CN105530723A - Lamp control device with timing-startup intelligent energy-saving mode and operation method for lamp control device - Google Patents
Lamp control device with timing-startup intelligent energy-saving mode and operation method for lamp control device Download PDFInfo
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- CN105530723A CN105530723A CN201610013180.6A CN201610013180A CN105530723A CN 105530723 A CN105530723 A CN 105530723A CN 201610013180 A CN201610013180 A CN 201610013180A CN 105530723 A CN105530723 A CN 105530723A
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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
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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Abstract
The invention discloses a lamp control device with a timing-startup intelligent energy-saving mode and an operation method for the lamp control device. The lamp control device with the timing-startup intelligent energy-saving mode comprises LED lamps, an LED power supply, a motion detector, a light detector, a CPU and a time delay controller, wherein the motion detector is used for detecting whether a person or an object moves in a region in which the LED lamps are located or not; the light detector is used for detecting the ambient light of the region in which the LED lamps are located; the CPU is used for controlling high-power operation and high-brightness illumination or low-power operation and low-brightness illumination of the LED lamps; the motion detector and the light detector are electrically connected with the CPU respectively; the CPU is electrically connected with the LED lamps through the LED power supply; the time delay controller is electrically connected with the CPU; the LED power supply is an ordinary LED power supply; and the CPU is electrically connected with a first group of LED lamps and a second group of LED lamps through the ordinary LED power supply respectively. The lamp control device has the characteristics of being simple and reasonable in structure, environment-friendly and energy-saving.
Description
Technical field
The present invention relates to a kind of lamp control device and method of operation thereof of time opening intelligent power saving pattern.
Background technology
In general, big city is at night before 12 o'clock, small and medium-sized cities are at night before 10 clocks, owing to going out administrative staff more and avenue and public place brightening demand, if public place LED lamp only adopts motor message or image identification signal to control LED highlight illumination, low-light level illumination is changed or opens, turn off the light, although can saves energy, but for the movable public domain that personnel are more, as shopping mall, building, personnel activity, the public places such as square seem again that brightness of illumination is not enough the frequent period, but after at 10-12 o'clock in the evening, until daybreak, the personnel of these regional activities are less, if this time period LED foot Power operation, highlight illumination wastes electric energy again in vain.This patent realizes a kind of with low cost for this reason, the intelligent power saving scheme that reliability is high, namely during the o'clock of darkness to 10 ~ 12, and LED foot Power operation, highlight illumination; During 10-12 o'clock to daybreak, when movable in nobody or object LED search coverage, LED low power run, low-light level is thrown light on.Have personnel activity when having in people or object detection region, LED foot Power operation, highlight illumination, so both can ensure that people went on a journey and the illumination of activity, again can saves energy.
Chinese patent literature CN203788504U disclosed a kind of solar energy drive circuit with an automatic light meter on 08 20th, 2014, form primarily of current rectifying and wave filtering circuit, drive circuit and output circuit, while current rectifying and wave filtering circuit is connected with drive circuit, be connected with timing IC power supply circuits, timing IC power supply circuits are connected with current detection circuit with drive circuit respectively through automatic transfer power circuit, and output circuit is connected with current detection circuit.Current detection circuit comprises total power current detection circuit and half-power current detection circuit.
Summary of the invention
Object of the present invention aims to provide a kind of lamp control device and method of operation thereof of time opening intelligent power saving pattern of simple and reasonable, environmental protection and energy saving, to overcome weak point of the prior art.
The lamp control device of a kind of time opening intelligent power saving pattern designed by this object, comprise LED lamp and LED power, it is characterized in that also comprising whether to have for detecting LED lamp region the motion detector of people or object of which movement, for detect the ambient light illumination of LED lamp region illuminance detector, for controlling the CPU of LED lamp high power operation highlight illumination or low power run low-light level illumination, wherein, motion detector and illuminance detector are electrically connected with CPU respectively; CPU is electrically connected with LED lamp by LED power.
The lamp control device of described time opening intelligent power saving pattern, also comprises timing delay controller, and this timing delay controller is electrically connected with CPU.
Described motion detector is more than one.
Described motion detector is infrared induction detector, microwave detector and/or image control detector.
