CN103987180A - 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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- CN103987180A CN103987180A CN201410241929.3A CN201410241929A CN103987180A CN 103987180 A CN103987180 A CN 103987180A CN 201410241929 A CN201410241929 A CN 201410241929A CN 103987180 A CN103987180 A CN 103987180A
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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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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 illuminating street lamp field, particularly a kind of intelligent control system and method for municipal highway LED illuminating street lamp system.
Background technology
Under the main trend of energy-saving and emission-reduction, development low-carbon economy, exploitation energy-efficient, long-life semiconductor lighting product has obtained flourish in China.Carrying out of " 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, has effectively advanced again the development and application of semiconductor lighting product.LED is nearest emerging a kind of light source, have rich color, can light modulation and weatherability, energy-conservation and long-life, high energy efficiency, the design of efficient and rational luminous intensity distribution, the multiple advantages such as the high efficiency of (drive circuit) and high reliability are put in good radiator structure and control.Korea S's 2011 yearly plans in succession dropped into 2.79 hundred million dollars for aspect LED research and development in 5 years, Austria also reequips revision Liao An enterprise in 2011 policy that LED illuminator power is given subsidies, European Union has 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 moulding is both at home and abroad existing multiple at present, but be all fixing non-adjustable in on-state and brightness whole night mostly, at times or take the mode of interval illumination to select the service condition of lamp, but power can not carry out timely adjustment according to the variation of surrounding environment, brightness of illumination is low simultaneously, have illumination dead angle, hidden trouble of traffic and potential safety hazard, although realized to a certain extent energy-conservationly, utilization rate of electrical and illumination efficiency are still on the low side.
Therefore be badly in need of energy saving and intelligent control system and the method for a kind of low-power consumption, pollution-free municipal highway LED illuminating street lamp system.
Summary of the invention
In view of this, technical problem to be solved by this invention is to provide a kind of energy saving and intelligent control system and the method for low-power consumption, pollution-free municipal highway LED illuminating street lamp system.
We have selected to form perfect illuminator by the solar energy of MSP430 super low power consuming single chip processor, pollution-free free use and LED lamp group, with this, realize low-power consumption, efficiently utilize electric energy, green, environmental protection.
One of object of the present invention is to propose a kind of light controller; Two of object of the present invention is to propose a kind of lamp system intelligent control system; Three of object of the present invention is to propose a kind of lamp system intelligent control method.
One of object of the present invention is achieved through the following technical solutions:
Light controller provided by the invention, comprises power module and the sensor assembly being connected with power module respectively, single chip control module, lamp group handover module, autocontrol switch module, fault detect and alarm module, radio communication unit, LED illumination and driver module;
Described sensor assembly is for gathering determinand status signal current in region to be measured and status signal being input to single chip control module; Described single chip control module is processed rear generation for the driving signal of driving LED lighting module work to status signal, and described driving signal is input in LED driver module, and described LED driver module is connected with LED lighting module;
Described fault detection module is for detection of the fault-signal of LED lighting module and fault-signal is input in single chip control module, and described single chip control module is carried out production alarm signal after analyzing and processing by fault-signal;
The input of described autocontrol switch module is connected with single chip control module, and the output of described autocontrol switch module is connected with LED lighting module, for controlling the on off operating mode of LED lighting module;
The input of described lamp group handover module is connected with single chip control module, and the output of described lamp group handover module is connected with LED lighting module, the speed of switching for adjusting lamp group;
Described radio communication unit comprises gsm wireless SMS module and Zigbee wireless communication module;
The input of described gsm wireless SMS module is connected with single chip control module, and the output of described gsm wireless SMS module is used for sending fault-signal; Described Zigbee communication module input is connected with the single-chip microcomputer of a upper light controller, and described Zigbee communication module output is connected with the single-chip microcomputer of next light controller, for realizing the switching of lamp group state.
