CN103987180B - Lamp control device and intelligent lighting lamp system regulating and controlling system and method - Google Patents
Lamp control device and intelligent lighting lamp system regulating and controlling system and method Download PDFInfo
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- CN103987180B CN103987180B CN201410241929.3A CN201410241929A CN103987180B CN 103987180 B CN103987180 B CN 103987180B CN 201410241929 A CN201410241929 A CN 201410241929A CN 103987180 B CN103987180 B CN 103987180B
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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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- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The invention discloses a lamp control device and an intelligent lighting lamp system regulating and controlling system and method. A photoconductive resistor is utilized for collecting environment light intensity signals and an ultrasonic transducer is utilized for collecting movement state signals of an object to be tested in an area to be tested to determine the work state of an LED lighting module; lighting lamps in the area to be tested are turned on at intervals in sequence, intelligent control over the urban street lamps is achieved, a single chip microcomputer module controls the on-off states and power of the street lamps according to the environment brightness, and the functions of tracing distributive lighting and controlling a GSM to send a fault short message by a single chip microcomputer are achieved by recognizing and analyzing the position and the speed of the passing object and automatically adjusting the lamp set switching. The solar-power grid duplet power supply method is adopted, and the energy is efficiently utilized on the premise that the lighting effect is guaranteed. Meanwhile, the lower ends of street lamp posts are provided with USB charging output ports for being used for emergency, and therefore the low-consumption operation of the whole system and efficient, energy-saving, environment-friendly and humanized urban lighting are achieved.
Description
Technical field
The present invention relates to LED illumination street lamp field, particularly to the intelligent control system of a kind of municipal highway LED illumination road lamp system
System and method.
Background technology
Energy-saving and emission-reduction, development low-carbon economy main trend under, the exploitation of semiconductor lighting product energy-efficient, long-life exists
China achieves flourish." ten ten thousand, cities " Model City that the ministries and commissions such as the Department of Science and Technology in 2008 advocate, demonstration project activity
Carry out, the most effectively advance the development and application of semiconductor lighting product.LED is nearest emerging a kind of light source, has
Rich color, can dim and against weather, the energy-conservation and long-life, high energy efficiency, efficient and rational luminous intensity distribution design, good dissipates
The multiple advantages such as high efficiency and the high reliability of (drive circuit) are put in heat structure and control.Korea S 2011 yearly plan was 5 years internal phases
The input 2.79 hundred million dollars that continues is for LED research and development aspect, and Austria has also revised in 2011 and reequiped LED illumination System by enterprise
The policy that power is given subsidies, European Union then implemented " rainbow plan " in 2000, to promote the development of LED industry.Therefore,
Development LED energy-saving street lamp has broad application prospects.
The LED energy-saving street lamp of at present both at home and abroad molding is existing the most multiple, but is all the most in an ON state and brightness mostly
Fixing non-adjustable, at times or take the mode of interval illumination to select the service condition of lamp, but power can not be according to ring around
The change in border and carry out timely adjustment, brightness of illumination is low simultaneously, there is illumination dead angle, hidden trouble of traffic and potential safety hazard, although
Achieve energy-conservation to a certain extent, but utilization rate of electrical and illumination efficiency are the most on the low side.
Therefore energy saving and intelligent control system and the side of a kind of low-power consumption, pollution-free municipal highway LED illumination road lamp system it are badly in need of
Method.
Summary of the invention
In view of this, the technical problem to be solved is to provide a kind of low-power consumption, pollution-free municipal highway LED illumination road
The energy saving of lamp system and intelligent control system and method.
We have selected with MSP430 super low power consuming single chip processor, the solar energy of pollution-free free use and LED group composition one
Individual perfect illuminator, realizes low-power consumption with this, efficiently utilizes electric energy, green, environmental protection.
An object of the present invention is to propose a kind of light controller；The two of the purpose of the present invention are to propose a kind of lamp system intelligence
Regulator control system；The three of the purpose of the present invention are to propose a kind of lamp system intelligent control method.
An object of the present invention is achieved through the following technical solutions:
The light controller that the present invention provides, the sensor assembly including power module and being connected with power module respectively, single-chip microcomputer
Control module, lamp group handover module, autocontrol switch module, fault detect and alarm module, radio communication unit, LED illumination
With driving module；
Described sensor assembly is for gathering determinand status signal current in region to be measured and status signal being input to monolithic
In machine control module；Described single chip control module produces after processing status signal for driving LED illumination module to work
Driving signal, described driving signal is input in LED drive module, and described LED drive module and LED illumination module connect；
Described fault detection module is for detecting the fault-signal of LED illumination module and fault-signal being input to Single-chip Controlling mould
In block, described single chip control module produces alarm signal after being analyzed fault-signal processing；
The input of described autocontrol switch module is connected with single chip control module, the outfan of described autocontrol switch module and LED
Lighting module connects, for controlling the on off operating mode of LED illumination module；
The input of described lamp group handover module is connected with single chip control module, the outfan of described lamp group handover module and LED
Lighting module connects, for adjusting the speed of lamp group switching；
Described radio communication unit includes gsm wireless SMS module and Zigbee wireless communication module；
The input of described gsm wireless SMS module is connected with single chip control module, the output of described gsm wireless SMS module
End is used for sending fault-signal；Described Zigbee communication module input is connected with the single-chip microcomputer of a upper light controller, described
Zigbee communication module outfan is connected with the single-chip microcomputer of next light controller, for realizing the switching of lamp group state.
