CN110703625A - System combining power supply and control - Google Patents
System combining power supply and control Download PDFInfo
- Publication number
- CN110703625A CN110703625A CN201911138067.0A CN201911138067A CN110703625A CN 110703625 A CN110703625 A CN 110703625A CN 201911138067 A CN201911138067 A CN 201911138067A CN 110703625 A CN110703625 A CN 110703625A
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- CN
- China
- Prior art keywords
- circuit
- products
- power supply
- self
- power output
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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
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
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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
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
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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
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2642—Domotique, domestic, home control, automation, smart house
Abstract
The invention mainly relates to a power supply and control combined system which comprises a self-resetting normally closed switch and a power output control box. The power output control box comprises a voltage transformation circuit, a charge-discharge conversion protection circuit, a strong current on-off signal judgment circuit and a relay control circuit. The invention provides uninterrupted direct current power supply for intelligent household products, monitoring products, background music products and security products on the residential shed by utilizing the traditional single-live-wire wiring line without changing or influencing the traditional illumination control, so that the products do not need to be subjected to wiring construction for power supply, and the household intelligence transformation difficulty and cost are greatly reduced. Compared with the prior art, the intelligent home system is higher in reliability and practicability, and is more beneficial to popularization and promotion of the intelligent home.
Description
Technical Field
The invention relates to a power supply and control combined system.
Background
With the improvement of living standard and the reduction of technical cost, the smart home product is accepted and popularized by consumers. However, with the popularization of smart home products, the smart home system technology conflicts with the traditional use habits of consumers and the existing building comprehensive wiring state. Switch products in the existing intelligent household products mainly use zero-fire power supply as a main part and are limited by wiring requirements, the switch products are mainly applied to newly-decorated buildings, old buildings are wired through single fire wires and cannot be applied, and the popularization of the products is greatly limited. Common monitoring, security protection, background music and other products in the market are all installed on the shed, and need to be wired and powered, so that the difficulty of people in installing and using new products is greatly increased.
Disclosure of Invention
The invention aims to solve the technical problem and provides a power supply and control combined system which does not change the use habit of people, is convenient to use, has a simple structure, is convenient to reform and can be based on the traditional single-live-wire wiring mode. The problem of power supply and control combination is solved for intelligent household products through single live wire.
The technical scheme adopted by the invention is as follows: a power supply and control combined system comprises a self-resetting normally closed switch and a power output control box.
The power supply and control combined system is characterized in that the power output control box comprises a voltage transformation circuit, a charge-discharge conversion protection circuit, a battery, a strong current on-off signal judgment circuit and a relay control circuit.
The invention has the beneficial effects that: the invention realizes that the lamp can be controlled by the switch, and simultaneously, the direct current is provided at the lamp end. Can supply power for intelligent household products, and greatly reduces the household intellectualization reconstruction cost. Compared with the prior art, the intelligent home system is higher in reliability and practicability, and is more beneficial to popularization and promotion of the intelligent home.
Drawings
FIG. 1 depicts in notation: 1-self-resetting normally closed switch; 2-a power output control box; 3-a voltage transformation circuit; 4-charge-discharge conversion protection circuit; 5-a relay control circuit; 6-a battery; 7-strong current on-off signal judgment circuit.
Detailed Description
Advantages and features of the present invention are further described below in conjunction with the following figures.
As shown in fig. 1, under the condition of not changing the original lighting or electric appliance circuit, the traditional switch is directly replaced by a self-resetting normally closed switch 1, and an electric appliance control box 2 is installed at the front end of the lamp or the electric appliance.
As shown in fig. 1, before the self-resetting normally closed switch 1 is triggered, the lamp or the electric appliance is in a closed state, an alternating current strong current flows through the self-resetting normally closed switch 1, the alternating current strong current is transformed by a transformation circuit 3, and the direct current is supplied to a strong current on-off signal judgment circuit 7 and a charge-discharge conversion protection circuit 4. The charge-discharge conversion protection circuit 4 charges the battery 6, and also supplies weak-current direct-current uninterrupted output to the outside, and also supplies power to the relay control circuit 5. At this time, the strong current circuit from the relay control circuit 5 to the lamp or the electric appliance is in an open circuit state.