Described LED lamp comprises first group of LED lamp and second group of LED lamp, and described LED power is common LED power supply, and CPU is electrically connected with first group of LED lamp and second group of LED lamp respectively by common LED power supply; Wherein, the power of first group of LED lamp and second group of LED lamp is identical or different;
Or described LED power is frequency conversion LED power, CPU is electrically connected with LED lamp by this frequency conversion LED power.
The lamp control device of described time opening intelligent power saving pattern, also comprises Network Interface Module, carries out communication be connected for the CPU received with perform the control command that central control system sends by Network Interface Module and central control system.
A method of operation for the lamp control device of time opening intelligent power saving pattern, it is characterized in that when LED lamp region ambient light illumination lower than LED lamp turn on light threshold value time,
When described LED power is common LED power supply, CPU exports control signal of turning on light and controls first group of LED lamp or second group of LED lamp unlatching, and low power run low-light level is thrown light on; CPU exports illumination highlights control signal and controls first group of LED lamp and second group of LED lamp unlatching, high power operation highlight illumination;
Or when described LED power is common LED power supply, CPU exports control signal of turning on light and controls first group of LED lamp or second group of LED lamp unlatching, and low power run low-light level is thrown light on; CPU exports illumination highlights control signal and controls second group of LED lamp or first group of LED lamp unlatching, high power operation highlight illumination;
When described LED power is frequency conversion LED power, CPU exports control signal of turning on light and controls LED lamp unlatching, and low power run low-light level is thrown light on; CPU exports illumination highlights control signal and controls LED lamp unlatching, high power operation highlight illumination;
User sets time of countdown time delay or CPU and receives the control command that central control system sends, and this control command is delays time to control instruction; This delays time to control instruction is used to specify the time of a countdown time delay;
CPU performs time or the instruction of CPU execution delays time to control of countdown time delay, and performs the time of countdown time delay by timing delay controller or perform delays time to control instruction;
Before the time of countdown time delay terminates or delays time to control instruction be performed complete before, CPU exports illumination highlights control signal, LED lamp high power operation highlight illumination;
After the time of countdown time delay terminates or after delays time to control instruction is performed, CPU exports control signal of turning on light, and LED lamp enters low power run low-light level illumination, and this is intelligent power saving pattern;
After entering intelligent power saving pattern, when motion detector detect in LED lamp region have people or object of which movement time, CPU exports illumination highlights control signal, LED lamp high power operation highlight illumination;
When motion detector detects the people of LED lamp region or object leaves or people in LED lamp region or object remain static, then CPU performs the time that time of acquiescence time delay of presetting or CPU receive the acquiescence time delay that control command that central control system sends confirms, and this control command is the instruction of acquiescence delays time to control; And the time of acquiescence time delay is performed by timing delay controller;
Giving tacit consent to the time of time delay the term of execution, LED lamp high power operation highlight illumination; After the time of acquiescence time delay is finished, again enter intelligent power saving pattern;
When LED lamp region ambient light illumination greater than or equal to LED lamp turn off the light threshold value time, and through the time of acquiescence time delay, CPU closes illumination highlights control signal and/or control signal of turning on light, and turns off the light.
The power of described low power run low-light level illumination is 20 ~ 70% of the power of high power operation highlight illumination; The time range that described user sets countdown time delay is 1 ~ 6 hour.
