CN102540938A - Standby energy saving device for electric appliance and standby energy saving method for same - Google Patents

Standby energy saving device for electric appliance and standby energy saving method for same Download PDF

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Publication number
CN102540938A
CN102540938A CN2010105953250A CN201010595325A CN102540938A CN 102540938 A CN102540938 A CN 102540938A CN 2010105953250 A CN2010105953250 A CN 2010105953250A CN 201010595325 A CN201010595325 A CN 201010595325A CN 102540938 A CN102540938 A CN 102540938A
Authority
CN
China
Prior art keywords
electric appliance
chip microcomputer
saving
relay
current
Prior art date
Application number
CN2010105953250A
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Chinese (zh)
Inventor
吴楚寒
Original Assignee
上海市长宁区少年科技指导站
吴楚寒
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 上海市长宁区少年科技指导站, 吴楚寒 filed Critical 上海市长宁区少年科技指导站
Priority to CN2010105953250A priority Critical patent/CN102540938A/en
Publication of CN102540938A publication Critical patent/CN102540938A/en

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Abstract

The invention relates to a standby energy saving device for an electric appliance and a standby energy saving method for the same. One end of the standby energy saving device for the electric appliance is connected into an alternating-current mains supply, the other end of the standby energy saving device for the electric appliance is connected with a load, and the standby energy saving device for the electric appliance comprises a relay, a single chip microcomputer, a load socket and a current detecting circuit, wherein the single chip microcomputer is connected to the relay and used for controlling on and off of the relay, the load socket is connected to the relay, and the current detecting circuit is connected to the single chip microcomputer and the load socket. The standby energy saving device for the electric appliance and the standby energy saving method for the same thoroughly reduce standby energy consumption of the electric appliance, and have the advantages of low carbon, energy conservation and low cost.