Further, described power module includes solaode, solar charging/discharging controller, boosting Voltage stabilizing module, supplies TURP
Die change block；
Described solaode, is used for converting the solar into electrical power storage in accumulator；
Described solar charging/discharging controller, for the generating voltage of detecting real-time solar panel and follow the trail of ceiling voltage electric current
Value, with maximum power output to rechargeable solar battery；
Described boosting Voltage stabilizing module, for carrying out voltage stabilizing of boosting to the voltage in rechargeable solar battery；
Described power switching module is connected with single chip control module, for switching the power supply of solaode and ac power supply system
Pattern.
Further, described sensor assembly includes light sensor and ultrasonic sensor；
Described light sensor, is used for gathering LED illumination module-external light signal and being input to single chip control module；
Described ultrasonic sensor, for gathering position signalling and the operation of determinand in LED illumination module-external traffic areas
Velocity information is also input to single chip control module.
Further, described fault detect and alarm module include failure detector circuit and fault communication module；
Described failure detector circuit, for gathering the fault-signal of LED illumination module and transmitting fault-signal to Single-chip Controlling
Module；
Described fault communication module, for receiving the alarm signal of the generation after fault-signal is processed by single chip control module
Number.
Further, described single chip control module includes signal analysis unit, current control unit, brightness control unit, the sun
Can battery monitoring unit；
Described signal analysis unit is connected with sensor assembly, is used for receiving the signal of ultrasonic sensor collection and analyzing identification treating
Survey thing roduction track signal；
Described current control unit is connected with power module, for controlling the operating current of power module；
Described brightness control unit is connected with LED illumination module, for the dutycycle by changing pulse width modulation (PWM) output
Control the luminous intensity of great power LED；
Described solaode monitoring unit is connected with solaode, for monitoring the electricity of solaode.
The two of the purpose of the present invention are achieved through the following technical solutions:
The lamp system intelligent control system built by light controller that the present invention provides, including master control system and assist control
System；
Described master control system is arranged at the first area in region to be measured, for controlling the first area illuminating lamp in region to be measured；
Described auxiliary control system is arranged at remaining region in region to be measured, for controlling the remaining area illuminating lamp in region to be measured；
Described master control system and supplementary controlled system are respectively light controller, and described light controller includes power module and difference
The sensor assembly that is connected with power module, single chip control module, lamp group handover module, autocontrol switch module, fault detect
And alarm module, radio communication unit, LED illumination and driving module；
Described sensor assembly is for gathering determinand status signal current in region to be measured and status signal being input to monolithic
In machine control module；Described single chip control module produces after processing status signal for driving LED illumination module to work
Driving signal, described driving signal is input in LED drive module, and described LED drive module and LED illumination module connect；
Described fault detection module is for detecting the fault-signal of LED illumination module and fault-signal being input to Single-chip Controlling mould
In block, described single chip control module produces alarm signal after being analyzed fault-signal processing；
The input of described autocontrol switch module is connected with single chip control module, the outfan of described autocontrol switch module and LED
Lighting module connects, for controlling the on off operating mode of LED illumination module；
The input of described lamp group handover module is connected with single chip control module, the outfan of described lamp group handover module and LED
Lighting module connects, for adjusting the speed of lamp group switching；
Described radio communication unit includes gsm wireless SMS module and Zigbee wireless communication module；
The input of described gsm wireless SMS module is connected with single chip control module, the output of described gsm wireless SMS module
End is for the transmission of fault-signal；Described Zigbee communication module input is connected with the single-chip microcomputer of a upper light controller, described
Zigbee communication module outfan is connected with the single-chip microcomputer of next light controller, for realizing the switching of lamp group state.
Radio communication unit in described main control unit, for passing to auxiliary control list successively by the lighting lamp control signal of main control unit
Unit；
Described lighting lamp control signal, sets in the following way:
Obtain the speed of determinand in first area, calculate what interval illuminating lamp worked successively by default illuminating lamp spacing distance
Time difference signal, temporally difference signal controls the brightness of illuminating lamp successively.
