CN85200632U - Person inducing auto-controlling switch - Google Patents
Person inducing auto-controlling switch Download PDFInfo
- Publication number
- CN85200632U CN85200632U CN 85200632 CN85200632U CN85200632U CN 85200632 U CN85200632 U CN 85200632U CN 85200632 CN85200632 CN 85200632 CN 85200632 U CN85200632 U CN 85200632U CN 85200632 U CN85200632 U CN 85200632U
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- China
- Prior art keywords
- circuit
- switch
- forming
- human body
- control switch
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Abstract
The utility model relates to a switch which is composed of a power transformer, a rectifying circuit, a filtering circuit, a voltage stabilizing circuit, a light sensitive circuit, an induction circuit, a switch circuit, a delaying circuit, a power amplification circuit, etc., wherein, the light sensitive circuit controls the induction circuit. When a person (an object) approaches to the switch, an induction signal is generated, the switch circuit, the delaying circuit, the power amplification circuit, etc. lead a relay to work, and a lamp is turned on. When the person (the object) walks far away from the switch for a plurality of seconds (minutes), the relay works, and the lamp is automatically turned off. The switch can be widely used for illumination of a public place and controlling other electric appliances.
Description
The background technology of invention:
The present invention relates to pulse technique, belong to a kind of electronic switch.
Also do not have this class to use human body sensing in the prior art, make such grammed switch, the automatic switch and some hand switches that have only some to control as induced signal with time, electromagnetism, machinery etc. as signal.The automatic switch shortcoming is to control the light on and off of lamp because of making a return journey of people, and can only control by fixed routine, therefore not the able person with to bright.Hand switch also has certain shortcoming, if as the lamp in turn on light inconvenience, public corridor can't help the personal management with hand switch, realization when the people walks when far away need not and lamp to close be impossible.At present at China's city apartment and flats, public part or public stair, the illumination of ground such as communal toilet generally is a unattended, evening is pitch-dark, or bright one night, nobody's business, it is exactly the place that the people manages, situation also is that it blackout is just bright, possessor or nobody are not bright always to the late into the night even daybreak, electric energy but also waste of manpower had so not only been wasted, bulb service life also is affected, the present power tense situation of China is far from suitable, because above-mentioned present situation makes people feel very inconvenient in living, some is newly built a building in the recent period, applying unit is also taken out suitable money, adopt the lamp in a family in design, a control switch, such common corridor that has only two or three square metre, open the door if any four families, the quadruplet switch must be installed, four times of this investment costs have so just been improved, do not comprise maintenance cost, and if any the guest, can turn on light in the time of can only going out this door and illuminate, and go to lower floor or the upper strata is the pitch-dark torch for illumination of having to adopt, these are all had an intimate knowledge, a kind of like this device can be arranged so, when the people need be thrown light on, electric light was bright, does not electric light go out automatically when nobody does not need to throw light on? just finished my imagination so very ideally according to the present invention.
Purpose of the present invention is exactly for avoiding the shortcoming of above-mentioned existing switch.The inconvenience that brings to people in practicality improves the switch control mode that falls behind, and thoroughly improves present public place public utility present situation, neither pitch-dark, be exactly daybreak one night.Or even normal bright lamp, both the lost labor reduced phenomenons such as bulb life-span.
Basic design of the present invention is: with 220 volts of civil powers, through transformer its voltage is dropped to low voltage value, carry out rectification, filtering then, remove bigger pulsation, after integrated stable voltage circuit 7812 voltage stabilizings.Form direct voltage more stably, for photosensitive circuit provides direct voltage, electric current, photosensitive circuit control sensor circuit, sensor circuit is not ineffective when light more need not throw light on, other circuit can not be worked, can make the state that has closed at the total place of lamp in the time of need not throwing light on not be subjected to people's influence like this, and reach purpose of energy saving.When at dark, photosensitive circuit making usefulness out of control, sensor circuit is started working, and when the people walks close to switch, just produces the human-induced signal, by switching circuit, makes the delay circuit trigger, and power circuit provides enough attract currents to drive the actuating of relay.
