CN203912294U - Auto sensing corridor light - Google Patents
Auto sensing corridor light Download PDFInfo
- Publication number
- CN203912294U CN203912294U CN201420356660.9U CN201420356660U CN203912294U CN 203912294 U CN203912294 U CN 203912294U CN 201420356660 U CN201420356660 U CN 201420356660U CN 203912294 U CN203912294 U CN 203912294U
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- module
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- detection module
- corridor lamp
- corridor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses an auto sensing corridor light which comprises a human body detection module, a power module, a switch module and a electric light source. The auto sensing corridor light further comprises a logic module, a counter module, a clock generation module and a state detection module. The input end of the logic module is connected with the auto sensing corridor light and the human body detection module of an adjacent auto sensing corridor light separately. When the human body detection module of one auto sensing corridor light is used to sense that a pedestrian passes through, through the control structure composed of the counter module, a state monitoring module and the switch module, the corridor light and corridor lights around lights the electric light source for a period of time so as to realize the purpose that the front corridor light is lit in advance, so that the disadvantage that the illumination is insufficient at the stair turning points with an ordinary independent control type corridor light can be eliminated. Moreover, when the auto sensing corridor light of the utility model is in operation, an operator does not need to turn on all auto sensing corridor lights, so the consumption of energy sources can be reduced, and the lights can be turned off automatically after a set time length.
Description
Technical field
The utility model relates to a kind of lighting, relates to specifically a kind of automatic induction corridor lamp.
Background technology
Corridor lamp in building on stair and on corridor is that daily people use a kind of lighting very frequently.Current, the corridor lamp in stair is generally all pressed layer installing, corridor lamp light source be generally installed in each layer of ground of stair directly over, and corridor lamp switch is also installed near body of wall facade corridor lamp light source, every layer of place; Corridor lamp in corridor corridor is generally by being equally spaced, and several lamps are controlled by same switch.When night or other natural lightings deficiency, pedestrian opens the corridor lamp of place floor on stair, due to the stair structure that is fold-line-shaped, caused before pedestrian opens the corridor lamp of next floor of direction of travel, to there is a flight of stairs road to be blocked and cause illumination not enough, thereby having a strong impact on pedestrian's walking safety; Corridor lamp in corridor corridor is controlled lower all lamps and must be opened and closed simultaneously due to same switch, and often causing turning on does not much need the lamp of turning on and cause energy waste.In the current building of this problem ubiquity.
Utility model content
The utility model object is to provide a kind of front and back of existence or automatic induction corridor lamp of upper and lower corridor lighting light source can lighted in advance as required in use, solves above technical problem.
The technical solution of the utility model is:
A kind of automatic induction corridor lamp, comprise human detection module 8, power module 1, switch module 2 and electric light source 3, it is characterized in that, also comprise or logic module 7, counter module 6, clock generation module 5 and state detection module 4, input described or logic module 7 is connected with the human detection module 8 that this responds to corridor lamp and adjacent automatic induction corridor lamp automatically respectively, what its output was connected to counter module 6 synchronously puts several control ends, the clock signal output of the clock signal input terminal receive clock generation module 5 of counter module 6, and the state output end of counter module 6 is connected to the state retentive control end of the input sum counter module 6 of state detection module 4 simultaneously, state detection module 4 outputs signal to switch module 2 and by switch module 2, controls the break-make of circuit between power module 1 and electric light source 3.
Described counter module 6 adopts binary subtraction counter.
Described state detection module 6 adopts OR-NOT circuit.
The described 5 generation cycles of clock generation module are that the square wave of 1 second is transferred to counter module 6.
Described human detection module 8, switch module 2, electric light source 3 or logic module 7, counter module 6, clock generation module 5 are produced on a pcb board together with state detection module 4,86 types or the encapsulation of 120 type electrician mounting boxs for described pcb board.
Described human detection module 8 adopts the infrared sensor of hemispherical shell and exposes by a perforate on described electrician's mounting box outer surface.
