CN105491760A - LED streetlamp system with intelligent insect killing function - Google Patents

Abstract

The invention relates to an LED streetlamp system with an intelligent insect killing function, wherein the LED streetlamp systems are arranged on two sides of a side pavement at preset distances. The streetlamp system comprises an LED lamp tube, an embedded processor, a target identification device, a charging sub system and a lead-acid storage battery. The charging sub system charges the lead-acid storage battery; the charged lead-acid storage battery supplies power for the embedded processor, the target identification device and the LED lamp tube; and the embedded processor and the target identification device are connected to determine whether to carry out leaf interference alarming according to an identification result of the target identification device. Through the LED streetlamp system, sufficient power supply for the LED streetlamp can be guaranteed under various conditions; and moreover, when nearby leaves influence LED illumination, a correlated alarming signal is sent out timely.

Description

The LED street lamp system of intelligent desinsection

The divisional application that the present invention is application number is 201510642814X, application number is on October 4th, 2015, denomination of invention is the patent of " LED street lamp system of intelligent desinsection ".

Technical field

The present invention relates to field of LED illumination, particularly relate to a kind of LED street lamp system of intelligent desinsection.

Background technology

Street lamp is for people provide the visual plant of night illumination, also for for night automobile trip provide convenience.Because street lamp usage quantity is numerous, although the power consumption of single street lamp is limited, but the power consumption of all street lamps is considerable, if be all use mains-supplied, huge operation cost is caused to municipal administration department, therefore, the street lighting scheme of energy-conserving and environment-protective is being found always by the manufacturer of street lamp.

LED street lamp has the features such as environment friendly and pollution-free, little power consumption, light efficiency are high, the life-span is long, and therefore, LED street lamp will become the optimal selection of reducing energy consumption.LED street lamp and conventional street lamp unlike, LED light source adopts low-voltage DC supply, by GaN base power-type blue-ray LED and the yellow efficient white light synthesized, there is the particular advantages such as efficient, safety, energy-saving and environmental protection, life-span length, fast response time, color rendering index height, can road be widely used in.

But, LED street lamp is generally built in side, pavement, put together with trees, if the leaf area coverage that trees are formed is excessive, not only can affect the illuminating effect of LED street lamp, and easily accident is caused under the long-term irradiation of LED street lamp, such as, in autumn, if a large amount of dead leaf of LED street lamp long-term irradiation, probably fire is caused, if and because some reason, there are some and be exposed to outer circuit the end of a thread in LED street lamp, large-area leaf near also may lighting, and causes adverse effect to LED street lamp equipment and pedestrian and vehicle.

For this reason, the present invention proposes a kind of LED street lamp system of intelligent desinsection, leaf coverage condition around each LED street lamp system can be detected, with when detecting that area coverage is excessive, warning is sent in time to regulatory authorities, so that regulatory authorities is taken measures on customs clearance, accident is avoided to occur.

Summary of the invention

In order to solve the technical problem that prior art exists, the invention provides a kind of LED street lamp system of intelligent desinsection, leaf detection system is built in each LED street lamp system, high precision image collection targetedly and the coverage condition of identification equipment to leaf is utilized to detect, and transform the electric power-feeding structure of LED street lamp system, ensure the normal electricity consumption of each electronics subset of LED street lamp system.

According to an aspect of the present invention, provide a kind of LED street lamp system of intelligent desinsection, described road lamp system comprises LED lamp tube, flush bonding processor, target identification equipment, charging subsystem and lead acid accumulator, charging subsystem is lead acid battery charge, lead acid accumulator after charging is flush bonding processor, target identification equipment and LED lamp tube provide supply of electric power, and flush bonding processor is connected with target identification equipment and disturbs report to the police to determine whether to carry out leaf according to the recognition result of target identification equipment.

