CN105517293A - Light control device for micro-module computer room and system of light control device - Google Patents
Light control device for micro-module computer room and system of light control device Download PDFInfo
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- CN105517293A CN105517293A CN201610030354.XA CN201610030354A CN105517293A CN 105517293 A CN105517293 A CN 105517293A CN 201610030354 A CN201610030354 A CN 201610030354A CN 105517293 A CN105517293 A CN 105517293A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/175—Controlling the light source by remote control
- H05B47/19—Controlling the light source by remote control via wireless transmission
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
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Abstract
The invention discloses a light control device for a micro-module computer room and a system of the light control device. The light control system comprises an upper computer, an infrared sensor, a plurality of groups of lamps and a light control device, wherein the upper computer communicates with a remote module, and transmits a remote control instruction to control the light control device to be switched to a corresponding mode to remotely turn on or turn off the corresponding groups of lamps; when detecting a human getting close, the infrared sensor outputs a detection signal to control the light control device to turn on the corresponding group of lamps and automatically turn off the group of lamps after a preset time; the control module performs mode switching according to built-in keys to control the corresponding groups of lamps to be on and off. On and off of the lamps can be controlled in various modes, realizing intelligent, unmanned and remote control over light in the micro-module computer room.
Description
Technical field
The present invention relates to micromodule machine room technical field, particularly a kind of Light Control Unit of micromodule machine room and system thereof.
Background technology
In micromodule data center environment, usually need to carry out intelligent management and unattended to the light in data center.Existing light control module and Street lamps control module class seemingly, can be opened according to intensity of illumination automatically, but for sealing micromodule building environment for and inapplicable.Although there is infrared induction controlling functions, can not carry out Remote, infrared induction and manual mode or automatic mode can not switch mutually.Therefore, the limitation of existing light control module is comparatively large, can not meet the intellectuality of micromodule machine room lamp control, and unmanned, long-range controls.
Thus prior art need to improve.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art part, the object of the present invention is to provide a kind of Light Control Unit and system thereof of micromodule machine room, can not intellectuality be met with the light controller solving existing micromodule machine room, unmanned, the problem that long-range controls.
In order to achieve the above object, this invention takes following technical scheme:
A Light Control Unit for micromodule machine room, external host computer, infrared inductor and some groups of illuminating lamps; Wherein, described Light Control Unit comprises far module, control module, output module and induction module;
Described far module receives the remote control commands of host computer transmission and converts difference remote signal to control module, the detection signal that described induction module exports according to infrared inductor generates induced signal and is transferred to control module, described control module carries out pattern switching according to push button signalling, difference remote signal, induced signal, controls output module to the power supply state of each group of illuminating lamp.
In the Light Control Unit of described micromodule machine room, when described illuminating lamp is two groups, the illuminating lamp light on and off state of described pattern and correspondence thereof and control mode comprise: normal manual pattern: two groups of illuminating lamps are entirely bright, controlled the light on and off of illuminating lamp by the button that control module is built-in; Normal automatic mode: two groups of illuminating lamps are entirely bright, automatic bright light when sensing human body signal, people walks Preset Time rear lighting lamp automatic distinguishing; Energy-conservation manual mode: only one group of illuminating lamp is bright, is controlled the switch of illuminating lamp by button; Energy-conservation automatic mode: only bright one group of houselights, automatic bright light when sensing human body signal, people walks Preset Time rear lighting lamp automatic distinguishing.
In the Light Control Unit of described micromodule machine room, also comprise indicating lamp module, light corresponding indicator light for the pattern current according to control module.
In the Light Control Unit of described micromodule machine room, described far module comprises first interface, difference transceiver, the first resistance, the second resistance, the 3rd resistance, the 4th resistance, the first protection tube and the second protection tube;
The external host computer of described first interface, the 9th pin of first interface is by the first protection tube ground connection, the one end also connecting the first resistance; The other end of described first resistance connect difference transceiver B pin, also by the second grounding through resistance; 10th pin of first interface is by the second protection tube ground connection, the one end also connecting the 3rd resistance; The other end of described 3rd resistance connect difference transceiver A pin, also by the 4th grounding through resistance; The VCC pin of described difference transceiver connects power end, the RI pin of difference transceiver, DE pin, the equal link control module of DI pin, difference transceiver
pin connects its DE pin.
