CN203279244U

CN203279244U - Remote control pendent lamp

Info

Publication number: CN203279244U
Application number: CN 201320007774
Authority: CN
Inventors: 吴定会; 李想; 王莉; 刘承焕; 周刚; 耿超; 王旭彤
Original assignee: Jiangnan University
Current assignee: Jiangnan University
Priority date: 2013-01-08
Filing date: 2013-01-08
Publication date: 2013-11-06
Anticipated expiration: 2023-01-08

Abstract

The utility model discloses a design scheme of a remote control pendent lamp. Bluetooth modules are further installed on a lamp body and a remote controller based on a conventional pendent lamp, and the Bluetooth modules are used as a slave computer and a host computer; and power on/power off states, brightness and color of the pendent lamp can be controlled by controlling the remote controller which is provided with the host computer Bluetooth module. The remote control pendent lamp enables people to wirelessly control the pendent lamp without moving, facilitates daily life, and is in line with the idea of future smart home.

Description

Remote-controlled pendent lamp

Technical field

The utility model relates to a kind of LED light-emitting diodes pipe pendant lamp, particularly a kind ofly can pass through remote controller control switch, the pendent lamp of lamplight brightness and light color.

Background technology

At present, existing LED LED desk lamp generally adopts fixed switch, when switch is distant, need walk about during switch lamp, and is cumbersome; In addition, people are different for the brightness requirement of light under the bright dark situation of difference and occasion, but the desk lamp on market only has fixing brightness to regulate the brightness of light often, and the brightness of lamp too by force or too dark all can be to eyesight injury or visual fatigue; And general a kind of color of adularescent of present LED LED desk lamp can't satisfy under multiple occasion the demand to light color.

Summary of the invention

All fix in order to overcome existing pear switch, switch lamp inconvenience, the brightness of lamp and the deficiency that color can't be regulated, the utility model provides a kind of remote-controlled pendent lamp, can directly control the light on and off of lamp, brightness and the color of light by remote controller.

The technical scheme that its technical problem that solves the utility model adopts is: fill a slave computer bluetooth module in remote controller, the control section single chip control module of pendent lamp, single-chip microcomputer are connected in series a host computer bluetooth module that has matched with the slave computer bluetooth of remote controller the inside again.We can be by the operation to buttons such as the light on and off switch above remote controller, brightness regulating switch, color conversion switches, by level conversion, different signals is transported in the slave computer bluetooth module, control signal is sent to the host computer bluetooth module of pendent lamp part by the slave computer bluetooth module in remote controller with electromagnetic form.Pass through level conversion, single-chip microcomputer the signal-obtaining in the host computer bluetooth module in one-chip computer module, single-chip microcomputer is by doing comparative analysis to the signal that reads and the control program of finishing writing in advance, send different control commands, thereby realize the light on and off of pendent lamp, the brightness of light and the color of light are regulated.

The utility model has the advantages that: bluetooth module has been installed respectively as slave computer and host computer on lamp body and remote controller, switch, brightness and the color of the remote controller control pendent lamp of host computer bluetooth module can be installed by control.Make people not need the mobile controlled in wireless that just can realize pendent lamp, be convenient for people to life, meet the theory of following Smart Home.

Description of drawings

Fig. 1 is control system figure of the present utility model.

Fig. 2 is the utility model remote control system.

Fig. 3 is the utility model remote control arrangement figure.

Wherein, in Fig. 3,1 is brightness regulating switch, the 2nd, and color control switch, the 3rd, pear switch, the 4th, remote controller, the 5th, slave computer bluetooth module.

Fig. 4 is the utility model pendent lamp structure chart.

Wherein, in Fig. 4,6 is single-chip microcomputer surface-mounted integrated circuits, and 7,8,9 is respectively the LED Light-Emitting Diode bulb of three kinds of different colours of red, green, blue, the 10th, and White LED LED lamp, the 11st, lamp body.

Embodiment

The invention will be further described below in conjunction with drawings and Examples.

As shown in Figure 3 and Figure 4, the utility model is comprised of lamp body 11 and remote controller 4, comprise respectively three, a White LED light emitting diode bulb 10 and red, green and

blue LED bulb

7,8,9 in lamp body 11, and the single-chip microcomputer surface-mounted integrated circuit 6 that is connected with bulb, also have a host computer bluetooth module that is connected with single-chip microcomputer surface-mounted integrated circuit 6.Comprise 3, two brightness regulating switch 1 of a pear switch and two color control switchs 2 on remote controller 4.Remote controller 4 inside comprise a slave computer bluetooth module 5 makes remote controller send data as slave computer to lamp body 11, and remote controller 4 is powered to slave computer bluetooth module 5 by two joint dry cells.

Be illustrated in figure 1 as control system figure of the present utility model, the external 220V power supply of lamp body 11 carries out level conversion by 7805 chips on single-chip microcomputer surface-mounted integrated circuit 6 and becomes the 5V power supply and power to single-chip microcomputer, and single-chip microcomputer can be worked.