More specifically, in the LED street lamp system of described intelligent desinsection, also comprise: radio communication circuit, be arranged on lamp bracket, be connected with flush bonding processor, for being disturbed by leaf alarm signal wireless forwarding to the garden management server of far-end, portable hard drive, for prestoring leaf tonal range, leaf pixel quantity threshold value, leaf area threshold value, black and white threshold value and edge pixel amount threshold, described black and white threshold value is used for performing binary conversion treatment to image, camera, is arranged on lamp bracket, for taking near lamp bracket every Preset Time, to obtain image around high definition lamp bracket, image-preprocessing device, is connected with described high-definition image data acquisition equipment, strengthens and the process of self adaptation recursive filtering for performing adaptive edge successively to image around described high definition lamp bracket, to obtain pretreatment image, binary conversion treatment equipment, be connected respectively with image-preprocessing device and portable hard drive, brightness for each pixel by pretreatment image is compared respectively with black and white threshold value, when the brightness of pixel is greater than black and white threshold value, pixel is designated as white pixel, when the brightness of pixel is less than black and white threshold value, pixel is designated as black picture element, thus obtains binary image, column border checkout equipment, is connected respectively with binary conversion treatment equipment and portable hard drive, for binary image, calculates the number of often row black picture element, and the row that the number of black picture element is more than or equal to edge pixel amount threshold are designated as edge columns, row rim detection equipment, is connected respectively with binary conversion treatment equipment and portable hard drive, for binary image, calculates the number of often row black picture element, and the row that the number of black picture element is more than or equal to edge pixel amount threshold is designated as edge lines, Target Segmentation equipment, is connected respectively with column border checkout equipment and row rim detection equipment, and region edge columns and edge lines interweaved as target domain of the existence, and is partitioned into target domain of the existence to export as target subgraph in binary image, target identification equipment, be connected respectively with Target Segmentation equipment and portable hard drive, the gray value of each pixel in target subgraph and leaf tonal range are compared, when the gray value pixel quantity dropped in leaf tonal range is more than or equal to leaf pixel quantity threshold value, determine that corresponding target subgraph is leaf overlay area image, solar energy electroplax, be arranged on lamp bracket, comprise areflexia thin-film covering layer, N type semiconductor, P type semiconductor, substrate and electric energy output interface, solar energy for being received by areflexia thin-film covering layer is converted into optics electric energy, electric energy output interface comprises upper electrode and lower electrode, for exporting optics electric energy, hover fan main structure, is arranged on lamp bracket, comprises three blades, driftage equipment, wheel hub and drive apparatus, three blades are when wind passes through, and the pressure due to the positive and negative of each blade does not wait and produces lift, and described lift drives corresponding blade rotary, driftage equipment is connected with three blades, for providing the reliability of three blade rotaries and untying the mooring rope, wheel hub is connected with three blades, and for fixing three blades, turning clockwise to be driven after vane stress, is slow-revving kinetic energy by wind energy transformation, drive apparatus comprises slow-speed shaft, gear box, high speed shaft, spring bearing, shaft coupling and disk brake, gear box is connected with wheel hub by slow-speed shaft, be connected with wind-driven generator by high speed shaft, for the high-revolving kinetic energy being wind-driven generator by the slow-revving kinetic transformation of wheel hub, shaft coupling is a flexible shaft, for compensating parallel misalignment and the angular error of gearbox output shaft and generator amature, disk brake, be the disk brake of a hydraulic operation, brake for mechanical brake, wind-driven generator, be connected with the gear box of hover fan main structure, it is a double-fed asynchronous generator, for being wind-force electric energy by the high-revolving kinetic transformation received, wind-driven generator comprises stator winding, rotor windings, the two-way voltage source converter of IGBT back-to-back and wind-driven generator output interface, the direct-connected wind-driven generator output interface of stator winding, rotor windings is connected with wind-driven generator output interface by the two-way voltage source converter of IGBT back-to-back, wind-driven generator output interface is three-phase alternating current output interface, for exporting wind-force electric energy, first counnter attack diode, is connected in parallel between the upper electrode of electric energy output interface and lower electrode, and its anode is connected with lower electrode, and negative terminal is connected with upper electrode, first switching tube, be a P ditch enhancement mode metal-oxide-semiconductor, its drain electrode is connected with the upper electrode of electric energy output interface, and its substrate is connected with source electrode, second counnter attack diode, its anode is connected with the source electrode of the first switching tube, first electric capacity and the second electric capacity, between the negative terminal being all connected in parallel on the second counnter attack diode and lower electrode, 3rd counnter attack diode, between the negative terminal being connected in parallel on the second counnter attack diode and lower electrode, its anode is connected with lower electrode, and its negative terminal is connected with the negative terminal of the second counnter attack diode, second switch