Further, described power module includes solaode, solar charging/discharging controller, boosting Voltage stabilizing module and supplies TURP
Die change block；
Described solaode, is used for converting the solar into electrical power storage in accumulator；
Described solar charging/discharging controller, for the generating voltage of detecting real-time solar panel and follow the trail of ceiling voltage electric current
Value, with maximum power output to rechargeable solar battery,
Described boosting Voltage stabilizing module, for carrying out voltage stabilizing of boosting to the voltage in rechargeable solar battery；
Described power switching module is connected with single chip control module, for switching the power supply of solaode and ac power supply system
Pattern；
Described sensor assembly includes light sensor and ultrasonic sensor；
Described light sensor, is used for gathering LED illumination module-external light signal and being input to single chip control module；
Described ultrasonic sensor, for gathering position signalling and the operation of determinand in LED illumination module-external traffic areas
Velocity information is also input to single chip control module；
Described fault detect and alarm module include failure detector circuit and fault communication module；
Described failure detector circuit, for gathering the fault-signal of LED illumination module and transmitting fault-signal to Single-chip Controlling
Module；
Described fault communication module, for receiving the alarm signal of the generation after fault-signal is processed by single chip control module
Number.
Further, described single chip control module includes signal analysis unit, current control unit, brightness control unit and the sun
Can battery monitoring unit；
Described signal analysis unit is connected with sensor assembly, is used for receiving the signal of ultrasonic sensor collection and analyzing identification treating
Survey thing thus form determinand identification signal；
Described current control unit is connected with power module, for controlling the operating current of power module；
Described brightness control unit is connected with LED illumination module, for the dutycycle by changing pulse width modulation (PWM) output
Control the luminous intensity of great power LED；
Described solaode monitoring unit is connected with solaode, for monitoring the electricity of solaode.
Described radio communication unit uses Zigbee wireless transport module.
The three of the purpose of the present invention are achieved through the following technical solutions:
The lamp system intelligent control method built by light controller that the present invention provides, comprises the following steps:
S1: initialize and start control system；
S2: detect power module and determine the powering mode of control system；
S3: obtain environmental light intensity signal；
S4: obtain the motion state signal of the determinand in region to be measured；
S5: determine the duty of LED illumination module according to the motion state signal of environmental light intensity signal and determinand；
S6: calculate the determinand journey time to next region to be measured, generates illuminating lamp and is spaced the time difference signal of illumination successively,
Temporally difference signal controls the brightness of illuminating lamp successively.
Further, the determination of described powering mode comprises the following steps:
Whether S21: detecting system exists fault, if it has, then report to the police；If nothing, then whether detection solaode overcharges；
S22: if it is, stop charging, start USB simultaneously and power output；If it is not, then whether detect solaode
Cross and put；
S23: if it is, give rechargeable solar battery；
S24: if it is not, then switch to ac power supply system to power；
The determination of the duty of described LED illumination module comprises the following steps:
S25: detection environmental light intensity；
S26: judge environmental light intensity the need of illumination compensation, if it is not, then close LED illumination module；
S27: if it is, start LED illumination module to enter light illumination mode.
It is an advantage of the current invention that: the present invention uses MSP430 super low power consuming single chip processor, daytime, single-chip microcomputer entered low-power consumption mode,
System enters holding state, waits and waking up up night, intelligent opening light illumination mode；And realize multi-functional integration being processed, with really
Protect whole system the most energy-conservation.By the light-operated realization Based Intelligent Control to illuminating street lamp open and close, when making the illumination of street lamp
The long optimization that obtains regulates.The electricity of solaode can be realized intelligent monitoring, accurately detects, in battery electric quantity deficiency
Time carry out AC compensation and power, thus the two-wire realizing solar energy and ac power supply system is powered, with ensure battery life-span and
Illuminating effect, it is achieved efficient, green, the environmental protection of the energy utilize.Fault detect and the alarm module work to system can be passed through
Performance detects, and can carry out intelligent alarm when system exists fault, thus realize the timely maintenance of system.The present invention carries
The municipal highway LED illumination energy-saving control system for roam lamp of confession can be greatly lowered the power consumption of municipal highway illumination, and it is economical
The most notable with social benefit.
Utilize high energy conversion efficiency and the feature of luminous efficiency of LED component, use LED group formula Lighting Design, and
Realize light intensity, the Intelligent adjustment of power and the tracking to moving vehicle and people based on this design to illuminate, and then improve integral illumination effect
Rate.Realize institute people current in search coverage and vehicle location can be identified location and lead to by ultrasonic sensor modules
The analysis of line speed adjusts to realize the automatic switchover of lamp group；Controlled greatly by the dutycycle changing pulse width modulation (PWM) output
The luminous intensity of power LED the design of cooperated with LED lamp group thus to realize the tracking of municipal highway LED illumination road lamp system distributed
Illumination.
Accompanying drawing explanation
In order to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, the present invention is made further
Describe in detail, wherein:
The hardware system block diagram that Fig. 1 provides for the embodiment of the present invention；
The power module block diagram that Fig. 2 provides for the embodiment of the present invention；
Fault detect that Fig. 3 provides for the embodiment of the present invention and alarm module block diagram；
The software system flow chart that Fig. 4 provides for the embodiment of the present invention.
Detailed description of the invention
Below with reference to accompanying drawing, the preferred embodiments of the present invention are described in detail；Should be appreciated that preferred embodiment is only
The explanation present invention rather than in order to limit the scope of the invention.