Further, described power module comprises solar cell, solar charging/discharging controller, the Voltage stabilizing module that boosts, power switching module;
Described solar cell, for being converted to electrical power storage at storage battery by solar energy;
Described solar charging/discharging controller, for the generating voltage of detecting real-time solar panel and follow the trail of ceiling voltage current value, with maximum power output to rechargeable solar battery;
The described Voltage stabilizing module that boosts, for voltage stabilizing that the voltage of rechargeable solar battery is boosted;
Described power switching module is connected with single chip control module, for switching the powering mode of solar cell and ac power supply system.
Further, described sensor assembly comprises light sensor and ultrasonic sensor;
Described light sensor, for gathering LED lighting module extraneous light signal and being input to single chip control module;
Described ultrasonic sensor, for gathering position signalling and the speed of service information of determinand in the outside current region of LED lighting module and being input to single chip control module.
Further, described fault detect and alarm module comprise failure detector circuit and fault communication module;
Described failure detector circuit, for gathering the fault-signal of LED lighting module and fault-signal being transferred to single chip control module;
Described fault communication module, for receiving the alarm signal of the generation after single chip control module is processed fault-signal.
Further, described single chip control module comprises signal analysis unit, current control unit, brightness control unit, solar cell monitoring unit;
Described signal analysis unit is connected with sensor assembly, the signal the analysis identification determinand roduction track signal that for receiving ultrasonic sensor, gather;
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 lighting module, for recently control the luminous intensity of great power LED by changing the duty of pulse width modulation (PWM) output;
Described solar cell monitoring unit is connected with solar cell, for monitoring the electric weight of solar cell.
Two of object of the present invention is achieved through the following technical solutions:
The lamp system intelligent control system being built by light controller provided by the invention, comprises 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 auxiliary control system is arranged at all the other regions 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 comprises power module and the sensor assembly being connected with power module respectively, single chip control module, lamp group handover module, autocontrol switch module, fault detect and alarm module, radio communication unit, LED illumination and driver module;
Described sensor assembly is for gathering determinand status signal current in region to be measured and status signal being input to single chip control module; Described single chip control module is processed rear generation for the driving signal of driving LED lighting module work to status signal, and described driving signal is input in LED driver module, and described LED driver module is connected with LED lighting module;
Described fault detection module is for detection of the fault-signal of LED lighting module and fault-signal is input in single chip control module, and described single chip control module is carried out production alarm signal after analyzing and processing by fault-signal;
The input of described autocontrol switch module is connected with single chip control module, and the output of described autocontrol switch module is connected with LED lighting module, for controlling the on off operating mode of LED lighting module;
The input of described lamp group handover module is connected with single chip control module, and the output of described lamp group handover module is connected with LED lighting module, the speed of switching for adjusting lamp group;
Described radio communication unit comprises gsm wireless SMS module and Zigbee wireless communication module;
The input of described gsm wireless SMS module is connected with single chip control module, and the output of described gsm wireless SMS module is for the transmission of fault-signal; Described Zigbee communication module input is connected with the single-chip microcomputer of a upper light controller, and described Zigbee communication module output 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 successively auxiliary control unit by the lighting lamp control signal of main control unit;
Described lighting lamp control signal, set in the following way:
In first area, obtain the speed of determinand, by default illuminating lamp spacing distance, calculate the time difference signal that interval illuminating lamp is worked successively, by time difference signal, control successively the brightness of illuminating lamp.
Further, described power module comprise solar cell, solar charging/discharging controller, boost Voltage stabilizing module and power switching module;
Described solar cell, for being converted to electrical power storage at storage battery by solar energy;
Described solar charging/discharging controller, for the generating voltage of detecting real-time solar panel and follow the trail of ceiling voltage current value, with maximum power output to rechargeable solar battery,
The described Voltage stabilizing module that boosts, for voltage stabilizing that the voltage of rechargeable solar battery is boosted;
Described power switching module is connected with single chip control module, for switching the powering mode of solar cell and ac power supply system;
Described sensor assembly comprises light sensor and ultrasonic sensor;
Described light sensor, for gathering LED lighting module extraneous light signal and being input to single chip control module;
Described ultrasonic sensor, for gathering position signalling and the speed of service information of determinand in the outside current region of LED lighting module and being input to single chip control module;
Described fault detect and alarm module comprise failure detector circuit and fault communication module;
Described failure detector circuit, for gathering the fault-signal of LED lighting module and fault-signal being transferred to single chip control module;
Described fault communication module, for receiving the alarm signal of the generation after single chip control module is processed fault-signal.