pipe is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the negative terminal of the second counnter attack diode, and its substrate is connected with source electrode, 4th counnter attack diode, between the source electrode being connected in parallel on second switch pipe and lower electrode, its anode is connected with lower electrode, and its negative terminal is connected with the source electrode of second switch pipe, first inductance, its one end is connected with the source electrode of second switch pipe, 3rd electric capacity and the 4th electric capacity, between the other end being all connected in parallel on the first inductance and lower electrode, 5th counnter attack diode, between the other end being connected in parallel on the first inductance and lower electrode, its anode is connected with lower electrode, and its negative terminal is connected with the other end of the first inductance, rectification circuit, is connected with wind-driven generator output interface, carries out rectification to obtain wind-force direct voltage to the three-phase alternating voltage that wind-driven generator output interface exports, filter regulator circuit, is connected to carry out filtering voltage regulation to wind-force direct voltage, to export direct voltage of voltage regulation with rectification circuit, first resistance and the second resistance, be connected in parallel on positive and negative two ends of filter regulator circuit after series connection, one end of the first resistance connects the anode of filter regulator circuit, and one end of the second resistance connects the negative terminal of filter regulator circuit, 5th electric capacity and the 6th electric capacity, positive and negative two ends of filter regulator circuit are connected in parallel on after series connection, one end of 5th electric capacity connects the anode of filter regulator circuit, one end of 6th electric capacity connects the negative terminal of filter regulator circuit, the other end of the 5th electric capacity connects the other end of the first resistance, and the other end of the 6th electric capacity connects the other end of the second resistance, 7th electric capacity, is connected in parallel on positive and negative two ends of filter regulator circuit, 3rd resistance, its one end connects the anode of filter regulator circuit, 5th switching tube is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the other end of the 3rd resistance, and its substrate is connected with source electrode, and its source electrode is connected with the negative terminal of filter regulator circuit, manual discharging circuit, its two ends are connected with the drain electrode of the 5th switching tube and source electrode respectively, 6th counnter attack diode, its anode is connected with the anode of filter regulator circuit, and its negative terminal is connected with the drain electrode of the 5th switching tube, 3rd switching tube, be a P ditch enhancement mode metal-oxide-semiconductor, its drain electrode is connected with the anode of filter regulator circuit, and its substrate is connected with source electrode, 7th counnter attack diode, its anode is connected with the source electrode of the 3rd switching tube, 8th electric capacity and the 9th electric capacity, between the negative terminal being all connected in parallel on the 7th counnter attack diode and the negative terminal of filter regulator circuit, 8th counnter attack diode, between the negative terminal being connected in parallel on the 7th counnter attack diode and the negative terminal of filter regulator circuit, 4th switching tube is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the negative terminal of the 7th counnter attack diode, and its substrate is connected with source electrode, 9th counnter attack diode, between the source electrode being connected in parallel on the 4th switching tube and the negative terminal of filter regulator circuit, second inductance, its one end is connected with the source electrode of the 4th switching tube, tenth electric capacity and the 11 electric capacity, between the other end being all connected in parallel on the second inductance and the negative terminal of filter regulator circuit, tenth counnter attack diode, between the other end being connected in parallel on the second inductance and the negative terminal of filter regulator circuit, described lead acid accumulator, be arranged on lamp bracket, its positive pole is connected with the negative pole of the 5th counnter attack diode, and its negative pole is connected with the positive pole of the 5th counnter attack diode, its positive pole is connected with the negative pole of the tenth counnter attack diode simultaneously, and its negative pole is connected with the positive pole of the tenth counnter attack diode, relay, between LED lamp tube and lead acid accumulator, whether by, the connection cut off between LED lamp tube and lead acid accumulator controls the opening and closing of LED lamp tube, optocoupler, between relay and flush bonding processor, under the control of flush bonding processor, determines the rupturing operation of relay, flush bonding processor, with the grid of the first switching tube, the grid of second switch pipe, the grid of the 3rd switching tube is connected respectively with the grid of the 4th switching tube, by applying pwm control signal respectively on the grid of the first switching tube and the grid of the 3rd switching tube, determine the break-make of the first switching tube and the 3rd switching tube, to control electric energy output interface and wind-driven generator output interface respectively to the break-make of the charging of lead acid accumulator, also by applying the adjustable pwm control signal of duty ratio respectively on the grid of second switch pipe and the grid of the 4th switching tube, to control electric energy output interface and wind-driven generator output interface respectively to the charging voltage of lead acid accumulator, wherein, flush bonding processor is also connected respectively with target identification equipment and portable hard drive, when the area of leaf overlay area image is more than or equal to leaf area threshold value, sends leaf interference alarm signal.