Embodiment 1
The hardware system block diagram that Fig. 1 provides for the embodiment of the present invention；The power module block diagram that Fig. 2 provides for the embodiment of the present invention；
Fault detect that Fig. 3 provides for the embodiment of the present invention and alarm module block diagram；The software system that Fig. 4 provides for the embodiment of the present invention
Flow chart, as shown in the figure: the light controller that the present invention provides, including power module and the sensing that is connected with power module respectively
Device module, single chip control module, LED illumination module, lamp group handover module, LED drive module, autocontrol switch module,
Fault detect and alarm module and radio communication unit；
Described sensor assembly is for gathering determinand status signal current in region to be measured and status signal being input to monolithic
In machine control module；Described single chip control module produces after processing status signal for driving LED illumination module to work
Driving signal, described driving signal is input in LED drive module, and described LED drive module and LED illumination module connect；
Described fault detection module is for detecting the fault-signal of LED illumination module and fault-signal being input to Single-chip Controlling mould
In block, described single chip control module produces alarm signal after being analyzed fault-signal processing；
The input of described autocontrol switch module is connected with single chip control module, the outfan of described autocontrol switch module and LED
Lighting module connects, for controlling the on off operating mode of LED illumination module；
The input of described lamp group handover module is connected with single chip control module, the outfan of described lamp group handover module and LED
Lighting module connects, for adjusting the speed of lamp group switching；
Described radio communication unit includes gsm wireless SMS module and Zigbee wireless communication module；
The input of described gsm wireless SMS module is connected with single chip control module, the output of described gsm wireless SMS module
End and maintainer wireless connections, for the transmission of fault-signal；Described Zigbee communication module input and a upper lamp control dress
The single-chip microcomputer put is connected, and described Zigbee communication module outfan is connected with the single-chip microcomputer of next light controller, is used for realizing lamp
The switching of group state.
Described power module includes solaode, solar charging/discharging controller, boosting Voltage stabilizing module, power switching module；
Described solaode, is used for converting the solar into electrical power storage in accumulator；
Described solar charging/discharging controller, for the generating voltage of detecting real-time solar panel and follow the trail of ceiling voltage electric current
Value, with maximum power output to rechargeable solar battery,
Described boosting Voltage stabilizing module, for carrying out voltage stabilizing of boosting to the voltage in rechargeable solar battery；
Described power switching module is connected with single chip control module, for switching the power supply of solaode and ac power supply system
Pattern.
Described sensor assembly includes light sensor and ultrasonic sensor；
Described light sensor, is used for gathering LED illumination module-external light signal and being input to single chip control module；
Described ultrasonic sensor, for gathering position signalling and the operation of determinand in LED illumination module-external traffic areas
Velocity information is also input to single chip control module.
Described fault detect and alarm module include failure detector circuit and fault communication module；
Described failure detector circuit, for gathering the fault-signal of LED illumination module and transmitting fault-signal to Single-chip Controlling
Module；
Described fault communication module, for receiving the alarm signal of the generation after fault-signal is processed by single chip control module
Number.
Described single chip control module includes that signal analysis unit, current control unit, brightness control unit, solaode are supervised
Control unit；
Described signal analysis unit is connected with sensor assembly, is used for receiving the signal of ultrasonic sensor collection and analyzing identification treating
Survey thing roduction track signal；
Described current control unit is connected with power module, for controlling the operating current of power module；
Described brightness control unit is connected with LED illumination module, for the dutycycle by changing pulse width modulation (PWM) output
Control the luminous intensity of great power LED；
Described solaode monitoring unit is connected with solaode, for monitoring the electricity of solaode.
The present embodiment additionally provides a kind of lamp system intelligent control system built according to above-mentioned light controller, including main control
System and supplementary controlled system；
Described master control system is arranged at the first area in region to be measured, for controlling the first area illuminating lamp in region to be measured；
Described auxiliary control system is arranged at remaining region in region to be measured, for controlling the remaining area illuminating lamp in region to be measured；
Described master control system and supplementary controlled system are respectively light controller, and described light controller includes power module and difference
The sensor assembly that is connected with power module, single chip control module, LED illumination module, lamp group handover module, LED drive
Module, autocontrol switch module, fault detect and alarm module, radio communication unit；
Described sensor assembly is for gathering determinand status signal current in region to be measured and status signal being input to monolithic
In machine control module；Described single chip control module produces after processing status signal for driving LED illumination module to work
Driving signal, described driving signal is input in LED drive module, and described LED drive module and LED illumination module connect；
Described fault detection module is for detecting the fault-signal of LED illumination module and fault-signal being input to Single-chip Controlling mould
In block, described single chip control module produces alarm signal after being analyzed fault-signal processing；
The input of described autocontrol switch module is connected with single chip control module, the outfan of described autocontrol switch module and LED
Lighting module connects, for controlling the on off operating mode of LED illumination module；
The input of described lamp group handover module is connected with single chip control module, the outfan of described lamp group handover module and LED
Lighting module connects, for adjusting the speed of lamp group switching；
Described radio communication unit is connected with single chip control module；
Radio communication unit in described main control unit, for passing to auxiliary control list successively by the lighting lamp control signal of main control unit
Unit；
Described lighting lamp control signal, sets in the following way:
Obtain the speed of determinand in first area, calculate what interval illuminating lamp worked successively by default illuminating lamp spacing distance
Time difference signal, temporally difference signal controls the brightness of illuminating lamp successively.
