CN104808758B - The electronic device that can be reset automatically and its method reset automatically - Google Patents
The electronic device that can be reset automatically and its method reset automatically Download PDFInfo
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- CN104808758B CN104808758B CN201410037352.4A CN201410037352A CN104808758B CN 104808758 B CN104808758 B CN 104808758B CN 201410037352 A CN201410037352 A CN 201410037352A CN 104808758 B CN104808758 B CN 104808758B
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Abstract
The present invention is a kind of electronic device that can be reset automatically and its method reset automatically, which includes a main circuit system and an external circuits system, wherein the main circuit system can send out starting state signal and power supply state signal；The external circuits system can receive the starting state signal and power supply state signal, and switching supplies power to the ON OFF state of a switch of the main circuit system accordingly, with when the startup of the electronic device is abnormal, it automatically carries out powering off/powering on again, and then can realize the purpose that electronic device is reset automatically.
Description
Technical field
The present invention relates to a kind of electronic device that can be reset automatically and its method reset automatically, espespecially a kind of electronics dress
A main circuit system and an external circuits system are installed, and the external circuits system can be according to received from the main circuit system
Starting state signal and power supply state signal, switching supply power to the side of the ON OFF state of a switch of the main circuit system
Method.
Background technology
As microelectric technique is constantly in progress, the electronic device of various different function comes out one after another, is people’s lives band
Carry out great convenience.General speech, these electronic devices respectively can all be equipped with an independent control unit, to monitor total system
Functioning condition.
In existing electronic apparatus system, which can be by direct or indirect（Such as：Class type controls）Side
Formula drives each peripheral unit of the electronic device, to execute the function of each peripheral unit.In the process of existing system operation
In, if certain peripheral unit functioning conditions are abnormal, at this point, the control unit is after detecting unusual condition above-mentioned, it can needle
To these peripheral units of functioning condition exception, sends and deactivate signal or reset signal, to deactivate the function of these peripheral units,
Or these peripheral units are reset, and then be avoided that and lead to unnecessary disaster because system operation is abnormal（Such as：Single net
Network unit exception leads to whole network systemic breakdown）.
Although by mode above-mentioned, it can achieve the purpose that the automatic maintenance of system really in a way, however, not
All peripheral units can all pass through foregoing manner again normal operation.For example, some peripheral units（Such as：Certain chips）Do not set
There is exclusive reset signal pin, is only capable of being reset in company with the startup or closing of power supply（It is commonly referred to as Power on Reset）.
For such peripheral unit, when it is abnormal situation（Such as：Chip crash, i.e. chip collapse）When, control unit entirely without
Method enables its normal operation again by mode above-mentioned, therefore, also cannot exclude the abnormal situation of total system running.
By described above it is found that how to design a kind of electronic device that can be reset automatically and its method reset automatically,
It can automatically carry out powering off/powering on again, and then can realize that electronic device weighs automatically when the startup of the electronic device is abnormal
The purpose set, the important topic as of the invention to be inquired into herein.
Invention content
In view of the design of existing electronic device, although there is corresponding situation to exclude mechanism, the machine when being abnormal
System fails fully to exclude various unusual conditions, so that when the system of electronic device is abnormal, can not comprehensively exclude different
Normal situation.
Inventor solves the problems, such as aforementioned, is the practical experience for serving correlative technology field for many years according to it, warp
It crosses and designs, adjusts and verification repeatedly, a kind of electronic device that can be reset automatically of the present invention and its automatic is designed in exploitation finally
The method of resetting, to which present invention one action can be borrowed to improve the defect in existing electronic apparatus system design.
