CN104837239A - Induction switch and control method thereof - Google Patents
Induction switch and control method thereof Download PDFInfo
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- CN104837239A CN104837239A CN201510159439.3A CN201510159439A CN104837239A CN 104837239 A CN104837239 A CN 104837239A CN 201510159439 A CN201510159439 A CN 201510159439A CN 104837239 A CN104837239 A CN 104837239A
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Abstract
The invention relates to an induction switch and a control method thereof. The induction switch comprises a photosensitive induction module, a human body induction module, a connection module, a control module, and two connecting ends. The photosensitive induction module is used to induce external environment brightness to obtain an induction parameter value, and compare the induction parameter value with a preset threshold value, and when the induction parameter value satisfies the preset threshold value, the photosensitive induction module generates a first control signal. The human body induction module is used to induce human body states and generate a second control signal. The connection module is used to communicate the two connecting ends while receiving the first and second control signals at the same time. The control module is used to receive and respond to external control instructions to switch off operation of the human body induction module and is used to start operation of the human body induction module responded to switching operation of existence and disappearance of the first control signal. Through switching off operation of the human body induction module, preventing an illuminating lamp from being lightened by false triggering of the human body induction module by a user, and preventing influencing user sleep. The induction switch restarts the human body induction module through inducing specific variation of external environment brightness, and triggers the illuminating lamp to lighten, so as to provide convenience for users to use.
Description
Technical field
The present invention relates to lighting lamp control technical field, particularly relate to a kind of inductive switch and control method thereof.
Background technology
Smart Home take house as platform, utilize comprehensive wiring technology, the network communications technology, security precautions technology, automatic control technology, audio frequency and video technology is by integrated for facility relevant for life staying idle at home, home wiring control is provided, Lighting control, remote control using telephone, indoor and outdoor remote control, burglar alarm, environmental monitoring, HVAC controls, several functions and the means such as infrared and programmable Timer control, build the management system of efficient housing facilities and family's schedule affairs, omnibearing information interaction function is provided, promote house security, convenience, comfortableness, artistry, and realize the living environment of environmental protection and energy saving.
Be applied as example with traditional infrared induction lamp, when infrared sensor has detected people's process, then control illuminating lamp and open, control illuminating lamp after time delay a period of time again and close.But, when infrared induction lamp be arranged on use in bedroom time, people also can send action under being in sleep state unavoidably, now often because trigger infrared sensor and control illuminating lamp open, affect the sleep of people.
Summary of the invention
Based on this, be necessary to provide a kind of inductive switch and the control method thereof that do not affect sleep.
A kind of inductive switch, comprising: two links, link block, light-inductive module, human body induction module and control modules,
Described light-inductive module obtains sensed parameter value for responding to external environment condition brightness, and described sensed parameter value is compared with predetermined threshold value, produces the first control signal when described sensed parameter value meets described predetermined threshold value;
Described human body induction module exists or active state for responding to human body, produces the second control signal;
When described link block is used for receiving described first control signal and described second control signal at the same time, two described links are communicated with;
Described control module is used for receiving and response external control command, closes the work of described human body induction module;
Described control module also for responding the switching action that described first control signal exists and disappears, opens the work of described human body induction module.
In one of them embodiment, also comprising input module, producing described control command for receiving user operation.
In one of them embodiment, also comprising trapping module, for catching the switching change of voltage waveform between all-wave and half-wave in supply line, producing described control command.
In one of them embodiment, also comprising trapping module, for catching the break-make change of power supply signal in supply line, producing described control command.
In one of them embodiment, described link block is that two described links are communicated with Preset Time with described second control signal by described first control signal of response.
A control method for inductive switch, comprises the steps:
The brightness of induction external environment condition obtains sensed parameter value, and sensed parameter value is compared with predetermined threshold value, produces the first control signal when described sensed parameter value meets described predetermined threshold value;
Induction human body exists or active state, produces the second control signal;
When receiving described first control signal and described second control signal at the same time, two described links are communicated with;
Receive and response external control command, close the work of described human body induction module;
Respond the switching action that described first control signal exists and disappears, open the work of described human body induction module.
