CN101441447B - Power supply controller - Google Patents
Power supply controller Download PDFInfo
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- CN101441447B CN101441447B CN200710031504XA CN200710031504A CN101441447B CN 101441447 B CN101441447 B CN 101441447B CN 200710031504X A CN200710031504X A CN 200710031504XA CN 200710031504 A CN200710031504 A CN 200710031504A CN 101441447 B CN101441447 B CN 101441447B
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Abstract
The invention discloses a power controller, which comprises a main power supply device, a main chip and a signal receiving device, and also comprises: the auxiliary control device is connected between the main chip and the signal receiving device; auxiliary power supply means for supplying power to the auxiliary control means; the switching device is connected with the main power supply device, the auxiliary control device and the auxiliary power supply device, and the voltage detection device is connected between the auxiliary control device and the auxiliary power supply device. By adopting the power supply controller, the auxiliary control device can control the switching device to switch to supply power to the auxiliary control device through the auxiliary power supply device according to the shutdown command, so that the main power supply device is in a no-load or light-load state.
Description
Technical field
The present invention relates to household appliances, particularly a kind of power-supply controller of electric.
Background technology
Raising along with development and national economy and living standards of the people, various electrical equipment have more and more entered common people's family, but power-supply controller of electric stand-by power consumption of the prior art is bigger, as shown in Figure 1, power-supply controller of electric of the prior art mainly comprises primary power device, master chip, signal receiving device, to master chip and signal receiving device power supply, signal receiving device receives the control signal of telepilot or other signal input apparatus and gives master chip AC power by main power circuit.When signal receiving device received shutdown command and gives master chip, electrical equipment entered holding state, but the primary power device so just makes stand-by power consumption bigger also in work at this moment.In the age of current electric power energy supply and demand anxiety, the stand-by power consumption of electrical equipment is very big, and this is a very severe and real problem, if can reduce the stand-by power consumption of electrical equipment, brings huge economic benefit will for the people and society.
Summary of the invention
The purpose of this invention is to provide a kind of stand-by power consumption that can reduce electrical equipment, save the power-supply controller of electric of the energy.
For achieving the above object, the present invention by the following technical solutions:
A kind of power-supply controller of electric comprises primary power device, master chip and signal receiving device, and an end of described master chip is connected with described primary power device, and an end is connected with described signal receiving device, also comprises:
Be connected in the sub controlling unit between described master chip and the described signal receiving device;
Auxiliary power unit is used for providing power supply to described sub controlling unit;
The switching device shifter that is connected with described primary power device, described sub controlling unit and described auxiliary power unit, be used to receive the control signal of described sub controlling unit, control the conducting state of described sub controlling unit and described primary power device, described auxiliary power unit; And
Be connected in the voltage check device between described sub controlling unit and the described auxiliary power unit, be used to detect the voltage of described auxiliary power unit, described master chip is according to voltage that described voltage check device detected, control the conducting state that described switching device shifter switches described sub controlling unit and described primary power device, described auxiliary power unit, to switch the power supply source of described sub controlling unit.
Described power-supply controller of electric can also comprise: be connected in the power control between described sub controlling unit and the described primary power device, be used to receive the control signal of described sub controlling unit, control the duty of described primary power device;
Described auxiliary power unit comprises: be connected in the electrical storage device between described switching device shifter and the described voltage check device; Be connected in the charging device between described primary power device and the described electrical storage device, be used for charging, with makeup energy to described electrical storage device.Described auxiliary power unit can also comprise: the battery charge controller that is connected with described primary power device, described sub controlling unit and described charging device, be used to receive the control signal of described sub controlling unit, control the duty of described charging device.
