CN107168156A - Reduce the control circuit and control method of electronic product power consumption - Google Patents
Reduce the control circuit and control method of electronic product power consumption Download PDFInfo
- Publication number
- CN107168156A CN107168156A CN201710340699.XA CN201710340699A CN107168156A CN 107168156 A CN107168156 A CN 107168156A CN 201710340699 A CN201710340699 A CN 201710340699A CN 107168156 A CN107168156 A CN 107168156A
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- China
- Prior art keywords
- circuit
- electronic product
- functional
- work order
- functional circuit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/21—Pc I-O input output
- G05B2219/21142—Read input signal when switching power supply is not switched
Abstract
The invention provides a kind of control circuit of reduction electronic product power consumption, including：Processor；Power connector end, for connecting the power supply powered to control circuit；At least one functional circuit, including for the functional unit for the concrete function for realizing electronic product, and the functional switch switched on and off for independent control functional circuit；Input circuit, for electric current to be delivered into functional circuit from power connector end, which is provided with electronic switch, one electrode of electronic switch is connected with processor；Sleeping/waking circuit, for sending dormancy work order or waking up work order；Storage medium, wherein store a plurality of instruction, the instruction by computing device when processor is received dormancy work order or wake up work order；And the voltage of control input electronic switch.The control circuit of electronic product power consumption is reduced present invention also offers a kind of.The present invention realizes the zero-power of functional circuit；Functional circuit can continue the working condition before dormancy upon awakening.
Description
Technical field
The present invention relates to power supply process power management field, and in particular to a kind of control of reduction electronic product power consumption
Method and control circuit.
Background technology
With the progress and development of science and technology, increasing electronic product is available for consumer use, the production of many of which electronics
Product, which are required to power using battery, could realize its concrete function.Requirement based on energy-conserving and environment-protective, reduces the power consumption of electronic product,
Extend sustainable development of the battery to the energy and play vital effect.Multiple use are generally included in electronic product
Switch control is equipped with the functional circuit for realizing different concrete functions, each functional circuit, and it is switched on or switched off state, works as electricity
Sub- product in a dormant state when, generally there is electric current to pass through in the functional circuit of connection, so as to can still produce in the dormant state
Raw power consumption；Closing each functional circuit one by one before resting state is entered can not only make troubles to operation, also electronics can be produced
The running status that product enter before can not continuing after wake-up states.In view of the above-mentioned problems, prior art is typically in electronic product
Input circuit in design sufficiently large resistance so that in the dormant state obtain a less power consumption.But above-mentioned side
Case has less electric current by functional circuit in resting state, still and certain power consumption is produced in functional circuit.
In order to solve the above technical problems, the invention provides a kind of control method for reducing electronic product power consumption and control electricity
Road, electronic switch is designed in the input circuit of electronic product, after dormancy work order is received, and closing electronic switch can be with
Cut-out enters the electric current of all functional circuits, so that the functional circuit of electronic product realizes zero-power in the dormant state.
The content of the invention
It is an object of the invention to provide a kind of control method for reducing electronic product power consumption and control circuit, for solving
Electronic product electric current in resting state passes through the problem of functional circuit produces power consumption.
It is an object of the present invention to provide a kind of control circuit of reduction electronic product power consumption, including：
Processor；
Power connector end, the power connector end is used to connect the power supply powered to the control circuit；
At least one functional circuit, the functional circuit includes functional unit and functional switch, and the functional unit is used to realize
The concrete function of the electronic product, the functional switch is used for being switched on or switched off for functional circuit described in independent control；
Electric current is delivered to the functional circuit, the input electricity by input circuit, the input circuit from the power connector end
Road is provided with electronic switch, and the electronic switch is connected by an electrode with the processor；
Sleeping/waking circuit, for sending dormancy work order or waking up work order；
Store a plurality of instruction in storage medium, the storage medium, the instruction by the computing device when make it is described
Device is managed to receive the dormancy work order or wake up work order；And the voltage of electronic switch described in control input.
Further, the electronic switch includes FET and/or triode.
Further, the processor is connected with each functional circuit respectively, and each described in electric circuit inspection by connecting
The voltage of functional circuit.
Further, it is to be connected in parallel between each functional circuit.
Further, the sleeping/waking circuit includes a sleeping/waking switch, and the sleeping/waking switch is used
In transmission dormancy work order or wake-up work order.
