CN103269544A - Remote control high-power dimming system and method for LED lamps - Google Patents
Remote control high-power dimming system and method for LED lamps Download PDFInfo
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- CN103269544A CN103269544A CN2013101830607A CN201310183060A CN103269544A CN 103269544 A CN103269544 A CN 103269544A CN 2013101830607 A CN2013101830607 A CN 2013101830607A CN 201310183060 A CN201310183060 A CN 201310183060A CN 103269544 A CN103269544 A CN 103269544A
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Abstract
The invention discloses a remote control high-power dimming system and method for LED lamps. The remote control high-power dimming system and method for the LED lamps comprises a server, a gateway, a motion sensor, a local controller, a high-power automatic dimmer and a plurality of LED lamps, wherein the server is used for generating and sending a dimming control signal, the gateway is used for receiving the dimming control signal from the server and sending the dimming control signal, the motion sensor is used for sensing surrounding motion and sending a motion signal, the local controller is used for receiving the dimming control signal from the gateway and sending the dimming control signal, the high-power automatic dimmer is used for receiving the dimming control signal in a wireless mode from the local controller and conducting dimming control, and the plurality of LED lamps are used for conducting display according the dimming control of the high-power automatic dimmer. Due to the adoption of the technical scheme, the high-power LED lamps can be controlled in a remote mode, the dimming control or current cutting off can be conducted according to data, such as temperature data, illumination data and excess current data, sensed by the LED lamps, and therefore an effect of conveniently and smoothly starting and managing the plurality of LED lamps is achieved in a remote mode.
Description
Technical field
The present invention relates to the high-power light adjusting system of LED and method, more specifically, relate to high-power light adjusting system and the method for a plurality of LED lamps of a kind of Long-distance Control.
Background technology
Original dimmer (dimmer) constitutes in application can accurate control such as illuminating lamps such as fluorescent lamp or LED lamp illumination, power wastage not only occurs, and can not prevent security incident in possible trouble.
Yet, with regard to original LED lamp, because dimmer is connected in the ballast output end of each LED lamp, the control light modulation, thereby need on 1 LED lamp, install other dimmer respectively additional.At this moment, 1 dimmer can only carry out brightness adjustment control to a LED lamp.That is, existence can't utilize a dimmer to control the problem of a plurality of LED lamps.
On the other hand, original LED lamp has utilized the ballast of built-in SMPS (switching mode power supply, switch mode power), and existence can't be suitable for the problem that a plurality of LED lamps are carried out the required high-power light modulation of brightness adjustment control.
Therefore, original brightness adjustment control needs to insert respectively the ballast for brightness adjustment control in the LED lamp, and perhaps under the situation of ballast-free, each LED lamp need append the installation dimmer.Therefore, need than high cost at cost, perhaps need too much construction operation.
In the past, as the high-power brightness adjustment control of using, be to utilize SSR (solid state relay, solid-state relay) the high-power brightness adjustment control mode of element, but this mode is owing to the reason on its characteristic, noise is big, and the LED lamp is applied surge voltage, has the damaged dangerous problem of higher of LED lamp.Use very limited when therefore, using as big capacity.
That is, dimmer in the past can't use in the place system of needs such as heavy construction or government bodies, apartment, parking lot, factory central authorities control, just individually use at the LED lamp, thereby very inconvenient, can't effectively manage.
In addition, owing to can not carry out central authorities control at all, so the problem that exists is when the big electric current radiation of LED lamp or leaks electricity and during the generation problem, can't take adequate measures.
Therefore, require a kind of scheme, can systematically long-rangely carry out brightness adjustment control to powerful a large amount of LED lamps, overcurrent or electric leakage etc. is carried out the oneself judge, prevent and perception.
Summary of the invention
The object of the present invention is to provide a kind of LED lamp high-power light adjusting system of Long-distance Control.
Another purpose of the present invention is to provide a kind of LED lamp high-power light-dimming method of Long-distance Control.