Described power module includes solaode, solar charging/discharging controller, boosting Voltage stabilizing module, power switching module；
Described solaode, is used for converting the solar into electrical power storage in accumulator；
Described solar charging/discharging controller, for the generating voltage of detecting real-time solar panel and follow the trail of ceiling voltage electric current
Value, with maximum power output to rechargeable solar battery,
Described boosting Voltage stabilizing module, for carrying out voltage stabilizing of boosting to the voltage in rechargeable solar battery；
Described power switching module is connected with single chip control module, for switching the power supply of solaode and ac power supply system
Pattern；
Described sensor assembly includes light sensor and ultrasonic sensor；
Described light sensor, is used for gathering LED illumination module-external light signal and being input to single chip control module；
Described ultrasonic sensor, for gathering position signalling and the operation of determinand in LED illumination module-external traffic areas
Velocity information is also input to single chip control module；
Described fault detect and alarm module include failure detector circuit and fault communication module；
Described failure detector circuit, for gathering the fault-signal of LED illumination module and transmitting fault-signal to Single-chip Controlling
Module；
Described fault communication module, for receiving the alarm signal of the generation after fault-signal is processed by single chip control module
Number.
Described single chip control module includes that signal analysis unit, current control unit, brightness control unit, solaode are supervised
Control unit；
Described signal analysis unit is connected with sensor assembly, is used for receiving the signal of ultrasonic sensor collection and analyzing identification treating
Survey thing roduction track signal；
Described current control unit is connected with power module, for controlling the operating current of power module；
Described brightness control unit is connected with LED illumination module, for the dutycycle by changing pulse width modulation (PWM) output
Control the luminous intensity of great power LED；
Described solaode monitoring unit is connected with solaode, for monitoring the electricity of solaode.
Described radio communication unit uses Zigbee wireless transport module.
The present embodiment additionally provides a kind of lamp system intelligent control method built according to above-mentioned light controller, including following step
Rapid:
S1: initialize and start control system；
S2: detect power module and determine the powering mode of control system；
S3: obtain environmental light intensity signal；
S4: obtain the motion state signal of the determinand in region to be measured；
S5: determine the duty of LED illumination module according to the motion state signal of environmental light intensity signal and determinand；
S6: calculate the determinand journey time to next region to be measured, generates illuminating lamp and is spaced the time difference signal of illumination successively,
Temporally difference signal controls the brightness of illuminating lamp successively.
The determination of described powering mode comprises the following steps:
Whether S21: detecting system exists fault, if it has, then report to the police；If nothing, then whether detection solaode overcharges；
S22: if it is, stop charging；If it is not, then whether detection solaode is crossed put；
S23: if it is, give rechargeable solar battery, start USB simultaneously and power output；
S24: if it is not, then switch to ac power supply system to power；
The determination of the duty of described LED illumination module comprises the following steps:
S25: detection environmental light intensity；
S26: judge environmental light intensity the need of illumination compensation, if it is not, then close LED illumination module；
S27: if it is, start LED illumination module to enter light illumination mode.
The solar charging/discharging controller that the present embodiment provides is MPPT solar charging/discharging controller, for the detecting real-time sun
Can the generating voltage of cell panel follow the trail of ceiling voltage current value, with maximum power output, accumulator is charged.
The single chip control module that the present embodiment provides uses MSP430 super low power consuming single chip processor.
The illuminating lamp that the present embodiment provides uses LED illumination street lamp.
Embodiment 2
The present embodiment describes light controller structure and lamp system intelligent control system and method in detail
As in figure 2 it is shown, power module uses a kind of solar street lamp controller with light control functionality, use MPPT solar energy
The generating voltage of charging-discharging controller detecting real-time solar panels, and follow the trail of ceiling voltage current value, make system defeated with peak power
Go out and accumulator is charged, coordinate boosting Voltage stabilizing module to convert the solar into electrical power storage the most also by solar panel
To system power supply, when solar cell for supplying power deficiency, switch to employing ac power supply system by Single-chip Controlling electric power system
Compensate power supply.
The light-sensitive element in light sensor in sensor assembly, the light and shade change of sensing extraneous light, convert optical signals to
The sensor of the signal of telecommunication, by simple electronic circuit processing and amplifying, it is judged that external environment condition is in daytime or night, thus controls
The automatic switch of LED lamp processed；Ultrasonic sensor coordinates and drives module to realize people and the vehicle that can pass through institute in search coverage
Position is identified location and analyzing of the speed of service adjusts, with automatic, the speed that lamp group switches, by changing pulse width modulation
The dutycycle of PWM output controls luminous intensity the cooperated with LED lamp group design realization tracking distributed lighting of great power LED.