Human body sensing automatic switch according to above-mentioned design creation, in use switch is fixed on the place that lamp and people (thing) can pass through, the strong sensor circuit of light on daytime is malfunctioning automatically, no matter be the people to be arranged nobody does not work, always lamp is not worked, when darkness has the people to walk close to, this switch is just started working, and the power connection lamp is bright, when the people walks when far away, when not needing to throw light on, circuit just can be automatically with dump.Lamp goes out.
Use this kind switch, can bring many convenience, reduce much troubles, save electric energy simultaneously, be highly suitable for China public utility place and make illumination automatically or other program-controlled equipment usefulness with artificial to people.
Summary of the invention:
The present invention is a controller that human body (object) induction can be provided, and for example being provides a human body induction control method and the cheap automatic bull switch that does not need the people to operate for the stair illumination.
For electrical energy saving, controlled thing and available light are so that people when seeing clearly during this device daybreak, and this installs ability out of hand, and electric light is in closed condition, and the people can be flowed naturally and do not had influence.When at dark, when available light had made the people be enough to not see, this device recovered the induction control ability.Have man-hour to open automatically, connect bulb, power supply, lamp is bright.When the people left, (this time can be given arbitrarily as required) closed automatically through after a while.
Description of drawings:
Human body of the invention process (object) induction automatic control switch (device) will further be set forth by accompanying drawing below.
Fig. 1, physical circuit figure who imagines enforcement by the present invention of expression.
Fig. 2, the public stair of expression are overlooked sectional drawing.
Fig. 3, human desires of expression are gone upstairs.
Fig. 4, represent the situation of the control of light when this people comes in the building.
Fig. 5, light control situation when representing that this people goes upstairs.
Sight when having the people to come out in Fig. 6, the expression building.
The transducer that Fig. 7, expression are made with metal and organic material.
The schematic diagram that Fig. 8, expression are represented with the mode of block diagram.
Implement this switching declaration:
(B) expression control switch is installed in inside corners place, building in Fig. 2, or the switch of aging blocks is by putting the place, and as people (A) when not coming into, lamp (C) does not work Fig. 3; When people (A) when the doorway centre is desired into, (B) reflection should be lighted Fig. 4 with lamp (C) automatically; The people has left this switch, walks to the inside, and at this moment lamp continues light yellow, and (D), (E), (F) promptly two, three, four layers all do not work Fig. 5; When the people had gone up two layers, (D) was bright for lamp, and one deck lamp (C) goes out.(E) is bright for lamp when the people goes to three layers, and two layers of lamp (D) go out.Fig. 6; The expression people comes out from four floors (one deck arbitrarily), and (F) is bright for this layer non-attended light, above-mentioned repeatedly process from bottom to top.
Be an optimum implementation of the present invention below.Mainly be made up of following 14 partial circuits, shown in Fig. 8 block diagram, the content of expression is: (1) 220V power supply, (2) transformer, (3) rectification, (4) filtering, (5) voltage stabilizing, (6) photosensitive circuit (7) sensor circuit, (8) switching circuit, (9) delay circuit, (10) power amplifier, (11) control relay, (12) directly control illumination, (13) A.C. contactor, (14) thyristor gating circuit.Figure 1 shows that circuit diagram of the present invention, is 220 volts of power supplys, and BY drops to low voltage value with voltage through transformer, enters rectification circuit D
1～D
4, pass through C then
1, C
2Built-up circuit filtering after integrated regulator 7812 voltage stabilizings, forms a direct voltage more stably, by BG
1, BG
2, R
1, R
2, D
5, C
4, R
2, B
1After the photosensitive circuit that constitutes was accepted above-mentioned direct voltage, control was by BG
3,
, C
7, R
4R
5, B
4, B
2, C
8, C
6The sensor circuit of forming, when light did not more need to throw light on, sensor circuit was malfunctioning, other circuit can not be worked, when at dark, photosensitive circuit effect out of hand, and sensor circuit is started working, and with induced signal by by D
6, D
7R
7, C
9, BG
4The switching circuit of forming, this moment is by C
10, W
2The delay circuit trigger of forming, at this simultaneously by BC
5,6, D
8, C
12, B
3The power amplifier of forming, electrical signal of reaction being amplified to is enough to make the control relay adhesive, and this moment, lamp was bright.Or give the signal of telecommunication of outer controller with control, when the people walks when far away, cross several seconds (branch) lamp and just close automatically.