Perhaps, described auxiliary power unit comprises: be connected in the electrical storage device between described switching device shifter and the described voltage check device; With the charging device that described electrical storage device is connected, be used for described electrical storage device is charged, with makeup energy; And external energy source device, be used for providing the energy to described charging device; Described auxiliary power unit can also comprise: the battery charge controller that is connected with described external energy source device, described sub controlling unit and described charging device, be used for control signal, control the duty of described charging device according to described sub controlling unit; Described external energy source device also can be connected with described switching device shifter, described voltage check device simultaneously, is used for providing power supply according to the control of described switching device shifter to described sub controlling unit.
Perhaps, described auxiliary power unit comprises: be connected in the electrical storage device between described switching device shifter and the described voltage check device; The charging device that is connected with described electrical storage device; The external energy source device that is connected with described voltage check device; And the charge power supply switching device shifter that is connected with described primary power device, described charging device, described external energy source device and described sub controlling unit, be used for control signal according to described sub controlling unit, control the annexation between described primary power device, described external energy source device and the described charging device, to select the charging source of described charging device; Described external energy source device also can be connected with described switching device shifter simultaneously, described switching device shifter is in order to switch the connection status between described primary power device, described electrical storage device and described external energy source device and the described sub controlling unit, to switch the power supply source of described sub controlling unit.
Described controller is an air-conditioner controller.
Described power control comprises relay or controllable silicon.
Adopt power-supply controller of electric of the present invention, after sub controlling unit is received shutdown command by signal receiving device, transmit this control signal to master chip, make master chip enter the state of quitting work, and being connected between control switch device conducting auxiliary power unit and the sub controlling unit, power to sub controlling unit by auxiliary power unit, in addition, sub controlling unit can also be according to the voltage in the detected auxiliary power unit of voltage check device, whether to need to select being connected between conducting primary power device and the AC power, with to the auxiliary power unit makeup energy, at this moment, the primary power device enters the state of zero load or underloading, thereby makes the stand-by power consumption of electrical equipment reduce, and has saved electric energy.
Description of drawings
Fig. 1 is the structure principle chart of power-supply controller of electric of the prior art;
Fig. 2 is the structure principle chart of the embodiment one of power-supply controller of electric of the present invention;
Fig. 3 is the structure principle chart of the embodiment two of power-supply controller of electric of the present invention;
Fig. 4 is the structure principle chart of the embodiment three of power-supply controller of electric of the present invention;
Fig. 5 is the structure principle chart of the embodiment four of power-supply controller of electric of the present invention;
Fig. 6 is the structure principle chart of the embodiment five of power-supply controller of electric of the present invention;
Fig. 7 is the structure principle chart of the embodiment six of power-supply controller of electric of the present invention;
Fig. 8 is the structure principle chart of the embodiment seven of power-supply controller of electric of the present invention;
Fig. 9 is the structure principle chart of the embodiment eight of power-supply controller of electric of the present invention;
Figure 10 is the structure principle chart of the embodiment nine of power-supply controller of electric of the present invention;
Embodiment
Below in conjunction with the drawings and specific embodiments principle of work of the present invention is described, range of application of the present invention is wide, such as air-conditioner controller.
Embodiment one:
As shown in Figure 2, it is the structure principle chart of embodiments of the invention one, it comprises: the primary power device, master chip and be connected with this master chip, the signal receiving device that is used for receiving control information, also comprise: be connected in the sub controlling unit between master chip and the signal receiving device, be used for providing the auxiliary power unit of accessory power supply to described sub controlling unit, be connected in the voltage check device between sub controlling unit and the auxiliary power unit, and, with described primary power device, the switching device shifter that sub controlling unit and described auxiliary power unit are connected, wherein, described voltage check device is used to detect the voltage of described auxiliary power unit, sub controlling unit is according to voltage that voltage check device detected, the duty of control auxiliary power unit and switching device shifter, described switching device shifter is used to receive the control signal of described sub controlling unit, control described sub controlling unit and described primary power device, the conducting state of described auxiliary power unit is to switch the power supply source of described sub controlling unit.
Wherein, above-mentioned signal receiving device can be to receive the remote signal of sending by telepilot, also can be the push button signalling that receives by the button inputting circuits input, or the control signal of other signal input apparatus inputs.