More specifically, in the LED street lamp system of described intelligent desinsection: wind-driven generator is arranged on lamp bracket.

More specifically, in the LED street lamp system of described intelligent desinsection: radio communication circuit is the one in GPRS communication interface, 3G communication interface and 4G communication interface.

More specifically, in the LED street lamp system of described intelligent desinsection: camera is high-definition camera, ultimate resolution is 1920 × 1080.

More specifically, in the LED street lamp system of described intelligent desinsection: image-preprocessing device and binary conversion treatment integration of equipments are on one piece of surface-mounted integrated circuit.

Accompanying drawing explanation

Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:

Fig. 1 is the block diagram of the LED street lamp system of the intelligent desinsection illustrated according to an embodiment of the present invention.

Reference numeral: 1LED fluorescent tube; 2 flush bonding processors; 3 target identification equipments; 4 charging subsystems; 5 lead acid accumulators

Embodiment

Below with reference to accompanying drawings the embodiment of the LED street lamp system of intelligent desinsection of the present invention is described in detail.

LED street lamp system is one of selection of comparatively energy-conserving and environment-protective in current street lighting, and LED illumination mode progressively occupies the market mainstream, but, the power supply circuits power dissipation ratio of current LED illumination System is higher, still depend on mains-supplied, power consumption is comparatively large, less to utilizing of natural energy.

Meanwhile, while use LED street lamp carries out throwing light on, if neighbouring leaf is too much, easily affects illuminating effect, when serious, fire even can be caused to occur, such as, when dead leaf is more, easily lighted under the long-term irradiation of LED.

In order to overcome above-mentioned deficiency, the present invention has built a kind of LED street lamp system of intelligent desinsection, leaf checkout gear is arranged in each LED street lamp system, according to the concrete coverage condition of leaf, determine whether to need to send alarm signal to regulatory authorities, the electricity consumption that the power supply circuits simultaneously optimized are designed to each electronic equipment provides guarantee.

Fig. 1 is the block diagram of the LED street lamp system of the intelligent desinsection illustrated according to an embodiment of the present invention, one is arranged every predeterminable range in both sides, pavement, described road lamp system comprises LED lamp tube, flush bonding processor, target identification equipment, charging subsystem and lead acid accumulator, charging subsystem is lead acid battery charge, lead acid accumulator after charging is flush bonding processor, target identification equipment and LED lamp tube provide supply of electric power, flush bonding processor is connected with target identification equipment and disturbs report to the police to determine whether to carry out leaf according to the recognition result of target identification equipment.

Then, continue to be further detailed the concrete structure of the LED street lamp system of intelligent desinsection of the present invention.

Described road lamp system also comprises: radio communication circuit, is arranged on lamp bracket, is connected with flush bonding processor, for being disturbed by leaf alarm signal wireless forwarding to the garden management server of far-end.

Described road lamp system also comprises: portable hard drive, and for prestoring leaf tonal range, leaf pixel quantity threshold value, leaf area threshold value, black and white threshold value and edge pixel amount threshold, described black and white threshold value is used for performing binary conversion treatment to image.

Described road lamp system also comprises: camera, is arranged on lamp bracket, for taking near lamp bracket every Preset Time, to obtain image around high definition lamp bracket.

Described road lamp system also comprises: image-preprocessing device, is connected with described high-definition image data acquisition equipment, strengthens and the process of self adaptation recursive filtering for performing adaptive edge successively to image around described high definition lamp bracket, to obtain pretreatment image.

Described road lamp system also comprises: binary conversion treatment equipment, be connected respectively with image-preprocessing device and portable hard drive, brightness for each pixel by pretreatment image is compared respectively with black and white threshold value, when the brightness of pixel is greater than black and white threshold value, pixel is designated as white pixel, when the brightness of pixel is less than black and white threshold value, pixel is designated as black picture element, thus obtains binary image; Column border checkout equipment, is connected respectively with binary conversion treatment equipment and portable hard drive, for binary image, calculates the number of often row black picture element, and the row that the number of black picture element is more than or equal to edge pixel amount threshold are designated as edge columns; Row rim detection equipment, is connected respectively with binary conversion treatment equipment and portable hard drive, for binary image, calculates the number of often row black picture element, and the row that the number of black picture element is more than or equal to edge pixel amount threshold is designated as edge lines.

Described road lamp system also comprises: Target Segmentation equipment, be connected respectively with column border checkout equipment and row rim detection equipment, region edge columns and edge lines interweaved as target domain of the existence, and is partitioned into target domain of the existence to export as target subgraph in binary image.

Described road lamp system also comprises: target identification equipment, be connected respectively with Target Segmentation equipment and portable hard drive, the gray value of each pixel in target subgraph and leaf tonal range are compared, when the gray value pixel quantity dropped in leaf tonal range is more than or equal to leaf pixel quantity threshold value, determine that corresponding target subgraph is leaf overlay area image.

Described road lamp system also comprises: solar energy electroplax, be arranged on lamp bracket, comprise areflexia thin-film covering layer, N type semiconductor, P type semiconductor, substrate and electric energy output interface, solar energy for being received by areflexia thin-film covering layer is converted into optics electric energy, electric energy output interface comprises upper electrode and lower electrode, for exporting optics electric energy.

Described road lamp system also comprises: hover fan main structure, is arranged on lamp bracket, comprises three blades, driftage equipment, wheel hub and drive apparatus; Three blades are when wind passes through, and the pressure due to the positive and negative of each blade does not wait and produces lift, and described lift drives corresponding blade rotary; Driftage equipment is connected with three blades, for providing the reliability of three blade rotaries and untying the mooring rope; Wheel hub is connected with three blades, and for fixing three blades, turning clockwise to be driven after vane stress, is slow-revving kinetic energy by wind energy transformation; Drive apparatus comprises slow-speed shaft, gear box, high speed shaft, spring bearing, shaft coupling and disk brake, gear box is connected with wheel hub by slow-speed shaft, be connected with wind-driven generator by high speed shaft, for the high-revolving kinetic energy being wind-driven generator by the slow-revving kinetic transformation of wheel hub, shaft coupling is a flexible shaft, for compensating parallel misalignment and the angular error of gearbox output shaft and generator amature, disk brake, be the disk brake of a hydraulic operation, brake for mechanical brake.