Further, described single chip control module comprises signal analysis unit, current control unit, brightness control unit and solar cell monitoring unit;
Described signal analysis unit is connected with sensor assembly, thus the signal the analysis identification determinand formation determinand identification signal that for receiving ultrasonic sensor, gather;
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 lighting module, for recently control the luminous intensity of great power LED by changing the duty of pulse width modulation (PWM) output;
Described solar cell monitoring unit is connected with solar cell, for monitoring the electric weight of solar cell.
Described radio communication unit adopts Zigbee wireless transport module.
Three of object of the present invention is achieved through the following technical solutions:
The lamp system intelligent control method being built by light controller provided by the invention, comprises the following steps:
S1: initialization and startup control system;
S2: the powering mode that detects power module definite control system;
S3: obtain environmental light intensity signal;
S4: the motion state signal of obtaining the determinand in region to be measured;
S5: the operating state of determining LED lighting module according to the motion state signal of environmental light intensity signal and determinand;
S6: calculate determinand to the journey time in next region to be measured, generate the illuminating lamp time difference signal of interval illumination successively, control successively the brightness of illuminating lamp by time difference signal.
Further, the definite of described powering mode comprises the following steps:
S21: whether detection system exists fault, if had, reports to the police; If whether nothing, detect solar cell and overcharge;
S22: if, stop charging, start USB power supply output simultaneously; Whether if not, detect solar cell puts excessively;
S23: if give rechargeable solar battery;
S24: if not, switch to ac power supply system power supply;
The definite of the operating state of described LED lighting module comprises the following steps:
S25: testing environment light intensity;
S26: judge whether environmental light intensity needs illumination compensation, if not, close LED lighting module;
S27: if start LED lighting module and enter light illumination mode.
The invention has the advantages that: the present invention adopts MSP430 super low power consuming single chip processor, daytime, single-chip microcomputer entered low-power consumption mode, and system enters holding state, waited for night and woke up, intelligent opening light illumination mode; And realize multi-functional integration is processed, energy-conservation to greatest extent to guarantee whole system.Based Intelligent Control by light-operated realization to illuminating street lamp open and close, makes the illumination duration of street lamp obtain optimization adjusting.Can the electric weight of solar cell be realized intelligent monitoring, accurately be detected, in battery electric quantity deficiency, carry out AC compensation power supply, thereby realize the two-wire power supply of solar energy and ac power supply system, to guarantee life-span and the illuminating effect of battery, realize efficient, green, the environmental protection utilization of the energy.Can to the service behaviour of system, detect by fault detect and alarm module, when system exists fault, can carry out intelligent alarm, thereby realize the timely maintenance of system.Municipal highway LED illuminating street lamp energy-saving control system provided by the invention can significantly reduce the power consumption of municipal highway illumination, and its economic and social benefit is very remarkable.
Utilize the high energy conversion efficiency of LED device and the feature of luminous efficiency, adopt LED lamp group formula Lighting Design, and based on this design, realize intelligence adjusting and the tracking illumination to moving vehicle and people of light intensity, power, and then improve integral illumination efficiency.By ultrasonic sensor module, realize institute's analysis that current people and vehicle location identifys location and passage rate in can search coverage to realize lamp group automatic switchover adjustment; Thereby recently control the luminous intensity of great power LED the tracking distributed lighting that the design of cooperated with LED lamp group realizes municipal highway LED illuminating street lamp system by changing the duty of pulse width modulation (PWM) output.
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 described in further 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 and alarm module block diagram that Fig. 3 provides for the embodiment of the present invention;
The software systems flow chart that Fig. 4 provides for the embodiment of the present invention.