Technical solution of the invention is：A kind of electronic device that can be reset automatically is provided, which includes one
Main circuit system and an external circuits system, the wherein main circuit system include a motherboard, one first power reception unit, one
First control unit and at least a peripheral unit, first power reception unit are electrically connected by a switch with a power supply unit
It connects, when the switch is in conducting state, which can be by the electric power received from the power supply unit, and provides and give
The motherboard and the other elements being arranged on, and the voltage on first control unit and peripheral unit can be detected, and root
According to the voltage on first control unit or peripheral unit, a power supply state signal is sent out, which, which can receive, comes
From the electric power of first power reception unit, and can according to the startup of the main circuit system normally whether, send out a starting state
Signal, which can receive the electric power from first power reception unit, and can be driven by first control unit；
The external circuits system, including one second control unit and a timing unit, second control unit and first control unit,
Motherboard and switch are mutually electrically connected, and can receive the signal that first control unit and the first power reception unit are sent out,
And the ON OFF state of the switch can be switched, which is mutually electrically connected with second control unit, and can this
When two control units receive the electric power from the power supply unit, driven by second control unit and carry out timing, with enable this
Two control units can show what the main circuit system normally started after one first predetermined time, judging whether to receive
The starting state signal, and when judging that the main circuit system starts abnormal, a cut-off signal is sent out to the switch, and then make this
Switch is switched to off-state, then, in the confession that second control unit is sent out according to first power reception unit
Electricity condition signal judges that the main circuit system is when being in off-position, which can be again by second control unit
Driving carries out timing, to enable second control unit, can send out conducting letter to the switch after one second predetermined time
Number, and then the switch is made to be switched to conducting state, and sent out according to first power reception unit in second control unit
The power supply state signal gone out, when judging that the main circuit system is the state for being in normal power supply, which can be once more
Ground drives progress timing that can again pass by first predetermined time to enable second control unit by second control unit
Afterwards, judge whether to receive the starting state signal for showing that the main circuit system normally starts again.In this way, can be in the electricity
When the startup of sub-device is abnormal, automatically carry out powering off/powering on again, and then can realize the mesh that electronic device is reset automatically
's.
The present invention separately provides a kind of method that electronic device is reset automatically, and this method is applied to an electronic device, the electronics
Device includes a main circuit system and an external circuits system, which includes a motherboard, one first power receiver
Unit, one first control unit and an at least peripheral unit, first power reception unit, the first control unit and peripheral unit
It is installed in the motherboard and electrically connected to each other, which is electrically connected by a switch with a power supply unit
It connects, when the switch is in conducting state, which can provide by the electric power received from the power supply unit and give this
Motherboard, the first control unit and peripheral unit, and one can be sent out according to the voltage on first control unit or peripheral unit
Power supply state signal, first control unit can drive the peripheral unit to execute the function of the peripheral unit；The external circuits system
System includes one second control unit and a timing unit, second control unit and first control unit, the first power receiver
Unit and switch are mutually electrically connected, and can receive the signal that first control unit and the first power reception unit are sent out, and
The ON OFF state of the switch can be switched, which is mutually electrically connected with second control unit, this method make this
Two control units execute the following steps：After receiving the electric power from the power supply unit, the timing unit is driven to carry out timing；It is passing through
After spending for one first predetermined time, the starting state signal from first control unit is received；If not receiving the starting state
It is abnormal that signal or the starting state signal show that the main circuit system starts, then sends out a cut-off signal to the switch, be somebody's turn to do with enabling
Switch is switched to off-state；The power supply state signal from first power reception unit is received, to confirm the main electricity
Road system is in the state of power-off；The timing unit is driven to carry out timing；After one second predetermined time, opened to this
Pass sends out a Continuity signal, to enable the switch be switched to conducting state；Receive the confession from first power reception unit
Electricity condition signal, to confirm that the main circuit system is in the state of being in normal power supply, then, drive again the timing unit into
Row timing, and after first predetermined time, receive another starting state signal from first control unit；At this
When starting state signal or another starting state signal show that the main circuit system normally starts, indicate that the electronic device is place
In the state of normal operation, terminate flow.In this way, can automatically break when the startup of the electronic device is abnormal
Electricity/power on again, and then can realize the purpose that electronic device is reset automatically.
The present invention provides a kind of electronic device that can be reset automatically and its method reset automatically, which includes one
Main circuit system and an external circuits system, wherein the main circuit system can send out starting state signal and power supply state signal；
The external circuits system can receive the starting state signal and power supply state signal, and switching supplies power to the main circuit system accordingly
One switch ON OFF state, when the startup of the electronic device is abnormal, automatically to carry out powering off/powering on again,
And then it can realize the purpose that electronic device is reset automatically.
Description of the drawings
Fig. 1 is the electronic device configuration diagram of the present invention；And
Fig. 2 is key step flow chart of the present invention.