A method of operation for the lamp control device of time opening intelligent power saving pattern, is characterized in that comprising the following steps:
Step one, detects the ambient light illumination of LED lamp region by illuminance detector;
Step 2, compares detecting the ambient light illumination that obtains with illuminance threshold values of turning on light: when ambient light illumination greater than or equal to turn on light illuminance threshold values time, enter step one; When ambient light illumination lower than turn on light illuminance threshold values time, enter step 3;
Step 3, CPU exports highlighted control signal, opens LED lamp, high power operation, illumination highlights;
Step 4, judges whether user sets time of countdown time delay or CPU and receive the delays time to control instruction that central control system sends: when user does not set or CPU does not receive the delays time to control instruction that central control system sends, enter step 7; When user has setting or CPU to receive the control command that central control system sends, enter step 5;
Step 5, time or the CPU of CPU execution countdown time delay are performed delays time to control instruction and are performed the time of countdown time delay by timing delay controller;
Step 6, judges whether the time of countdown time delay terminates or whether CPU receives the next control command entering intelligent mode of central control system transmission:
At the end of judged result is or CPU receive central control system transmission come enter the control command of intelligent mode time, enter step 7,
When judged result be not at the end of or CPU do not receive central control system transmission come enter the control command of intelligent mode time, enter step 5;
Step 7, enters intelligent power saving pattern, LED lamp low power run and low-light level illumination;
Step 8, detects the ambient light illumination of LED lamp region by illuminance detector;
Step 9, judges that whether the ambient light illumination of LED lamp region is higher than pass lamp illuminance; When ambient light illumination is greater than or equal to pass lamp illuminance threshold values, enter step 14; When ambient light illumination is lower than pass lamp illuminance threshold values, enter step 10;
Step 10, judges whether have people or object of which movement in LED lamp region by motion detector:
As nobody or object of which movement, testing environment illuminance, enters step 13,
When having people or object of which movement, enter step 11;
Step 11, CPU exports illumination highlights control signal, LED lamp high power operation highlight illumination, and CPU performs acquiescence time delay, in acquiescence time delay, LED lamp high power operation highlight illumination; After terminating between acquiescence time delay, enter step 12;
Wherein, the time of the acquiescence time delay preset was 10 ~ 120 seconds; Or CPU receives the control command being used to specify the time of acquiescence time delay that central control system transmission comes;
Step 12, detects the ambient light illumination of LED lamp region,
Step 13, judges that whether the ambient light illumination of LED lamp region is higher than pass lamp illuminance threshold values:
When ambient light illumination is greater than or equal to pass lamp illuminance threshold values, enter step 14;
When ambient light illumination is lower than pass lamp illuminance threshold values, enter step 7;
Step 14, CPU starts to perform acquiescence time delay; In acquiescence time delay, LED lamp high power operation highlight illumination or low power run low-light level illumination;
After the time of acquiescence time delay terminates, enter step 15;
Step 15, detects the ambient light illumination of LED lamp region;
When ambient light illumination is greater than or equal to pass lamp illuminance threshold values, enter step 10 six;
When ambient light illumination is lower than pass lamp illuminance threshold values, enter step 7;
Step 10 six, CPU closes turn on light control signal and/or highlighted control signal, turns off the light.
The time range that described user sets countdown time delay is 1 ~ 6 hour.
Motion detector in the present invention and illuminance detector are electrically connected with CPU respectively; CPU is electrically connected with LED lamp by LED power, also comprises timing delay controller, and this delay controller is electrically connected with CPU; When described LED power is common LED power supply, CPU exports control signal of turning on light and controls first group of LED lamp or second group of LED lamp unlatching, and low power run low-light level is thrown light on; CPU exports illumination highlights control signal and controls first group of LED lamp and second group of LED lamp unlatching, high power operation highlight illumination; Or when described LED power is common LED power supply, CPU exports control signal of turning on light and controls first group of LED lamp or second group of LED lamp unlatching, and low power run low-light level is thrown light on; CPU exports illumination highlights control signal and controls second group of LED lamp or first group of LED lamp unlatching, high power operation highlight illumination; User sets time of countdown time delay or CPU and receives the control command that central control system sends, and this control command is delays time to control instruction; This delays time to control instruction is used to specify the time of a countdown time delay; CPU performs time or the instruction of CPU execution delays time to control of countdown time delay, and performs the time of countdown time delay by timing delay controller or perform delays time to control instruction; Before the time of countdown time delay terminates or delays time to control instruction be performed complete before, CPU exports illumination highlights control signal, LED lamp high power operation highlight illumination; After the time of countdown time delay terminates or after delays time to control instruction is performed, CPU exports control signal of turning on light, and LED lamp enters low power run low-light level illumination; So the present invention can control the low-light level illumination of LED lamp low power run or high power operation highlight illumination as required.
