CN2215168Y

CN2215168Y - Intelligent switch controller for stair light

Info

Publication number: CN2215168Y
Application number: CN 95201372
Authority: CN
Inventors: 谭士恭
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-01-20
Filing date: 1995-01-20
Publication date: 1995-12-13
Anticipated expiration: 2005-01-20

Abstract

The utility model relates to an intelligent switch controller for stair lights. The utility model comprises a plurality of light intensity detectors, a plurality of human body detectors, a plurality of output controllers, a plurality of coding / decoding devices, a plurality of transceivers, and a main control unit. When some story is dark and someone passes, the aisle light is lighted in the layer, and the main control unit can send the order of lighting the aisle light to the next or the upper layer. The utility model can timely and automatically close the aisle light, which can facilitate pedestrian, save energy, and prolong the life of the aisle light.

Description

Intelligent stair aisle light on-off controller

The utility model relates to a kind of intelligent stair aisle light on-off controller.

Because the change of life structure, apartment house is very general now, and except that the resident family of first floor, other resident family then need shuttle back and forth in the passage of each stair, could pass in and out dwelling house and open air.

Especially at night, when people take action in the stair passage, then difficult to move even one step if the without a licence exposed installation is equipped with.The design of the lighting apparatus of stair in the past, bright or go out with manual mode control channel lamp, so walking in stair, the floor of whenever passing through must be lighted the aisle light of this floor, and extinguishes the aisle light of a last floor, and is very inconvenient.

Action and so forth makes the user feel very bored, and the stair of coming in and going out sometimes, may also carry article on hand, unrenewable manual mode is come the switch of control channel lamp, so behind every walking one floor, need article in the hand are put down, light aisle light again, very inconvenience.Because of the situation of above-mentioned inconvenience is often arranged, thus there are most users to be negligent of or deliberately the stair aisle light do not closed, and then cause the waste of electric resources and money.

Nobody walks about and at the late night to morning stair, aisle light is just put to daybreak always, because solar radiation is strong after daybreak, unless specially pay attention to aisle light, lamp is still put light yellow otherwise Nobody Knows, like this ... the .. aisle light is put light yellow night and day, until the arriving at another night, make the people that pass through stair just mention one attention again to aisle light.So not only cause the electric resources waste, and finish the life-span of light fixture ahead of time.

Because the shortcoming of aforementioned common stair aisle light, the utility model applicant through experiment repeatedly, creates intelligent stair aisle light on-off controller of the present utility model by being engaged in the experience for many years of this product design and production and marketing finally.

Main purpose of the present utility model is to provide an intelligent stair aisle light on-off controller, when being beneficial to the user and walking in the stair, does not need specially to go the aisle light of each floor of ON/OFF.

Secondary objective of the present utility model is to provide an intelligent stair aisle light on-off controller, and in good time automatic closing passage lamp is with the life-span of energy savings, extending channel lamp.

The utility model is a kind of intelligent stair aisle light on-off controller, comprising:

A plurality of light intensity detectors.Whether turn on light with decision by the brightness that detects light;

Whether a plurality of human body detectors exist to determine whether turn on light by detecting the people;

Whether a plurality of o controllers are connected to each light intensity detector and each human body detector, according to its testing result or external order, determine to make the action of load or lamp by output drive signal;

A plurality of coder/decoders are connected in o controller, the status signal coding of o controller in order to sending, can be able to be received external order and decoding, with the action of order o controller;

A plurality of transceivers, mutual transmission information between each transceiver, and be connected with each coder/decoder, with the information decoding that will receive, the information behind the coding is ready for sending away; And

A sequential controller, obtain extraneous signal by transceiver and codec after, decision is the o controller of action next time.And with this order by coder/decoder coding in order to sending, finish the automatic switch control effect of stair aisle light.

Brief Description Of Drawings

Fig. 1 is the calcspar of the intelligent stair aisle light of the utility model on-off controller.