When sub controlling unit is received shutdown command by signal receiving device, sub controlling unit is transmitted this shutdown command to master chip, make master chip enter the state of quitting work, simultaneously, sub controlling unit is according to this shutdown command, at first detect the voltage of auxiliary power unit, judge whether the voltage of auxiliary power unit is higher than the warning line level by voltage check device:
If the voltage of auxiliary power unit is higher than the warning line level, sub controlling unit sends control signal to switching device shifter, make being connected between its conducting auxiliary power unit and the sub controlling unit, after time-delay a period of time, disconnection primary power device is connected with sub controlling unit, thereby master chip enters standby sleep state, make the primary power device be in the state of zero load or underloading, to reduce stand-by power consumption, wherein, in standby, sub controlling unit detects the voltage of auxiliary power unit every now and then by voltage check device, when the voltage of auxiliary power unit will arrive or drop to the warning line level, being connected between sub controlling unit conducting primary power device and the sub controlling unit, the disconnection auxiliary power unit is connected with sub controlling unit, and replenish the energy to auxiliary power unit simultaneously, can't start electrical equipment after the power consumption that prevents auxiliary power unit finishes, when the voltage of boosting voltage device reaches certain value that is higher than the warning line level, switch back the state of original standby again.If the voltage of auxiliary power unit is lower than the warning line level, sub controlling unit is powered by the primary power device, and sub controlling unit is controlled the primary power device to the auxiliary power unit electric energy supplement by switching device shifter, when the voltage of auxiliary power unit reaches certain value that is higher than the warning line level, being connected between conducting auxiliary power unit and the sub controlling unit, and after time-delay a period of time, disconnect being connected between primary power device and the sub controlling unit, to save electric energy, after entering standby mode, voltage check device still detects the voltage of auxiliary power unit every now and then, and its process can be as mentioned above.
Wherein, the setting of warning line can be according to the difference of the difference of electrical equipment type, environment for use and is different.
After sub controlling unit receives power-on command by signal receiving device, just transmit to master chip, to wake master chip up, sub controlling unit sends control signal to switching device shifter simultaneously, the primary power device is powered to sub controlling unit simultaneously, after time-delay a period of time, disconnect being connected of sub controlling unit and auxiliary power unit, with the electric energy of saving auxiliary power unit.
Embodiment two:
As shown in Figure 3, it is the structure principle chart of embodiments of the invention two, it comprises: the primary power device, master chip and be connected with this master chip, the signal receiving device that is used for receiving control information, also comprise: be connected in the sub controlling unit between master chip and the signal receiving device, be used for providing the auxiliary power unit of accessory power supply to described sub controlling unit, be connected in the voltage check device between sub controlling unit and the auxiliary power unit, be connected in the power control between described sub controlling unit and the described primary power device, and, with described primary power device, the switching device shifter that sub controlling unit and described auxiliary power unit are connected, wherein, described voltage check device is used to detect the voltage of described auxiliary power unit, sub controlling unit is according to voltage that voltage check device detected, the duty of control power control and switching device shifter, described switching device shifter is used to receive the control signal of described sub controlling unit, control described sub controlling unit and described primary power device, the conducting state of described auxiliary power unit is to switch the power supply source of described sub controlling unit.
Wherein, above-mentioned signal receiving device can be to receive the remote signal of sending by telepilot, also can be the push button signalling that receives by the button inputting circuits input, or the control signal of other signal input apparatus inputs.
