CN1233826A - Controlling device for image recording regeneration apparatus - Google Patents
Controlling device for image recording regeneration apparatus Download PDFInfo
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- CN1233826A CN1233826A CN99105187A CN99105187A CN1233826A CN 1233826 A CN1233826 A CN 1233826A CN 99105187 A CN99105187 A CN 99105187A CN 99105187 A CN99105187 A CN 99105187A CN 1233826 A CN1233826 A CN 1233826A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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Abstract
The present invention provides a control device for an equipment, when the supply of power from an external power source 10 is cut off and a first power saving state is set by a changeover switch 106, a controller 107 only supplies power to a data memory 105 for data maintaining action. When a second power saving state is set by the changeover switch 106, only the main body 12 of the equipment is stopped, at one time of supplying power to a clock means 4 and a data storage means 105, and operating the action of data maintain, self action is operated. Therefore the service life of an internal power source is prolonged.
Description
The present invention relates to be installed in the control device of the image recording regeneration apparatus that has clocking capability that is used for the record regenerating TV signal.As image recording regeneration apparatus, be object with the civilian commodity of video tape recorder (hereinafter referred to as VTR) and video disc recording reclaim equiment etc.
In recent years, in image recording regeneration apparatus (hereinafter referred to as equipment),, therefore, can keep action, move necessary data message with maintenance equipment owing under power down mode, use the electric power of the internal electric source that free battery constitutes.
As the environment for use of equipment, the frequent area that has a power failure is arranged, perhaps use the situation of house generator, and the user there is the situation of pulling out the custom of source power supply when not using equipment.Under these situations, for storing in order to make equipment carry out the data-carrier store of the needed data of compulsory exercise, with the electronic watch of load facility for the video reservation function of realizing television broadcasting, the internal power that use constitutes with battery, even thereby be in the such above-mentioned environment of power down mode, behind service restoration, also can carry out by safety action.Here, above-mentioned so-called DRAM is to use the storage of electric power to keep the needed dynamic ram of action, in order to keep storing data needs supply capability all the time.
Thereby, keep action for a long time in order to ensure accumulation, just need the action of power saving, the control device that carries out this action obtains paying attention to.
Below, with Fig. 6 explanation control device in the past.
Fig. 6 is the block scheme of the formation of the control device among the VTR that is illustrated in the past.
In Fig. 6, when supplying with under the situation about stopping to the electric power of home-use supply socket from generating plant or generator, perhaps make from the electric power of external power source 510 and supply with under the situation about stopping because of pulling up power lead from supply socket, power switcher 501 switches to the internal electric source 511 that is made of one-shot battery with power supply source from external power source 510.
Power failure detecting device 503 if it is little to detect the predefined voltage of the voltage ratio of external power source 510, is judged as to supply with to be cut off from the electric power of external power source 510 and enters power down mode, and the power failure detecting signal is outputed to controller 507.On the other hand, same power failure detecting device 503, if it is big or equal to detect the predefined assigned voltage of the voltage ratio of external power source 510, then is judged as from the electric power of external power source 510 and supplies with connection once more, and the service restoration signal is outputed to controller 507.
Data-carrier store 505 is storeies of the needed control data of action that puts rules into practice of storage VTR, for example is made of volatile storage DRAM.
In this so-called above-mentioned power saving action, be to import to controller 507 under the situation of power failure detecting signal, controller 507 is when the action that makes VTR main body 512 stops, electric power is offered electronic watch 504 and data-carrier store 505, make this timing action and data keep action than regular event the time, under the also low Action clock frequency and the action of carrying out under the low-voltage, can realize alleviating power consumption.
If begin to provide electric power once more from external power source 510, then the electric power of the external power source 510 that will be switched by power switcher 501 offers electric power feeder 502.Be provided the controller 507 of the service restoration signal of power failure detecting device 503 outputs, used the normal Action clock frequency of electric power basis, VTR main body 512 is moved normally from external power source 510.