A kind of LED lamp high-power light adjusting system of Long-distance Control wherein, comprising:
Server is used for generating and sending dimming control signal;
Gateway is used for receiving described dimming control signal from described server, and sends with the RS485 communication mode;
Motion sensor is used for the perception peripolesis, and sends motor message with zigbee communication mode or Bluetooth communication mode;
Local controller is used for receiving described dimming control signal from described gateway, and when confirming to receive described motor message from described motion sensor, with zigbee communication or the described dimming control signal of Bluetooth communication mode wireless transmission;
High-power device with an automatic light meter is used for from the described dimming control signal of described local controller wireless receiving, and carries out brightness adjustment control according to the described dimming control signal of wireless receiving;
A plurality of LED lamps are used for showing according to the brightness adjustment control of described high-power device with an automatic light meter;
Described high-power device with an automatic light meter comprises:
Wireless module is used for from the described dimming control signal of described local controller wireless receiving; Temperature sensor is used for the perception peripheral temperature; Illuminance transducer is used for perception periphery illumination; Current sensor is used for the magnitude of current and output that described a plurality of LED lamps are imported in perception; CPU, be used for the magnitude of current according to the peripheral illumination of the peripheral temperature of described temperature sensor perception, described illuminance transducer perception, the output of described current sensor, convert the described dimming control signal of described local controller wireless receiving to pwm control signal and export; The MOSFET module is used for according to described pwm control signal, and AC end 220V alternating current is carried out PWM control, is output as the power waveform signal of 120Hz; Filter is used for the noise of the pwm control signal of described MOSFET module is eliminated, and outputs to described a plurality of LED lamp.
The described LED lamp high-power light adjusting system of Long-distance Control, wherein, when the magnitude of current of described current sensor perception surpassed set peak value, described CPU carried out closing control to described a plurality of LED lamps, and notifies described server.
The described LED lamp high-power light adjusting system of Long-distance Control, wherein, when the peripheral illumination of the peripheral temperature of described temperature sensor perception and described illuminance transducer perception surpassed set peak value respectively, described CPU carried out closing control to described a plurality of LED lamps, and notifies described server.
The described LED lamp high-power light adjusting system of Long-distance Control, wherein, described CPU is converted to 3 groups of pwm control signals with described dimming control signal and exports, in order to realize that described a plurality of LED lamps are divided into 3 groups carries out brightness adjustment control.
Described LED lamp wherein, is preset high, medium and low three illumination classifications with the high-power light adjusting system of Long-distance Control in the described illuminance transducer; When illumination in described a plurality of LED lamps of described illuminance transducer perception is when being high in the classification in the described illuminance transducer, described CPU power output is 3 groups of low PMM control signals, when illumination in described a plurality of LED lamps of described illuminance transducer perception is that described CPU power output is 3 groups of high pwm control signals when being low in the classification in the described illuminance transducer.
A kind of LED lamp high-power light-dimming method of Long-distance Control wherein, may further comprise the steps:
Step S101: server generates dimming control signal and sends;
Step S102: gateway receives dimming control signal from described server, sends with the RS485 communication mode;
Step S103: local controller receives dimming control signal from described gateway;
Step S104: described motion sensor perception peripolesis sends with zigbee communication mode or Bluetooth communication mode motor message to described local controller;
Step S105: receive from described motion sensor under the situation of motor message at described wireless controller, described dimming control signal is communicated by letter with zigbee or the Bluetooth communication mode to high-power device wireless transmission with an automatic light meter;
Step S106: described high-power device with an automatic light meter is from described local controller wireless receiving dimming control signal, and the dimming control signal according to receiving carries out brightness adjustment control to a plurality of LED lamps;
Described step S106: described high-power device with an automatic light meter is from described local controller wireless receiving dimming control signal, and according to the dimming control signal that receives, the step that a plurality of LED lamps are carried out brightness adjustment control is:
The described dimming control signal of wireless module wireless receiving, the peripheral temperature of temperature sensor perception, illuminance transducer perception periphery illumination, the magnitude of current and the output of described a plurality of LED lamps is imported in the current sensor perception, CPU is by means of the peripheral temperature of described temperature sensor perception, peripheral illumination by means of described illuminance transducer perception, the magnitude of current by means of described current sensor output, the dimming control signal of described local controller wireless receiving is converted to pwm control signal and output, the MOSFET module is according to the pwm control signal of described output, AC end 220V alternating current is carried out PWM control, be output as the power waveform signal of 120Hz, filter is according to described MOSFET module, the AC that elimination is controlled through PWM holds the PWM noise of 220V alternating current, and to described a plurality of LED lamps outputs.