Description

Electric appliance standby energy-saving apparatus and method
[technical field]
The present invention relates to a kind of household electrical appliance technical field, relate in particular to a kind of electric appliance standby energy-saving apparatus and method.
[background technology]
Along with expanding economy, the energy of the world today is more and more in short supply, along with televisor; Popularizing of household electrical appliance such as computer, family's power consumption is more and more, particularly because people's use habit; Many household electrical appliance are after shutdown, and plug still is inserted on the socket, and inreal and power lead breaks off; Therefore still can consume a large amount of electric energy, thereby produce a large amount of waste of energy, be unfavorable for the theory of low-carbon energy-saving.
[summary of the invention]
In view of this, be necessary to provide a kind of low-carbon energy-saving and lower-cost electric appliance standby energy-saving apparatus.
A kind of electric appliance standby energy-saving apparatus; One termination of said electric appliance standby energy-saving apparatus is gone into electric main; The other end of said electric appliance standby energy-saving apparatus is connected with load, said electric appliance standby energy-saving apparatus comprises relay, be connected in, be used to control the single-chip microcomputer of said relay on-off, be connected in said relay load socket, be connected in the current detection circuit of said single-chip microcomputer and load socket.
Further, in above-mentioned electric appliance standby energy-saving apparatus, said current detection circuit is used for the size of sample detecting loaded work piece electric current, and testing result information is sent to said single-chip microcomputer.
Further, in above-mentioned electric appliance standby energy-saving apparatus, said current detection circuit comprises a current sensor, and the primary coil of said current sensor links to each other with the circuit of said load, and the secondary coil of said current sensor is connected on the said single-chip microcomputer.
Further; In above-mentioned electric appliance standby energy-saving apparatus; Be preset with a standby current value in the said single-chip microcomputer, said single-chip microcomputer with the detected loaded work piece current value of said current detection circuit and in it preset standby current value relatively be not more than standby current preset in it at said working current; Then said single-chip microcomputer sends cut-off signals, controls said relay and breaks off the power supply to load.
Further, in above-mentioned electric appliance standby energy-saving apparatus, said single-chip microcomputer also is connected with a manual switch, is used for manual break-make through said Single-chip Controlling relay.
Further, in above-mentioned electric appliance standby energy-saving apparatus, said single-chip microcomputer also is connected with an infrared receiving device, is used to receive infrared remote-controlled signal to control the break-make of said relay.
In addition, the present invention also provides a kind of electric appliance standby energy-saving method, said method comprising the steps of:
Step S1: the electrical equipment of required control is connected in electric appliance standby energy-saving apparatus, starts said electric appliance standby energy-saving apparatus and said electrical equipment is started working through electric appliance remote controller or hand switch;
Step S2: the current detection circuit of said electric appliance standby energy-saving apparatus detects the working current on this electrical equipment, and this working current value is sent to the single-chip microcomputer of said electric appliance standby energy-saving apparatus;
Step S3: said single-chip microcomputer compares the standby current value of this working current value and its internal preset,
If this working current value is greater than this standby current value, then said electrical equipment continues operate as normal;
If this working current value is less than or equal to this standby current value, then said single-chip microcomputer sends cut-off signals, and pilot relay breaks off the power supply to this electrical equipment.
Further, in above-mentioned electric appliance standby energy-saving method, said current detection circuit comprises a current sensor, and the primary coil of said current sensor links to each other with the circuit of said load, and the secondary coil of said current sensor is connected on the said single-chip microcomputer.
Further, in above-mentioned electric appliance standby energy-saving apparatus, said single-chip microcomputer also is connected with an infrared receiving device, and the infrared remote-controlled signal that is used to receive said electric appliance remote controller is to control the break-make of said relay.
Electric appliance standby energy-saving apparatus of the present invention and method are through integrated current sensors and relay in said device; The working current that detects in the electrical equipment changes; And when judging electrical equipment through single-chip microcomputer and be in holding state; Pilot relay breaks off the power supply to this electrical equipment, thereby thoroughly reduces the electric appliance standby energy consumption, has low-carbon energy-saving and lower-cost advantage.
[description of drawings]
Fig. 1 is the structural representation of electric appliance standby energy-saving apparatus preferred embodiment of the present invention;
Fig. 2 is the schematic flow sheet of electric appliance standby energy-saving method of the present invention.
[embodiment]
Below in conjunction with accompanying drawing, specific embodiments of the invention is described in detail.
See also Fig. 1, Fig. 1 is the structural representation of electric appliance standby energy-saving apparatus preferred embodiment of the present invention.One termination of said electric appliance standby energy-saving apparatus 1 is gone into electric main; Said electric appliance standby energy-saving apparatus 1 other end is connected with load 2; Said electric appliance standby energy-saving apparatus 1 is used to detect load 2 and whether is in holding state, and when detecting load 2 and be in holding state, turn-offs the power supply to load 2.Said load 2 is household electrical appliance commonly used such as televisor or computer.
Said electric appliance standby energy-saving apparatus 1 comprises relay 10, be connected in said relay 10, be used to control said relay 10 break-makes single-chip microcomputer 20, be connected in said relay 10 load socket 30, be connected in the current detection circuit 40 of said single-chip microcomputer 20 and load socket 30.Said load 2 is electrically connected on said electric appliance standby energy-saving apparatus 1 through inserting load socket 30, and electric main gives load 2 power supplies through said electric appliance standby energy-saving apparatus 1.
Said current detection circuit 40 is used for the size of sample detecting load 2 working currents, and testing result information is sent to said single-chip microcomputer 20.In order to realize the standby energy consumption of timely switching off load 2, be preset with a standby current value in the said single-chip microcomputer 20.Said single-chip microcomputer 20 is after the size of receiving said current detection circuit 40 detected load 2 working currents; Preset standby current value is relatively with said working current value and in it; If said working current is not more than standby current preset in it; Then said single-chip microcomputer 20 sends cut-off signals, controls the power supply that said relay 10 breaks off load 2.
As one embodiment of the invention, said current detection circuit 40 comprises a current sensor, and the primary coil of said current sensor links to each other with the circuit of load 2, and the secondary coil of said current sensor is connected on the said single-chip microcomputer 20.Said current detection circuit 40 is through the current value of said current sensor senses to the load 2, this current value converted into send to said single-chip microcomputer 20 behind the magnitude of voltage and compare processing.
Said single-chip microcomputer 20 also is connected with a manual switch 80, is used for manually passing through the break-make of single-chip microcomputer 20 pilot relays 10.
As one embodiment of the invention, control for ease has the electrical equipment of telechiric device like televisor etc., and said single-chip microcomputer 20 also is connected with an infrared receiving device, is used to receive the break-make of infrared remote-controlled signal with pilot relay 10.
The course of work of electric appliance standby energy-saving apparatus 1 of the present invention is following:
The appliances power source plug of required control is inserted the load socket 30 of electric appliance standby energy-saving apparatus 1; Press electric appliance remote controller or hand switch 80 then; This moment, said current detection circuit 40 was through the working current value of said current sensor senses to this electric appliance load 2, and sent to said single-chip microcomputer 20 after converting this working current value into magnitude of voltage.Said single-chip microcomputer 20 compares the standby current value of this working current value and its internal preset, and greater than this standby current value, then said electrical equipment continues operate as normal as if this working current value; If this working current value is less than or equal to this standby current value, then said single-chip microcomputer 20 sends cut-off signals, controls the power supply that said relay 10 breaks off this electrical equipment, turns off this appliances power source, thereby thoroughly reduces the standby energy consumption of this electrical equipment.When the user need open this electrical equipment once more, press hand switch 80 or said electric appliance remote controller, said relay 10 energized of then said single-chip microcomputer 20 controls, this appliance starting operate as normal,
The present invention also provides a kind of electric appliance standby energy-saving method.
See also Fig. 2, Fig. 2 is the schematic flow sheet of electric appliance standby energy-saving method of the present invention.
Said method comprising the steps of:
Step S1: the electrical equipment of required control is connected in electric appliance standby energy-saving apparatus, starts said electric appliance standby energy-saving apparatus and said electrical equipment is started working through electric appliance remote controller or hand switch;
Step S2: the current detection circuit of said electric appliance standby energy-saving apparatus detects the working current on this electrical equipment, and this working current value is sent to the single-chip microcomputer of said electric appliance standby energy-saving apparatus;
Step S3: said single-chip microcomputer compares the standby current value of this working current value and its internal preset,
If this working current value is greater than this standby current value, then said electrical equipment continues operate as normal;
If this working current value is less than or equal to this standby current value, then said single-chip microcomputer sends cut-off signals, and pilot relay breaks off the power supply to this electrical equipment.
Electric appliance standby energy-saving apparatus obtains Demonstration Application on electrical equipment such as televisor or computer, power saving rate will reach more than 90% during the electrical equipment shutdown.
Electric appliance standby energy-saving apparatus of the present invention and method are through integrated current sensors and relay in said device; The working current that detects in the electrical equipment changes; And when judging electrical equipment through single-chip microcomputer and be in holding state; Pilot relay breaks off the power supply to this electrical equipment, thereby thoroughly reduces the electric appliance standby energy consumption, has low-carbon energy-saving and lower-cost advantage.
The above embodiment has only expressed several kinds of embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with accompanying claims.