Described road lamp system also comprises: wind-driven generator, be connected with the gear box of hover fan main structure, it is a double-fed asynchronous generator, for being wind-force electric energy by the high-revolving kinetic transformation received, wind-driven generator comprises stator winding, rotor windings, the two-way voltage source converter of IGBT back-to-back and wind-driven generator output interface, the direct-connected wind-driven generator output interface of stator winding, rotor windings is connected with wind-driven generator output interface by the two-way voltage source converter of IGBT back-to-back, wind-driven generator output interface is three-phase alternating current output interface, for exporting wind-force electric energy.

Described road lamp system also comprises: the first counnter attack diode, is connected in parallel between the upper electrode of electric energy output interface and lower electrode, and its anode is connected with lower electrode, and negative terminal is connected with upper electrode; First switching tube, be a P ditch enhancement mode metal-oxide-semiconductor, its drain electrode is connected with the upper electrode of electric energy output interface, and its substrate is connected with source electrode; Second counnter attack diode, its anode is connected with the source electrode of the first switching tube; First electric capacity and the second electric capacity, between the negative terminal being all connected in parallel on the second counnter attack diode and lower electrode; 3rd counnter attack diode, between the negative terminal being connected in parallel on the second counnter attack diode and lower electrode, its anode is connected with lower electrode, and its negative terminal is connected with the negative terminal of the second counnter attack diode; Second switch pipe is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the negative terminal of the second counnter attack diode, and its substrate is connected with source electrode.

Described road lamp system also comprises: the 4th counnter attack diode, and between the source electrode being connected in parallel on second switch pipe and lower electrode, its anode is connected with lower electrode, and its negative terminal is connected with the source electrode of second switch pipe; First inductance, its one end is connected with the source electrode of second switch pipe; 3rd electric capacity and the 4th electric capacity, between the other end being all connected in parallel on the first inductance and lower electrode; 5th counnter attack diode, between the other end being connected in parallel on the first inductance and lower electrode, its anode is connected with lower electrode, and its negative terminal is connected with the other end of the first inductance; Rectification circuit, is connected with wind-driven generator output interface, carries out rectification to obtain wind-force direct voltage to the three-phase alternating voltage that wind-driven generator output interface exports; Filter regulator circuit, is connected to carry out filtering voltage regulation to wind-force direct voltage, to export direct voltage of voltage regulation with rectification circuit.

Described road lamp system also comprises: the first resistance and the second resistance, is connected in parallel on positive and negative two ends of filter regulator circuit after series connection, and one end of the first resistance connects the anode of filter regulator circuit, and one end of the second resistance connects the negative terminal of filter regulator circuit; 5th electric capacity and the 6th electric capacity, positive and negative two ends of filter regulator circuit are connected in parallel on after series connection, one end of 5th electric capacity connects the anode of filter regulator circuit, one end of 6th electric capacity connects the negative terminal of filter regulator circuit, the other end of the 5th electric capacity connects the other end of the first resistance, and the other end of the 6th electric capacity connects the other end of the second resistance; 7th electric capacity, is connected in parallel on positive and negative two ends of filter regulator circuit; 3rd resistance, its one end connects the anode of filter regulator circuit; 5th switching tube is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the other end of the 3rd resistance, and its substrate is connected with source electrode, and its source electrode is connected with the negative terminal of filter regulator circuit.

Described road lamp system also comprises: manual discharging circuit, and its two ends are connected with the drain electrode of the 5th switching tube and source electrode respectively; 6th counnter attack diode, its anode is connected with the anode of filter regulator circuit, and its negative terminal is connected with the drain electrode of the 5th switching tube; 3rd switching tube, be a P ditch enhancement mode metal-oxide-semiconductor, its drain electrode is connected with the anode of filter regulator circuit, and its substrate is connected with source electrode; 7th counnter attack diode, its anode is connected with the source electrode of the 3rd switching tube; 8th electric capacity and the 9th electric capacity, between the negative terminal being all connected in parallel on the 7th counnter attack diode and the negative terminal of filter regulator circuit; 8th counnter attack diode, between the negative terminal being connected in parallel on the 7th counnter attack diode and the negative terminal of filter regulator circuit.