The described LED lamp high-power light-dimming method of Long-distance Control, wherein, among the step S106, described high-power device with an automatic light meter is from described local controller wireless receiving dimming control signal, according to the dimming control signal that receives, the step that a plurality of LED lamps are carried out brightness adjustment control is: when the magnitude of current by means of described current sensor perception is set peak value when above, described CPU carries out closing control to described a plurality of LED lamps, and notifies described server.
The described LED lamp high-power light-dimming method of Long-distance Control, wherein, among the step S106, described high-power device with an automatic light meter is from described local controller wireless receiving dimming control signal, according to the dimming control signal that receives, the step that a plurality of LED lamps are carried out brightness adjustment control is: when being respectively set peak value when above by means of the peripheral temperature of described temperature sensor perception and by means of the peripheral illumination of described illuminance transducer perception, described CPU carries out closing control to described a plurality of LED lamps, and notifies described server.
The described LED lamp high-power light-dimming method of Long-distance Control, wherein, among the step S106, described high-power device with an automatic light meter is from described local controller wireless receiving dimming control signal, according to the dimming control signal that receives, the step that a plurality of LED lamps are carried out brightness adjustment control is: described CPU converts described dimming control signal to 3 groups of pwm control signals and exports, and carries out brightness adjustment control in order to can be divided into 3 groups to described a plurality of LED lamps.
The described LED lamp high-power light-dimming method of Long-distance Control, wherein, among the step S106, described high-power device with an automatic light meter is from described local controller wireless receiving dimming control signal, according to the dimming control signal that receives, the step that a plurality of LED lamps are carried out brightness adjustment control is: default high, medium and low three illumination classifications in the described illuminance transducer; When illumination in described a plurality of LED lamps of described illuminance transducer perception is when being high in the classification in the described illuminance transducer, described CPU power output is 3 groups of low PMM control signals, when illumination in described a plurality of LED lamps of described illuminance transducer perception is that described CPU power output is 3 groups of high pwm control signals when being low in the classification in the described illuminance transducer.
According to aforesaid LED the lamp high-power light adjusting system of Long-distance Control and method, for can a plurality of LED lamps of Long-distance Control, carry out brightness adjustment control according to possessing powerful device with an automatic light meter, self-sense temperature, illumination, overcurrent etc. simultaneously, or cut-out electric current, thereby the effect that is able to long-range facility and starts swimmingly, manage a plurality of LED lamps.In addition, when perception overcurrent or leakage current, timely announcement server, thus be able to the effect of light real time remote perception fault.On the other hand, a plurality of LED lamps that are connected in a high-power device with an automatic light meter are carried out 3 groups of controls, carry out mutually different brightness adjustment control according to actual conditions, thus can conservation of power, effectively bring into play illuminating effect.
Description of drawings
Fig. 1 is the structural representation that the LED lamp of one embodiment of the invention is used the high-power light adjusting system of Long-distance Control.
Fig. 2 is the structural representation of the high-power device with an automatic light meter of one embodiment of the invention.
Fig. 3 is the exemplary circuit figure that the LED lamp of one embodiment of the invention is used the high-power light adjusting system of Long-distance Control.