Single chip control module: according to single-chip microcomputer, the intellectual analysis of ultrasonic wave module feedback signal is realized the tracking to people and Che and know
Not, selecting suitable dutycycle to control the operating current of constant current source, MSP430 single-chip microcomputer is by controlling output pulse width
The dutycycle of modulation (PWM) controls the brightness of great power LED to ensure the visibility of road, it is achieved the intellectuality to LED street lamp
Control；Monitoring solaode electricity, is powered switching when battery electric quantity is less than marginal value.
LED illumination module: drive great power LED to coordinate power module, sensor assembly, single-chip microcomputer by LED drive module
Control module, LED group module etc. realize the functions such as luminous lighting, power conversion, lamp group switching.
As it is shown on figure 3, fault detect and alarm module: based on failure detector circuit, the collection of fault-signal is transmitted to monolithic
Machine is identified processing, and when lamp group, single-chip microcomputer, line failure, is reported with short message mode by gsm communication module
Alert prompting, in order to notice guarantee department arranges personnel to keep in repair in time.
Wireless communication module: the Zigbee module in wireless communication module is mainly used in calculated for single-chip microcomputer time difference signal
It is transmitted between lamp group, thus realizes the function of lamp group switching.
As shown in Figure 4, the software system flow chart that Fig. 4 provides for the embodiment of the present invention, detailed process is as follows:
S1: initialize system control parameters；
S2: start control system；
Whether S3: detecting system exists fault, if it has, then reported to the police by GSM message；If nothing, then detect solar-electricity
Whether pond overcharges；
S4: if it is, stop charging；If it is not, then whether detection solaode is crossed put；
S5: if it is, give rechargeable solar battery, return step S4；
S6: if it is not, then switch to ac power supply system to power；Detection environmental light intensity；
S7: judge environmental light intensity the need of illumination compensation, if it is not, then close LED illumination module；
S8: if it is, start LED illumination module to enter light illumination mode；
S9: detect whether region to be measured has determinand, if nothing, then starts low-power consumption light illumination mode；
S10: if it has, then detection determinand position and speed, and judge whether determinand leaves region to be measured, if it is,
Then start low-power consumption light illumination mode；
S11: if it is not, then calculate the determinand journey time to next predeterminable area, generate illuminating lamp and be spaced illumination successively
Time difference signal, temporally difference signal controls the light on and off state of illuminating lamp successively.
Using all street lamps on one section of road as a lamp group, first lamp as being a king light, other each lamp conduct
It is a fraction of system, as auxiliary lamp.Road as open in one section of sight line, is mounted with many LED street lamp, this crossing
The control system of first lamp is as master control system, and the control system of other each LED street lamp is auxiliary as whole section of road lamp group
Ore-controlling Role, installs remote ultrasonic sensor at this section mouth, measures through the vehicle of row or the speed of pedestrian, if
The speed of vehicle is not undergone mutation (occurring without accident) during advancing, and at the uniform velocity travels with the speed above recorded, root always
The time difference that distance between the speed and every two lamps that travel according to vehicle (pedestrian) brightens successively to set every lamp (is assumed every
Distance between adjacent two lamps is 21 meters, and the travel speed of vehicle is 7 meter per seconds, then the time that the most adjacent two lamps brighten
Difference is 3 seconds, and the persistent period that the most each lamp brightens is 3 seconds), master control system sends time difference signal when traveling thing being detected,
The brightness of auxiliary control system lamp is controlled by Zigbee wireless telecommunications, when vehicle program travels in the region that each sets,
This lamp is in light state, and in this lamp group, other all lamps are in half-light state.
USB output interface is installed below every street lamp electric pole, can be simultaneously used for facilitating hands to accumulator electricity by solar energy
The pedestrian that the electronic equipments such as machine do not have electricity and urgent need to use promptly charges.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, it is clear that those skilled in the art can
The present invention is carried out various change and modification without departing from the spirit and scope of the present invention.So, if these of the present invention are repaiied
Change and belong within the scope of the claims in the present invention and equivalent technologies thereof with modification, then the present invention is also intended to comprise these changes and become
Including type.