In the Light Control Unit of described micromodule machine room, described control module comprises microcontroller, the first button, the second button, the 5th resistance and the 6th resistance;
The PB0 pin of described microcontroller is by the first button ground connection, also by the 5th resistance connection power end; The PA7 pin of microcontroller is by the second button ground connection, also by the 6th resistance connection power end; The PA3 pin of microcontroller, PA4 pin, PA5 pin, PA6 pin, PB2 pin all connect indicating lamp module; The VSS_3 pin of microcontroller connects induction module, the PB8 pin of microcontroller is connected output module with PB9 pin, the PA8 pin of microcontroller connects the DE pin of difference transceiver, and the PA9 pin of microcontroller connects the DI pin of difference transceiver, and the PA10 pin of microcontroller connects the RI pin of difference transceiver.
In the Light Control Unit of described micromodule machine room, output module comprises the first output unit, the second output unit and the second interface; The on off operating mode that the first switching signal control supply voltage that described first output unit exports according to microcontroller exports from the second interface, to control the power supply state of first group of illuminating lamp; The on off operating mode that the second switch signal control power supply voltage that second output unit exports according to microcontroller exports from the second interface, to control the power supply state of second group of illuminating lamp.
In the Light Control Unit of described micromodule machine room, described first output unit comprises relay, the first diode, the first electric capacity, the first triode, the 7th resistance, the 8th resistance and the 9th resistance;
One end of described 7th resistance connects the PB9 pin of microcontroller; The other end of the 7th resistance connect the first triode base stage, also by the 8th grounding through resistance; The grounded emitter of described first triode, 2nd pin of the collector connection relay of the first triode and the positive pole of the first diode, 1st pin of relay connects the negative pole of feeder ear and the first diode, 3rd pin of relay connects one end of the 9th resistance, 4th pin of relay is unsettled, 5th pin of relay connects one end of the first electric capacity and the 5th pin of the second interface, and the other end of the first electric capacity connects the other end of the 9th resistance.
In the Light Control Unit of described micromodule machine room, induction module comprises optocoupler, the second diode, the second electric capacity, the 3rd electric capacity, the tenth resistance and the 11 resistance;
1st pin of described optocoupler connects one end of one end of the second electric capacity, the negative pole of the second diode and the tenth resistance, the other end of the tenth resistance connects feeder ear, 2nd pin of optocoupler connects the other end of the second electric capacity, the positive pole of the second diode and infrared inductor, 3rd pin of optocoupler connects one end and the ground of the 3rd electric capacity, 4th pin of optocoupler connects the other end of the 3rd electric capacity, one end of the 11 resistance and the VSS_3 pin of microcontroller, and the other end of the 11 resistance connects power end.
In the Light Control Unit of described micromodule machine room, described indicating lamp module comprises the first indicator light, the second indicator light, the 3rd indicator light, the 4th indicator light, the 5th indicator light, the 12 resistance, the 13 resistance, the 14 resistance, the 15 resistance and the 16 resistance;
The positive pole of described first indicator light, the second indicator light, the 3rd indicator light, the 4th indicator light, the 5th indicator light all connects power end, first indicator light negative pole connects the PB2 pin of microcontroller by the 12 resistance, second indicator light negative pole connects the PA6 pin of microcontroller by the 13 resistance, 3rd indicator light negative pole connects the PA5 pin of microcontroller by the 14 resistance, 4th indicator light negative pole connects the PA4 pin of microcontroller by the 15 resistance, and the 5th indicator light negative pole connects the PA3 pin of microcontroller by the 16 resistance.
A lamp light control system for micromodule machine room, it comprises host computer, infrared inductor, some groups of illuminating lamps and described Light Control Unit; Described host computer and far module communication, send remote control commands control Light Control Unit and switch to corresponding pattern, with the long-range illuminating lamp lighted or extinguish corresponding group; Infrared inductor detect people near time output detection signal control the illuminating lamp that Light Control Unit lights corresponding group, postpone this group illuminating lamp of automatic distinguishing after Preset Time; Described control module carries out pattern switching according to built-in button, controls the light on and off of corresponding group illuminating lamp.
