CN205124053U - Switching control systems - Google Patents
Switching control systems Download PDFInfo
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- CN205124053U CN205124053U CN201520802471.4U CN201520802471U CN205124053U CN 205124053 U CN205124053 U CN 205124053U CN 201520802471 U CN201520802471 U CN 201520802471U CN 205124053 U CN205124053 U CN 205124053U
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Abstract
The utility model provides a switching control systems, wherein, this control system includes: wireless transceiver circuit, master control circuit, switch circuit, power supply circuit and controlled device, wherein, wireless transceiver circuit for receive the control that is used for that external control device sent the wireless command of controlled device break -make, master control circuit, with wireless transceiver circuit with switch circuit links to each other, is used for the basis wireless command control switch circuit's break -make, switch circuit, with power supply circuit links to each other, is used for under master control circuit's the control, control power supply circuit whether to the controlled device provides the power. The utility model provides an inconvenient to the control operation of controlled device among the prior art, dangerous high problem has reached the operation of effective keep -It -Simple -Control, reduces the dangerous technological effect of operation.
Description
Technical field
The utility model relates to technical field of electric device control, in particular to a kind of on-off control system.
Background technology
At present, in household lighting fixtures, general still based on alternating arc lamp, the switch of these alternating arc lamps generally directly turns off forceful electric power circuit.This shutoff mode can cause very large potential safety hazard, particularly to child.And the switch of this shutoff mode is generally fixingly wait the inconvenient people of action to such as old man on the wall, turning on light night etc. all can bring inconvenience.
Further, because employing is that High Level AC Voltage is powered, be also easy to when changing fluorescent tube Danger Electric shock risk occurs.
For how solving existing lighting inconvenient operation, dangerous high problem, not yet proposes effective settling mode at present.
Utility model content
The utility model embodiment provides a kind of on-off control system, inconvenient to the control operation of controlled device to solve in prior art, dangerous high problem, and this system comprises:
Wireless transceiver circuit, governor circuit, switching circuit, power circuit and controlled device, wherein,
Described wireless transceiver circuit, for receiving the wireless instructions for controlling described controlled device break-make that external control devices sends;
Described governor circuit, is connected with described switching circuit with described wireless transceiver circuit, for controlling the break-make of described switching circuit according to described wireless instructions;
Switching circuit, is connected with described power circuit, under the control of described governor circuit, controls described power circuit and whether provides power supply to described controlled device.
In one embodiment, described power circuit comprises: regulator rectifier circuit and constant-current source circuit, wherein,
Described regulator rectifier circuit, input is connected with the alternating current of input, and output is connected with the first end of described switching circuit, for carrying out rectifying and voltage-stabilizing process to the alternating current of input;
Described constant-current source circuit, input is connected with the second end of described switching circuit, and output is connected with described controlled device, for providing constant-current supply for described controlled device.
In one embodiment, described controlled device is connected by the output of socket with described constant-current source.
In one embodiment, described governor circuit comprises:
Memory, for there being multiple controlled device in described on-off control system, stores the corresponding relation between wireless instructions and controlled device.
Micro-chip processor, is connected with described wireless transceiver circuit with described memory, for determining according to described corresponding relation the controlled device that the wireless instructions that described wireless transceiver circuit receives controls.
In one embodiment, described controlled device comprises: LED.
In one embodiment, described wireless transceiver circuit is integrated with 2.4G carrier frequency.
In the above-described embodiments, by the radio control circuit be made up of wireless transceiver circuit, governor circuit, switching circuit and power circuit, controlled device is controlled, people are without the need to directly contacting the controlled device be connected with alternating current, and need not specially arrive fixed position and control, therefore, solve in prior art inconvenient to the control operation of controlled device, dangerous high problem, reach and effectively simplify control operation, reduce the technique effect of operational danger.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is a kind of structured flowchart of the on-off control system according to the utility model embodiment;
Fig. 2 is another structured flowchart of the on-off control system according to the utility model embodiment;
Fig. 3 is the method for work flow chart of the on-off control system according to the utility model embodiment;
Fig. 4 is the particular circuit configurations schematic diagram of the on-off control system according to the utility model embodiment.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with execution mode and accompanying drawing, the utility model is described in further details.At this, exemplary embodiment of the present utility model and illustrating for explaining the utility model, but not as to restriction of the present utility model.
