 02146730 CN02146730 CN 02146730 CN 02146730 A CN02146730 A CN 02146730A CN 1253723 C CN1253723 C CN 1253723C
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Abstract
The present invention relates to a volume indicating device, which is applied to portable storage devices. The present invention comprises a data storage device and a mechanical volume indicating device, wherein the data storage device has a plurality of addresses, each address has a plurality of bits, and the volume indicating device uses the square of a plurality of the least bits in the bits as a volume measuring unit. At least one end of the mechanical volume indicating device is electrically connected with the data storage device, wherein at least one winding is respectively positioned in the electric connection to drive the mechanical indicating device after energized. Therefore, the mechanical indicating device displays the magnitude of volume through mechanical display.
Description
Technical field
The present invention relates to a kind of capacity indicating device and capacity measuring method, the particularly a kind of capacity indicating device and capacity measuring method of existing portable memory device on the market of being applied to, and be to utilize the resource of this portable memory device when being connected with computer system, and the capacity indicating device that carries out volume test.
Background technology
Along with the generation of computing machine, bring the human civilization industrial revolution for the third time.Therefore, be flooded with convenience and the various product that computing machine brings in the Ren Lei life.Aspect convenience, the transmission of various information is because of the online of world-wide web can be spread all over each corner of the earth in moment; What is more, because of the progress of wireless or blue bud science and technology, almost is being that the transmission of communication and data all can be carried out in any place.Aspect product,, and can reach the performance of above-mentioned convenience promptly because of desktop PC, mobile computer, palm type electronic communication product etc. are arranged.
Yet, carry out the existing behind of powerful menu at these electronic products, should be noted that the problem of its maintenance.Because in case because of user's carelessness cause these instruments produce can't normal operation situation the time, preceding custom that convenience brought and dependence, will give the loss of the inconvenient greatly and information of user.Being about to below touch upon, ubiquity is very important now, and common people comprise that also the professional person does not study the topic in the hope of improving in detail.
At present, the general portable memory device of circulation on the market has has hardly deposited capacity＜residual capacity〉indicating device, and need to see through main frame＜desktop PC, mobile computer, individual digital device, digital equipment etc.〉read capacity or the behaviour in service of knowing that it is inner in the rear.Therefore, on hand the time, very inconvenient in off.So when the user placed oneself in an isolated environment, the data storage device of carrying filled up, unsupported storage device can help, and that will be unusual inconvenience and helpless.If in the reconstruction of carrying out data again afterwards, believe on some engineering it is that spacious day is time-consuming.More likely can't repair afterwards.Therefore, how solving the read problem of internal capacity under the off state of some portable memory devices now, is that this novel patent will be inquired into.
Summary of the invention
The purpose of this invention is to provide a kind of capacity indicating device and capacity measuring method, at present on the market portable memory device do not have under the situation that main frame reads, still can show the internal capacity number of this portable memory device.
Capacity indicating device of the present invention and capacity measuring method can increase the ease of use of portable memory device, are storing the situation of storage of can't go again after fully loaded to avoid this storage device.
The present invention is described in detail with instantiation below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the structural representation of one first preferred embodiment of the present invention;
Fig. 2 is the thin portion structural representation of the present invention's first preferred embodiment;
Fig. 3 is a cubic content measurement flow chart of steps of the present invention;
Fig. 4 A is a mechanical type Volume Indicator part synoptic diagram of the present invention;
Fig. 4 B is a partly synoptic diagram of another mechanical type Volume Indicator of the present invention;
Fig. 5 is the structural representation of one second preferred embodiment of the present invention.
Drawing reference numeral explanation: 1-data storage device; 11-first address; 111-first most significant digit; 112-second most significant digit; 113-the 3rd most significant digit; 114-second lowest order; 115-first lowest order; The 116-first interval address; The 1161-first interval address bit; The 1162-first interval address bit; The 1163-first interval address bit; The 1164-first interval address bit; The 1165-first interval address bit; The 117-second interval address; The 1171-second interval address bit; The 1172-second interval address bit; The 1173-second interval address bit; The 1174-second interval address bit; The 1175-second interval address bit; 118-the 3rd interval address; 119-the 4th interval address; 12-second address; 121-first most significant digit; 122-second most significant digit; 123-the 3rd most significant digit; 124-second lowest order; 125-first lowest order; The 2-signal line; 21-first signal line; 22-second signal line; 23-the 3rd signal line; 24-the 4th signal line; 25-the 5th signal line; 26-the 6th signal line; The 3-digital/analog converter; 31-first digital/analog converter; 32-second digital/analog converter; The 4-artificial line; 41-first artificial line; 42-second artificial line; 43-the 3rd artificial line; 44-the 4th artificial line; The 5-solenoid; 51-first solenoid; 52-second solenoid; 53-the 3rd solenoid; 6-mechanical type Volume Indicator; The 61-pointer; The 62-projection; The 63-scale; 64-projection seat; The 7-code translator; The 8-bus; The 9-reverser; English alphabet A to D is a number of steps.