In the control device in VTR in the past, externally with the power saving action action of VTR main body 512 is stopped under the power supply 510 cut power down modes as mentioned above, carry out the timing action of electronic watch 504 and the data of data-carrier store 505 and keep action.
But in above-mentioned formation in the past, the consumption electric power that has in power down mode is big, can not reduce the problem as the capacity of the one-shot battery of internal electric source.
The present invention for solve above-mentioned in the past problem and make, its purpose is to provide a kind of control device in image recording regeneration apparatus, it can prolong the life-span as the battery of internal electric source by being reduced in the power consumption in the power down mode as much as possible under the situation that does not increase battery capacity.
Control device of the present invention possesses following formation.
(a) power switcher if the power supply that slave unit main body outside provides is cut off, then switches to power supply the internal electric source of this equipment body;
(b) electric power feeder provides free power switcher to be arranged to the electric power of effective power supply;
(c) power failure detecting device is if the cut power down mode of electric power that provides from external power source is provided then exports the power failure detecting signal, if begin once more electric power is provided from external power source then export the service restoration signal;
(d) electronic watch;
(e) data-carrier store;
(f) manipulater, the power down mode during with power failure is arranged on a wherein side of the 1st power down mode or the 2nd power down mode;
(g) controller,
The formation of described controller is,
(g-1) when moving according to the data of data-carrier store,
If provided above-mentioned power failure detecting signal according to the operation setting, possess:
Above-mentioned the 1st power down mode stops in the action that makes equipment body, cuts off to the electric power supply of electronic watch and ends its action, when stopping the action of self, only provides electric power to make to data-carrier store and only carries out data maintenance action;
Above-mentioned the 2nd power down mode stops in the action that makes equipment body, makes its action to the electronic watch power supply, and when data-carrier store provides electric power to make it carry out data maintenance action, carries out the action of self,
(g-2) if provide the service restoration signal,
Then remove above-mentioned the 1st power down mode or above-mentioned the 2nd power down mode.
Owing to adopt this formation, for example in the slave unit manufacturing, dispatch from the factory before being used by the user during this does not need in the state of timing of electronic watch, by realizing the 1st such power down mode, promptly, according to operational order from the outside, electric power supply to electronic watch is stopped ending the timing action, consumption electric power is reduced significantly, under the situation that does not increase battery capacity, prolong life-span, can reduce the replacing number of times of battery and the usage quantity of battery as the battery of internal electric source.
Fig. 1 is a block scheme of showing the formation of the control device in the embodiments of the invention 1.
Fig. 2 is a circuit diagram of showing the formation of the power switcher in the embodiments of the invention 1.
Fig. 3 is a process flow diagram of showing the action of the control device in the embodiments of the invention 1.
Fig. 4 is a block scheme of showing the formation of control device in the embodiments of the invention 2.
Fig. 5 is a process flow diagram of showing the action of the control device in the embodiments of the invention 2.
Fig. 6 is a block scheme of showing the formation of control device in the past.
Below, with reference to drawing explanation embodiments of the invention.
(the 1st embodiment)
Fig. 1 is a block scheme of showing the formation of control device in the embodiments of the invention 1.
In Fig. 1, external power source 10 is to be the power supply that direct current comes supply capability with the voltage transformation from the source power supply of for example 100V alternating voltage of equipment body 12 outsides.Internal electric source 11 is power supplys that electric power is provided from the one-shot battery that is provided in equipment body 12 inside.
Electronic watch 4 uses the electric power that provides from electric power feeder 2 to carry out the timing action, for example carries out the time management that needs in the reservation video of equipment body 12.Data-carrier store 105 is made of the DRAM as volatile storage, and memory device main body 12 is carried out the needed control data of specified action.
Change-over switch 106 is that the operating state that specifies in the control device in the power down mode to controller 107 is the manipulater of a state in the 1st power down mode or the 2nd power down mode.Controller 107, when not providing from power failure detecting device 3 under the situation of power failure detecting signal, opertaing device main body 12 is carried out specified action according to the data of data-carrier store 105, and when providing from power failure detecting device 3 under the situation of power failure detecting signal, opertaing device main body 12 is carried out action described later.