Claims (9)

1. electric appliance standby energy-saving apparatus; It is characterized in that; One termination of said electric appliance standby energy-saving apparatus is gone into electric main; The other end of said electric appliance standby energy-saving apparatus is connected with load, said electric appliance standby energy-saving apparatus comprises relay, be connected in said relay, be used to control said relay on-off single-chip microcomputer, be connected in said relay load socket, be connected in the current detection circuit of said single-chip microcomputer and load socket.
2. energy saver according to claim 1 is characterized in that said current detection circuit is used for the size of sample detecting loaded work piece electric current, and testing result information is sent to said single-chip microcomputer.
3. energy saver according to claim 1 and 2; It is characterized in that; Said current detection circuit comprises a current sensor, and the primary coil of said current sensor links to each other with the circuit of said load, and the secondary coil of said current sensor is connected on the said single-chip microcomputer.
4. energy saver according to claim 1 and 2; It is characterized in that; Be preset with a standby current value in the said single-chip microcomputer, said single-chip microcomputer with the detected loaded work piece current value of said current detection circuit and in it preset standby current value relatively be not more than standby current preset in it at said working current; Then said single-chip microcomputer sends cut-off signals, controls said relay and breaks off the power supply to load.
5. energy saver according to claim 1 is characterized in that, said single-chip microcomputer also is connected with a manual switch, is used for manual break-make through said Single-chip Controlling relay.
6. energy saver according to claim 1 is characterized in that said single-chip microcomputer also is connected with an infrared receiving device, is used to receive infrared remote-controlled signal to control the break-make of said relay.
7. an electric appliance standby energy-saving method is characterized in that, said method comprising the steps of:
Step S1: the electrical equipment of required control is connected in electric appliance standby energy-saving apparatus, starts said electric appliance standby energy-saving apparatus and said electrical equipment is started working through electric appliance remote controller or hand switch;
Step S2: the current detection circuit of said electric appliance standby energy-saving apparatus detects the working current on this electrical equipment, and this working current value is sent to the single-chip microcomputer of said electric appliance standby energy-saving apparatus;
Step S3: said single-chip microcomputer compares the standby current value of this working current value and its internal preset,
If this working current value is greater than this standby current value, then said electrical equipment continues operate as normal;
If this working current value is less than or equal to this standby current value, then said single-chip microcomputer sends cut-off signals, and pilot relay breaks off the power supply to this electrical equipment.
8. power-economizing method according to claim 7; It is characterized in that; Said current detection circuit comprises a current sensor, and the primary coil of said current sensor links to each other with the circuit of said load, and the secondary coil of said current sensor is connected on the said single-chip microcomputer.
9. power-economizing method according to claim 7 is characterized in that said single-chip microcomputer also is connected with an infrared receiving device, and the infrared remote-controlled signal that is used to receive said electric appliance remote controller is to control the break-make of said relay.
CN2010105953250A 2010-12-17 2010-12-17 Standby energy saving device for electric appliance and standby energy saving method for same CN102540938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010105953250A CN102540938A (en) 2010-12-17 2010-12-17 Standby energy saving device for electric appliance and standby energy saving method for same

