CN108828983B - Automatic power supply system and automatic power supply method for electrical appliance - Google Patents
Automatic power supply system and automatic power supply method for electrical appliance Download PDFInfo
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- CN108828983B CN108828983B CN201810565590.0A CN201810565590A CN108828983B CN 108828983 B CN108828983 B CN 108828983B CN 201810565590 A CN201810565590 A CN 201810565590A CN 108828983 B CN108828983 B CN 108828983B
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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
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Abstract
The invention belongs to the technical field of power supply management of electrical appliances, and particularly relates to an automatic power supply system of an electrical appliance. The invention relates to an automatic power supply method for an electric appliance, which comprises the steps of establishing a matching relation between the electric appliance and power supply equipment, and transmitting the matching relation to a control center; the input equipment sends an opening application instruction or a closing application instruction to the electric appliance; the electric appliance applies for the power supply equipment matched with the electric appliance to provide an alternating current power supply or disconnect the alternating current power supply to the control center; the control center sends an instruction to enable the corresponding power supply equipment to switch on the alternating current power supply or switch off the alternating current power supply. The invention changes the power supply mode of the electrical appliance, saves energy and improves the use safety of the electrical appliance.
Description
Technical Field
The invention belongs to the technical field of power supply management of electrical appliances, and particularly relates to an automatic power supply system and an automatic power supply method for an electrical appliance, which can be applied to the field of intelligent home and realize the management of electric power by automatically supplying power to the electrical appliance and acquiring power consumption information.
Background
With the popularization of smart homes, various devices in a family are connected together through the internet of things technology. The electrical appliances are more intelligent.
The development of the intelligent socket simplifies the mode of controlling the power supply of the electric appliance by people, so that the people can control the power supply of the electric appliance in modes such as mobile phone app and the like.
In current intelligent house, the user can awaken the electrical apparatus at any time, therefore the electrical apparatus need be in standby state always. However, when the alternating current of 220v is in standby for a long time, more energy loss is generated, so that the line of an electric appliance is aged, and even a safety accident is generated.
The intelligent socket enables a user to control the electric appliance more conveniently, but still needs the user to actively control the intelligent socket, and if the user forgets the operation of the intelligent socket, the standby condition of the electric appliance still can be caused to occur.
Disclosure of Invention
The invention aims to provide an automatic power supply system and an automatic power supply method for an electric appliance, which change the power supply mode of the electric appliance by utilizing the characteristics of reliable transmission and intelligent processing of the Internet of things, save energy and improve the use safety of the electric appliance.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides an automatic power supply system for an electric appliance, which comprises input equipment, the electric appliance, a control center and power supply equipment, wherein the input equipment is connected with the electric appliance through a wireless network, the electric appliance is in communication connection with the control center through the wireless network, the control center is in communication connection with the power supply equipment through the wireless network, and the power supply equipment is electrically connected with the electric appliance.
Furthermore, a built-in direct current power supply is embedded in the electrical appliance.
Furthermore, the power supply equipment records power supply time, current, voltage and power consumption, and acquires power consumption information of the electrical appliances.
The invention also provides an automatic power supply method for the electrical appliance, which comprises the following steps:
step 1, establishing a matching relation between an electric appliance and power supply equipment, and transmitting the matching relation to a control center;
step 2, the input device sends an opening application instruction or a closing application instruction to the electric appliance;
step 3, the electric appliance applies for the power supply equipment matched with the electric appliance to provide an alternating current power supply or disconnect the alternating current power supply to the control center;
and 4, the control center sends an instruction to enable the corresponding power supply equipment to be connected with or disconnected with the alternating current power supply, so that the electric appliance is automatically powered on before being powered on and is automatically powered off after being powered off.
Further, the establishing of the matching relationship between the electrical appliance and the power supply device in the step 1 specifically includes: the method comprises the steps that an RFID reader is installed on a plug of an electric appliance, an RFID electronic tag is pasted on a jack of power supply equipment, when the plug of the electric appliance is inserted into the jack of the power supply equipment, the RFID reader reads information of the RFID electronic tag, and the plugs of the electric appliance and the jacks of the power supply equipment are in one-to-one correspondence.