Main element symbol description：
Electronic device ... 1
Main circuit system ... 11
Motherboard ... 110
First power reception unit ... 111
First control unit ... 112
Peripheral unit ... 113
External circuits system ... 12
Second control unit ... 121
Timing unit ... 122
Counting unit ... 123
Second power reception unit ... 124
Notification unit ... 125
Switch ... 13
Power supply unit ... 14
Specific implementation mode
The object of the invention, technical characteristic and its effect can be done further understanding and understood for just your auditor, it is existing
Coordinate schema for embodiment, detailed description are as follows：
The present invention is a kind of electronic device that can be reset automatically and its method reset automatically, refering to Figure 1, it is
Presently preferred embodiments of the present invention.This method is applied to an electronic device 1, which includes a main circuit system 11 and one
External circuits system 12.The main circuit system 11 includes a motherboard 110, at least provided with one first electric power on the motherboard 110
Receiving unit 111, one first control unit 112 and an at least peripheral unit 113（Such as：Various chip or element）.Wherein, this
One power reception unit 111 is electrically connected by a switch 13 and a power supply unit 14, is come with enabling main circuit system 11 that can receive
From the electric power of the power supply unit 14.When the switch 13 is in conducting state, which will be received from this
The electric power of power supply unit 14 provides and gives the motherboard 110, the first control unit 112 and peripheral unit 113.First control is single
Member 112 can drive the function of the peripheral unit 113 execution peripheral unit 113.In this preferred embodiment, first electric power
Receiving unit 111 can detect the voltage on the first control unit 112 and peripheral unit 113, and according to first control unit 112
Or the voltage on peripheral unit 113, send out a power supply state signal；In addition, first control unit 112 can be according to periphery list
The functioning condition of member 113, sends out a starting state signal.
Again refering to Figure 1, the external circuits system 12 includes one second control unit 121 and a timing unit 122,
Second control unit 121 is electrically connected with first control unit 112, the first power reception unit 111 and 13 phase of switch, and
It can receive the starting state signal that first control unit 112 is sent out and first power reception unit 111 sent out
The power supply state signal.In addition, second control unit 121 can be believed according to the starting state signal and power supply state received
Number, switch the ON OFF state of the switch 13.The timing unit 122 is electrically connected with 121 phase of the second control unit, and
It can be driven by second control unit 121, to execute the function of timing.In this preferred embodiment, the external circuits system
12 further include a counting unit 123 and one second power reception unit 124, and details is detailed later.
For the operation workflow of the present invention can be clearly demonstrated, key step flow chart shown in Fig. 2 is now only borrowed, arrange in pairs or groups Fig. 1
Shown in element number, illustrate the present invention operation workflow.For the electronic device 1 in this method of the running present invention, this second
Step performed by control unit 121 is as follows：
（201）Receive the electric power from the power supply unit 14；
（202）The timing unit 122 is driven to carry out timing；
（203）After one first predetermined time, judging whether to receive normal starting state signal, if so, knot
Line journey, if it is not, entering step（204）；
（204）A cut-off signal is sent out to the switch 13, to enable the switch 13 be switched to off-state；
（205）It drives the counting unit 123 to calculate resetting number, and adjusts setting value accordingly；
（206）The power supply state signal from first power reception unit 111 is received, to confirm the main circuit system
11 are in the state of power-off, if the main circuit system 11 is not yet completely disposed in the state of power-off, repeat this step, if should
Main circuit system 11 is in the state of power-off, is entered step（207）；
（207）The timing unit 122 is driven to carry out timing；
（208）After one second predetermined time, a Continuity signal is sent out to the switch 13, to enable the switch 13 be cut
Shift to conducting state；And
（209）The power supply state signal from first power reception unit 111 is received, to confirm the main circuit system
11 be to be in the state of normal power supply, and return to step（202）.
In foregoing schemes, if 1 overall operation of electronic device is normal, in step（203）When, second control unit
121 just can receive normal starting state signal, at this point, just belonging to the operation workflow of 1 general state of electronic device；So
And if the functioning condition that first control unit 112 monitors the peripheral unit 113 is abnormal, then first control is single
Member 112 can send out the starting state signal for representing abnormal state to second control unit 121, alternatively, single in first control
When member 112 is abnormal itself, which just normally can not receive this from first control unit 112
Starting state signal will enter the resetting flow of the present invention, be passed through by second control unit 121 under both situations
The method of the present invention enables the electronic device 1 automatically carry out powering off/powering on again, to realize purpose that electronic device is reset automatically.