Operation principle of the present utility model is:
The utility model is responded in corridor lamp automatically, and the connection of power module and electric light source is controlled by switch module whether, simultaneously power module it also for the every other module in the utility model provides operating voltage.Switch module adopts relay circuit, its internal relay coil electric or dead electricity is controlled by the output signal of state detection module, and a pair of normally opened contact of described relay connects respectively power module and electric light source.When described coil obtains when electric, its normally opened contact is to closure, and electric light source obtains electric power and luminous from power module, illuminates corridor.
Clock generation module produces periodic square wave, for counter module provides work clock.As preferably, square wave can be the square wave of 1 second in the employing cycle.
State detection module is connected with the output of counter module, with the current state of detection counter module.As preferably, described counter module adopts binary subtraction counter, and described state detection module adopts complete zero testing circuit.The state of state detection module detection counter module status output, it adopts OR-NOT circuit, when state detection module detects counter module, to be output as all-zero state be when in counter module, register is 0 state entirely, to export a kind of signal if high level is to switch module, make the relay coil dead electricity of switch module, now, electric light source keeps extinguishing state; Otherwise, when state detection module detects counter module and is output as non-full zero state, will export another kind of signal if low level is to switch module, the relay coil of switch module is obtained electric, now, electric light source is lit.
Counter module adopts binary subtraction counter as 74LS191, and its number of bits can be set between 4 to 6, and the corresponding maximum delay time cycle is 16 to 64.
The state output end of counter module is connected to simultaneously to the state retentive control end of the input sum counter module of state detection module.The logarithmic data input of synchronously putting of counter module is connected respectively on high level or low level current potential, and these combinations of synchronously putting logarithmic data input level state have determined the time delay of automatic induction corridor lamp electric light source clock cycle number corresponding to time of turning off the light.When pedestrian is during through the induction region of human detection module, this module is given coupled or logic module by high level of output.
Or the output of logic module is high level or low level according to the several control end useful signals of synchronously putting of counter module, directly or through a not gate, be connected to counter module synchronously put several control ends.If several control end useful signals of synchronously putting of counter module are high level, when synchronously putting several control ends and be high level, counter module is converted to the state synchronized of output synchronously to put logarithmic data input state, thereby making state detection module is non-full zero state, thereby by switch module, light electric light source as above-mentioned principle.Described counter module adopts binary subtraction counter, and under the effect of work clock, the state value of counter module output will progressively successively decrease, until be null value, now state detection module disconnects electric light source power supply by switch module, and electric light source extinguishes.Because the state output end of counter module is also connected to its state retentive control end simultaneously, and make it under all-zero state, can on receiving, once effectively synchronously put the state that extinguishes that keeps null value state before several control signals always and keep electric light source.Thereby realized, there iing pedestrian automatically to turn on light through out-of-date, and automatically turning off the light after pedestrian walks out human detection module induction region a period of time.
The utility model human detection module, switch module, electric light source or logic module, counter module, clock generation module and state detection module are all produced on a pcb board, 86 types or the encapsulation of 120 type electrician mounting boxs for described pcb board.Human detection module adopts the infrared sensor of hemispherical shell and exposes by a perforate on described electrician's mounting box outer surface.
The utility model human detection module is positioned near electric light source, in same automatic induction corridor lamp the output of this module, of the present utility model or logic module also has other two inputs, and they are connected respectively to the utility model in corridor and automatically respond to the front and back of corridor lamp or the human detection module of upper and lower two automatic induction corridor lamp.When the utility model is automatically responded to corridor lamp and is arranged on the head end of corridor or tail end, only connect other human detection module for induction corridor lamp automatically.Automatically respond to after corridor lamp installing the utility model, as long as the human detection module that has a place automatically to respond to corridor lamp senses human body signal, just will light the automatic induction corridor lamp electric light source at its place, and, light before and after it simultaneously or automatically respond to up and down corridor lamp electric light source.