If with a distortion of the present invention, shown in Figure 8, power amplifier is connect a silicon controlled toggle, just can be connected and carry out high-power contactless inductive control with existing trigger, control high-power controlled device.
A.C. contactor or other controller are connected to the control relay contact mutually, just can realize the various contact sizes power controls that have.
The power transformer BY of this switch should adopt the permeability magnetic material of (height) as well as possible to make iron core, can guarantee that natural cooling uses for a long time under the normal temperature condition, C
1Should select the above electrochemical capacitor of 100UF/16V for use, C～C
4, C
6～C
9C
11, C
12Can select general withstand voltage electrodeless electric capacity for use, D
1～D
4Can select Dan Qiao (two) or full-bridge heap () for use, C
3Select the 100UF/16V electrochemical capacitor for use, BG
1～BG
6Select low-power transistor for use, require leakage current little, D
5～D
8Select general diode for use, inductance coil is selected high-strength enamelled wire coiling for use.Relay is selected Small Universal model, transducer for use
As shown in Figure 7, its structure is polymethyl methacrylate (1) and metallic copper thin plate (2) be combined into, is about to copper sheet and is clipped in the middle of the polymethyl methacrylate and air insulation, and drawn by copper insulated conductor (3).
Claims (5)
1, a kind of apply pulse technology and the human body sensing automatic control switch made, it comprises that one drops to the transformer of low voltage value, D with 220 volts of voltages
1～D
4The rectification circuit of being formed is by C
1, C
2The filter circuit of forming, 7812 and C
3The voltage stabilizing circuit of forming, D
3, C
4, R
2, B
1, BG
1, BG
2The photosensitive circuit of forming, BG
3, R
4, R
5, C
6, C
7, B
2, B
4, C
8The sensor circuit of forming, D
6, D
7, R
6, W
1, R
7, C
9, BG
4The switching circuit of forming, C
10, W
2, C
11The delay circuit of forming, BG
5,6, B
3, D
8, C
12The power amplifier of forming, the utility model is characterized in that by photosensitive circuit and B
1, B
4,
, BG
4, BG
3, C
10, W
2, C
11, R
2Constitute the sensor circuit that electrical equipment connects to form etc. described original paper, make transducer
Accept human body (or object) induced signal and work.
2, as right 1 described human body sensing automatic control switch, it is characterized in that said power amplifier can silicon controlled toggle of adjunction, can be connected with existing silicon controlled toggle circuit, carry out high-power contactless inductive control.
3, as right 1 described human body (or object) induction automatic control switch, it is characterized in that described control relay, can connect an A.C. contactor, just the high-power controlled setting of may command is equipped with.
4, as right 1 described human body (or object) induction automatic control switch, its control relay connects other, as connects news and ring mechanism and can realize various warnings, and is antitheft etc.
5, as right 1 described human body (or object) induction automatic control switch, it is characterized in that said transducer
, its structure is polymethyl methacrylate (1) and metallic copper thin plate (2) be combined into, is about to copper sheet and is clipped in the middle of the polymethyl methacrylate and air insulation, and drawn by copper insulated conductor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85200632 CN85200632U (en) | 1985-04-02 | 1985-04-02 | Person inducing auto-controlling switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85200632 CN85200632U (en) | 1985-04-02 | 1985-04-02 | Person inducing auto-controlling switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85200632U true CN85200632U (en) | 1986-08-06 |
Family
ID=4796906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85200632 Ceased CN85200632U (en) | 1985-04-02 | 1985-04-02 | Person inducing auto-controlling switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85200632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102545869A (en) * | 2012-01-29 | 2012-07-04 | 魏传永 | Infrared and photosensitive combined control device |
-
1985
- 1985-04-02 CN CN 85200632 patent/CN85200632U/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102545869A (en) * | 2012-01-29 | 2012-07-04 | 魏传永 | Infrared and photosensitive combined control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CE01 | Termination of patent right | ||
| CE01 | Termination of patent right |
Termination date: 19870218 |