Embodiment
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 for the present invention is described, 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 and alarm module block diagram that Fig. 3 provides for the embodiment of the present invention; The software systems flow chart that Fig. 4 provides for the embodiment of the present invention, as shown in the figure: light controller provided by the invention, comprises power module and the sensor assembly being connected with power module respectively, single chip control module, LED lighting module, lamp group handover module, LED driver 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 single chip control module; Described single chip control module is processed rear generation for the driving signal of driving LED lighting module work to status signal, and described driving signal is input in LED driver module, and described LED driver module is connected with LED lighting module;
Described fault detection module is for detection of the fault-signal of LED lighting module and fault-signal is input in single chip control module, and described single chip control module is carried out production alarm signal after analyzing and processing by fault-signal;
The input of described autocontrol switch module is connected with single chip control module, and the output of described autocontrol switch module is connected with LED lighting module, for controlling the on off operating mode of LED lighting module;
The input of described lamp group handover module is connected with single chip control module, and the output of described lamp group handover module is connected with LED lighting module, the speed of switching for adjusting lamp group;
Described radio communication unit comprises gsm wireless SMS module and Zigbee wireless communication module;
The input of described gsm wireless SMS module is connected with single chip control module, and the output of described gsm wireless SMS module and maintenance personal's wireless connections, for the transmission of fault-signal; Described Zigbee communication module input is connected with the single-chip microcomputer of a upper light controller, and described Zigbee communication module output is connected with the single-chip microcomputer of next light controller, for realizing the switching of lamp group state.
Described power module comprises solar cell, solar charging/discharging controller, the Voltage stabilizing module that boosts, power switching module;
Described solar cell, for being converted to electrical power storage at storage battery by solar energy;
Described solar charging/discharging controller, for the generating voltage of detecting real-time solar panel and follow the trail of ceiling voltage current value, with maximum power output to rechargeable solar battery,
The described Voltage stabilizing module that boosts, for voltage stabilizing that the voltage of rechargeable solar battery is boosted;
Described power switching module is connected with single chip control module, for switching the powering mode of solar cell and ac power supply system.
Described sensor assembly comprises light sensor and ultrasonic sensor;
Described light sensor, for gathering LED lighting module extraneous light signal and being input to single chip control module;
Described ultrasonic sensor, for gathering position signalling and the speed of service information of determinand in the outside current region of LED lighting module and being input to single chip control module.
Described fault detect and alarm module comprise failure detector circuit and fault communication module;
Described failure detector circuit, for gathering the fault-signal of LED lighting module and fault-signal being transferred to single chip control module;
Described fault communication module, for receiving the alarm signal of the generation after single chip control module is processed fault-signal.
Described single chip control module comprises signal analysis unit, current control unit, brightness control unit, solar cell monitoring unit;
Described signal analysis unit is connected with sensor assembly, the signal the analysis identification determinand roduction track signal that for receiving ultrasonic sensor, gather;
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 lighting module, for recently control the luminous intensity of great power LED by changing the duty of pulse width modulation (PWM) output;
Described solar cell monitoring unit is connected with solar cell, for monitoring the electric weight of solar cell.
The present embodiment also provides a kind of lamp system intelligent control system building according to above-mentioned light controller, comprises 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 auxiliary control system is arranged at all the other regions 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 comprises power module and the sensor assembly being connected with power module respectively, single chip control module, LED lighting module, lamp group handover module, LED driver 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 single chip control module; Described single chip control module is processed rear generation for the driving signal of driving LED lighting module work to status signal, and described driving signal is input in LED driver module, and described LED driver module is connected with LED lighting module;
Described fault detection module is for detection of the fault-signal of LED lighting module and fault-signal is input in single chip control module, and described single chip control module is carried out production alarm signal after analyzing and processing by fault-signal;
The input of described autocontrol switch module is connected with single chip control module, and the output of described autocontrol switch module is connected with LED lighting module, for controlling the on off operating mode of LED lighting module;
The input of described lamp group handover module is connected with single chip control module, and the output of described lamp group handover module is connected with LED lighting module, the speed of switching for adjusting lamp group;
Described radio communication unit is connected with single chip control module;
Radio communication unit in described main control unit, for passing to successively auxiliary control unit by the lighting lamp control signal of main control unit;
Described lighting lamp control signal, set in the following way:
In first area, obtain the speed of determinand, by default illuminating lamp spacing distance, calculate the time difference signal that interval illuminating lamp is worked successively, by time difference signal, control successively the brightness of illuminating lamp.