Compared to prior art, the Light Control Unit of micromodule machine room provided by the invention and system thereof, by host computer and far module communication, send remote control commands control Light Control Unit and switch to corresponding pattern, with the long-range illuminating lamp lighted or extinguish corresponding group; Infrared inductor detect people near time output detection signal control the illuminating lamp that Light Control Unit lights corresponding group, postpone this group illuminating lamp of automatic distinguishing after Preset Time; Described control module carries out pattern switching according to built-in button, controls the light on and off of corresponding group illuminating lamp; Various ways can be adopted to control the light on and off of illuminating lamp, achieve the intellectuality of micromodule machine room lamp control, unmanned, long-range controls.
Accompanying drawing explanation
The schematic diagram of the lamp light control system of the micromodule machine room that Fig. 1 provides for the embodiment of the present invention.
The circuit diagram of the Light Control Unit medium-long range module of the micromodule machine room that Fig. 2 provides for the embodiment of the present invention.
The circuit diagram of control module in the Light Control Unit of the micromodule machine room that Fig. 3 provides for the embodiment of the present invention.
The circuit diagram of output module in the Light Control Unit of the micromodule machine room that Fig. 4 provides for the embodiment of the present invention.
Fig. 5 is the circuit diagram of induction module in the Light Control Unit of micromodule machine room provided by the invention.
Fig. 6 is the circuit diagram of indicating lamp module in the Light Control Unit of micromodule machine room provided by the invention.
Embodiment
The invention provides a kind of Light Control Unit and system thereof of micromodule machine room, normally/energy-conservation hand-guided can be carried out to the illuminating lamp of micromodule machine room, normally/energy-conservation automatic control, infrared induction control and Long-distance Control, and mutually can switch in these control, thus achieve the intellectuality of micromodule machine room lamp control, unmanned, long-range controls.For making object of the present invention, technical scheme and effect clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, the lamp light control system of micromodule machine room provided by the invention comprises host computer, infrared inductor, some groups of illuminating lamps and Light Control Unit.Described host computer and far module communication, send remote control commands to Light Control Unit, lighted or extinguish the illuminating lamp of corresponding group by upper function Long-distance Control Light Control Unit.Infrared inductor detect people near time output detection signal to Light Control Unit; Light Control Unit can be controlled by infrared inductor and light illuminating lamp, automatic distinguishing illuminating lamp after delay Preset Time.Described Light Control Unit comprises far module 10, control module 20, output module 30 and induction module 40.Described far module 10 and upper machine communication, receive the remote control commands (user arranges generation according to lighting demand on host computer, can arrange different mode) of host computer transmission and convert difference remote signal to control module 10.Described induction module 40 generates induced signal also to control module 10 according to the detection signal that infrared inductor exports.Described control module 10 carries out pattern switching according to push button signalling, difference remote signal, induced signal, and controls the power supply state of output module 30 to each group of illuminating lamp.Then illuminating lamp of powering is bright, and then illuminating lamp of not powering extinguishes.
The present embodiment comprises 4 kinds of patterns, has two groups of illuminating lamps.Then under 4 kinds of patterns, illuminating lamp light on and off state and control mode comprise: normal manual pattern: two groups of illuminating lamps are entirely bright, by the artificial light on and off being controlled illuminating lamp by button.Normal automatic mode: two groups of illuminating lamps are entirely bright, automatic bright light when sensing human body signal, people walks Preset Time rear lighting lamp automatic distinguishing.Energy-conservation manual mode: only one group of illuminating lamp is bright, by the artificial switch being controlled illuminating lamp by button.Energy-conservation automatic mode: only bright one group of houselights, automatic bright light when sensing human body signal, people walks Preset Time rear lighting lamp automatic distinguishing.Wherein human body signal and human body infrared, exports corresponding detection signal by infrared inductor after sensing human body signal.
In the specific implementation, conveniently user understands current pattern, and described Light Control Unit also comprises indicating lamp module 50, lights corresponding indicator light for the pattern current according to control module 10.On the shell of Light Control Unit, the pattern that the lower square mark of each indicator light is corresponding, indicator light is bright, and representing current is the pattern below this indicator light.