Claims (10)
1. light controller, it is characterised in that: include power module and the sensor assembly being connected respectively, event with power module
Barrier detection module, single chip control module, lamp group handover module, autocontrol switch module, fault detect and alarm module, Zigbee
Communication module, radio communication unit, LED illumination and driving module；
Described sensor assembly is for gathering determinand status signal current in region to be measured and status signal being input to monolithic
In machine control module；Described single chip control module produces after processing status signal for driving LED illumination module to work
Driving signal, described driving signal is input in LED drive module, and described LED drive module and LED illumination module connect；
Described fault detection module is for detecting the fault-signal of LED illumination module and fault-signal being input to Single-chip Controlling mould
In block, described single chip control module produces alarm signal after being analyzed fault-signal processing；
The input of described autocontrol switch module is connected with single chip control module, the outfan of described autocontrol switch module and LED
Lighting module connects, for controlling the on off operating mode of LED illumination module；
The input of described lamp group handover module is connected with single chip control module, the outfan of described lamp group handover module and LED
Lighting module connects, for adjusting the speed of lamp group switching；
Described radio communication unit includes gsm wireless SMS module and Zigbee wireless communication module；
The input of described gsm wireless SMS module is connected with single chip control module, the output of described gsm wireless SMS module
End is used for sending fault-signal；Described Zigbee communication module input is connected with the single-chip microcomputer of a upper light controller, described
Zigbee communication module outfan is connected with the single-chip microcomputer of next light controller, for realizing the switching of lamp group state；
Described radio communication unit, for the driving signal driving LED illumination module to work in transmission single chip control module；Institute
State driving signal, set in the following way: obtain the speed of determinand, calculate interval by default illuminating lamp spacing distance
The time difference signal that illuminating lamp works successively, temporally difference signal switches illuminating lamp successively；The brightness of described illuminating lamp is by changing
The dutycycle of pulse width modulation (PWM) output controls the luminous intensity of illuminating lamp；
Described LED illumination module determines duty according to following steps: first detect environmental light intensity；Then environmental light intensity is judged
The need of illumination compensation, if it is not, then close LED illumination module；If it is, start LED illumination module to enter illumination
Pattern.
Light controller the most according to claim 1, it is characterised in that: described power module includes solaode, too
Sun can charging-discharging controller, boosting Voltage stabilizing module, power switching module；
Described solaode, is used for converting the solar into electrical power storage in accumulator；
Described solar charging/discharging controller, for the generating voltage of detecting real-time solar panel and follow the trail of ceiling voltage electric current
Value, with maximum power output to rechargeable solar battery；
Described boosting Voltage stabilizing module, for carrying out voltage stabilizing of boosting to the voltage in rechargeable solar battery；
Described power switching module is connected with single chip control module, for switching the power supply of solaode and ac power supply system
Pattern.
Light controller the most according to claim 1, it is characterised in that: described sensor assembly include light sensor and
Ultrasonic sensor；
Described light sensor, is used for gathering LED illumination module-external light signal and being input to single chip control module；
Described ultrasonic sensor, for gathering position signalling and the operation of determinand in LED illumination module-external traffic areas
Velocity information is also input to single chip control module.
Light controller the most according to claim 1, it is characterised in that: described fault detect and alarm module include fault
Testing circuit and fault communication module；
Described failure detector circuit, for gathering the fault-signal of LED illumination module and transmitting fault-signal to Single-chip Controlling
Module；
Described fault communication module, for receiving the alarm signal of the generation after fault-signal is processed by single chip control module
Number.
Light controller the most according to claim 1, it is characterised in that: described single chip control module includes signal analysis
Unit, current control unit, brightness control unit, solaode monitoring unit；
Described signal analysis unit is connected with sensor assembly, is used for receiving the signal of ultrasonic sensor collection and analyzing identification treating
Survey the trace signals that thing is formed；
Described current control unit is connected with power module, for controlling the operating current of power module；
Described brightness control unit is connected with LED illumination module, for the dutycycle by changing pulse width modulation (PWM) output
Control the luminous intensity of great power LED；
Described solaode monitoring unit is connected with solaode, for monitoring the electricity of solaode.
The lamp system intelligent control system that light controller the most according to claim 1 builds, it is characterised in that: bag
Include master control system and supplementary controlled system；
Described master control system is arranged at the first area in region to be measured, for controlling the first area illuminating lamp in region to be measured；
Described supplementary controlled system is arranged at remaining region in region to be measured, for controlling the remaining area illuminating lamp in region to be measured；
Described master control system and supplementary controlled system are respectively light controller,
Radio communication unit in described master control system, for passing to auxiliary successively by the lighting lamp control signal of master control system
Help control system；
Described lighting lamp control signal, sets in the following way:
Obtain the speed of determinand in first area, calculate what interval illuminating lamp worked successively by default illuminating lamp spacing distance
Time difference signal, temporally difference signal controls the brightness of illuminating lamp successively.
Lamp system intelligent control system the most according to claim 6, it is characterised in that: described power module includes
Solaode, solar charging/discharging controller, boosting Voltage stabilizing module, power switching module；
Described solaode, is used for converting the solar into electrical power storage in accumulator；
Described solar charging/discharging controller, for the generating voltage of detecting real-time solar panel and follow the trail of ceiling voltage electric current
Value, with maximum power output to rechargeable solar battery,
Described boosting Voltage stabilizing module, for carrying out voltage stabilizing of boosting to the voltage in rechargeable solar battery；
Described power switching module is connected with single chip control module, for switching the power supply of solaode and ac power supply system
Pattern；
Described sensor assembly includes light sensor and ultrasonic sensor；
Described light sensor, is used for gathering LED illumination module-external light signal and being input to single chip control module；
Described ultrasonic sensor, for gathering position signalling and the operation of determinand in LED illumination module-external traffic areas
Velocity information is also input to single chip control module；
Described fault detect and alarm module include failure detector circuit and fault communication module；
Described failure detector circuit, for gathering the fault-signal of LED illumination module and transmitting fault-signal to Single-chip Controlling
Module；
Described fault communication module, for receiving the alarm signal of the generation after fault-signal is processed by single chip control module
Number.