Below for process step above-mentioned, then does and be further described in detail.Again as shown in Figs.1 and 2, exist
Abovementioned steps（201）In, when the electronic device 1 is activated, which can not only pass through the first power receiver list
Electric power is provided and gives the main circuit system 11 by member 111, and electric power can also provide to give this outer by second power reception unit 124
Circuit system 12 is connect, however, the present invention is not limited thereto, in the other embodiment of the present invention, passes through different circuits
Design method, the external circuits system 12 can also be not provided with second power reception unit 124, directly be obtained by the power supply unit 14
Electric power is obtained, alternatively, taking another power supply unit for being totally different from the main circuit system 11（This figure do not show, such as：It is external at this
It is next independently of the electric power of the main circuit system 11 separately to connect power supply etc. for built-in battery or the external circuits system 12 in circuit system 12
Source）, in this way, can also achieve the purpose of the invention to be pursued.
It holds, in view of when the main circuit system 11 is activated, when which has to by one section
Between complete to initialize, can normally execute its function, therefore, in abovementioned steps（202）In, to avoid second control unit
121 erroneous judgement the main circuit system 11 is not started normally, second control unit 121 must first drive the timing unit 122 into
Row timing, to pass through preset first predetermined time, it is ensured that first control unit 112 can in the case of being in rationally
The state of normal operation.Then, in abovementioned steps（203）In, after the time has been more than first predetermined time, second control
Unit 121 will start the starting state signal transmitted by first control unit 112, judge that the main circuit system 11 is
No normal operation.
Again as shown in Figs.1 and 2, first if 113 functioning condition of peripheral unit of the electronic device 1 is abnormal
First, which can first pass through existing situation wipe-out mode（Such as：It is single for the periphery of functioning condition exception
Member 113 sends and deactivates signal or reset signal, to deactivate the function of the peripheral unit 113, or is carried out to the peripheral unit 113
Resetting）；If however, still cannot exclude situation by mode above-mentioned, at this point, first control unit 112 will to this second
Control unit 121 sends out the starting state signal for representing abnormal state.In other words, if being activated and passing through in the electronic device 1
Cross after first predetermined time or the electronic device 1 is normal start and operate a period of time after, which connects
Receive the starting state signal that abnormal state is represented transmitted by first control unit 112（Such as：Core occurs for the peripheral unit 113
When piece collapses）, or continue not receive the starting state signal transmitted by first control unit 112（Such as：First control is single
When member 112 is abnormal itself）, then it represents that the functioning condition of the electronic device 1 is abnormal.In this way, in abovementioned steps（204）
In, which will send out the cut-off signal to the switch 13, to enable the switch 13 be switched to disconnection shape
State, in this way, the power supply of the main circuit system 11 will be made to be completely severed, and the positive closing main circuit system 11, it reaches accordingly
At the purpose of " automatically being powered off " of the invention.
It is continuous described, after the purpose for reaching " automatically being powered off " of the invention, must also complete the present invention " automatically into
Row power on again " another object, can completely realize the real purpose of " electronic device is reset automatically ".It special one carries herein, if
If the erroneous condition that the electronic device 1 is occurred, it can not still restore normal after multiple resetting, in this preferred embodiment,
In abovementioned steps（205）, second control unit 121 can by the counting unit 123, calculate the main circuit system 11 occur it is different
Number that is normal and being reset, and after resetting number has reached a threshold value, adjust the condition of resetting（Such as：Reset when
Between be spaced etc.）, or stop carrying out system resetting again, and drive a notification unit 125（Such as：LED light number）Show a notification information,
To enable the manager of the electronic device 1 that can carry out situation exclusion manually（Such as：Hardware maintenance etc.）.
It is multiple as shown in Figs.1 and 2, if second control unit 121 judgement still need to the main circuit system 11 into
Row system is reset（Such as：The threshold value has not yet been reached in resetting number）, at this point, when being re-powered in order to avoid the main circuit system 11,
The peripheral unit 113 not yet discharges completely, and the peripheral unit 113 is caused to reset not exclusively or even be damaged, therefore, preceding
State step（206）In, which understands the power supply state that sent out according to first power reception unit 111
Signal, judges whether the main circuit system 11 is in the state of power-off（Discharge off）；In addition, confirming the main circuit system
After 11 have been substantially discharged, in abovementioned steps（207）And（208）In, which can also drive the timing unit
122 carry out timing, and are sending out the Continuity signal after preset second predetermined time, then to the switch 13, with
It enables the switch 13 be switched to conducting state, and then enables the main circuit system 11 really fully after discharge off, again
It is powered on startup.Then, after the main circuit system 11 is powered on startup again, which can also pass through
It is normal to judge that the main circuit system 11 has been in really for the power supply state signal that first power reception unit 111 is sent out
In the state of power supply, and turn again to abovementioned steps（202）, after first predetermined time, continuing to monitor first control
Whether unit 112 processed normally sends out the starting state signal for representing 11 normal operation of main circuit system.