Fig. 2 is partial circuit figure of the present utility model.

Fig. 3 is the wiring schematic diagram of each floor of the present utility model.

Fig. 4 is a manual control circuit of the present utility model.

Fig. 5 is a control flow chart of the present utility model.

For introducing the feature and advantage of intelligent stair aisle light on-off controller of the present utility model better, now lifting a preferred embodiment and conjunction with figs. is described in detail as follows: the calcspar of present embodiment as shown in Figure 1, be to install a circuit A at each floor, it comprises: light intensity detector 1, human body detector 2, o controller 3, power-supply controller of electric 8, aisle light 5, coder/decoder 6, transceiver 7.Other has a main control unit B, and it comprises: transceiver 71, coder/decoder 61, sequential controller 9.

Light intensity detector 1 is used to detect brightness, is in daytime or enough irradiate light is arranged at stair if record, and then makes o controller 3 according to this testing result, makes aisle light 5 not work.

Human body detector 2 because people's physical efficiency sends infrared ray, so so the utility model human body detector 2 can be infrared receiver and occur just detecting as the people.Though every homeothermal animal all can send infrared ray, but human body detector 2 of the present utility model has its directivity when installing, so for coming across animals such as cat in the private residence, dog, can not take for the someone to occur the correctness when guaranteeing that this human body detector 2 detects.

O controller 3, the testing result of receiving light power degree detector 1 and human body detector 2 has only external light faint and when having the people to occur, o controller 3 is just sent drive signal, and lights aisle light 5.

Be provided with a timer (TIMER) 32 in the o controller 3, when o controller 3 produces drive signal, just pick up counting, o controller 3 stops output drive signal when timing finishes.When electric circuit inspection goes out to have in the dark people through stair, o controller 3 output drive signals are lighted aisle light 5, this moment, the pedestrian may walk on, need aisle light 5 to throw light on a period of time, the this person does not need aisle light 5 illuminations to the another location after having served as 5 seconds, and aisle light 5 should extinguish automatically, by timer 32 is set at 5 seconds, then can reach the primary demand of the needed automatic switch lamp of the utility model.

Coder/decoder 6 connects o controller 3, can be with the state of o controller 3 (whether be dark and the people is arranged through this floor) signal encoding, in order to sending; Also can receive external order (dark and have the people to move towards this floor) and decode, with 3 actions (opening aisle light 5) of order o controller by other floor.

Transceiver 7, at each place, the floor that need install aisle light 5 one transceiver 7 is arranged all, transmit data to each other mutually by each transceiver 7 each floor is connected each other, transceiver 7 is connected with coder/decoder 6, with to external command decode, the data after maybe will encoding are ready for sending away.

Main control unit B, be installed in a certain floor by the order of (transceiver 71 → coder/decoder 61 → sequential controller 9) and learn which floor is in dark and the state of people's process is arranged, 9 of this sequential controllers are sent down the order that first floor or next level should be lighted aisle light 5, and by the order of (sequential controller 9 → coder/decoder 61 → transceiver 71) order are spread out of.Make the people to or arrive part soon.Aisle light 5 is lighted automatically, and the people leaves the back aisle light and extinguishes automatically.

Other establishes power-supply controller of electric 8, this intelligent stair aisle light on-off controller bypass (By Pass) can be stopped auto-action, change by manually, with satisfy the stair inlet flow rate big, need in the work of stair passage ... or the like special requirement.As shown in Figure 4, major control function of the present utility model, be by o controller 3 control TRIAC TRIAC 311, make aisle light 5 obtain alternating current AC 310V and shinny, be provided with a switch SW 1 simultaneously, one time-delay mechanism 81, one TRIAC TRIAC 811, time-delay mechanism 81 can be made as three minutes delay function (this is to know common circuit function), when special requirement, pressing switch SW 1 makes time-delay mechanism 81 send signal to make TRIAC TRIAC 811 be conducting state, finish forced passage lamp 5 and light three minutes purpose.