At this, the specified action of so-called equipment body 12 is for example to resemble following action specifically.When equipment is under the situation of VTR, is on the videotape that is moved with fixing speed by the capstan roller motor-driven, the head records/such action of regeneration TV signal of leaning on rotational circle.When equipment is under the situation of optical disc recording/reproducing apparatus, is the CD that drive to rotate for by spindle motor, by optical head with TV signal as light beam, carry out the action of recording/reproducing.
In addition, so-called equipment body 12 specifically, is for example following such data in order to carry out the needed control data of specified action.When factory dispatches from the factory, be to should the employed area of equipment and national TV broadcasting system different, perhaps channel selection frequency difference, the setting data that is used for the standard change of signal processing system, accept the channel setting data, perhaps by the electronic watch of the action of the crystal oscillator frequency in the device adjustment data to carry out the adjustment of timing error with the difference of reference crystal oscillator frequency, also have in the production run of equipment the adjustment data that are set at for the detecting signal time of the rotational position detection device of the speed that is used for controlling rotary body (at VTR is that rotational circle is leant on, and is main shaft) in the video disc recording reclaim equiment adjusts in each equipment.
By in the DRAM of data-carrier store 105, writing/read above-mentioned these data, the just action that equipment is put rules into practice.In addition, as mentioned above,, just can realize rationalization and high efficiency in device fabrication process, the process of circulation by using data-carrier store 105.
In addition, the concrete formation of power switcher 1 is illustrated among Fig. 2.In Fig. 2, on the anode terminal 210 of diode 201, apply the output voltage V 1 of external power source 10, on negative electrode one side terminal 220, apply the output voltage of internal electric source 11 in, on terminal 230 output this power switcher 1 output.
Below, the action of present embodiment 1 is described.
At first, with the action of Fig. 2 explanation in power switcher 1.
Provide under the situation of electric power from external power source 10 at the electric power that uses source power supply, because the voltage V1 of external power source 10 is than the voltage height of internal electric source 11, so control device provides electric power from the diode 201 of external power source 10 by forward bias.
On the other hand, because the electric power supply to supply socket stops, perhaps pull up power lead etc. from supply socket, make to be in and supply with under the situation of the power down mode that stops from the electric power of external power source 10, because it is also lower than the voltage of internal electric source 11 that the voltage V1 of external power source 10 becomes, so diode 201 becomes reverse biased.Thereby, can not provide electric power by diode 201 from external power source 10, power switcher 1 switches to internal electric source 11 with power supply, and electric power feeder 2 provides electric power from being set to effective internal power supply 11.At this moment, the voltage V1 of the voltage ratio external power source 10 of internal electric source 11 is also high, owing to the diode 201 that is set to reverse biased is housed between the two, so power supply 11 does not have electric current to flow through to the direction of external power source 10 internally.
Below, the action of controller 107 is described with Fig. 3.
Fig. 3 is a process flow diagram of showing the action of the control device among the embodiment 1.
Consumption electric power when having a power failure in order to alleviate will be set in advance in the 1st power down mode as the change-over switch 106 of manipulater.Power failure detecting device 3 outputs to controller 107 with the power failure detecting signal when detecting power failure.Receive the controller 107 of power failure detecting signal, in step S1, detect " the power failure detecting signal is arranged ".Then, controller 107 learn by change-over switch 106 to be set in the 1st power down mode in step S2, and the information stores that will have a power failure at first in the 1st power down mode is in data-carrier store 105.
Controller 107, whether investigation has a power failure below the N time (N is a positive integer) in step S3, under the power down mode below the N time, the action of equipment body 12 is stopped, the electric power supply of cutting off in step S5 to electronic watch 4 is ended action, in step S6, make controller 107 actions own stop to suppress power consumption, keep action owing to only electric power is provided thereby only carries out data to data-carrier store 105.Realize the 1st above-mentioned power down mode.