It, just will not be by when the running of the electronic device 1 is abnormal in conclusion preceding method through the invention
It is limited to whether the peripheral unit 113 is equipped with exclusive reset signal pin, and can automatically carries out the work(for powering off/powering on again
Can, effectively reach the purpose that the electronic device 1 is reset automatically.
The foregoing is merely presently preferred embodiments of the present invention, however, the interest field that the present invention is advocated, it is not limited to
This, is familiar with this those skilled in the art by all, according to the present invention disclosed technology contents, can think easily and equivalence changes, should all
Belong to the protection category for not departing from the present invention.
Claims (16)
1. a kind of method that can reset electronic device automatically, which is characterized in that this method is applied to an electronic device, electronics dress
It sets including a main circuit system and an external circuits system, which includes a motherboard, is at least set on the motherboard
There are one first power reception unit, one first control unit and an at least peripheral unit, wherein first power reception unit is logical
It crosses a switch to be electrically connected with a power supply unit, when the switch is in conducting state, which can will receive
It from the electric power of the power supply unit, provides and gives the motherboard, the first control unit and peripheral unit, and can be single according to first control
Voltage in member or peripheral unit, sends out a power supply state signal, which can drive the peripheral unit to execute
The function of the peripheral unit；The external circuits system includes one second control unit and a timing unit, and second control is single
Member with first control unit, the first power reception unit and switch mutually be electrically connected, and can receive first control unit and
The signal that first power reception unit is sent out, and the ON OFF state of the switch can be switched, the timing unit with this second
Control unit is mutually electrically connected, and this method is that second control unit is made to execute the following steps：
After receiving the electric power from the power supply unit, the timing unit is driven to carry out timing；
After one first predetermined time, the starting state signal from first control unit is received；
If not receiving the starting state signal or the starting state signal showing that the main circuit system starts exception, opened to this
Pass sends out a cut-off signal, to enable the switch be switched to off-state；
The power supply state signal from first power reception unit is received, to confirm that the main circuit system is in power-off
Under state；
The timing unit is driven to carry out timing；
After one second predetermined time, a Continuity signal is sent out to the switch, to enable the switch be switched to conducting state；
The power supply state signal from first power reception unit is received, to confirm that the main circuit system is to be in normal confession
In the state of electricity；
It drives the timing unit to carry out timing again, and after again passing by first predetermined time, receives from first control
Another starting state signal of unit processed；And
When the starting state signal or another starting state signal show that the main circuit system normally starts, terminate flow.
2. the method as described in claim 1, which is characterized in that the external circuits system further includes a counting unit, the counting
Unit is mutually electrically connected with second control unit, which can also execute the following steps：
The counting unit is driven to calculate the number that the main circuit system is reset；And
After the number of resetting has reached a threshold value, the condition of resetting is adjusted, or stops carrying out system resetting again.
3. method as claimed in claim 2, which is characterized in that second control unit is executed in the condition of adjustment resetting
The following steps：
Adjust the time interval reset.
4. method as claimed in claim 2, which is characterized in that the external circuits system further includes a notification unit, this second
Control unit is after stopping the resetting of execution system, moreover it is possible to execute the following steps：
The notification unit is driven to show a notification information.
5. the method as described in claim 2,3 or 4, which is characterized in that second control unit and the power supply unit are mutually electrical
Connection, and can directly receive the electric power that the power supply unit is provided.
6. the method as described in claim 2,3 or 4, which is characterized in that second control unit is mutually electric with another power supply unit
Gas connects, and can receive the electric power that another power supply unit is provided.
7. the method as described in claim 2,3 or 4, which is characterized in that the external circuits system further includes that one second electric power connects
Unit is received, which is mutually electrically connected with the power supply unit, the electric power received from the power supply unit carries
For giving the external circuits system.
8. the method as described in claim 2,3 or 4, which is characterized in that the external circuits system further includes that one second electric power connects
Unit is received, which is mutually electrically connected with another power supply unit, will be received from another power supply unit
Electric power provides and gives the external circuits system.