Further, after entering intelligent power saving pattern, when motion detector detect in LED lamp region have people or object of which movement time, CPU exports illumination highlights control signal, LED lamp high power operation highlight illumination; When motion detector detects the people of LED lamp region or object leaves or people in LED lamp region or object remain static, then CPU performs the time that time of acquiescence time delay of presetting or CPU receive the acquiescence time delay that control command that central control system sends confirms, and this control command is the instruction of acquiescence delays time to control; And the time of acquiescence time delay is performed by timing delay controller; Giving tacit consent to the time of time delay the term of execution, LED lamp high power operation highlight illumination; After the time of acquiescence time delay is finished, again enter intelligent power saving pattern.So, the illumination needs of not only can ensure to go out by technical scheme provided by the invention people and/object, and can greatly energy consumption be reduced, environmental protection and energy saving.
In sum, the present invention has feature that is simple and reasonable, environmental protection and energy saving.
Accompanying drawing explanation
Fig. 1 is the operational flowchart of one embodiment of the invention.
Fig. 2 is the circuit connection diagram of the present invention first application examples.
Fig. 3 is the circuit connection diagram of the present invention second application examples.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
See Fig. 1-Fig. 3, the lamp control device of this time opening intelligent power saving pattern, comprise LED lamp and LED power, also comprise whether to have for detecting LED lamp region the motion detector of people or object of which movement, for detect the ambient light illumination of LED lamp region illuminance detector, for controlling the CPU of LED lamp high power operation highlight illumination or low power run low-light level illumination, wherein, motion detector and illuminance detector are electrically connected with CPU respectively; CPU is electrically connected with LED lamp by LED power.
The lamp control device of described time opening intelligent power saving pattern, also comprises timing delay controller, and this timing delay controller is electrically connected with CPU.
In the present embodiment, both hardware delay function can be realized by timing delay controller, also software delay function can be realized by the setting of the delay procedure in CPU.
Delay controller is hardware delay controller, and CPU sends delays time to control instruction, and delay controller carries out time delay; Software delay is then for CPU runs delay procedure.
Described motion detector is more than one.
Described CPU can connect 1 ~ 4 motion detection module, as long as when one of them motion detector has detected people or object of which movement in its investigative range, then CPU opens illumination highlights control signal, LED lamp high power operation highlight illumination.CPU controls LED lamp time delay highlight illumination, and after time delay terminates, CPU exports control signal of turning on light, and LED lamp transfers low power run to, and low-light level is thrown light on.Time delay can set time of countdown time delay, the time of the acquiescence time delay that also can provide for this product for user.
When the need for environment of LED lamp region, motion detector can be set to one to four, so, the movement detection signal collected by corresponding motion detector also has one to four, as the movement detection signal 1 in Fig. 2 and Fig. 3, movement detection signal 2, movement detection signal 3 and movement detection signal 4.
Described motion detector is infrared induction detector, microwave detector and/or image control detector.
For the composition of LED lamp, following two kinds of situations can be had: the first is: described LED lamp comprises first group of LED lamp and second group of LED lamp, described LED power is common LED power supply, and CPU is electrically connected with first group of LED lamp and second group of LED lamp respectively by common LED power supply; Wherein, the power of first group of LED lamp and second group of LED lamp is identical or different; The second is: described LED power is frequency conversion LED power, and CPU is electrically connected with LED lamp by this frequency conversion LED power.
In the present embodiment, first group of LED lamp can be a LED lamp, also can be the light fixture of more than two, in like manner, and second group of LED lamp.
When described LED power is common LED power supply, CPU exports control signal of turning on light and controls first group of LED lamp or second group of LED lamp unlatching, and low power run low-light level is thrown light on; CPU exports illumination highlights control signal and controls first group of LED lamp and second group of LED lamp unlatching, high power operation highlight illumination; Or when described LED power is common LED power supply, CPU exports control signal of turning on light and controls first group of LED lamp or second group of LED lamp unlatching, and low power run low-light level is thrown light on; CPU exports illumination highlights control signal and controls second group of LED lamp or first group of LED lamp unlatching, high power operation highlight illumination.
When described LED power is frequency conversion LED power, CPU exports control signal of turning on light and controls LED lamp unlatching, and low power run low-light level is thrown light on; CPU exports illumination highlights control signal and controls LED lamp unlatching, high power operation highlight illumination.
Above-mentioned LED lamp region, refers to the region that LED lamp can effectively illuminate.