See also Fig. 2, in the present embodiment, described far module 10 comprises first interface P1, difference transceiver U1, the first resistance R1, the second resistance R2, the 3rd resistance R3, the 4th resistance R4, the first protection tube K1 and the second protection tube K2; The model of described difference transceiver U1 is SN65LBC184D, and the first protection tube K1 and the second protection tube K2 is TVS pipe (TRANSIENTVOLTAGESUPPRESSOR, transient voltage suppressor).The external host computer of described first interface P1, the 9th pin of first interface P1 is by the first protection tube K1 ground connection, the one end also connecting the first resistance R1; The other end of described first resistance R1 connect difference transceiver U1 B pin, also by the second resistance R2 ground connection; 10th pin of first interface P1 is by the second protection tube K2 ground connection, the one end also connecting the 3rd resistance R3; The other end of described 3rd resistance R3 connect difference transceiver U1 A pin, also by the 4th resistance R4 ground connection; The VCC pin of described difference transceiver U1 connects power end VCC, the equal link control module 20 of the RI pin of difference transceiver U1, DE pin, DI pin, difference transceiver U1's
pin connects its DE pin.
Wherein, described difference transceiver U1 receives the remote control commands of host computer input and converts difference remote signal USART2_RX to, is transferred to control module by RI pin.The USART2_TX that transmits that DI pin is used for control module 20 to feed back is received by DI pin, after difference transceiver U1 process, be transferred to host computer by first interface P1.The reception of RI pin is carried out or DI human hair combing waste is penetrated, the correspondence transmitting-receiving control signal USART2_CTRL that DE pin exports according to difference transceiver U1 is current.The remote control commands of host computer transmission is inputted by first interface P1, converts difference remote signal to control module 10 through difference transceiver U1.
See also Fig. 3, described control module 20 comprises microcontroller U2, the first button S1, the second button S2, the 5th resistance R5 and the 6th resistance R6, and the model of described microcontroller U2 is STM32F103X8.The PB0 pin of described microcontroller U2 is by the first button S1 ground connection, also by the 5th resistance R5 connection power end VCC; The PA7 pin of microcontroller U2 is by the second button S2 ground connection, also by the 6th resistance R6 connection power end VCC; The PA3 pin of microcontroller U2, PA4 pin, PA5 pin, PA6 pin, PB2 pin all connect indicating lamp module 50; The VSS_3 pin of microcontroller U2 connects induction module 40, the PB8 pin of microcontroller U2 is connected output module 30 with PB9 pin, the PA8 pin of microcontroller U2 connects the DE pin of difference transceiver U1, the PA9 pin of microcontroller U2 connects the DI pin of difference transceiver U1, and the PA10 pin of microcontroller U2 connects the RI pin of difference transceiver U1.
Wherein, described first button S1 is mode selection button, and the second button S2 is that the light on and off of indicator light control button.Under initial condition, when clicking the first button S1, microcontroller U2 switches to normal manual pattern, click again and switch to normal automatic mode, click again and switch to energy-conservation manual mode, then click and switch to energy-conservation automatic mode, then click and return normal manual pattern; By that analogy.Often click the first button S1 and just switch to corresponding pattern according to the order of sequence.In automatic mode, the second button S2 does not work, and namely whether presses the light on and off not affecting indicator light.In manual mode, the second button S2 controls the light on and off of indicator light.These two buttons export the push button signalling KEY1/KEY2 of high level at ordinary times.By once then push button signalling become a low level pulse signal.Microcontroller U2 carries out associative mode switching when low level pulse signal being detected and controls the power supply state of output module 30 to each group of illuminating lamp, also carries out indicator light control.
Simultaneously, the VSS_3 pin of microcontroller U2 receives the induced signal of induction module 40 output, according to the power supply state of this induced signal and current Schema control output module 30, automatically light two groups of illuminating lamps during to sense human body signal under realizing normal automatic mode, people walks Preset Time rear lighting lamp automatic distinguishing; And only bright one group of houselights automatically when sensing human body signal under energy-conservation automatic mode, people walks the function of Preset Time rear lighting lamp automatic distinguishing.
According to the transmitting-receiving control signal that PA8 pin receives, the USART2_TX that transmits that point remote signal USART2_RX of microcontroller U2 execution reception PA10 pin input or output PA9 pin export.
Microcontroller U2 is according to current pattern, control output module 30 from the first switching signal DO1 of PB9 pin output whether to power to first group of illuminating lamp, control output module 30 from the second switch signal DO2 of PB8 pin output and whether second group of illuminating lamp is powered.