Further, when the electrical appliance needs to be connected with an alternating current power supply, the specific working steps are as follows:
step A, switching on a built-in direct current power supply of an electric appliance to enable the electric appliance to be in a standby state;
b, the user sends an opening application instruction to the electric appliance through the input equipment;
step C, the electric appliance sends an application to the control center, and the jack of the power supply equipment matched with the electric appliance is applied for providing an alternating current power supply;
d, the control center receives an application sent by the electric appliance, the application is checked, if the check is not passed, the step E is executed, and if the check is passed, the step F is executed;
e, the control center sends abnormal information to the user;
step F, the control center records the application of the electrical appliance and sends a 'power supply of a jack connected with the electrical appliance' instruction to the power supply equipment;
and G, the power supply equipment receives a 'power supply by using a jack connected with an electric appliance' instruction, and controls the electromagnetic relay connected with the jack to act, so that the jack provides an alternating current power supply.
Further, when the electrical appliance needs to disconnect the alternating current power supply, the specific working steps are as follows:
step a, a user sends a closing application instruction to an electric appliance through input equipment;
b, the electric appliance enters a standby state, a built-in direct current power supply of the electric appliance is used for supplying power, an application is sent to the control center, and a jack of power supply equipment matched with the application is applied to disconnect the alternating current power supply;
c, the control center records the application of the electrical appliance and sends a 'power off of a jack connected with the electrical appliance' instruction to the power supply equipment;
and d, the power supply equipment receives a 'power off command of the jack connected with the electric appliance', and controls the electromagnetic relay connected with the jack to act, so that the jack is disconnected with the alternating current power supply.
Further, when the electric quantity of the built-in direct current power supply is insufficient, the electric appliance applies for power supply, the built-in direct current power supply is charged after the alternating current power supply is switched on, after charging is finished, the electric appliance applies for power failure, the alternating current power supply is switched off, and the built-in direct current power supply is continuously used for standby.
Further, the method further comprises: when the electric appliance needs to be disconnected from the power supply equipment, the plug of the electric appliance is pulled out of the jack of the power supply equipment, the matching relation is removed, the built-in direct current power supply of the electric appliance is disconnected, and the electric appliance enters a complete power-off state from a standby state.
Compared with the prior art, the invention has the following advantages:
the invention controls the on-off of the power supply equipment by the electrical appliance, uses the built-in direct current power supply to supply power when the electrical appliance is in a standby state, switches on the power supply of the jack of the power supply equipment connected with the electrical appliance when the electrical appliance needs to work or charges the built-in direct current power supply, and switches off the power supply of the jack of the power supply equipment connected with the electrical appliance when the electrical appliance needs to be in a standby state. After a user sends an instruction for closing the electric appliance, the electric appliance is standby by adopting a built-in direct current power supply, the power supply equipment can automatically cut off the power supply, the electric energy is greatly saved, the power utilization safety is improved, the control of the user on the power supply equipment is avoided, the user operation steps are reduced, and the experience feeling is improved. In addition, the system counts the power consumption information of the electrical appliances by acquiring the power supply data of the power supply equipment connected with the electrical appliances, and the intelligent management of the electrical energy of the electrical appliances is realized.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed in the prior art and the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a block diagram of the structure of an automatic power supply system for electrical appliances of the present invention;
FIG. 2 is a schematic flow chart of the method for automatically supplying power to an electrical appliance according to the present invention when the electrical appliance needs to be powered on;
fig. 3 is a schematic flow chart of the method for automatically supplying power to the electrical appliance when the electrical appliance needs to disconnect the ac power supply.
The reference numbers in the figures denote: 101. the method comprises the steps of input equipment, 102, an electrical appliance, 103, a control center and 104, power supply equipment.
Detailed Description
In a first embodiment, as shown in fig. 1, the present embodiment provides an automatic power supply system for an electrical appliance, the system includes an input device 101, an electrical appliance 102, a control center 103, and a power supply device 104, where the input device 101 is connected to the electrical appliance 102 through a wireless network, the electrical appliance 102 is connected to the control center 103 through a wireless network, the control center 103 is connected to the power supply device 104 through a wireless network, and the power supply device 104 is electrically connected to the electrical appliance 102.
In this embodiment, power supply unit 104 adopts a socket, one socket includes a plurality of jacks, input unit 101 adopts button, remote controller or cell-phone APP on with electrical apparatus 102, control center 103 adopts the internet of things gateway, this system establishes the internet of things network through the internet of things gateway, joins in the internet of things network with electrical apparatus 102 and socket.
Furthermore, a built-in direct current power supply is embedded in the electrical appliance 102, and the electrical appliance 102 uses the built-in direct current power supply under the standby condition, so that the energy conservation and the environmental protection are realized, and the electric energy consumption is reduced. The present embodiment is not limited to the dc power supply being built in the electrical appliance 102, and the dc power supply being connected to the electrical appliance 102 through an external interface such as USB also belongs to the protection scope of the present embodiment.