Inventor considers, existing shutoff mechanism easily produces operation inconvenience, dangerous high main cause because switch is fixed on a position, and people directly actuated be the equipment be directly connected with the alternating current of high pressure.
For this reason, inventor expects adopting the control of wireless mode realization to controlled device, and such people just need not directly contact the equipment be connected with high-tension electricity, and control not by the control in place.In this example, provide a kind of on-off control system, as shown in Figure 1, comprising: wireless transceiver circuit 101, governor circuit 102, switching circuit 103, power circuit 104 and controlled device 105, wherein:
Wireless transceiver circuit 101, for receiving the wireless instructions for controlling controlled device break-make that external control devices sends;
Governor circuit 102, is connected with switching circuit 103 with wireless transceiver circuit 101, for the break-make according to described wireless instructions control switch circuit 103;
Switching circuit 103, is connected with power circuit 104, under the control of governor circuit 102, controls power circuit 104 and whether provides power supply to controlled device 105.
In the above-described embodiments, by the radio control circuit be made up of wireless transceiver circuit, governor circuit, switching circuit and power circuit, controlled device is controlled, people are without the need to directly contacting the controlled device be connected with alternating current, and need not specially arrive fixed position and control, therefore, solve in prior art inconvenient to the control operation of controlled device, dangerous high problem, reach and effectively simplify control operation, reduce the technique effect of operational danger.
Consider that carrying out dangerous one of them reason reasonable of control operation to controlled device is that controlled device directly provides power supply by alternating current, for this reason, in the utility model execution mode, as shown in Figure 2, above-mentioned power circuit 104 comprises: regulator rectifier circuit 1041 and constant-current source circuit 1042, wherein:
Regulator rectifier circuit 1041, input is connected with the alternating current of input, and output is connected with the first end of switching circuit 103, for carrying out rectifying and voltage-stabilizing process to the alternating current of input;
Constant-current source circuit 1042, input is connected with the second end of switching circuit 103, and output is connected with controlled device 105, for providing constant-current supply for controlled device 105.
That is, consider alternating current directly for equipment danger of powering is too high, in this example by alternating current conversion in order to after direct current, then to power for controlled device.So just avoid because the risk existing for AC-powered.
Because again for controlled device is powered after turning D.C. regulated power supply by above-mentioned interchange, therefore, controlled device and control circuit can be separated, connected by socket, if controlled device breaks down or needs to change, directly this controlled device is changed, do not need to change control circuit, also do not need dismounting control circuit.Because exchanging within the scope of scope low pressure that the output voltage after turning DC voltage-stabilizing can bear at human body, therefore also can change without the need to power-off.
Further, along with Smart Home and central controlled development, can concentrate multiple controlled device and control, for this reason, in the utility model execution mode, governor circuit 102 can comprise: memory, for there being multiple controlled device in on-off control system, stores the corresponding relation between wireless instructions and controlled device; Micro-chip processor, is connected with wireless transceiver circuit with described memory, for determining according to described corresponding relation the controlled device that the wireless instructions that described wireless transceiver circuit receives controls.
Such as, in family, there is controlled device 1, controlled device 2, controlled device 3 and controlled device 4, so, can by the control of this on-off control system realization to above-mentioned four controlled devices.Concrete, can pre-set controlled device and the corresponding relation between wireless instructions, a few positions such as can choosing instruction, as flag, can identify current wireless instructions by this few bit data and control which controlled device.Such corresponding relation can prestore in memory, takes out this few bit data, then mate with corresponding relation after receiving wireless instructions, to determine the control object of present instruction.In this way, the centralized control to multiple controlled device can be realized.Such as, when controlled device is multiple lighting apparatus be distributed in everywhere time, so just can form an illuminator by this on-off control system, remote controller just can realize the control to all lighting apparatus.