See also Fig. 4, described output module 30 comprises the first output unit 310, second output unit 320 and the second interface P2; The on off operating mode that the first switching signal DO1 control supply voltage that described first output unit 310 exports according to microcontroller U2 exports from the second interface P2, thus control the power supply state of first group of illuminating lamp.The on off operating mode that the second switch signal DO2 control supply voltage that second output unit 320 exports according to microcontroller U2 exports from the second interface P2, thus control the power supply state of second group of illuminating lamp.The input a1 of the first output unit 310 connects the PB9 pin of microcontroller U2, and the first output a2 of the first output unit 310 connects the 9th pin of the second interface P2, and the second output a3 of the first output unit 310 connects the 5th pin of the second interface P2; The input b1 of the second output unit 320 connects the PB8 pin of microcontroller U2, first output b2 of the second output unit 320 connects the 9th pin of the second interface P2, second output b3 of the second output unit 320 connects the 7th pin of the second interface P2, and the 1st pin of the second interface P2, the 2nd pin are connected zero line side 220N with the 3rd pin.
It is to be appreciated that the group number of the number of output unit and illuminating lamp matches.The present embodiment is for two groups of illuminating lamps, and correspondence arranges two output units.The circuit structure of all output units is identical, and this sentences the first output unit 310 is example.
Described first output unit 310 comprises relay G1, the first diode D1, the first electric capacity C1, the first triode Q1, the 7th resistance R7, the 8th resistance R8 and the 9th resistance R9; One end (i.e. input a1) of described 7th resistance R7 connects the PB9 pin of microcontroller U2; The other end of the 7th resistance R7 connect the first triode Q1 base stage, also by the 8th resistance R8 ground connection; The grounded emitter of described first triode Q1,2nd pin of the collector connection relay G1 of the first triode Q1 and the positive pole of the first diode D1,1st pin of relay G1 connects the negative pole of feeder ear+12V and the first diode D1,3rd pin (i.e. the first output a2) of relay G1 connects one end of the 9th resistance R9,4th pin of relay G1 is unsettled, 5th pin (i.e. the second output a3) of relay G1 connects one end of the first electric capacity C1 and the 5th pin of the second interface P2, and the other end of the first electric capacity C1 connects the other end of the 9th resistance R9.
Described first triode Q1 is NPN triode.The live wire end 220L that first output (a2/b2) of two output units is 220V alternating current, the power input 220_1IN that second output (a3/b3) of output unit is 220V alternating current.When the first switching signal DO1 is high level, the first triode Q1 conducting, relay G1 obtains and to be electricly connected with the 5th pin by its 3rd pin, and live wire end 220L and power input 220_1IN connects, and is powered to illuminating lamp by the second interface P2 output supply voltage.When the first switching signal DO1 is low level, the first triode Q1 ends, and relay G1 makes its 3rd pin be connected with the 4th pin without electricity, and live wire end 220L and power input 220_1IN disconnects, and the second interface P2 non-transformer voltage exports, and stops powering to illuminating lamp.
See also Fig. 5, described induction module 40 comprises optocoupler U3, the second diode D2, the second electric capacity C2, the 3rd electric capacity C3, the tenth resistance R10 and the 11 resistance R11; 1st pin of described optocoupler U3 connects one end of one end of the second electric capacity C2, the negative pole of the second diode D2 and the tenth resistance R10, the other end of the tenth resistance R10 connects feeder ear+12V, 2nd pin of optocoupler U3 connects the other end of the second electric capacity C2, the positive pole of the second diode D2 and infrared inductor, 3rd pin of optocoupler U3 connects one end and the ground of the 3rd electric capacity C3,4th pin of optocoupler U3 connects the other end of the 3rd electric capacity C3, one end of the 11 resistance R11 and the VSS_3 pin of microcontroller U2, and the other end of the 11 resistance R11 connects power end VCC.
The induction of described infrared inductor have people near time the low level detection signal IN1 that exports, this low level detection signal IN1 makes the LEDs ON in optocoupler U3 luminous, 4th pin of optocoupler U3 generates low level induced signal DI and is transferred to control module 10, makes control module 10 clearly need to perform the function automatically lighting and extinguish illuminating lamp.Nobody time detection signal IN1 be high level, without to earth-return in optocoupler U3, light-emitting diode is not luminous, and the 4th pin of optocoupler U3 is kept high level by the 11 resistance R11 pull-up, then control module 10 does not respond lamp with auto-switch function.