Thereafter, if begin once more from external power source, then electric power feeder 2 provides electric power by the external power source 10 that is switched by power switcher 1.If provide the service restoration signal to controller 107 from power failure detecting device 3, then this controller 107 is learnt this result in step S7, in step S8, remove the 1st power down mode, according to the data of data-carrier store 105 storages and the moment of determining by electronic watch 4, also make equipment body 12 under the state of regulation, carry out regular event according to normal Action clock frequency.Power down mode is the action more than repeatedly before to the N time.
Thereafter, under (N+1) inferior later power down mode, controller 107 detects this power failure from the canned data of data-carrier store 105 be (N+1) later power failure.So, controller 107 makes the action of equipment body 12 stop in step S9, the timing of electronic watch is being moved when needed electric power offers electronic watch 4, also electric power is offered data-carrier store 105, action, timing action and the data of carrying out self with the state of power saving keep action.Realize the 2nd above-mentioned power down mode.
Thereafter, if begin once more to supply with from external power source 10, then electric power feeder 2 switches to by the external power source 10 that switches with power switcher 1 electric power is provided.If provide the service restoration signal of power failure detecting device 3 outputs, then controller 107 is learnt its result in step S10, in step S11, remove the 2nd power down mode, according to the data of data-carrier store 105 storages and the moment of determining by electronic watch 4, also under the state of regulation, equipment body 12 is moved normally according to normal Action clock frequency.
In addition, also change-over switch 106 can be set in advance in the 2nd power down mode.In this case, even from the 1st time to the N time and (N+1) inferior later power down mode, controller 107 is all under the situation of the power failure detecting signal that the detecting device 3 that obtains having a power failure provides, realize the 2nd power down mode, that is, the action of equipment body 12 is stopped, but providing electric power to electronic watch 4 and data-carrier store 105, when carrying out timing action and data and keeping action, also carry out the action of controller 107 itself.
But, data-carrier store 105 in the 1st power down mode, the perhaps electronic watch 4 in the 2nd power down mode, data-carrier store 105, in the controller 107, microprocessor (not shown) is moved in the Action clock frequency (for example 32KHz) also lower than normal Action clock frequency (for example 16MHz) with under by the low supply voltage of internal electric source 11 generations, thereby can consume the action of the few power saving of electric power.
If adopt above-mentioned present embodiment, because externally in the power supply 10 cut power down modes, according to the setting of change-over switch 106 and the power failure frequency after its setting, stop the timing action being ended to the electric power supply of electronic watch 4, realize only making data to keep consuming the 1st power down mode of electric power, thereby consumption electric power is reduced, and can under the situation of the capacity that does not increase battery, prolong life-span as the battery of internal electric source, reduce the usage quantity of battery altering number of times and battery.
And then, owing to, can on equipment body 12, set the operation of the power down mode when having a power failure by using change-over switch 106 as manipulater, thereby, have the control panel that the user only sees equipment body 12, just can confirm the advantage of set condition easily.
In addition, as other method, be to operate according to the signal that provides from the external remote control device as manipulater, since can be when the outside has a power failure the setting operation of power down mode, therefore when transmission private code in the production run of equipment etc., carry out under the situations such as setting of various control datas, can automatic setting, can enhance productivity.In addition, the user can keep off equipment and set by remote manipulation, has the advantage that can alleviate burden for users.
And then, after being set in the 1st power down mode, owing to the N time power down mode, realizing the 1st power down mode, in the N+1 time later power down mode, realize the 2nd power down mode, therefore do not need in process of production under the situation of timing action of electronic watch, OFF/ON number of power supply have as long as below N time, just can make the power consumption advantage still less of battery.
In addition, the part 100 among Fig. 1 in the dotted line also can similarly realize by software processes in microcomputer, is not limited to the foregoing description.