In the utility model embodiment, above-mentioned controlled device can be lighting apparatus, such as LED etc., and also can be other home equipment, the application be not construed as limiting this.
Consider that wireless receiving and dispatching etc. exists certain radiation, near minimum in order to make the radiation of human body, above-mentioned wireless transceiver circuit can be integrated with the general carrier frequency of 2.4G, this carrier frequency to human body and family expenses and space outerpace without electromagnetic interference influence, and stable performance, consume energy low, transmission range also can reach 30 meters, can meet domestic demand completely.
For the on-off control system shown in Fig. 1, work can be carried out in such a way, as shown in Figure 3, can comprise the following steps:
Step 301: wireless transceiver circuit receives the wireless instructions for controlling controlled device break-make that external control devices sends;
Step 302: governor circuit is according to the break-make of described wireless instructions control switch circuit;
Step 303: switching circuit, under the control of governor circuit, controls power circuit and whether provides power supply to controlled device.
In one embodiment, the power circuit in above-mentioned on-off control system can receive the alternating current of outside input; Power circuit carries out rectifying and voltage-stabilizing process to described alternating current, obtains constant-current supply; Power circuit using described constant-current supply as the power supply inputing to described controlled device.That is, the alternating current of power circuit to input carries out just being supplied to equipment under test after process is converted into DC voltage-stabilizing electricity.The alternating current of said external input can be general conventional alternating current, that is, the alternating current of 220V.
In each execution mode above-mentioned, external control devices can be remote controller, such as, it can be the form of general TV remote controller, also can be a control program on mobile phone or other intelligent terminal, as long as the controlled in wireless that equipment that wireless signal carries out equipment control can realize controlled device as remote controller can be sent.
On-off control system provided in this example, relative to traditional control method, can not need during use to turn off as conventional mechanical switch, therefore can effectively avoid high-voltage safety hidden danger, and energy remote control switch, and realize energy-conservation.
In order to better the utility model is described, embodiments provides a specific embodiment in utility model to be specifically described above-mentioned on-off control system, but it should be noted that, this specific embodiment is only to better the utility model is described, does not form improper restriction of the present utility model.
As shown in Figure 3, be the global design Organization Chart of on-off control system, comprise: rectifying and voltage-stabilizing module 1, master chip control module 2, switching circuit module 3, constant-current source output circuit module 4 and wireless transceiver circuit module 5, wherein:
Module 1 (rectifying and voltage-stabilizing module) by after 220VAC input rectifying after transformer pressure-reducing voltage stabilizing process, be divided into two-way, wherein a road supplying module 4 (constant-current source output circuit module) is as input voltage, and another road is then as the operating voltage of whole circuit.
Module 2 (master chip control module) processes the data sent by wireless transceiver circuit module 5, the shutoff of control switch circuit module 3, and returns and be sure of information.
Module 3 (switching circuit module) can be controlled by master chip, and whether major control turns off the input voltage of module 4 (constant-current source output circuit module).
Module 4 (constant-current source output circuit module) supplies LED electricity-saving lamp constant current energy; Because crossing current source characteristic exports and can not turn off, if so need to cut off LED electricity-saving lamp, then need the input cutting off constant-current source.
What module 5 (wireless transceiver circuit module) was integrated is the general carrier frequency of 2.4G, and to human body and family expenses and outside spatial domain without electromagnetic interference influence, and stable performance, power consumption are low, transmission range can reach 30 meters, meet family completely and use.
The workflow of this on-off control system is:
After button of turning on light pressed by remote controller, LED controller wireless transceiver receives order data of turning on light, after MCU process, open switching circuit, the stabilized voltage power supply produced by module 1 outputs to module 4 through switching circuit, then outputs to LED with lightening LED lamp through constant-current source circuit process.Concrete, its process of turning off the light is identical with process, does not repeat them here.