See also Fig. 6, have four kinds of patterns based on the present embodiment, described indicating lamp module 50 correspondence arranges 4 indicator lights; Meanwhile, understand the operating state of described Light Control Unit for the convenience of the user, 1 indicator light is also set and whether carrys out indication lamp light control device in work.Then described indicating lamp module 50 comprises the first indicator light L1, the second indicator light L2, the 3rd indicator light L3, the 4th indicator light L4, the 5th indicator light L5, the 12 resistance R12, the 13 resistance R13, the 14 resistance R14, the 15 resistance R15 and the 16 resistance R16.Described first indicator light L1, second indicator light L2, 3rd indicator light L3, 4th indicator light L4, the positive pole of the 5th indicator light L5 all connects power end VCC, first indicator light L1 negative pole connects the PB2 pin of microcontroller U2 by the 12 resistance R12, second indicator light L2 negative pole connects the PA6 pin of microcontroller U2 by the 13 resistance R13, 3rd indicator light L1 negative pole connects the PA5 pin of microcontroller U2 by the 14 resistance R14, 4th indicator light L4 negative pole connects the PA4 pin of microcontroller U2 by the 15 resistance R15, 5th indicator light L1 negative pole connects the PA3 pin of microcontroller U2 by the 16 resistance R16.
In sum, the Light Control Unit of micromodule machine room provided by the invention and system thereof, different lamp control patterns can be set according to long-range, button, according to the light on and off of different pattern collation bright lamps carry out normal, energy-conservation, manual, automatically control, more meet the lighting demand in existing micromodule machine room, achieve the intellectuality of micromodule machine room lamp control, unmanned, long-range controls.
Be understandable that, for those of ordinary skills, can be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, and all these change or replace the protection range that all should belong to the claim appended by the present invention.
Claims (10)
1. a Light Control Unit for micromodule machine room, external host computer, infrared inductor and some groups of illuminating lamps; It is characterized in that, described Light Control Unit comprises far module, control module, output module and induction module;
Described far module receives the remote control commands of host computer transmission and converts difference remote signal to control module, the detection signal that described induction module exports according to infrared inductor generates induced signal and is transferred to control module, described control module carries out pattern switching according to push button signalling, difference remote signal, induced signal, controls output module to the power supply state of each group of illuminating lamp.
2. the Light Control Unit of micromodule machine room according to claim 1, it is characterized in that, when described illuminating lamp is two groups, the illuminating lamp light on and off state of described pattern and correspondence thereof and control mode comprise: normal manual pattern: two groups of illuminating lamps are entirely bright, controlled the light on and off of illuminating lamp by the button that control module is built-in; Normal automatic mode: two groups of illuminating lamps are entirely bright, automatic bright light when sensing human body signal, people walks Preset Time rear lighting lamp automatic distinguishing; Energy-conservation manual mode: only one group of illuminating lamp is bright, is controlled the switch of illuminating lamp by button; Energy-conservation automatic mode: only bright one group of houselights, automatic bright light when sensing human body signal, people walks Preset Time rear lighting lamp automatic distinguishing.
3. the Light Control Unit of micromodule machine room according to claim 2, is characterized in that, also comprise indicating lamp module, lights corresponding indicator light for the pattern current according to control module.
4. the Light Control Unit of micromodule machine room according to claim 2, is characterized in that, described far module comprises first interface, difference transceiver, the first resistance, the second resistance, the 3rd resistance, the 4th resistance, the first protection tube and the second protection tube;
The external host computer of described first interface, the 9th pin of first interface is by the first protection tube ground connection, the one end also connecting the first resistance; The other end of described first resistance connect difference transceiver B pin, also by the second grounding through resistance; 10th pin of first interface is by the second protection tube ground connection, the one end also connecting the 3rd resistance; The other end of described 3rd resistance connect difference transceiver A pin, also by the 4th grounding through resistance; The VCC pin of described difference transceiver connects power end, the RI pin of difference transceiver, DE pin, the equal link control module of DI pin, difference transceiver
pin connects its DE pin.