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Application Number Priority Date Filing Date Title
CN2010105953250A CN102540938A (en) 2010-12-17 2010-12-17 Standby energy saving device for electric appliance and standby energy saving method for same

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103235525A (en) * 2013-04-10 2013-08-07 深圳市世超电子科技有限公司 Zero-power-consumption standby system for electrical equipment
CN103425065A (en) * 2013-07-12 2013-12-04 深圳市福田区青少年科技教育协会 Power-saving switch
CN104216309A (en) * 2013-06-05 2014-12-17 施耐德电器工业公司 Intelligent standby powering on and off device and method
CN104883613A (en) * 2015-03-17 2015-09-02 四川长虹电器股份有限公司 Method for awakening television through network terminal equipment
CN105896464A (en) * 2015-01-26 2016-08-24 苏州益而益电器制造有限公司 Energy-saving protection device and electrical equipment
CN105933628A (en) * 2016-06-22 2016-09-07 无锡昊瑜节能环保设备有限公司 Television with standby energy-saving device
CN106052243A (en) * 2016-06-22 2016-10-26 无锡昊瑜节能环保设备有限公司 Refrigerator with standby energy-saving device
CN106051860A (en) * 2016-06-22 2016-10-26 无锡昊瑜节能环保设备有限公司 Energy-saving soot absorber
CN106091150A (en) * 2016-06-22 2016-11-09 无锡昊瑜节能环保设备有限公司 A kind of air-conditioning with standby energy-saving apparatus
CN108988081A (en) * 2018-07-26 2018-12-11 邱金和 Electrically connected system
CN111358349A (en) * 2018-12-25 2020-07-03 江苏美的清洁电器股份有限公司 Control system and method for cleaning electric appliance and cleaning electric appliance

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103235525A (en) * 2013-04-10 2013-08-07 深圳市世超电子科技有限公司 Zero-power-consumption standby system for electrical equipment
CN104216309B (en) * 2013-06-05 2016-12-28 施耐德电器工业公司 A kind of devices and methods therefor with intelligent standby power on/off function
CN104216309A (en) * 2013-06-05 2014-12-17 施耐德电器工业公司 Intelligent standby powering on and off device and method
CN103425065A (en) * 2013-07-12 2013-12-04 深圳市福田区青少年科技教育协会 Power-saving switch
CN105896464A (en) * 2015-01-26 2016-08-24 苏州益而益电器制造有限公司 Energy-saving protection device and electrical equipment
CN105896464B (en) * 2015-01-26 2019-01-29 苏州益而益电器制造有限公司 Energy-saving protective device and electrical equipment
CN104883613A (en) * 2015-03-17 2015-09-02 四川长虹电器股份有限公司 Method for awakening television through network terminal equipment
CN104883613B (en) * 2015-03-17 2018-04-20 四川长虹电器股份有限公司 A kind of method that TV is waken up by network-termination device
CN106051860A (en) * 2016-06-22 2016-10-26 无锡昊瑜节能环保设备有限公司 Energy-saving soot absorber
CN106091150A (en) * 2016-06-22 2016-11-09 无锡昊瑜节能环保设备有限公司 A kind of air-conditioning with standby energy-saving apparatus
CN106052243A (en) * 2016-06-22 2016-10-26 无锡昊瑜节能环保设备有限公司 Refrigerator with standby energy-saving device
CN105933628A (en) * 2016-06-22 2016-09-07 无锡昊瑜节能环保设备有限公司 Television with standby energy-saving device
CN108988081A (en) * 2018-07-26 2018-12-11 邱金和 Electrically connected system
CN111358349A (en) * 2018-12-25 2020-07-03 江苏美的清洁电器股份有限公司 Control system and method for cleaning electric appliance and cleaning electric appliance

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Application publication date: 20120704