Lamp system intelligent control system the most according to claim 6, it is characterised in that: described Single-chip Controlling mould
Block includes signal analysis unit, current control unit, brightness control unit and solaode monitoring unit；
Described signal analysis unit is connected with sensor assembly, is used for receiving the signal of ultrasonic sensor collection and analyzing identification treating
Survey thing thus form determinand identification signal；
Described current control unit is connected with power module, for controlling the operating current of power module；
Described brightness control unit is connected with LED illumination module, for the dutycycle by changing pulse width modulation (PWM) output
Control the luminous intensity of great power LED；
Described solaode monitoring unit is connected with solaode, for monitoring the electricity of solaode；
Described radio communication unit uses Zigbee wireless transport module.
9. the method regulating and controlling the lamp system intelligent control system that light controller according to claim 6 builds,
It is characterized in that: comprise the following steps:
S1: initialize and start control system；
S2: detect power module and determine the powering mode of control system；
S3: obtain environmental light intensity signal；
S4: obtain the motion state signal of the determinand in region to be measured；
S5: determine the duty of LED illumination module according to the motion state signal of environmental light intensity signal and determinand；
S6: calculate the determinand journey time to next region to be measured, generates illuminating lamp and is spaced the time difference signal of illumination successively,
Temporally difference signal controls the brightness of illuminating lamp successively.
Lamp system intelligent control method the most according to claim 9, it is characterised in that: described powering mode
Determine and comprise the following steps:
Whether S21: detecting system exists fault, if it has, then report to the police；If nothing, then whether detection solaode overcharges；
S22: if it is, stop charging, start USB simultaneously and power output；If it is not, then whether detect solaode
Cross and put；
S23: if it is, give rechargeable solar battery；
S24: if it is not, then switch to ac power supply system to power；
The determination of the duty of described LED illumination module comprises the following steps:
S25: detection environmental light intensity；
S26: judge environmental light intensity the need of illumination compensation, if it is not, then close LED illumination module；
S27: if it is, start LED illumination module to enter light illumination mode.
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| CN104284496A (en) * | 2014-10-29 | 2015-01-14 | 安徽省科普产品工程研究中心有限责任公司 | Street lamp based on MSP430 single-chip microcomputer and control method thereof |
| CN104582201A (en) * | 2015-01-30 | 2015-04-29 | 桂林电子科技大学 | Energy-saving streetlamp system based on intelligent control of internet of things and control method of energy-saving streetlamp system |
| CN104582202A (en) * | 2015-01-30 | 2015-04-29 | 桂林电子科技大学 | Energy-saving streetlamp system based on intelligent control of Internet of Things and control method of energy-saving streetlamp system |
| CN104902650B (en) * | 2015-06-24 | 2017-04-12 | 深圳硕日新能源科技有限公司 | Solar intelligent induction street lamp controller |
| CN105025621A (en) * | 2015-06-29 | 2015-11-04 | 蔡桂钧 | Street lamp monitoring management system |
| CN105163463A (en) * | 2015-09-30 | 2015-12-16 | 巢湖市金鼎盛电子灯饰有限公司 | Ultrasonic-wave-based lamp control device |
| US10024823B2 (en) * | 2016-07-11 | 2018-07-17 | General Electric Company | Evaluating condition of components using acoustic sensor in lighting device |
| CN107623961B (en) * | 2016-12-01 | 2019-07-12 | 尹显富 | A kind of control method and control device of LED street lamp |
| WO2018112960A1 (en) * | 2016-12-24 | 2018-06-28 | 孙雪刚 | Led road lamp control system with brightness intelligently adjustable |
| CN108463032A (en) * | 2018-05-04 | 2018-08-28 | 攀枝花学院 | For the intelligent lighting circuit of underground parking garage, system and illumination control method |
| CN109041378A (en) * | 2018-08-09 | 2018-12-18 | 江西鸿普科技有限公司 | A kind of intelligent road-lamp and its centralized control system |
| CN109413807A (en) * | 2018-12-12 | 2019-03-01 | 南华大学 | Smart city street lamp control system and control method |
| CN110769558A (en) * | 2019-11-29 | 2020-02-07 | 怀化职业技术学院 | Lamp control device and system |
| EP4008953A1 (en) | 2020-12-02 | 2022-06-08 | NoelleLED Sp. z o.o. | Led light fitting with a cooling system |
| CN116170921B (en) * | 2023-04-25 | 2023-07-14 | 永林电子股份有限公司 | System for tracking human body illumination by indoor LED lamp and control method |
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