5. the Light Control Unit of micromodule machine room according to claim 4, is characterized in that, described control module comprises microcontroller, the first button, the second button, the 5th resistance and the 6th resistance;
The PB0 pin of described microcontroller is by the first button ground connection, also by the 5th resistance connection power end; The PA7 pin of microcontroller is by the second button ground connection, also by the 6th resistance connection power end; The PA3 pin of microcontroller, PA4 pin, PA5 pin, PA6 pin, PB2 pin all connect indicating lamp module; The VSS_3 pin of microcontroller connects induction module, the PB8 pin of microcontroller is connected output module with PB9 pin, the PA8 pin of microcontroller connects the DE pin of difference transceiver, and the PA9 pin of microcontroller connects the DI pin of difference transceiver, and the PA10 pin of microcontroller connects the RI pin of difference transceiver.
6. the Light Control Unit of micromodule machine room according to claim 5, is characterized in that, output module comprises the first output unit, the second output unit and the second interface; The on off operating mode that the first switching signal control supply voltage that described first output unit exports according to microcontroller exports from the second interface, to control the power supply state of first group of illuminating lamp; The on off operating mode that the second switch signal control power supply voltage that second output unit exports according to microcontroller exports from the second interface, to control the power supply state of second group of illuminating lamp.
7. the Light Control Unit of micromodule machine room according to claim 6, is characterized in that, described first output unit comprises relay, the first diode, the first electric capacity, the first triode, the 7th resistance, the 8th resistance and the 9th resistance;
One end of described 7th resistance connects the PB9 pin of microcontroller; The other end of the 7th resistance connect the first triode base stage, also by the 8th grounding through resistance; The grounded emitter of described first triode, 2nd pin of the collector connection relay of the first triode and the positive pole of the first diode, 1st pin of relay connects the negative pole of feeder ear and the first diode, 3rd pin of relay connects one end of the 9th resistance, 4th pin of relay is unsettled, 5th pin of relay connects one end of the first electric capacity and the 5th pin of the second interface, and the other end of the first electric capacity connects the other end of the 9th resistance.
8. the Light Control Unit of micromodule machine room according to claim 5, is characterized in that, induction module comprises optocoupler, the second diode, the second electric capacity, the 3rd electric capacity, the tenth resistance and the 11 resistance;
1st pin of described optocoupler connects one end of one end of the second electric capacity, the negative pole of the second diode and the tenth resistance, the other end of the tenth resistance connects feeder ear, 2nd pin of optocoupler connects the other end of the second electric capacity, the positive pole of the second diode and infrared inductor, 3rd pin of optocoupler connects one end and the ground of the 3rd electric capacity, 4th pin of optocoupler connects the other end of the 3rd electric capacity, one end of the 11 resistance and the VSS_3 pin of microcontroller, and the other end of the 11 resistance connects power end.
9. the Light Control Unit of micromodule machine room according to claim 5, it is characterized in that, described indicating lamp module comprises the first indicator light, the second indicator light, the 3rd indicator light, the 4th indicator light, the 5th indicator light, the 12 resistance, the 13 resistance, the 14 resistance, the 15 resistance and the 16 resistance;
The positive pole of described first indicator light, the second indicator light, the 3rd indicator light, the 4th indicator light, the 5th indicator light all connects power end, first indicator light negative pole connects the PB2 pin of microcontroller by the 12 resistance, second indicator light negative pole connects the PA6 pin of microcontroller by the 13 resistance, 3rd indicator light negative pole connects the PA5 pin of microcontroller by the 14 resistance, 4th indicator light negative pole connects the PA4 pin of microcontroller by the 15 resistance, and the 5th indicator light negative pole connects the PA3 pin of microcontroller by the 16 resistance.
10. a lamp light control system for micromodule machine room, is characterized in that, comprise host computer, infrared inductor, some groups of illuminating lamps and as arbitrary in claim 1-9 as described in Light Control Unit; Described host computer and far module communication, send remote control commands control Light Control Unit and switch to corresponding pattern, with the long-range illuminating lamp lighted or extinguish corresponding group; Infrared inductor detect people near time output detection signal control the illuminating lamp that Light Control Unit lights corresponding group, postpone this group illuminating lamp of automatic distinguishing after Preset Time; Described control module carries out pattern switching according to built-in button, controls the light on and off of corresponding group illuminating lamp.
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