Fig. 4 is the flow chart that the LED lamp of one embodiment of the invention is used the high-power light-dimming method of Long-distance Control.
In the accompanying drawing:
110: server
120: gateway
130: motion sensor
140: local controller
150: high-power device with an automatic light meter
151: wireless module
152: temperature sensor
153: illuminance transducer
154: current sensor
155: CPU
The 156:MOSFET module
157: filter
The 160:LED lamp
Embodiment
In addition multiple conversion of the present invention can have various embodiments, and the present invention has just enumerated specific embodiment in the accompanying drawings, is used for the required particular content that carries out an invention is elaborated.
But this does not really want the present invention is defined in specific example, is understood to include all conversion, equipollent and even the substitute that comprise in thought of the present invention and the technical scope.
In the Figure of description, at identical inscape, used identical with reference to Reference numeral.
1st, the 2nd, terms such as A, B can be used for the multiple inscape of explanation, but described inscape must not be defined because of described term.Described term only is used for an inscape is different from the purpose of other inscape.
For example, when not exceeding interest field of the present invention, the 1st inscape can called after the 2nd inscape, and similarly, the 2nd inscape also can called after the 1st inscape.And/or term comprise the plural number relevant record project combination or the plural number relevant record project in certain project.
When mentioning certain inscape " connection ", " access " other inscape, being interpreted as both can be to connect or insert in other inscape, but also can there be other inscape in the centre.
On the contrary, when mentioning certain inscape " directly connection " or " directly inserting " other inscape, there is not other inscape in the middle of being interpreted as.
The term of Shi Yonging only is used for the explanation specific embodiment in this application, is not to be intended to limit the present invention.The form of odd number then comprises the form of plural number as long as do not spell out difference on unity and coherence in writing.
In this application, " comprise " or terms such as " having " is intended to specify in the existence of feature, numeral, step, action, inscape, parts or their combination put down in writing in the specification, be interpreted as not getting rid of in advance existence or the additional possibility of or its above other features, numeral, step, action, inscape, parts or their combination.
As long as do not do different definition, comprise technical or scientific term, all terms of Shi Yonging all have the meaning identical with the general meaning of understanding of those skilled in the art herein.
The term identical with the meaning that defines in the dictionary of general use should be interpreted as the consistent meaning of meaning that has on the unity and coherence in writing with correlation technique, in this application, as long as clearly definition then must not too, exceedingly be interpreted as pro forma meaning.
With reference to the accompanying drawings, describe the preferred embodiments of the present invention in detail.
Embodiment 1
As shown in Figure 1, the LED lamp of one embodiment of the invention with the high-power light adjusting system 100 of Long-distance Control can comprise server 110, gateway 120, motion sensor 130, local controller 140, high-power device 150 with an automatic light meter, LED lamp 160 interconnects and mutually communication.
The light adjusting system that server 110 can a plurality of LED lamps 160 of Long-distance Control in the high-power light adjusting system 100 can self-perception peripheral temperature, data such as peripheral illumination, overcurrent, carries out brightness adjustment control or cuts off electric current.Advantage is to need not in the LED lamp dimmer to be installed respectively, perhaps original LED lamp is installed and is appended equipment or append construction, utilizes a high-power device 150 with an automatic light meter just can control a plurality of LED lamps 160.In addition, the fault that causes by perception overcurrent etc. is announcement server 110 in time, thereby can the real-time management heavy construction, the LED lamp 160 of government bodies, park etc.Particularly by in a high-power device 150 with an automatic light meter, carrying out 3 groups of controls, make a plurality of LED lamps 160 have mutually different illumination, can obtain illuminating effect or power savings.Below detailed formation is described.
Dimming control signal is used for carrying out in many ways brightness adjustment control as the dimming control signal to each LED lamp 160, and when making at dead of night, integral body keeps low-light (level) without exception, or keeps high illumination etc. between the lights.Dimming control signal can be used for the enforced opening/closing control of LED lamp 160.