Embodiment
Seeing also shown in Figure 1ly, is the structural representation of one first preferred embodiment of the present invention.This is graphic only takes five positions in each address, be conveniently to make an explanation at the method for this storing mode with cubic content measurement.So, the figure place of true storage device is the figure place that far surpasses present embodiment.Present embodiment is a capacity indicating device, and be applied to portable memory device, comprise: a data storage device 1, be to have a plurality of addresses, as first address 11 and second address 12, and each address all has a plurality of positions, and as first most significant digit 111, second most significant digit 112, the 3rd most significant digit 113, second lowest order 114, first lowest order 115, first most significant digit 121, second most significant digit 122, the 3rd most significant digit 123, second lowest order 124, first lowest order 125, the rest may be inferred by analogy.It is a capacity measurement unit that the present invention promptly utilizes a plurality of lowest order digit powers in 2 a plurality of position, with present embodiment, setting lowest order digit is two, be 22, therefore be 4, see also shown in Figure 2, it is the thin portion structural representation of this preferred embodiment of the present invention, first address 11 has the first interval address 116, the second interval address 117, the 3rd interval address 118, the 4th interval address 119, totally four interval addresses, but and each interval address bill of store document one by one, and the first interval address bit 1161, the first interval address bit 1162, the first interval address bit 1163, the first interval address bit 1164, the first interval address bit 1165, the second interval address bit 1171, the second interval address bit 1172, the second interval address bit 1173, the second interval address bit 1174, the part position that the second interval address bit 1175 is single each document of storage, so the value of the first interval address 116 and the second interval address 117 is respectively 00000 and 00001, the rest may be inferred by analogy, so after four interval addresses in first address 11 have been stored data, the data of Chu Cuning can continue to deposit in each interval address of second address 12 again, so the rest may be inferred by analogy, right is center sections that display data has been stored to second address 12 with first address 11 of Fig. 1 in the present embodiment and the dash area of second address 12, and partly will be elaborated in next section at this; One mechanical type Volume Indicator 6, be to be electrically connected with this data storage device 1 via its two end, wherein and two solenoids are arranged, i.e. first solenoid 51 and second solenoid 52, lay respectively between electrical connection, after switching on, to drive this mechanical type Volume Indicator 6 with being connected of main frame at this two solenoid, wherein, in being electrically connected of two ends of this mechanical type Volume Indicator 6 and data storage device 1, lay respectively at first solenoid 51 and second solenoid 52 and 1 of data storage device first digital/analog converter 31 more is set, second digital analog converter 32 and reverser 9, promptly work as data storage device 1 respectively via signal line 2 transmission one upper limit storage volume signal and lower limit storage volume signals, and via the reverser 9 and first digital/analog converter 31, second digital analog converter 32 with this upper limit digital signal oppositely and convert analog signal to and convert the lower limit digital signal to analog signal, receive the back by first solenoid 51 and second solenoid 52 again and drive capacitance indicator 6, and capacity is shown; Wherein, the upper limit signal that is reversed carries out reverse according to the lower limit signal.On the principle, it is to utilize solenoid when energising magnetic bodies to be produced motoricity that first solenoid 51 and second solenoid, 52 energising backs drive capacitance indicating device 6, via this motoricity driving device capacity indicating device 6.The decision of the signal line number of this electrical connection, promptly a total bit deducts the number of a plurality of lowest order digits of this setting, output with the storage volume signal that carries out this data storage device 1, for example, present embodiment is that the setting lowest order digit is two, right total bit is five, after total bit deducts lowest order digit, be the signal line number of data storage device 1 each single end, so present embodiment is to adopt three signal line at each end, and these three signal line connect from most significant digit, then according to the position connection of just successively decreasing.Data storage device 1 is to be external in code translator 7, and this code translator 7 is to take unidirectional input data to data storage device 1, simultaneously, data storage device 1 also is external in a plurality of buses 8, and data storage device 1 is to take two-way data input and output with these a plurality of buses 8, and bus 8 is address bus, data bus, signal control bus etc.Promptly because of code translator 7 and bus 8 and data storage device 1 are connected to each other, data storage device 1 promptly has the source of electric power, can carry out the output of signal.