Shown in Figure 2, be light intensity detector 1, human body detector 2, the o controller 3 that is installed in each floor, the circuit diagram of exporting an embodiment of critical elements such as control 31, timer 32, aisle light LOAD 5.Wherein, system clock (system clock) 33, oscillator I34, oscillator II35, zero-crossing detector ZCD 36, detector 37 all belong to prior art, do not repeat them here.

Wherein the photosensitive semiconductor CDS in the luminous intensity sensor 1 changes with visual intensity and changes resistance value, when visible light intensity is enough, then is enough to influence the output (the 10th pin) of o controller 3.

When the PIR in the human body detector 2 had detected infrared ray, its change in voltage (importing o controller 3 into by the 2nd pin) was as the reference of output control 31 outputs.

After the output drive signal of o controller 3 (the 10th pin) made TRIAC TRIAC conducting, the two ends of load or aisle light 5 obtained power supply and light.

When the utility model is implemented in reality, each floor is equiped with light intensity detector 1, human body detector 2, o controller 3, aisle light 5; Main control unit comprises transceiver 71, coder/decoder 61, sequential controller 9, is installed in the circuit of certain first floor, and its action step is as follows:

1, certain floor light intensity detector 1, human body detector 2 detects to dark and when the people is arranged through this floor ladder, and this layer aisle light 5 lighted.

2, simultaneously this state is sent via transceiver 7 by coder/decoder 6;

3, main control unit will be received data by transceiver 71 → coder/decoder 61 → sequential controller 9;

4, sequential controller 9 is assigned the order of the aisle light that should light next floor or a last floor, sends by coder/decoder 61 → transceiver 71;

5, the circuit of each floor receives orders by transceiver 7 → coder/decoder 6, because the effect of decoding, the circuit of each floor knows whether oneself is the floor that should take orders, if then aisle light 5 is lighted.

Structure of the present utility model also can be a modular form, install with convenient, see also the wiring schematic diagram of each floor of Fig. 3, utilize ready-made power line AC 110V to supply each floor module C required electric power, and double as data line L, must not be extra distribution, and reach the purpose of transmission signals and power supply.

Wherein module C is by light intensity detector 1, human body detector 2, transceiver 7, controller (function with o controller 3, coder/decoder 6, sequential controller 9 each several parts).

Human body detector 2 can select for use HOLTEK (closing Thailand) company to sell the Low Power PIR Controller (PIR detects controller) of numbering HF7605.

Transceiver 7 of the present utility model can select for use SGS-THOMSON company to sell the Power Line Modem IC of numbering ST7537, its message transmission rate is 300BPS (Bitper Second), transmission range is 50 meters (maximums), coded system: FM frequency modulation digital data coding.Utilize transmission ten thousand formulas of this transceiver 7, and cooperate the judgement on the controller, reach the function of sequential controller.

Controller can be selected MICROCHIP RISC CPU numbering PIC16C54 data analysis processor for use, the part flow chart of its control is asked for an interview Fig. 5, step 381 is to be detected by light intensity detector CDS1, step 382 judges whether dark, if not, then get back to step 381, step 383 is to light gate light/human body detector PIR 2 to detect, step 384 has judged whether the people, if not, then get back to step 383, step 385 is lighted this layer aisle light and is reached, lower floor's aisle light, step 386 judges whether the upper strata has the people, if have then and carry out step 387, judge upwards and startup upper strata lamp step 388 judges whether lower floor has the people, carry out step 389 if having then, judgement is downward and start lower floor's lamp, and step 390 judges whether this layer is unmanned, if, then carry out step 391, postpone to turn off the light in 10 seconds.