Gateway (gateway) is used for receiving dimming control signal from server 110, sends to corresponding local controller 140 with the RS485/RS422/RS232 communication mode.Also be used for making motion sensor 130 and high-power device with an automatic light meter 150 wireless connections in local controller 140.At this moment, preferred, a plurality of motion sensors 130 of wireless connections and a plurality of high-power device 150 with an automatic light meter on a local controller 140.Preferably, motion sensor 130 and a plurality of high-power device 150 with an automatic light meter respectively one be one group and mate the motion that is provided in a plurality of spatial perception that and the device high-power with an automatic light meter 150 in corresponding space carries out illumination control.
High-power device with an automatic light meter 150 is used for from local controller 140 wireless receiving dimming control signals, according to the dimming control signal of wireless receiving, a plurality of LED lamps 160 is carried out brightness adjustment control.The feature that high-power device with an automatic light meter 150 has is to carry out high-power brightness adjustment control to a plurality of LED lamps, and is long-range control.
Embodiment 2
On the basis of above-described embodiment, as shown in Figure 2, high-power device with an automatic light meter 150 comprises that wireless module 151, temperature sensor 152, illuminance transducer 153, current sensor 154, CPU155, MOSFET module 156 and filter 157 interconnect and communication mutually.Below concrete formation is described.
(current transformer, CT) 154 are used for the magnitude of current and the output that a plurality of LED lamps 160 are imported in perception to current sensor.Current sensor 154 is used for perception in advance, prevent the overcurrent radiation of LED lamp 160 or such as the infringement of electric leakage.Original dimmer does not have self-diagnosis device, but the present invention possesses self-diagnosing function when possessing high-power remote control function.
CPU155 be used for to consider by means of temperature sensor 152 perception peripheral temperature, by means of the peripheral illumination of illuminance transducer 153 perception, by means of the magnitude of current of current sensor 154 outputs, the dimming control signal of local controller 140 wireless receivings is converted to pwm control signal exports.Pwm control signal is suitable for the control of illuminating lamp.CPU155 can export pwm control signal, and described pwm control signal has 20 μ s～40 μ s cycles, makes to determine light modulation power according to pulse duration.So pwm control signal is very suitable for utilizing the brightness adjustment control of pulse duration.
On the other hand, CPU155 also is used for surpassing set peak value or surpassing set peak value when above at the magnitude of current by means of current sensor 154 perception, and a plurality of LED lamps 160 are carried out closing control.Be preset with the peak value of the magnitude of current in the current sensor 154, in addition, CPU155 also is used for notifying this situation to server 110.Therefore, server 110 can also be monitored fault datas such as overcurrent in real time.
Another aspect, CPU155 also is used for surpassing set peak value or set peak value respectively when above by means of the peripheral temperature of temperature sensor 152 perception and by means of the peripheral illumination of illuminance transducer 153 perception, and a plurality of LED lamps 160 are carried out closing control.And, be used for notifying this situation to server 110.Preferably, abnormal high temperature that can the perception peripheral temperature is grasped fire or other problem, in time cuts off electric current.
Again on the one hand, CPU155 is used for that also a plurality of LED lamps 160 are divided into 3 groups and carries out brightness adjustment control, dimming control signal is converted to 3 groups of pwm control signals exports.That is, CPU155 can differently control the illumination of each LED lamp 160 according to 3 groups of pwm control signals.In a high-power light adjusting controller 150, generally export a pwm control signal, all LED lamps 160 that are attached thereto are controlled as identical illumination, but under the situation that pwm control signal is made of 3 groups of control signals, can be divided into 3 kinds of illumination and control.