9. a kind of electronic device that can be reset automatically, which is characterized in that the electronic device includes：
One main circuit system, including：
One motherboard；
One first power reception unit, is set on the motherboard, which passes through a switch and a power supply
Unit is electrically connected, and when the switch is in conducting state, which can be by the electricity received from the power supply unit
Power, and the other elements given the motherboard and be arranged on are provided；
One first control unit, is set on the motherboard, and first power reception unit is come to be received by the motherboard
Electric power, and can voltage thereon be detected by first power reception unit, so enable first power reception unit according to
Voltage in first control unit sends out a power supply state signal, which then can be according to the main circuit system
Startup normally whether, send out a starting state signal；And
An at least peripheral unit is set on the motherboard, and first power reception unit is come to be received by the motherboard
Electric power, and can voltage thereon be detected by first power reception unit, so enable first power reception unit according to
Voltage on the peripheral unit sends out a power supply state signal, and the peripheral unit is electrically connected with first control unit,
And it can be driven by first control unit；And an external circuits system, including：
One second control unit is mutually electrically connected with first control unit, the first power reception unit and switch, and can be received
The signal that first control unit and the first power reception unit are sent out, and the ON OFF state of the switch can be switched；And
One timing unit is mutually electrically connected with second control unit, and can be received from the confession in second control unit
It when the electric power of electric unit, is driven by second control unit and carries out timing, to enable second control unit, one first can passed through
After predetermined time, judge whether to receive the starting state signal for showing that the main circuit system normally starts, and judging to be somebody's turn to do
When main circuit system starts abnormal, a cut-off signal is sent out to the switch, and then the switch is made to be switched to off-state, connect
It, in the power supply state signal that second control unit is sent out according to first power reception unit, judges the main circuit
System is that the timing unit can be driven again by second control unit and carry out timing when being in off-position, with enable this second
Control unit can send out a Continuity signal, and then the switch is made to be switched to after one second predetermined time to the switch
Conducting state, and the power supply state signal sent out according to first power reception unit in second control unit judge
When the main circuit system is the state for being in normal power supply, which can again be driven by second control unit and carry out
Timing can judge whether that receiving display is somebody's turn to do again to enable second control unit after again passing by first predetermined time
The starting state signal that main circuit system normally starts.
10. electronic device as claimed in claim 9, which is characterized in that the external circuits system further includes a counting unit, should
Counting unit is mutually electrically connected with second control unit, and can by second control unit drive calculate the main circuit system into
The number of row resetting, to enable second control unit that can adjust the condition of resetting after the number of resetting has reached a threshold value, or
Stopping carries out system resetting again.
11. electronic device as claimed in claim 10, which is characterized in that second control unit is by adjusting being reset
Time interval, with adjustment resetting condition.
12. electronic device as claimed in claim 10, which is characterized in that the external circuits system further includes a notification unit,
The notification unit can be after second control unit stops the resetting of execution system, by second control unit driving display, one notice
Information.
13. the electronic device as described in claim 10,11 or 12, which is characterized in that second control unit and the power supply list
It is first to be mutually electrically connected, and can directly receive the electric power that the power supply unit is provided.
14. the electronic device as described in claim 10,11 or 12, which is characterized in that second control unit and another power supply
Unit is mutually electrically connected, and can receive the electric power that another power supply unit is provided.
15. the electronic device as described in claim 10,11 or 12, which is characterized in that the external circuits system further includes one
Two power reception units, second power reception unit are mutually electrically connected with the power supply unit, will be received from the power supply unit
Electric power, provide and give the external circuits system.
16. the electronic device as described in claim 10,11 or 12, which is characterized in that the external circuits system further includes one
Two power reception units, second power reception unit are mutually electrically connected with another power supply unit, will be received from another confession
The electric power of electric unit provides and gives the external circuits system.
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| CN201410037352.4A CN104808758B (en) | 2014-01-26 | 2014-01-26 | The electronic device that can be reset automatically and its method reset automatically |
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| CN201410037352.4A CN104808758B (en) | 2014-01-26 | 2014-01-26 | The electronic device that can be reset automatically and its method reset automatically |
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| CN104808758B true CN104808758B (en) | 2018-07-20 |
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| CN110740553A (en) * | 2019-10-31 | 2020-01-31 | 美智光电科技有限公司 | Method and device for controlling lamp and control system |
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| CN104808758A (en) | 2015-07-29 |
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