The lamp control device of described time opening intelligent power saving pattern, also comprises Network Interface Module, carries out communication be connected for the CPU received with perform the control command that central control system sends by Network Interface Module and central control system.
A method of operation for the lamp control device of time opening intelligent power saving pattern, it is characterized in that when LED lamp region ambient light illumination lower than LED lamp turn on light threshold value time,
When described LED power is common LED power supply, CPU exports control signal of turning on light and controls first group of LED lamp or second group of LED lamp unlatching, and low power run low-light level is thrown light on; CPU exports illumination highlights control signal and controls first group of LED lamp and second group of LED lamp unlatching, high power operation highlight illumination;
Or when described LED power is common LED power supply, CPU exports control signal of turning on light and controls first group of LED lamp or second group of LED lamp unlatching, and low power run low-light level is thrown light on; CPU exports illumination highlights control signal and controls second group of LED lamp or first group of LED lamp unlatching, high power operation highlight illumination;
When described LED power is frequency conversion LED power, CPU exports control signal of turning on light and controls LED lamp unlatching, and low power run low-light level is thrown light on; CPU exports illumination highlights control signal and controls LED lamp unlatching, high power operation highlight illumination;
User sets time of countdown time delay or CPU and receives the control command that central control system sends, and this control command is delays time to control instruction; This delays time to control instruction is used to specify the time of a countdown time delay;
CPU performs time or the instruction of CPU execution delays time to control of countdown time delay, and performs the time of countdown time delay by timing delay controller or perform delays time to control instruction;
Before the time of countdown time delay terminates or delays time to control instruction be performed complete before, CPU exports illumination highlights control signal, LED lamp high power operation highlight illumination;
After the time of countdown time delay terminates or after delays time to control instruction is performed, CPU exports control signal of turning on light, and LED lamp enters low power run low-light level illumination, and this is intelligent power saving pattern;
After entering intelligent power saving pattern, when motion detector detect in LED lamp region have people or object of which movement time, CPU exports illumination highlights control signal, LED lamp high power operation highlight illumination;
When motion detector detects the people of LED lamp region or object leaves or people in LED lamp region or object remain static, then CPU performs the time that time of acquiescence time delay of presetting or CPU receive the acquiescence time delay that control command that central control system sends confirms, and this control command is the instruction of acquiescence delays time to control; And the time of acquiescence time delay is performed by timing delay controller;
Giving tacit consent to the time of time delay the term of execution, LED lamp high power operation highlight illumination; After the time of acquiescence time delay is finished, again enter intelligent power saving pattern;
When LED lamp region ambient light illumination greater than or equal to LED lamp turn off the light threshold value time, and through the time of acquiescence time delay, CPU closes illumination highlights control signal and/or control signal of turning on light, and turns off the light.
The power of described low power run low-light level illumination is 20 ~ 70% of the power of high power operation highlight illumination; The time range that described user sets countdown time delay is 1 ~ 6 hour.
A method of operation for the lamp control device of time opening intelligent power saving pattern, is characterized in that comprising the following steps:
Step one, detects the ambient light illumination of LED lamp region by illuminance detector;
Step 2, compares detecting the ambient light illumination that obtains with illuminance threshold values of turning on light: when ambient light illumination greater than or equal to turn on light illuminance threshold values time, enter step one; When ambient light illumination lower than turn on light illuminance threshold values time, enter step 3;
Step 3, CPU exports highlighted control signal, opens LED lamp, high power operation, illumination highlights;
Step 4, judges whether user sets time of countdown time delay or CPU and receive the delays time to control instruction that central control system sends: when user does not set or CPU does not receive the delays time to control instruction that central control system sends, enter step 7; When user has setting or CPU to receive the control command that central control system sends, enter step 5;
Step 5, time or the CPU of CPU execution countdown time delay are performed delays time to control instruction and are performed the time of countdown time delay by timing delay controller;
Step 6, judges whether the time of countdown time delay terminates or whether CPU receives the next control command entering intelligent mode of central control system transmission:
At the end of judged result is or CPU receive central control system transmission come enter the control command of intelligent mode time, enter step 7,
When judged result be not at the end of or CPU do not receive central control system transmission come enter the control command of intelligent mode time, enter step 5;
Step 7, enters intelligent power saving pattern, LED lamp low power run and low-light level illumination;
Step 8, detects the ambient light illumination of LED lamp region by illuminance detector;
Step 9, judges that whether the ambient light illumination of LED lamp region is higher than pass lamp illuminance; When ambient light illumination is greater than or equal to pass lamp illuminance threshold values, enter step 14; When ambient light illumination is lower than pass lamp illuminance threshold values, enter step 10;
Step 10, judges whether have people or object of which movement in LED lamp region by motion detector:
As nobody or object of which movement, testing environment illuminance, enters step 13,
When having people or object of which movement, enter step 11;
Step 11, CPU exports illumination highlights control signal, LED lamp high power operation highlight illumination, and CPU performs acquiescence time delay, in acquiescence time delay, LED lamp high power operation highlight illumination; After terminating between acquiescence time delay, enter step 12;
Wherein, the time of the acquiescence time delay preset was 10 ~ 120 seconds; Or CPU receives the control command being used to specify the time of acquiescence time delay that central control system transmission comes;
Step 12, detects the ambient light illumination of LED lamp region,
Step 13, judges that whether the ambient light illumination of LED lamp region is higher than pass lamp illuminance threshold values:
When ambient light illumination is greater than or equal to pass lamp illuminance threshold values, enter step 14;
When ambient light illumination is lower than pass lamp illuminance threshold values, enter step 7;
Step 14, CPU starts to perform acquiescence time delay; In acquiescence time delay, LED lamp high power operation highlight illumination or low power run low-light level illumination;
After the time of acquiescence time delay terminates, enter step 15;
Step 15, detects the ambient light illumination of LED lamp region;
When ambient light illumination is greater than or equal to pass lamp illuminance threshold values, enter step 10 six;
When ambient light illumination is lower than pass lamp illuminance threshold values, enter step 7;
Step 10 six, CPU closes turn on light control signal and/or highlighted control signal, turns off the light.
The time range that described user sets countdown time delay is 1 ~ 6 hour.
In the present embodiment, the time of acquiescence time delay and user manually set the time of countdown time delay, are not identical.The time of acquiescence time delay, being to prevent instantaneous strong light, causing CPU to turn off the light, after CPU time delay 10 ~ 120 second, guarantee that ambient light illumination is that CPU turns off the light greater than or equal to pass lamp illuminance threshold value really.So-called instantaneous strong light, may be the luminescence of fireworks and firecrackers, also may be luminescence of the car light passed by etc.
The time of presetting acquiescence time delay also has a benefit to be: help the people of walking in LED lamp region or object, prevents because this people or object action are crossed slow and throws light on not.
Integrated circuit NE555, resistance R1 and photo resistance composition illuminance detector, convert light intensity signal to digital electric signal, by the resistance of setting resistance R1, set the threshold value of lamp illuminance of turning on light, close.
When illuminance is reduced to lower than threshold value of turning on light by high brightness, the level that ICNE555 exports changes, and becomes 1 or become 0 from 1 from 0; When illuminance is elevated to higher than threshold value of turning on light by low-light level, the level that ICNE555 exports changes, and becomes 0 or become 1 from 0 from 1.
See Fig. 2-Fig. 3, the level that integrated circuit NE555 exports sends to CPU after the adaptive level of resistance R12 and voltage stabilizing didoe Z1.
Toggle switch SW, resistance R31 and resistance R32 form timing setting peripheral circuit, and toggle switch SW, electronics R30, electronics R31 can set 4 groups of different timings.Such as: 00,01,10,11 4 groups, corresponding 0 hour, 3 hours, 4 hours and 5 hours respectively.
The PA0 pin of CPU, PA1 pin, PA2 pin, PB0 pin, PB1 pin receive the movement detection signal that detector of doing exercises sends respectively: movement detection signal 1, movement detection signal 2, movement detection signal 3 and movement detection signal 4.
The PB2 pin of CPU receives the instruction of central control system transmission by Network Interface Module.
After the time of setting countdown time delay or the time of acquiescence time delay terminate, CPU exports control signal of turning on light, LED lamp low-light level is thrown light on, when only having motion detector ejecting motion detectable signal, CPU exports illumination highlights control signal, after time delay, CPU exports control signal of turning on light, LED lamp transfers low-light level illumination to, so both ensures that people went on a journey safely, again saves energy.