Described power module comprises solar cell, solar charging/discharging controller, the Voltage stabilizing module that boosts, power switching module;
Described solar cell, for being converted to electrical power storage at storage battery by solar energy;
Described solar charging/discharging controller, for the generating voltage of detecting real-time solar panel and follow the trail of ceiling voltage current value, with maximum power output to rechargeable solar battery,
The described Voltage stabilizing module that boosts, for voltage stabilizing that the voltage of rechargeable solar battery is boosted;
Described power switching module is connected with single chip control module, for switching the powering mode of solar cell and ac power supply system;
Described sensor assembly comprises light sensor and ultrasonic sensor;
Described light sensor, for gathering LED lighting module extraneous light signal and being input to single chip control module;
Described ultrasonic sensor, for gathering position signalling and the speed of service information of determinand in the outside current region of LED lighting module and being input to single chip control module;
Described fault detect and alarm module comprise failure detector circuit and fault communication module;
Described failure detector circuit, for gathering the fault-signal of LED lighting module and fault-signal being transferred to single chip control module;
Described fault communication module, for receiving the alarm signal of the generation after single chip control module is processed fault-signal.
Described single chip control module comprises signal analysis unit, current control unit, brightness control unit, solar cell monitoring unit;
Described signal analysis unit is connected with sensor assembly, the signal the analysis identification determinand roduction track signal that for receiving ultrasonic sensor, gather;
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 lighting module, for recently control the luminous intensity of great power LED by changing the duty of pulse width modulation (PWM) output;
Described solar cell monitoring unit is connected with solar cell, for monitoring the electric weight of solar cell.
Described radio communication unit adopts Zigbee wireless transport module.
The present embodiment also provides a kind of lamp system intelligent control method building according to above-mentioned light controller, comprises the following steps:
S1: initialization and startup control system;
S2: the powering mode that detects power module definite control system;
S3: obtain environmental light intensity signal;
S4: the motion state signal of obtaining the determinand in region to be measured;
S5: the operating state of determining LED lighting module according to the motion state signal of environmental light intensity signal and determinand;
S6: calculate determinand to the journey time in next region to be measured, generate the illuminating lamp time difference signal of interval illumination successively, control successively the brightness of illuminating lamp by time difference signal.
The definite of described powering mode comprises the following steps:
S21: whether detection system exists fault, if had, reports to the police; If whether nothing, detect solar cell and overcharge;
S22: if stop charging; Whether if not, detect solar cell puts excessively;
S23: if, give rechargeable solar battery, start USB power supply output simultaneously;
S24: if not, switch to ac power supply system power supply;
The definite of the operating state of described LED lighting module comprises the following steps:
S25: testing environment light intensity;
S26: judge whether environmental light intensity needs illumination compensation, if not, close LED lighting module;
S27: if start LED lighting module and enter light illumination mode.
The solar charging/discharging controller that the present embodiment provides is MPPT solar charging/discharging controller, for the generating voltage of detecting real-time solar panel and follow the trail of ceiling voltage current value, with maximum power output to charge in batteries.
The single chip control module that the present embodiment provides adopts MSP430 super low power consuming single chip processor.
The illuminating lamp that the present embodiment provides adopts LED illuminating street lamp.
Embodiment 2
The present embodiment is described light controller structure and lamp system intelligent control system and method in detail
As shown in Figure 2, power module adopts a kind of solar street lamp controller with light control functionality, adopt the generating voltage of MPPT solar charging/discharging controller detecting real-time solar panels, and follow the trail of ceiling voltage current value, make system with maximum power output to charge in batteries, by solar panel, coordinate the Voltage stabilizing module that boosts that solar energy is converted to electrical power storage in battery and to system power supply, when solar cell for supplying power is not enough, by Single-chip Controlling electric power system, switches to and adopt ac power supply system to compensate power supply.