Described road lamp system also comprises: the 4th switching tube, is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the negative terminal of the 7th counnter attack diode, and its substrate is connected with source electrode; 9th counnter attack diode, between the source electrode being connected in parallel on the 4th switching tube and the negative terminal of filter regulator circuit; Second inductance, its one end is connected with the source electrode of the 4th switching tube; Tenth electric capacity and the 11 electric capacity, between the other end being all connected in parallel on the second inductance and the negative terminal of filter regulator circuit; Tenth counnter attack diode, between the other end being connected in parallel on the second inductance and the negative terminal of filter regulator circuit.

Described road lamp system also comprises: lead acid accumulator, be arranged on lamp bracket, its positive pole is connected with the negative pole of the 5th counnter attack diode, its negative pole is connected with the positive pole of the 5th counnter attack diode, its positive pole is connected with the negative pole of the tenth counnter attack diode simultaneously, and its negative pole is connected with the positive pole of the tenth counnter attack diode; Relay, between LED lamp tube and lead acid accumulator, whether by, the connection cut off between LED lamp tube and lead acid accumulator controls the opening and closing of LED lamp tube.

Described road lamp system also comprises: optocoupler, between relay and flush bonding processor, under the control of flush bonding processor, determines the rupturing operation of relay.

Described road lamp system also comprises: flush bonding processor, with the grid of the first switching tube, the grid of second switch pipe, the grid of the 3rd switching tube is connected respectively with the grid of the 4th switching tube, by applying pwm control signal respectively on the grid of the first switching tube and the grid of the 3rd switching tube, determine the break-make of the first switching tube and the 3rd switching tube, to control electric energy output interface and wind-driven generator output interface respectively to the break-make of the charging of lead acid accumulator, also by applying the adjustable pwm control signal of duty ratio respectively on the grid of second switch pipe and the grid of the 4th switching tube, to control electric energy output interface and wind-driven generator output interface respectively to the charging voltage of lead acid accumulator.

Wherein, flush bonding processor is also connected respectively with target identification equipment and portable hard drive, when the area of leaf overlay area image is more than or equal to leaf area threshold value, sends leaf interference alarm signal.

Alternatively, in the LED street lamp system of described intelligent desinsection: wind-driven generator is arranged on lamp bracket; Radio communication circuit is the one in GPRS communication interface, 3G communication interface and 4G communication interface; Camera is high-definition camera, and ultimate resolution is 1920 × 1080; Image-preprocessing device and binary conversion treatment integration of equipments are on one piece of surface-mounted integrated circuit.

In addition, in the design of the road illuminating lamp of reality, can adopt under each LED of basic settings establishes the prerequisite of penetrating direction, each LED universal ball joint is fixed on light fixture, when light fixture is used in different height and irradiating width, the result making the direction of illumination of each LED reach satisfied by adjustment universal ball joint.When determining power, the light beam output angle of each LED, can according to E (lx)=I (cd)/D (m)²(light intensity and illumination square distance law of reciprocity), calculate the power that each LED should possess when basic selected light beam exports angle respectively, and the different power of each LED can be exported to by the power and LED drive circuit adjusting each LED make the light output of each LED reach predicted value.These adjustment means are all specific to the luminaire for road and street lighting of employing LED light source, make full use of these features and just can realize reducing illuminating power density under the prerequisite of the illumination and uniformity of illuminance that meet pavement of road, reach energy-conservation object.

Adopt the LED street lamp system of intelligent desinsection of the present invention, the technical problem detected is difficult to for leaf area near LED street lamp system in prior art, the target identification equipment based on image procossing is adopted to detect in time the leaf area near LED street lamp system, adopt flush bonding processor to be connected with target identification equipment to disturb report to the police to determine whether to carry out leaf according to the testing result of target identification equipment, thus solve the problems of the technologies described above.

Be understandable that, although the present invention with preferred embodiment disclose as above, but above-described embodiment and be not used to limit the present invention.For any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the technology contents of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.

Claims (2)

1. the LED street lamp system of an intelligent desinsection, one is arranged every predeterminable range in both sides, pavement, described road lamp system comprises LED lamp tube, flush bonding processor, target identification equipment, charging subsystem and lead acid accumulator, charging subsystem is lead acid battery charge, lead acid accumulator after charging is flush bonding processor, target identification equipment and LED lamp tube provide supply of electric power, and flush bonding processor is connected with target identification equipment and disturbs report to the police to determine whether to carry out leaf according to the recognition result of target identification equipment.