Second object of the present invention is a kind of controlling party for the control circuit for providing above-mentioned reduction electronic product power consumption
Method, the described method comprises the following steps：
When S1, processor receive dormancy work order, electronic switch is disconnected, the electronic product is in a dormant state；
When S2, processor receive the wake-up work order that sleeping/waking circuit is sent, electronic switch, the electronic product are connected
In wake-up states；
Each functional circuit switches on and off state under S3, detection wake-up states, according to each functional circuit connects on and off
Open state runs the electronic product.
Further, the electronic switch includes FET and/or triode, and the electronic switch is switched on or switched off
It is to be realized by the voltage of processor control input electronic switch.
Further, universal input/output interface, the processor and each function electricity are equipped with each functional circuit
Road is connected by the input/output interface respectively, and the step S3 is：
In the awake state, the voltage of each functional circuit is detected by processor, determine each functional circuit connects on-off
Open state；The electronic product is run according to the state that is switched on or switched off of the functional circuit.
Further, the dormancy work order is sent by the sleeping/waking circuit.
The present invention receives dormancy work order by processor or wakes up work order, the voltage of control input electronic switch
To realize the off and on of electronic switch.So that in the dormant state, without electric current by functional circuit, it is achieved thereby that work(
The zero-power of energy circuit, substantially prolongs the service life of power supply；In addition, after electronic product is waken up, being examined by processor
The voltage for surveying each functional circuit can determine that and be switched on or switched off state before dormancy, so that the functional circuit of electronic product is in quilt
The running status before dormancy can be continued after wake-up.
Brief description of the drawings
Fig. 1 is the structured flowchart of control circuit in first embodiment of the invention.
Fig. 2 is the circuit diagram of control circuit in a specific embodiment of the invention.
Fig. 3 is the partial circuit diagram of control circuit in an alternate embodiment of the invention.
Fig. 4 is the partial circuit diagram of control circuit in another alternate embodiment of the invention.
Fig. 5 is the FB(flow block) of control method in still another embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with drawings and the embodiments,
The present invention will be described in further detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention,
It is not intended to limit the present invention.
With reference to Fig. 1, first embodiment of the invention provides a kind of control circuit of reduction electronic product power consumption, including：
Processor；
Power connector end, the power connector end is used to connect the power supply powered to the control circuit；
At least one functional circuit, the functional circuit includes functional unit and functional switch, and the functional unit is used to realize
The concrete function of the electronic product, the functional switch is used for being switched on or switched off for functional circuit described in independent control；
Electric current is delivered to the functional circuit, the input electricity by input circuit, the input circuit from the power connector end
Road is provided with electronic switch, and the electronic switch is connected by an electrode with the processor；
Sleeping/waking circuit, the sleeping/waking circuit is used to send dormancy work order or wakes up work order；
Store a plurality of instruction in storage medium, the storage medium, the instruction by the computing device when make it is described
Device is managed to receive the dormancy work order or wake up work order；And the voltage of electronic switch described in control input.
The control circuit that present embodiment is provided, receives dormancy work order by processor or wakes up work order, control
System inputs the voltage of electronic switch to realize the open or closed of electronic switch.So that in the dormant state, no electric current passes through
Functional circuit, it is achieved thereby that the zero-power of functional circuit, electronic product only produces the static work(of processor in the dormant state
Rate is lost, so as to substantially prolongs the service life of power supply.
It should be noted that in present embodiment, the dormancy work order that processor is received can be by sleeping/waking electricity
Road is sent or by designing dependent instruction in storage medium, when meeting certain condition, automatic to send dormancy work
Instruction.This programme improves the flexibility that electronic product is used.
For the species of electronic switch, there are diversified forms, can be FET, triode, FET and field-effect
Combination, the combination of triode and triode, the combination that can also be FET and triode of pipe.The electronic cutting of the present embodiment
Pass is connected by an electrode with power supply, and an electrode is connected with functional circuit, and an electrode is connected with processor, passes through processing
The voltage of device control input electronic switch, so as to realize being switched on or switched off for electronic switch.