Light-sensitive element in light sensor in sensor assembly, the light and shade of induction extraneous light changes, and light signal is converted to the transducer of the signal of telecommunication, by simple electronic circuit, is amplified and is processed, judgement external environment condition is in daytime or night, thereby controls the automatic switch of LED light fixture; Ultrasonic sensor coordinates driver module to realize the speed that institute's analysis that current people and vehicle location identifys location and the speed of service in can search coverage is switched automatically to adjust lamp group, recently controls luminous intensity the cooperated with LED lamp group design realization tracking distributed lighting of great power LED by changing the duty of pulse width modulation (PWM) output.
Single chip control module: the intellectual analysis of ultrasonic wave module feedback signal is realized to the track identification to people and Che according to single-chip microcomputer, select suitable duty recently to control the operating current of constant current source, MSP430 single-chip microcomputer is recently controlled great power LED brightness by controlling the duty of output pulse width modulation (PWM) guarantees the visibility of road, realizes the intellectuality of LED street lamp is controlled; Monitoring solar cell electric weight, carries out power switching during lower than critical value at battery electric quantity.
LED lighting module: drive great power LED to coordinate power module, sensor assembly, single chip control module, LED lamp pack module etc. to realize the functions such as luminous lighting, power conversion, the switching of lamp group by LED driver module.
As shown in Figure 3, fault detect and alarm module: based on failure detector circuit, for the collection of fault-signal, transfer to single-chip microcomputer and carry out identifying processing, when lamp group, single-chip microcomputer, line failure, by gsm communication module, with short message mode, carry out alarm, to notify in time the arrangement personnel of guarantee department to keep in repair.
Wireless communication module: the time difference signal that the Zigbee module in wireless communication module is mainly used in single-chip microcomputer to calculate transmits between lamp group, thus realize the function that lamp group is switched.
As shown in Figure 4, the software systems flow chart that Fig. 4 provides for the embodiment of the present invention, detailed process is as follows:
S1: initialization system is controlled parameter;
S2: start control system;
S3: whether detection system exists fault, if had, by GSM SMS alarm; If whether nothing, detect solar cell and overcharge;
S4: if stop charging; Whether if not, detect solar cell puts excessively;
S5: if, give rechargeable solar battery, return to step S4;
S6: if not, switch to ac power supply system power supply; Testing environment light intensity;
S7: judge whether environmental light intensity needs illumination compensation, if not, close LED lighting module;
S8: if start LED lighting module and enter light illumination mode;
S9: whether detect region to be measured has determinand, if nothing starts low-power consumption light illumination mode;
S10: if had, detect determinand position and speed, and judge whether determinand leaves region to be measured, if so, start low-power consumption light illumination mode;
S11: if not, calculate determinand to the journey time of next predeterminable area, generate the illuminating lamp time difference signal of interval illumination successively, control successively the light on and off state of illuminating lamp by time difference signal.
Using all street lamps on one section of road as a lamp group, first lamp is as being a king light, and other each lamps are as a fraction that is system, as auxiliary lamp.As one section of road that sight line is open, many LED street lamps have been installed, the control system of first lamp at this crossing is as master control system, the control system of other each LED street lamp is as the auxiliary control system of whole section of road lamp group, at this section mouth, remote ultrasonic sensor is installed, vehicle through row or pedestrian's speed are measured, if the speed of vehicle is not undergone mutation (not occurring accident) in traveling process, with the speed recording above, at the uniform velocity travel always, distance between the speed of travelling according to vehicle (pedestrian) and every two lamps is set the time difference that every lamp brightens successively and (is supposed that the distance between every adjacent two lamps is 21 meters, the travel speed of vehicle is 7 meter per seconds, the time difference that so every adjacent two lamps brighten is 3 seconds, the duration that each lamp brightens is simultaneously 3 seconds), master control system detects and while travelling thing, sends time difference signal, by Zigbee wireless telecommunications, control the brightness of auxiliary control system lamp, in the time of in the region that vehicle is estimated to travel in each setting, this lamp is in light state, in this lamp group, other all lamps are in half-light state.