When sub controlling unit is received shutdown command by signal receiving device, sub controlling unit is transmitted this shutdown command to master chip, make master chip enter the standby state that quits work, simultaneously, sub controlling unit is according to this shutdown command, at first detect the voltage of auxiliary power unit, judge whether the voltage of auxiliary power unit is higher than the warning line level by voltage check device:
If the voltage of auxiliary power unit is higher than the warning line level, conducting control signal of sub controlling unit output is given switching device shifter, make primary power device and auxiliary power unit all with the sub controlling unit conducting, the two is powered to sub controlling unit simultaneously, subsequently, switching device shifter disconnects being connected between primary power device and the sub controlling unit, thereby have only auxiliary power unit and sub controlling unit conducting, provide electric energy to sub controlling unit, subsequently, sub controlling unit is exported the control signal of a disconnection again to power control, make power control disconnect being connected between primary power device and the AC power, thereby the primary power device quits work, the primary power device is not connected with AC power fully, security when having improved standby, in standby, voltage check device detects the voltage of auxiliary power unit every now and then, when the voltage of auxiliary power unit is about to reach or has dropped to the warning line level, sub controlling unit sends Continuity signal to power control, make power control start being connected between primary power device and the AC power, switching device shifter is according to the control signal of sub controlling unit subsequently, being connected between conducting primary power device and the sub controlling unit, and replenish the energy to auxiliary power unit by the primary power device, can't start electrical equipment after the power consumption that prevents auxiliary power unit finishes, when the voltage of auxiliary power unit reaches certain value that is higher than the warning line level, switch back the state of original standby again.
If the voltage of auxiliary power unit is lower than the warning line level, sub controlling unit control primary power device is to the auxiliary power unit electric energy supplement, when reaching certain value that is higher than the warning line level, the voltage of boosting voltage device just enters standby mode, after entering standby mode, voltage check device still detects the voltage of auxiliary power unit every now and then, and its process can be as mentioned above.
Wherein, the setting of warning line can be according to the difference of the difference of electrical equipment type, environment for use and is different.
When signal receiving device receives power-on command, sub controlling unit is transmitted this power-on command to master chip, wake master chip up, simultaneously, sub controlling unit is to the control signal of a conducting of power control output, power control control primary power device is connected with AC power, thereby make master chip enter duty, simultaneously, sub controlling unit is to control signal of switching device shifter output, make the primary power device simultaneously to the sub controlling unit power supply, after time-delay a period of time, disconnect the power supply of auxiliary power unit, to save the electric energy of auxiliary power unit.
According to the scheme in the present embodiment, under the situation of shutdown, the primary power device can with AC power between be not connected the energy loss when not only having reduced standby, and the security when having strengthened standby.
Embodiment three:
Referring to shown in Figure 4, be the structural representation of the embodiment three of power-supply controller of electric of the present invention, with respect to the scheme among the embodiment two, in the present embodiment, mainly be to improve at auxiliary power unit.
As shown in the figure, this auxiliary power unit comprises: be connected in the electrical storage device between described switching device shifter and the described voltage check device, and be connected in the charging device between described electrical storage device and the described primary power device.
According to the power-supply controller of electric in the present embodiment, when start, power control is a conducting state, the primary power device is powered to master chip, switching device shifter can switch to by the light current electric current of primary power device and power to sub controlling unit, simultaneously, this primary power device also can be by charging device to the electrical storage device makeup energy.
When shutdown, power control is according to the control signal of sub controlling unit, disconnect being connected between primary power device and the AC power, switching device shifter is according to the control signal of sub controlling unit, switch to by auxiliary power unit and power to sub controlling unit, disconnection primary power device is connected with switching device shifter, simultaneously, sub controlling unit also can detect energy in the electrical storage device constantly by voltage check device, when the energy in the electrical storage device soon reaches or be lower than the warning line level, sub controlling unit sends Continuity signal to power control, make power control start being connected between primary power device and the AC power, sub controlling unit sends control signal to switching device shifter then, make switching device shifter connect the primary power device, by the primary power device by charging device to the electrical storage device makeup energy, when the voltage of boosting voltage device reaches certain value that is higher than the warning line level, switch back the state of original standby again.
In the present embodiment, this electrical storage device can comprise accumulator or rechargeable battery.
Embodiment four:
Referring to shown in Figure 5, be the structural representation of the embodiment four of power-supply controller of electric of the present invention, in the present embodiment,, mainly auxiliary power unit is improved with respect to the scheme among the embodiment two.