Therefore, as an example, CPU155 also be used for to a plurality of LED lamp 160 illumination higher relatively be placed in 3 groups of relatively low PMM control signals of window limit LED lamp group power output one group or two groups or three groups, illumination is relatively low in a plurality of LED lamps 160, be placed on the LED lamp group that is away from the window limit, get over a group or two groups or three groups in 3 groups of higher relatively pwm control signals of power output.Default high, medium and low three illumination classifications in the described illuminance transducer 153; When illumination in described a plurality of LED lamps of described illuminance transducer perception is when being high in the classification in the described illuminance transducer, described CPU power output is 3 groups of low PMM control signals, when illumination in described a plurality of LED lamps of described illuminance transducer perception is that described CPU power output is 3 groups of high pwm control signals when being low in the classification in the described illuminance transducer.
So CPU155 also is used for multiple 3 groups of controls, as another example, can also carry out high illumination control to the LED lamp 160 directly over the central seat in the LED lamp 160 in the room, the LED lamp 160 around two walls is in addition carried out low-light (level) control.
The pwm control signal that MOSFET module 156 is used for according to CPU155 output carries out PWM control to AC end 220V alternating current, amplifies the power waveform signal that is output as 120Hz.MOSFET module 156 can possess 5 at most, can be configured the above power of maximum output 1.5kW.At this moment, can be configured by 1%, 5%, 10% unit, power is carried out meticulous control, carry out brightness adjustment control.
On the other hand, high-power device 150 with an automatic light meter, preferred, standby power remains on not enough 2W.Generally speaking, be attached in the past each LED lamp dimmer (dimmer) each consume 0.5W to 0.6W, and the device 150 high-power with an automatic light meter of a plurality of LED lamps 160 of Long-distance Control has the advantage that reduces stand-by power consumption uniformly.In the past, if 20 LED lamps, its standby power was 10W to 20W, and the efficient of high-power device 150 with an automatic light meter of the present invention is inevitable higher.
Embodiment 3
The circuit of Fig. 3 is the examples of circuits of high-power device with an automatic light meter 150, can be with it various formation differently.Fig. 4 is the flow chart that the LED lamp of one embodiment of the invention is used the high-power light-dimming method of Long-distance Control.
On the basis of above-described embodiment, as Fig. 3-shown in Figure 4, step S101: server 110 generates dimming control signals and sends.
Step S102: gateway 120 receives dimming control signal from server 110, sends with the RS485 communication mode.
Step S103: local controller 140 receives dimming control signal from gateway 120.
Step S104: motion sensor 130 perception peripolesises send with zigbee communication mode or Bluetooth communication mode motor message to local controller 140.
Step S105: local controller 140 when having received motor message from motion sensor 130, dimming control signal with zigbee communication or Bluetooth communication mode to high-power device 150 wireless transmissions with an automatic light meter.
Step S106: high-power device 150 with an automatic light meter is from local controller 140 wireless receiving dimming control signals, and the dimming control signal according to receiving carries out brightness adjustment control to a plurality of LED lamps 160.Wherein, wireless module 151 wireless receiving dimming control signals, temperature sensor 152 perception peripheral temperature, illuminance transducer 153 perception periphery illumination, the magnitude of current and the output of a plurality of LED lamps 160 is imported in current sensor (current transformer) 154 perception, CPU155 is used for the peripheral temperature according to temperature sensor 152 perception, the peripheral illumination of illuminance transducer 153 perception, the magnitude of current of current sensor 154 outputs, the dimming control signal of local controller 140 wireless receivings is converted to pwm signal and output, MOSFET module 156 is according to the pwm control signal of exporting previously, AC end 220V alternating current is carried out PWM control, be output as the power waveform signal of 120Hz, filter 157 is used for eliminating MOSFET module 156 and the PWM noise of the AC end 220V alternating electromotive force that realization PWM controls, and exports to a plurality of LED lamps 160.
At this moment, when the magnitude of current of current sensor 154 perception is set peak value when above, CPU155 carries out closing control to described a plurality of LED lamps 160, and to server 110 notices.