When installing this electricity-saving lamp, control circuit part can be separated with LED, be connected with socket between the two, when changing fluorescent tube, then only LED need be changed, controller part does not need dismounting, because normal condition output is supplied to the voltage of LED in the low pressure range that human body can bear, just can change without the need to power-off.
Further, geology can be embedded in master chip control module, to form illuminator in the family, with a remote controller and remote-controlled whole lighting apparatus.If after needing to set up intelligent domestic system, can this on-off control system be increased in Internet of things system, realize Based Intelligent Control and manage together with other home equipments.
From above description, can find out, the utility model embodiment achieves following technique effect: controlled controlled device by the radio control circuit be made up of wireless transceiver circuit, governor circuit, switching circuit and power circuit, people are without the need to directly contacting the controlled device be connected with alternating current, and need not specially arrive fixed position and control, therefore, solve in prior art inconvenient to the control operation of controlled device, dangerous high problem, reach and effectively simplify control operation, reduce the technique effect of operational danger.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model embodiment can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (6)
1. an on-off control system, is characterized in that, comprising: wireless transceiver circuit, governor circuit, switching circuit, power circuit and controlled device, wherein,
Described wireless transceiver circuit, for receiving the wireless instructions for controlling described controlled device break-make that external control devices sends;
Described governor circuit, is connected with described switching circuit with described wireless transceiver circuit, for controlling the break-make of described switching circuit according to described wireless instructions;
Switching circuit, is connected with described power circuit, under the control of described governor circuit, controls described power circuit and whether provides power supply to described controlled device.
2. system according to claim 1, is characterized in that, described power circuit comprises: regulator rectifier circuit and constant-current source circuit, wherein,
Described regulator rectifier circuit, input is connected with the alternating current of input, and output is connected with the first end of described switching circuit, for carrying out rectifying and voltage-stabilizing process to the alternating current of input;
Described constant-current source circuit, input is connected with the second end of described switching circuit, and output is connected with described controlled device, for providing constant-current supply for described controlled device.
3. system according to claim 2, is characterized in that, described controlled device is connected by the output of socket with described constant-current source.
4. system according to claim 1, is characterized in that, described governor circuit comprises:
Memory, for there being multiple controlled device in described on-off control system, stores the corresponding relation between wireless instructions and controlled device;
Micro-chip processor, is connected with described wireless transceiver circuit with described memory, for determining according to described corresponding relation the controlled device that the wireless instructions that described wireless transceiver circuit receives controls.
5. system according to any one of claim 1 to 4, is characterized in that, described controlled device comprises: LED.
6. system according to any one of claim 1 to 4, is characterized in that, described wireless transceiver circuit is integrated with 2.4G carrier frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520802471.4U CN205124053U (en) | 2015-10-15 | 2015-10-15 | Switching control systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520802471.4U CN205124053U (en) | 2015-10-15 | 2015-10-15 | Switching control systems |
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| Publication Number | Publication Date |
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| CN205124053U true CN205124053U (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520802471.4U Active CN205124053U (en) | 2015-10-15 | 2015-10-15 | Switching control systems |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105282927A (en) * | 2015-10-15 | 2016-01-27 | 珠海格力电器股份有限公司 | Switch control system and working method thereof |
| CN106879129A (en) * | 2017-04-25 | 2017-06-20 | 合肥惠科金扬科技有限公司 | A kind of lighting control circuit and home lighting systems of intelligent television control |
-
2015
- 2015-10-15 CN CN201520802471.4U patent/CN205124053U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105282927A (en) * | 2015-10-15 | 2016-01-27 | 珠海格力电器股份有限公司 | Switch control system and working method thereof |
| CN106879129A (en) * | 2017-04-25 | 2017-06-20 | 合肥惠科金扬科技有限公司 | A kind of lighting control circuit and home lighting systems of intelligent television control |
| CN106879129B (en) * | 2017-04-25 | 2019-01-29 | 合肥惠科金扬科技有限公司 | A kind of lighting control circuit and home lighting systems of smart television control |
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