As shown in the figure, auxiliary power unit in the present embodiment comprises: be connected in the electrical storage device between switching device shifter and the voltage check device, the charging device that is connected with this electrical storage device, and the battery charge controller that is connected with this charging device, sub controlling unit and primary power device, this battery charge controller is used for the control signal according to sub controlling unit, and control primary power device is by the charged state of charging device to the electrical storage device charging.
According to the power-supply controller of electric in the present embodiment, when start, simultaneously provide electric energy by the primary power device to master chip and sub controlling unit, sub controlling unit is by the electric weight in the voltage check device detection electrical storage device simultaneously, when electric weight soon reaches or be lower than the warning line level, just control the state that battery charge controller is conducting, so that the primary power device charges to electrical storage device by charging device, and when the electric weight in the electrical storage device is enough, just control the state of battery charge controller for disconnecting, charge to electrical storage device with prevention primary power device, thereby prolong each cycle that discharges and recharges of electrical storage device, reach the purpose in the life-span that prolongs electrical storage device.
When shutdown, switching device shifter switches to by auxiliary power unit according to the control signal of sub controlling unit and powers to sub controlling unit, disconnect being connected between primary power device and the sub controlling unit, power control is according to the control signal of sub controlling unit, disconnect being connected between primary power device and the AC power, simultaneously, sub controlling unit also detects energy in the electrical storage device constantly by voltage check device, when the energy in this electrical storage device soon reaches or be lower than the warning line level, sub controlling unit sends control signal to battery charge controller, make primary power device and charging device conducting, at power control is under the situation of off-state, also earlier send control signal to this power control, the primary power device is connected with AC power, thereby charge to electrical storage device by charging device by the primary power device, with makeup energy.
In the present embodiment, this electrical storage device can comprise accumulator or rechargeable battery.
Embodiment five:
Referring to shown in Figure 6, be the structure principle chart of embodiments of the invention five, in the present embodiment, for the scheme among the embodiment two, mainly be that auxiliary power unit is improved.
As shown in the figure, auxiliary power unit in the present embodiment comprises: be connected in the electrical storage device between described switching device shifter and the voltage check device, the charging device that is connected with this electrical storage device, and the external energy source device that is connected with this charging device, this external energy source device can be by charging device to the electrical storage device makeup energy.
Power-supply controller of electric in according to the present invention, when start, power control is according to the control signal of sub controlling unit, and control is powered to master chip by the primary power device, simultaneously, also can power to sub controlling unit by the light current electric current of primary power device; When shutdown, switching device shifter is according to the control signal of sub controlling unit, switch to by auxiliary power unit and power to sub controlling unit, promptly provide electric energy to sub controlling unit by electrical storage device, power control is according to the control signal of sub controlling unit, disconnect being connected between primary power device and the AC power, primary power device and master chip are quit work.Simultaneously, sub controlling unit also detects energy in the electrical storage device constantly by voltage check device, when the energy in the electrical storage device will reach or be lower than the warning line level, sub controlling unit promptly sends control signal to switching device shifter, switching device shifter is switched to by the primary power device powers to sub controlling unit, under the situation of power control for disconnection, sub controlling unit also earlier sends the signal of conducting to power control.
In addition, no matter under the state of start or standby, external energy source device all can charge to electrical storage device by charging device, to replenish the energy in the electrical storage device.
Embodiment six:
Referring to shown in Figure 7, be the structure principle chart of embodiments of the invention six, in the present embodiment, for the scheme among the embodiment two, mainly be that auxiliary power unit is improved.
As shown in the figure, auxiliary power unit in the present embodiment comprises: be connected in the electrical storage device between described switching device shifter and the voltage check device, the charging device that is connected with this electrical storage device, external energy source device, and the battery charge controller that is connected with this external energy source device, charging device, sub controlling unit, this battery charge controller is used for the control signal according to sub controlling unit, the duty of control charging device, this external energy source device can be accepted the control of this battery charge controller, by charging device to the electrical storage device makeup energy.