The power supply device 104 records power supply time, current, voltage and power consumption, and acquires power consumption information of the electrical appliance 102. The system collects the information of the power consumption of the electrical appliance 102 by recording the power supply information of the socket, and realizes the intelligent management of the electrical energy of the electrical appliance 102.
The embodiment further provides an automatic power supply method implemented by the automatic power supply system for the electrical appliance, which comprises the following steps:
step S201, an RFID reader is arranged on a plug of an electric appliance, an RFID electronic tag is pasted on a jack of a socket, when the plug of the electric appliance is inserted into the jack of the socket, the RFID reader reads information of the RFID electronic tag, the plugs of the electric appliance and the jacks of the socket are in one-to-one correspondence, and the matching relation is transmitted to a control center;
as shown in fig. 2, when the electrical appliance needs to switch on the 220V ac power, the operation process is as in steps S202 to S209:
step S202, a built-in direct current power supply of the electric appliance is switched on, and the electric appliance is in a standby state;
step S203, a user sends an opening application instruction to the electrical appliance through input equipment such as a button on the electrical appliance, a remote controller or a mobile phone APP;
step S204, the electric appliance sends an application to the control center through the communication module, and the jack connected with the electric appliance is applied for providing a 220V alternating current power supply;
step S205, a communication module of the control center receives an application sent by the electric appliance, the application is checked, if the check is not passed, step S206 is executed, and if the check is passed, step S207 is executed;
in step S206, the application of the electrical appliance fails to pass due to reasons such as that the application does not satisfy the condition set by the user (for example, the user sets the operating time period of the electrical appliance or the longest operating time per day) or that a potential safety hazard (for example, the electrical appliance does not obtain the authority to apply for power supply) exists. The control center sends abnormal information to the user;
step S207, the control center records the application of the electrical appliance and sends a 'power supply of a jack connected with the electrical appliance' instruction to the socket;
step S208, the socket receives a 'power supply by using a jack connected with an electric appliance' instruction, and controls an electromagnetic relay connected with the jack to act, so that the jack provides a 220V alternating current power supply;
step S209, the electrical appliance enters a startup state after being switched on by a 220V alternating current power supply, and then enters a working state;
as shown in fig. 3, when the electrical appliance needs to disconnect the 220V ac power, the operation process is as in steps S210 to S213:
step S210, a user sends a closing application instruction to an electric appliance through a button on the electric appliance, a remote controller or an input device such as a mobile phone APP;
step S211, the electric appliance enters a standby state, a built-in direct current power supply of the electric appliance is used for supplying power, the electric appliance sends an application to the control center, and the electric appliance applies for disconnecting the 220V alternating current power supply from a jack connected with the electric appliance;
step S212, the control center records the application of the electrical appliance and sends a command of 'power off of a jack connected with the electrical appliance' to the socket;
step S213, the socket receives the command of 'power off of the jack connected with the electrical appliance', controls the electromagnetic relay connected with the jack to act, and enables the jack to disconnect the 220V alternating current power supply.
When the electric quantity of the built-in direct current power supply is insufficient, the electric appliance applies for power supply, the built-in direct current power supply is charged after the alternating current power supply is switched on, after the charging is finished, the electric appliance applies for power failure, the alternating current power supply is switched off, and the built-in direct current power supply is continuously used for standby.