The utility model has the advantages that:
1, the utility model automatically respond to corridor lamp can be when lighting electric light source own instruction before and after it or automatically respond to up and down corridor lamp and turn on light, turn on light in advance and can improve the fail safe of corridor lighting;
When 2, the utility model is responded to corridor lamp work automatically, all automatic induction corridor lamp all need not be opened, saved the energy;
3, the utility model is automatically responded to corridor lamp and can be detected pedestrian signal, automatically opens illumination, and automatically turns off the light after setting duration.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the utility model human detection module signal transmits schematic diagram;
Fig. 3 is the utility model part circuit structure schematic diagram;
Fig. 4 is the utility model contour structures schematic diagram.
Embodiment
As shown in Figure 1, the utility model is automatically responded to corridor lamp and is comprised human detection module 8, power module 1, switch module 2 and electric light source 3, also comprises or logic module 7, counter module 6, clock generation module 5 and state detection module 4.
The 5 generation cycles of clock generation module are the square wave of 1 second, are connected to the clock signal input terminal of counter module 6, for counter module provides work clock.Counter module 6 adopts binary subtraction counter, and state detection module 4 adopts complete zero testing circuit.Relay is contained in switch module 2 inside, described relay coil electric or dead electricity is controlled by the output signal of state detection module 4, and a pair of normally opened contact of described relay connects respectively power module 1 and electric light source 3.
Each of counter module 6 synchronously put logarithmic data input and is directly connected to respectively in high level or low level, and these combinations of synchronously putting logarithmic data input level state have determined the time delay of automatic induction corridor lamp electric light source clock cycle number corresponding to time of turning off the light; If counter module 6 is 5 binary counters, when it is synchronously put logarithmic data input level state and is combined as binary one 1111, the time delay time of turning off the light of automatically responding to corridor lamp be 31 1 second, be 31 seconds.
Referring to Fig. 1 and Fig. 2, the output of the utility model human detection module is arranged on the previous automatic induction corridor lamp of same corridor or the input Gc of logic module and a rear input Ga for induction corridor lamp or logic module automatically except automatically responding to input Gb corridor lamp or logic module is connected with its place, being also connected respectively to.In Fig. 2, automatically respond to corridor lamp human detection module except the input Gb with own or logic module is connected for 1 layer, be also connected respectively to-1 layer of input Gc and 2 layers of input Ga that automatically responds to corridor lamp or logic module that automatically responds to corridor lamp or logic module.
When pedestrian passes through the induction region of human detection module, this module is given coupled all or logic module by high level of output, thereby make the counter module connected with these or logic module put number and depart from all-zero states because synchronizeing, and then under the effect of state detection module, make switch module connect respective electrical light source to the path of power module.As 1 floor in Fig. 2, automatically respond to corridor lamp human detection module and sense that road is after pedestrian's human body signal, to the electric light sources of-1 layer, 1 layer and 2 layers automatic induction corridor lamp be all lit, thereby for pedestrian, open in advance the light source on its forward direction road, eliminated the shortcoming of stair turning point illumination deficiency; And the electric light source that described three floors are responded to corridor lamp automatically, after delay time arrives, all will become complete zero and extinguished because of counter module state.Fig. 2 take on stair automatically induction corridor lamp to describe as example, and same approach can be applied in the automatic induction corridor lamp on same floor road.For example, pedestrian during through a long corridor, each is automatically responded to corridor lamp the automatic induction corridor lamp of its front and back to existing is sent to human-induced signal, thereby automatically respond to opening in advance of corridor lamp before and after realizing it, when guaranteeing lighting safety, do not need the automatic induction corridor lamp on whole corridor all to open yet, saved the energy.
As shown in Figure 3, U1 adopts 74LS191, is counter module; U2 adopts four input nand gates, is state detection module; U3 adopts three inputs or door, for or logic module.U1's
hold as synchronously putting several control ends,
for add-subtract control end,
for state retentive control end, CP is clock signal input terminal, Q
3q
2q
1q
0for one of four states output, D
3d
2d
1d
0be four and synchronously put logarithmic data input.
Three input signals of U3 are human detection module L and human detection module R from human detection module own and adjacent two human detection module of automatically responding to corridor lamp respectively.Due to the 74LS191 adopting its synchronously to put several control end useful signals be low level signal, and the human detection module adopting is sent high level after human infrared signal being detected, therefore, at the output of U3, by a not gate U4, is connected to U1's
end.By U3's
receive high level signal " 1 " upper, make it by subtract counter work; The clock signal output of its CP end receive clock generation module is as work clock.