Below every street lamp electric pole, USB output interface is installed, solar energy accumulators electricity can promptly be charged for the pedestrian who facilitates the electronic equipments such as mobile phone there is no electricity and to be badly in need of using simultaneously.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (10)
1. light controller, is characterized in that: comprise power module and the sensor assembly being connected with power module respectively, single chip control module, lamp group handover module, autocontrol switch module, fault detect and alarm module, radio communication unit, LED illumination and driver module;
Described sensor assembly is for gathering determinand status signal current in region to be measured and status signal being input to single chip control module; Described single chip control module is processed rear generation for the driving signal of driving LED lighting module work to status signal, and described driving signal is input in LED driver module, and described LED driver module is connected with LED lighting module;
Described fault detection module is for detection of the fault-signal of LED lighting module and fault-signal is input in single chip control module, and described single chip control module is carried out production alarm signal after analyzing and processing by fault-signal;
The input of described autocontrol switch module is connected with single chip control module, and the output of described autocontrol switch module is connected with LED lighting module, for controlling the on off operating mode of LED lighting module;
The input of described lamp group handover module is connected with single chip control module, and the output of described lamp group handover module is connected with LED lighting module, the speed of switching for adjusting lamp group;
Described radio communication unit comprises gsm wireless SMS module and Zigbee wireless communication module;
The input of described gsm wireless SMS module is connected with single chip control module, and the output of described gsm wireless SMS module is used for sending fault-signal; Described Zigbee communication module input is connected with the single-chip microcomputer of a upper light controller, and described Zigbee communication module output is connected with the single-chip microcomputer of next light controller, for realizing the switching of lamp group state.
2. light controller according to claim 1, is characterized in that: described power module comprises solar cell, solar charging/discharging controller, the Voltage stabilizing module that boosts, power switching module;
Described solar cell, for being converted to electrical power storage at storage battery by solar energy;
Described solar charging/discharging controller, for the generating voltage of detecting real-time solar panel and follow the trail of ceiling voltage current value, with maximum power output to rechargeable solar battery;
The described Voltage stabilizing module that boosts, for voltage stabilizing that the voltage of rechargeable solar battery is boosted;
Described power switching module is connected with single chip control module, for switching the powering mode of solar cell and ac power supply system.
3. light controller according to claim 1, is characterized in that: described sensor assembly comprises light sensor and ultrasonic sensor;
Described light sensor, for gathering LED lighting module extraneous light signal and being input to single chip control module;
Described ultrasonic sensor, for gathering position signalling and the speed of service information of determinand in the outside current region of LED lighting module and being input to single chip control module.
4. light controller according to claim 1, is characterized in that: described fault detect and alarm module comprise failure detector circuit and fault communication module;
Described failure detector circuit, for gathering the fault-signal of LED lighting module and fault-signal being transferred to single chip control module;
Described fault communication module, for receiving the alarm signal of the generation after single chip control module is processed fault-signal.
5. light controller according to claim 1, is characterized in that: described single chip control module comprises signal analysis unit, current control unit, brightness control unit, solar cell monitoring unit;
Described signal analysis unit is connected with sensor assembly, the signal the analysis identification determinand roduction track signal that for receiving ultrasonic sensor, gather;
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 lighting module, for recently control the luminous intensity of great power LED by changing the duty of pulse width modulation (PWM) output;
Described solar cell monitoring unit is connected with solar cell, for monitoring the electric weight of solar cell.