In one of them embodiment, receive the step that user operation produces described control command.
In one of them embodiment, also comprise and catch the switching change of voltage waveform between all-wave and half-wave in supply line, produce the step of described control command.
In one of them embodiment, also comprise the break-make change of catching power supply signal in supply line, produce the step of described control command.
In one of them embodiment, described when receiving described first control signal and described second control signal at the same time, in the step be communicated with two described links, the time span of described connection is Preset Time.
Adopt the control method of above-mentioned inductive switch, during user's rest in evening, the work of described human body induction module is closed by sending described control command, avoid internal cause user's body action between user's sleep period and human body induction module work described in false triggering, cause false triggering illumination lamp ignition, affect user's sleep.In addition, reopen by the specific change of described light-inductive module induction external environment condition brightness the effect that described human body induction module triggers illumination lamp ignition, be user-friendly to.
Accompanying drawing explanation
The functional block diagram of the inductive switch that Fig. 1 is one embodiment of the invention;
Fig. 2 is the functional block diagram of the inductive switch of another embodiment of the present invention;
Fig. 3 is the functional block diagram of the inductive switch of further embodiment of this invention;
Fig. 4 is applied in the connection diagram in the supply line of civil power for the inductive switch shown in Fig. 3;
Fig. 5 is the flow chart of steps of the control method of the inductive switch of one embodiment of the invention.
Embodiment
As shown in Figure 1, it is the functional block diagram of the inductive switch 10 of a preferred embodiment of the present invention.Inductive switch 10 comprises: the first link 110, second link 120, light-inductive module 130, human body induction module 140, link block 150 and control module 160.
Described light-inductive module 130 obtains sensed parameter value for responding to external environment condition brightness, and described sensed parameter value is compared with predetermined threshold value, produces the first control signal when described sensed parameter value meets described predetermined threshold value.Described light-inductive module 130 is for having light sensor light signal being converted into electric signal function.Such as, described predetermined threshold value is an interval value scope, described light-inductive module 130 obtains described sensed parameter value by induction external environment condition brightness and timing sampling, when the described sensed parameter value that external environment condition brightness is corresponding falls within the scope of described interval value, produce described first control signal.And for example, described predetermined threshold value is a particular value, when described sensed parameter value is more than or equal to or is less than or equal to described predetermined threshold value, produces described first control signal.
Described human body induction module 140 exists or active state for responding to human body, produces the second control signal.Such as, described human body induction module 140 can for the infrared sensor for responding to human body existence or active state, and described human body induction module 140 can for the ultrasonic sensor for responding to human body active state.In actual applications, human body is in the detection range of described human body induction module 140, can be sensed, thus produce described second control signal by described human body induction module 140.
When described link block 150 is for receiving described first control signal and described second control signal at the same time, described first link 110 is communicated with described second link 120.Such as, described link block 150 comprises an electromagnetic relay, and the connected sum realizing the first link 110 and the second link 120 by controlling electromagnetic relay disconnects.Be connected with in the supply line of illuminating lamp when the first link 110 and the second link 120 seal in, the sensed parameter value that external environment condition obtains is responded to according to described induction module 130, realize the control that the first link 110 and the second link 120 connected sum are disconnected, thus realize lighting and extinguishing of illuminating lamp.
Described control module 160, for receiving and response external control command, closes the work of described human body induction module 140.Such as, user sends the described control command of wireless signal form by remote controller, and described control module 160 receives and responds described control command, closes the work of described human body induction module 140.
In the present embodiment, the work of closing described human body induction module 140 is appreciated that the working power being off described human body induction module 140, also can be understood as and close the path that described human body induction module 140 exports described second control signal, also can be understood as and close described control module 160 to the reception of described second control signal or response etc., reach described link block 150 not by the effect that described second control signal affects.
Described control module 160 also for responding the switching action that described first control signal exists and disappears, opens the work of described human body induction module 140.Produce described first control signal when described sensed parameter value meets described predetermined threshold value, that is described first control signal is in existence.When described sensed parameter value does not meet described predetermined threshold value, do not produce described first control signal, that is described first control signal is in vanishing state.