Dash area shown in Figure 1 is to be set at the amount of present embodiment data storage in data storage device 1.As previously mentioned, because data have stored four interval addresses that surpass first address 11, therefore deposited second address 12 in.Because of the capacity measurement unit of present embodiment is to be a unit with four interval addresses, and discontented unit not-carry, therefore, though data has been filled with preceding four interval addresses in the present embodiment, promptly expire a unit, and and then enter second unit＜second address〉in a plurality of interval address, but be not filled with yet in second address, so the capacity of present embodiment is to be a unit.With regard to the output of signal, 1 of the 0 and the 6th signal line 26 of the 0, the 5th signal line 25 that this lower limit storage volume output signal is the 4th signal line 24; And upper limit storage volume output signal be first signal line 21 0, second signal line 22 the 0 and the 3rd signal line 23 1, and behind the process acting in opposition of reverser 9, signal is to input to first digital/analog converter 31 with " 110 ", and and then to first solenoid 51, then drive mechanical type Volume Indicator 6, the lower end also to reach mechanical type Volume Indicator 6 with principle, changes to make the tuning drive gear on the mechanical type Volume Indicator 6.The effect of this reverser 9 is promptly widening the gap of signal, can represent more significantly that mode is shown in the capacity signal on the mechanical type Volume Indicator 6.
Seeing also shown in Figure 3ly, is cubic content measurement flow chart of steps of the present invention.Therefore, a kind of its capacity test method of capacity indicating device of the present invention is when being applied to a portable memory device at a capacity indicating device, measures the method for this data storage device internal capacity, and its step is as follows:
A, the capacity measurement unit of definition data storage device, promptly utilize the inner address planning of data storage device itself, this data storage device is to have a plurality of addresses, and each address all has a plurality of positions, and this planning is the lowest order number according to the single address of taking, that is about to applies mechanically one 2 (lowest order number) formula again, draw the interval address number that every single address has, the meaning of this interval address number representative is, when each interval address all deposits data in, mean that this single address is filled with, so capacity is a unit, if be not filled with, then still not-carry is 0 unit, on the other hand, if above a unit and less than two units, then still in a unit;
B, with data storage to data storage device, be to be external to a code translator promptly because of this data storage device, and this code translator is to take unidirectional data input to data storage device, and this data storage device is to be external to address bus, data bus, signal control bus etc., and these a plurality of buses are to take two-way data input and output, therefore get so that data storage device can be by the access data, on the other hand, the electric power of data storage device is also by code translator and bus and directly utilize the electric power of system;
C, before the outage of this portable memory device, data storage device carries out data compilation, promptly before the portable memory device detachment system, next data of system is arranged the instruction of handling, with after arrangement, data in the data storage device just can be present in each interval address in regular turn, and can not take place as the situation of address between the clear area is arranged before not putting in order, but so just correct calculation goes out data quantity;
D, data compilation finishes before back and the portable memory device outage, data storage device is sent storage volume signal to the capacity indicating device after the data processing, this capacity indicating device is a mechanical type Volume Indicator, and the mechanical type Volume Indicator is to be electrically connected with this data storage device via its at least one end, wherein and have at least one solenoid to lay respectively between electrical connection, to drive this mechanical indication means in this solenoid energising back, again, in being electrically connected of at least one end of mechanical indication means and data storage device, be to be positioned between solenoid and data storage device end also a D/A conversion device to be set, behind the storage volume signal of sending digital pattern at data storage device, be converted into analog signal, respond to for solenoid, and and then drive the mechanical type Volume Indicator, on the other hand, the number of this electric connection line is can utilize to deduct these a plurality of lowest order digits with a total bit and try to achieve, output with the storage volume signal that carries out data storage device, again, it is to utilize solenoid when energising magnetic bodies to be produced motoricity, the driving device formula Volume Indicator via this motoricity that this solenoid energising back drives the mechanical type Volume Indicator.