6. the lamp system intelligent control system that light controller according to claim 1 builds, is characterized in that: comprise 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 auxiliary control system is arranged at all the other regions 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 comprises power module and the sensor assembly being connected with power module respectively, single chip control module, lamp group handover module, autocontrol switch module, fault detect and alarm module, radio communication unit, LED illumination and driver module;
Described sensor assembly is for gathering determinand status signal current in region to be measured and status signal being input to single chip control module; Described single chip control module is processed rear generation for the driving signal of driving LED lighting module work to status signal, and described driving signal is input in LED driver module, and described LED driver module is connected with LED lighting module;
Described fault detection module is for detection of the fault-signal of LED lighting module and fault-signal is input in single chip control module, and described single chip control module is carried out production alarm signal after analyzing and processing by fault-signal;
The input of described autocontrol switch module is connected with single chip control module, and the output of described autocontrol switch module is connected with LED lighting module, for controlling the on off operating mode of LED lighting module;
The input of described lamp group handover module is connected with single chip control module, and the output of described lamp group handover module is connected with LED lighting module, the speed of switching for adjusting lamp group;
Described radio communication unit comprises gsm wireless SMS module and Zigbee wireless communication module;
The input of described gsm wireless SMS module is connected with single chip control module, and the output of described gsm wireless SMS module is for the transmission of fault-signal; Described Zigbee communication module input is connected with the single-chip microcomputer of a upper light controller, and described Zigbee communication module output 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 successively auxiliary control unit by the lighting lamp control signal of main control unit;
Described lighting lamp control signal, set in the following way:
In first area, obtain the speed of determinand, by default illuminating lamp spacing distance, calculate the time difference signal that interval illuminating lamp is worked successively, by time difference signal, control successively the brightness of illuminating lamp.
7. lamp system intelligent control system according to claim 1, is characterized in that: described power module comprises solar cell, solar charging/discharging controller, the Voltage stabilizing module that boosts, power switching module;
Described solar cell, for being converted to electrical power storage at storage battery by solar energy;
Described solar charging/discharging controller, for the generating voltage of detecting real-time solar panel and follow the trail of ceiling voltage current value, with maximum power output to rechargeable solar battery,
The described Voltage stabilizing module that boosts, for voltage stabilizing that the voltage of rechargeable solar battery is boosted;
Described power switching module is connected with single chip control module, for switching the powering mode of solar cell and ac power supply system;
Described sensor assembly comprises light sensor and ultrasonic sensor;
Described light sensor, for gathering LED lighting module extraneous light signal and being input to single chip control module;
Described ultrasonic sensor, for gathering position signalling and the speed of service information of determinand in the outside current region of LED lighting module and being input to single chip control module;
Described fault detect and alarm module comprise failure detector circuit and fault communication module;
Described failure detector circuit, for gathering the fault-signal of LED lighting module and fault-signal being transferred to single chip control module;
Described fault communication module, for receiving the alarm signal of the generation after single chip control module is processed fault-signal.
8. lamp system intelligent control system according to claim 1, is characterized in that: described single chip control module comprises signal analysis unit, current control unit, brightness control unit and solar cell monitoring unit;
Described signal analysis unit is connected with sensor assembly, thus the signal the analysis identification determinand formation determinand identification signal that for receiving ultrasonic sensor, gather;
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 lighting module, for recently control the luminous intensity of great power LED by changing the duty of pulse width modulation (PWM) output;
Described solar cell monitoring unit is connected with solar cell, for monitoring the electric weight of solar cell.
Described radio communication unit adopts Zigbee wireless transport module.
9. the lamp system intelligent control method that light controller according to claim 1 builds, is characterized in that: comprise the following steps:
S1: initialization and startup control system;
S2: the powering mode that detects power module definite control system;
S3: obtain environmental light intensity signal;
S4: the motion state signal of obtaining the determinand in region to be measured;
S5: the operating state of determining LED lighting module according to the motion state signal of environmental light intensity signal and determinand;
S6: calculate determinand to the journey time in next region to be measured, generate the illuminating lamp time difference signal of interval illumination successively, control successively the brightness of illuminating lamp by time difference signal.
10. lamp system intelligent control method according to claim 1, is characterized in that: the definite of described powering mode comprises the following steps:
S21: whether detection system exists fault, if had, reports to the police; If whether nothing, detect solar cell and overcharge;
S22: if, stop charging, start USB power supply output simultaneously; Whether if not, detect solar cell puts excessively;
S23: if give rechargeable solar battery;
S24: if not, switch to ac power supply system power supply;
The definite of the operating state of described LED lighting module comprises the following steps:
S25: testing environment light intensity;
S26: judge whether environmental light intensity needs illumination compensation, if not, close LED lighting module;
S27: if start LED lighting module and enter light illumination mode.
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| 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 |
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