Power-supply controller of electric in according to the present invention, when start, power control is according to the control signal of sub controlling unit, control is powered to master chip by the primary power device, simultaneously, battery charge controller can be according to the control signal of sub controlling unit, being connected between the external energy source device of conducting and the charging device, to replenish the energy to electrical storage device, when the energy in the electrical storage device was enough, then battery charge controller was according to the control signal of sub controlling unit, disconnected being connected between charging device and the external energy source device, prolonging each cycle that discharges and recharges of electrical storage device, thereby reach the purpose in the life-span that prolongs electrical storage device.
When shutdown, switching device shifter is according to the control signal of sub controlling unit, switch to by auxiliary power unit and power to sub controlling unit, promptly provide electric energy to sub controlling unit by electrical storage device, power control is according to the control signal of sub controlling unit, disconnect being connected between primary power device and the AC power, primary power device and master chip are quit work.Simultaneously, sub controlling unit also detects energy in the electrical storage device constantly by voltage check device, when the energy in the electrical storage device will reach or be lower than the warning line level, sub controlling unit promptly sends control signal to switching device shifter, switching device shifter is switched to by the primary power device powers to sub controlling unit, under the situation of power control for disconnection, sub controlling unit also earlier sends the signal of conducting to power control.Simultaneously, sub controlling unit promptly sends control signal to battery charge controller, make being connected in the external energy source device of battery charge controller conducting and the charging device, so that external energy source device can be by charging device to the electrical storage device makeup energy, when the voltage of boosting voltage device reaches certain value that is higher than the warning line level, sub controlling unit sends the control signal of disconnection to battery charge controller, make it disconnect being connected between external energy source device and the charging device, no longer electrical storage device is charged, be returned to original holding state.。
Embodiment seven:
As shown in Figure 8, it is the structural principle synoptic diagram of embodiments of the invention seven, in the present embodiment, with respect to the scheme among the embodiment six, difference is, this external energy source device is connected with switching device shifter and voltage check device simultaneously, thereby when voltage check device detects external energy source device the enough energy is arranged, sub controlling unit can send control signal to switching device shifter, switching device shifter is switched to by external energy source device provide the energy to sub controlling unit.Generally, can be when standby, to provide the energy to sub controlling unit by external energy source device.
Other technologies feature in the present embodiment is identical with embodiment six, does not repeat them here.
Embodiment eight:
As shown in Figure 9, be the structural principle synoptic diagram of embodiments of the invention eight, in the present embodiment, for the scheme among the embodiment two, mainly auxiliary power unit is improved.
As shown in the figure, auxiliary power unit in the present embodiment comprises: be connected in the electrical storage device between switching device shifter and the voltage check device, the charging device that is connected with electrical storage device, the external energy source device that is connected with voltage check device, and the charge power supply switching device shifter that is connected with charging device, sub controlling unit, primary power device and external energy source device simultaneously, this charge power supply switching device shifter can switch to by external energy source device or primary power device and charge to electrical storage device by charging device according to the control signal of sub controlling unit.
When start, power control is according to the control signal of sub controlling unit, being connected between conducting primary power device and the AC power, the primary power device is powered to master chip, make master chip in running order, switching device shifter is according to the control signal of sub controlling unit, and the light current electric current that switches to by the primary power device provides power supply to sub controlling unit.