At day, when detecting the ambient light illumination that obtains higher than pass lamp illuminance threshold value, the level that illuminance detector exports overturns, and becomes 0 or become 1 from 0 from 1.
The difference of Fig. 2 and Fig. 3 is: difference is put in the position of photo resistance, and the low and high level of output is not sequentially.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection range is defined by appending claims and equivalent thereof.
Claims (10)
1. the lamp control device of a time opening intelligent power saving pattern, comprise LED lamp and LED power, it is characterized in that also comprising whether to have for detecting LED lamp region the motion detector of people or object of which movement, for detect the ambient light illumination of LED lamp region illuminance detector, for controlling the CPU of LED lamp high power operation highlight illumination or low power run low-light level illumination, wherein, motion detector and illuminance detector are electrically connected with CPU respectively; CPU is electrically connected with LED lamp by LED power.
2. the lamp control device of time opening intelligent power saving pattern according to claim 1, is characterized in that also comprising timing delay controller, and this timing delay controller is electrically connected with CPU.
3. the lamp control device of time opening intelligent power saving pattern according to claim 1, is characterized in that described motion detector is more than one.
4. the lamp control device of time opening intelligent power saving pattern according to claim 1, is characterized in that described motion detector is infrared induction detector, microwave detector and/or image control detector.
5. the lamp control device of time opening intelligent power saving pattern according to claim 1, it is characterized in that described LED lamp comprises first group of LED lamp and second group of LED lamp, described LED power is common LED power supply, and CPU is electrically connected with first group of LED lamp and second group of LED lamp respectively by common LED power supply; Wherein, the power of first group of LED lamp and second group of LED lamp is identical or different;
Or described LED power is frequency conversion LED power, CPU is electrically connected with LED lamp by this frequency conversion LED power.
6. according to the lamp control device of the arbitrary described time opening intelligent power saving pattern of claim 1 to 5, it is characterized in that also comprising Network Interface Module, carry out communication for the CPU received with perform the control command that central control system sends by Network Interface Module and central control system and be connected.
7. a method of operation for the lamp control device of time opening intelligent power saving pattern as claimed in claim 1, is characterized in that
When LED lamp region ambient light illumination lower than LED lamp turn on light threshold value time,
When described LED power is common LED power supply, CPU exports control signal of turning on light and controls first group of LED lamp or second group of LED lamp unlatching, and low power run low-light level is thrown light on; CPU exports illumination highlights control signal and controls first group of LED lamp and second group of LED lamp unlatching, high power operation highlight illumination;
Or,
When described LED power is common LED power supply, CPU exports control signal of turning on light and controls first group of LED lamp or second group of LED lamp unlatching, and low power run low-light level is thrown light on; CPU exports illumination highlights control signal and controls second group of LED lamp or first group of LED lamp unlatching, high power operation highlight illumination;
When described LED power is frequency conversion LED power, CPU exports control signal of turning on light and controls LED lamp unlatching, and low power run low-light level is thrown light on; CPU exports illumination highlights control signal and controls LED lamp unlatching, high power operation highlight illumination;
User sets time of countdown time delay or CPU and receives the control command that central control system sends, and this control command is delays time to control instruction; This delays time to control instruction is used to specify the time of a countdown time delay;
CPU performs time or the instruction of CPU execution delays time to control of countdown time delay, and performs the time of countdown time delay by timing delay controller or perform delays time to control instruction;
Before the time of countdown time delay terminates or delays time to control instruction be performed complete before, CPU exports illumination highlights control signal, LED lamp high power operation highlight illumination;
After the time of countdown time delay terminates or after delays time to control instruction is performed, CPU exports control signal of turning on light, and LED lamp enters low power run low-light level illumination, and this is intelligent power saving pattern;
After entering intelligent power saving pattern, when motion detector detect in LED lamp region have people or object of which movement time, CPU exports illumination highlights control signal, LED lamp high power operation highlight illumination;
When motion detector detects the people of LED lamp region or object leaves or people in LED lamp region or object remain static, then CPU performs the time that time of acquiescence time delay of presetting or CPU receive the acquiescence time delay that control command that central control system sends confirms, and this control command is the instruction of acquiescence delays time to control; And the time of acquiescence time delay is performed by timing delay controller;
Giving tacit consent to the time of time delay the term of execution, LED lamp high power operation highlight illumination; After the time of acquiescence time delay is finished, again enter intelligent power saving pattern;
When LED lamp region ambient light illumination greater than or equal to LED lamp turn off the light threshold value time, and through the time of acquiescence time delay, CPU closes illumination highlights control signal and/or control signal of turning on light, and turns off the light.