In a practical application, when evening, user prepared rest, the work of described human body induction module 140 is closed by sending described control command, avoid internal cause user's body action between user's sleep period and described in false triggering, human body induction module 140 works, cause the first link 110 be communicated with the second link 120 and trigger illumination lamp ignition, affect user's sleep.Only occur the switching action that described first control signal exists and disappears, that is, when described light-inductive module 130 only senses that external environment condition brightness reaches certain luminance, described human body induction module 140 just can work, realize reopening by the specific change of induction external environment condition brightness the effect that described human body induction module 140 triggers illumination lamp ignition, be user-friendly to.Described first control signal existence and the switching action disappeared comprise existence and become disappearance, existence two kinds of situations are become with disappearance, wherein, described first control signal exists and becomes disappearance and can be regarded as and become daytime in evening, and described first control signal disappears and becomes existence and can be regarded as and become evening on daytime.In above-mentioned application, evening user in bed, initiatively close illumination functions by inductive switch 10, after daybreak, or after second day darkness, inductive switch 10 automatically replies normal work.
In use, above-mentioned inductive switch 10 only need be connected in original supply line by user can realize sense light function, without the need to increasing wiring and changing other original device, easy to use.
As shown in Figure 2, it is the functional block diagram of the inductive switch 20 of another embodiment of the present invention.Compared to the inductive switch 10 shown in Fig. 1, inductive switch 20 also comprises input module 210, and input module 210 produces described control command for receiving user operation.
Such as, described input module 210 is provided with button, and user produces described control command by the described button of pressing.And for example, described input module 210 is provided with touch screen, and user produces described control command by the described touch screen of operation.
As shown in Figure 3, it is the functional block diagram of the inductive switch 30 of further embodiment of this invention.Compared to the inductive switch 10 shown in Fig. 1, inductive switch 30 also comprises trapping module 310.
As shown in Figure 4, it is applied in the connection diagram in the supply line of civil power for the inductive switch 30 shown in Fig. 3.
In a practical application, be connected with switch 410 and illuminating lamp 430 in described supply line, such as, switch 410 is any one in push-button switch, ship type switch, toggle switch etc.First link 110 and the second link 120 seal in described supply line, and trapping module 310 is connected with described supply line.By being switched on or switched off of switch 410, make the conducting of described supply line and disconnection.Trapping module 310, for catching the break-make change of power supply signal in described supply line, produces described control command.
In use, above-mentioned inductive switch 20 seals in after in original illuminating line by user, utilizes original switch on wall to carry out closing opening action again, evening on same day illuminating lamp just can be made no longer to light, within second day, recover normal induction again, easy to use.
In another practical application, be connected with switch 410 and illuminating lamp 430 in described supply line, the two ends of switch 410 are parallel with diode 420, and such as, switch 410 is any one in push-button switch, ship type switch, toggle switch etc.First link 110 and the second link 120 seal in described supply line, and trapping module 310 is connected with described supply line.By being switched on or switched off of switch 410, voltage waveform in described supply line is switched between all-wave and half-wave.Trapping module 310, for catching the switching change of voltage waveform between all-wave and half-wave in supply line, produces described control command.Like this, even if after user's pressing or waved switch 410, do not consider whether switch 410 is in closure state, the voltage flowing through supply line also all the time can with the one in all-wave and half-wave for described illuminating lamp 430 provides work energy, user-friendly.
In use, above-mentioned inductive switch 30 is connected on after in original illuminating line by user, only need on original switch on wall a diode in parallel, user only need stir a switch, no matter switch is opened or cuts out, just evening on same day illuminating lamp can be made no longer to light, and within second day, inductive switch 30 also can recover normal induction, easy to use.
Described link block 150 is that the first link 110 is communicated with Preset Time with the second link 120 with described second control signal by described first control signal of response.