When shutdown, switching device shifter is according to the control signal of sub controlling unit, make auxiliary power unit and sub controlling unit conducting, disconnect being connected between primary power device and the sub controlling unit subsequently, switch to by auxiliary power unit and power to sub controlling unit, promptly provide energy by electrical storage device to sub controlling unit, the primary power device is according to the control signal of sub controlling unit, disconnect being connected between primary power device and the AC power, make the primary power device stop to power to master chip.Simultaneously, sub controlling unit also detects energy in the electrical storage device constantly by voltage check device, when the energy in the electrical storage device is about to reach or be lower than the warning line level, sub controlling unit sends control signal to the charge power supply switching device shifter, make the charge power supply switching device shifter select external energy source device or primary power device by charging device to the electrical storage device makeup energy, when the energy in the electrical storage device is also abundant, the charge power supply switching device shifter is according to the control signal of sub controlling unit, disconnect charging device and primary power device, connection between the external energy source device, no longer electrical storage device is charged, prolonging each cycle that discharges and recharges of electrical storage device, thereby reach the purpose in the life-span that prolongs electrical storage device.
Wherein, if the charge power supply switching device shifter switches to by the primary power device when the electrical storage device electric energy supplement according to the control signal of sub controlling unit, if this primary power device is not connected with AC power, this sub controlling unit sends the signal of conducting to power control earlier, and the primary power device is linked to each other with AC power.
Wherein, voltage check device can also detect the energy of external energy source device at any time, when in detecting external energy source device, having energy, sub controlling unit can be according to the testing result of this voltage check device, in the control signal of sending to the charge power supply switching device shifter, comprise the information of charging by external energy source device, pay the utmost attention to by external energy source device and charge to electrical storage device, there is not energy in the external energy source device if voltage check device detects, then can selects to charge to electrical storage device by the primary power device.
Embodiment nine:
Referring to shown in Figure 10, be the structural principle synoptic diagram of the embodiment nine of power-supply controller of electric of the present invention.
In the present embodiment, with respect to the scheme among the embodiment eight, difference is: this external energy source device is connected with switching device shifter simultaneously, therefore, when standby, perhaps under other states, when voltage check device detects when having abundant energy in the external energy source device, sub controlling unit can be paid the utmost attention to by external energy source device and provide energy to sub controlling unit, switching device shifter is according to the control signal of sub controlling unit, make external energy source device and sub controlling unit conducting, switch to by external energy source device and provide energy, thereby can save energy in the electrical storage device to sub controlling unit; When detecting this external energy source device, voltage check device do not have energy or energy when insufficient, under the shutdown situation, can switch to and provide electric energy to sub controlling unit by electrical storage device, under the start situation, the light current electric current or the electrical storage device that then can switch to by the primary power device provide energy to sub controlling unit.
Other technologies feature in the present embodiment is identical with embodiment eight, does not repeat them here.
More than of the present invention among each embodiment, external energy source device can be sun power or other energy, battery charge controller can be that relay, controllable silicon or other can be realized the device of switching function, and this electrical storage device can be rechargeable batteries such as lithium battery, accumulator.
Above-described embodiments of the present invention do not constitute the qualification to protection domain of the present invention.Any modification of being done within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within the claim protection domain of the present invention.
Claims (11)
1. a power-supply controller of electric comprises primary power device, master chip and signal receiving device, and an end of described master chip is connected with described primary power device, and an end is connected with described signal receiving device, it is characterized in that, also comprises:
Be connected in the sub controlling unit between described master chip and the described signal receiving device;
Auxiliary power unit is used for providing power supply to described sub controlling unit;
The switching device shifter that is connected with described primary power device, described sub controlling unit and described auxiliary power unit, be used to receive the control signal of described sub controlling unit, control the conducting state of described sub controlling unit and described primary power device, described auxiliary power unit; And
Be connected in the voltage check device between described sub controlling unit and the described auxiliary power unit, be used to detect the voltage of described auxiliary power unit, described sub controlling unit is according to voltage that described voltage check device detected, control the conducting state that described switching device shifter switches described sub controlling unit and described primary power device, described auxiliary power unit, to switch the power supply source of described sub controlling unit.
2. power-supply controller of electric according to claim 1 is characterized in that, also comprises:
Be connected in the power control between described sub controlling unit and the described primary power device, be used to receive the control signal of described sub controlling unit, control the duty of described primary power device.