And, being respectively set peak value when above when the peripheral temperature of temperature sensor 152 perception and by means of the peripheral illumination of illuminance transducer 153 perception, CPU155 carries out closing control to a plurality of LED lamps 160, and announcement server 110.
And, carrying out brightness adjustment control in order to be divided into 3 groups to a plurality of LED lamps 160, CPU155 converts dimming control signal to 3 groups of pwm control signals and exports.
In addition, CPU155 is at the LED lamp group on the higher relatively window limit of illumination in a plurality of LED lamps, and 3 groups of PMM control signals that power output is relatively low more away from the LED lamp group on window limit, are more exported 3 groups of pwm control signals of relative higher-wattage.
Abovely be illustrated with reference to embodiment; but the technical staff in relevant art field can understand: in the scope in the thought of the present invention that does not exceed claims record and field; can diversely revise and conversion technical scheme of the present invention, equally within protection scope of the present invention.
Claims (10)
1. a LED lamp is characterized in that with the high-power light adjusting system of Long-distance Control, comprising:
Server is used for generating and sending dimming control signal;
Gateway is used for receiving described dimming control signal from described server, and sends with the RS485 communication mode;
Motion sensor is used for the perception peripolesis, and sends motor message with zigbee communication mode or Bluetooth communication mode;
Local controller is used for receiving described dimming control signal from described gateway, and when confirming to receive described motor message from described motion sensor, with zigbee communication or the described dimming control signal of Bluetooth communication mode wireless transmission;
High-power device with an automatic light meter is used for from the described dimming control signal of described local controller wireless receiving, and carries out brightness adjustment control according to the described dimming control signal of wireless receiving;
A plurality of LED lamps are used for showing according to the brightness adjustment control of described high-power device with an automatic light meter;
Described high-power device with an automatic light meter comprises:
Wireless module is used for from the described dimming control signal of described local controller wireless receiving; Temperature sensor is used for the perception peripheral temperature; Illuminance transducer is used for perception periphery illumination; Current sensor is used for the magnitude of current and output that described a plurality of LED lamps are imported in perception; CPU, be used for the magnitude of current according to the peripheral illumination of the peripheral temperature of described temperature sensor perception, described illuminance transducer perception, the output of described current sensor, convert the described dimming control signal of described local controller wireless receiving to pwm control signal and export; The MOSFET module is used for according to described pwm control signal, and AC end 220V alternating current is carried out PWM control, is output as the power waveform signal of 120Hz; Filter is used for the noise of the pwm control signal of described MOSFET module is eliminated, and outputs to described a plurality of LED lamp.
2. LED lamp according to claim 1 is characterized in that with the high-power light adjusting system of Long-distance Control,
When the magnitude of current of described current sensor perception surpassed set peak value, described CPU carried out closing control to described a plurality of LED lamps, and notifies described server.
3. LED lamp according to claim 2 is characterized in that with the high-power light adjusting system of Long-distance Control,
When the peripheral illumination of the peripheral temperature of described temperature sensor perception and described illuminance transducer perception surpassed set peak value respectively, described CPU carried out closing control to described a plurality of LED lamps, and notifies described server.
4. LED lamp according to claim 3 is characterized in that with the high-power light adjusting system of Long-distance Control,
Described CPU is converted to 3 groups of pwm control signals with described dimming control signal and exports, in order to realize that described a plurality of LED lamps are divided into 3 groups carries out brightness adjustment control.
5. LED lamp according to claim 4 is characterized in that with the high-power light adjusting system of Long-distance Control,
Default high, medium and low three illumination classifications in the described illuminance transducer; When illumination in described a plurality of LED lamps of described illuminance transducer perception is when being high in the classification in the described illuminance transducer, described CPU power output is 3 groups of low PMM control signals, when illumination in described a plurality of LED lamps of described illuminance transducer perception is that described CPU power output is 3 groups of high pwm control signals when being low in the classification in the described illuminance transducer.