(the 2nd embodiment)
Fig. 4 is a block scheme of showing the formation of the control device in the embodiments of the invention 2.In Fig. 4, the composed component identical with embodiment shown in Figure 11 indicates prosign, and omits its explanation.
In embodiment 2, electronic watch 304 only uses the electric power that provides from electric power feeder 2 to carry out the timing action under the situation that has been set the time, for example reservation of the carrying out equipment body 12 needed time management of recording.Same electronic watch 304, do not have the user under the situation of setting-up time output time not setting signal do not carry out the timing action.
In addition, do not providing under the situation of power failure detecting signal to controller 307 from power failure detecting device 3, controller 307 opertaing device main bodys 12 are moved according to the data of data-carrier store 105, when providing under the situation of power failure detecting signal from power failure detecting device 3, control like that as described below.
Control action with flowchart text control device shown in Figure 5.
At first suppose in electronic watch 304 not setting-up time.If power failure detecting device 3 detects power failure and just exports the power failure detecting signal.The controller 307 of the power failure detecting signal that provides from power failure detecting device 3 is provided, in step S21, detects " the power failure detecting signal is arranged ".Therefore controller 307 is known be set in the 1st power down mode owing to provided time setting signal not by electronic watch 304 in step S22.Controller 307 makes the action of equipment body 12 stop in step S23, because even setting-up time is not in the power failure electronic watch 304 and does not need the timing action yet, therefore the electric power supply of cutting off in step S24 to electronic watch 304 is ended the timing action, in step S25, make controller 307 actions own stop to suppress power consumption, by only providing electric power, only carry out data and keep action to data-carrier store 105.Realize above-mentioned the 1st power down mode.
If from external power source 10 once more begin provide electric power, then to electric power feeder 2 provide the electric power of the external power source 10 that by power switcher 1 switch thereafter.If be provided the service restoration signal, then controller 307 is learnt this information in step S26, in step S29, remove the 1st power down mode, according to the data of data-carrier store 105 storages and the time of electronic watch 304, also make equipment body 12 regular event under the state of regulation according to normal Action clock frequency.Be not set when electronic watch 304 under the situation of time, repeatedly Yi Shang action.
Suppose user by setting operation, carry out the time set of electronic watch 304 thereafter.Then, suppose to enter once more power down mode.If power failure detecting device 3 detects power failure and just exports the power failure detecting signal.Be provided the controller 307 of power failure detecting signal, in step S21, detected " the power failure detecting signal is arranged ".Controller 307 owing to do not provided time setting signal not by electronic watch 304, thereby is known and is set in the 2nd power down mode in step S22.Controller 307 is realized such the 2nd power saving action, promptly, the action of equipment body 12 is stopped, on the other hand, provide electric power to electronic watch 304 and data-carrier store 105, execution is also carried out timing action and the not action of generation time deviation and carry out data keep in the action in data-carrier store 105 in electronic watch in power failure, self also moves.
Thereafter, if provide the service restoration signal of power failure detecting device 3 outputs, then controller 307 is learnt this information in step S31, in step S32, remove the 2nd power down mode, and, also make equipment body 12 regular event under the state of regulation according to normal Action clock frequency according to the data of data-carrier store 105 storages and the time that produces by electronic watch 304.
But, data-carrier store 105 in the 1st power down mode, the perhaps electronic watch 304 in the 2nd power down mode, data-carrier store 105, in the controller 307, microprocessor (not shown) is moved in the Action clock frequency (for example 32KHz) also lower than normal Action clock frequency (for example 16MHz) with under by the low supply voltage of internal electric source 11 generations, can consume the action of the few power saving of electric power.
If adopt above-mentioned present embodiment, when not being set at electronic watch 304 under the situation of time, because externally in the power supply 10 cut power down modes, realization stops to provide electric power that the timing action is ended to electronic watch 304, only make data keep consuming the 1st power down mode of electric power, thereby alleviate consumption electric power, and can under the situation of the capacity that does not increase battery, prolong life-span as the battery of internal electric source, can reduce the replacing number of times of one-shot battery and the usage quantity of battery.