In Fig. 3, as one of four states output Q
3q
2q
1q
0during for " 0000 " state, U2 exports high level, and this high level signal sends switch module to as control signal, is sent to again U1's simultaneously
end, makes U1 keep all-zero state constant; Again due to
end signal priority is high, therefore, once as long as the utility model is automatically responded to corridor lamp and human body signal detected, will re-start and synchronously put number, makes state output end Q
3q
2q
1q
0depart from all-zero state, by U2 and switch module, control lighting of electric light source.
Shown in Fig. 1 and Fig. 4, the utility model human detection module, switch module, electric light source or logic module, counter module, clock generation module and state detection module are all produced on a pcb board, 86 types or 120 type electrician mounting box 9 encapsulation for described pcb board.Human detection module 8 adopts the infrared sensor of hemispherical shell and exposes by a perforate on described electrician's mounting box 9 outer surfaces, thereby can within the scope of half cycle, to human body, carry out sensing.
In order to increase the operation convenience of automatic induction corridor lamp, the hand switch of can also connecting in the utility model switch module, responds to corridor lamp automatically to realize manual-lock when ambient light illumination is enough.
The foregoing is only preferred embodiment of the present utility model.
Claims (6)
1. automatically respond to corridor lamp for one kind, comprise human detection module (8), power module (1), switch module (2) and electric light source (3), it is characterized in that, also comprise or logic module (7), counter module (6), clock generation module (5) and state detection module (4), input described or logic module (7) is connected with the human detection module (8) that this responds to corridor lamp and adjacent automatic induction corridor lamp automatically respectively, what its output was connected to counter module (6) synchronously puts several control ends, the clock signal output of the clock signal input terminal receive clock generation module (5) of counter module (6), and the state output end of counter module (6) is connected to the state retentive control end of the input sum counter module (6) of state detection module (4) simultaneously, state detection module (4) outputs signal to switch module (2) and by switch module (2), controls the break-make of circuit between power module (1) and electric light source (3).
2. a kind of automatic induction corridor lamp according to claim 1, is characterized in that described counter module (6) adopts binary subtraction counter.
3. a kind of automatic induction corridor lamp according to claim 1, is characterized in that described state detection module (6) adopts OR-NOT circuit.
4. a kind of automatic induction corridor lamp according to claim 1, is characterized in that described clock generation module (5) the generation cycle is that the square wave of 1 second is transferred to counter module (6).
5. a kind of automatic induction corridor lamp according to claim 1, it is characterized in that described human detection module (8), switch module (2), electric light source (3) or logic module (7), counter module (6), clock generation module (5) and state detection module (4) are produced on a pcb board together, 86 types or the encapsulation of 120 type electrician mounting boxs for described pcb board.
6. a kind of automatic induction corridor lamp according to claim 5, is characterized in that described human detection module (8) adopts the infrared sensor of hemispherical shell and exposes by a perforate on described electrician's mounting box outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356660.9U CN203912294U (en) | 2014-06-25 | 2014-06-25 | Auto sensing corridor light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356660.9U CN203912294U (en) | 2014-06-25 | 2014-06-25 | Auto sensing corridor light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203912294U true CN203912294U (en) | 2014-10-29 |
Family
ID=51786535
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420356660.9U Expired - Fee Related CN203912294U (en) | 2014-06-25 | 2014-06-25 | Auto sensing corridor light |
Country Status (1)
| Country | Link |
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| CN (1) | CN203912294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108322966A (en) * | 2018-01-08 | 2018-07-24 | 南宁市浩发科技有限公司 | A kind of building stair induction lamp control system and its control method |
-
2014
- 2014-06-25 CN CN201420356660.9U patent/CN203912294U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108322966A (en) * | 2018-01-08 | 2018-07-24 | 南宁市浩发科技有限公司 | A kind of building stair induction lamp control system and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150625 |
|
| EXPY | Termination of patent right or utility model |