6. a LED lamp is characterized in that with the high-power light-dimming method of Long-distance Control, may further comprise the steps:
Step S101: server generates dimming control signal and sends;
Step S102: gateway receives dimming control signal from described server, sends with the RS485 communication mode;
Step S103: local controller receives dimming control signal from described gateway;
Step S104: described motion sensor perception peripolesis sends with zigbee communication mode or Bluetooth communication mode motor message to described local controller;
Step S105: receive from described motion sensor under the situation of motor message at described wireless controller, described dimming control signal is communicated by letter with zigbee or the Bluetooth communication mode to high-power device wireless transmission with an automatic light meter;
Step S106: described high-power device with an automatic light meter is from described local controller wireless receiving dimming control signal, and the dimming control signal according to receiving carries out brightness adjustment control to a plurality of LED lamps;
Described step S106: described high-power device with an automatic light meter is from described local controller wireless receiving dimming control signal, and according to the dimming control signal that receives, the step that a plurality of LED lamps are carried out brightness adjustment control is:
The described dimming control signal of wireless module wireless receiving, the peripheral temperature of temperature sensor perception, illuminance transducer perception periphery illumination, the magnitude of current and the output of described a plurality of LED lamps is imported in the current sensor perception, CPU is by means of the peripheral temperature of described temperature sensor perception, peripheral illumination by means of described illuminance transducer perception, the magnitude of current by means of described current sensor output, the dimming control signal of described local controller wireless receiving is converted to pwm control signal and output, the MOSFET module is according to the pwm control signal of described output, AC end 220V alternating current is carried out PWM control, be output as the power waveform signal of 120Hz, filter is according to described MOSFET module, the AC that elimination is controlled through PWM holds the PWM noise of 220V alternating current, and to described a plurality of LED lamps outputs.
7. LED lamp according to claim 6 is characterized in that with the high-power light-dimming method of Long-distance Control,
Among the step S106, described high-power device with an automatic light meter is from described local controller wireless receiving dimming control signal, and according to the dimming control signal that receives, the step that a plurality of LED lamps are carried out brightness adjustment control is:
When the magnitude of current by means of described current sensor perception is set peak value when above, described CPU carries out closing control to described a plurality of LED lamps, and notifies described server.
8. LED lamp according to claim 6 is characterized in that with the high-power light-dimming method of Long-distance Control,
Among the step S106, described high-power device with an automatic light meter is from described local controller wireless receiving dimming control signal, and according to the dimming control signal that receives, the step that a plurality of LED lamps are carried out brightness adjustment control is:
When being respectively set peak value when above by means of the peripheral temperature of described temperature sensor perception and by means of the peripheral illumination of described illuminance transducer perception, described CPU carries out closing control to described a plurality of LED lamps, and notifies described server.
9. LED lamp according to claim 8 is characterized in that with the high-power light-dimming method of Long-distance Control,
Among the step S106, described high-power device with an automatic light meter is from described local controller wireless receiving dimming control signal, and according to the dimming control signal that receives, the step that a plurality of LED lamps are carried out brightness adjustment control is:
Described CPU converts described dimming control signal to 3 groups of pwm control signals and exports, and carries out brightness adjustment control in order to can be divided into 3 groups to described a plurality of LED lamps.
10. LED lamp according to claim 9 is characterized in that with the high-power light-dimming method of Long-distance Control,
Among the step S106, described high-power device with an automatic light meter is from described local controller wireless receiving dimming control signal, and according to the dimming control signal that receives, the step that a plurality of LED lamps are carried out brightness adjustment control is:
Default high, medium and low three illumination classifications in the described illuminance transducer; When illumination in described a plurality of LED lamps of described illuminance transducer perception is when being high in the classification in the described illuminance transducer, described CPU power output is 3 groups of low PMM control signals, when illumination in described a plurality of LED lamps of described illuminance transducer perception is that described CPU power output is 3 groups of high pwm control signals when being low in the classification in the described illuminance transducer.
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