2. the LED street lamp system of intelligent desinsection as claimed in claim 1, is characterized in that, described road lamp system also comprises:

Radio communication circuit, is arranged on lamp bracket, is connected with flush bonding processor, for being disturbed by leaf alarm signal wireless forwarding to the garden management server of far-end;

Portable hard drive, for prestoring leaf tonal range, leaf pixel quantity threshold value, leaf area threshold value, black and white threshold value and edge pixel amount threshold, described black and white threshold value is used for performing binary conversion treatment to image;

Camera, is arranged on lamp bracket, for taking near lamp bracket every Preset Time, to obtain image around high definition lamp bracket;

Image-preprocessing device, is connected with described high-definition image data acquisition equipment, strengthens and the process of self adaptation recursive filtering for performing adaptive edge successively to image around described high definition lamp bracket, to obtain pretreatment image;

Binary conversion treatment equipment, be connected respectively with image-preprocessing device and portable hard drive, brightness for each pixel by pretreatment image is compared respectively with black and white threshold value, when the brightness of pixel is greater than black and white threshold value, pixel is designated as white pixel, when the brightness of pixel is less than black and white threshold value, pixel is designated as black picture element, thus obtains binary image;

Column border checkout equipment, is connected respectively with binary conversion treatment equipment and portable hard drive, for binary image, calculates the number of often row black picture element, and the row that the number of black picture element is more than or equal to edge pixel amount threshold are designated as edge columns;

Row rim detection equipment, is connected respectively with binary conversion treatment equipment and portable hard drive, for binary image, calculates the number of often row black picture element, and the row that the number of black picture element is more than or equal to edge pixel amount threshold is designated as edge lines;

Target Segmentation equipment, is connected respectively with column border checkout equipment and row rim detection equipment, and region edge columns and edge lines interweaved as target domain of the existence, and is partitioned into target domain of the existence to export as target subgraph in binary image;

Target identification equipment, be connected respectively with Target Segmentation equipment and portable hard drive, the gray value of each pixel in target subgraph and leaf tonal range are compared, when the gray value pixel quantity dropped in leaf tonal range is more than or equal to leaf pixel quantity threshold value, determine that corresponding target subgraph is leaf overlay area image;

Solar energy electroplax, be arranged on lamp bracket, comprise areflexia thin-film covering layer, N type semiconductor, P type semiconductor, substrate and electric energy output interface, solar energy for being received by areflexia thin-film covering layer is converted into optics electric energy, electric energy output interface comprises upper electrode and lower electrode, for exporting optics electric energy;

Hover fan main structure, is arranged on lamp bracket, comprises three blades, driftage equipment, wheel hub and drive apparatus; Three blades are when wind passes through, and the pressure due to the positive and negative of each blade does not wait and produces lift, and described lift drives corresponding blade rotary; Driftage equipment is connected with three blades, for providing the reliability of three blade rotaries and untying the mooring rope; Wheel hub is connected with three blades, and for fixing three blades, turning clockwise to be driven after vane stress, is slow-revving kinetic energy by wind energy transformation; Drive apparatus comprises slow-speed shaft, gear box, high speed shaft, spring bearing, shaft coupling and disk brake, gear box is connected with wheel hub by slow-speed shaft, be connected with wind-driven generator by high speed shaft, for the high-revolving kinetic energy being wind-driven generator by the slow-revving kinetic transformation of wheel hub, shaft coupling is a flexible shaft, for compensating parallel misalignment and the angular error of gearbox output shaft and generator amature, disk brake, be the disk brake of a hydraulic operation, brake for mechanical brake;

Wind-driven generator, be connected with the gear box of hover fan main structure, it is a double-fed asynchronous generator, for being wind-force electric energy by the high-revolving kinetic transformation received, wind-driven generator comprises stator winding, rotor windings, the two-way voltage source converter of IGBT back-to-back and wind-driven generator output interface, the direct-connected wind-driven generator output interface of stator winding, rotor windings is connected with wind-driven generator output interface by the two-way voltage source converter of IGBT back-to-back, wind-driven generator output interface is three-phase alternating current output interface, for exporting wind-force electric energy;

First counnter attack diode, is connected in parallel between the upper electrode of electric energy output interface and lower electrode, and its anode is connected with lower electrode, and negative terminal is connected with upper electrode;

First switching tube, be a P ditch enhancement mode metal-oxide-semiconductor, its drain electrode is connected with the upper electrode of electric energy output interface, and its substrate is connected with source electrode;

Second counnter attack diode, its anode is connected with the source electrode of the first switching tube;

First electric capacity and the second electric capacity, between the negative terminal being all connected in parallel on the second counnter attack diode and lower electrode;

3rd counnter attack diode, between the negative terminal being connected in parallel on the second counnter attack diode and lower electrode, its anode is connected with lower electrode, and its negative terminal is connected with the negative terminal of the second counnter attack diode;

Second switch pipe is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the negative terminal of the second counnter attack diode, and its substrate is connected with source electrode;

4th counnter attack diode, between the source electrode being connected in parallel on second switch pipe and lower electrode, its anode is connected with lower electrode, and its negative terminal is connected with the source electrode of second switch pipe;