When the electric appliance needs to be disconnected from the power supply equipment, the plug of the electric appliance is pulled out of the jack of the power supply equipment, the matching relation is removed, the built-in direct current power supply of the electric appliance is disconnected, and the electric appliance enters a complete power-off state from a standby state.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The system comprises input equipment, electric appliances, a control center and power supply equipment, wherein the input equipment is connected with the electric appliances through a wireless network; a built-in direct current power supply is embedded in the electrical appliance; the method is characterized by comprising the following steps:
step 1, establishing a matching relation between an electric appliance and power supply equipment, and transmitting the matching relation to a control center;
step 2, the input device sends an opening application instruction or a closing application instruction to the electric appliance;
step 3, the electric appliance applies for the power supply equipment matched with the electric appliance to provide an alternating current power supply or disconnect the alternating current power supply to the control center;
step 4, the control center sends an instruction to enable corresponding power supply equipment to be connected with an alternating current power supply or disconnected with the alternating current power supply, so that the electric appliance is automatically powered on before being powered on and automatically powered off after being powered off;
when the electrical appliance needs to be connected with an alternating current power supply, the specific working steps are as follows:
step A, switching on a built-in direct current power supply of an electric appliance to enable the electric appliance to be in a standby state;
b, the user sends an opening application instruction to the electric appliance through the input equipment;
step C, the electric appliance sends an application to the control center, and the jack of the power supply equipment matched with the electric appliance is applied for providing an alternating current power supply;
d, the control center receives an application sent by the electric appliance, the application is checked, if the check is not passed, the step E is executed, and if the check is passed, the step F is executed;
e, the control center sends abnormal information to the user;
step F, the control center records the application of the electrical appliance and sends a 'power supply of a jack connected with the electrical appliance' instruction to the power supply equipment;
g, the power supply equipment receives a 'power supply by a jack connected with an electric appliance', and controls an electromagnetic relay connected with the jack to act, so that the jack provides an alternating current power supply;
when the electric appliance needs to disconnect the alternating current power supply, the specific working steps are as follows:
step a, a user sends a closing application instruction to an electric appliance through input equipment;
b, the electric appliance enters a standby state, a built-in direct current power supply of the electric appliance is used for supplying power, an application is sent to the control center, and a jack of power supply equipment matched with the application is applied to disconnect the alternating current power supply;
c, the control center records the application of the electrical appliance and sends a 'power off of a jack connected with the electrical appliance' instruction to the power supply equipment;
and d, the power supply equipment receives a 'power off command of the jack connected with the electric appliance', and controls the electromagnetic relay connected with the jack to act, so that the jack is disconnected with the alternating current power supply.
2. The automatic power supply method for the automatic power supply system for the electrical appliance according to claim 1, wherein the step 1 of establishing the matching relationship between the electrical appliance and the power supply equipment specifically comprises the following steps: the method comprises the steps that an RFID reader is installed on a plug of an electric appliance, an RFID electronic tag is pasted on a jack of power supply equipment, when the plug of the electric appliance is inserted into the jack of the power supply equipment, the RFID reader reads information of the RFID electronic tag, and the plugs of the electric appliance and the jacks of the power supply equipment are in one-to-one correspondence.
3. The automatic power supply method for the automatic power supply system of the electric appliance according to claim 1, wherein when the electric quantity of the built-in direct current power supply is insufficient, the electric appliance applies for power supply, the alternating current power supply is switched on and then the built-in direct current power supply is charged, and after the charging is finished, the electric appliance applies for power off, the alternating current power supply is switched off, and the built-in direct current power supply is continuously used for standby.
4. The automatic power supply method of an automatic power supply system for electrical consumers according to claim 1, further comprising: when the electric appliance needs to be disconnected from the power supply equipment, the plug of the electric appliance is pulled out of the jack of the power supply equipment, the matching relation is removed, the built-in direct current power supply of the electric appliance is disconnected, and the electric appliance enters a complete power-off state from a standby state.
5. The automatic power supply method for the automatic power supply system of the electrical appliance according to claim 1, wherein the power supply equipment records power supply time, current, voltage and power consumption and acquires power consumption information of the electrical appliance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810565590.0A CN108828983B (en) | 2018-06-04 | 2018-06-04 | Automatic power supply system and automatic power supply method for electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810565590.0A CN108828983B (en) | 2018-06-04 | 2018-06-04 | Automatic power supply system and automatic power supply method for electrical appliance |
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| Publication Number | Publication Date |
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| CN108828983A CN108828983A (en) | 2018-11-16 |
| CN108828983B true CN108828983B (en) | 2020-09-29 |
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| CN201810565590.0A Active CN108828983B (en) | 2018-06-04 | 2018-06-04 | Automatic power supply system and automatic power supply method for electrical appliance |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201556975U (en) * | 2009-09-04 | 2010-08-18 | 张红碧 | Standby automatic power-off device with intelligence, safety and energy conservation |
| CN102323800A (en) * | 2011-05-31 | 2012-01-18 | 北京许继电气有限公司 | Panoramic electricity consumption information intelligent home system based on internet of things |
| CN102496814B (en) * | 2011-11-11 | 2014-03-26 | 国家电网公司 | Intelligent socket and intelligent control system |
| CN104765277A (en) * | 2015-03-20 | 2015-07-08 | 华南理工大学 | Intelligent home system based on ARM9 chip and realization method |
| CN204706711U (en) * | 2015-05-31 | 2015-10-14 | 四川理工学院 | A kind of Internet of Things intelligent power socket |
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