As shown in fig. 1, when a lamp or an electric appliance needs to be turned on, when a self-resetting normally-closed switch 1 is pressed, an alternating current strong current of a lamp control line is cut off for a short time, a voltage transformation circuit 3 is powered off, a charge-discharge conversion protection circuit 4 controls a battery 6 to provide weak current direct current uninterrupted output to the outside, and simultaneously supplies power to a relay control circuit 5 and also supplies power to a strong current on-off judgment circuit 7. When the self-resetting normally closed switch 1 is triggered, the strong current on-off signal judgment circuit 7 sends a control signal to the relay control circuit 5, and the strong current circuit from the relay control circuit 5 to the lamp or the electric appliance is closed, so that the lamp or the electric appliance works.
As shown in fig. 1, after the self-resetting normally closed switch 1 is triggered to act, the switch is reset, the lamp or the electric appliance keeps an open state, an alternating current strong current flows through the self-resetting normally closed switch 1, the alternating current strong current flows through the transformation circuit 3 to be transformed, the direct current is transformed to supply power to the strong current on-off signal judgment circuit 7, and meanwhile, the charging and discharging conversion protection circuit 4 is also supplied with power. The charge-discharge conversion protection circuit 4 charges the battery 6, and also supplies weak-current direct-current uninterrupted output to the outside, and also supplies power to the relay control circuit 5. At this time, the relay control circuit 5 keeps a closed state to a strong current circuit of the lamp or the electric appliance. The self-reset normally closed switch 1 is not turned to the open state again until the next time.
As shown in fig. 1, during the action time of triggering the self-resetting normally closed switch 1, the weak current uninterrupted output line end always keeps the direct current output state. The strong current controllable output circuit end changes the on-off state repeatedly along with the increment of the triggering times.
Claims (5)
1. A combined power and control system, comprising: it includes a self-reset normally closed switch and electric power output control box.
2. The self-resetting normally closed switch of claim 1, wherein the self-resetting normally closed switch is 86-type switch standard size, 220V ~ 250V voltage standard.
3. A power output control box in a combined power and control system according to claim 1, characterized in that: (1) the transformer comprises a transformation circuit (2), a charging and discharging conversion protection circuit (3), a rechargeable battery (4), a strong current on-off signal judgment circuit (5), a relay control circuit (6) and an insulating shell.
4. A strong electric on-off signal judgment circuit of a power output control box according to claim 3, characterized in that: (1) the strong electricity on-off judging circuit (2) controls the signal output circuit.
5. The relay control circuit of the power output control box according to claim 3, characterized in that: (1) the receiving control signal circuit (2) is a relay control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911138067.0A CN110703625A (en) | 2019-11-20 | 2019-11-20 | System combining power supply and control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911138067.0A CN110703625A (en) | 2019-11-20 | 2019-11-20 | System combining power supply and control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110703625A true CN110703625A (en) | 2020-01-17 |
Family
ID=69207353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911138067.0A Pending CN110703625A (en) | 2019-11-20 | 2019-11-20 | System combining power supply and control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110703625A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112619620A (en) * | 2020-12-16 | 2021-04-09 | 侯志新 | Fe3O4-polyethyleneimine-polyacrylic acid-polyvinylidene fluoride composite adsorption material |
-
2019
- 2019-11-20 CN CN201911138067.0A patent/CN110703625A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112619620A (en) * | 2020-12-16 | 2021-04-09 | 侯志新 | Fe3O4-polyethyleneimine-polyacrylic acid-polyvinylidene fluoride composite adsorption material |
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| SE01 | Entry into force of request for substantive examination |