8. the method for operation of the lamp control device of time opening intelligent power saving pattern according to claim 7, is characterized in that the power that described low power run low-light level is thrown light on is 20 ~ 70% of the power of high power operation highlight illumination; The time range that described user sets countdown time delay is 1 ~ 6 hour.
9. a method of operation for the lamp control device of time opening intelligent power saving pattern as claimed in claim 1, is characterized in that comprising the following steps:
Step one, detects the ambient light illumination of LED lamp region by illuminance detector;
Step 2, compares detecting the ambient light illumination that obtains with illuminance threshold values of turning on light: when ambient light illumination greater than or equal to turn on light illuminance threshold values time, enter step one; When ambient light illumination lower than turn on light illuminance threshold values time, enter step 3;
Step 3, CPU exports highlighted control signal, opens LED lamp, high power operation, illumination highlights;
Step 4, judges whether user sets time of countdown time delay or CPU and receive the delays time to control instruction that central control system sends: when user does not set or CPU does not receive the delays time to control instruction that central control system sends, enter step 7; When user has setting or CPU to receive the control command that central control system sends, enter step 5;
Step 5, time or the CPU of CPU execution countdown time delay are performed delays time to control instruction and are performed the time of countdown time delay by timing delay controller;
Step 6, judges whether the time of countdown time delay terminates or whether CPU receives the next control command entering intelligent mode of central control system transmission:
At the end of judged result is or CPU receive central control system transmission come enter the control command of intelligent mode time, enter step 7,
When judged result be not at the end of or CPU do not receive central control system transmission come enter the control command of intelligent mode time, enter step 5;
Step 7, enters intelligent power saving pattern, LED lamp low power run and low-light level illumination;
Step 8, detects the ambient light illumination of LED lamp region by illuminance detector;
Step 9, judges that whether the ambient light illumination of LED lamp region is higher than pass lamp illuminance; When ambient light illumination is greater than or equal to pass lamp illuminance threshold values, enter step 14; When ambient light illumination is lower than pass lamp illuminance threshold values, enter step 10;
Step 10, judges whether have people or object of which movement in LED lamp region by motion detector:
As nobody or object of which movement, testing environment illuminance, enters step 13,
When having people or object of which movement, enter step 11;
Step 11, CPU exports illumination highlights control signal, LED lamp high power operation highlight illumination, and CPU performs acquiescence time delay, in acquiescence time delay, LED lamp high power operation highlight illumination; After terminating between acquiescence time delay, enter step 12;
Wherein, the time of the acquiescence time delay preset was 10 ~ 120 seconds; Or CPU receives the control command being used to specify the time of acquiescence time delay that central control system transmission comes;
Step 12, detects the ambient light illumination of LED lamp region,
Step 13, judges that whether the ambient light illumination of LED lamp region is higher than pass lamp illuminance threshold values:
When ambient light illumination is greater than or equal to pass lamp illuminance threshold values, enter step 14;
When ambient light illumination is lower than pass lamp illuminance threshold values, enter step 7;
Step 14, CPU starts to perform acquiescence time delay; In acquiescence time delay, LED lamp high power operation highlight illumination or low power run low-light level illumination;
After the time of acquiescence time delay terminates, enter step 15;
Step 15, detects the ambient light illumination of LED lamp region;
When ambient light illumination is greater than or equal to pass lamp illuminance threshold values, enter step 10 six;
When ambient light illumination is lower than pass lamp illuminance threshold values, enter step 7;
Step 10 six, CPU closes turn on light control signal and/or highlighted control signal, turns off the light.
10. the method for operation of the lamp control device of time opening intelligent power saving pattern according to claim 9, is characterized in that the time range that described user sets countdown time delay is 1 ~ 6 hour.
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