When dark, when human body detector PIR detects the stair mouth people is arranged, for example there is the people in the 3rd buildings, and the illuminating lamp that is about to these stair is opened, but will all turn on (promptly 2,3,4 building lamps are all opened) simultaneously so call out upper and lower each one deck up or down owing to do not know this people.Controller action is as follows:

A, this people are as resting on the stair mouth, and then light stays open, when detecting nobody, and turned off the light again in 30 seconds～60 seconds (time can be adjusted) of delaying time.

If next floor of B (the 2nd building) has detected the people, and last layer (the 4th building) is unmanned, promptly delays time and the lamp of this floor (the 3rd building) and next level (the 4th building) is all turned off in 10 seconds, and vice versa.

If downwards first floor (the 2nd building) detects the people is arranged, then turn on light immediately, and will descend one deck (the 1st building) lamp to open earlier again, unmanned up to detecting, postpone to turn off the light in 10 seconds, descend first floor (the 1st building) lamp to remain bright more at this moment, the rest may be inferred.

The lamp in first floor building also is to postpone 10 seconds detecting that the people goes out greatly behind the door, and the human body detector PIR 2 of Gu Shoucenglou is contained in the outer (see figure 3) of a D.

More than each floor light, only at the only cloudy insufficient light on (than the half-light line) daytime of working at night, just can move.Stall gate light 51 is by light intensity detector CDS 1 control, and light automatically and remain to daybreak at night.Whether working properly each controller all has Test Switchboard and status indicator LED, can test whether correct operation of this controller Controller and detector.

Controller PIC16C54 in every floor module has unique numbering, and it is numbered binary mode, sets with one 8 double-row type encapsulation switch Dip Switch, is connected in controller, has 2 ⁸-65536 numberings repeat so can fully avoid the address, because with digital data transfer, so be not afraid of noise jamming.

Controller PIC16C54 connects light intensity detector 1, human body detector 2, and when detecting dark and have the people to exist, controller just sends out (passing through transceiver) with oneself numbering and state, notifies other controller.

Other controller is via receiving numbering and the status data of handling through transceiver on the ac power cable, just (CPU also can be according to other CPU numbering and state to judge whether this to light electric light by CPU, compare with the numbering of oneself and judge, or other mode), then be a very general single-chip as for controller PIC16C54.

By control, judgement and the transceiver utilization of aforementioned controller of the present utility model, can realize the function of sequential controller easily.Native system is simple in structure, installs easily, except also prolonging bulb life the conservation of power, does not have mechanical abrasive element, and failure rate is extremely low; Modular designs, easy to maintenance.

The utility model adds electronic type lightning arrester SIDARATOR in addition on ac power cable, can absorb the safety of instantaneous pressure with protection circuit safety and resident family's electrical home appliances.

Intelligent stair aisle light on-off controller of the present utility model is with the control effect raising major step of stair aisle light.According to aforesaid spirit of the present utility model, this controller not only can be installed in the stair passage, also can be in each room and/or garden use, no matter make family or public place all can obtain the automation result.

The utility model disclosed is a kind of in the preferred embodiment, allly comes from technological thought of the present utility model, and by variation and modification that those skilled in the art is easy to know by inference, does not exceed claim of the present utility model institute restricted portion.

Claims

1, a kind of intelligent stair aisle light on-off controller is characterized in that comprising:

Whether a plurality of light intensity detectors turn on light with decision by the brightness that detects light;

A sequential controller, obtain extraneous signal by transceiver and codec after, decision is the o controller of action next time, and with this order by the coder/decoder coding in order to sending, finish the automatic switch control effect of stair aisle light.

2, a kind of intelligent stair aisle light on-off controller according to claim 1, it is characterized in that: each o controller also comprises a timer, when o controller produces drive signal, just pick up counting, o controller stops output drive signal when timing stops.

3, a kind of intelligent stair aisle light on-off controller according to claim 1, it is characterized in that: also comprise a plurality of power-supply controller of electric, stair aisle light on-off controller of the present utility model can be stopped auto-action, change by manually, to adapt to special requirement.