Further, processor is connected with each functional circuit respectively, and by connecting each function described in electric circuit inspection
The voltage of circuit.It is preferred that universal input/output interface is equipped with each functional circuit, the processor and each function
Circuit is connected by the input/output interface respectively.When controlling the functional circuit in circuit to have multiple, processor is being received
To before dormancy work order, each functional circuit is run by certain state that is switched on or switched off；The electronic product of this programme is called out
After waking up, detect that the voltage of each functional circuit can determine that each functional circuit is switched on or switched off shape before dormancy by processor
State, so that running status of the functional circuit of electronic product before it can continue dormancy after being waken up.
Further, between each functional circuit by parallel circuit, will not occur between the functional unit of this programme mutually
Influence.
Further, sleeping/waking circuit includes a sleeping/waking switch, and the sleeping/waking is switched for sending out
Send dormancy work order or wake up work order.This programme can realize electronic product at any time by touching sleeping/waking switch
Dormancy or wake-up states so that the applicability of electronic product is stronger.
With reference to Fig. 2, a specific embodiment of the invention provides a kind of control circuit of reduction electronic product power consumption, including：
Processor MCU；
Power connector end, is connected with VCC, and VCC powers for control circuit；
Multiple functional circuits, each functional circuit includes functional unit, functional switch and universal input/output interface, wherein,
Functional unit R1, R2 ... Rn are respectively used to realize the concrete function of electronic product, and functional switch S1, S2 ... Sn are respectively used to
The corresponding functional circuit of independent control is switched on or switched off, universal input/output interface GIPO1, GIPO2 ... GIPOn difference
It is connected with MCU；
Input circuit, the input circuit is used to electric current being delivered to multiple functional circuits from VCC, and input circuit is provided with electronics
Universal input/output interface GIPO0 is connected with switch, the electronic switch, for being connected with MCU；
Sleeping/waking circuit, sleeping/waking circuit is connected with MCU, thereon including a sleeping/waking switch S0, by touching
Sleeping/waking switch can send dormancy work order to MCU or wake up work order；
A plurality of instruction is stored in storage medium, the storage medium, the instruction makes the processing when being performed by the MCU
Device：
Receive dormancy work order or wake up work order；
Passing through GIPO1, GIPO2 ..., GIPOn detects the voltage data of each functional circuit；
Control the voltage from GIPO0 input electronic switches.
In the present embodiment, the dormancy work order that MCU is received can be sent or led to by sleeping/waking circuit
Cross and dependent instruction is designed in storage medium, it is automatic to send dormancy work order when controlling circuit to meet certain condition.
It should be noted that the electronic switch in the present embodiment is made up of PMOS, NMOS tube and resistance R0.Wherein GIPO
NMOS grid is connected to, after MCU receives dormancy work order, MCU is controlled to NMOS tube grid input low level so that
Electronic switch disconnects, and no current passes through in all functional circuits, it is achieved thereby that the zero-power of functional circuit.
S0 is switched by touching sleeping/waking, wake-up work order is sent, MCU is received after wake-up work order, to
NMOS tube grid input high level so that electronic switch is connected, electronic product is waken up.
In the awake state, MCU passes through GIPO1, GIPO2 ..., and GIPOn detects the voltage data of each functional circuit, from
And each functional circuit can be obtained and be switched on or switched off state before dormancy so that each functional circuit of electronic product continues dormancy
Preceding running status.
For high level and low level, preferably, the flat voltage range of the high point is：VCC voltages ± 0.7V；Low level
Voltage range is：GND voltage ± 0.3V.The high level of the present embodiment is set to VCC voltages, and low level is set to GND voltage.
For the structure of electronic switch, the invention provides an alternate embodiment, as shown in figure 3, electronic switch is PMOS
Pipe, MCU to PMOS grid input high level by that can disconnect electronic switch；It can be connect to PMOS grid input low level
Energization sub switch.
Another alternate embodiment of the present invention, as shown in figure 4, electronic switch includes the base stage of triode Q1 and Q2, MCU to Q2
Electronic switch can be closed by inputting low electricity, and electronic switch can be opened to Q2 base base input low level.
Second embodiment of the invention provides a kind of controlling party of the control circuit to above-mentioned reduction electronic product power consumption
Method, comprises the following steps：
When S1, processor receive dormancy work order, electronic switch, electronic product function in a dormant state are disconnected；
When S2, processor receive the wake-up work order that sleeping/waking circuit is sent, electronic switch, the electronic product are connected
In wake-up states；
The on off state of each functional circuit, state is switched on and off according to each functional circuit under S3, detection wake-up states
Run the electronic product.