3. power-supply controller of electric according to claim 1 and 2 is characterized in that, described auxiliary power unit comprises:
Be connected in the electrical storage device between described switching device shifter and the described voltage check device;
Be connected in the charging device between described primary power device and the described electrical storage device, be used for charging, with makeup energy to described electrical storage device.
4. power-supply controller of electric according to claim 3 is characterized in that, described auxiliary power unit also comprises:
With the battery charge controller that described primary power device, described sub controlling unit and described charging device are connected, be used to receive the control signal of described sub controlling unit, control the duty of described charging device.
5. power-supply controller of electric according to claim 1 and 2 is characterized in that, described auxiliary power unit comprises:
Be connected in the electrical storage device between described switching device shifter and the described voltage check device;
With the charging device that described electrical storage device is connected, be used for described electrical storage device is charged, with makeup energy; And
External energy source device is used for providing the energy to described charging device.
6. power-supply controller of electric according to claim 5 is characterized in that, described auxiliary power unit also comprises:
Battery charge controller with described external energy source device, described sub controlling unit and described charging device are connected is used for the control signal according to described sub controlling unit, controls the duty of described charging device.
7. power-supply controller of electric according to claim 6 is characterized in that:
Described external energy source device, also be connected with described switching device shifter, described voltage check device simultaneously, described switching device shifter also is used for switching according to the control signal of described sub controlling unit the conducting state of described external energy source device and described sub controlling unit, whether provides the energy to described sub controlling unit to switch described external energy source device.
8. power-supply controller of electric according to claim 1 and 2 is characterized in that, described auxiliary power unit comprises:
Be connected in the electrical storage device between described switching device shifter and the described voltage check device;
The charging device that is connected with described electrical storage device;
The external energy source device that is connected with described voltage check device; And
The charge power supply switching device shifter that is connected with described primary power device, described charging device, described external energy source device and described sub controlling unit, be used for control signal according to described sub controlling unit, control the annexation between described primary power device, described external energy source device and the described charging device, to select the charging source of described charging device.
9. power-supply controller of electric according to claim 8 is characterized in that:
Described external energy source device also is connected with described switching device shifter, described switching device shifter is in order to switch the connection status between described primary power device, described electrical storage device and described external energy source device and the described sub controlling unit, to switch the power supply source of described sub controlling unit.
10. power-supply controller of electric according to claim 1 and 2 is characterized in that, described controller is an air-conditioner controller.
11. power-supply controller of electric according to claim 1 and 2 is characterized in that, described power control comprises relay or controllable silicon.
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| CN200710031504XA CN101441447B (en) | 2007-11-20 | 2007-11-20 | Power supply controller |
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| CN200710031504XA CN101441447B (en) | 2007-11-20 | 2007-11-20 | Power supply controller |
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| CN103023129A (en) * | 2011-09-22 | 2013-04-03 | 珠海格力电器股份有限公司 | Electric appliance and control circuit and method thereof |
| CN104935842B (en) * | 2015-06-12 | 2019-04-16 | 深圳Tcl新技术有限公司 | The control method and television system of stand-by circuit, stand-by circuit |
| CN108008801A (en) * | 2017-12-01 | 2018-05-08 | 郑州云海信息技术有限公司 | A kind of method for controlling power supply, device and the medium of FPGA accelerator cards accessory power supply |
| CN110943494A (en) * | 2018-09-21 | 2020-03-31 | 中光电智能机器人股份有限公司 | Charger and control method of charging voltage thereof |
| CN111240233B (en) * | 2019-04-11 | 2020-10-27 | 岳阳县辉通物联网科技有限公司 | Adaptive device control method |
| CN112859631A (en) * | 2021-01-20 | 2021-05-28 | 上海奥威科技开发有限公司 | Low-power-consumption intelligent household power supply management method and control method |
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| CN201130313Y (en) * | 2007-11-20 | 2008-10-08 | 珠海格力电器股份有限公司 | Power supply controller |
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