For example, when the current sinking that hangs down the electronic watch 304 under the Action clock frequency in above-mentioned low-voltage is 7 microamperes, the current sinking of data-carrier store 105 is under 3 microamperes the situation, and the 1st power down mode is compared with the 2nd power down mode and can be made battery life prolong more than 3 times.In this case, the former outage that amounts to needed the battery of replacing can extend to replacing in per 10 years in per 3 years.In addition, if use the leakproof energy excellent as one-shot battery, in fact the manganese dioxide lithium battery that self discharge is few does not then need to change battery.
In addition, in Fig. 4, the part 300 of dotted line also can similarly be implemented by software processes in microcomputer, does not stay in the foregoing description.
As mentioned above, the present invention is in power down mode, by realizing the 1st such power down mode, promptly, setting and the power failure frequency after its setting according to manipulater stop to the electric power supply of electronic watch the timing action being ended, and only make data keep consumption electric power, just can alleviate consumption electric power, obtain under the situation that does not increase battery capacity, prolonging life-span as the battery of internal electric source, and the effect of the excellence of the usage quantity of the replacing number of times of minimizing battery and battery.
Thus, from make, the user of dispatching from the factory before using during, because do not need electronic watch action (especially under the situation of the asynchronism(-nization) of the production area of equipment and territory of use, setting-up time is nonsensical when factory dispatches from the factory), so power consumption is limited in Min., even inventory time is very long, life-span of internal electric source and when dispatching from the factory, promptly the life-span of the internal cell of new product is roughly the same.
Therefore, because the decline of the electric capacity of the internal electric source can prevent that the user from bringing into use the time, prolong the life-span of internal electric source, so even compared with the past run into more power failure also can obtain can safety action effect.
In addition, the present invention is VTR with regard to equipment body, be illustrated with the situation of the equipment of the television broadcasting signal of video disc recording reclaim equiment etc., but also go for the audio recording reclaim equiment of the blattnerphone of record regenerating audio broadcast signal and MD equipment etc.
Claims (6)
1. the control device of an equipment is characterized in that:
Possess:
(a) power switcher if the power supply that slave unit main body outside provides is cut off, then switches to power supply the internal electric source of this equipment body;
(b) electric power feeder provides from the electric power of being arranged to effective power supply by above-mentioned power switcher;
(c) power failure detecting device is if the cut power down mode of electric power that provides from external power source is provided then exports the power failure detecting signal, if begin once more electric power is provided from external power source then export the service restoration signal;
(d) electronic watch;
(e) data-carrier store;
(f) manipulater, the power down mode during with power failure is arranged on a wherein side of the 1st power down mode or the 2nd power down mode;
(g) controller,
The formation of described controller is,
(g-1) when moving according to the data of data-carrier store,
If provided above-mentioned power failure detecting signal according to the operation setting, possess:
Above-mentioned the 1st power down mode stops in the action that makes equipment body, and the electric power supply of cutting off to electronic watch is ended its action, when stopping the action of self, keeps moving thereby only provide electric power only to carry out data to data-carrier store;
Above-mentioned the 2nd power down mode stops in the action that makes equipment body, carries out its action to the electronic watch power supply, and when data-carrier store provides electric power to carry out data maintenance action, carries out the action of self,
(g-2) if provide the service restoration signal,
Then remove described the 1st power down mode or described the 2nd power down mode.
2. the control device of equipment as claimed in claim 1 is characterized in that: described manipulater use change-over switch.
3. the control device of equipment as claimed in claim 1 is characterized in that: described manipulater switches according to the signal that the telechiric device from the outside provides.
4. the control device of equipment as claimed in claim 1, it is characterized in that: N is a positive integer, described controller only is set to the 1st power down mode under the power down mode before the N time after having set the 1st power down mode, be set to the 2nd power down mode under the N+1 time later power down mode.