As shown in Figure 5, it is the flow chart of steps of the control method of the inductive switch of one embodiment of the invention, comprises the steps:
Step S501, the brightness of induction external environment condition obtains sensed parameter value, and sensed parameter value is compared with predetermined threshold value, produces the first control signal when described sensed parameter value meets described predetermined threshold value.
Step S502, induction human body exists or active state, produces the second control signal.
Two described links, when receiving described first control signal and described second control signal at the same time, are communicated with by step S503.
Step S504, receives and response external control command, closes the work of described human body induction module.
Step S505, responds the switching action that described first control signal exists and disappears, opens the work of described human body induction module.
In one embodiment, control method also comprises the step that reception user operation produces described control command.
In one embodiment, control method also comprises catches the switching change of voltage waveform between all-wave and half-wave in supply line, produces the step of described control command.
In one embodiment, control method also comprises the break-make change of catching power supply signal in supply line, produces the step of described control command.
In one embodiment, the length of Lifetime described in step S503 is Preset Time.
Adopt the control method of above-mentioned inductive switch, during user's rest in evening, the work of described human body induction module 140 is closed by sending described control command, avoid internal cause user's body action between user's sleep period and described in false triggering, human body induction module 140 works, cause false triggering illuminating lamp 430 to be lighted, affect user's sleep.In addition, the specific change responding to external environment condition brightness by described light-inductive module 130 reopens described human body induction module 140 and triggers the effect that illuminating lamp 430 lights, and is user-friendly to.
The above embodiment only have expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. an inductive switch, is characterized in that, comprising: two links, link block, light-inductive module, human body induction module and control modules,
Described light-inductive module obtains sensed parameter value for responding to external environment condition brightness, and described sensed parameter value is compared with predetermined threshold value, produces the first control signal when described sensed parameter value meets described predetermined threshold value;
Described human body induction module exists or active state for responding to human body, produces the second control signal;
When described link block is used for receiving described first control signal and described second control signal at the same time, two described links are communicated with;
Described control module is used for receiving and response external control command, closes the work of described human body induction module;
Described control module also for responding the switching action that described first control signal exists and disappears, opens the work of described human body induction module.
2. inductive switch according to claim 1, is characterized in that, also comprises input module, produces described control command for receiving user operation.
3. inductive switch according to claim 1, is characterized in that, also comprises trapping module, for catching the switching change of voltage waveform between all-wave and half-wave in supply line, produces described control command.
4. inductive switch according to claim 1, is characterized in that, also comprises trapping module, for catching the break-make change of power supply signal in supply line, produces described control command.
5. inductive switch according to claim 1, is characterized in that, described link block is that two described links are communicated with Preset Time with described second control signal by described first control signal of response.
6. a control method for inductive switch, is characterized in that, comprises the steps:
The brightness of induction external environment condition obtains sensed parameter value, and sensed parameter value is compared with predetermined threshold value, produces the first control signal when described sensed parameter value meets described predetermined threshold value;
Induction human body exists or active state, produces the second control signal;
When receiving described first control signal and described second control signal at the same time, two described links are communicated with;
Receive and response external control command, close the work of described human body induction module;
Respond the switching action that described first control signal exists and disappears, open the work of described human body induction module.
7. the control method of inductive switch according to claim 1, is characterized in that, receives the step that user operation produces described control command.
8. the control method of inductive switch according to claim 1, is characterized in that, also comprises and catches the switching change of voltage waveform between all-wave and half-wave in supply line, produce the step of described control command.
9. the control method of inductive switch according to claim 1, is characterized in that, also comprises the break-make change of catching power supply signal in supply line, produces the step of described control command.
10. the control method of inductive switch according to claim 1, it is characterized in that, described when receiving described first control signal and described second control signal at the same time, in the step be communicated with two described links, the time span of described connection is Preset Time.
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| CN201510159439.3A CN104837239B (en) | 2015-04-03 | 2015-04-03 | Inductive switch and its control method |
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| CN201510159439.3A CN104837239B (en) | 2015-04-03 | 2015-04-03 | Inductive switch and its control method |
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| CN104837239B (en) | 2018-08-21 |
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