The control method of the present embodiment can cut off the electric current flowed into all functional circuits by disconnecting electronic switch, from
And functional circuit is realized zero-power in the dormant state, the power consumption of electronic product is reduced, the service life of power supply is extended.
Further, the electronic switch includes FET and/or triode, the opening and closing of the electronic switch
It is to be realized by the voltage of processor control input electronic switch.
Further, universal input/output interface, the processor and each function electricity are equipped with each functional circuit
Road is connected by the input/output interface respectively, and the step S3 is：
In the awake state, the voltage of each functional circuit is detected by processor, the on off state of each functional circuit is determined；
The electronic product is run according to the on off state of the functional circuit.
This programme can automatically determine each work(by detecting the voltage of each functional circuit under the wake-up states of electronic product
On off state of the energy circuit before dormancy, so that each functional circuit can also continue the working condition before dormancy upon awakening,
Improve the applicability of electronic product.
Further, the dormancy work order that the processor is received can be sent by sleeping/waking circuit, can also
It is, by designing dependent instruction in storage medium, when controlling circuit to meet certain condition, dormancy work order to be sent automatically.
With reference to Fig. 5, the present invention reduces the control method of electronic product power consumption yet another embodiment provides a kind of.
Initially, in step so), electronic product is in running status, and each functional circuit is switched on or switched off state by certain
Operation.
In step S11, when processor receives dormancy work order, into step S12, processor passes through control input
The voltage of electronic switch so that electronic switch disconnects, and into step S13, electronic product is in a dormant state.
In step S21, when processor receives the wake-up work order that sleeping/waking circuit is sent；Into step S22,
Processor connects electronic switch by the voltage of control input electronic switch；Into step S23, electronic product, which is in, to be waken up
State.
In step S3, in the awake state, the voltage of each functional circuit is detected by processor, determine each function electricity
Road switches on and off state, and the electronic product is run according to the state that switches on and off of each functional circuit.Namely according to not
Each functional circuit switches on and off state operation electronic product before sleeping.
The better embodiment of the present invention is the foregoing is only, is not intended to limit the invention, it is all the present invention's
Any modifications, equivalent substitutions and improvements made within spirit and principle etc., should be included in the scope of the protection.
Claims (9)
1. a kind of reduce the control circuit of electronic product power consumption, it is characterised in that including：
Processor；
Power connector end, the power connector end is used to connect the power supply powered to the control circuit；
At least one functional circuit, the functional circuit includes functional unit and functional switch, and the functional unit is used to realize
The concrete function of the electronic product, the functional switch is used for being switched on or switched off for functional circuit described in independent control；
Input circuit, the input circuit is used to electric current being delivered to the functional circuit from the power connector end, described defeated
Enter circuit provided with electronic switch, the electronic switch is connected by an electrode with the processor；
Sleeping/waking circuit, for sending dormancy work order or waking up work order；
Store a plurality of instruction in storage medium, the storage medium, the instruction by the computing device when make it is described
Device is managed to receive dormancy work order or wake up work order；And the voltage of electronic switch described in control input.
2. the control circuit of reduction electronic product power consumption according to claim 1, it is characterised in that the electronic switch bag
Include FET and/or triode.
3. the control circuit of reduction electronic product power consumption according to claim 1, it is characterised in that the processor difference
It is connected with each functional circuit, and by connecting the voltage of each functional circuit described in electric circuit inspection.
4. the control circuit of reduction electronic product power consumption according to claim 1, it is characterised in that each functional circuit
Between to be connected in parallel.
5. the control circuit of reduction electronic product power consumption according to claim 1, it is characterised in that the sleeping/waking
Circuit includes a sleeping/waking switch, and the sleeping/waking is switched to be referred to for sending dormancy work order or waking up work
Order.
6. a kind of control method of the control circuit of reduction electronic product power consumption according to claim 1, it is characterised in that
It the described method comprises the following steps：
When S1, processor receive dormancy work order, electronic switch is disconnected, the electronic product is in a dormant state；
When S2, processor receive the wake-up work order that sleeping/waking circuit is sent, electronic switch, the electronic product are connected
In wake-up states；
Each functional circuit is switched on or switched off state under S3, detection wake-up states, according to each functional circuit connects on-off
Open state runs the electronic product.