5. the control device of an equipment is characterized in that:
Possess:
(a) power switcher if the power supply that slave unit main body outside provides is cut off, then switches to power supply the internal electric source of this equipment body;
(b) electric power feeder provides from the electric power of being arranged to effective power supply by above-mentioned power switcher;
(c) power failure detecting device is if the cut power down mode of electric power that provides from external power source is provided then exports the power failure detecting signal, if begin once more electric power is provided from external power source then export the service restoration signal;
(d) electronic watch under the situation of having set the time, carries out its timing action, output time setting signal not under the situation of setting-up time not;
(e) data-carrier store;
(f) controller,
The formation of described controller is,
(f-1) when moving according to the data of data-carrier store,
If provide above-mentioned power failure detecting signal, then possess:
Above-mentioned the 1st power down mode, having exported the above-mentioned time not under the situation of setting signal, stop in the action that makes equipment body, cut off to supply with and end its action to the electric power of electronic watch, when stopping the action of self, keep action thereby only provide electric power only to carry out data to data-carrier store;
Above-mentioned the 2nd power down mode not exporting the above-mentioned time not under the situation of setting signal, stops the action of equipment body, is carrying out its action to the electronic watch power supply, when data-carrier store provides electric power to carry out data to keep action, carries out the action of self,
(g-2), then remove described the 1st power down mode or described the 2nd power down mode if provide above-mentioned service restoration signal.
6. as the control device of any described equipment of claim 1～5, it is characterized in that equipment body is an image recording regeneration apparatus.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP116765/98 | 1998-04-27 | ||
| JP116765/1998 | 1998-04-27 | ||
| JP11676598A JP3572936B2 (en) | 1998-04-27 | 1998-04-27 | Control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1233826A true CN1233826A (en) | 1999-11-03 |
| CN1208773C CN1208773C (en) | 2005-06-29 |
Family
ID=14695188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB991051874A Expired - Fee Related CN1208773C (en) | 1998-04-27 | 1999-04-27 | Controlling device for image recording regeneration apparatus |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP3572936B2 (en) |
| CN (1) | CN1208773C (en) |
| AU (1) | AU752546B2 (en) |
| MY (1) | MY119585A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8108704B2 (en) | 2007-11-23 | 2012-01-31 | Asustek Computer Inc. | Method for automatically switching power states |
| CN110089002A (en) * | 2016-12-27 | 2019-08-02 | 富士胶片株式会社 | Electronic equipment, photographic device and power-supply switching method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS61160124A (en) * | 1984-12-29 | 1986-07-19 | Hitachi Ltd | Power supply system to memory |
| EP0697791B1 (en) * | 1994-08-05 | 2000-01-26 | Thomson Consumer Electronics, Inc. | Apparatus for determining if the duration of a power failure exceeded predetermined limits |
| JP2002032156A (en) * | 2000-07-19 | 2002-01-31 | Toto Ltd | Home network system |
-
1998
- 1998-04-27 JP JP11676598A patent/JP3572936B2/en not_active Expired - Fee Related
-
1999
- 1999-04-22 AU AU23908/99A patent/AU752546B2/en not_active Ceased
- 1999-04-23 MY MYPI99001595A patent/MY119585A/en unknown
- 1999-04-27 CN CNB991051874A patent/CN1208773C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8108704B2 (en) | 2007-11-23 | 2012-01-31 | Asustek Computer Inc. | Method for automatically switching power states |
| CN110089002A (en) * | 2016-12-27 | 2019-08-02 | 富士胶片株式会社 | Electronic equipment, photographic device and power-supply switching method |
| CN110089002B (en) * | 2016-12-27 | 2023-04-04 | 富士胶片株式会社 | Electronic device, imaging device and power supply switching method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1208773C (en) | 2005-06-29 |
| AU2390899A (en) | 1999-11-04 |
| MY119585A (en) | 2005-06-30 |
| AU752546B2 (en) | 2002-09-19 |
| JP3572936B2 (en) | 2004-10-06 |
| JPH11306743A (en) | 1999-11-05 |
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