Characteristics of the present utility model are to control by remote controller the light on and off of pendent lamp, include pear switch 3 on remote controller 4, when interior 10 the LED LED light lamp of lamp body 11 all are in when not working state, click pear switch 3, button place's level variation of corresponding pear switch on remote controller 4 internal circuit boards, change by communication level, level delta data information exchange is crossed slave computer bluetooth module 5 send.Host computer bluetooth module 5 on single-chip microcomputer surface-mounted integrated circuit 6 receives the data message that host computer bluetooth module 9 transmits, send data to single-chip microcomputer by the conversion of the communication level on single-chip microcomputer surface-mounted integrated circuit 6, in the program of writing, when single-chip microcomputer receives this data message, sending a duty ratio to pendent lamp is 50% pwm pulse width modulated ripple, and the output port of the control pendent lamp middle white LED LED light lamp on single-chip microcomputer is to high level, and the circuit on control single chip computer surface-mounted integrated circuit 6 makes the conducting of middle white bulb luminous.

During pear switch 3 on again pressing remote controller 4, on remote controller 4 internal circuit boards, the button place level of corresponding pear switch changes again, and level delta data information exchange is crossed slave computer bluetooth module 5 and sent.Host computer bluetooth module 5 on single-chip microcomputer surface-mounted integrated circuit 6 receives the data message that host computer bluetooth module 9 transmits, send data to single-chip microcomputer by 4 communication level conversion on the single-chip microcomputer surface-mounted integrated circuit, in the writing of program when receiving these data and pendent lamp detected when being in luminance, it is that the output port of 0% pwm pulse width modulated ripple and all bulbs is to low level that single-chip microcomputer on single-chip microcomputer surface-mounted integrated circuit 6 is sent a duty ratio to pendent lamp, 10 LED light emitting diode bulbs all disconnect, and pendent lamp closes and goes out.

Another characteristics of the present utility model are can be by the brightness of remote controller controlled in wireless pendent lamp.When the LED of any one color in pendent lamp LED light lamp is in luminance, press the brightness regulating switch on remote controller 4, lamplight brightness brightens when pressing up switch of direction, and direction light is dimmed when pressing down switch of direction.When pressing up switch of direction, the button of corresponding position is pressed, and level just changes, and transforms by communication level, passes to the host computer bluetooth on remote controller, and sends.The host computer bluetooth that is in lamp body 11 receives the information that the slave computer bluetooth transmits, then passes to single-chip microcomputer by conversion, and we control when receiving this data message in program, and single-chip microcomputer increases by 10% to the duty ratio of the pwm pulse width modulated ripple of pendent lamp.The brightness of lamp will correspondingly increase.

Pwm pulse duration-modulated pulse signal is produced and is provided by an I/O port of single-chip microcomputer, and it just determines the on off operating mode of LED LED light lamp.Predicate 1/2500 second during the single-chip microcomputer timer is overflowed (i.e. 400 μ s), every ten subpulses are as one-period, and namely frequency is 250Hz.Like this, in the square-wave cycle of every 1/250s, by changing the duty ratio of square wave output, thereby realize 10 grades of brightness regulation of LED LED light lamp, namely LED light-emitting diode luminance grade is determined by the high level pulse number in each cycle.When the high level pulse number was 1, duty ratio was 10%; When high level pulse was 10, duty ratio was 100%, and light is the brightest.In like manner, when pressing the downward switch of arrow, the duty ratio of corresponding pwm pulse width modulated ripple reduces by 10%, the lamplight brightness step-down.

Another characteristics of the present utility model are and can control the color that pendent lamp sends light by remote controller.White headlight 10 in the middle of 10 LED light emitting diode bulbs in lamp body 11 comprise, and 3 red lights on every side, 3 green lights and 3 amber lights.These nine lamps are the intersection distribution, and the lamp of every kind of color is evenly distributed on around middle white LED LED light lamp.during color control switch 2 on pressing remote controller 4, level on bluetooth module on corresponding color control switch 2 in remote controller 4 just sends out variation upper, send slave computer bluetooth module 5 on remote controller 4 to by communication level conversion, and send, being in host computer bluetooth module 5 on lamp body 11 receives the data message that slave computer transmits and transforms by communication level and send single-chip microcomputer to, we control in program, when receiving this data message, with the output data in 4 I/O ports that the bulb of four kinds of colors is connected, by 0001, 0010, 0100, 1000 circulation change, the LED light emitting diode bulb conducting of the color that the output port of corresponding high level 1 is corresponding is also luminous, light color changes.

Claims

1. remote-controlled pendent lamp, it is characterized in that: it comprises the external 220V AC power of single-chip microcomputer surface-mounted integrated circuit (6) surface-mounted integrated circuit in lamp body (11) and remote controller (4) lamp body (11), and include the host computer bluetooth module on single-chip microcomputer surface-mounted integrated circuit (6), also comprise 10 LED light-emitting diodes in lamp body (11), comprising a middle white headlight (10) and even cross-distribution red on every side, green, yellow each three, remote controller (4) inside comprises a slave computer bluetooth module (5) makes remote controller send data as slave computer to lamp body (11), remote controller (4) is given slave computer bluetooth module (5) power supply by two joint dry cells (10).

2. remote-controlled pendent lamp as claimed in claim 1, is characterized in that, include respectively bluetooth module on described lamp body (11) and remote controller (4), both can carry out radio communication, and then realize radio communication to pendent lamp by remote controller.

3. remote-controlled pendent lamp as claimed in claim 1, is characterized in that, includes single-chip microcomputer surface-mounted integrated circuit (6) in lamp body (11), the brightness of Duty ratio control pendent lamp that can be by the given pwm pulse width modulated of single-chip microcomputer ripple.