7. the control method of reduction electronic product power consumption according to claim 6, it is characterised in that the electronic switch bag
FET and/or triode are included, being switched on or switched off for the electronic switch is by electronic cutting described in processor control input
What the voltage of pass was realized.
8. the control method of reduction electronic product power consumption according to claim 6, it is characterised in that the processor difference
It is connected with each functional circuit, the step S3 is：
In the awake state, the voltage of each functional circuit is detected by processor, determine each functional circuit connects on-off
Open state；The electronic product is run according to the state that is switched on or switched off of the functional circuit.
9. the control method of reduction electronic product power consumption according to claim 6, it is characterised in that the dormancy work refers to
Order is sent by the sleeping/waking circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710340699.XA CN107168156A (en) | 2017-05-16 | 2017-05-16 | Reduce the control circuit and control method of electronic product power consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710340699.XA CN107168156A (en) | 2017-05-16 | 2017-05-16 | Reduce the control circuit and control method of electronic product power consumption |
Publications (1)
| Publication Number | Publication Date |
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| CN107168156A true CN107168156A (en) | 2017-09-15 |
Family
ID=59815365
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710340699.XA Pending CN107168156A (en) | 2017-05-16 | 2017-05-16 | Reduce the control circuit and control method of electronic product power consumption |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356824A (en) * | 2018-03-19 | 2018-08-03 | 浙江国自机器人技术有限公司 | Robot dormancy control method and circuit, controller, robot |
| CN108400628A (en) * | 2017-12-18 | 2018-08-14 | 欧普照明股份有限公司 | A kind of power-supplying circuit, dry cell power supply equipment and method for controlling power supply |
| CN108564778A (en) * | 2018-06-26 | 2018-09-21 | 深圳佳比泰智能照明股份有限公司 | A kind of zero-power remote controler |
| CN111629085A (en) * | 2019-02-27 | 2020-09-04 | 北京小米移动软件有限公司 | Control circuit for electronic device, control method, and storage medium |
| CN112255940A (en) * | 2020-09-25 | 2021-01-22 | 深圳市当智科技有限公司 | Control circuit, electrical equipment and control method in standby mode |
| CN112540558A (en) * | 2020-11-09 | 2021-03-23 | 蚌埠依爱消防电子有限责任公司 | Implementation method for reducing power consumption of two-wire product |
| CN113589718A (en) * | 2021-07-12 | 2021-11-02 | 未来穿戴技术有限公司 | Startup and shutdown control circuit, control method, storage medium and massage equipment |
| CN114762474A (en) * | 2020-12-30 | 2022-07-19 | 南京泉峰科技有限公司 | Self-driven device and electronic system thereof |
| CN115149612A (en) * | 2022-07-18 | 2022-10-04 | 深圳市海曼科技股份有限公司 | Method and device for replacing insulating sheet of electronic equipment |
| WO2023093055A1 (en) * | 2021-11-26 | 2023-06-01 | 海信（广东）空调有限公司 | Air conditioner and control method therefor |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108400628A (en) * | 2017-12-18 | 2018-08-14 | 欧普照明股份有限公司 | A kind of power-supplying circuit, dry cell power supply equipment and method for controlling power supply |
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| CN112255940A (en) * | 2020-09-25 | 2021-01-22 | 深圳市当智科技有限公司 | Control circuit, electrical equipment and control method in standby mode |
| CN112540558A (en) * | 2020-11-09 | 2021-03-23 | 蚌埠依爱消防电子有限责任公司 | Implementation method for reducing power consumption of two-wire product |
| CN114762474A (en) * | 2020-12-30 | 2022-07-19 | 南京泉峰科技有限公司 | Self-driven device and electronic system thereof |
| CN113589718A (en) * | 2021-07-12 | 2021-11-02 | 未来穿戴技术有限公司 | Startup and shutdown control circuit, control method, storage medium and massage equipment |
| WO2023093055A1 (en) * | 2021-11-26 | 2023-06-01 | 海信（广东）空调有限公司 | Air conditioner and control method therefor |
| CN115149612A (en) * | 2022-07-18 | 2022-10-04 | 深圳市海曼科技股份有限公司 | Method and device for replacing insulating sheet of electronic equipment |
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Application publication date: 20170915 |