Seeing also shown in Figure 4ly, is a mechanical type Volume Indicator part synoptic diagram of the present invention.This mechanical type Volume Indicator 6 is to adopt two kinds of designs, and one is staged, and one is electromagnetic type.Fig. 4 A is depicted as the staged Volume Indicator, after first solenoid 51 and second solenoid 52 receive analog signal from first artificial line 41 and second artificial line 42 respectively, first solenoid 51 and second solenoid 52 interact on pointer 61, pointer 61 is moved forward and backward, projection 62 carries out pointer 61 is moved stopping behind the segment distance, so can not have problem in the location of electric power pop-off backpointer 61.And the distance that moves is ordered according to scale 63, so promptly shown the number of capacity.Fig. 4 B is depicted as the electromagnetic type Volume Indicator, and present embodiment is the top that a projection seat 64 with projection 62 is arranged at pointer 61, and with Fig. 4 A in identical work in order to projection 62 pointer 61 cards are doomed the position.When appointing matched moulds plan signal to be passed to the 3rd solenoid 53 via first artificial line 41, second artificial line 42, the 3rd artificial line 43 and the 4th artificial line 44, all projection seat 64 can be mentioned, to make pointer 61 can freely carry out left and right displacement, its displacement is then held the analog signal that relies first solenoid 51 and second solenoid 52 to be received.Moreover because signal is promptly to finish in a flash, so projection seat 64 can drop downwards once again, and once again pointer 61 be blocked the location after being raised.Thus, the number of displacement and shown the number of capacity.
Seeing also shown in Figure 5ly, is the structural representation of one second preferred embodiment of the present invention.Present embodiment is that the more shape of first preferred embodiment is simplified example, only has one group of signal line, i.e. first signal line 21, second signal line 22 and the 3rd signal line 23, a digital/ analog converter 31,, 41, one first solenoids 51 of first artificial line are with a capacitance indicator 6.Present embodiment is not because there is another group signal line, thus do not need reverser to widen the gap of signal, so structure more shape simplify.Among the figure, signal is sent by data storage device 1, is passed to first digital/analog converter 31 through this group signal line, converts analog signal to again to first solenoid 51, this solenoid effect rear drive mechanical type Volume Indicator 6.After once showing, this mechanical type Volume Indicator 6 need carry out the action of a hand resetting, can carry out capacity display action next time.
From the above mentioned as can be known, a kind of capacity indicating device of the present invention and capacity measuring method.Especially itself there is no under any electric device is equipped with the present invention, and can actually record capacity, and and then show with mechanical hook-up, be another most preferred embodiment that electromechanical integration is used really.
The above only is preferred embodiment of the present invention, can not be used for limiting the scope that the present invention implements, and all equalizations of doing according to claim of the present invention change and modify, and all should still belong in the scope that the present invention contains.
Claims (4)
1, a kind of capacity indicating device is applied to portable memory device, it is characterized in that comprising:
One data storage device has several addresses, and each address all have several the position, this capacity indicating device utilize 2 several in several lowest order digit powers be a capacity measurement unit;
One mechanical type capacity indicating device is electrically connected with this data storage device via its at least one end, and wherein at least one winding lays respectively between electrical connection, to drive this mechanical indication means in this winding energising back;
Wherein, the electric wire that is connected of described electrical connection utilization and similar number after a total bit deducts these a plurality of lowest order digits carries out the output of the storage volume signal of this data storage device;
In being electrically connected of at least one end of described mechanical indication means and data storage device, a D/A conversion device is set between at least one winding and data storage device;
Described data storage device is external in several bus units.
2, a kind of capacity measuring method is when being applied to a portable memory device at a data storage device, measures the method for this data storage device internal capacity, comprising:
The capacity measurement unit of A, definition data storage device;
B, with data storage to data storage device;
C, before the outage of this portable memory device, data storage device carries out data compilation;
Before D, data compilation finished back and portable memory device cuts off the power supply, data storage device was sent storage volume signal to the capacity indicating device after the data processing.
3, a kind of capacity measuring method as claimed in claim 2 is characterized in that, this data storage device has several addresses, and each address all has a plurality of positions.
4, a kind of capacity measuring method as claimed in claim 3 is characterized in that this capacity measurement unit is promptly defined by several lowest order digit powers in several in this single address of 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02146730 CN1253723C (en) | 2002-11-04 | 2002-11-04 | Device for indicating capacity and method for measuring capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02146730 CN1253723C (en) | 2002-11-04 | 2002-11-04 | Device for indicating capacity and method for measuring capacity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1499212A CN1499212A (en) | 2004-05-26 |
| CN1253723C true CN1253723C (en) | 2006-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 02146730 Expired - Fee Related CN1253723C (en) | 2002-11-04 | 2002-11-04 | Device for indicating capacity and method for measuring capacity |
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| CN (1) | CN1253723C (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101477837B (en) * | 2009-01-21 | 2011-10-19 | 炬力集成电路设计有限公司 | Detection method and apparatus for memory capacity |
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- 2002-11-04 CN CN 02146730 patent/CN1253723C/en not_active Expired - Fee Related
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| CN1499212A (en) | 2004-05-26 |
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