First inductance, its one end is connected with the source electrode of second switch pipe;

3rd electric capacity and the 4th electric capacity, between the other end being all connected in parallel on the first inductance and lower electrode;

5th counnter attack diode, between the other end being connected in parallel on the first inductance and lower electrode, its anode is connected with lower electrode, and its negative terminal is connected with the other end of the first inductance;

Rectification circuit, is connected with wind-driven generator output interface, carries out rectification to obtain wind-force direct voltage to the three-phase alternating voltage that wind-driven generator output interface exports;

Filter regulator circuit, is connected to carry out filtering voltage regulation to wind-force direct voltage, to export direct voltage of voltage regulation with rectification circuit;

First resistance and the second resistance, be connected in parallel on positive and negative two ends of filter regulator circuit after series connection, one end of the first resistance connects the anode of filter regulator circuit, and one end of the second resistance connects the negative terminal of filter regulator circuit;

5th electric capacity and the 6th electric capacity, positive and negative two ends of filter regulator circuit are connected in parallel on after series connection, one end of 5th electric capacity connects the anode of filter regulator circuit, one end of 6th electric capacity connects the negative terminal of filter regulator circuit, the other end of the 5th electric capacity connects the other end of the first resistance, and the other end of the 6th electric capacity connects the other end of the second resistance;

7th electric capacity, is connected in parallel on positive and negative two ends of filter regulator circuit;

3rd resistance, its one end connects the anode of filter regulator circuit;

5th switching tube is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the other end of the 3rd resistance, and its substrate is connected with source electrode, and its source electrode is connected with the negative terminal of filter regulator circuit;

Manual discharging circuit, its two ends are connected with the drain electrode of the 5th switching tube and source electrode respectively;

6th counnter attack diode, its anode is connected with the anode of filter regulator circuit, and its negative terminal is connected with the drain electrode of the 5th switching tube;

3rd switching tube, be a P ditch enhancement mode metal-oxide-semiconductor, its drain electrode is connected with the anode of filter regulator circuit, and its substrate is connected with source electrode;

7th counnter attack diode, its anode is connected with the source electrode of the 3rd switching tube;

8th electric capacity and the 9th electric capacity, between the negative terminal being all connected in parallel on the 7th counnter attack diode and the negative terminal of filter regulator circuit;

8th counnter attack diode, between the negative terminal being connected in parallel on the 7th counnter attack diode and the negative terminal of filter regulator circuit;

4th switching tube is a P ditch enhancement mode metal-oxide-semiconductor, and its drain electrode is connected with the negative terminal of the 7th counnter attack diode, and its substrate is connected with source electrode;

9th counnter attack diode, between the source electrode being connected in parallel on the 4th switching tube and the negative terminal of filter regulator circuit;

Second inductance, its one end is connected with the source electrode of the 4th switching tube;

Tenth electric capacity and the 11 electric capacity, between the other end being all connected in parallel on the second inductance and the negative terminal of filter regulator circuit;

Tenth counnter attack diode, between the other end being connected in parallel on the second inductance and the negative terminal of filter regulator circuit;

Described lead acid accumulator, be arranged on lamp bracket, its positive pole is connected with the negative pole of the 5th counnter attack diode, and its negative pole is connected with the positive pole of the 5th counnter attack diode, its positive pole is connected with the negative pole of the tenth counnter attack diode simultaneously, and its negative pole is connected with the positive pole of the tenth counnter attack diode;

Relay, between LED lamp tube and lead acid accumulator, whether by, the connection cut off between LED lamp tube and lead acid accumulator controls the opening and closing of LED lamp tube;

Optocoupler, between relay and flush bonding processor, under the control of flush bonding processor, determines the rupturing operation of relay;

Flush bonding processor, with the grid of the first switching tube, the grid of second switch pipe, the grid of the 3rd switching tube is connected respectively with the grid of the 4th switching tube, by applying pwm control signal respectively on the grid of the first switching tube and the grid of the 3rd switching tube, determine the break-make of the first switching tube and the 3rd switching tube, to control electric energy output interface and wind-driven generator output interface respectively to the break-make of the charging of lead acid accumulator, also by applying the adjustable pwm control signal of duty ratio respectively on the grid of second switch pipe and the grid of the 4th switching tube, to control electric energy output interface and wind-driven generator output interface respectively to the charging voltage of lead acid accumulator,

Wherein, flush bonding processor is also connected respectively with target identification equipment and portable hard drive, when the area of leaf overlay area image is more than or equal to leaf area threshold value, sends leaf interference alarm signal;

Wind-driven generator is arranged on lamp bracket;

Radio communication circuit is the one in GPRS communication interface, 3G communication interface and 4G communication interface.